CN214347088U - Reducing mechanism of medical intermediate - Google Patents
Reducing mechanism of medical intermediate Download PDFInfo
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- CN214347088U CN214347088U CN202021955993.5U CN202021955993U CN214347088U CN 214347088 U CN214347088 U CN 214347088U CN 202021955993 U CN202021955993 U CN 202021955993U CN 214347088 U CN214347088 U CN 214347088U
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Abstract
The utility model discloses a crushing device for medical intermediates, which comprises a crushing box, a cutting roller, a damping device, a mounting plate and a filter screen, wherein the damping device is arranged at the bottom of the crushing box; the multistage crushing is carried out by arranging the cutting roller, the conical drum and the inner module, so that the crushing quality is improved; the temperature in the crushing box in the grinding process is reduced by arranging the cooling water tank, the water storage tank, the cooling water inlet pipe, the upper water inlet pipe and the lower water inlet pipe; the maintenance of the interior of the crushing box is facilitated by arranging the access door; by arranging the damping device, the damage to the whole device is reduced and the service life is prolonged in the crushing process; the utility model discloses simple structure, convenient operation is worth promoting.
Description
Technical Field
The utility model relates to a reducing mechanism technical field of medical intermediate specifically is a reducing mechanism of medical intermediate.
Background
The pharmaceutical intermediates are chemical raw materials or chemical products used in the process of synthesizing medicines. The chemical product can be produced in a common chemical plant without the production license of the medicine, and can be used for synthesizing the medicine as long as the chemical product reaches a certain grade. In the process of crushing the medical intermediate into fine particles, a great amount of heat is often generated, and how to cool the inside of the crushing device is a problem to be solved by engineering personnel; the medicine midbody is at the crushing in-process, and the whole vibrations that can appear of reducing mechanism can lead to the fact the damage to the device is whole, influences life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reducing mechanism of medical intermediate to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for a medical intermediate comprises a crushing box, a cutting roller, a damping device, a mounting plate and a filter screen, wherein the damping device is arranged at the bottom of the crushing box; the cutting roller is arranged at the upper end inside the crushing box, the filter screen is arranged at the lower end of the cutting roller, the periphery of the filter screen is arranged on the mounting plate, and one end of the mounting plate, far away from the filter screen, is fixedly arranged on the inner wall of the crushing box; the upper end of the crushing box is provided with a feed hopper, the lower end of the filter screen is provided with a blanking channel, the outer side of the blanking channel is provided with an inner module, and the outer side of the inner module is fixedly arranged on the inner wall of the crushing box; a conical roller which is matched with the inner module for use is arranged at the middle position of the bottom end in the crushing box; the left side and the right side of the bottom of the outer side of the crushing box are provided with discharge ports.
Preferably, a cooling water tank is arranged between the inner module and the crushing box inner wall, a cooling device matched with the cooling water tank is arranged on the left side of the crushing box outer wall, and a drain pipe communicated with the cooling water tank is arranged on the right side of the crushing box outer wall.
Preferably, cooling device includes cooling water inlet tube, water storage box, last inlet tube and lower inlet tube, the water storage box sets up in crushing case left side outside, and runs through crushing case and cooling water tank intercommunication through last inlet tube and lower inlet tube, one side fixed mounting that crushing case was kept away from to the water storage box has the cooling water to intake.
Preferably, damping device includes the damper box, the inside sliding plate that is provided with of damper box, the top fixed mounting of sliding plate has the bracing piece, the outside cover of bracing piece is equipped with first spring, the bottom fixed mounting of damper box inner wall has the elasticity case, the inside slidable mounting of elasticity case has the stripper plate, the top fixed mounting of stripper plate has the stripper rod, the top and the sliding plate fixed connection of stripper rod, fixed mounting has the second spring between the bottom of stripper plate and the bottom of elasticity incasement wall, the top fixed mounting of bracing piece has crushing case.
Preferably, the top of bracing piece run through the top of surge tank and with the bottom fixed connection of smashing the case, the through-hole with bracing piece looks adaptation is seted up at the top of surge tank, the top and the bottom of first spring respectively with the bottom of smashing the case and the top fixed connection of surge tank.
