CN116919825B - Coating device for medicine processing - Google Patents
Coating device for medicine processing Download PDFInfo
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- CN116919825B CN116919825B CN202311195684.0A CN202311195684A CN116919825B CN 116919825 B CN116919825 B CN 116919825B CN 202311195684 A CN202311195684 A CN 202311195684A CN 116919825 B CN116919825 B CN 116919825B
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- 239000011248 coating agent Substances 0.000 title claims abstract description 69
- 238000000576 coating method Methods 0.000 title claims abstract description 54
- 239000003814 drug Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 108
- 239000000843 powder Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 12
- 229940079593 drug Drugs 0.000 abstract description 6
- 238000003756 stirring Methods 0.000 description 12
- 239000007921 spray Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229940126589 solid medicine Drugs 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/005—Coating of tablets or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention is applicable to the technical field of medicine processing, and particularly relates to a coating device for medicine processing, which comprises: the device comprises a base, fixedly mounted on the base is provided with a bedstead, the bottom of the bedstead is provided with a plurality of groups of annular air guide pipes, the bedstead is provided with a plurality of exhaust ports, the exhaust ports are communicated with the annular air guide pipes, the annular air guide pipes are communicated through connecting pipes, the annular air guide pipes are connected with air transmission equipment, a powder coating mechanism is arranged in the base, and a pretreatment mechanism is fixedly arranged at the top of the base. According to the invention, the exhaust port is arranged to enable the powder material for coating to have fluidity, and the pretreated material to be coated, which is coated with the coating agent, can be fully contacted with the coating material and then output, so that the material to be coated is not required to be in a mutual friction state in both the pretreatment stage and the coating stage, the damage to the material to be coated is avoided, and the accuracy of the drug content of the drug is ensured.
Description
Technical Field
The invention belongs to the technical field of medicine processing, and particularly relates to a coating device for medicine processing.
Background
The coating is to coat sugar or other film forming material onto the outer surface of the solid medicine preparation in specific equipment and to dry the solid medicine preparation into one or several kinds of protecting layers with different thickness and different elasticity.
In the process of drug processing, some drugs need to be coated with powder from outside, and the existing coating equipment generally adopts spraying coating agent firstly and then electrostatic powder to form coating.
Disclosure of Invention
The invention aims to provide a coating device for medicine processing, and aims to solve the problems that materials to be coated need to roll in a roller, friction is generated between the materials to be coated, the friction between the materials to be coated can cause powdering of a medicine core, and the content of medicines is affected.
The present invention is achieved by a coating device for pharmaceutical processing, comprising:
the coating machine comprises a base, wherein a bedstead is fixedly arranged on the base, a plurality of groups of annular air guide pipes are arranged at the bottom of the bedstead, a plurality of exhaust ports are arranged on the bedstead, the exhaust ports are communicated with the annular air guide pipes, the plurality of groups of annular air guide pipes are communicated through connecting pipes, the annular air guide pipes are connected with gas transmission equipment, a powder coating mechanism is arranged in the base, a pretreatment mechanism is fixedly arranged at the top of the base and used for spraying coating agents on materials to be coated, and the powder coating mechanism is used for carrying out powder coating treatment on the materials to be coated, which are coated with the coating agents.
