CN112845044B

Movatterモバイル変換

Info

Publication number: CN112845044B
Application number: CN202110013601.6A
Authority: CN
Inventors: 闫鑫
Original assignee: Hunan Nibilao Modern Agriculture Co ltd
Current assignee: Hunan Jiajia Grain Oil And Food Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2022-06-24
Anticipated expiration: 2041-01-06
Also published as: CN112845044A

Abstract

The invention discloses rice processing equipment with a rapid impurity removal function, which comprises a supporting plate and a processing box, wherein a dust absorption area, an impurity removal area and a fine selection area are respectively arranged in the processing box from top to bottom; broken rice and full rice are separated and then enter the collecting box to be treated, so that the whole impurity removal processing of the rice is completed, the full-grain rice is effectively separated, and the rice is convenient to use.

Description

Rice processing equipment with quick edulcoration function

Technical Field

The invention relates to the technical field of rice processing mechanical equipment, in particular to rice processing equipment with a rapid impurity removal function.

Background

The rice is a finished product prepared by rice through the working procedures of cleaning, hulling, milling, finishing and the like. The embryo and aleurone layers of the rice contain nearly 64 percent of rice nutrition and more than 90 percent of nutrient elements required by human bodies, and are main food for southern people. The rice contains about 75% of carbohydrate, 7% -8% of protein, 1.3% -1.8% of fat and rich B vitamins.

The rough-processed rice usually contains a large amount of stones, clods, dust and other sundries, and a large amount of broken rice is mixed oil, wherein large-particle sundries such as stones are the main threat factors with low quality of the large-mixed rice, so that impurity removal treatment needs to be carried out on the large-mixed rice, the rice processing industry occupies an important position in the national civilization of China and is also an important link in national grain safety, the conventional rice impurity removal device can only treat classification of the rice or a single impurity removal process generally, impurity removal classification treatment can not be carried out in multiple processes at one time, and meanwhile, the conventional rice impurity remover has low efficiency and cannot separate stones from the rice quickly.

Disclosure of Invention

The invention aims to provide rice processing equipment with a rapid impurity removal function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

As a further scheme of the invention: the dust suction area is internally provided with a negative pressure fan, the negative pressure fan is arranged on the inner side wall of the processing box and is communicated with the filter box through a dust suction pipe, and the filter box is arranged on the outer side wall of the processing box.

As a still further scheme of the invention: the screen frame below is equipped with the buffer box in the backup pad, be equipped with ultraviolet lamp between deflector and the screen frame, ultraviolet lamp installs in the lateral wall of screen frame.

As a still further scheme of the invention: the collecting box is arranged in the processing box in a sliding manner, a plurality of uniformly distributed rollers are rotatably arranged at the bottom of the processing box, and the tops of the rollers are in contact with the bottom of the collecting box.

As a still further scheme of the invention: processing case one side still is equipped with the defeated material machine of auger, the defeated material machine bottom feed inlet of auger is located in the feed box, and the feed box slides the card through the gyro wheel of its bottom and locates in the spout on backup pad surface, the defeated material machine middle part of auger is equipped with the support frame, and the support frame slides the card through the gyro wheel of its bottom and locates in the spout on backup pad surface, and the feeder hopper top is located to the opening, and the support frame all integrates the shaping separately with defeated material machine shell of auger, feed box three.

As a still further scheme of the invention: the included angle between theguide plate 15 and the horizontal is 30-60 degrees.

As a still further scheme of the invention: the sieve plate and the buffer box are integrally formed and are in smooth transition connection.

As a still further scheme of the invention: the elastic bead comprises a marble, a column barrel and a spring, the spring is arranged in the column barrel, the top of the spring is connected with the bottom of the marble, the bottom of the spring is fixed at the bottom of the column barrel, and the marble extends out of the column barrel.

As a still further scheme of the invention: a traction rod is arranged on one side of the supporting plate and is slidably inserted into the supporting plate, and universal wheels are further arranged at the bottom of the supporting table.

