CN112569849A - Feed additive mixes feed proportioning system - Google Patents

Abstract

The invention relates to a device for mixing and batching feed additives. Aiming at ingredients with different characteristics, a basic material injection device, a powder injection device, a screening material injection device, a liquid dosing device and a low-fluidity coarse material difficult-to-separate injection device are sequentially distributed along a U-shaped transportation system, multiple ingredients are added step by step from thin to thick and from micro to multiple, the ingredients are fully mixed, the U-shaped transportation system is suitable for a material barrel with a two-dimensional code mark, the accurate addition of different ingredients is realized, the U-shaped transportation system occupies a small area, the arrangement of a personnel access channel is convenient for quality control and maintenance, the material barrel is convenient and quick to return circularly, part of the ingredient injection devices are provided with second stations, the production operation efficiency can be regulated, the automatic accurate controllable filling and the mixing of multiple ingredients are realized, the production process can be traced back, and the quality control is guaranteed.

Description

Feed additive mixes feed proportioning system

Technical Field

The invention belongs to the technical field of feed additive batching, and particularly relates to a feed additive mixing batching system.

Background

The high-quality feed product contains main components of certain mineral trace elements besides feed, and vitamins, antibiotics, antiseptics, and other health care medicines, different ingredients and additives have different performance states, different densities, some are more viscous and difficult to separate, some have larger and different particles, some are liquid, some have poor fluidity, and some only need from several milligrams to dozens of milligrams due to different blending ratios and effects during production and addition proportioning, the operation difficulty of reasonably blending the ingredients is very high by a common means, the mixing and blending of the ingredients of the existing feed additive are basically carried out by adopting manual auxiliary operation, the mixed ingredients are manually weighed, however, the greatest disadvantage of manual operation is that the quality is easily disturbed and out of control by human factors, quality problems and even food safety problems of animals or human beings are easily caused, and the mass production of the feed is restricted.

Disclosure of Invention

The invention discloses a feed additive mixing and batching system, which aims to solve the problem of automatic mixing and batching of feed additives.

The invention adopts the following technical scheme:

a feed additive mixing and batching system comprises a conveying system for carrying a charging basket and a batching injection device arranged along the conveying system, wherein the conveying system is a U-shaped conveying system, the batching injection device is a substrate injection device, a powder injection device, a screening material injection device, a liquid batching device, a low-fluidity coarse material injection device and a coarse material injection device which are sequentially arranged on the periphery of the U-shaped conveying system, auxiliary mixing equipment is arranged at the inner side of the U-shaped conveying system and adjacent positions of the liquid batching devices, the auxiliary mixing equipment is a top cover hoisting mechanism matched with the charging basket in a hoisting mode, a pore channel is arranged in the top cover and is connected with the drainage liquid batching device, the top cover is also provided with stirring components capable of extending into the charging basket, the charging basket is provided with a plurality of two-dimensional code identifiers which are distributed in the U-shaped conveying system, two-dimensional code identifiers are arranged outside the charging basket, and each batching injection device is respectively provided, each ingredient injection device is also fixedly provided with a feeding scanning detector, and the space between a plurality of material barrels carried by the U-shaped transportation system is matched with the adjacent space between each ingredient injection device.

The base material injection device, the powder injection device, the low-fluidity coarse material difficult-to-separate injection device and the coarse material injection device are respectively arranged in double stations, a detection position is further arranged between the liquid batching device and the low-fluidity coarse material difficult-to-separate injection device, a baffle device is arranged in a U-shaped transportation system at a first station of the low-fluidity coarse material difficult-to-separate injection device, and the baffle device rotationally blocks a material moving barrel to be separated from the U-shaped transportation system in operation.

The base material injection device is specifically a spiral conveying mechanism provided with a feed hopper and a weighing mechanism provided with an overturning blanking device.

The powder material injection device specifically includes: go into hopper, conveying pipeline, dustproof speed reduction lamella, impeller box, impeller, funnel, connect the material turning device of weighing, set up the rotatory impeller of servo drive in the confined impeller box, go into the hopper and pass through the conveying pipeline and connect the impeller box entry, set up the dustproof speed reduction lamella of multi-disc in the conveying pipeline, the impeller box export sets up the blowing cavity of transitional coupling funnel entry, connects the standpipe under the funnel, the standpipe sets up the valve, is provided with the weighing machine who matches turning device and elevating gear under the standpipe.

Screening material injection device specifically includes broken screening mechanism, grinding screening mechanism, mixed feed proportioning system, and broken screening mechanism includes: constitute broken screening mechanism's cracker, go up blanking chamber, feedback area, grid, the filter screen, set up the vibration board of vibrator, the tilting mechanism weighs, blanking chamber bottom drain hole sets up the grid, the grid lower floor sets gradually unilateral fixed filter screen, vibration board, the filter screen slope sets up, feedback area feed end sets up in the filter screen low level end material level that falls, the discharge end sets up in blanking chamber feed inlet department, the tilting mechanism that weighs that the distolateral blanking of vibration board set up to the below, grind screening mechanism and include: set up scalable pressor rotatory abrasive disc and with the mixing stirring sieve separator that grinds the cavity intercommunication in the grinding cavity, grind the cavity end and set up and extrude the mesh, the mixing stirring sieve separator specifically is: the arc bottle form cylinder that the slope set up sets up by rotatory helical mixing blade of drive in the cylinder, the cylinder side sets up the discharge gate, cylinder bottom periphery sets up the cylinder rotation driving head with barrel intermeshing or roll extrusion friction, the cylinder body is rotatory to be made the discharge gate be in the lowest position under set up the tilting mechanism of weighing, two tilting mechanism symmetries set up, and two tilting mechanisms of weighing set up the mix proportion system to the meso position, mix proportion system specifically is the base material injection device that the agitator was add to the feed inlet.

