CN220803681U

CN220803681U - Medicine reducing mechanism

Info

Publication number: CN220803681U
Application number: CN202321880028.XU
Authority: CN
Inventors: 雷均
Original assignee: Hubei Shengkang Pharmaceutical Co ltd
Current assignee: Hubei Shengkang Pharmaceutical Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-04-19
Anticipated expiration: 2033-07-17

Abstract

The utility model belongs to the technical field of medicine processing, in particular to a medicine crushing device, which comprises a crushing box; the upper part of the crushing box is provided with a feed inlet, the feed inlet is fixedly provided with a feed hopper, a crushing roller is arranged in the crushing box, one end of the crushing roller penetrates through the crushing box, the upper part of a box body on one side of the crushing box is fixedly provided with a motor, a motor rotating shaft is connected with the crushing roller through a coupler, a box body on one side of the crushing box is provided with a mounting hole, a dust suction box is fixedly arranged outside the mounting hole, a vortex fan is rotatably arranged in the dust suction box, an electric pump is fixedly arranged above the dust suction box, the electric pump rotating shaft is fixedly connected with the vortex fan, one side of the dust suction box is provided with a hole, a round pipe is fixedly arranged on the hole, the other end of the round pipe is arranged in a receiving cylinder, a filter cloth is fixedly arranged at a cylinder opening of the receiving cylinder and penetrates through filter cloth; through this setting, can prevent that medicine dust from leading to the fact extravagant outside the crushing case along with the air circulation.

Description

Medicine reducing mechanism

Technical Field

The utility model relates to the technical field of medicine processing, in particular to a medicine crushing device.

Background

The medicine is not an independent commodity, is tightly combined with the medicine, complements the medicine, and is convenient to transport and store because the medicine is required to be crushed in the production process.

The crushing device comprises a crushing box, a crushing mechanism, a feeding hole, a discharging hole, a power system and the like, wherein when materials are crushed, the crushing box for inputting the materials through the feeding hole is used for crushing the materials through the crushing mechanism, the power system provides power for the crushing mechanism, the crushed materials exit the crushing box through the discharging hole, and the crushing of the materials is completed.

At present, in the process of crushing medicines, as crushed powder is finer, dust is easy to flow in air to form, and the dust is discharged out of a crushing box along with the air flow, so that the medicines are wasted; accordingly, a drug pulverizing device has been proposed to solve the above-mentioned problems.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides a medicine crushing device, which aims to solve the problem that medicines are wasted because powder crushed in the traditional medicine crushing process is thinner and easily flows in air to form dust and the dust is discharged out of a crushing box along with the air flow.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a medicine crushing device, which comprises a crushing box; the upper part of the crushing box is provided with a feed inlet, the feed inlet is fixedly provided with a feed hopper, the crushing box is internally provided with a crushing roller, two ends of the crushing roller are rotatably arranged on a box body of the crushing box through bearings, one end of the crushing roller penetrates through the crushing box, the upper part of one side of the box body of the crushing box is fixedly provided with a motor, the rotating shaft of the motor is connected with the crushing roller through a coupler, one side of the box body of the crushing box is provided with a mounting hole, a dust suction box is fixedly arranged outside the mounting hole, the dust collection device is characterized in that the vortex fan is rotationally arranged in the dust collection box, the electric pump is fixedly arranged above the dust collection box, the electric pump rotating shaft is fixedly connected with the vortex fan, one side of the dust collection box is provided with a hole, a round pipe is fixedly arranged on the hole, the other end of the round pipe is arranged in the material collection barrel, the barrel opening of the material collection barrel is fixedly provided with filter cloth, the round pipe penetrates through the filter cloth, and dust in the crushing box is extracted and collected into the material collection barrel through the arrangement of the dust collection box and the filter cloth, so that medicine waste is avoided.

Preferably, crushing roller one end runs through crushing case, and fixed mounting has first rotor, crushing roller both sides smash all have the recess side by side on the incasement wall, even welding has crushing tooth on the crushing roller, crushing tooth meshes with the recess on the crushing incasement wall, through setting up crushing tooth and recess meshing, carries out primary crushing to the medicine.

Preferably, the filter screen is fixedly installed in the installation hole of the crushing box, the inner side of the filter screen is flush with the inner wall of the crushing box, when the turbofan rotates, the dust suction box is used for extracting dust in the crushing box, and large particles generated by crushing the medicines with excessive suction force are also extracted, so that the large-particle medicines are left in the crushing box through the filter screen and are subjected to secondary crushing along the lower sliding of the inner wall of the crushing box.

