Improve the production system of medicine powder manufacture efficiencyTechnical field
The present invention relates to field of medicaments, and in particular to improves the production system of medicine powder manufacture efficiency.
Background technique
During medicine is manufactured, first then raw material chopping, drying are crushed, passes through feeder feeding, system after crushing againFinished product is made to want.
Medical pulverizer is suitble to various Chinese and western drugs, pearl, Western medicine, industrial chemicals, raw-food material, mineral, soil, grainFood, coal, experimental raw ultramicro grinding, may be used as medicine grind, cosmetics, internal medicine, surgery, ophthalmology, bentoquatam etc..DoctorMedicine disintegrator hits to realize that the general of stemness material is crushed using crushing knife high speed rotation.Medical pulverizer by pulverizing chamber,The composition such as crushing knife, high-speed motor.Material is directly launched into pulverizing chamber, is crushed.After the completion of crushing, from unloading for pulverizerMaterial mouth discharge, and each medicinal powder is mixed into charging line, then be sent into next equipment by charging line and carry out drugNext technique.
Powder mixing of the pharmaceutical industry in pharmacy procedure, common operation is ingredient proportion of the operator by powder,Powder is alternately added in charging line, the pre-mixing apparatus being then turned in charging line carries out medicinal powder mixing, passes through pre-mixing apparatusIn auger medicinal powder is mixed and fed into next station.It according to said method feeds intake, powder is in pre-mixing apparatus really in layeringState, since the density of different material, powder fluidity are different, the stratification state that will cause when feeding intake is difficult to be uniformly mixed,Even there is the case where medicinal powder blocking pre-mixing apparatus, reduces pharmaceutical production efficiency.
And the medicinal powder particle that the drug having obtains after being crushed crusher machine is bigger than normal, is not suitable for being mixed with other medicinal powderIt closes.
Summary of the invention
It is an object of that present invention to provide the production system for improving medicine powder manufacture efficiency, solution is close due to different materialDegree, powder fluidity are different, and the medicinal powder in pre-mixing apparatus is in stratification state and is difficult to be uniformly mixed, or even medicinal powder blocking occursPre-mixing apparatus reduces the problem of pharmaceutical production efficiency.Therefore the present invention designs the production system for improving medicine powder manufacture efficiencySystem, so that each medicinal powder is uniformly mixed in pre-mixing apparatus, and can eliminate the medicinal powder of agglomeration blocking, while increasing pulverizer, withObtain finer medicinal powder.
The present invention is achieved through the following technical solutions:
The production system for improving medicine powder manufacture efficiency, including the feeding system, pre-mixing apparatus and feeding being sequentially communicatedSystem, the feeding system include crusher and pulverizer, and the crusher is connected to by feed screw with pulverizer, the powderBroken machine is connected to by material pipe with pre-mixing apparatus, and access has batch charger on material pipe；
The pre-mixing apparatus includes premixing pipeline and the auger in premix pipeline, and the auger includes several edgesPremix pipeline axis be sequentially connected and coaxial line auger unit, the auger unit is by a rectangle around a circleColumn helical scanning is formed by twisted shape bent plate composition, and the axis of the circular helix is overlapped with the axis of premix pipeline；In two neighboring auger unit, an auger unit is twisted relative to after another auger unit rotation alpha ° with another around axisImperial unit connection, wherein 0 < α < 180；
One end of premix pipeline is connected to material pipe, and the other end for premixing pipeline is connected to feeding system.
Existing auger is the spiral plate of a whole page, in pre- mixed drug powder, caused layering when being difficult to feed intakeMedicinal powder is uniformly mixed；And when generating agglomeration in medicinal powder, the spiral plate of whole page can not shred agglomeration, this is easy to cause agglomerationMedicinal powder is increasing, and blocks premix pipeline.And the pre-mixing apparatus that the present invention designs, by the spiral plate severing of whole page originally,To form multiple auger units, and the helix between two neighboring auger unit is differing 0 ° with the start angle in plane~180 °, flour mixed with adulterants is cut so as to be formed between opposing end surface between two neighboring auger unit, layering medicinal powder is mixedOr agglomeration medicinal powder is shredded.
