Medicine grinding device and grinding method for veterinary medicine preparation

Abstract

The invention relates to the technical field of veterinary medicine dispensing, and provides a veterinary medicine dispensing medicine grinding device and method.The veterinary medicine dispensing medicine grinding device comprises a protective shell, supporting legs are fixedly connected to the bottom of the protective shell, a control panel is arranged on the front side face of the protective shell, and a feeding opening is formed in the side face of the protective shell; a discharging plate is fixedly connected to the side face of the protective shell, fixing legs are fixedly connected to the top of the protective shell, and a crushing box is fixedly connected to the tops of the fixing legs; and a crushing device is arranged at the top of the protective shell and comprises a motor. By means of the technical scheme, the problems that in the prior art, the effect of quantitative discharging while material smashing is difficult to achieve is solved, the smashing efficiency and fineness of the materials are reduced, it is difficult to ensure that medicine can give full play to the effect, accurate quantitative discharging is difficult to achieve, excessive or insufficient medicine is difficult to avoid, and the medicine dispensing accuracy is reduced are solved.

Description

Technical Field

[0001] The invention relates to the technical field of veterinary medicine dispensing, and in particular to a medicine grinding device and a grinding method for veterinary medicine dispensing. Background Art

[0002] Veterinarians are professionals who specialize in animal medicine and health care, responsible for diagnosing, treating and preventing animal diseases. Veterinarians' work involves not only pets, but also farm animals, wild animals and experimental animals. Veterinary medicine preparation refers to the process of formulating appropriate medicines according to the health status and treatment needs of animals and dispensing these medicines.

[0003] According to a publicly disclosed veterinary drug grinding device (publication number: CN117181389B), it includes a composite stirring component. The veterinary drug grinding device, through the composite stirring component design, drops the drug into the composite stirring component, starts the motor to drive the shaft to rotate through the motor, drives the fan blades to rotate through the rotation of the shaft, blows the drug to the stirring center through the rotation of the fan blades, places the drug back through the trapezoidal plate and the filter hole, and then drives the metal bar to rotate through the rotating circular block. The tension generated by the rapid rotation of the metal bar can expand the rotation range, and then the viscous drug can be quickly and fully stirred by rotating the rotating piece, and enters the adhesive component after stirring. The drug can be pressed and the air in the drug can be discharged through the adhesive component, accelerates the drug molding, ensures the safety of drug configuration, and improves the efficiency of drug configuration. However, in the above-mentioned device, it is difficult to achieve the effect of quantitative feeding while crushing the material through the combination of the composite stirring component, the motor and the fan blades, which reduces the crushing efficiency and fineness of the material, and it is difficult to ensure that the drug can fully exert its effectiveness, and it is difficult to achieve accurate quantitative feeding, and it is difficult to avoid the problem of excessive or insufficient drug, which reduces the accuracy of drug dispensing, and needs to be improved. Summary of the invention

[0004] The present invention proposes a drug grinding device for veterinary preparation, which solves the problems raised in the above documents.

[0005] The technical solution of the present invention is as follows: A drug grinding device for veterinary medicine preparation, comprising a protective shell, the bottom of the protective shell is fixedly connected to a supporting leg, a control panel is arranged on the front side of the protective shell, a feeding port is opened on the side of the protective shell, a feeding plate is fixedly connected to the side of the protective shell, a fixed leg is fixedly connected to the top of the protective shell, and a crushing box is fixedly connected to the top of the fixed leg; A crushing device is provided on the top of the protective shell, and the crushing device includes a motor, the output shaft of the motor is fixedly connected to a rotating rod, the circumferential surface of the rotating rod is fixedly connected to a gear, the circumferential surface of the rotating rod is fixedly connected to a crushing roller, the crushing device includes a quantitative discharging structure, and the quantitative discharging structure includes a fixed rod, the fixed rod is fixedly connected to the bottom of the rotating rod, the circumferential surface of the fixed rod is fixedly connected to the rotating gear, the inner wall of the crushing box is rotatably connected to the rotating rod, the circumferential surface of the rotating rod is fixedly connected to a baffle, and the circumferential surface of the rotating rod is fixedly connected to a half gear.

[0006] One side of the half gear with the tooth block meshes with the side of the rotating gear, and the side of the gear meshes with the side of another gear. Through the design of the half gear and the baffle, accurate quantitative feeding can be achieved, avoiding the problem of overdose or underdose of medicine and improving the accuracy of dispensing.