Preferably, the damping box top left and right sides fixed mounting has the stopper, the pulley lever is installed respectively to the both sides of smashing the case, the pulley lever is kept away from crushing case one end movable mounting and is had the pulley, pulley and pulley lever sliding connection, the pulley contacts with the surface of stopper, the stopper with the pulley one side that contacts set up the spout with pulley looks adaptation.
Preferably, the cooling water inlet pipe and the drain pipe are respectively provided with a control valve.
Preferably, the upper end of the inner module is inclined to form an inclined slideway.
Preferably, the bottom end of the damping device is fixedly provided with a universal wheel.
Preferably, the front face of the crushing box is provided with an access door.
Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: the multistage crushing is carried out by arranging the cutting roller, the conical drum and the inner module, so that the crushing quality is improved; the temperature in the crushing box in the grinding process is reduced by arranging the cooling water tank, the water storage tank, the cooling water inlet pipe, the upper water inlet pipe and the lower water inlet pipe; the maintenance of the interior of the crushing box is facilitated by arranging the access door; through setting up damping device, guaranteed to smash the in-process, reduce and lead to the fact the damage to the device is whole, increase life.
Drawings
Fig. 1 is a schematic view of a crushing device for pharmaceutical intermediates according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of a crushing device for pharmaceutical intermediates according to the present invention.
Fig. 3 is an enlarged view of a position a of the intermediate pharmaceutical product pulverizing apparatus of the present invention.
In the drawings: 1-crushing box, 2-feeding hopper, 3-cutting roller, 4-mounting plate, 5-filter screen, 6-motor, 7-blanking channel, 8-universal wheel, 9-conical roller, 10-cooling water tank, 11-drainage pipe, 12-inner module, 13-cooling water inlet pipe, 14-water storage tank, 15-upper water inlet pipe, 16-lower water inlet pipe, 17-pulley rod, 18-pulley, 19-limiting block, 20-discharging port, 21-first spring, 22-supporting rod, 23-shock absorption box, 24-sliding plate, 25-extrusion rod, 26-elastic box, 27-second spring, 28-extrusion plate and 29-maintenance door.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Examples
Referring to the attached drawings, in the embodiment of the present invention, a crushing device for medical intermediates comprises a crushing box 1, a cutting roller 3, a damping device, a mounting plate 4 and a filter screen 5, wherein the damping device is arranged at the bottom of the crushing box 1; the cutting roller 3 is arranged at the upper end inside the crushing box 1, the filter screen 5 is arranged at the lower end of the cutting roller 3, the periphery of the filter screen 5 is arranged on the mounting plate 4, and one end, far away from the filter screen 4, of the mounting plate 4 is fixedly arranged on the inner wall of the crushing box 1; the upper end of the crushing box 1 is provided with a feed hopper 2, the lower end of the filter screen 5 is provided with a blanking channel 7, the outer side of the blanking channel 7 is provided with an inner module 12, and the outer side of the inner module 12 is fixedly arranged on the inner wall of the crushing box 1; a conical roller 9 which is matched with the inner module 12 for use is arranged at the middle position of the bottom end in the crushing box 1; the left side and the right side of the bottom of the outer side of the crushing box 1 are provided with discharge holes 20.
Further, a cooling water tank 10 is arranged between the inner module 12 and the inner wall of the crushing box 1, a cooling device matched with the cooling water tank 10 is arranged on the left side of the outer wall of the crushing box 1, and a drain pipe 11 communicated with the cooling water tank 10 is arranged on the right side of the outer wall of the crushing box 1; the cooling device comprises a cooling water inlet pipe 13, a water storage tank 14, an upper water inlet pipe 15 and a lower water inlet pipe 16, the water storage tank 14 is arranged on the left outer side of the crushing tank 14 and penetrates through the crushing tank 1 to be communicated with the cooling water tank 10 through the upper water inlet pipe 15 and the lower water inlet pipe 16, and the cooling water inlet pipe 13 is fixedly installed on one side, away from the crushing tank 1, of the water storage tank 14; the cooling water is temporarily stored in the water storage tank 14 through the cooling water inlet pipe 13, and the cooling water inside the water storage tank 14 enters the cooling water tank 10 through the upper water inlet pipe 15 and the lower water inlet pipe 16 to cool the inside of the pulverization chamber 1.