Preferably, the pretreatment mechanism comprises a pretreatment box, a baffle is arranged in the pretreatment box, a plurality of guide holes are formed in the baffle, a plurality of connecting rods are arranged in the guide holes in a sliding manner, a feeding plate is fixedly connected to the top of each connecting rod, a plurality of groups of feeding plates are arranged in parallel, the feeding plates are arranged in descending order according to the height, inclined planes are arranged at the top of the feeding plates, a group of limiting cylinders are fixedly arranged on the inner wall of the pretreatment box, a group of discharging rollers are rotationally arranged in the limiting cylinders, a plurality of groups of fins are uniformly arranged on the discharging rollers, a material leakage area is formed between the fins, a group of discharging motors are fixedly arranged on the outer wall of the pretreatment box, the discharging motors are connected with the discharging rollers, a material leakage opening is formed in the bottom of each limiting cylinder, a material storage groove is fixedly connected to the top of each limiting cylinder, the storage tank is fixedly provided with a group of spraying devices, the spraying devices are provided with at least one spray head, each group of feeding plates is connected with two groups of connecting rods, the two groups of connecting rods connected with the same group of feeding plates are fixedly connected with a group of U-shaped rods, the U-shaped rods are fixedly provided with guide wheels, the U-shaped rods are fixedly provided with baffle rings, the baffle rings are connected with the bottoms of the partition plates through springs, the pretreatment tank is rotationally provided with a plurality of groups of square shafts on the inner wall below the partition plates, the square shafts are driven by a feeding motor fixed on the pretreatment tank, the square shafts are slidably connected with sliding shafts, the sliding shafts are of hollow structures, the square shafts are slidably arranged in the sliding shafts, the outer diameters of the sliding shafts are fixedly provided with driving wheels, the outer diameters of the driving wheels are connected through driving belts, the sliding shafts are slidably connected with through holes arranged on the side walls of the pretreatment tank, the end part of the sliding shaft positioned outside the pretreatment box is fixedly connected through a fixing plate, a tensioning spring is sleeved outside the sliding shaft, a group of screws are connected to the fixing plate through screw holes, knobs are fixedly connected to the end parts of the screws, a plurality of jacking blocks are fixedly arranged on the outer diameter of the transmission belt, and the jacking blocks are uniformly distributed along the transmission belt.
Preferably, the powder coating mechanism comprises a material blocking cylinder, a group of connecting brackets are fixedly connected in the material blocking cylinder, a group of material shifting motors are fixedly installed at the bottom of the bedstead, a rotating shaft of each material shifting motor is fixedly connected with the connecting brackets, a material shifting rod group is fixedly connected with the material blocking cylinder, the material shifting rod group comprises a plurality of material shifting rods, the end parts of the material shifting rods are curved, a group of rotating shafts are rotatably arranged on the inner wall of the bedstead, a group of rotating seats are fixedly connected in the rotating shafts, the rotating shafts are connected with the bedstead through coil springs, a group of guide grooves are arranged on the rotating seats, a filter plate is fixedly connected on the rotating seats, a plurality of groups of filter grooves are arranged on the filter plate, the circle centers corresponding to the vertical projection of the filter grooves on the bedstead are identical, a position of the bedstead, which is positioned at the periphery of the filter plate, is provided with a position avoiding groove, and the bedstead is provided with a discharging pipe, and the filter plate is of a spiral structure.
Preferably, a side baffle is arranged on the material stirring rod group.
Preferably, the bed frame is provided with at least one exhaust port at a position in the material blocking cylinder.
Preferably, a feed inlet is formed in the top of the bedstead, and a cover plate is arranged on the feed inlet.
Preferably, an observation window is arranged on the bedstead.
According to the coating device for medicine processing, the plurality of exhaust ports are formed in the bedstead, so that powder materials for coating have fluidity, after the pretreated coating material coated with the coating agent enters the fluidized bed, the coating material can be fully contacted with the coating material and then output, the coating material is not required to be in a mutual friction state in both the pretreatment stage and the coating stage, damage to the coating material is avoided, and the accuracy of the medicine content of the medicine is ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a coating device for drug processing according to an embodiment of the present invention;
FIG. 2 is a schematic view of a powder coating mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a powder coating mechanism according to a second embodiment of the present invention;
FIG. 4 is a schematic view of a third view of a powder coating mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a fourth view of a powder coating mechanism according to an embodiment of the present invention;
fig. 6 is a schematic view of a first perspective of a pretreatment mechanism according to an embodiment of the present invention;
fig. 7 is a schematic view of a second perspective of the pretreatment mechanism according to an embodiment of the present invention;
FIG. 8 is a first partial schematic view of a pretreatment mechanism provided in an embodiment of the present invention;
fig. 9 is a second partial schematic view of a pretreatment mechanism according to an embodiment of the present invention.
