Medicine processing and grinding equipment with dustproof function
The combination of shredding blades and grinding balls enables fine grinding of medicinal materials. Combined with a dust extraction system, it solves the problems of insufficient grinding and dust, thereby improving the quality of medicinal materials and environmental cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LEIBO COUNTY NANAI AGRI TECH DEV CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-23
AI Technical Summary
Existing grinding equipment does not grind medicinal materials finely enough and generates a lot of dust, affecting product quality and environmental cleanliness.
A medicinal material processing device was designed, which includes a crushing mechanism, a grinding mechanism, and a dust extraction mechanism. Through crushing with crushing blades, dual grinding with grinding balls, and a dust extraction system, the device achieves fine grinding of medicinal materials and dust collection.
It improves the fineness of medicinal materials, ensures product quality, maintains a clean working environment, prevents dust pollution and contamination, and enhances processing efficiency and safety.
Smart Images

Figure CN224388911U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medicinal material processing technology, specifically to a medicinal material processing and grinding equipment with dustproof function. Background Technology
[0002] Medicinal herb processing involves a series of operations that process collected or purchased Chinese medicinal herbs to facilitate storage, transportation, use, and improve efficacy. This includes grinding medicinal herbs or other materials to achieve the required fineness, particle size distribution, or other physical properties using mechanical equipment, and breaking larger particles into smaller particles through various methods to meet different processing needs.
[0003] In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: 1. The existing grinding equipment does not grind the medicinal materials finely enough, thus affecting the quality of the final product; 2. The existing grinding equipment easily generates a lot of dust during the grinding of medicinal materials, thus affecting the cleanliness of the surrounding environment and causing safety hazards. Utility Model Content
[0004] The purpose of this utility model is to provide a medicinal herb processing and grinding device with dustproof function to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a medicinal herb processing and grinding device with dustproof function, including a feeding hopper, the bottom end of which vertically penetrates one side of the top of a grinding cylinder, a grinding mechanism vertically penetrating the middle of the top of the grinding cylinder, a grinding mechanism sleeved on the bottom outer wall of the grinding mechanism, a grinding box sleeved on the bottom outer wall of the grinding cylinder, grinding plates slidably connected to the inner walls on both sides of the grinding box, a discharge channel provided at the bottom of the grinding box, a support plate sleeved on the bottom outer wall of the grinding box, and a dust extraction mechanism provided on the rear side of the top of the support plate.
[0005] More preferably, the pulverizing mechanism includes a drive motor, a stirring shaft, and pulverizing blades. The output end of the drive motor is connected to the drive motor, the bottom end of the stirring shaft vertically penetrates the middle of the top of the pulverizing cylinder, and a plurality of pulverizing blades are sleeved on the outer wall of the stirring shaft.
[0006] More preferably, the inner wall of the pulverizing cylinder is provided with a filter screen plate at the lower end of the stirring shaft, and the stirring shaft and the filter screen plate penetrate each other.
[0007] More preferably, the grinding mechanism includes a rotating plate, grinding balls, and rotating shafts. The rotating plate is sleeved on the bottom outer wall of the stirring shaft, and a plurality of rotating shafts are provided at the bottom of the rotating plate. Grinding balls are rotatably connected to the bottom outer wall of the rotating shafts.
[0008] More preferably, the top of the grinding plate and the bottom of the grinding ball are in contact with each other.
[0009] More preferably, a vibration motor is screwed onto the outer walls of both the left and right sides of the discharge channel.
[0010] More preferably, the dust extraction mechanism includes a dust extraction hood, a dust extraction pipe, a dust discharge pipe, an air pump, and a water tank. The tail end of the dust extraction hood is located at the air inlet end of the dust extraction pipe, the air pump is inserted into the air outlet end of the dust extraction pipe, the dust discharge pipe is inserted into the bottom end of the air pump, and the bottom end of the dust discharge pipe vertically penetrates the middle of the top of the water tank.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] In this invention, the grinding mechanism can further refine the medicinal materials that have been processed by the pulverizing mechanism, which helps to improve the fineness of the medicinal materials and meet higher processing requirements. The grinding balls not only revolve with the rotating plate, but also rotate around the rotating shaft, so that the medicinal materials can be ground more thoroughly. At the same time, the connection method of the rotating plate being sleeved on the stirring shaft makes the entire grinding mechanism have good stability during operation, which can ensure the continuous and reliable grinding work.