Each medicinal powder is put into premix pipeline, and starts motor, makes axis rotation of the auger around premix pipeline, thenNext station is sent into after medicinal powder is mixed；When transmitting medicinal powder, if having agglomeration medicinal powder in medicinal powder, then when agglomeration medicinal powder movesWhen moving between two adjacent auger units, since the projection of auger unit end face relative to each other on that plane is incompleteIt is overlapped, therefore agglomerates after medicinal powder can gradually shred by the end face relative to each other between two adjacent auger units, enter back into downIn one auger unit, medicinal powder agglomeration blocking premix pipeline is avoided.
When transmitting medicinal powder, if having layering medicinal powder in medicinal powder, then when layering medicinal powder is moved to two adjacent augersWhen between unit, since the projection of auger unit end face relative to each other on that plane is not exclusively overlapped, it is layered medicinal powderIt can radially be scraped by the end face relative to each other between two adjacent auger units into next auger unit, to eliminate medicineThe layering of powder, conducive to the mixing of medicinal powder.
The raw material crushed will be needed to first pass through broken crusher machine simultaneously, after being crushed using pulverizer, obtained more smartThin medicinal powder improves the quality of drug.
Further, one end of the auger unit is provided with connecting shaft, the axis of the connecting shaft is perpendicular to cylinderThe axis of helix is provided with connecting hole in the other end of auger unit, and the axis of the connecting hole is perpendicular to circular helixAxis, one end of connecting shaft is provided with the resigning breach being in communication with the outside, two neighboring strand on the hole wall of connecting holeIn imperial unit, the connecting shaft of an auger unit is inserted into the connecting hole of another auger unit.
Further, the connecting shaft and corresponding auger element solder, between connecting shaft and corresponding auger unitWelding position is located in notch.
Further, after in the connecting shaft insertion connecting hole, connecting shaft and connecting hole are welded.
The clamping first passed through between connecting shaft and connecting hole connects two adjacent auger units, is passing through weldingIt is fixed, improves the stability connected between two neighboring auger unit, avoid leading to two neighboring auger list because of torqueMember occurs the case where connecting portion is broken.
Further, the α=90, the connection of the axis of the connecting shaft on an auger unit perpendicular to this auger unitThe axis in hole.
α=90 so that the axis for being parallel to long side on the opposite face of two neighboring auger unit is orthogonal, and pass throughThe cross section for premixing pipeline is divided into point by the opposite face of two neighboring auger unit so that layering medicinal powder mix more evenly,Agglomeration medicinal powder shreds more smooth.
The rectangle forms twisted shape bent plate after 180 ° of circular helix spiral.
It eliminates medicinal powder layering and shreds opposite face of the functional part of agglomeration medicinal powder between two neighboring auger unit,In order to be arranged in shortest mixed path it is most can obtain medicinal powder more evenly to opposite and faster eliminate the medicinal powder that agglomerates, becauseThe spiral angle of auger unit is preferably 180 ° on the basis of guaranteeing transmitting function by this, i.e., the described circular helix is onlyThere is half-turn, the distance H at auger unit both ends is the half of helix screw pitch L.
Further, support rod, the top of the support rod and premix are provided between the pre-mixing apparatus and groundThe outer wall of device connects, the bottom of support rod and ground face contact.
Since pre-mixing apparatus is hanging, support rod is set to play a supporting role to hanging pre-mixing apparatus.
Further, the feeding system includes vacuum feeder and two-dimensional mixing machine, the vacuum feeder and two dimensionMixing machine is connected to premix pipeline.
When mixed medicinal powder directly need to manufacture drug, then medicinal powder is sent into vacuum feeder, when medicinal powder needs and itsWhen his medicinal powder mixing, then two-dimensional mixing machine is sent into.
