CN209901436U

CN209901436U - Medicinal preparation smashing and granulating device

Info

Publication number: CN209901436U
Application number: CN201920542713.9U
Authority: CN
Inventors: 顾伟伟; 廖志勇; 徐超; 焦姣
Original assignee: YIHENG PHARMACEUTICAL CO Ltd NANJING
Current assignee: YIHENG PHARMACEUTICAL CO Ltd NANJING
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-07
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a granular device is smashed to pharmaceutic preparation relates to pharmaceutical preparation technical field. Including the workstation, the upper surface of workstation from left to right fixedly connected with drive case and feeding standpipe in proper order, the inside fixedly connected with motor of drive case, the first pivot of output shaft fixedly connected with of motor, conical gear swing joint has the second pivot through the one end of first pivot, the one end of second pivot extends to the inside of feeding pipe chute, the top welding of feeding standpipe has the feeder hopper, connecting cylinder and feeding standpipe fixed connection are passed through at the top of feeding pipe chute, the bottom welding of feeding pipe chute has crushing room, the top of crushing room inner chamber is from inside to outside first screen cloth of fixedly connected with and second screen cloth in proper order. This granular device is smashed to pharmaceutic preparation through setting up first screen cloth and second screen cloth, utilizes first screen cloth and second screen cloth to reach the effect of carrying out twice screening to the drug particle, and the effectual drug particle carries out classified screening, has improved the screening efficiency greatly.

Description

Medicinal preparation smashing and granulating device

Technical Field

The utility model relates to a pharmaceutical preparation technical field specifically is a granular device is smashed to pharmaceutic preparation.

Background

In a medicinal preparation, coarse-grained medicaments need to be processed into fine-grained medicaments meeting the standard, and different medicaments have higher standard requirements on the grain size of the pulverized medicaments, and a traditional pulverizer cannot meet the pulverizing requirements of the medicaments, so that a special pulverizing and granulating machine for the medicinal preparation appears on the market, but the existing pulverizing and granulating machine has the following defects: firstly, when the feeding, the medicine raw materials piles up easily and causes the pipeline to block up in feed inlet department, and enterprise can install agitating unit in feed pipeline a bit, but the practicality is not high, and the medicine remains easily on agitating unit, is difficult for the clearance, easily breeds the bacterium, is carrying out broken screening during operation moreover, and traditional crushing tablet machine only has a layer of screening net, can only carry out primary screening, and the screening efficiency is not good, seriously influences pharmaceutic preparation's processing configuration.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a granular device is smashed to pharmaceutic preparation possesses screening efficiency advantage such as higher, has solved the easy problem of blockking up the pipeline of current equipment feeding.

(II) technical scheme

For realizing the higher purpose of above-mentioned screening efficiency, the utility model provides a following technical scheme: a medicinal preparation smashing and granulating device comprises a workbench, wherein a driving box and a feeding vertical pipe are fixedly connected to the upper surface of the workbench from left to right in sequence, a motor is fixedly connected to the inside of the driving box, a first rotating shaft is fixedly connected to an output shaft of the motor, a second rotating shaft is movably connected to one end of the first rotating shaft through a bevel gear, one end of the second rotating shaft extends to the inside of a feeding inclined pipe, a feeding hopper is welded to the top of the feeding vertical pipe, the top of the feeding inclined pipe is fixedly connected with the feeding vertical pipe through a connecting cylinder, a smashing chamber is welded to the bottom of the feeding inclined pipe, a first screen and a second screen are fixedly connected to the top of an inner cavity of the smashing chamber from inside to outside in sequence, a blocking box is fixedly connected to the bottom of the first screen, an air inlet pipe is arranged at the bottom of the second screen, the bottom of the air inlet pipe extends to the inside of the blocking box, and a, the bottom of the crushing chamber is provided with a discharge hole.

Further optimize this technical scheme, the bottom fixedly connected with supporting leg of workstation, the workstation is stainless steel antidetonation rectangular table.

Further optimize this technical scheme, the bottom welding of second pivot has a fixed cylinder, the outer wall department welding of fixed cylinder has crushing sword, the interval between crushing sword and the first screen cloth is 25.00 mm.

This technical scheme is further optimized, the inside fixedly connected with fixed block of department of feeder hopper, the one end joint of fixed block has a shelves pole, the welding of the outer wall department of a shelves pole has the screw thread spiral plate.

Further optimizing the technical scheme, the first screen and the second screen are both conical in shape, the aperture of the first screen is 1.00-2.00 mm, and the aperture of the second screen is 0.50-1.00 mm.

Further optimize this technical scheme, the chamber that holds has been seted up to the inside of separation box, the inside and the double-end fan fixed connection in chamber hold.