[0007] The circumferential surface of the rotating rod is fixedly connected with a torsion spring, and one end of the torsion spring away from the rotating rod is fixedly connected to the inner wall of the crushing box. The initial state of the torsion spring is a relaxed state, and the rotating rod is reset by the torsion spring to ensure that the discharge port is automatically closed in a non-working state, thereby reducing the risk of misoperation and ensuring safe use.

[0008] A grinding device is provided on the top of the protective shell, and the grinding device includes a rotating shaft, the rotating shaft passes through the bottom of the crushing box, the circumferential surface of the rotating shaft is fixedly connected to a gear plate, the bottom of the rotating shaft is fixedly connected to the rotating shaft, the circumferential surface of the rotating shaft is fixedly connected to a positioning rod, and the end of the positioning rod away from the rotating shaft is fixedly connected to a pressure roller, and the grinding device includes a material shifting structure.

[0009] The material-moving structure includes a long rod, which is rotatably connected to the circumferential surface of the pressure roller, a scraper is fixedly connected to the circumferential surface of the long rod, a fixed block is fixedly connected to the circumferential surface of the long rod, a grinding box is fixedly connected to the top of the protective shell, and a mounting block is fixedly connected to the inner wall of the grinding box. The coordinated design of the pressure roller and the scraper effectively flattens the material, reduces material retention and waste during the grinding process, and improves material utilization.

[0010] The bottom of the fixed block is set as an inclined surface, the mounting block is located on the movement track of the fixed block, the circumferential surface of the long rod is fixedly connected with a torsion spring A, and the end of the torsion spring A away from the long rod is fixedly connected to the circumferential surface of the pressure roller. The design of the positioning rod and the long rod makes the pressure and movement during the grinding process more uniform, which helps to avoid the problem of over-grinding or insufficient grinding, thereby ensuring that the active ingredients of the drug are not destroyed.

[0011] A stirring device is arranged on the top of the protective shell, and the stirring device comprises a round rod, the round rod is fixedly connected to the bottom of the rotating shaft, the circumferential surface of the round rod is fixedly connected to a turntable, the bottom of the disk is fixedly connected to a mounting rod, the circumferential surface of the mounting rod is fixedly connected to a stirring rod, the circumferential surface of the round rod is fixedly connected to the turntable, the circumferential surface of the disk is fixedly connected to a fan blade, and the stirring device comprises a filtering structure.

[0012] The filtering structure includes a filter plate, which is slidably connected to the inner wall of the protective shell, the top of the filter plate is fixedly connected to a mounting plate, the circumferential surface of the mounting rod is fixedly connected to a positioning block, the side of the positioning block is fixedly connected to a support rod, and the end of the support rod away from the positioning block is fixedly connected to an extrusion block. The design of the filter plate is linked to the extrusion block, and the filter plate can be effectively prevented from being blocked by continuous shaking.

[0013] The mounting plate is located on the movement track of the extrusion block, a spring is fixedly connected to the bottom of the filter plate, one end of the spring away from the filter plate is fixedly connected to the inner wall of the protective shell, the initial state of the spring is a relaxed state, the initial state of the torsion spring A is a relaxed state, the number of the mounting blocks is set to be several, and they are arranged in a circular array on the inner wall of the grinding box, the design of the torsion spring A can enable the long rod to drive the scraper to reset, and automatic paving of materials can be realized, and the design of the filter plate can increase the filtering speed, reduce equipment downtime, and ensure continuous operation.

[0014] A grinding method of a drug grinding device for veterinary medicine preparation, comprising: S1: Put the material into the crushing box through the feed port, drive the rotating rod to rotate through the motor, and then drive the gear to rotate through the rotating rod; S2: The gear drives another gear to rotate, thereby causing another rotating rod to rotate, and then the rotating rod rotates to drive the crushing roller to rotate; S3: The rotating rod rotates to drive the fixed rod to rotate, and the fixed rod rotates to drive the rotating gear to rotate.

[0015] The working principle and beneficial effects of the present invention are: 1. In the present invention, the force of putting the material into the crushing box through the feed port cooperates with the crushing roller, rotating gear, fixed rod and other components in the crushing device, so that the gear drives another gear to rotate, thereby causing another rotating rod to rotate, and then the crushing roller is driven to rotate by the rotation of the rotating rod, thereby achieving the effect of quantitative feeding while crushing the material, improving the crushing efficiency and fineness of the material, ensuring that the medicine can fully exert its effectiveness, realizing accurate quantitative feeding, avoiding the problem of excessive or insufficient medicine, and improving the accuracy of dispensing.