Liquid dosing unit includes: the mixed box that is equipped with mixed liquid input tube and microelement input circuit, the quantitative liquid injection ware of being connected with mixed bottom of the box portion, the output pipeline that the arc extends, the compressed gas pipeline, it sets up the flowmeter to mix the liquid input tube, microelement input circuit is the liquid reserve tank, the electromagnetism ball valve, the flow valve that connect gradually, mix box and quantitative liquid injection ware connecting line and set up the check valve that contains the pre-compaction spring, the output pipeline sets up the check valve, output pipeline exit end still branch connection compressed gas pipeline.

The U-shaped conveying system is formed by connecting a linear conveying belt system and a rotary conveying roller table, a raised vertical edge is arranged on the outer side of the rotary conveying roller table, a plurality of roller shafts are distributed along the conveying roller table, and each roller shaft is provided with an independent driving power source.

The top cover hoisting mechanism is characterized in that a hoisting device is arranged on a suspension arm to pull a steel wire rope to connect a top cover, a pore channel input port is arranged in the top cover to be connected with an output pipeline outlet end, a pore channel output port is communicated with the bottom surface of the top cover for a plurality of branches, the bottom surface of the top cover is sealed, the auxiliary mixing device further comprises a lifting vibration mechanism which is arranged below the top cover in a vertical mode and is connected and fixed in a magnetic mode, the bottom of a charging basket is made of iron-based materials, the lifting vibration mechanism is specifically formed by arranging a plurality of lifting electromagnets at intervals of adjacent roll shafts, the electromagnets are connected with a connecting transverse plate of a fixed vibration generator, and lifting of.

The low-fluidity coarse material injection device difficult to separate is characterized in that a spiral extrusion mechanism provided with spiral extrusion blades is additionally arranged in the feed hopper on the basis of the base material injection device, and a pipe body connected under the feed hopper is a conical pipe body.

Compared with the prior art, the invention can obtain the following technical effects: batching to different characteristics, set up basic bed charge injection device along U-shaped conveyor system distributes in proper order, powder material injection device, screening material injection device, liquid dosing unit, the difficult separation coarse fodder injection device of low mobility, multiple batching is realized by thin to thick, by micro to the gradual ratio that adds of many, be favorable to the intensive mixing of batching, U-shaped conveyor system is fit for the storage bucket that sets up the two-dimensional code sign, realize the accurate interpolation of different batching, U-shaped conveyor system takes up an area of for a short time, it maintains to set up the quality control that personnel access channel is convenient for, storage bucket circulation return is convenient and fast, and partial batching injection device sets up the second station, can regulate and control production operating efficiency. The automatic precise filling device realizes automatic precise filling and mixing of various ingredients, and can trace the production process and ensure the quality control.

Drawings

FIG. 1 is a schematic diagram of the system arrangement of the present invention;

FIG. 2 is a schematic view of a substrate injection apparatus according to the present invention;

FIG. 3 is a schematic view of the powder material injection apparatus of the present invention;

FIG. 4 is a schematic view of the screen material injection apparatus of the present invention;

FIG. 5 is a schematic view of a liquid dispensing apparatus and an auxiliary mixing device coupled thereto according to the present invention;

FIG. 6 is a schematic view of a low flow, hard to separate coarse material injection apparatus of the present invention;

FIG. 7 is a schematic view of a transport roller table of the present invention;

fig. 8 is a schematic view of the monitoring state of the charging basket according to the present invention.