(III) advantageous effects

Compared with the prior art, the utility model provides a granular device is smashed to pharmaceutic preparation possesses following beneficial effect:

the medicinal preparation crushing and granulating device achieves the effect of twice screening medicinal particles by arranging the first screen and the second screen and effectively grading and screening the medicinal particles, greatly improves the screening efficiency, effectively avoids the accumulation of the medicinal particles at the bottom of a gap between the first screen and the second screen by arranging the air inlet pipe and the double-head fan and by utilizing the air inlet pipe and the double-head fan, ensures that the medicinal particles fly between the first screen and the second screen, greatly improves the screening efficiency, effectively divides and blocks the entering medicinal raw materials by arranging the stop rod and the threaded spiral plate, effectively divides the medicinal raw materials into a plurality of strands, greatly reduces the probability of blocking pipelines by the medicinal raw materials, and the stop rod and the threaded spiral plate are clamped inside the feed hopper, is convenient to disassemble and clean, and reduces the breeding of bacteria, the practicability of the device is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the crushing chamber of the present invention;

fig. 3 is a schematic diagram of the structure of the spiral plate of the present invention.

In the figure: 1. a work table; 2. a drive box; 3. a feed standpipe; 4. a motor; 5. a first rotating shaft; 6. a bevel gear; 7. a second rotating shaft; 8. a feeding inclined tube; 9. a feed hopper; 10. a connecting cylinder; 11. a crushing chamber; 12. a first screen; 13. a second screen; 14. a barrier box; 15. an air inlet pipe; 16. a double-ended fan; 17. a discharge port; 18. a fixed cylinder; 19. a crushing knife; 20. a fixed block; 21. a gear lever; 22. a threaded convolute plate; 23. a receiving cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a medicinal preparation crushing and granulating device, which comprises a workbench 1, the upper surface of the workbench 1 is fixedly connected with a driving box 2 and a feeding vertical pipe 3 from left to right, the inside of the driving box 2 is fixedly connected with a motor 4, the output shaft of the motor 4 is fixedly connected with a first rotating shaft 5, one end of the first rotating shaft 5 is movably connected with a second rotating shaft 7 through a bevel gear 6, one end of the second rotating shaft 7 extends to the inside of a feeding inclined pipe 8, the top of the feeding vertical pipe 3 is welded with a feeding hopper 9, the top of the feeding inclined pipe 8 is fixedly connected with the feeding vertical pipe 3 through a connecting cylinder 10, the bottom of the feeding inclined pipe 8 is welded with a crushing chamber 11, the top of the inner cavity of the crushing chamber 11 is fixedly connected with a first screen 12 and a second screen 13 from inside to outside in turn, through the arrangement of the first screen 12 and the second screen 13, the first screen 12 and the second screen 13 are utilized to achieve the, effectual hierarchical screening to the medicine granule, the screening efficiency is greatly improved, the bottom fixedly connected with of first screen cloth 12 blocks box 14, air-supply line 15 has been seted up to the bottom of second screen cloth 13, the bottom of air-supply line 15 extends to the inside and threaded connection of blocking box 14 has double-end fan 16, through setting up air-supply line 15 and double-end fan 16, utilize air-supply line 15 and double-end fan 16 effectual avoided the bottom of first screen cloth 12 and the 13 crack of second screen cloth to pile up the medicine granule, make the medicine granule fly upward between first screen cloth 12 and second screen cloth 13, the screening efficiency is greatly improved, discharge gate 17 has been seted up to the bottom of crushing room 11.

Specifically, the bottom fixedly connected with supporting leg of workstation 1, workstation 1 are stainless steel antidetonation rectangular table, utilize the supporting leg to improve the device's practicality greatly, are convenient for the device to remove.

Specifically, a fixed cylinder 18 is welded at the bottom of the second rotating shaft 7, a crushing knife 19 is welded at the outer wall of the fixed cylinder 18, and the interval between the crushing knife 19 and the first screen 12 is 25.00 mm.

Specifically, feeder hopper 9's inside fixedly connected with fixed block 20 of department, fixed block 20's one end joint has shelves pole 21, the welding of the outer wall department of shelves pole 21 has screw thread convolution board 22, through setting up shelves pole 21 and screw thread convolution board 22, utilize shelves pole 21 and screw thread convolution board 22 to reposition of redundant personnel and block the medicine raw materials of entering, effectually fall into the stranded with medicine raw materials, the probability that the medicine raw materials blockked up the pipeline has significantly reduced, and shelves pole 21 and screw thread convolution board 22 joint are inside feeder hopper 9, convenient to detach and washing, the breed of bacterium has been reduced, the practicality of the device is greatly improved.

Specifically, the first screen 12 and the second screen 13 are both conical, the aperture of the first screen 12 is 1.00mm-2.00mm, the aperture of the second screen 13 is 0.50mm-1.00mm, the first screen 12 and the second screen 13 are utilized to achieve the effect of twice screening of the drug particles, the drug particles are effectively screened in a grading manner, and the screening efficiency is greatly improved.