[0016] 2. In the present invention, the force of the gear plate driven by the rotating gear cooperates with the fixed block, positioning rod and grinding box components in the grinding device, and realizes the effect of driving the positioning rod to rotate by the rotation of the rotating shaft, and driving the pressure roller to rotate by the rotation of the positioning rod, so as to achieve the effect of performing secondary grinding on the material on the top of the grinding box and flattening the material inside the grinding box at the same time, ensuring the particle uniformity and fineness of the final product, meeting the requirements of veterinary drug preparations, effectively flattening the material, reducing material retention and waste in the grinding process, improving material utilization, and helping to avoid the problem of over-grinding or insufficient grinding, thereby ensuring that the active ingredients of the drug are not destroyed.

[0017] 3. In the present invention, the force of the round rod driven by the rotation of the rotating shaft cooperates with the components such as the filter plate, positioning block and support rod in the stirring device, so that the filter plate is continuously shaken to increase the filtration speed, prevent the filter plate from being blocked, and achieve the effect of filtering the stirred material while stirring the material, so that the drug and other ingredients can be fully mixed to improve the drug efficacy, the filtration speed can be increased, the equipment downtime can be reduced, continuous operation can be ensured, the uniformity of the final drug product can be ensured, and the consistency and predictability of the drug efficacy can be enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the present invention; Figure 2 It is a three-dimensional side view structural schematic diagram of the feed port of the present invention; Figure 3 It is a schematic diagram of the three-dimensional half-section structure of the crushing roller of the present invention; Figure 4 It is a three-dimensional side view structural schematic diagram of the gear of the present invention; Figure 5 It is a three-dimensional enlarged structural schematic diagram of the baffle of the present invention; Figure 6 It is a three-dimensional side view structural schematic diagram of the mounting plate of the present invention; Figure 7 It is a three-dimensional side view structural schematic diagram of the filter plate of the present invention; Figure 8 For the present invention Figure 6 Schematic diagram of the three-dimensional enlarged structure of A in the middle.

[0020] In the figure: 101, protective shell; 102, supporting leg; 103, control panel; 104, feeding port; 105, unloading plate; 106, crushing box; 107, fixed leg; 2, crushing device; 201, motor; 202, rotating rod; 203, gear; 204, crushing roller; 205, fixed rod; 206, rotating gear; 207, baffle; 208, rotating rod; 209, torsion spring; 210, half gear; 3, grinding device; 301, rotating shaft; 302, gear plate; 303, rotating shaft; 304, positioning rod; 305, pressure roller; 306, long rod; 307, torsion spring A; 308, scraper; 309, fixing block; 310, mounting block; 311, grinding box; 4, stirring device; 401, round rod; 402, disc; 403, mounting rod; 404, stirring rod; 405, positioning block; 406, supporting rod; 407, extrusion block; 408, filter plate; 409, mounting plate; 410, spring; 411, turntable; 412, fan blade. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1 like Figure 1 to Figure 8 As shown, this embodiment proposes a drug grinding device for veterinary drug dispensing, including a protective shell 101, a supporting leg 102 is fixedly connected to the bottom of the protective shell 101, a control panel 103 is arranged on the front side of the protective shell 101, a feeding port 104 is opened on the side of the protective shell 101, a feeding plate 105 is fixedly connected to the side of the protective shell 101, a fixed leg 107 is fixedly connected to the top of the protective shell 101, and a crushing box 106 is fixedly connected to the top of the fixed leg 107; A crushing device 2 is arranged on the top of the protective shell 101, and the crushing device 2 includes a motor 201, and the output shaft of the motor 201 is fixedly connected with a rotating rod 202, and the circumferential surface of the rotating rod 202 is fixedly connected with a gear 203, and the circumferential surface of the rotating rod 202 is fixedly connected with a crushing roller 204. The crushing device 2 includes a quantitative discharging structure, and the quantitative discharging structure includes a fixed rod 205, and the fixed rod 205 is fixedly connected to the bottom of the rotating rod 202, and the circumferential surface of the fixed rod 205 is fixedly connected with a rotating gear 206, and the inner wall of the crushing box 106 is rotatably connected with a rotating rod 208, and the circumferential surface of the rotating rod 208 is fixedly connected with a baffle 207, and the circumferential surface of the rotating rod 208 is fixedly connected with a half gear 210.

[0023] The side of the half gear 210 with the tooth block meshes with the side of the rotating gear 206, and the side of the gear 203 meshes with the side of another gear 203. Through the design of the half gear 210 and the baffle 207, accurate quantitative dispensing can be achieved, avoiding the problem of overdose or underdose of medicine and improving the accuracy of dispensing.

