Superfine crushing device for traditional Chinese medicine decoction piece production
By designing an ultra-micro pulverizing device for the production of Chinese herbal medicine slices with a multi-stage pulverizing and washing mechanism, the problem of incomplete pulverization of Chinese herbal medicine slices has been solved, achieving higher quality ultra-micro pulverization and separation effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN MIAOJI PHARM CO LTD
- Filing Date
- 2025-01-20
- Publication Date
- 2026-05-01
AI Technical Summary
Existing ultrafine pulverizing devices cannot thoroughly pulverize Chinese medicinal herbs, thus failing to fully utilize their medicinal properties.
An ultra-fine pulverizing device for the production of Chinese herbal medicine slices was designed, comprising components such as an ultra-fine pulverizing box, stirring rod, pulverizing blade, sieve, electric push rod, and conveying cylinder. Through multiple pulverizing and washing mechanisms, the device ensures the thorough pulverization and separation of Chinese herbal medicine slices.
It improves the quality of ultra-fine grinding of Chinese herbal medicine pieces, avoids the residue of substandard ground herbal medicine pieces, ensures that the medicinal properties are fully utilized, and prevents the mixing of herbal medicine pieces.
Smart Images

Figure CN224180983U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traditional Chinese medicine decoction piece production technology, specifically to an ultra-micro pulverizing device for the production of traditional Chinese medicine decoction pieces. Background Technology
[0002] Traditional Chinese medicine (TCM), as my country's traditional medicine, has now been widely promoted, and TCM hospitals have been established all over the world. As an indispensable part of TCM, Chinese herbal medicine is also receiving increasing attention, and the requirements for the processing quality of Chinese herbal medicine pieces are becoming higher and higher. Due to the special nature of Chinese herbal medicine pieces, many Chinese herbal medicine pieces need to be processed by ultra-fine grinding before being used in medicine.
[0003] Existing ultrafine pulverizing devices generally only perform ultrafine pulverization on Chinese herbal medicine pieces once. One ultrafine pulverization may not achieve a high degree of pulverization or complete pulverization, thus failing to allow the Chinese herbal medicine pieces to exert their medicinal properties better. Utility Model Content
[0004] The purpose of this invention is to provide an ultra-fine pulverizing device for the production of traditional Chinese medicine decoction pieces, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an ultrafine pulverizing device for the production of traditional Chinese medicine decoction pieces, comprising an ultrafine pulverizing box, a first motor installed at the top of the ultrafine pulverizing box, the shaft of the first motor extending into the interior of the ultrafine pulverizing box, a turntable connected to the shaft of the first motor, a plurality of stirring rods equidistantly connected to the bottom of the turntable, a plurality of pulverizing blades connected from top to bottom on both sides of the stirring rods, a partition connected below the stirring rods, a frame connected below the partition, a screen connected to the lower part of the inner cavity of the frame, a first electric push rod connected to one side of the bottom of the partition, and the telescopic rod of the first electric push rod is hinged to the frame, a conveying cylinder connected to one side surface of the ultrafine pulverizing box, a discharge port opened on the inner wall of the frame near the conveying cylinder, a through groove opened at the top of the discharge port, a second electric push rod connected to the top of the frame, the telescopic rod of the second electric push rod extending into the through groove, a baffle connected to the telescopic rod of the second electric push rod, and a feeding funnel connected to the top of the ultrafine pulverizing box on the side of the first motor.
[0006] Preferably, a feed plate is connected to the lower part of the frame near one end of the conveying cylinder. The feed plate is inclined toward the lower part of the conveying cylinder, and the inclined end of the feed plate extends into the interior of the conveying cylinder.
[0007] Preferably, a feed pipe is connected to the upper part of the surface of the conveying cylinder near the ultrafine pulverizing box, the feed pipe is inclined toward the feed funnel, and the conveying cylinder is connected to the feed funnel through the feed pipe.
[0008] Preferably, the partition has an upwardly inclined structure at both ends, and a discharge pipe is connected to the bottom of the middle part of the partition. An electromagnetic valve is installed inside the discharge pipe.
[0009] Preferably, a support column is connected to the middle of the bottom end of the inner cavity of the ultrafine pulverizing box, and the top of the support column is hinged to the middle of the bottom end of the screen.
[0010] Preferably, a second motor is installed at the top of the conveying cylinder, the shaft of the second motor extends into the interior of the conveying cylinder, and a spiral blade is connected to the shaft of the second motor.
[0011] Preferably, a water tank is connected to the top of the ultrafine pulverizing box on the other side of the first motor. A water pump is connected to the top of the ultrafine pulverizing box of the first motor and the water tank, and the water pump is connected to the water tank through a conduit. A water supply pipe is connected to the output end of the water pump. One end of the water supply pipe extends into the interior of the ultrafine pulverizing box. A connecting pipe is connected to the extended end of the water supply pipe. Several nozzles are provided at the bottom of the connecting pipe, and all the nozzles are located above the turntable.