Preferably, the crushing roller below is provided with slope slide fixed mounting in the box of crushing case, slope slide below is provided with the grinding roller, slope slide lower extreme is located grinding roller direction of rotation one side, through setting up the slope slide, and the medicine of first crushing falls grinding roller direction of rotation one side through the slope slide and carries out secondary crushing, avoids the medicine to fall the opposite side and can't play secondary crushing.

Preferably, the grinding roller both ends are installed in smashing the incasement through the bearing rotation, grinding roller one end runs through smashing the incasement, and fixed mounting has the second to rotate the wheel, the second rotates the wheel and passes through the belt cooperation with first rotation wheel and rotate, the grinding roller below is provided with the arc grinding plate, it has a plurality of filtration holes to open on the arc grinding plate, carries out secondary crushing to the medicine of primary crushing through grinding roller and arc grinding plate cooperation and makes the medicine smash fully even.

Preferably, a discharge hole is formed in the box body at one side of the lower part of the crushing box, a receiving hopper is slidably arranged in the discharge hole, and after the medicine is crushed, the receiving hopper is pulled out to take out the medicine inside, so that the finished product can be conveniently collected and taken out.

The utility model has the advantages that:

1. According to the utility model, the electric pump is started in the smashing process of the medicine, the electric pump drives the turbofan to rotate, the turbofan forms a suction force when rotating in the dust suction box, air in the smashing box and dust formed when smashing the medicine are extracted through the mounting hole, the extracted air and dust enter the receiving cylinder through the dust suction box and the round pipe, the extracted air and dust are filtered through the filter cloth, and the dust is discharged by the air and is remained in the receiving cylinder, so that the function of collecting the medicine dust is realized, the problem that the medicine is wasted when smashing is reduced because the smashed powder is thinner in the smashing process of the medicine, the dust is easy to flow in the air, and the dust is discharged out of the smashing box along with the air flow is solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a dust collection structure;

FIG. 2 is a schematic view of a roll rotational connection;

FIG. 3 is a schematic view of the internal structure of the pulverizing box;

FIG. 4 is a schematic view of a dust collector;

fig. 5 is a schematic view showing the structure of the upper part of the pulverizing box.

In the figure: 1. a crushing box; 2. a feed hopper; 3. a motor; 4. an electric pump; 5. a dust suction box; 6. a round tube; 7. a receiving cylinder; 8. a filter cloth; 9. a first rotating wheel; 10. a second rotating wheel; 11. a belt; 12. a receiving hopper; 13. a filter screen; 14. a pulverizing roller; 15. crushing teeth; 16. a grinding roller; 17. a tilting slide plate; 18. an arc-shaped grinding plate; 19. turbofan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a medicine pulverizing apparatus includes a pulverizing box 1; the upper part of the crushing box 1 is provided with a feed inlet, a feed hopper 2 is fixedly arranged on the feed inlet, a crushing roller 14 is arranged in the crushing box 1, two ends of the crushing roller 14 are rotatably arranged on a box body of the crushing box 1 through bearings, one end of the crushing roller 14 penetrates through the crushing box 1, a motor 3 is fixedly arranged on the upper part of one side of the box body of the crushing box 1, a rotating shaft of the motor 3 is connected with the crushing roller 14 through a coupling, a mounting hole is formed in one side of the box body of the crushing box 1, a dust box 5 is fixedly arranged outside the mounting hole, a vortex fan 19 is rotatably arranged in the dust box 5, an electric pump 4 is fixedly arranged above the dust box 5, the rotating shaft of the electric pump 4 is fixedly connected with the vortex fan 19, one side of the dust box 5 is provided with a hole, the other end of the round pipe 6 is arranged in a material collecting barrel 7, a filter cloth 8 is fixedly arranged at the barrel opening of the material collecting barrel 7, and the round pipe 6 penetrates through the filter cloth 8; during operation, at present, medicines are pulverized in the pulverizing process, the medicines are pulverized, dust is formed by flowing in air easily, the dust is discharged out of the pulverizing box 1 along with the flowing of air, waste of medicines is caused, the motor 3 is started, the motor 3 drives the pulverizing roller 14 to rotate, the pulverizing roller 14 drives the grinding roller 16 to rotate under the cooperation of the belt 11 through the first rotating wheel 9 and the second rotating wheel 10, the electric pump 4 is started simultaneously, the electric pump 4 drives the vortex fan 19 to rotate in the dust suction box 5, air in the pulverizing box 1 is extracted through the mounting hole, medicines are thrown into the pulverizing box 1 through the feed hopper 2, the medicines enter the pulverizing box 1 and then contact with the pulverizing roller 14, primary pulverization is carried out under the action of the pulverizing teeth 15, meanwhile, the pulverized medicines fall down, fine particles formed after the medicine pulverization enter the air to form dust, the dust is pumped out through the filter screen 13 under the action of the vortex fan 19, the dust is pumped out together with the air, wherein the large particles are blocked in the pulverizing box 1 under the action of the filter screen 13, the pumped large particles are discharged into the collecting drum 7 through the dust collecting drum 7, and the dust is prevented from being discharged out of the air flow into the air drum 7, and the dust is prevented from being wasted by the dust collecting drum 7.