Compared with the prior art, the invention has the beneficial effects that: the processing box is internally provided with a dust collection area, an impurity removal area and a fine selection area, a helical blade inside the auger conveyor rotates, the helical blade is driven to spirally rise under the action of friction force of the helical blade and the shell, and then the rice is introduced into the feed hopper through the outlet, so that the lifting function is realized, the trouble of manual feeding is avoided, the rice enters the processing box and is further sucked into the filter box by the negative pressure fan, and the purpose of dust removal is achieved; in the impurity removal area, the stroke speed change coefficient of the screen frame which linearly moves back and forth is large, and the acceleration change amplitude is large in operation, so that the screening efficiency of stones is effectively improved, large-particle stones can be quickly separated from rice grains, and the effect of quickly removing impurities is achieved; in the fine selection area, the vibrating motor drives the sieve plate and the buffer box to vibrate integrally and continuously, falling rice is screened out under the screening of the sieve plate, the opening and closing of the buffer box are automatically realized, the buffer box can be automatically adjusted according to the amount of the rice, and the full rice is convenient to unload; broken rice and full rice are separated and then enter the collecting box to be treated, so that the whole impurity removal processing of the rice is completed, the use is convenient, and the full-grain rice is effectively separated.

Drawings

Fig. 1 is a schematic structural diagram of a rice processing device with a rapid impurity removal function.

FIG. 2 is an axial view of a sieve frame of rice processing equipment with a rapid impurity removal function.

FIG. 3 is a partially enlarged view of a in FIG. 1 of a rice processing apparatus having a rapid trash removal function.

FIG. 4 is a partially enlarged view of b of FIG. 1 in a rice processing apparatus having a rapid trash removal function.

Fig. 5 is a partially enlarged view of c in fig. 1 of a rice processing apparatus having a rapid impurity removal function.

FIG. 6 is a schematic view of the structure of an elastic bead in a rice processing device with a function of removing impurities rapidly.

Fig. 7 is an axial view of a draw bar in a rice processing apparatus having a rapid trash removal function.

In the figure: 1. a support plate; 2. a support table; 3. a first motor; 4. a driving crank; 5. a driven crank; 6. a first link; 7. a second link; 8. a screen frame; 9. screening holes; 10. a hinge door; 11. a roller; 12. a processing box; 13. a feed hopper; 14. an ultraviolet lamp; 15. a guide plate; 16. a cache box; 17. a discharge door; 18. an elastic bead; 19. a marble; 20. a column casing; 21. a spring; 22. a sieve plate; 23. a vibration motor; 24. a limiting plate; a T-bar; 26. connecting columns; 27. a negative pressure fan; 28. a filter box; 29. a collection hopper; 30. a collection box; 31. a hydraulic telescopic rod; 32. a roller; 33. a packing auger conveyor; 34. a draw bar; 35. a movable support; 36. a bearing plate.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Furthermore, anegative pressure fan 27 is arranged in the dust collection area, thenegative pressure fan 27 is arranged on the inner side wall of theprocessing box 12 and is communicated with thefilter box 28 through a dust collection pipe, and thefilter box 28 is arranged on the outer side wall of theprocessing box 12.

Further, abuffer box 16 is arranged below thescreen frame 8 and in the supporting plate 1, anultraviolet lamp 14 is arranged between theguide plate 15 and thescreen frame 8, and theultraviolet lamp 14 is installed on the side wall of thescreen frame 8.

Preferably, theprocessing box 12 one side still is equipped with the defeated material machine ofauger 33, the defeated material machine ofauger 33 bottom feed inlet is located the feeding incasement, and the feeding case slides the card through the gyro wheel of its bottom and locates in the spout on backup pad 1 surface, the defeated material machine ofauger 33 middle part is equipped with the support frame, and the support frame slides the card through the gyro wheel of its bottom and locates in the spout on backup pad 1 surface, and thefeeder hopper 13 top is located to the opening, and the support frame all integrates the shaping separately with defeatedmaterial machine 33 shell of auger, feeding case three.

Preferably, theguide plate 15 and the horizontal form an included angle of 30-60 degrees.