[0024] The circumferential surface of the rotating rod 208 is fixedly connected with a torsion spring 209, and one end of the torsion spring 209 away from the rotating rod 208 is fixedly connected to the inner wall of the crushing box 106. The initial state of the torsion spring 209 is a relaxed state. The rotating rod 208 is reset by the torsion spring 209 to ensure that the discharge port is automatically closed when not in operation, thereby reducing the risk of misoperation and ensuring safe use.

[0025] A grinding device 3 is arranged on the top of the protective shell 101, and the grinding device 3 includes a rotating shaft 301, and the rotating shaft 301 passes through the bottom of the crushing box 106. The circumferential surface of the rotating shaft 301 is fixedly connected with a gear plate 302, and the bottom of the rotating shaft 301 is fixedly connected with a rotating shaft 303, and the circumferential surface of the rotating shaft 303 is fixedly connected with a positioning rod 304, and the end of the positioning rod 304 away from the rotating shaft 303 is fixedly connected with a pressure roller 305, and the grinding device 3 includes a material discharging structure.

[0026] The material-moving structure includes a long rod 306, which is rotatably connected to the circumferential surface of the pressure roller 305, and the circumferential surface of the long rod 306 is fixedly connected to a scraper 308, and the circumferential surface of the long rod 306 is fixedly connected to a fixed block 309. The top of the protective shell 101 is fixedly connected to a grinding box 311, and the inner wall of the grinding box 311 is fixedly connected to a mounting block 310. The coordinated design of the pressure roller 305 and the scraper 308 effectively flattens the material, reduces material retention and waste during the grinding process, and improves the utilization rate of the material.

[0027] The bottom of the fixed block 309 is set as an inclined surface, and the mounting block 310 is located on the movement trajectory of the fixed block 309. The circumferential surface of the long rod 306 is fixedly connected with a torsion spring A307, and the end of the torsion spring A307 away from the long rod 306 is fixedly connected to the circumferential surface of the pressure roller 305. The design of the positioning rod 304 and the long rod 306 makes the pressure and movement during the grinding process more uniform, which helps to avoid the problem of over-grinding or insufficient grinding, thereby ensuring that the active ingredients of the drug are not destroyed.

[0028] In this embodiment, the present application puts the material into the crushing box 106 through the feed port 104, drives the rotating rod 202 to rotate through the motor 201, and then drives the gear 203 to rotate through the rotating rod 202, and drives another gear 203 to rotate through the gear 203, so that another rotating rod 202 rotates, and then drives the crushing roller 204 to rotate through the rotating rod 202, thereby achieving the effect of preliminary crushing of the material, and drives the fixed rod 205 to rotate through the rotating rod 202, and then drives the rotating gear 206 through the fixed rod 205. The rotating gear 206 drives the half gear 210 to rotate. When the side of the half gear 210 with the tooth block is meshed with the rotating gear 206, the rotating gear 206 drives the half gear 210 to rotate, and then drives the rotating rod 208 to rotate through the half gear 210. The baffle 207 is driven to rotate by the rotation of the rotating rod 208. The baffle 207 rotates to open the discharge port at the bottom of the crushing box 106. When the side of the half gear 210 with the tooth block is away from the rotating gear 206, the rotating rod 208 is reset by the elastic force of the torsion spring 209, so that the discharge port is closed, realizing the effect of quantitative discharge.

[0029] The preliminarily crushed material falls to the top of the grinding box 311 through the discharge port at the bottom of the crushing box 106, and the gear plate 302 is driven to rotate by the rotating gear 206, and the rotating shaft 301 is driven to rotate by the rotating gear plate 302, and the rotating shaft 301 is driven to rotate by the rotating shaft 303, and the positioning rod 304 is driven to rotate by the rotating shaft 303, and the pressing roller 305 is driven to rotate by the positioning rod 304, and the material on the top of the grinding box 311 is further crushed by the pressing roller 305. For secondary grinding, the pressure roller 305 rotates to drive the long rod 306 to rotate, and the long rod 306 rotates to drive the fixed block 309 to rotate, so that the mounting block 310 squeezes the inclined surface of the fixed block 309, and the fixed block 309 drives the long rod 306 to rotate, and the long rod 306 drives the scraper 308 to rotate. When the fixed block 309 is away from the mounting block 310, the long rod 306 is reset by the elastic force of the torsion spring A307, so that the material inside the grinding box 311 is flattened, thereby increasing the grinding effect.