Wherein, 1-a first base material injection device, 2-a first powder injection device, 3-a screening material injection device, 4-a liquid batching device, 5-an auxiliary mixing device, 6-a detection position, 7-a first low-fluidity coarse material injection device difficult to separate, 8-a first coarse material injection device, 9-a linear conveyor belt system, 10-a conveying roller table, 11-a baffle device, 12-a material barrel, 13-a two-dimensional code mark, 14-a code scanning reading and writing probe, 15-a material feeding scanning detector, 101-a feed hopper, 102-a motor, 103-a spiral rod, 104-a pipe body, 105-a tray, 106-a scale body, 107-a turnover motor, 201-a material feeding hopper, 202-a material conveying pipe, 203-a dustproof speed reduction flap, 204-an impeller box, 205-impeller, 206-blowing cavity, 207-funnel, 208-vertical pipe, 209-valve, 210-charging bucket, 211-rotating motor, 212-scale, 213-lifting platform, 301-blanking cavity, 302-crusher, 303-crushing head, 304-grid, 305-feedback belt, 306-filter screen, 307-vibration plate, 308-vibrator, 309-scale seat, 310-scale plate, 311-scale bucket, 312-grinding cavity, 313-compression cavity, 314-plunger, 315-grinding motor, 316-spring, 317-grinding disk, 318-mesh, 319-connecting cylinder, 320-roller, 321-spiral stirring blade, 322-mixing motor, 323-discharge port, 324-roller rotating driving head, 325-mixed batching system, 401-mixed box body, 402-mixed liquid input pipe, 403-flowmeter, 404-liquid storage tank, 405-electromagnetic ball valve, 406-flow valve, 407-check valve with prepressing spring, 408-quantitative liquid injector, 409-check valve, 410-output pipeline, 411-compressed gas pipeline, 501-suspension arm, 502-winch, 503-steel wire rope, 504-top cover, 505-stirring motor, 506-seal, 507-hole channel, 508-stirring shaft, 509-large blade, 510-compression spring, 511-vibration generator, 512-cylinder, 513-roller shaft, 514-electromagnet, 515-connecting transverse plate, 516-vertical edge, 701-rotary driver, 702-spiral extrusion blade, 403-spiral extrusion blade, 703-a tapered tube body.

Detailed Description

Referring to fig. 1, the feed additive mixing and batching system comprises a U-shaped transportation system and batching injection devices arranged along the periphery of the U-shaped transportation system, specifically a first base material injection device 1, a second base material injection device, a firstpowder injection device 2, a second powder injection device, a screening material injection device 3, aliquid batching device 4, a low-fluidity coarse material difficult-separation first injection device 7, a low-fluidity coarse material difficult-separation second injection device, a first coarsematerial injection device 8 and a second coarse material injection device, wherein adetection position 6 is further arranged between theliquid batching device 4 and the low-fluidity coarse material difficult-separation first injection device 7, an auxiliary mixing device 5 which is connected in a matching way is arranged at the inner side of the U-shaped transportation system and at the adjacent position of the liquid batching device, the U-shaped transportation system is formed by connecting a lineartransportation belt system 9 and a rotary transportation roller table 10, a plurality ofcharging buckets 12 are placed at equal intervals in the U-shaped transportation system, the intervals of thecharging buckets 12 are matched with the adjacent intervals of the batching injection devices, abaffle device 11 is further arranged in the U-shaped transportation system, and thecharging bucket 12 which can rotationally baffle the working position of the first low-fluidity coarse material injection device 7 is separated from the U-shaped transportation system in operation.

As shown in fig. 1-2, the first substrate material injection device 1 and the second substrate material injection device have the same structure and function, and can respectively inject two different substrate ingredients with a large proportion of components in the feed additive, specifically comprising: thefeeding hopper 101 is arranged on thepipe body 104, thespiral rod 103 is arranged in thepipe body 104, one end of thespiral rod 103 is provided with themotor 102 capable of driving the spiral rod to rotate, one end of thepipe body 104 is provided with the discharge port, the weighing mechanism capable of overturning and dumping ingredients to thecharging basket 12 is arranged below the discharge port, the weighing mechanism comprises ascale body 106 and atray 105, and the bottom of thescale body 106 is provided with the overturningmotor 107.

As shown in fig. 1 and 3, the firstpowder injection device 2 and the second powder injection device have the same structure and function, and can respectively inject two different substrate ingredients in the form of fine powder in the feed additive, specifically including: afeeding hopper 201, aconveying pipe 202, a dustproofspeed reduction flap 203, animpeller box 204, animpeller 205, a blowingcavity 206, afunnel 207, avertical pipe 208, avalve 209, acharging bucket 210, alifting platform 213, ascale 212 and a rotatingmotor 211, thematerial feeding hopper 201 is connected with amaterial conveying pipe 202 which is obliquely arranged, an input port of animpeller box 204 is connected below thematerial conveying pipe 202, a plurality of dustproofspeed reduction flaps 203 are arranged in thematerial conveying pipe 202, animpeller 205 which can be driven to rotate by a servo is arranged in theimpeller box 204, an output port of theimpeller box 204 is also connected with a blowingcavity 206, the blowingcavity 206 is in transition connection with an inlet of afunnel 207, an outlet of thefunnel 207 is connected with avertical pipe 208, aswitchable valve 209 is arranged at a lower port of thevertical pipe 208, a material receiving weighing and overturning device is arranged vertically below thevertical pipe 208, the material receiving weighing and overturning device is alifting platform 213 which can be lifted and arranged on ascale 212, amaterial tank 210 is fixedly arranged on thelifting platform 213, a bottleneck of thematerial tank 210 is; the first powdermaterial injection device 2 realizes the following functions: the powder batching is from going into the input port ofhopper 201, through dustproofspeed reduction flap 203 slow-speed slip fall intoimpeller box 204,rotatory impeller 205 hoist the powder to blowing off thechamber 206, the powder volume of hoist output can be adjusted through servorotatory impeller 205 change in speed, raise dust thatimpeller box 204 produced can restrain through a plurality of dustproofspeed reduction flaps 203 that set up, blow off the powder batching in thechamber 206 and fall into the leading-incharging bucket 210 ofstandpipe 208, when the powder weight that balance 212 monitored approaches the setting value,impeller 205 rotational speed reduces, when the powder weight that balance 212 monitored accords with the setting value,valve 209 is closed, theelevating platform 213 that connects the material and weighs turning device descends, the lower port ofcharging bucket 210mouth separation standpipe 208, rotatingelectrical machines 211 drives and connects the upset that connects the material and weighs the turning device upset and empty the powder batching and fall intostorage bucket 12.