[0012] Preferably, the bottom of the ultrafine grinding box on both sides of the support column is connected to a discharge pipe, and the bottom of the ultrafine grinding box on both sides of the discharge pipe is connected to an inclined plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This ultra-fine pulverizing device for the production of Chinese herbal medicine slices, through the setting of a filter, a first electric push rod, a second electric push rod, a baffle and a conveying cylinder, pulverizes unqualified herbal medicine slices. The residue on the upper surface of the screen is pulverized. The second electric push rod drives the baffle to move upward until the baffle moves from inside the discharge port to inside the channel. Then, the first electric push rod drives the frame and one end of the screen to move upward together, so that the screen tilts downward toward the feed plate. This causes the unqualified herbal medicine slices to roll off the upper surface of the screen through the discharge port onto the feed plate. The feed plate causes the unqualified herbal medicine slices to roll into the conveying cylinder. Then, the second motor drives the spiral blades to rotate. The rotating spiral blades transport the unqualified herbal medicine slices from the lower part of the conveying cylinder upward and into the feed funnel through the feed pipe. Thus, the unqualified herbal medicine slices can be pulverized multiple times, improving the quality of ultra-fine pulverization of herbal medicine slices.
[0015] 2. This ultra-fine pulverizing device for the production of Chinese herbal medicine pieces uses a water tank, a water pump, and a nozzle. When another type of herbal medicine piece is being ultra-fine pulverized, the water in the water tank is pumped into a connecting pipe via the water pump and water supply pipe. Then, the water in the connecting pipe is sprayed into the ultra-fine pulverizing chamber via the nozzle. This washes away any remaining herbal medicine pieces inside the ultra-fine pulverizing chamber, preventing them from mixing with the other type of herbal medicine piece. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall internal structure of this utility model;
[0017] Figure 2 This is a top view of the frame structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the frame of this utility model;
[0019] Figure 4 For the present utility model Figure 1 A magnified structural diagram of A in the middle;
[0020] Figure 5 For the present utility model Figure 3 A magnified structural diagram of B in the diagram.
[0021] In the diagram: 1. Ultrafine pulverizer box; 2. First motor; 3. Turntable; 4. Stirring rod; 5. Pulverizing blade; 6. Baffle plate; 7. Discharge pipe; 8. Solenoid valve; 9. First electric push rod; 10. Frame; 11. Screen; 12. Discharge port; 13. Through groove; 14. Second electric push rod; 15. Baffle plate; 16. Support column; 17. Feed funnel; 18. Conveying cylinder; 19. Second motor; 20. Spiral blade; 21. Feeding plate; 22. Feed pipe; 23. Inclined plate; 24. Discharge pipe; 25. Water tank; 26. Water pump; 27. Water supply pipe; 28. Connecting pipe; 29. Nozzle. Detailed Implementation
[0022] 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.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] like Figures 1 to 5As shown, the ultrafine pulverizing device for producing traditional Chinese medicine decoction pieces in this embodiment includes an ultrafine pulverizing box 1. A first motor 2 is installed at the top of the ultrafine pulverizing box 1, and the shaft of the first motor 2 extends into the interior of the ultrafine pulverizing box 1. A turntable 3 is connected to the shaft of the first motor 2. Several stirring rods 4 are equidistantly connected to the bottom of the turntable 3. Several pulverizing blades 5 are connected from top to bottom on both sides of the stirring rods 4. A partition 6 is connected below the stirring rods 4, and a frame 10 is connected below the partition 6. A screen 11 is connected to the lower part of the inner cavity of the frame 10. A first electric push rod 9 is connected to one side of the bottom of the partition 6, and the telescopic rod of the first electric push rod 9 is hinged to the frame 10. A conveying cylinder 18 is connected to one side of the ultrafine pulverizing box 1. A discharge port 12 is opened on the inner wall of the frame 10 near the conveying cylinder 18. A discharge port 12 is opened at the top of the discharge port 12. The top of the frame 10 is connected to the through groove 13. The telescopic rod of the second electric push rod 14 extends into the through groove 13. The telescopic rod of the second electric push rod 14 is connected to the baffle 15. The top of the ultrafine pulverizing box 1 on one side of the first motor 2 is connected to the feeding funnel 17. The first electric push rod 9 drives the frame 10 and one end of the screen 11 to move upward together, so that the screen 11 tilts downward toward the feed plate 21. Then, the unqualified medicinal slices roll from the upper surface of the screen 11 through the discharge port 12 onto the feed plate 21. The feed plate 21 makes the unqualified medicinal slices roll into the conveying cylinder 18. Then, the unqualified medicinal slices are conveyed into the feeding funnel 17 through the conveying cylinder 18. Thus, the unqualified medicinal slices can be pulverized multiple times, improving the quality of ultrafine pulverization of medicinal slices.