Preferably, thescreen plate 22 and thebuffer box 16 are integrally formed and are connected in a smooth transition manner.

Furthermore, theelastic bead 18 comprises amarble 19, acylinder 20 and aspring 21, thespring 21 is arranged in thecylinder 20, the top of thespring 21 is connected with the bottom of themarble 19, the bottom of the spring is fixed at the bottom of thecylinder 20, and themarble 19 extends out of thecylinder 20.

In the embodiment, rice to be processed is poured into the feeding box, the helical blade inside theauger conveyor 33 rotates under the driving of the motor, the rice is driven to spirally ascend under the action of the friction force between the helical blade and the shell, and then the rice is introduced into thefeeding hopper 13 through the outlet, so that the lifting function is realized, the rice enters theprocessing box 12, thenegative pressure fan 27 is started, the rice is lifted under the action of thenegative pressure fan 27 and the gravity, dust and the like are separated from the rice, and then the rice is sucked into thefilter box 28 through the dust suction pipe under the action of thenegative pressure fan 27 to be filtered, and the dust removal function of the rice is realized;

then the rice enters the impurity removing area to start removing stones, soil blocks and the like, the first motor 3 is started, the first motor 3 transmits power to the driving crank 4 through the output end, the driving crank 4 is driven to do circular motion around the connecting point with the first motor 3, due to the hinged connection of the driving crank 4 and the first connecting rod 6 and the hinged connection of the driven crank 5 and the second ladder, the power is transmitted to the driven crank 5 through the driving crank 4 to drive the driven crank 5 to do circular motion around the hinged point with the second ladder, the driving crank 4 is used as a connecting piece of two circular motions, the motion tracks of two ends are two circular motions, the real-time connecting line track of two points is the real-time motion track of the first connecting rod 6, meanwhile, the common hinged point of the first connecting rod 6 and the driven crank 5 drives the other end of the second connecting rod 7 to translate left and right, so as to drive the screen frame 8 to move back and forth, therefore, the effect of removing impurities is achieved, rice in the screen frame 8 falls under the action of back-and-forth movement of the screen frame 8 and the action of gravity, stones are screened to one side, when the stones are gathered to a certain amount, the hydraulic telescopic rod 31 is started, the hydraulic telescopic rod 31 extends to drive the whole processing box 12 to tilt to the left to a certain degree, the stones fall to one side of the screen frame 8, the hinge door 10 is opened, the effect of dumping stones is achieved, the hinge door 10 is continuously closed and the hinge door 10 is fixed through the matching of the bolt and the jack, due to the fact that the side walls of the screen frame 8 and the side wall of the processing box 12 are connected through the spring 21, the spring 21 is extended under the action of keeping away from the spring 21, elastic potential energy is stored, when the screen frame 8 moves to the rightmost end, the screen frame 8 starts to move leftwards under the action of the second connecting rod 7 and the action of restoring force of the spring 21, the arrangement of the spring 21 enables sand screening to be smoother, the stroke speed change coefficient of the screen frame 8 is large, and the acceleration change range is large in operation, so that the efficiency of screening stones is effectively improved, large-particle stones can be quickly separated from rice grains, and the effect of quickly removing impurities is achieved;

big granule rice and small granule rice are wrapped by the rice of whereabouts, play vibrating motor 23, vibrating motor 23 drives sieve plate 22 and buffer box 16 whole and constantly shakes, the rice of whereabouts is screened out under the screening of sieve plate 22, the mesh size of sieve plate 22 is less than the size of sieve mesh 9, the full rice of granule then screens out and enters the concave part of buffer box 16 along the automatic gliding entering of the slope of sieve plate 22 in the effect of sieve plate 22 and can be stored, when rice gathers to certain volume, exceed the gravity that discharge door 17 round hole and marble 19 with elastic bead 18 bear and discharge door 17 free end inboard and buffer box 16 lateral wall between be connected with the elasticity of spring, discharge door 17 will open, realize that the whereabouts of full rice is collected, and then the weight is lightened after the whereabouts, therefore discharge door 17 will close under the effect of spring 21, marble 19 will enter the round hole again, realized unloading door 17's closure, open and the closure all is automatic realization, can come automatic discharge according to what of the volume of rice, thereby it is convenient to unload, the structural design of sieve 22 is novel, can be fine separate coarse rice and thin rice and then obtain the collection separately, high durability and convenient use, the thin rice of whereabouts gets into and obtains the buffer memory in the collecting hopper 29, the structure of the big end of mouth of collecting hopper 29 makes broken rice can not collide and then concentrate and collect in getting into collecting box 30 with the lateral wall of processing case 12.

