Traditional Chinese medicine dust suction pulverizer

By designing a dust-collecting pulverizer for traditional Chinese medicine, and adopting a dust-collecting and detachable sieve plate structure, the problem of dust flying during the pulverization process of traditional Chinese medicine is solved, improving safety and the convenience of equipment maintenance.

CN224672812UActive Publication Date: 2026-08-25HEBEI SENLONG MEDICINE TECH CO LTD
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Patent Information

Application Number
CN202522055850.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-24
Publication Date
2026-08-25
Estimated Expiration
2035-09-24

AI Technical Summary

Technical Problem

Existing Chinese medicine pulverizing equipment is prone to causing drug dust to fly during the dry pulverizing process, posing a risk of fire and poisoning to workers.

Method used

A traditional Chinese medicine dust-collecting pulverizer was designed, which adopts a structure including a pulverizing box, a guide platform, a sieve plate, a collection hopper, and a collection box. Combined with a fan dust collection and a detachable sieve plate design, it realizes dust collection and convenient sieve plate replacement.

Benefits of technology

It effectively prevents drug dust from flying, reduces the risk of fire and poisoning, improves work safety, and facilitates the cleaning and maintenance of the crushing equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of traditional chinese medicine processing, the utility model provides a traditional chinese medicine dust collection pulverizer, including the pulverization case, the inner wall rotation of pulverization case is connected with the pulverization shaft, the outer wall fixed connection of pulverization shaft has the pulverization blade of multiple groups equidistance distribution, the below of pulverization shaft is equipped with the flow guide platform of symmetrical distribution, opens the fan before feeding, and the medicine dust that flies is collected and is collected into annular pipe in the collecting hopper, is then transported to the collecting box in the conveying pipe, and the dust falls into the collecting box and is collected, when needing to clean the collecting box, the connecting rod is pulled down, and the two clamping rods are driven by the connecting rod and move down, and the clamping rod and the limiting slot on the collecting box are separated, so that the collecting box can be taken out and cleaned, when installing, the connecting rod is pulled down and makes the clamping rod move down, and the collecting box is pushed, when the limiting slot and the clamping rod are aligned, the first spring reset makes the clamping rod enter the limiting slot and limit the collecting box, and the installation is convenient, and the collection and cleaning of medicine dust are convenient.
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Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine processing technology, specifically to a traditional Chinese medicine dust-collecting and pulverizing machine. Background Technology

[0002] Traditional Chinese medicine (TCM) refers to substances used for the prevention, treatment, diagnosis, and promotion of recovery and health maintenance under the guidance of TCM theoretical systems. Its core characteristics lie in adhering to TCM theories in the collection, processing, and preparation of medicinal materials, elucidating their mechanisms of action, and guiding clinical application. The sources of TCM are mainly natural drugs and their processed products, encompassing plant-based, animal-based, and mineral-based drugs, as well as some chemical and biological products. Because TCM is predominantly composed of plant-based drugs, there is a saying that "all medicines are based on herbs."

[0003] This application addresses the improvement of existing technologies. In existing technologies, the main pulverization method is dry pulverization. However, dry pulverization operations using general pulverization equipment are prone to causing drug dust to fly around. When the dust overflows and fills the working environment, it can easily cause dangers such as explosions and fires. In addition, when pulverizing toxic or highly irritating drugs, the overflow of drug dust can also easily increase the risk of workers accidentally inhaling large amounts of it and causing poisoning. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a traditional Chinese medicine dust-collecting and pulverizing machine, which solves the technical problem of drug dust flying in the prior art.

[0005] According to one aspect, at least one embodiment of the present invention provides a traditional Chinese medicine dust-collecting pulverizer, including a pulverizing box, a pulverizing shaft rotatably connected to the inner wall of the pulverizing box, a plurality of equidistantly distributed pulverizing blades fixedly connected to the outer wall of the pulverizing shaft, symmetrically distributed guide platforms provided below the pulverizing shaft and fixedly connected to the pulverizing box, a sieve plate installed between two of the guide platforms, an annular tube fixedly connected to the top outer wall of the pulverizing box, a plurality of equidistantly distributed collecting hoppers fixedly connected to the bottom of the annular tube along its circumference, the collecting hoppers extending to the inner wall of the pulverizing box and fixedly connected to the pulverizing box, a conveying pipe fixedly connected to one side of the annular tube, and a collecting box fixedly connected to the pulverizing box at the other end of the conveying pipe, a collecting box installed inside the collecting box, a symmetrically distributed limiting groove provided at the bottom of the collecting box, and symmetrically distributed locking rods slidably connected to the bottom of the collecting box, the locking rods being adapted to the limiting grooves.