Further, the damping device comprises a damping box 23, a sliding plate 24 is arranged in the damping box 23, a supporting rod 22 is fixedly installed at the top of the sliding plate 24, a first spring 21 is sleeved outside the supporting rod 22, an elastic box 26 is fixedly installed at the bottom of the inner wall of the damping box 23, a squeezing plate 28 is slidably installed in the elastic box 26, a squeezing rod 25 is fixedly installed at the top of the squeezing plate 28, the top of the squeezing rod 25 is fixedly connected with the sliding plate 24, a second spring 27 is fixedly installed between the bottom of the squeezing plate 28 and the bottom of the inner wall of the elastic box 26, a crushing box 1 is fixedly installed at the top of the supporting rod 22, the supporting rod 22 moves downwards after being pressed, the first spring 21 is stressed to deform, the sliding plate 24 is pushed to slide downwards by the movement of the supporting rod 22, the second spring 27 is stressed and compressed by the movement of the sliding plate 24 through the squeezing rod 25 and the squeezing plate 28, the shock absorption effect can be achieved.
Further, the top of the supporting rod 22 penetrates through the top of the damping box 23 and is fixedly connected with the bottom of the crushing box 1, a through hole matched with the supporting rod 22 is formed in the top of the damping box 23, and the top and the bottom of the first spring 21 are fixedly connected with the bottom of the crushing box 1 and the top of the damping box 23 respectively.
Further, damper box 23 top left and right sides fixed mounting has stopper 19, pulley lever 17 is installed respectively to the both sides of smashing case 1, pulley lever 17 is kept away from 1 one end movable mounting of smashing case 18, pulley 18 and pulley lever 17 sliding connection, pulley 18 contacts with stopper 19's surface, stopper 19 and pulley 18 one side that contacts offer the spout with pulley 18 looks adaptation, and through pulley lever 17, pulley 18 and stopper 19's cooperation, pulley lever 17, pulley 18 and stopper 19 are spacing to the motion of smashing case 1, can prevent to smash case 1 side-to-side motion.
Further, the cooling water inlet pipe 13 and the water outlet pipe 11 are respectively provided with a control valve.
Further, the upper end of the inner module 12 is inclined to form an inclined slide way, and when the crushed materials on the cutting roller 3 reach a blanking channel through the filter screen 5, the materials are prevented from being retained at the top of the inner module 12.
Furthermore, the bottom end of the damping device is fixedly provided with a universal wheel 8.
Furthermore, smash case 1 openly and be provided with access door 29, conveniently maintain and clear up crushing case 1 inside.
The use process comprises the following steps:
when the material crushing device is used, materials enter the crushing box 1 through the feed hopper 2, reach the cutting roller 3 to be crushed for the first time, reach the blanking channel 7 through the filter screen 5 after being crushed for the first time, then reach the conical roller 9 through the blanking channel 7, and along the conical roller 9, the inner membrane block 12 and the conical roller 9 are matched with each other for use to crush the materials for the second time, and finally, the materials after being crushed for the second time are discharged through the discharge port 20 to finish crushing;
in the process, the cutting roller 3, the conical drum 9 and the inner module 12 are arranged for multi-stage crushing, so that the crushing quality is improved; the temperature in the crushing box 1 in the grinding process is reduced by arranging the cooling water tank 10, the water storage tank 14, the cooling water inlet pipe 13, the upper water inlet pipe 15 and the lower water inlet pipe 16; the maintenance of the interior of the crushing box 1 is facilitated by arranging the access door 29; by arranging the damping device, the damage to the whole device is reduced and the service life is prolonged in the crushing process; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (10)
1. A reducing mechanism of medical intermediate which characterized in that: the cutting device comprises a crushing box (1), a cutting roller (3), a damping device, a mounting plate (4) and a filter screen (5), wherein the damping device is arranged at the bottom of the crushing box (1); the cutting roller (3) is arranged at the upper end inside the crushing box (1), the filter screen (5) is arranged at the lower end of the cutting roller (3), the periphery of the filter screen (5) is arranged on the mounting plate (4), and one end, far away from the filter screen (5), of the mounting plate (4) is fixedly arranged on the inner wall of the crushing box (1); a feed hopper (2) is arranged at the upper end of the crushing box (1), a blanking channel (7) is arranged at the lower end of the filter screen (5), an inner module (12) is arranged outside the blanking channel (7), and the outer side of the inner module (12) is fixedly arranged on the inner wall of the crushing box (1); a conical roller (9) which is matched with the inner module (12) for use is arranged in the middle of the bottom end in the crushing box (1); the left side and the right side of the bottom of the outer side of the crushing box (1) are provided with discharge holes (20).