In the accompanying drawings: 1. a base; 2. a bed frame; 3. a discharge pipe; 4. a feed inlet; 5. a pretreatment box; 6. a feeding motor; 7. a storage groove; 8. an exhaust port; 9. a connecting bracket; 10. a material blocking cylinder; 11. a material stirring rod group; 12. side baffles; 13. a clearance groove; 14. a filter plate; 15. a filter tank; 16. a rotating seat; 17. a guide groove; 18. a connecting pipe; 19. an annular air duct; 20. a stirring motor; 21. a limiting cylinder; 22. a discharge roller; 23. a spraying device; 24. a spray head; 25. a feeding plate; 26. a connecting rod; 27. a spring; 28. a U-shaped rod; 29. a square shaft; 30. a slide shaft; 31. a transmission belt; 32. a top block; 33. a driving wheel; 34. a guide wheel; 35. a fixing plate; 36. and (5) a knob.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, 2, 3, 4 and 5, a structure diagram of a coating device for pharmaceutical processing according to an embodiment of the present invention includes:
the novel coating machine comprises a base 1, wherein a bedstead 2 is fixedly arranged on the base 1, a plurality of groups of annular air guide pipes 19 are arranged at the bottom of the bedstead 2, a plurality of exhaust ports 8 are arranged on the bedstead 2, the exhaust ports 8 are communicated with the annular air guide pipes 19, the groups of annular air guide pipes 19 are communicated through connecting pipes 18, the annular air guide pipes 19 are connected with air transmission equipment, a powder coating mechanism is arranged in the base 1, a pretreatment mechanism is fixedly arranged at the top of the base 1 and is used for spraying coating agents on materials to be coated, and the powder coating mechanism is used for carrying out powder coating treatment on the materials to be coated, which are wrapped with the coating agents.
In this embodiment, in order to facilitate coating, the material to be coated is introduced into the pretreatment mechanism, the pretreatment mechanism is used to spray the coating agent onto the material to be coated, the coating agent can increase the viscosity of the surface of the material to be coated, the coating agent is adhered onto the surface of the material to be coated, and then the material to be coated enters the bed frame 2, the plurality of annular air ducts 19 arranged at the bottom of the bed frame 2 are used to provide the air outlet 8 with the air with the preset temperature value, and after the air enters the powder material in the bed frame 2, the powder material has fluidity, so that after the material to be coated enters the powder material, the powder material can be fully contacted with the material to be coated just like entering the fluid, and the air with high temperature can also promote the gradual drying of the coating agent so as to form stable powder coating, thereby ensuring the coating effect.
As shown in fig. 1, 6, 7, 8 and 9, as a preferred embodiment of the present invention, the pretreatment mechanism includes a pretreatment tank 5, a partition board is disposed in the pretreatment tank 5, a plurality of guide holes are disposed on the partition board, a plurality of connecting rods 26 are slidably disposed in the guide holes, a feeding plate 25 is fixedly connected to the top of the connecting rods 26, a plurality of groups of feeding plates 25 are disposed in the feeding plate 25, the feeding plates 25 are arranged in parallel, the feeding plates 25 are arranged in descending order according to the height, inclined surfaces are disposed at the top of the feeding plates 25, a group of limiting cylinders 21 are fixedly disposed on the inner wall of the pretreatment tank 5, a group of discharging rollers 22 are disposed in the limiting cylinders 21, a plurality of groups of fins are uniformly disposed on the discharging rollers 22, a material leakage area is formed between the fins, a group of discharging motors is fixedly disposed on the outer wall of the pretreatment tank 5, the discharging motor is connected with the discharging roller 22, a material leakage opening is arranged at the bottom of the limiting cylinder 21, a material storage groove 7 is fixedly connected at the top of the limiting cylinder 21, a group of spraying devices 23 are fixedly arranged on the material storage groove 7, at least one spray head 24 is arranged on each spraying device 23, two groups of connecting rods 26 are connected on each group of feeding plates 25, a group of U-shaped rods 28 are fixedly connected with the two groups of connecting rods 26 connected with the same group of feeding