Specifically, the inside of the baffle box 14 is provided with a containing cavity 23, and the inside of the containing cavity 23 is fixedly connected with the double-end fan 16.

When using, the doctor pours pharmaceutical raw materials into inside feeder hopper 9, when pharmaceutical raw materials passes through screw thread convolute board 22, screw thread convolute board 22 falls into the stranded with pharmaceutical raw materials, pharmaceutical raw materials loops through feeding standpipe 3, feeding pipe chute 8, get into at last and smash in the room 11, motor 4 work drives smashes 19 high-speed rotations of sword, under the effect of high-speed rotatory crushing sword 19, pharmaceutical raw materials is smashed into the fine particle, the granule that is less than first screen cloth 12 aperture passes through first screen cloth 12, the granule that does not conform to first screen cloth 12 aperture is stayed in first screen cloth 12 inner chamber department, continue to smash work, accomplish first filtration, the granule that conforms to second screen cloth 13 aperture passes through second screen cloth 13, the granule that does not conform to second screen cloth 13 aperture is stayed inside separation box 14, accomplish the second filtration, the pharmaceutical granule after the filtration discharges through discharge gate 17.

In conclusion, the medicinal preparation crushing and granule finishing device achieves the effect of twice screening medicinal granules by arranging the first screen 12 and the second screen 13 and utilizing the first screen 12 and the second screen 13, effectively screens the medicinal granules in a grading way and greatly improves the screening efficiency, the air inlet pipe 15 and the double-head fan 16 are arranged, the air inlet pipe 15 and the double-head fan 16 are utilized to effectively avoid the accumulation of the medicinal granules at the bottom of the gap between the first screen 12 and the second screen 13, so that the medicinal granules fly between the first screen 12 and the second screen 13 and greatly improve the screening efficiency, the baffle rod 21 and the threaded plate 22 are arranged, the baffle rod 21 and the threaded plate 22 are utilized to shunt and block the entering medicinal raw materials, the medicinal raw materials are effectively divided into a plurality of strands, the probability of the medicinal raw materials blocking a pipeline is greatly reduced, and the baffle rod 21 and the threaded plate 22 are clamped inside the feed hopper 9, convenient to detach and clean, reduces the breeding of bacteria and greatly improves the practicability of the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A medicinal preparation crushing and granulating device comprises a workbench (1), and is characterized in that: the upper surface of the workbench (1) is fixedly connected with a driving box (2) and a feeding vertical pipe (3) from left to right in sequence, the inside of the driving box (2) is fixedly connected with a motor (4), an output shaft of the motor (4) is fixedly connected with a first rotating shaft (5), one end of the first rotating shaft (5) is movably connected with a second rotating shaft (7) through a bevel gear (6), one end of the second rotating shaft (7) extends to the inside of a feeding inclined pipe (8), the top of the feeding vertical pipe (3) is welded with a feeding hopper (9), the top of the feeding inclined pipe (8) is fixedly connected with the feeding vertical pipe (3) through a connecting cylinder (10), the bottom of the feeding inclined pipe (8) is welded with a crushing chamber (11), the top of the inner cavity of the crushing chamber (11) is fixedly connected with a first screen (12) and a second screen (13) from inside to outside in sequence, the bottom fixedly connected with of first screen cloth (12) separates case (14), air-supply line (15) have been seted up to the bottom of second screen cloth (13), the bottom of air-supply line (15) extends to the inside and threaded connection that separate case (14) has double-end fan (16), discharge gate (17) have been seted up to the bottom of smashing room (11).

2. A pharmaceutical preparation crushing and granulating apparatus according to claim 1, wherein: the bottom fixedly connected with supporting leg of workstation (1), workstation (1) is stainless steel antidetonation rectangle platform.

3. A pharmaceutical preparation crushing and granulating apparatus according to claim 1, wherein: the bottom welding of second pivot (7) has a fixed section of thick bamboo (18), the outer wall department welding of fixed section of thick bamboo (18) has crushing sword (19), the interval between crushing sword (19) and first screen cloth (12) is 25.00 mm.

4. A pharmaceutical preparation crushing and granulating apparatus according to claim 1, wherein: fixedly connected with fixed block (20) is located to the inside of feeder hopper (9), the one end joint of fixed block (20) has shelves pole (21), the welding of outer wall department of shelves pole (21) has screw thread convolution board (22).

5. A pharmaceutical preparation crushing and granulating apparatus according to claim 1, wherein: the first screen (12) and the second screen (13) are conical in shape, the aperture of the first screen (12) is 1.00-2.00 mm, and the aperture of the second screen (13) is 0.50-1.00 mm.

6. A pharmaceutical preparation crushing and granulating apparatus according to claim 1, wherein: the inside of separation case (14) has been seted up and has been held chamber (23), the inside and double-end fan (16) fixed connection that hold chamber (23).