A grinding and pulverizing equipment for processing Chinese medicinal materials

By setting up a screening section and a pulverizing section in the Chinese herbal medicine pulverizing equipment, the problem of large, insufficiently pulverized medicinal materials mixed with fine powder is solved, achieving uniform particle size of the finished Chinese herbal medicine and full release of medicinal efficacy, thereby improving the utilization rate of medicinal materials and the quality of medicines.

CN224443138UActive Publication Date: 2026-07-03HENAN NINGSHOUTANG HEALTH IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN NINGSHOUTANG HEALTH IND CO LTD
Filing Date
2025-08-27
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing Chinese medicinal herb processing and pulverizing equipment, large particles of medicinal herbs that are not fully pulverized are easily mixed with qualified fine powder, affecting the uniformity of the finished product and the release of medicinal efficacy, and reducing the extraction efficiency of the effective components of the medicinal herbs.

Method used

A traditional Chinese medicine processing and pulverizing device was designed, which includes a screening section and a pulverizing section. The screening section uses a filter plate and a pulverizing roller assembly to screen and pulverize the traditional Chinese medicine, ensuring that large particles of the medicine are fully pulverized and avoiding mixing with fine powder.

Benefits of technology

This achieves uniform particle size in finished Chinese medicinal materials, improves the utilization rate of medicinal materials and the quality of medicines, and ensures the full release of medicinal efficacy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224443138U_ABST
    Figure CN224443138U_ABST
Patent Text Reader

Abstract

This utility model discloses a pulverizing device for processing Chinese medicinal materials, relating to the field of Chinese medicinal material processing technology. The utility model includes a pulverizing chamber and a collecting chamber disposed within the pulverizing chamber, and further includes: a sieving section disposed on the pulverizing chamber; and a pulverizing section mounted on the pulverizing chamber; wherein the collecting chamber is located inside the pulverizing chamber, the sieving section includes a conveying assembly mounted on the pulverizing chamber; and a pulverizing assembly disposed on the pulverizing chamber; wherein the pulverizing assembly and the conveying assembly move synchronously, and the pulverizing section includes two rotating shafts rotatably connected to the inner wall of the pulverizing chamber, the front sides of both rotating shafts extending outside the pulverizing chamber. This utility model, by incorporating a sieving section, solves the problem that large, insufficiently pulverized medicinal materials easily mix with qualified fine powder, thus affecting the uniformity of the finished product, leading to uneven release of medicinal efficacy and reduced extraction efficiency of the effective components of the medicinal materials.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of traditional Chinese medicine processing technology, and in particular relates to a crushing equipment for processing traditional Chinese medicine. Background Technology

[0002] Traditional Chinese medicine (TCM), as a treasure of the Chinese nation, occupies an increasingly important position in the modern health industry. The pulverization of Chinese medicinal materials is a fundamental step in the production and processing of TCM. Its pulverization effect directly affects the quality of subsequent preparations, the extraction efficiency of medicinal components, and the clinical efficacy of drugs. With the rapid development of the modernization and industrialization of TCM, higher requirements have been placed on the performance, efficiency, and pulverization quality of TCM pulverization equipment.

[0003] However, in the process of using existing Chinese herbal medicine processing and pulverizing equipment, large particles of herbs that are not fully pulverized are easily mixed with qualified fine powder, which affects the uniformity of the finished product. This results in uneven release of medicinal effects and reduces the extraction efficiency of the effective components of the herbs. Utility Model Content

[0004] The purpose of this invention is to provide a pulverizing equipment for processing Chinese medicinal materials. By setting up a sieving section, it solves the problem that large particles of medicinal materials that are not fully pulverized are easily mixed with qualified fine powder, which affects the uniformity of the finished product, resulting in uneven release of medicinal effects and reduced extraction efficiency of effective components of medicinal materials.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a pulverizing device for processing Chinese medicinal materials, including a pulverizing box and a collecting box disposed inside the pulverizing box, and further including: a screening part disposed on the pulverizing box; and a pulverizing part installed on the pulverizing box; wherein the collecting box is located inside the pulverizing box.