2. A crushing apparatus for a medical intermediate according to claim 1, wherein: be provided with coolant tank (10) between interior module (12) and crushing case (1) inner wall, crushing case (1) outer wall left side is provided with the cooling device that cooperation coolant tank (10) used, crushing case (1) outer wall right side is provided with drain pipe (11) with coolant tank (10) intercommunication.
3. A crushing apparatus for a medical intermediate according to claim 2, wherein: the cooling device comprises a cooling water inlet pipe (13), a water storage tank (14), an upper water inlet pipe (15) and a lower water inlet pipe (16), wherein the water storage tank (14) is arranged on the left outer side of the crushing tank (1), and penetrates through the crushing tank (1) and the cooling water tank (10) through the upper water inlet pipe (15) and the lower water inlet pipe (16), and the cooling water inlet pipe (13) is fixedly arranged on one side, away from the crushing tank (1), of the water storage tank (14).
4. A crushing apparatus for a medical intermediate according to claim 1, wherein: damping device includes surge tank (23), inside sliding plate (24) that is provided with of surge tank (23), the top fixed mounting of sliding plate (24) has bracing piece (22), the outside cover of bracing piece (22) is equipped with first spring (21), the bottom fixed mounting of surge tank (23) inner wall has workbin (26), the inside slidable mounting of workbin (26) has stripper plate (28), the top fixed mounting of stripper plate (28) has stripper rod (25), the top and the sliding plate (24) fixed connection of stripper rod (25), fixed mounting has second spring (27) between the bottom of stripper plate (28) and the bottom of workbin (26) inner wall, the top fixed mounting of bracing piece (22) has crushing case (1).
5. A device for pulverizing pharmaceutical intermediates according to claim 4, wherein: the top of bracing piece (22) runs through the top of surge tank (23) and with the bottom fixed connection who smashes case (1), the through-hole with bracing piece (22) looks adaptation is seted up at the top of surge tank (23), the top and the bottom of first spring (21) respectively with the bottom of smashing case (1) and the top fixed connection of surge tank (23).
6. A device for pulverizing pharmaceutical intermediates according to claim 4, wherein: damping box (23) top left and right sides fixed mounting has stopper (19), pulley lever (17) are installed respectively to the both sides of smashing case (1), pulley lever (17) are kept away from and are smashed case (1) one end movable mounting and have pulley (18), pulley (18) and pulley lever (17) sliding connection, pulley (18) contact with the surface of stopper (19), the spout with pulley (18) looks adaptation is seted up to one side that stopper (19) and pulley (18) contacted.
7. A crushing apparatus for a medical intermediate according to claim 3, wherein: and control valves are respectively arranged on the cooling water inlet pipe (13) and the drain pipe (11).
8. A crushing apparatus for a medical intermediate according to claim 1, wherein: the upper end of the inner module (12) is inclined to form an inclined slideway.
9. A crushing apparatus for a medical intermediate according to claim 1, wherein: and the bottom end of the damping device is fixedly provided with a universal wheel (8).
10. A crushing apparatus for a medical intermediate according to claim 1, wherein: an access door (29) is arranged on the front surface of the crushing box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021955993.5U CN214347088U (en) | 2020-09-09 | 2020-09-09 | Reducing mechanism of medical intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021955993.5U CN214347088U (en) | 2020-09-09 | 2020-09-09 | Reducing mechanism of medical intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214347088U true CN214347088U (en) | 2021-10-08 |
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ID=77932200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021955993.5U Active CN214347088U (en) | 2020-09-09 | 2020-09-09 | Reducing mechanism of medical intermediate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214347088U (en) |
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2020
- 2020-09-09 CN CN202021955993.5U patent/CN214347088U/en active Active
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Effective date of registration: 20220406 Granted publication date: 20211008 |
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