Compared with prior art, the present invention having the following advantages and benefits:
1, the present invention improves the production system of medicine powder manufacture efficiency, when transmitting medicinal powder, if there is agglomeration in medicinal powderWhen medicinal powder, then when the medicinal powder that agglomerates is moved between two adjacent auger units, due to auger unit end face relative to each otherProjection on that plane is not exclusively overlapped, therefore agglomerating medicinal powder can be by the end relative to each other between two adjacent auger unitsIt after face gradually shreds, enters back into next auger unit, avoids medicinal powder agglomeration blocking premix pipeline；
2, the present invention improves the production system of medicine powder manufacture efficiency, when transmitting medicinal powder, if there is layering in medicinal powderWhen medicinal powder, then when layering medicinal powder is moved between two adjacent auger units, due to auger unit end face relative to each otherProjection on that plane is not exclusively overlapped, therefore being layered medicinal powder can be by the end relative to each other between two adjacent auger unitsFace radially scrapes in next auger unit, to eliminate the layering of medicinal powder, conducive to the mixing of medicinal powder；
3, the present invention improves the production system of medicine powder manufacture efficiency, and the raw material crushed will be needed to first pass through crusherIt is broken, after crushing using pulverizer, finer medicinal powder is obtained, improves the quality of drug.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the applicationPoint, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the cross-sectional view of pre-mixing apparatus；
Fig. 3 is the partial structure diagram of auger；
Fig. 4 is the main view of auger unit；
Fig. 5 is the partial enlarged view of Fig. 4.
Label and corresponding parts title in attached drawing:
1- auger, 2- premix pipeline, 3- auger unit, 4- connecting shaft, 5- connecting hole, 6- notch, 7- crusher, 8- crushingMachine, 9- feed screw, 10- material pipe, 11- batch charger, 12- pre-mixing apparatus, 13- support rod, 14- vacuum feeder, 15- bis-Tie up mixing machine.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to thisInvention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not madeFor limitation of the invention.
Embodiment 1
As Figure 1-Figure 5, the present invention improves the production system of medicine powder manufacture efficiency, feeds intake including what is be sequentially communicatedSystem, pre-mixing apparatus 12 and feeding system, the feeding system include crusher 7 and pulverizer 8, and the crusher 7 is by feedingMaterial screw rod 9 is connected to pulverizer 8, and the pulverizer 8 is connected to by material pipe 10 with pre-mixing apparatus, is connect on material pipe 10Enter to have batch charger 11；
The pre-mixing apparatus 12 includes premix pipeline 2 and the auger 1 in premix pipeline 2, if the auger 1 includesThe dry axis along premix pipeline 2 is sequentially connected and the auger unit 3 of coaxial line, and the auger unit 3 is by a rectangleTwisted shape bent plate composition, the axis and premix pipeline 2 of the circular helix are formed by around a circular helix scanningAxis be overlapped；In two neighboring auger unit 3, an auger unit 3 is rotated around axis relative to another auger unit 3It is connect after α ° with another auger unit 3, wherein α=90；
One end of premix pipeline 2 is connected to material pipe 10, and the other end of premix pipeline 2 is connected to feeding system.
Existing auger is the spiral plate of a whole page, in pre- mixed drug powder, caused layering when being difficult to feed intakeMedicinal powder is uniformly mixed；And when generating agglomeration in medicinal powder, the spiral plate of whole page can not shred agglomeration, this is easy to cause agglomerationMedicinal powder is increasing, and blocks premix pipeline.And the pre-mixing apparatus that the present invention designs, by the spiral plate severing of whole page originally,To form multiple auger units 1, and the helix between two neighboring auger unit 1 is the same as with the start angle difference in plane90 °, cut flour mixed with adulterants so as to be formed between opposing end surface between two neighboring auger unit 1, will layering medicinal powder mix orPerson shreds agglomeration medicinal powder.
Each medicinal powder is put into premix pipeline 2, and starts motor, makes axis rotation of the auger 1 around premix pipeline 2,Then next station is sent into after medicinal powder being mixed；When transmitting medicinal powder, if having agglomeration medicinal powder in medicinal powder, then when agglomeration medicineWhen powder is moved between two adjacent auger units 3, due to the projection of the end face relative to each other of auger unit 3 on that planeIt is not exclusively overlapped, therefore agglomerates after medicinal powder can gradually shred by the end face relative to each other between two adjacent auger units 3, thenInto in next auger unit 3, medicinal powder agglomeration blocking premix pipeline 2 is avoided.
When transmitting medicinal powder, if having layering medicinal powder in medicinal powder, then when layering medicinal powder is moved to two adjacent augersWhen between unit 3, since the projection of the end face relative to each other of auger unit 3 on that plane is not exclusively overlapped, it is layered medicinePowder can radially be scraped by the end face relative to each other between two adjacent auger units 3 into next auger unit 3, to disappearExcept the layering of medicinal powder, conducive to the mixing of medicinal powder.