Referring to fig. 1 and 4, the screening material injection device 3 can crush or/and grind and screen mixed granular ingredients with different initial shapes in the feed additive, and then mix and inject the ingredients, including a crushing and screening mechanism and a grinding and screening mechanism. Broken screening mechanism includes: the device comprises a crusher, an upperblanking cavity 301, agrid 304, afilter screen 306, afeedback belt 305 and avibrating plate 307 provided with avibrator 308, wherein thecrusher 302 is arranged in theblanking cavity 301, a crushinghead 303 driven by the crusher faces downwards, the crushinghead 303 driven by the crusher is specifically a crushing helical blade driven by a motor, a drain hole at the bottom of theblanking cavity 301 is provided with thegrid 304, the lower layer of thegrid 304 is sequentially provided with thefilter screen 306 and thevibrating plate 307 which are fixed on one side, thefilter screen 306 is obliquely arranged, the feeding end of thefeedback belt 305 is arranged at the side of the lower end of thefilter screen 306, the discharging end is arranged at the feeding port of theblanking cavity 301, the end side of the vibratingplate 307 is blanked to a weighing turnover mechanism arranged below, the weighing turnover mechanism comprises ascale base 309, ascale plate 310 and aturnover scale bucket 311, the bottom pivot of one end; the grinding and grinding mechanism comprises: still including constituting the mill of grinding screening mechanism, mix stirring sieve separator, thespecific grinding cavity 312 and thecompression cavity 313 for fixed setting of grinder, set up the storage hopper on thegrinding cavity 312, set up theplunger 314 that stretches into in the grinding cavity in thecompression cavity 313, the fixed embedding ofplunger 314 tip sets up grindingmotor 315, grindingmotor 315 axle head coaxial couplingabrasive disc 317,abrasive disc 317 can carry out limited slip along grinding motor axial, set upspring 316 betweenabrasive disc 317 and theplunger 314 tip,grind cavity 312 end setting withabrasive disc 317 adaptation andextrude mesh 318,mesh 318 communicates with mix stirring sieve separator through connectingcylinder 319 outward. Mix stirring sieve separator includes: the crushing and screening device comprises an arc bottle-shaped roller 320, wherein aspiral stirring blade 321 is arranged in theroller 320, adischarge hole 323 is formed in the side of theroller 320, a driving shaft of the spiral stirringblade 321 is connected with anexternal mixing motor 322, themixing motor 322 can be adjusted in a stepless manner, a roller rotatingdriving head 324 which is meshed with or in rolling friction with a roller body is arranged on the periphery of the bottom of theroller 320, theroller 320 is obliquely arranged, a weighing turnover mechanism is arranged right below thedischarge hole 323 when theroller 320 rotates, and the weighing turnover mechanism has the same structural function as the weighing turnover mechanism arranged in the crushing and screening mechanism and is symmetrically arranged; two tilting mechanism belows that weigh set up mixingburden system 325, and mixingburden system 325 compares with first base material injection device 1, and structure and function are the same basically, and the difference lies in adding the agitator in mixingburden system 325's the feeder hopper, and the feed inlet of agitator and two tilting mechanism that weigh are to the centering and are geared to the needs.

Referring to fig. 1 and 5, theliquid dosing device 4 can perform dilution, mixing and accurate dosing injection on the liquid ingredients in the feed additive, and specifically includes: amixing box body 401 provided with a mixedliquid input pipe 402, aflow meter 403 is arranged on the mixedliquid input pipe 402, a concentrated trace element input loop is arranged on the top of themixing box body 401 and comprises aliquid storage box 404 and anelectromagnetic ball valve 405 which are connected in sequence,flow valve 406,flow valve 406 sets up in microelement input circuit port, mix the bottom ofbox 401 and set up and connect quantitativeliquid filler 408, quantitativeliquid filler 408 specifically sets up vertical quantitative liquid storage chamber for inside, quantitative liquid storage chamber bottom stretches into and sets up telescopic ration piston, set up thecheck valve 407 that contains the pre-compaction spring on the pipeline ofmixing box 401 is connected on quantitative liquid storage chamber top, quantitative liquid storage chamber top still links outward theoutput pipeline 410 that extends to the arc, theoutput pipeline 410 that extends to the arc sets upcheck valve 409, the upward arc ofoutput pipeline 410 extends to become downwardly extending to the exit end gradually, the exit end of downwardly extending still the branch connectscompressed gas pipeline 411.