[0013] In this invention, the dust extraction mechanism can effectively collect the dust generated during the processing and grinding of medicinal materials, preventing the dust from flying into the air and maintaining a clean working environment. The dust extraction mechanism can also prevent dust from mixing into the medicinal materials, which helps to ensure the purity and quality of the medicinal materials. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a frontal cross-sectional view of the present invention.
[0016] Figure 3 This is a schematic diagram of the grinding mechanism of this utility model;
[0017] Figure 4 This is a schematic diagram of the dust extraction mechanism of this utility model.
[0018] In the diagram: 1. Feed hopper; 2. Crushing cylinder; 201. Filter screen; 3. Crushing mechanism; 301. Drive motor; 302. Stirring shaft; 303. Crushing blade; 4. Grinding mechanism; 401. Rotating plate; 402. Grinding ball; 403. Rotating shaft; 5. Grinding box; 6. Grinding plate; 7. Discharge channel; 701. Vibrating motor; 8. Support plate; 9. Dust extraction mechanism; 901. Dust extraction hood; 902. Dust extraction pipe; 903. Dust discharge pipe; 904. Air pump; 905. Water tank. Detailed Implementation
[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a medicinal material processing and grinding equipment with dustproof function, including a feeding hopper 1, the bottom end of the feeding hopper 1 vertically penetrating one side of the top of the crushing cylinder 2, a crushing mechanism 3 vertically penetrating the middle of the top of the crushing cylinder 2, a grinding mechanism 4 sleeved on the bottom outer wall of the crushing mechanism 3, a grinding box 5 sleeved on the bottom outer wall of the crushing cylinder 2, grinding plates 6 slidably connected to the inner walls on both sides of the grinding box 5, a discharge channel 7 provided at the bottom end of the grinding box 5, a support plate 8 sleeved on the bottom outer wall of the grinding box 5, and a dust extraction mechanism 9 provided on the rear side of the top of the support plate 8.
[0021] In this embodiment, as Figure 2 and Figure 3 As shown, the pulverizing mechanism 3 includes a drive motor 301, a stirring shaft 302, and pulverizing blades 303. The output end of the drive motor 301 is connected to the drive motor 301. The bottom end of the stirring shaft 302 vertically penetrates the middle of the top of the pulverizing cylinder 2. Several pulverizing blades 303 are sleeved on the outer wall of the stirring shaft 302. It should be noted that the operator can first pour the medicinal materials into the pulverizing cylinder 2 through the feed hopper 1, and then start the drive motor 301 to drive the stirring shaft 302 to rotate, thereby causing the pulverizing blades 303 sleeved on the outer wall of the stirring shaft 302 to rotate together. During this process, the rotating pulverizing blades 303 will quickly cut and pulverize the medicinal materials, thus ensuring... Once the medicinal materials reach a certain particle size requirement, the pulverized materials enter the grinding mechanism 4 area through the bottom of the pulverizing cylinder 2 for further grinding. In actual use, the pulverizing mechanism 3 can quickly cut and pulverize the medicinal materials, improve pulverizing efficiency, and ensure that the medicinal materials reach a certain particle size requirement in a short time. The multiple pulverizing blades 303 sleeved on the outer wall of the stirring shaft 302 rotate together, which can make the medicinal materials pulverized more evenly in the pulverizing cylinder 2, avoiding the situation of insufficient pulverization in some areas. Moreover, the pulverizing mechanism 3 first pulverizes the medicinal materials, providing a more suitable raw material state for subsequent further grinding in the grinding mechanism 4, which is conducive to improving the grinding effect and quality.