[0006] For example, in at least one embodiment of the present invention, a traditional Chinese medicine dust-collecting and pulverizing machine is provided, which further includes: a connecting rod provided below the collection box, and the connecting rod being fixedly connected to the clamping rod; a first spring symmetrically distributed is fixedly connected to the top of the connecting rod, and the other end of the first spring is fixedly connected to the collection box; the first spring is sleeved with the clamping rod.

[0007] For example, in at least one embodiment of the present invention, a traditional Chinese medicine dust-collecting and pulverizing machine is provided, which further includes: symmetrically distributed positioning strips fixedly connected to both sides of the collection box, and symmetrically distributed positioning grooves opened on the collection box, and the positioning grooves are adapted to the positioning strips.

[0008] For example, in at least one embodiment of the present invention, a traditional Chinese medicine dust-collecting pulverizer is provided, which further includes: a fixing groove at the top of the side of the collection box away from the pulverizing box, a dustproof net fixedly connected to the inner wall of the fixing groove, and a fan fixedly installed at the top of the side of the collection box away from the pulverizing box.

[0009] For example, in at least one embodiment of the present invention, a traditional Chinese medicine dust-collecting pulverizer is provided, which further includes: the top of the guide platform is provided with an installation groove, and the installation groove is adapted to the sieve plate.

[0010] For example, in at least one embodiment of the present invention, a traditional Chinese medicine dust-collecting pulverizer is provided, which further includes: symmetrically distributed guide strips fixedly connected to the bottom of the sieve plate, a guide groove is provided on the guide platform, and the guide groove is connected to the mounting groove, and the guide groove is adapted to the guide strip.

[0011] For example, in a traditional Chinese medicine dust-collecting and pulverizing machine provided in at least one embodiment of the present invention, a slot is provided on the side of each of the two guide strips that are close to each other, and a block is slidably connected on the side of each of the two flow guides that are close to each other, and the block is adapted to the slot.

[0012] For example, in a traditional Chinese medicine dust-collecting and pulverizing machine provided in at least one embodiment of the present invention, a second spring is fixedly connected to one side of each of the two said card blocks that are close to each other, and the other end of the second spring is fixedly connected to the guide table.

[0013] For example, in at least one embodiment of the present invention, a traditional Chinese medicine dust-collecting pulverizer is provided, which further includes: a door installed on the front side of the pulverizing box, and an observation window fixedly connected to the door.

[0014] For example, in at least one embodiment of the present invention, a traditional Chinese medicine dust-collecting pulverizer is provided, which further includes: a feeding hopper fixedly connected to the top of the pulverizing box, a motor fixedly connected to the front side of the pulverizing box, and the output shaft of the motor fixedly connected to the pulverizing shaft, and the motor is located above the box door.

[0015] The beneficial effects of the embodiments of this utility model are as follows: 1. In this utility model, when in use, the material is added into the crushing box through the feeding hopper, the motor is started, the output shaft of the motor rotates and drives the crushing shaft to rotate, which in turn drives the crushing blades to rotate, so that the crushing blades crush the material in the crushing box. The crushed material is screened by the screen plate and falls to the bottom for discharge. The crushing situation in the crushing box and the screening situation of the screen plate can be observed through the observation window. When the screen plate is blocked and needs to be replaced and cleaned, the box door is opened and the locking block is pulled to move the locking block until the locking block is disengaged from the slot. At this time, the screen plate can be disassembled, cleaned or replaced. During installation, the screen plate is pushed so that the guide strip enters the guide groove. When the locking block is aligned with the slot, the reset action of the second spring causes the locking block to enter the slot to limit the screen plate, which facilitates the installation and disassembly of the screen plate and facilitates cleaning or replacement. 2. In this utility model, the blower is turned on before feeding, and the blower sucks dust from the pulverizing chamber. The flying drug dust is collected in the annular pipe through the collection hopper, and then transported to the collection box through the conveying pipe. The dust falls into the collection box for collection. When the collection box needs to be cleaned, the connecting rod is pulled down, and the connecting rod simultaneously moves the two locking rods down. The locking rods disengage from the limiting grooves on the collection box, and the collection box can be removed for cleaning. During installation, pulling down the connecting rod causes the locking rods to move down, the first spring deforms, and pushes the collection box so that the positioning strip on the collection box enters the positioning groove. When the limiting groove is aligned with the locking rod, the first spring returns to its original position, causing the locking rod to enter the limiting groove to limit the collection box, which facilitates installation and the collection and cleaning of drug dust. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a schematic diagram of the installation structure of the collection box of this utility model; Figure 4 This is a cross-sectional view of the collection box of this utility model; Figure 5 In this utility model Figure 2 Enlarged view of point A.