[0025] Specifically, a feed plate 21 is connected to the lower part of the frame 10 near the end of the conveying cylinder 18. The feed plate 21 is inclined towards the lower part of the conveying cylinder 18, and the inclined end of the feed plate 21 extends into the interior of the conveying cylinder 18. The feed plate 21 allows unqualified medicinal slices to enter the interior of the conveying cylinder 18.
[0026] Furthermore, a feed pipe 22 is connected to the upper part of the surface of the conveying cylinder 18 near the ultrafine pulverizing box 1. The feed pipe 22 is inclined towards the feed funnel 17. The conveying cylinder 18 is connected to the feed funnel 17 via the feed pipe 22, and the unqualified medicinal slices inside the conveying cylinder 18 are conveyed into the feed funnel 17 through the feed pipe 22. The partition 6 has an upward inclined structure at both ends, and a discharge pipe 7 is connected to the bottom end of the middle of the partition 6. An electromagnetic valve 8 is installed inside the discharge pipe 7. By opening the electromagnetic valve... 8. The ultra-finely pulverized Chinese herbal medicine pieces fall through the discharge pipe 7 onto the upper surface of the screen 11; a support column 16 is connected to the middle of the bottom end of the inner cavity of the ultra-fine pulverizing box 1, and the top of the support column 16 is hinged to the middle of the bottom end of the screen 11. The hinge between the support column 16 and the screen 11 allows the screen 11 to swing up and down; a second motor 19 is installed at the top of the conveying cylinder 18, and the shaft of the second motor 19 extends into the interior of the conveying cylinder 18. A spiral blade 20 is connected to the shaft of the second motor 19. The second motor 19 drives the spiral blades 20 to rotate, and the rotating spiral blades 20 transport the substandard medicinal slices from the lower part of the inner cavity of the conveying cylinder 18 upwards. A water tank 25 is connected to the top of the ultrafine grinding chamber 1 on the other side of the first motor 2. A water pump 26 is connected to the top of the ultrafine grinding chamber 1, and the water pump 26 is connected to the water tank 25 via a conduit. A water delivery pipe 27 is connected to the output end of the water pump 26, and one end of the water delivery pipe 27 extends into the interior of the ultrafine grinding chamber 1. The extension end of 27 is connected to a connecting pipe 28. Several nozzles 29 are provided at the bottom of the connecting pipe 28, and all nozzles 29 are located above the turntable 3. Water from the water tank 25 is transported to the connecting pipe 28 through the water pump 26 and the water supply pipe 27. Then, the water from the connecting pipe 28 is sprayed into the ultrafine grinding box 1 through the nozzles 29, so as to rinse the residual medicinal pieces in the ultrafine grinding box 1 and prevent the residual medicinal pieces in the ultrafine grinding box 1 from mixing with other medicinal pieces.
[0027] Furthermore, the bottom of the ultrafine pulverizing box 1 on both sides of the support column 16 is connected to a discharge pipe 24, and the bottom of the ultrafine pulverizing box 1 on both sides of the discharge pipe 24 is connected to an inclined plate 23. The qualified pulverized Chinese herbal medicine pieces are collected through the discharge pipe 24, and the wastewater from cleaning the inside of the ultrafine pulverizing box 1 can be discharged.
[0028] The usage method of this embodiment is as follows: All electrical components mentioned in this application are connected to an external power source and equipped with corresponding controllers. First, the Chinese herbal medicine slices are placed into the ultrafine pulverizing chamber 1 through the feeding funnel 17. Simultaneously, the first motor 2 drives the stirring rod 4 to rotate, which in turn drives the pulverizing blade 5 to rotate. The rotating pulverizing blade 5 performs ultrafine pulverization of the Chinese herbal medicine slices. After the Chinese herbal medicine slices are ultrafinely pulverized, the solenoid valve 8 is opened, allowing the ultrafinely pulverized Chinese herbal medicine slices to fall through the discharge pipe 7 onto the upper surface of the screen 11, completing the pulverization process. The finely ground Chinese medicinal herbs fall through the mesh of the sieve 11 to the bottom of the ultrafine grinding box 1. The qualified herbs are collected through the discharge pipe 24. During the screening process, the first electric push rod 9 drives the frame 10, along with the sieve 11, to shake up and down, thereby improving the screening efficiency of the sieve 11. Unqualified herbs remain on the upper surface of the sieve 11. The second electric push rod 14 moves the baffle 15 upwards until it exits from the discharge port 12. The part moves into the through groove 13, and then the first electric push rod 9 drives the frame 10 and one end of the screen 11 to move upward together, so that the screen 11 tilts downward toward the feed plate 21, thereby causing the unqualified medicinal pieces to roll off the upper surface of the screen 11 through the discharge port 12 onto the feed plate 21. The feed plate 21 causes the unqualified medicinal pieces to roll into the conveying cylinder 18, and then the second motor 19 drives the spiral blades 20 to rotate. The rotating spiral blades 20 convey the unqualified medicinal pieces in the lower part of the inner cavity of the conveying cylinder 18 upward and through the feed pipe. 22 enters the feed hopper 17, allowing for multiple pulverizations of substandard medicinal slices, thus improving the quality of ultra-fine pulverization. When pulverizing another type of medicinal slice, water from the water tank 25 is transported to the connecting pipe 28 via the water pump 26 and water pipe 27. The water from the connecting pipe 28 is then sprayed into the ultra-fine pulverization box 1 via the nozzle 29, thereby rinsing the remaining medicinal slices inside the ultra-fine pulverization box 1 and preventing them from mixing with other medicinal slices.