[0022] In this embodiment, as Figure 2 and Figure 3As shown, a filter screen plate 201 is provided on the inner wall of the grinding cylinder 2 at the lower end of the stirring shaft 302, and the stirring shaft 302 and the filter screen plate 201 are interconnected. It should be noted that when the medicinal materials enter the grinding cylinder 2 through the feed hopper 1, they will be crushed by the crushing blades 303 of the crushing mechanism 3. During this process, the crushed medicinal materials will fall to the filter screen plate 201 directly below under the action of gravity and be placed on the top of the filter screen plate 201. The medicinal materials that meet the particle size requirements will pass through the aperture of the filter screen plate 201 and continue to enter the grinding mechanism 4 area for further grinding, while those that do not meet the particle size requirements will be ground. Large particles of medicinal materials that do not meet the particle size requirements are blocked by the filter screen 201 and continue to be crushed in the crushing cylinder 2. In actual use, the filter screen 201 can screen the crushed medicinal materials to ensure that only medicinal materials that meet the specific particle size requirements enter the grinding mechanism 4, thus ensuring the effect and quality of subsequent grinding. In addition, by blocking large particles of medicinal materials that do not meet the particle size requirements, the filter screen 201 improves the quality of the final product. At the same time, it avoids the situation that may result in insufficient grinding or the need to return to crushing after the unqualified medicinal materials enter the grinding mechanism 4, thereby improving the efficiency of the entire processing process.
[0023] In this embodiment, as Figure 2 and Figure 3 As shown, the grinding mechanism 4 includes a rotating plate 401, grinding balls 402, and a rotating shaft 403. The rotating plate 401 is sleeved on the bottom outer wall of the stirring shaft 302. Several rotating shafts 403 are provided at the bottom of the rotating plate 401, and the grinding balls 402 are rotatably connected to the bottom outer wall of the rotating shaft 403. It should be noted that when the medicinal materials pulverized by the pulverizing mechanism 3 pass through the filter screen 201 and fall down to the grinding mechanism 4, the medicinal materials will fall directly onto the top of the grinding plate 6 directly below. At the same time, the rotating stirring shaft 302 will drive the rotating plate 401 to rotate, and the rotation of the rotating plate 401 will cause the rotating shaft 403 and the grinding balls 402 to rotate synchronously, thus finely grinding the medicinal materials. While rubbing against the grinding plate 6, the grinding ball 402 rotates around the shaft 403, thus performing double grinding on the medicinal materials. In actual use, the grinding mechanism 4 can further refine the medicinal materials processed by the pulverizing mechanism 3, which helps to improve the fineness of the medicinal materials and meet higher processing requirements. The grinding ball 402 not only revolves with the rotating plate 401, but also rotates around the shaft 403. This dual motion increases the grinding force and uniformity, allowing the medicinal materials to be ground more thoroughly. At the same time, the connection method of the rotating plate 401 sleeved on the stirring shaft 302 makes the entire grinding mechanism 4 have good stability during operation, which can ensure the continuous and reliable grinding work.
[0024] In this embodiment, as Figure 1 and Figure 4As shown, the top of the grinding plate 6 and the bottom of the grinding balls 402 are in contact with each other. It should be noted that when the initially pulverized medicinal materials pass through the filter screen 201 and enter the grinding chamber 5, and fall on the top of the grinding plate 6, the grinding balls 402 will rotate under the drive of the rotating plate 401, and finely grind the medicinal materials. During this process, the grinding balls 402 will rotate on their own during the friction with the grinding plate 6, thus performing double grinding of the medicinal materials. After grinding is completed, the operator can manually slide the entire grinding plate 6 out of the grinding chamber 5, so that the medicinal powder particles originally placed on top fall downwards. As the material enters the discharge channel 7, in actual use, the grinding plate 6 provides a stable grinding surface for the grinding balls 402, enabling them to perform effective grinding operations on it. It also fits against the bottom of the grinding balls 402, ensuring the grinding effect and uniformity. The operator can manually slide the grinding plate 6 out of the grinding box 5, allowing the ground medicinal powder to fall smoothly into the discharge channel 7 for subsequent collection and processing. At the same time, as an independent component, the grinding plate 6 is easy to disassemble and replace when worn or needing replacement, reducing the maintenance cost and difficulty of the equipment.