plates 25, guide wheels 34 are fixedly arranged on the U-shaped rods 28, a baffle ring is fixedly arranged on the U-shaped rods 28, the baffle ring is connected with the bottom of a baffle plate through springs 27, a plurality of groups of square shafts 29 are rotationally arranged on the inner wall of the pretreatment box 5 below the baffle plate, the square shafts 29 are driven by a feeding motor 6 fixed on the pretreatment box 5, sliding shafts 30 are connected on the square shafts 29 in a sliding manner, the sliding shafts 30 are of a cavity structure, the square shaft 29 is arranged in the sliding shaft 30 in a sliding manner, a driving wheel 33 is fixedly arranged on the outer diameter of the sliding shaft 30, the outer diameter of the driving wheel 33 is connected through a driving belt 31, the sliding shaft 30 is in sliding connection with a through hole arranged on the side wall of the pretreatment box 5, the end part of the sliding shaft 30 positioned outside the pretreatment box 5 is fixedly connected through a fixing plate 35, a tensioning spring is sleeved outside the sliding shaft 30, a group of screws are connected on the fixing plate 35 through screw holes, a knob 36 is fixedly connected to the end part of each screw, a plurality of jacking blocks 32 are fixedly arranged on the outer diameter of the driving belt 31, and the jacking blocks 32 are uniformly distributed along the driving belt 31.
In the embodiment, the pretreatment mechanism is used for spraying the coating agent to the materials to be coated, so that the surfaces of the materials to be coated can have better viscosity, then in the subsequent coating process, the powder materials can be automatically adsorbed, the coating effect is improved, during the use, the materials to be coated which need to be coated in batches are guided into the storage tank 7, under the limit of the discharging roller 22, the materials to be coated cannot fall freely and can only enter between adjacent fins, the materials to be coated between the fins rotate 180 degrees to the position below the discharging roller 22 under the drive of the discharging motor and can fall, therefore, the larger the space is, the more the materials to be coated can be contained at a time, the height of the feeding plate 25 positioned right below the discharging roller 22 is the lowest, the gap between the adjacent feeding plates 25 is larger than the thickness of the material to be coated, so the material to be coated cannot enter the gap, after the material to be coated falls down, the material to be coated remains on the feeding plate 25 with the lowest height, at this time, the feeding motor 6 is started, the feeding motor 6 drives a group of square shafts 29 to rotate, the square shafts 29 drive the sliding shafts 30 to rotate, the sliding shafts 30 drive the driving wheels 33 to rotate, the driving wheels 33 drive the driving belt 31 to rotate, the driving belt 31 is provided with the top blocks 32, the sliding shafts 30 have two working states, the screw can be driven to rotate by rotating the knob 36, the distance between the fixing plate 35 and the outer wall of the pretreatment box 5 can be changed along with the rotation and the rotation of the screw, when the screw is rotated, the distance is increased, otherwise, the distance is reduced, when the screw is rotated, the fixing plate 35 drives the sliding shafts 30 to slide outwards, at this time, the top block 32 is not in the same plane with the guide wheel 34, at this time, the multiple feeding plates 25 will not lift, i.e. the first working state of the sliding shaft 30, when the screw rod is screwed out, the fixed plate 35 will drive the sliding shaft 30 to slide inwards, at this time, the top block 32 is in the same plane with the guide wheel 34, at this time, the second working state of the sliding shaft 30, under the drive of the driving belt 31, the top block 32 will drive the corresponding feeding plate 25 to lift upwards through the U-shaped rod 28 when passing through the U-shaped rod 28, when there are multiple top blocks 32, it is required to ensure that the center distance between adjacent top blocks 32 is more than twice the center distance between adjacent feeding plates 25, specifically, in this embodiment, the center distance between adjacent top blocks 32 is twice the center distance between adjacent feeding plates 25, when the feeding plates 25 are continuously numbered from high to low, the even-numbered feeding plates 25 are kept in place and the even-numbered feeding plates 25 are kept in place when the