The raw material crushed will be needed to first pass through crusher 7 simultaneously to be crushed, after being crushed using pulverizer 8, obtained moreFine medicinal powder improves the quality of drug.
When feeding intake, by salicylic acid and broken raw material can be needed to be put into crusher 7, talcum powder kuh-seng, which is put into, to feed intakeIn machine 11.
The preferably dustless crusher of crusher 7, the preferred 50B pulverizer of pulverizer 8, the preferred dust-free feeder of batch charger 11.
When α=90, the axis of the axis of the connecting shaft 4 on an auger unit 3 perpendicular to the connecting hole 5 of this auger unit 3Line.
α=90 so that the axis for being parallel to long side on the opposite face of two neighboring auger unit 3 is orthogonal, and lead toThe cross section for premixing pipeline 2 is divided into 4 points by the opposite face for crossing two neighboring auger unit 3, so that layering medicinal powder mixes moreUniformly, agglomeration medicinal powder shreds more smooth.
Embodiment 2
The present embodiment is on the basis of embodiment 1, to further illustrate to the connection between auger unit 3.
As Figure 1-Figure 5, the present invention improves the production system of medicine powder manufacture efficiency, in the auger unit 3One end is provided with connecting shaft 4, the axis of the connecting shaft 4 perpendicular to circular helix axis, in the other end of auger unit 3It is provided with connecting hole 5, axis of the axis of the connecting hole 5 perpendicular to circular helix, the separate company on the hole wall of connecting hole 5One end of spindle 4 is provided with the resigning breach 6 being in communication with the outside, in two neighboring auger unit 3, the company of an auger unit 3Spindle 4 is inserted into the connecting hole 5 of another auger unit 3.
Further, the connecting shaft 4 is welded with corresponding auger unit 3, connecting shaft 4 and corresponding auger unit 3 itBetween welding position be located in notch 6.
Further, after the connecting shaft 4 is inserted into connecting hole 5, connecting shaft 4 and connecting hole 5 are welded.
The clamping first passed through between connecting shaft 4 and connecting hole 5 connects two adjacent auger units 3, is passing throughWelding is fixed, and improves the stability connected between two neighboring auger unit 3, avoids leading to two neighboring strand because of torqueImperial unit occurs the case where connecting portion is broken.
The rectangle forms twisted shape bent plate after 180 ° of circular helix spiral.
The functional part for eliminating medicinal powder layering and chopping agglomeration medicinal powder is opposite between two neighboring auger unit 3Face most can obtain medicinal powder more evenly to opposite and faster eliminate the medicine that agglomerates to be arranged in shortest mixed pathPowder, thus on the basis of guaranteeing transmitting function, it is preferably 180 ° by the spiral angle of auger unit 3, i.e., the described cylinder spiral shellSpin line only has half-turn, and the distance H at 3 both ends of auger unit is the half of helix screw pitch L.
Further, the screw pitch of the circular helix be L, the rectangular long side be D, wherein 0.5D≤L≤10D。
Embodiment 3
The present embodiment is on the basis of embodiment 1, to further illustrate to feeding system.
As Figure 1-Figure 5, the present invention improves the production system of medicine powder manufacture efficiency, and the pre-mixing apparatus 12 has twoIt is a, and be sequentially communicated, and one of pre-mixing apparatus 12 is connected to material pipe 10, another pre-mixing apparatus 12 and feeding systemConnection.
Further, support rod 13, the top of the support rod 13 are provided between the pre-mixing apparatus 12 and groundIt is connect with the outer wall of pre-mixing apparatus 12, the bottom of support rod 13 and ground face contact.
Multiple pre-mixing apparatus 12, which are arranged, can obtain the more uniform medicinal powder of mixing.Since pre-mixing apparatus 12 is hanging, setSupport rod 13 is set to play a supporting role to hanging pre-mixing apparatus 12.
Further, the feeding system includes vacuum feeder 14 and two-dimensional mixing machine 15, the vacuum feeder 14It is connected to premix pipeline 2 with two-dimensional mixing machine 15.
When mixed medicinal powder directly need to manufacture drug, then medicinal powder is sent into vacuum feeder, when medicinal powder needs and itsWhen his medicinal powder mixing, then two-dimensional mixing machine 15 is sent into.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effectsIt is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the inventionProtection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all includeWithin protection scope of the present invention.