[0025] In this embodiment, as Figure 1 and Figure 4 As shown, vibration motors 701 are screwed onto the outer walls of both sides of the discharge channel 7. It should be noted that after the ground medicinal materials enter the discharge channel 7 through the bottom of the grinding box 5, the operator can activate the vibration motors 701 to generate vibration and transmit the vibration frequency to the interior of the discharge channel 7. This allows the medicinal materials entering the discharge channel 7 to be shaken off and discharged downwards and outwards along the inclined inner wall of the discharge channel 7. In actual use, the vibration generated by the vibration motors 701 effectively shakes the ground medicinal materials off from the discharge channel 7, preventing accumulation or blockage within the channel and ensuring a smooth discharge process. Furthermore, the vibration of the vibration motors 701 accelerates the discharge speed of the medicinal materials, thereby improving the overall production efficiency of the medicinal material processing and grinding equipment. Simultaneously, the installation of the vibration motors 701 allows the medicinal materials to be discharged more evenly downwards and outwards along the inclined inner wall of the discharge channel 7, which is beneficial for subsequent collection and processing of the medicinal materials.
[0026] In this embodiment, as Figure 1 and Figure 4As shown, the dust extraction mechanism 9 includes a dust extraction hood 901, a dust extraction pipe 902, a dust discharge pipe 903, an air pump 904, and a water tank 905. The tail end of the dust extraction hood 901 is located at the air inlet end of the dust extraction pipe 902. The air pump 904 is inserted into the air outlet end of the dust extraction pipe 902. The bottom end of the air pump 904 is inserted into the dust discharge pipe 903. The bottom end of the dust discharge pipe 903 vertically penetrates the middle of the top of the water tank 905. It should be noted that while the operator is pouring the medicinal materials into the grinding cylinder 2 through the feed hopper 1 for grinding, the air pump 904 can be started simultaneously to generate negative pressure. During this process, the negative pressure will drive the dust through the dust extraction hood 901 into the dust extraction pipe 902. At the same time, the air pump 904 will continue to drive the dust along the dust extraction path. The dust is conveyed downwards through the dust extraction pipe 902 to the dust discharge pipe 903, and then through the dust discharge pipe 903 to the water tank 905 directly below. After entering the water tank 905, the dust is absorbed and settled by the water. In actual use, the dust extraction mechanism 9 can effectively collect the dust generated during the processing and grinding of medicinal materials, preventing the dust from flying into the air and maintaining a clean working environment. The dust extraction mechanism 9 can also prevent dust from mixing into the medicinal materials, which helps to ensure the purity and quality of the medicinal materials. At the same time, it reduces the potential health hazards of dust to operators, making the work area meet environmental protection requirements and reducing pollution to the surrounding environment. In addition, the dust extraction mechanism 9 also reduces the safety hazards that may be caused by dust accumulation.