[0018] In the diagram: 1. Crushing box; 2. Box door; 3. Observation window; 4. Motor; 5. Ring pipe; 6. Feed hopper; 7. Conveying pipe; 8. Collection box; 9. Collection container; 10. Fan; 11. Collection hopper; 12. Crushing shaft; 13. Crushing blade; 14. Guide platform; 15. Screen plate; 16. Positioning strip; 17. Positioning groove; 18. Connecting rod; 19. Clamping rod; 20. First spring; 21. Dustproof net; 22. Limiting groove; 23. Installation groove; 24. Guide groove; 25. Guide strip; 26. Clamping block; 27. Second spring; 28. Fixing groove; 29. ​​Clamping slot. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1 to 5 The image shows a traditional Chinese medicine dust-collecting pulverizer according to one embodiment of the present invention, comprising a pulverizing chamber 1, a pulverizing shaft 12 rotatably connected to the inner wall of the pulverizing chamber 1, and multiple sets of equidistantly distributed pulverizing blades 13 fixedly connected to the outer wall of the pulverizing shaft 12. Symmetrically distributed guide platforms 14 are provided below the pulverizing shaft 12, and the guide platforms 14 are fixedly connected to the pulverizing chamber 1. A sieve plate 15 is installed between two guide platforms 14. An annular tube 5 is fixedly connected to the top outer wall of the pulverizing chamber 1, and multiple equidistantly distributed collection hoppers 11 are fixedly connected to the bottom of the annular tube 5 along its circumference. The collection hoppers 11 extend to the powder... The inner wall of the crushing box 1 is fixedly connected to the collection hopper 11. A conveying pipe 7 is fixedly connected to one side of the annular pipe 5, and a collection box 8 fixedly connected to the crushing box 1 is fixedly connected to the other end of the conveying pipe 7. A collection box 9 is installed inside the collection box 8. The bottom of the collection box 9 is provided with symmetrically distributed limiting grooves 22. The bottom of the collection box 8 is slidably connected with symmetrically distributed locking rods 19, and the locking rods 19 are adapted to the limiting grooves 22. The dust in the crushing box 1 is collected by multiple collection hoppers 11, and then transported to the collection box 8 for collection through the annular pipe 5 and the conveying pipe 7, which facilitates collection.

[0025] In some examples, a connecting rod 18 is provided below the collection box 8, and the connecting rod 18 is fixedly connected to the locking rod 19. A symmetrically distributed first spring 20 is fixedly connected to the top of the connecting rod 18, and the other end of the first spring 20 is fixedly connected to the collection box 8. The first spring 20 is sleeved with the locking rod 19, and the first spring 20 is used to facilitate the reset of the first spring 20, thereby allowing the locking rod 19 to enter the limiting groove 22 to fix the collection box 9, which facilitates the installation and fixation of the collection box 9.

[0026] In some examples, symmetrically distributed positioning strips 16 are fixedly connected to both sides of the collection box 9, and symmetrically distributed positioning grooves 17 are provided on the collection box 8. The positioning grooves 17 are adapted to the positioning strips 16. The positioning strips 16 and positioning grooves 17 cooperate to facilitate the positioning of the collection box 9 during installation.