even-numbered feeding plates 25 are lifted, the odd-numbered feeding plates 25 are kept in place, and as the top of the feeding plates 25 are provided with inclined planes, the materials to be coated gradually move upwards in the process of alternately lifting the feeding plates 25 until falling into the bed frame 2 from the highest feeding plates 25, when the materials to be coated are not needed, the sliding shaft 30 can be in the first working state by rotating the screw, all the feeding plates 25 are kept in place at the moment, the springs 27 are not compressed, the service life of the equipment can be prolonged, the materials to be coated are conveyed to the spray heads 24 by utilizing the spraying devices 23, the coating agents are atomized and sprayed out through the spray heads 24, eventually absorbed and adsorbed by the material to be coated.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, as a preferred embodiment of the present invention, the powder coating mechanism includes a material blocking barrel 10, a group of connecting brackets 9 are fixedly connected in the material blocking barrel 10, a group of material shifting motors 20 are fixedly installed at the bottom of the bed frame 2, a rotation shaft of each material shifting motor 20 is fixedly connected with the connecting brackets 9, a material shifting rod group 11 is fixedly connected to the material blocking barrel 10, the material shifting rod group includes a plurality of material shifting rods, the ends of the material shifting rods are curved, a group of rotation shafts are rotatably arranged on the inner wall of the bed frame 2, a group of rotation seats 16 are fixedly connected to the rotation shafts and the bed frame 2, the rotation shafts are connected with the bed frame 2 through coil springs, a group of guide grooves 17 are arranged on the rotation seats 16, a filter plate 14 is fixedly connected to the rotation seats 16, a plurality of groups of filter grooves 15 are arranged on the filter plate 14, the filter plates 15 are arranged at positions of the periphery of the filter plate 2, the filter plate 13 is arranged at the positions of the periphery of the filter plate 14, and the filter plate 2 is provided with a spiral pipe 3.
In this embodiment, coating powder is put into the bed frame 2, the powder material has fluidity in the bed frame 2 by using the air flow output by the air outlet 8, when the material to be coated falls into the bed frame 2 from the pretreatment mechanism, the material floats in the powder material with fluidity, and as the coating agent is adhered to the surface of the material to be coated, the powder material can be directly adsorbed on the surface, by starting the stirring motor 20, the stirring motor 20 drives the connecting bracket 9 to rotate, the connecting bracket 9 drives the material blocking cylinder 10 to rotate, the top of the material blocking cylinder 10 is provided with a top cover, and a certain gap is formed between the bottom and the bed frame 2, therefore, the material blocking cylinder 10 can drive the stirring rod group 11 to rotate, the distance between adjacent stirring rods in the stirring rod group 11 is smaller than the thickness of the material to be coated, and therefore, the material to be coated can be driven to move, when the material stirring rod group 11 moves to the filter plate 14, the material stirring rod enters the filter tank 15 positioned on the filter plate 14, the filter plate 14 is of a spiral structure, so that the material to be coated gradually rises along the filter plate 14 until reaching the end of the filter tank 15 and falls into the guide groove 17, at the moment, the material stirring rod pushes the rotating seat 16 to rotate at a certain angle from below, the material to be coated positioned in the guide groove 17 slides into the discharge pipe 3 to be discharged, in order to improve the guiding rate of the guide groove 17, the side of the guide groove 17 close to the material blocking cylinder 10 is higher than the side of the guide groove 17 close to the discharge pipe 3, so that tablets can slide downwards under the driving of self gravity potential energy, after the material stirring rod group 11 completely passes through the rotating seat 16, the filter plate 14 is reset under the action of a coil spring, the filter plate 14 can be prevented from interfering with the inner wall of the bed frame 2 by providing the clearance groove 13.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the deflector rod group 11 is provided with a side baffle 12.