[0027] The usage and advantages of this utility model: The working process of this dustproof medicinal material processing and grinding equipment is as follows:
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the operator first pours the medicinal materials into the grinding cylinder 2 through the feed hopper 1. Then, the drive motor 301 is started to drive the stirring shaft 302, which is inserted with it, to rotate. This causes the grinding blades 303, which are sleeved on the outer wall of the stirring shaft 302, to rotate as well. During this process, the rotating grinding blades 303 quickly cut and grind the medicinal materials, ensuring that the medicinal materials reach a certain particle size requirement. The ground medicinal materials will fall to the filter screen plate 201 directly below under the action of gravity and be placed on the top of the filter screen plate 201. Medicinal materials that meet the particle size requirement will continue to enter the grinding mechanism 4 area through the aperture of the filter screen plate 201 and fall directly to the top of the grinding plate 6 directly below. At the same time, the rotating stirring shaft 302 will drive the rotating plate 401 to rotate. The rotation of the rotating plate 401 will cause the rotating shaft 403 and the grinding balls 402 to rotate synchronously, finely grinding the medicinal materials. During this process, the grinding balls 402 will rub against the grinding plate 6 while rotating around the grinding mechanism 402. The rotating shaft 403 rotates to perform double grinding of the medicinal materials. After the ground medicinal materials enter the discharge channel 7 through the bottom of the grinding box 5, the operator can start the vibration motor 701 to generate vibration and transmit the vibration frequency to the discharge channel 7. This causes the medicinal materials entering the discharge channel 7 to be shaken off and discharged downwards and outwards along the inclined inner wall of the discharge channel 7. While the operator is feeding the medicinal materials into the crushing cylinder 2 through the feed hopper 1, the vacuum pump 904 can be started to generate negative pressure. During this process, the negative pressure drives the dust through the dust extraction hood 901 into the dust extraction pipe 902. At the same time, the vacuum pump 904 continues to carry the dust down the dust extraction pipe 902 to the dust discharge pipe 903, and then through the dust discharge pipe 903 to the water tank 905 directly below. After entering the water tank 905, the dust will be absorbed and settled by the water to prevent the dust from spreading.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A medicinal material processing and grinding device with dustproof function, comprising a feeding hopper (1), characterized in that: The bottom end of the feed hopper (1) is vertically inserted through one side of the top of the crushing cylinder (2). The crushing mechanism (3) is vertically inserted through the middle of the top of the crushing cylinder (2). The grinding mechanism (4) is sleeved on the bottom outer wall of the crushing mechanism (3). The grinding box (5) is sleeved on the bottom outer wall of the crushing cylinder (2). Grinding plates (6) are slidably connected to the inner walls on both sides of the grinding box (5). The bottom end of the grinding box (5) is provided with a discharge channel (7). The bottom outer wall of the grinding box (5) is sleeved with a support plate (8). The rear side of the top of the support plate (8) is provided with a dust extraction mechanism (9).
2. The medicinal material processing and grinding equipment with dustproof function according to claim 1, characterized in that: The crushing mechanism (3) includes a drive motor (301), a stirring shaft (302), and crushing blades (303). The output end of the drive motor (301) is connected to the drive motor (301). The bottom end of the stirring shaft (302) is vertically inserted through the middle of the top of the crushing cylinder (2). Several crushing blades (303) are sleeved on the outer wall of the stirring shaft (302).
3. The medicinal material processing and grinding equipment with dustproof function according to claim 2, characterized in that: The inner wall of the crushing cylinder (2) is provided with a filter screen plate (201) at the lower end of the stirring shaft (302), and the stirring shaft (302) and the filter screen plate (201) penetrate each other.
4. A medicinal material processing and grinding equipment with dustproof function according to claim 2, characterized in that: The grinding mechanism (4) includes a rotating plate (401), grinding balls (402) and a rotating shaft (403). The rotating plate (401) is sleeved on the bottom outer wall of the stirring shaft (302). The bottom of the rotating plate (401) is provided with a plurality of rotating shafts (403), and the bottom outer wall of the rotating shaft (403) is rotatably connected to the grinding balls (402).
5. A medicinal material processing and grinding equipment with dustproof function according to claim 4, characterized in that: The top of the grinding plate (6) is in contact with the bottom of the grinding ball (402).
6. The medicinal material processing and grinding equipment with dustproof function according to claim 1, characterized in that: Vibration motors (701) are screwed onto the outer walls of both the left and right sides of the discharge channel (7).
7. A medicinal material processing and grinding equipment with dustproof function according to claim 1, characterized in that: The dust extraction mechanism (9) includes a dust extraction hood (901), a dust extraction pipe (902), a dust discharge pipe (903), an air pump (904), and a water tank (905). The tail end of the dust extraction hood (901) is located at the air inlet end of the dust extraction pipe (902). The air pump (904) is inserted into the air outlet end of the dust extraction pipe (902). The bottom end of the air pump (904) is inserted into the dust discharge pipe (903). The bottom end of the dust discharge pipe (903) vertically penetrates the middle of the top of the water tank (905).