One end of the crushing roller 14 penetrates through the crushing box 1 and is fixedly provided with a first rotating wheel 9, grooves are arranged on the inner walls of the crushing boxes 1 on two sides of the crushing roller 14 side by side, crushing teeth 15 are uniformly welded on the crushing roller 14, and the crushing teeth 15 are meshed with the grooves on the inner walls of the crushing boxes 1; when the medicine crusher works, when a plurality of medicines are crushed, the motor 3 drives the crushing roller 14 to rotate, the crushing teeth 15 rotate on the crushing roller 14, and the medicines are primarily crushed by the grooves on the inner walls of the crushing teeth 15 and the crushing boxes (1) on the two sides.

A filter screen 13 is fixedly arranged in the mounting hole of the crushing box 1, and the inner side of the filter screen 13 is flush with the inner wall of the crushing box 1; when the vortex fan 19 rotates, a suction force is formed in the crushing box 1, air and dust in the crushing box 1 are sucked into the dust box 5, and when larger particles in the crushing box 1 pass through the filter screen 13, the larger particles are filtered and left in the crushing box 1 for crushing again due to smaller filter holes in the filter screen 13.

An inclined sliding plate 17 is arranged below the crushing roller 14 and fixedly arranged in the box body of the crushing box 1, a grinding roller 16 is arranged below the inclined sliding plate 17, and the lower end of the inclined sliding plate 17 is positioned at one side of the rotating direction of the grinding roller 16; in operation, after primary pulverization of the medicine is completed by the pulverizing roller 14, the primarily pulverized medicine particles slide down to one side of the grinding roller 16 in the rotation direction via the inclined slide plate 17 to be secondarily pulverized.

The two ends of the grinding roller 16 are rotatably installed in the crushing box 1 through bearings, one end of the grinding roller 16 penetrates through the crushing box 1 and is fixedly provided with a second rotating wheel 10, the second rotating wheel 10 and the first rotating wheel 9 are cooperatively rotated through a belt 11, an arc-shaped grinding plate 18 is arranged below the grinding roller 16, and a plurality of filtering holes are formed in the arc-shaped grinding plate 18; during operation, medicines are not fully crushed when being crushed by the crushing roller 14, so that the sizes of the medicine particles are uneven, the using effect of the medicines is affected, the medicines fall onto the arc-shaped grinding plate 18 through the inclined sliding plate 17, larger particles are left on the arc-shaped grinding plate 18 through filtering of the filtering holes, and secondary uniform grinding is carried out through the cooperation of the grinding roller 16 and the arc-shaped grinding plate 18, so that the medicines are uniformly crushed.

A discharge hole is formed in the box body at one side of the lower part of the crushing box 1, and a receiving hopper 12 is slidably arranged in the discharge hole; during operation, the medicine is crushed and then falls into the receiving hopper 12 through the arc-shaped grinding plate 18, automatic collection is carried out, and the crushed medicine powder is rapidly taken out by pulling the receiving hopper 12.