[0030] Example 2 like Figure 1 to Figure 8As shown, based on the same concept as the above-mentioned embodiment 1, a second embodiment is further proposed, a stirring device 4 is arranged on the top of the protective shell 101, and the stirring device 4 includes a round rod 401, and the round rod 401 is fixedly connected to the bottom of the rotating shaft 303, and the circumferential surface of the round rod 401 is fixedly connected to a turntable 402, and the bottom of the disk 402 is fixedly connected to a mounting rod 403, and the circumferential surface of the mounting rod 403 is fixedly connected to a stirring rod 404, and the circumferential surface of the round rod 401 is fixedly connected to a turntable 411, and the circumferential surface of the disk 411 is fixedly connected to a fan blade 412, and the stirring device 4 includes a filtering structure.

[0031] The filtering structure includes a filter plate 408, which is slidably connected to the inner wall of the protective shell 101, and the top of the filter plate 408 is fixedly connected to a mounting plate 409, the circumferential surface of the mounting rod 403 is fixedly connected to a positioning block 405, the side of the positioning block 405 is fixedly connected to a support rod 406, and the end of the support rod 406 away from the positioning block 405 is fixedly connected to an extrusion block 407. The design of the filter plate 408 is linked to the extrusion block 407, and the filter plate 408 is effectively prevented from being blocked by continuous shaking.

[0032] The mounting plate 409 is located on the movement track of the extrusion block 407, and a spring 410 is fixedly connected to the bottom of the filter plate 408. One end of the spring 410 away from the filter plate 408 is fixedly connected to the inner wall of the protective shell 101, and the initial state of the spring 410 is a relaxed state. The initial state of the torsion spring A307 is a relaxed state. The number of mounting blocks 310 is set to be several, and they are arranged in a circular array on the inner wall of the grinding box 311. The design of the torsion spring A307 can enable the long rod 306 to drive the scraper 308 to reset, so as to realize automatic paving of materials. The design of the filter plate 408 can increase the filtering speed, reduce equipment downtime, and ensure continuous operation.

[0033] In this embodiment, the round rod 401 is rotated by rotating the rotating shaft 303, and the round rod 401 is then rotated to drive the disc 402 to rotate, and the mounting rod 403 is then rotated to drive the stirring rod 404 to rotate, so as to achieve the effect of stirring the material inside the protective shell 101, and the positioning block 405 is rotated by rotating the mounting rod 403, and the support rod 406 is then rotated by rotating the positioning block 405, and the extrusion block 406 is then driven to rotate by rotating the support rod 406. 07 rotates, and when the extrusion block 407 moves to the side of the mounting plate 409, the extrusion block 407 will squeeze the inclined surface of the mounting plate 409, so that the mounting plate 409 drives the filter plate 408 to move downward, and the spring 410 at the bottom of the filter plate 408 is squeezed. When the extrusion block 407 is away from the mounting plate 409, the filter plate 408 is reset by the elastic force of the spring 410, so that the filter plate 408 is continuously shaken to increase the filtering speed, and the filter plate 408 is prevented from being blocked, so as to achieve the effect of filtering the stirred material while stirring the material.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drug grinding device for veterinary medicine preparation, characterized in that: The protective shell (101) comprises a protective shell (101), the bottom of the protective shell (101) is fixedly connected to a support leg (102), a control panel (103) is arranged on the front side of the protective shell (101), a feeding port (104) is opened on the side of the protective shell (101), a discharge plate (105) is fixedly connected to the side of the protective shell (101), a fixed leg (107) is fixedly connected to the top of the protective shell (101), and a crushing box (106) is fixedly connected to the top of the fixed leg (107); A crushing device (2) is arranged on the top of the protective shell (101), the crushing device (2) comprising a motor (201), the output shaft of the motor (201) being fixedly connected to a rotating rod (202), the circumferential surface of the rotating rod (202) being fixedly connected to a gear (203), the circumferential surface of the rotating rod (202) being fixedly connected to a crushing roller (204), the crushing device (2) comprising a quantitative discharging structure, the quantitative discharging structure comprising a fixed rod (205), the fixed rod (205) being fixedly connected to the bottom of the rotating rod (202), the circumferential surface of the fixed rod (205) being fixedly connected to a rotating gear (206), the inner wall of the crushing box (106) being rotatably connected to a rotating rod (208), the circumferential surface of the rotating rod (208) being fixedly connected to a baffle (207), and the circumferential surface of the rotating rod (208) being fixedly connected to a half gear (210).