Supplementary mixing apparatus can add the batching ofstorage bucket 12 to the prior art and mix stirring and vibration mixing, and the liquid batching of leading-inliquid dosing unit 4 input simultaneously includes: top cap hoisting machine constructs and rises vibration mechanism, and top cap hoisting machine constructs specifically to be: the device comprises asuspension arm 501, awinch 502, asteel wire rope 503, atop cover 504, a stirringmotor 505, a stirringshaft 508 and alarge blade 509, wherein the top of thesuspension arm 501 is fixedly provided with thewinch 502, the tractionsteel wire rope 503 arranged on thewinch 502 is connected with thetop cover 504, the inside of thetop cover 504 is provided with the stirringmotor 505, the stirringmotor 505 extends along the center of the top cover and is provided with thestirring shaft 508, the shaft end of the stirringshaft 508 is provided with thelarge blade 509, ahole 507 is arranged in thetop cover 504, the input port of thehole 507 is connected with the output end of anoutput pipeline 410, the output port of thehole 507 is a plurality of branches communicating with the bottom surface of the top cover, a rotary transportation roller table 10 is arranged vertically below thetop cover 504, the transportation roller table 10 is used for placing amaterial barrel 12, thetop cover 504 is matched with thematerial barrel 12, the adhering surface of thetop cover 504, the conveying roller table 10 is provided withroller shafts 513 to form a roller shaft group,electromagnets 514 are arranged between the roller shafts in the middle section of the roller shaft group, a connectingtransverse plate 515 is arranged at the bottom of theroller shafts 513, theelectromagnets 514 are fixedly installed on the connectingtransverse plate 515, a pullingcylinder 512 is connected between the center of the bottom of the connectingtransverse plate 515 and the ground,vibration generators 511 are fixedly arranged on two sides of the mounting position of the pullingcylinder 512 at the bottom of the connectingtransverse plate 515, andcompression springs 510 are symmetrically and fixedly arranged at the bottoms of two ends of the connectingtransverse plate 515 and.

As shown in fig. 1 and fig. 6, the first low-fluidity coarse material difficult-to-separate injection device 7 can inject low-fluidity coarse material difficult-to-separate in feed additives, and the structural composition of the first low-fluidity coarse material difficult-to-separate injection device is different from that of the first base material injection device 1 in that a spiral extrusion mechanism comprising arotary driver 701 and aspiral extrusion blade 702 is arranged in the feed hopper, a pipe body connected under the feed hopper is aconical pipe body 703, a discharge port end is a cone end, and the structural characteristics of the first low-fluidity coarse material difficult-to-separate injection device are beneficial to extrusion, mixing and spiral separation of.

The first coarsematerial injection device 8 has the same structure and composition as the first substrate material injection device 1.

Referring to fig. 1 and 7, a raisedvertical edge 516 is disposed outside the rotary transportation roller table 10, a plurality ofrollers 513 are disposed along the transportation roller table 10, and eachroller 513 is provided with an independent driving power source.

As shown in fig. 8, a two-dimensional code mark 13 is arranged on the outer side of thecharging basket 12, the two-dimensional code mark 13 of thecharging basket 12 faces to the adjacent side of the injection site of the U-shaped transportation system, a code scanning read-write probe 14 is arranged on each ingredient injection device corresponding to the two-dimensional code mark 13 of thecharging basket 12, and afeeding scanning detector 15 is fixedly arranged on each ingredient injection device which is flush with the inlet of thecharging basket 12, so that the condition monitoring of the ingredient input of thecharging basket 12 can be realized.

The working mode is as follows:

as shown in fig. 1,empty charging barrels 12 are continuously transported and entered by a linear conveyor belt system close to one side of a first base material injection device 1, the spacing distance of a plurality ofcharging barrels 12 is matched with the set positions of arranged batching injection devices, thecharging barrels 12 sequentially inject additive batching along a U-shaped transportation system, and part of the batching injection devices are arranged in double stations, so that the purpose of realizing simultaneous injection/separate injection of the same batching, or realizing simultaneous injection/separate injection of different batching of the same type, and playing a role of mutual standby, and opening/closing a second station according to capacity adjustment;

referring to fig. 1-2 and 8, the first substrate injection apparatus 1 has the following operation processes: the linearconveyor belt system 9 carries amaterial barrel 12 to enter a first base material injection device 1 to be positioned, a code scanning read-writeprobe 14 reads a two-dimensional code mark 13, a main system automatically recognizes and memorizes the current state in thematerial barrel 12, aspiral rod 103 is arranged in apipe body 104 and is driven to rotate by amotor 102, ingredients in afeed hopper 101 enter thepipe body 104 and are conveyed to a discharge port arranged at one end of thepipe body 104 to fall into atray 105, ascale body 106 monitors the weight increase of the ingredients falling into thetray 105 in real time, when the weight is increased to a set value, themotor 102 stops, aturnover motor 107 works to turn over thetray 105 to pour the ingredients into thematerial barrel 12, afeeding scanning detector 15 monitors the feeding condition of thematerial barrel 12, and outputs information to the main system for storage, and writes the ingredient injection information into a background information base corresponding.