In the working principle, at present, since the powder for smashing the medicines is finer, the powder is easy to flow in the air to form dust, the dust is discharged out of the smashing box 1 along with the air flow, the medicine is wasted, the motor 3 is started, the motor 3 drives the smashing roller 14 to rotate, the smashing roller 14 drives the grinding roller 16 to rotate under the cooperation of the belt 11 through the second rotating wheel 10 of the first rotating wheel 9, meanwhile, the electric pump 4 is started, the electric pump 4 drives the turbofan 19 to rotate in the dust box 5, the air in the smashing box 1 is pumped through the mounting hole, the medicine is thrown into the smashing box 1 through the feed hopper 2, the medicine enters the smashing box 1 and then contacts with the smashing roller 14, primary smashing is carried out under the action of the smashing teeth 15, meanwhile, the smashed medicine falls down, fine particles formed after smashing the medicine can enter the air to form dust, the dust and air are pumped out through the filter screen 13 under the action of the turbofan 19, wherein the particles with larger suction force are also pumped out along with the dust, the larger particles are blocked in the grinding box 1 under the action of the filter screen 13, the pumped dust is discharged into the material receiving cylinder 7 through the round tube 6, the acting air passing through the filter cloth 8 is discharged out of the material receiving cylinder 7, and the medicine particles are collected in the material receiving cylinder 7, so that the dust formed by the medicine particles is prevented from escaping out of the grinding box 1 in the air circulation to cause waste, when the medicine is subjected to primary grinding under the action of the grinding roller 14, the medicine particles which are primarily ground are slid to one side of the rotating direction of the grinding roller 16 for secondary grinding through the inclined slide plate 17, the medicine is insufficiently ground when being ground through the grinding roller 14, the medicine particles are uneven in size, the use effect of the medicine is influenced, the medicine falls onto the arc-shaped grinding plate 18 through the inclined slide plate 17, the large particles are left on the arc-shaped grinding plate 18 through filtering holes, secondary uniform grinding is carried out through the cooperation of the grinding roller 16 and the arc-shaped grinding plate 18, medicines are crushed uniformly, the medicines fall into the receiving hopper 12 through the arc-shaped grinding plate 18 after being crushed, automatic collection is carried out, the crushed medicine powder is rapidly taken out through pulling the receiving hopper 12, all power supplies are turned off, medicines in the receiving cylinder 7 are collected together with the receiving hopper 12, and then the inside of the crushing box 1 is cleaned, so that crushing work is completed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A medicine reducing mechanism, characterized in that: comprises a crushing box (1); crushing case (1) upper portion is opened there is the feed inlet, fixed mounting has feeder hopper (2) on the feed inlet, be provided with crushing roller (14) in crushing case (1), crushing roller (14) both ends are rotated through the bearing and are installed on the box of crushing case (1), crushing roller (14) one end runs through crushing case (1), crushing case (1) one side box upper portion fixed mounting has motor (3), motor (3) axis of rotation passes through the shaft coupling and is connected with crushing roller (14), it has the mounting hole to open on crushing case (1) one side box, mounting hole external fixation has dust box (5), dust box (5) are rotated and are installed turbofan (19), dust box (5) top fixed mounting has charge pump (4), charge pump (4) axis of rotation and turbofan (19) fixed connection, dust box (5) one side is opened porosely, fixed mounting has pipe (6) on the hole, the other end of pipe (6) sets up in material receiving section of thick bamboo (7), filter cloth (8) and filter cloth (8) are installed in the filtration section of thick bamboo (8).

2. A pharmaceutical comminution device according to claim 1, characterized in that: crushing roller (14) one end runs through crushing case (1), and fixed mounting has first rotor (9), all be side by side fluted on crushing case (1) inner wall in crushing roller (14) both sides, evenly weld on crushing roller (14) crushing tooth (15), the recess meshing on crushing case (1) inner wall of crushing tooth (15).

3. A pharmaceutical comminution device according to claim 1, characterized in that: the filter screen (13) is fixedly installed in the installation hole of the crushing box (1), and the inner side of the filter screen (13) is flush with the inner wall of the crushing box (1).

4. A pharmaceutical comminution device according to claim 1, characterized in that: the grinding device is characterized in that an inclined sliding plate (17) is arranged below the grinding roller (14) and fixedly arranged in the box body of the grinding box (1), a grinding roller (16) is arranged below the inclined sliding plate (17), and the lower end of the inclined sliding plate (17) is located at one side of the rotating direction of the grinding roller (16).

5. A pharmaceutical comminution device according to claim 4, wherein: grinding roller (16) both ends pass through the bearing and rotate and install in smashing case (1), grinding roller (16) one end runs through smashing case (1), and fixed mounting has second rotation wheel (10), second rotation wheel (10) and first rotation wheel (9) pass through belt (11) cooperation rotation, grinding roller (16) below is provided with arc grinding plate (18), it has a plurality of filtration pore to open on arc grinding plate (18).

6. A pharmaceutical comminution device according to claim 1, characterized in that: the lower part of the crushing box (1) is provided with a discharge hole on one side of the box body, and a receiving hopper (12) is arranged in the discharge hole in a sliding manner.