[0027] In some examples, the top of the collection box 8 on the side away from the crushing box 1 has a fixing groove 28, and the inner wall of the fixing groove 28 is fixedly connected with a dustproof net 21. A fan 10 is fixedly installed on the top of the side of the collection box 8 away from the crushing box 1. The fan 10 sucks the dust in the crushing box 1, so that the dust enters the collection box 9 through the annular pipe 5 and the conveying pipe 7.

[0028] In some examples, the top of the flow guide 14 is provided with a mounting groove 23, and the mounting groove 23 is adapted to the screen plate 15, so that the installation of the screen plate 15 is convenient through the mounting groove 23.

[0029] In some examples, the bottom of the sieve plate 15 is fixedly connected with symmetrically distributed guide bars 25, and the guide table 14 is provided with a guide groove 24, which is connected to the mounting groove 23. The guide groove 24 is adapted to the guide bar 25, and the guide groove 24 and the guide bar 25 facilitate the installation and positioning of the sieve plate 15.

[0030] In some examples, slots 29 are provided on the side of the two guide bars 25 that are close to each other, and blocks 26 are slidably connected on the side of the two flow guides 14 that are close to each other. The blocks 26 and slots 29 are adapted to each other. The blocks 26 and slots 29 cooperate to limit the guide bars 25, thereby facilitating the fixing of the screen plate 15.

[0031] In some examples, a second spring 27 is fixedly connected to the side of the two blocks 26 that are close to each other, and the other end of the second spring 27 is fixedly connected to the guide platform 14. Through the second spring 27, the blocks 26 can be reset into the slot 29 to limit the guide bar 25.

[0032] In some examples, a door 2 is installed on the front side of the grinding chamber 1, and an observation window 3 is fixedly connected to the door 2. The inside of the grinding chamber 1 can be observed through the observation window 3. After the door 2 is opened, it is convenient to disassemble, clean or replace the filter screen that is clogged inside the grinding chamber 1.

[0033] In some examples, a feed hopper 6 is fixedly connected to the top of the crushing box 1, a motor 4 is fixedly connected to the front side of the crushing box 1, and the output shaft of the motor 4 is fixedly connected to the crushing shaft 12. The motor 4 is located above the box door 2. The motor 4 drives the crushing shaft 12, so that the crushing blade 13 rotates to crush the Chinese medicine.

[0034] Working principle and usage process of this utility model: In this application, during use, the material is added into the crushing box 1 through the feed hopper 6. The motor 4 is started, and the output shaft of the motor 4 rotates, driving the crushing shaft 12 to rotate, which in turn drives the crushing blade 13 to rotate, so that the crushing blade 13 crushes the material in the crushing box 1. The crushed material is screened by the screen plate 15 and falls to the bottom for discharge. The crushing situation in the crushing box 1 and the screening situation of the screen plate 15 can be observed through the observation window 3. When the screen plate 15 is blocked and needs to be replaced and cleaned, the box door 2 is opened, and the locking block 26 is pulled to move the locking block 26 until the locking block 26 is disengaged from the slot 29. At this time, the screen plate 15 can be disassembled, cleaned or replaced. During installation, the screen plate 15 is pushed so that the guide strip 25 enters the guide groove 24. When the locking block 26 is aligned with the slot 29, the reset action of the second spring 27 causes the locking block 26 to enter the slot 29 to limit the screen plate 15, which facilitates the installation and disassembly of the screen plate 15 and facilitates cleaning or replacement. In this application, the blower 10 is turned on before adding materials. The blower 10 sucks up the dust in the pulverizing box 1. The flying drug dust is collected by the collecting hopper 11 and enters the annular pipe 5. Then it is transported to the collecting box 8 through the conveying pipe 7. The dust falls into the collecting box 9 for collection. When it is necessary to clean the collecting box 9, the connecting rod 18 is pulled down. The connecting rod 18 simultaneously drives the two locking rods 19 to move down. The locking rods 19 disengage from the limiting grooves 22 on the collecting box 9, and the collecting box 9 can be taken out for cleaning. During installation, the connecting rod 18 is pulled down to move the locking rods 19 down. The first spring 20 deforms and pushes the collecting box 9 so that the positioning strip 16 on the collecting box 9 enters the positioning groove 17. When the limiting groove 22 is aligned with the locking rods 19, the first spring 20 returns to its original position, so that the locking rods 19 enter the limiting groove 22 to limit the collecting box 9, which is convenient for installation and convenient for the collection and cleaning of drug dust.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A traditional Chinese medicine dust-collecting pulverizer, comprising a pulverizing chamber (1), characterized in that: The inner wall of the crushing box (1) is rotatably connected to a crushing shaft (12). Multiple sets of equidistantly distributed crushing blades (13) are fixedly connected to the outer wall of the crushing shaft (12). Symmetrically distributed guide platforms (14) are provided below the crushing shaft (12), and the guide platforms (14) are fixedly connected to the crushing box (1). A sieve plate (15) is installed between two guide platforms (14). An annular pipe (5) is fixedly connected to the top outer wall of the crushing box (1). Multiple equidistantly distributed collection hoppers (11) are fixedly connected to the bottom of the annular pipe (5) along its circumference. The collecting hopper (11) extends to the inner wall of the crushing box (1) and is fixedly connected to the crushing box (1). A conveying pipe (7) is fixedly connected to one side of the annular pipe (5), and a collecting box (8) fixedly connected to the crushing box (1) is fixedly connected to the other end of the conveying pipe (7). A collecting box (9) is installed inside the collecting box (8). A symmetrically distributed limiting groove (22) is opened at the bottom of the collecting box (9). A symmetrically distributed locking rod (19) is slidably connected to the bottom of the collecting box (8), and the locking rod (19) is adapted to the limiting groove (22).