[0007] Furthermore, the screening section includes a conveying assembly mounted on a crushing box; and a crushing assembly disposed on the crushing box; wherein the crushing assembly and the conveying assembly move synchronously.

[0008] Furthermore, the pulverizing section includes two rotating shafts three rotatably connected to the inner wall of the pulverizing chamber. The front sides of both rotating shafts three extend to the outside of the pulverizing chamber. A pulverizing roller two is fixedly connected to the outer wall of each of the two rotating shafts three. A gear two is fixedly connected to the outer wall of each of the two rotating shafts three. The two gear two mesh with each other. A power component one is provided on the front side of the pulverizing chamber. The two pulverizing rollers two are adapted to each other. The power component one includes a motor frame two fixedly connected to the front side of the pulverizing chamber. A motor is fixedly connected to the inner wall of the motor frame two. The output shaft of the motor is fixedly connected to the rotating shaft three located on the right side through a coupling. The motor frame two is L-shaped, which makes the equipment operation more stable and reliable, and at the same time facilitates the daily maintenance and repair of the equipment.

[0009] Furthermore, the conveying assembly includes a filter plate extending through the crushing chamber, the filter plate being slidably connected to the crushing chamber, a connecting rod fixedly connected to the front side of the filter plate, a fixed plate fixedly connected to the right side of the crushing chamber, a rotating shaft rotatably connected to the fixed plate, a turntable fixedly connected to the left side of the rotating shaft, a groove being formed on the turntable, the connecting rod extending into the groove, and a power component 2 being provided on the right side of the crushing chamber; wherein, the connecting rod slides within the groove on the crushing chamber, the rotating shaft 1 is not connected to the central axis of the turntable, but is eccentrically wheel-shaped, the power component 2 includes a motor frame 1 fixedly connected to the right side of the crushing chamber, a motor 1 fixedly connected to the inner wall of the motor frame 1, and the output shaft of the motor 1 fixedly connected to the rotating shaft 1 via a coupling; wherein, the motor frame 1 is L-shaped, and large particles are directionally conveyed to the secondary crushing area by the inertia of the sieve, avoiding sieve clogging and improving material processing efficiency.

[0010] Furthermore, the pulverizing assembly includes a storage box fixedly connected to the rear side of the pulverizing chamber. Two rotating shafts are rotatably connected to the inner wall of the storage box. The right sides of both rotating shafts extend outside the storage box. A pulverizing roller is fixedly connected to the outer wall of each of the two rotating shafts. A gear is fixedly connected to the outer wall of each of the two rotating shafts. The two gears mesh with each other. Synchronous pulleys are fixedly connected to the outer walls of the rotating shafts on the front side and the rotating shafts on the front side. Synchronous belts are fitted onto the outer walls of the two synchronous pulleys. The two pulverizing rollers are matched, and the synchronous belts and synchronous pulleys mesh, which can effectively crush hard or fibrous medicinal materials and avoid the problems of material slippage and insufficient pulverization that occur when pulverizing with a single roller.

[0011] This utility model has the following beneficial effects:

[0012] 1. By setting up a sieving section, the pulverized Chinese medicine falls onto the filter plate. At this time, the motor on the motor frame is started, and the rotating shaft one will rotate the turntable. When the turntable rotates, the chute will move back and forth along the connecting rod on its inner wall. At the same time, the rotation of the rotating shaft one will also drive the synchronous belt through the synchronous pulley on its outer wall. At the same time, the synchronous pulley on the rotating shaft two will also move synchronously. When the synchronous pulley moves, the rotating shaft two will also rotate. When the rotating shaft two rotates, it will cause the two rotating shafts two and the pulverizing roller one to rotate relative to each other through gear one. When the connecting rod moves back and forth, the filter plate will sieve the Chinese medicine. Smaller particles fall into the collection box, while larger particles are sent to the storage box by the sieving of the filter plate. At this time, the Chinese medicine falls between the two crushing rollers through the guide plate on the storage box. The two crushing rollers will crush some of the larger Chinese medicine particles again. The crushed Chinese medicine particles will fall into the collection box with the storage box, thus achieving the effect of crushing the larger particles again. This can separate the large particles of Chinese medicine that have not been crushed enough. The secondary crushing effectively avoids the problem of insufficient release of efficacy caused by insufficient crushing, ensures that the particle size of the final product is uniform, and improves the utilization rate of Chinese medicine and product quality.

[0013] 2. By setting up the pulverizing section, first start the motor on motor frame two. At this time, the rotating shaft three on the right side will rotate accordingly. When the rotating shaft three rotates, the gear two on its outer wall will also rotate. When the gear two rotates, it will drive the gear two on the left side to rotate simultaneously. At this time, the two rotating shafts three will rotate in opposite directions. When the two rotating shafts three rotate, the two pulverizing rollers two will also rotate accordingly. Then, place the Chinese medicinal materials to be pulverized between the two pulverizing rollers two. At this time, the two pulverizing rollers two will pulverize the Chinese medicinal materials. The shearing force and extrusion force generated by the relative motion will form a bidirectional pulverizing effect on the Chinese medicinal materials, which can more efficiently break the fibers and hard structures of the medicinal materials. It is especially suitable for processing medicinal materials with strong toughness and high fiber content.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial cross-sectional view of the overall structure of this utility model;

[0018] Figure 3 This is a partial cross-sectional view of the screening section of this utility model;

[0019] Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle;

[0020] Figure 5 This utility model Figure 2 A magnified structural diagram of B in the diagram;

[0021] Figure 6 This utility model Figure 2 A magnified structural diagram of C.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 111. Crushing box; 112. Collection box; 2. Screening section; 21. Conveying assembly; 211. Filter plate; 212. Connecting rod; 213. Fixing plate; 214. Rotating shaft one; 215. Turntable; 216. Slide chute; 217. Motor frame one; 218. Motor one; 22. Crushing assembly; 221. Storage box; 222. Rotating shaft two; 223. Crushing roller one; 224. Gear one; 225. Synchronous pulley; 226. Synchronous belt; 3. Crushing section; 311. Rotating shaft three; 312. Crushing roller two; 313. Gear two; 314. Motor frame two; 315. Motor. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6As shown, this utility model is a grinding and pulverizing device for processing Chinese medicinal materials, including a grinding box 111 and a collection box 112 disposed inside the grinding box 111, and further including: a screening section 2 disposed on the grinding box 111; and a grinding section 3 mounted on the grinding box 111; wherein the collection box 112 is located inside the grinding box 111, the screening section 2 includes a conveying assembly 21 mounted on the grinding box 111; and a grinding assembly 22 disposed on the grinding box 111; wherein the grinding assembly 22 and the conveying assembly 21 move synchronously, and the conveying assembly 21 includes A filter plate 211 runs through the crushing chamber 111 and is slidably connected to it. A connecting rod 212 is fixedly connected to the front side of the filter plate 211. A fixing plate 213 is fixedly connected to the right side of the crushing chamber 111. A rotating shaft 214 is rotatably connected to the fixing plate 213. A turntable 215 is fixedly connected to the left side of the rotating shaft 214. A sliding groove 216 is provided on the turntable 215, and the connecting rod 212 extends into the sliding groove 216. A second power component is provided on the right side of the crushing chamber 111. The connecting rod 212 slides in the sliding groove on the crushing chamber 111, and the rotating shaft 214 is not connected to the turntable 215. The central shaft is connected in an eccentric wheel shape. The crushing assembly 22 includes a storage box 221 fixedly connected to the rear side of the crushing box 111. Two rotating shafts 222 are rotatably connected to the inner wall of the storage box 221. The right side of each of the two rotating shafts 222 extends outside the storage box 221. Crushing rollers 223 are fixedly connected to the outer wall of each of the two rotating shafts 222. Gears 224 are fixedly connected to the outer wall of each of the two rotating shafts 222. The two gears 224 mesh with each other. Synchronous pulleys 225 are fixedly connected to the outer walls of the front rotating shafts 222 and 214. Synchronous belts 226 are sleeved on the outer walls of the two synchronous pulleys 225. In the process, two crushing rollers 223 are matched, and the synchronous belt 226 and the synchronous pulley 225 are engaged. The power component 2 includes a motor frame 217 fixedly connected to the right side of the crushing box 111. A motor 218 is fixedly connected to the inner wall of the motor frame 217. The output shaft of the motor 218 is fixedly connected to the rotating shaft 214 through a coupling. The motor frame 217 is L-shaped. By setting the sieve section 2, it can separate large particles of medicinal materials that have not been fully crushed. The secondary crushing effectively avoids the problem of insufficient release of medicinal efficacy caused by insufficient crushing, ensures uniform particle size of the final product, and improves the utilization rate of medicinal materials and product quality.