The second base material injection device has the same working flow as above, or directly enters the first powdermaterial injection device 2 by skipping.

Referring to fig. 1, 3 and 8, the firstpowder injection device 2 has the following working processes: the linearconveyer belt system 9 supports thecharging basket 12 to enter the firstpowder injection device 2 for setting position, the code scanning read-write probe reads the two-dimensional code mark, the main system transfers background information base data, and automatically identifies and memorizes the current state in thecharging basket 12 according to the information written by the previous batching injection device, the powder batching is input from thefeeding hopper 201, slowly and smoothly falls into theimpeller box 204 through the dustproof speed-reducingflaps 203, the rotatingimpeller 205 hoists the powder to the blowingcavity 206, the amount of the powder output by hoisting can be adjusted through the rotation speed change of theservo rotating impeller 205, the raised dust generated by theimpeller box 204 can be inhibited through the plurality of dustproof speed-reducingflaps 203, the powder batchingvertical pipe 208 in the blowingcavity 206 falls into thecharging bucket 210, when the powder weight monitored by thescale 212 approaches the set value, the rotation speed of theimpeller 205 is reduced, when the powder weight monitored by thescale 212 accords with the set value, thevalve 209 is closed, thelifting platform 213 of the material receiving, weighing and overturning device descends, the lower port of thevertical pipe 208 is separated from the port of thecharging bucket 210, the rotatingmotor 211 drives the material receiving, weighing and overturning device to overturn and dump powder ingredients into thecharging bucket 12, the feeding scanning detector monitors the feeding condition of thecharging bucket 12, and outputs information to a main system for storage, and the ingredients are injected into a background information base corresponding to the two-dimensional identification code of thecharging bucket 12.

The second powder injection device works as above, or skips over directly into the sifting material injection device 3.

As shown in fig. 1, 4 and 8, the working flow of the screening material injection device 3 is as follows: the linearconveyer belt system 9 carries amaterial barrel 12 to be transferred into a rotary conveyer roller table 10, the material enters a screening material injection device 3 to be positioned, a code scanning read-write probe reads a two-dimensional code mark, a main system calls background information base data, the current state in thematerial barrel 12 is automatically identified and memorized according to the information written by the previous material injection device, a crushing and screening mechanism and a grinding and screening mechanism can synchronously or independently work, the material is stored in ablanking cavity 301, a crushinghead 303 of a crusher rotates to crush large-particle material, the crushed material enters afilter screen 306 through agrid 304 to be secondarily screened, the screened coarse material is rolled into afeedback belt 305 to be reversely conveyed into theblanking cavity 301, the secondarily-screened material enters a vibratingplate 307 through thefilter screen 306, stepless speed regulation vibration of thevibrator 308 is uniformly controlled to carry out blanking, the material on the vibratingplate 307 falls into aturnable weighing hopper 311, when the weight of the ingredients monitored by the weighing and overturning mechanism approaches a set value, thevibrator 308 stops, the push rod motor arranged on thescale plate 310 pushes to realize overturning, and the ingredients are poured into the feed hopper of the mixing andbatching system 325; theplunger 314 arranged in thecompression cavity 313 retracts, thegrinding motor 315 fixedly arranged at the end part and the grindingdisc 317 coaxially connected return, the storage hopper falls into thegrinding cavity 312, thegrinding motor 315 drives thegrinding disc 317 to rotate, thecompression cavity 313 is pressurized to push theplunger 314 to compress, ingredients in thegrinding cavity 312 are ground and extruded, the ingredients enter the mixing and stirring screening machine through themesh 318 and the connectingcylinder 319, the mixing and stirring ingredients are scattered by the rotation of thespiral stirring blade 321 in theroller 320,

the roller rotating drivinghead 324 drives theroller 320 to rotate, so that thedischarge hole 323 is positioned at the lowest position, ingredients fall into the corresponding weighing and overturning mechanism below, the weighing and overturning mechanism overturns, and the ingredients are poured into a feed hopper of the mixing andbatching system 325; the stirrer in the mixing andblending system 325 is further stirred uniformly, and as with the working method of the first base material injection device 1, the blended ingredients enter thematerial barrel 12, the feeding scanning detector monitors the feeding condition of thematerial barrel 12, and outputs information to the main system for storage, and writes the ingredient injection information into the background information base corresponding to the two-dimensional identification code of thematerial barrel 12.