2. A veterinary medicine grinding device according to claim 1, characterized in that: The side of the half gear (210) with the tooth block is meshed with the side of the rotating gear (206), and the side of the gear (203) is meshed with the side of another gear (203).

3. A veterinary medicine grinding device according to claim 2, characterized in that: A torsion spring (209) is fixedly connected to the circumferential surface of the rotating rod (208); one end of the torsion spring (209) away from the rotating rod (208) is fixedly connected to the inner wall of the crushing box (106); and the initial state of the torsion spring (209) is a relaxed state.

4. A veterinary medicine grinding device according to claim 3, characterized in that: A grinding device (3) is arranged on the top of the protective shell (101), and the grinding device (3) comprises a rotating shaft (301), the rotating shaft (301) passes through the bottom of the crushing box (106), the circumferential surface of the rotating shaft (301) is fixedly connected to a gear plate (302), the bottom of the rotating shaft (301) is fixedly connected to a rotating shaft (303), the circumferential surface of the rotating shaft (303) is fixedly connected to a positioning rod (304), and one end of the positioning rod (304) away from the rotating shaft (303) is fixedly connected to a pressure roller (305), and the grinding device (3) comprises a material shifting structure.

5. A veterinary medicine grinding device according to claim 4, characterized in that: The material-moving structure comprises a long rod (306), the long rod (306) being rotatably connected to the circumferential surface of a pressure roller (305), a scraper (308) being fixedly connected to the circumferential surface of the long rod (306), a fixing block (309) being fixedly connected to the circumferential surface of the long rod (306), a grinding box (311) being fixedly connected to the top of the protective shell (101), and a mounting block (310) being fixedly connected to the inner wall of the grinding box (311).

6. A veterinary medicine grinding device according to claim 5, characterized in that: The bottom of the fixed block (309) is arranged as an inclined surface, the mounting block (310) is located on the movement track of the fixed block (309), the circumferential surface of the long rod (306) is fixedly connected to a torsion spring A (307), and one end of the torsion spring A (307) away from the long rod (306) is fixedly connected to the circumferential surface of the pressure roller (305).

7. A veterinary medicine grinding device according to claim 6, characterized in that: A stirring device (4) is arranged on the top of the protective shell (101), the stirring device (4) comprising a round rod (401), the round rod (401) being fixedly connected to the bottom of the rotating shaft (303), the circumferential surface of the round rod (401) being fixedly connected to a rotating disk (402), the bottom of the rotating disk (402) being fixedly connected to a mounting rod (403), the circumferential surface of the mounting rod (403) being fixedly connected to a stirring rod (404), the circumferential surface of the round rod (401) being fixedly connected to a rotating disk (411), the circumferential surface of the rotating disk (411) being fixedly connected to a fan blade (412), and the stirring device (4) comprising a filtering structure.

8. A veterinary medicine grinding device according to claim 7, characterized in that: The filtering structure comprises a filter plate (408), the filter plate (408) being slidably connected to the inner wall of the protective shell (101), the top of the filter plate (408) being fixedly connected to a mounting plate (409), the circumferential surface of the mounting rod (403) being fixedly connected to a positioning block (405), the side surface of the positioning block (405) being fixedly connected to a support rod (406), and one end of the support rod (406) away from the positioning block (405) being fixedly connected to an extrusion block (407).

9. A veterinary medicine grinding device according to claim 8, characterized in that: The mounting plate (409) is located on the movement track of the extrusion block (407); a spring (410) is fixedly connected to the bottom of the filter plate (408); one end of the spring (410) away from the filter plate (408) is fixedly connected to the inner wall of the protective shell (101); the initial state of the spring (410) is a relaxed state; the initial state of the torsion spring A (307) is a relaxed state; the number of the mounting blocks (310) is set to be a plurality, and they are arranged in a circular array on the inner wall of the grinding box (311).

10. The grinding method of a veterinary medicine grinding device according to claim 9, characterized in that: include: S1: Materials are placed into the crushing box (106) through the feed port (104), and the motor (201) drives the rotating rod (202) to rotate, and the rotating rod (202) then drives the gear (203) to rotate; S2: The gear (203) drives another gear (203) to rotate, thereby causing another rotating rod (202) to rotate, and then the rotating rod (202) drives the crushing roller (204) to rotate; S3: The rotating rod (202) is rotated to drive the fixed rod (205) to rotate, and the fixed rod (205) is then rotated to drive the rotating gear (206) to rotate.

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