[0026] The pulverizing section 3 includes two rotating shafts 311 rotatably connected to the inner wall of the pulverizing chamber 111. The front sides of both rotating shafts 311 extend to the outside of the pulverizing chamber 111. Pulverizing rollers 312 are fixedly connected to the outer walls of both rotating shafts 311. Gears 313 are fixedly connected to the outer walls of both rotating shafts 311. The two gears 313 mesh with each other. A power component is provided on the front side of the pulverizing chamber 111. The two pulverizing rollers 312 are adapted to each other. The power component includes a motor frame 314 fixedly connected to the front side of the pulverizing chamber 111. A motor 315 is fixedly connected to the inner wall of the motor frame 314. The output shaft of the motor 315 is fixedly connected to the rotating shaft 311 on the right side through a coupling. The motor frame 314 is L-shaped. By setting the pulverizing section 3, the shearing force and extrusion force generated by the relative motion can form a bidirectional pulverizing effect on Chinese medicinal materials, which can more efficiently break the fibers and hard structures of medicinal materials, and is especially suitable for processing medicinal materials with strong toughness and high fiber content.

[0027] A specific application of this embodiment is as follows: In use, first start the motor 315 on the motor frame 2 314. At this time, the rotating shaft 311 on the right side will rotate accordingly. When the rotating shaft 311 rotates, the gear 2 313 on its outer wall will also rotate. When the gear 2 313 rotates, it will simultaneously rotate the gear 2 313 on the left side. At this time, the two rotating shafts 311 will rotate in opposite directions. When the two rotating shafts 311 rotate, the two crushing rollers 2 312 will also rotate. Then, place the Chinese medicinal materials to be crushed between the two crushing rollers 2 312. The two crushing rollers 2 312 will then crush the Chinese medicinal materials. The crushed Chinese medicinal materials will fall onto the filter plate 211. At this time, start the motor 218 on the motor frame 217. The rotating shaft 214 will then rotate the turntable 215. When the turntable 215 rotates, the sliding groove 216 will move back and forth along the connecting rod 212 on its inner wall. Simultaneously, the rotating shaft 214 rotates... When shaft 214 rotates, it also drives the synchronous belt 226 through the synchronous wheel 225 on its outer wall. At the same time, the synchronous wheel 225 on shaft 222 also moves synchronously. When the synchronous wheel 225 moves, shaft 222 also rotates accordingly. When shaft 222 rotates, it causes the two shafts 222 and the crushing roller 223 to rotate relative to each other through gear 224. When the connecting rod 212 moves back and forth, the filter plate 211 will sieve the Chinese medicinal materials. Some smaller particles will fall into the collection box 112, while larger particles will be sent to the storage box 221 by the sieving of the filter plate 211. At this time, the Chinese medicinal materials will fall between the two crushing rollers 223 through the guide plate on the storage box 221. The two crushing rollers 223 will crush some of the larger Chinese medicinal material particles again. The crushed Chinese medicinal material particles will fall into the collection box 112 along with the storage box 221, thereby achieving the effect of crushing the larger particles again.