Referring to fig. 1, 4 and 8, the working process of theliquid dispensing device 4 and the adjacent auxiliary mixing device 5 is as follows: the initial position of thepulling cylinder 512 is in a contraction state, the height of theelectromagnet 514 is lower than that of theroller shaft 513, the rotary conveying roller table 10 enters theliquid batching device 4 to be set and positioned, the code scanning read-write probe reads a two-dimensional code identifier, the main system calls background information base data and automatically identifies and memorizes the current state in thematerial barrel 12 according to the information written by the previous batching injection device, thepulling cylinder 512 is decompressed and floated, the connectingtransverse plate 515 is lifted by thecompression spring 510, so that theelectromagnet 514 is higher than theroller shaft 513 and is in contact with the bottom of thematerial barrel 12, the electrification and the fixed connection are realized, thevibration initiator 511 works and synchronously vibrates with thematerial barrel 12, and the materials in thematerial barrel 12 are fully mixed; thewinch 502 pulls thesteel wire rope 503 to hoist thetop cover 504 to cover thecharging basket 12 in a sealing manner, the sealing 506 is sealed with the end face of the opening of thecharging basket 12, and the stirringmotor 505 drives thelarge blade 509 to rotate and stir; the liquid ingredient which is prepared in advance is injected into themixing box body 401, concentrated trace elements are introduced from aliquid storage tank 404 through anelectromagnetic ball valve 405 and aflow valve 406, theflow valve 406 accurately adjusts the input quantity, theelectromagnetic ball valve 405 seals a loop and has a one-way sealing function, diluent is introduced from a mixedliquid input pipeline 402 through aflow meter 403, a quantitativeliquid injector 408 sucks the liquid ingredient of themixing box body 401 through a one-way valve 407 containing a prepressing spring, the liquid volume is accurately controlled by the quantitativeliquid injector 408, when the quantitativeliquid injector 408 is not under negative pressure, the one-way valve 407 containing the prepressing spring is elastically closed, the quantitativeliquid injector 408 injects, pushes the liquid ingredient to be introduced into atop cover 504 from a one-way valve 409 and anoutput pipeline 410 and is provided with apore passage 507 in a distributed manner, the liquid ingredient flows into thecharging barrel 12, residual liquid in theoutput pipeline 410 is derived by supplying air through an accessed compressed gas, and the ingredient injection information is written into the background information base corresponding to the two-dimensional code of the identification of thecharging bucket 12.

Referring to fig. 1, when the precedingmaterial barrel 12 enters thedetection position 6, manual sampling inspection or main system detection rechecking is carried out, when the mixture ratio exceeds the standard or other errors occur, thebaffle device 11 rotates to guide the erroneousmaterial barrel 12 to enter the U-shaped transportation system to be separated from the production line, and the U-shaped port of the U-shaped transportation system can enter personnel for manual troubleshooting.

As shown in fig. 1, fig. 6 and fig. 8, the work flow of the first low-fluidity coarse material difficult to separate 7 is as follows: the rotary conveying roller table 10 supports amaterial carrying barrel 12 to transfer the material carrying barrel into a linearconveying belt system 9, the material carrying barrel enters a low-fluidity first coarse material injection device 7 which is difficult to separate and is arranged at a position, a code scanning read-write probe reads a two-dimensional code identifier, a main system transfers background information base data, the current state in thematerial carrying barrel 12 is automatically identified and memorized according to information written by the last material mixing injection device, ingredients in a feeding hopper are spirally extruded by aspiral extrusion blade 702 driven by arotary driver 701, mixing stirring separation is promoted, the ingredients enter aconical pipe body 703 provided with a spiral rod, and the ingredients are overturned by a weighing mechanism after being extruded to enter thematerial carrying barrel 12.

The first coarsematerial injection device 8 and the first base material injection device 1 have the same structure and the same working principle, after the process is finished, the mixed ingredients in thecharging basket 12 enter the next stage to be proportioned with the feed for production, and theempty charging basket 12 returns to enter the next cycle.

Claims (9)

1. Feed additive mixes feed proportioning system, including the conveying system of delivery storage bucket and the batching injection device who sets up along the conveying system, its characterized in that: the conveying system is a U-shaped conveying system, the batching injection device is a substrate material injection device, a powder material injection device, a screening material injection device (3), a liquid batching device (4), a low-fluidity difficultly-separated coarse material injection device and a coarse material injection device which are sequentially arranged on the periphery of the U-shaped conveying system, auxiliary mixing equipment (5) is arranged on the inner side of the U-shaped conveying system and adjacent to the liquid batching device (4), the auxiliary mixing equipment (5) is a top cover hoisting mechanism matched with the charging basket in a hoisting mode, a pore passage is arranged in the top cover and connected with the drainage liquid batching device (4), the top cover is also provided with a stirring part capable of extending into the charging basket, the charging baskets are distributed in the U-shaped conveying system in a plurality of modes, two-dimensional code marks are arranged outside the charging baskets, and each batching injection device is respectively provided with a code scanning read-write probe (14) aligned with the two-dimensional code marks, each ingredient injection device is also fixedly provided with a feeding scanning detector (15), and the space between a plurality of material barrels carried by the U-shaped transportation system is matched with the adjacent space between each ingredient injection device.

2. The feed additive mixing and dosing system according to claim 1, wherein: the device comprises a base material injection device, a powder injection device, a low-fluidity coarse material difficult-to-separate injection device and a coarse material injection device, wherein the base material injection device, the powder injection device, the low-fluidity coarse material difficult-to-separate injection device and the coarse material injection device are respectively arranged at double stations, a detection position is further arranged between a liquid batching device (4) and the low-fluidity coarse material difficult-to-separate injection device, a baffle device (11) is arranged in a U-shaped transportation system at a first station of the low-fluidity coarse material difficult-to-separate injection device, and the baffle device (11) rotationally blocks a.