Referring to fig. 1 to 7, as another preferred embodiment of the present invention, the collectingbox 30 is slidably clamped in theprocessing box 12, a plurality of uniformly distributedrollers 32 are rotatably mounted at the bottom of theprocessing box 12, and the top of therollers 32 contacts with the bottom of thecollecting box 30.

Furthermore, atraction rod 34 is arranged on one side of the support plate 1, thetraction rod 34 is slidably inserted into the support plate 1, and universal wheels are further arranged at the bottom of the support table 2.

In this embodiment, the equipment is connected with the traction device through thetraction rod 34 so as to be convenient to move, broken rice entering thecollection box 30 is collected and then taken out through pulling the handle of thecollection box 30, and theroller 32 is arranged so as to be taken out more conveniently.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

2. The rice processing equipment with the function of quickly removing impurities as claimed in claim 1, wherein a negative pressure fan (27) is arranged in the dust collection area, the negative pressure fan (27) is arranged on the inner side wall of the processing box (12) and is communicated with the filter box (28) through a dust collection pipe, and the filter box (28) is arranged on the outer side wall of the processing box (12).

3. The rice processing equipment with the rapid impurity removing function according to claim 1, wherein a guide plate (15) is arranged in the processing box (12) below the screen frame (8), an ultraviolet lamp (14) is arranged between the guide plate (15) and the screen frame (8), and the ultraviolet lamp (14) is arranged on the inner side wall of the processing box (12).

4. The rice processing equipment with the rapid impurity removing function is characterized in that the collecting box (30) is slidably clamped in the processing box (12), a plurality of uniformly distributed rollers (32) are rotatably arranged at the bottom of the processing box (12), and the tops of the rollers (32) are in contact with the bottom of the collecting box (30).

5. The rice processing equipment with the function of quickly removing impurities as claimed in claim 4, wherein an auger conveyor (33) is further arranged on one side of the processing box (12), a feed inlet at the bottom of the auger conveyor (33) is arranged in the feeding box, the feeding box is arranged in a chute on the surface of the supporting plate (1) through a roller sliding clamp at the bottom of the feeding box, a supporting frame is arranged in the middle of the auger conveyor (33), the supporting frame is arranged in a chute on the surface of the supporting plate (1) through a roller sliding clamp at the bottom of the supporting frame, an opening is arranged above the feed hopper (13), and the supporting frame, a shell of the auger conveyor (33) and the feeding box are respectively integrally formed.

6. The rice processing equipment with the function of quickly removing impurities as claimed in claim 3, wherein the included angle of the guide plate (15) and the horizontal plane is 30-60 degrees.

7. The rice processing equipment with the rapid impurity removing function according to the claim 1, characterized in that the sieve plate (22) and the buffer storage box (16) are integrally formed and are connected with each other in a smooth transition way.

8. The rice processing equipment with the function of quickly removing impurities as claimed in claim 1, wherein the elastic bead (18) comprises a marble (19), a cylinder (20) and a spring (21), the spring (21) is arranged in the cylinder (20), the top of the spring (21) is connected with the bottom of the marble (19), the bottom of the spring is fixed at the bottom of the cylinder (20), and the marble (19) extends out of the cylinder (20).

9. The rice processing equipment with the function of quickly removing impurities as claimed in claim 1, wherein a draw bar (34) is arranged on one side of the supporting plate (1), the draw bar (34) is slidably inserted into the supporting plate (1), and universal wheels are further arranged at the bottom of the supporting table (2).