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A traditional Chinese medicine processing and pulverizing device, comprising a pulverizing box (111) and a collecting box (112) arranged in the pulverizing box (111), characterized in that, Also includes: Screening section (2), the screening section (2) is arranged on the crushing box (111); as well as The pulverizing section (3) is mounted on the pulverizing box (111); The collection box (112) is located inside the crushing box (111); The screening section (2) includes a conveying assembly (21) mounted on the crushing box (111); and A crushing assembly (22) is disposed on a crushing box (111); The crushing component (22) and the conveying component (21) move synchronously. The crushing section (3) includes two rotating shafts (311) rotatably connected to the inner wall of the crushing box (111). The front sides of the two rotating shafts (311) extend to the outside of the crushing box (111). Crushing rollers (312) are fixedly connected to the outer walls of the two rotating shafts (311). Gears (313) are fixedly connected to the outer walls of the two rotating shafts (311). The two gears (313) mesh with each other. A power component is provided on the front side of the crushing box (111). Among them, the two crushing rollers are matched (312); The conveying assembly (21) includes a filter plate (211) that runs through the crushing box (111). The filter plate (211) is slidably connected to the crushing box (111). A connecting rod (212) is fixedly connected to the front side of the filter plate (211). A fixing plate (213) is fixedly connected to the right side of the crushing box (111). A rotating shaft (214) is rotatably connected to the fixing plate (213). A turntable (215) is fixedly connected to the left side of the rotating shaft (214). A sliding groove (216) is provided on the turntable (215). The connecting rod (212) extends into the sliding groove (216). A power component is provided on the right side of the crushing box (111). The connecting rod (212) slides in the groove on the crushing box (111), and the rotating shaft (214) is not connected to the central axis of the turntable (215), but is in the shape of an eccentric wheel.

2. The Chinese herbal medicine processing and pulverizing equipment according to claim 1, characterized in that, The crushing assembly (22) includes a storage box (221) fixedly connected to the rear side of the crushing box (111). Two rotating shafts (222) are rotatably connected to the inner wall of the storage box (221). The right sides of the two rotating shafts (222) extend to the outside of the storage box (221). Crushing rollers (223) are fixedly connected to the outer walls of the two rotating shafts (222). Gears (224) are fixedly connected to the outer walls of the two rotating shafts (222). The two gears (224) mesh with each other. Synchronous pulleys (225) are fixedly connected to the outer walls of the rotating shafts (222) and the rotating shafts (214) located on the front side. Synchronous belts (226) are sleeved on the outer walls of the two synchronous pulleys (225). Among them, the two crushing rollers (223) are matched, and the synchronous belt (226) and the synchronous pulley (225) mesh with each other.

3. The Chinese herbal medicine processing and pulverizing equipment according to claim 2, characterized in that, The power component includes a motor frame two (314) fixedly connected to the front side of the crushing box (111). A motor (315) is fixedly connected to the inner wall of the motor frame two (314). The output shaft of the motor (315) is fixedly connected to the rotating shaft three (311) located on the right side through a coupling. Among them, the second motor frame (314) is L-shaped.

4. The Chinese herbal medicine processing and pulverizing equipment according to claim 3, characterized in that, The second power component includes a motor frame (217) fixedly connected to the right side of the crushing box (111). A motor (218) is fixedly connected to the inner wall of the motor frame (217). The output shaft of the motor (218) is fixedly connected to the rotating shaft (214) through a coupling. Among them, the motor frame 1 (217) is L-shaped.