2. The traditional Chinese medicine dust-collecting pulverizer according to claim 1, characterized in that: The collection box (8) is provided with a connecting rod (18) below it, and the connecting rod (18) is fixedly connected to the locking rod (19). The top of the connecting rod (18) is fixedly connected with a symmetrically distributed first spring (20), and the other end of the first spring (20) is fixedly connected to the collection box (8). The first spring (20) is sleeved with the locking rod (19).

3. The traditional Chinese medicine dust-collecting pulverizer according to claim 1, characterized in that: The collection box (9) is fixedly connected with symmetrically distributed positioning strips (16) on both sides, and the collection box (8) is provided with symmetrically distributed positioning grooves (17), and the positioning grooves (17) are adapted to the positioning strips (16).

4. The traditional Chinese medicine dust-collecting pulverizer according to claim 1, characterized in that: The top of the collection box (8) on the side away from the crushing box (1) has a fixing groove (28), and a dustproof net (21) is fixedly connected to the inner wall of the fixing groove (28). A fan (10) is fixedly installed on the top of the side of the collection box (8) away from the crushing box (1).

5. A traditional Chinese medicine dust-collecting and pulverizing machine according to claim 1, characterized in that: The top of the guide platform (14) is provided with an installation groove (23), and the installation groove (23) is compatible with the sieve plate (15).

6. A traditional Chinese medicine dust-collecting pulverizer according to claim 1, characterized in that: The bottom of the sieve plate (15) is fixedly connected with symmetrically distributed guide strips (25), and the guide platform (14) is provided with a guide groove (24), which is connected to the mounting groove (23). The guide groove (24) is adapted to the guide strip (25).

7. A traditional Chinese medicine dust-collecting pulverizer according to claim 6, characterized in that: The two guide bars (25) are provided with slots (29) on the side that is close to each other, and the two flow guides (14) are slidably connected with blocks (26) on the side that is close to each other, and the blocks (26) are adapted to the slots (29).

8. A traditional Chinese medicine dust-collecting pulverizer according to claim 7, characterized in that: The two card blocks (26) are fixedly connected to a second spring (27) on the side that is close to each other, and the other end of the second spring (27) is fixedly connected to the guide platform (14).

9. A traditional Chinese medicine dust-collecting pulverizer according to claim 1, characterized in that: The crushing box (1) is equipped with a door (2) on the front side, and an observation window (3) is fixedly connected to the door (2).

10. A traditional Chinese medicine dust-collecting pulverizer according to claim 1, characterized in that: The top of the crushing box (1) is fixedly connected to a feed hopper (6), and the front side of the crushing box (1) is fixedly connected to a motor (4). The output shaft of the motor (4) is fixedly connected to the crushing shaft (12), and the motor (4) is located above the box door (2).