3. The feed additive mixing and dosing system according to claim 1, wherein: the base material injection device is specifically a spiral conveying mechanism provided with a feed hopper (101) and a weighing mechanism provided with an overturning blanking device.

4. The feed additive mixing and dosing system according to claim 1, wherein: the powder material injection device specifically comprises: go into hopper (201), conveying pipeline (202), dustproof speed reduction lamella (203), impeller box (204), impeller (205), funnel (207), connect the material and weigh turning device, set up rotatory impeller (205) of servo drive in confined impeller box (204), go into hopper (201) and connect impeller box (204) entry through conveying pipeline (202), set up multi-disc dustproof speed reduction lamella (203) in conveying pipeline (202), impeller box (204) export sets up blowing cavity (206) of transitional coupling funnel (207) entry, standpipe (208) are connected down in funnel (207), standpipe (208) set up valve (209), be provided with the weighing machine who matches turning device and elevating gear under standpipe (208).

5. A feed additive mixing and dosing system as claimed in claim 3, wherein: screening material injection device (3) specifically include broken screening mechanism, grind screening mechanism, mix feed proportioning system (325), broken screening mechanism includes: constitute broken screening mechanism's cracker, go up blanking chamber (301), feedback area (305), grid (304), filter screen (306), set up vibration board (307) of vibrator (308), the tilting mechanism that weighs, blanking chamber (301) bottom discharge opening sets up grid (304), grid (304) lower floor sets gradually unilateral fixed filter screen (306), vibration board (307), filter screen (306) slope sets up, feedback area (305) feed end sets up in filter screen (306) low level end side blanking position, the discharge end set up in blanking chamber (301) feed inlet department, vibration board (307) distolateral blanking to the tilting mechanism that weighs that the below set up, grinding screening mechanism includes: set up scalable pressor rotatory abrasive disc (317) in grinding cavity (312) and with the mixed stirring sieve separator that grinds cavity (312) intercommunication, grind cavity (312) end and set up and extrude mesh (318), the mixed stirring sieve separator specifically is: the arc bottle form cylinder (320) that the slope set up, set up in cylinder (320) by rotatory helical mixing blade (321) of drive, cylinder (320) side sets up discharge gate (323), cylinder (320) bottom periphery sets up cylinder rotary driving head (324) with barrel intermeshing or roll extrusion friction, cylinder (320) body is rotatory to be made discharge gate (323) be in the least significant under set up the tilting mechanism that weighs, two tilting mechanism symmetries that weigh set up, and two tilting mechanism that weigh set up mix feed proportioning system (325) to the meso position, mix feed proportioning system (325) specifically is the base material injection device of feed inlet addendum agitator.

6. The feed additive mixing and dosing system according to claim 1, wherein: the liquid dosing device (4) comprises: mixing box (401) with mixed liquid input pipe (402) and trace element input circuit, quantitative liquid injector (408) connected with mixing box (401) bottom, output pipeline (410), compressed gas pipeline (411) that the arc extends, mixed liquid input pipe (402) sets up flowmeter (403), trace element input circuit is liquid reserve tank (404), electromagnetism ball valve (405), flow valve (406) that connect gradually, mixed box (401) sets up the check valve that contains the pre-compaction spring with quantitative liquid injector (408) connecting line, output pipeline (410) set up check valve (409), output pipeline (410) exit end still branch connects compressed gas pipeline (411).

7. The feed additive mixing and dosing system according to claim 1, wherein: the U-shaped conveying system is formed by connecting a linear conveying belt system (9) and a rotary conveying roller table (10), wherein the outer side of the rotary conveying roller table (10) is provided with a raised vertical edge (516), a plurality of roller shafts 513 are distributed along the conveying roller table 10, and each roller shaft 513 is provided with an independent driving power source.

8. The feed additive mixing and dosing system according to claim 7, wherein: the top cover hoisting mechanism is characterized in that a hoisting device (502) is arranged on a suspension arm (501) to pull a steel wire rope (503) to connect a top cover, the top cover is internally provided with a pore input port which is connected with the outlet end of an output pipeline (410), the pore output port is a plurality of branches communicated with the bottom surface of the top cover, the bottom surface of the top cover is provided with a seal, the auxiliary mixing equipment also comprises a lifting vibration mechanism which is arranged on a transportation roller table (10) vertically below the top cover and is fixed by magnetic connection, the bottom of the charging basket is made of iron-based materials, the lifting vibration mechanism is characterized in that a plurality of lifting electromagnets (514) are arranged at intervals on adjacent roll shafts (513), the electromagnets (514) are connected with a connecting transverse plate (515) of the fixed vibration generator (511), the lifting of the electromagnet (514) is realized by connecting a pulling cylinder (512) and a compression spring (510) between the center of the bottom of the connecting transverse plate (515) and the ground.

9. A feed additive mixing and dosing system as claimed in claim 3, wherein: the low-fluidity coarse material injection device difficult to separate is characterized in that a spiral extrusion mechanism provided with a spiral extrusion blade (702) is additionally arranged in the feed hopper on the basis of the base material injection device, and a pipe body connected under the feed hopper is a conical pipe body (703).

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