In this embodiment, by providing the side baffle 12, the material to be coated on the material-pulling rod set 11 can be prevented from sliding back into the bed frame 2 again.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the bed frame 2 is provided with at least one exhaust port 8 at a position inside the baffle cylinder 10.
In the present embodiment, by providing the exhaust port 8, the amount of the powder material in the baffle cylinder 10 can be reduced, and the rotational resistance of the baffle cylinder 10 can be reduced.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, a feed inlet 4 is provided at the top of the bed frame 2, and a cover plate is provided on the feed inlet 4.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the bed frame 2 is provided with an observation window.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. A coating device for pharmaceutical processing, characterized in that the coating device for pharmaceutical processing comprises:
the device comprises a base (1), wherein a bedstead (2) is fixedly arranged on the base (1), a plurality of groups of annular air guide pipes (19) are arranged at the bottom of the bedstead (2), a plurality of exhaust ports (8) are arranged on the bedstead (2), the exhaust ports (8) are communicated with the annular air guide pipes (19), the plurality of groups of annular air guide pipes (19) are communicated through connecting pipes (18), the annular air guide pipes (19) are connected with air transmission equipment, a powder coating mechanism is arranged in the base (1), a pretreatment mechanism is fixedly arranged at the top of the base (1) and is used for spraying a coating agent on materials to be coated, and the powder coating mechanism is used for carrying out powder coating treatment on the materials to be coated which are coated with the coating agent;
the pretreatment mechanism comprises a pretreatment box (5), a baffle is arranged in the pretreatment box (5), a plurality of guide holes are formed in the baffle, a plurality of connecting rods (26) are arranged in the guide holes in a sliding mode, a feeding plate (25) is fixedly connected to the top of the connecting rods (26), a plurality of groups of feeding plates (25) are arranged in parallel, the feeding plates (25) are arranged in descending mode according to the height, inclined planes are formed at the tops of the feeding plates (25), a group of limiting cylinders (21) are fixedly arranged on the inner wall of the pretreatment box (5), a plurality of groups of fins are uniformly distributed on the discharging rollers (22), a material leakage area is formed between the fins, a group of discharging motors are fixedly arranged on the outer wall of the pretreatment box (5), the bottoms of the limiting cylinders (21) are provided with a material leakage opening, the tops of the limiting cylinders (21) are fixedly connected with a group of discharging motors, a group of 7) of 7-type spraying devices (23) are fixedly connected with one group of material storage devices (23), a group of connecting rods (23) are fixedly connected with one group of connecting rods (23) of at least two groups of connecting rods (23), the utility model provides a fixed leading wheel (34) that is provided with on U type pole (28), fixed setting keeps off the ring on U type pole (28), keep off and be connected through spring (27) between ring and the baffle bottom, it is provided with multiunit square shaft (29) to rotate on the inner wall that pretreatment tank (5) are located the baffle below, square shaft (29) are through fixing feeding motor (6) drive on pretreatment tank (5), sliding connection has slide shaft (30) on square shaft (29), slide shaft (30) are the cavity structure, square shaft (29) sliding arrangement is in slide shaft (30), fixed being provided with drive wheel (33) on the external diameter of slide shaft (30), drive wheel (33) external diameter is connected through drive belt (31), slide shaft (30) are connected through fixed plate (35) fixed connection with through-hole sliding connection that sets up on the lateral wall of pretreatment tank (5), slide shaft (30) tip is equipped with tensioning spring (35) overcoat, be provided with screw (32) along fixed screw (31) on the fixed plate (32) of screw rod, fixed plate (31) are connected with.