[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A traditional Chinese medicine decoction piece production superfine grinding device, comprising a superfine grinding box (1), characterized in that: The top of the ultrafine pulverizing box (1) is equipped with a first motor (2), the shaft of the first motor (2) extends into the interior of the ultrafine pulverizing box (1), the shaft of the first motor (2) is connected to a turntable (3), a number of stirring rods (4) are equidistantly connected to the bottom of the turntable (3), a number of pulverizing blades (5) are connected from top to bottom on both sides of the stirring rods (4), a partition (6) is connected below the stirring rods (4), a frame (10) is connected below the partition (6), a screen (11) is connected to the lower part of the inner cavity of the frame (10), and a first electric push rod (9) is connected to one side of the bottom of the partition (6). An electric push rod (9) is hinged to a frame (10). A conveying cylinder (18) is connected to one side surface of the ultrafine pulverizing box (1). A discharge port (12) is opened on the inner wall of the frame (10) near the conveying cylinder (18). A through groove (13) is opened at the top of the discharge port (12). A second electric push rod (14) is connected to the top of the frame (10). The extension rod of the second electric push rod (14) extends into the through groove (13). A baffle (15) is connected to the extension rod of the second electric push rod (14). A feeding funnel (17) is connected to the top of the ultrafine pulverizing box (1) on the side of the first motor (2). 2. The traditional Chinese medicine decoction piece production superfine grinding device according to claim 1, characterized in that: The frame (10) is connected to a feed plate (21) at the lower end near the conveying cylinder (18). The feed plate (21) is inclined toward the lower part of the conveying cylinder (18), and the inclined end of the feed plate (21) extends into the interior of the conveying cylinder (18).
3. The ultrafine pulverizing device for producing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The upper part of the conveying cylinder (18) near the ultrafine grinding box (1) is connected to the feed pipe (22), the feed pipe (22) is inclined toward the feed funnel (17), and the conveying cylinder (18) is connected to the feed funnel (17) through the feed pipe (22).
4. The ultrafine pulverizing device for producing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The partition (6) has an upward tilting structure at both ends. The bottom of the middle part of the partition (6) is connected to a discharge pipe (7), and an electromagnetic valve (8) is installed inside the discharge pipe (7).
5. The ultrafine pulverizing device for producing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: The inner cavity of the ultrafine pulverizing box (1) is connected to a support column (16) at the middle of the bottom, and the top of the support column (16) is hinged to the middle of the bottom of the screen (11).
6. The ultrafine pulverizing device for producing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: A second motor (19) is installed at the top of the conveying cylinder (18). The shaft end of the second motor (19) extends into the interior of the conveying cylinder (18), and a spiral blade (20) is connected to the shaft end of the second motor (19).
7. The ultrafine pulverizing device for producing traditional Chinese medicine decoction pieces according to claim 1, characterized in that: A water tank (25) is connected to the top of the ultrafine grinding box (1) on the other side of the first motor (2). A water pump (26) is connected to the top of the ultrafine grinding box (1) of the first motor (2) and the water tank (25). The water pump (26) is connected to the water tank (25) through a conduit. A water supply pipe (27) is connected to the output end of the water pump (26). One end of the water supply pipe (27) extends into the interior of the ultrafine grinding box (1). A connecting pipe (28) is connected to the extension end of the water supply pipe (27). Several nozzles (29) are provided at the bottom of the connecting pipe (28). All nozzles (29) are located above the turntable (3).
8. The super micro-pulverizing device for traditional Chinese medicine decoction piece production according to claim 5, characterized in that: The bottom of the ultrafine grinding box (1) on both sides of the support column (16) is connected to the discharge pipe (24), and the bottom of the ultrafine grinding box (1) on both sides of the discharge pipe (24) is connected to the inclined plate (23).