2. The coating device for medicine processing according to claim 1, characterized in that the powder coating mechanism comprises a material blocking barrel (10), a group of connecting brackets (9) are fixedly connected in the material blocking barrel (10), a group of material shifting motors (20) are fixedly arranged at the bottom of the bedstead (2), a rotating shaft of each material shifting motor (20) is fixedly connected with the connecting brackets (9), the material blocking barrel (10) is fixedly connected with a material shifting rod group (11), the material shifting rod group (11) comprises a plurality of material shifting rods, the end parts of the material shifting rods are bent, a group of rotating shafts are rotatably arranged on the inner wall of the bedstead (2), a group of rotating seats (16) are fixedly connected in the rotating shafts, the rotating seats (16) are connected through coil springs, a group of guide grooves (17) are arranged in the rotating seats (16), filter plates (14) are fixedly connected in the rotating seats (16), a plurality of groups of filter grooves (15) are arranged on the filter plates (14), a plurality of groups of filter grooves (15) are arranged on the corresponding vertical projection positions of the bedstead (2), and the guide grooves (14) are arranged on the periphery of the bedstead (2).
3. Coating device for pharmaceutical processing according to claim 2, characterized in that the deflector rod group (11) is provided with side baffles (12).
4. Coating device for pharmaceutical processing according to claim 2, characterized in that the bed frame (2) is provided with at least one exhaust opening (8) at a position inside the retaining cylinder (10).
5. The coating device for pharmaceutical processing according to claim 2, wherein the top of the bed frame (2) is provided with a feed inlet (4), and the feed inlet (4) is provided with a cover plate.
6. Coating device for pharmaceutical processing according to claim 2, characterized in that the bed frame (2) is provided with an observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311195684.0A CN116919825B (en) | 2023-09-18 | 2023-09-18 | Coating device for medicine processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311195684.0A CN116919825B (en) | 2023-09-18 | 2023-09-18 | Coating device for medicine processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116919825A CN116919825A (en) | 2023-10-24 |
| CN116919825B true CN116919825B (en) | 2023-12-05 |
Family
ID=88390909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311195684.0A Active CN116919825B (en) | 2023-09-18 | 2023-09-18 | Coating device for medicine processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116919825B (en) |
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| CN210384425U (en) * | 2019-01-08 | 2020-04-24 | 上海桓华制药有限公司 | A capsule machine for medicine processing |
| CN212235314U (en) * | 2020-01-10 | 2020-12-29 | 河南佰汇康生物科技有限公司 | Coating drum and coating machine |
| CN215193805U (en) * | 2021-03-10 | 2021-12-17 | 天津君安生物制药有限公司 | Dry powder coating device for particle preparation for treating geriatric gastroesophageal reflux disease |
| CN114651556A (en) * | 2022-04-01 | 2022-06-24 | 韩阳 | Seed coating device of adaptable multiple seed |
-
2023
- 2023-09-18 CN CN202311195684.0A patent/CN116919825B/en active Active
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| US4640218A (en) * | 1982-10-04 | 1987-02-03 | Freund Industrial Co., Ltd. | Tablet coating apparatus |
| SU1388107A2 (en) * | 1986-05-05 | 1988-04-15 | Львовский политехнический институт им.Ленинского комсомола | Apparatus for applying a coating on particles in fluidized bed |
| CN101687216A (en) * | 2007-02-21 | 2010-03-31 | 史密丝史莱恩比彻姆公司 | Continuous coating of pellets |
| CN102008393A (en) * | 2010-11-12 | 2011-04-13 | 罗彦凤 | Dry method coating device |
| CN210384425U (en) * | 2019-01-08 | 2020-04-24 | 上海桓华制药有限公司 | A capsule machine for medicine processing |
| CN212235314U (en) * | 2020-01-10 | 2020-12-29 | 河南佰汇康生物科技有限公司 | Coating drum and coating machine |
| CN215193805U (en) * | 2021-03-10 | 2021-12-17 | 天津君安生物制药有限公司 | Dry powder coating device for particle preparation for treating geriatric gastroesophageal reflux disease |
| CN114651556A (en) * | 2022-04-01 | 2022-06-24 | 韩阳 | Seed coating device of adaptable multiple seed |
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| CN116919825A (en) | 2023-10-24 |
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