Crushing device for herbal antibacterial liquid production
By designing a detachable pulverizing device and a cold air cooling system, the problems of temperature rise and maintenance of pulverizing equipment in the production of herbal antibacterial liquid were solved, achieving efficient pulverization and simplified maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUANMEI BIOTECHNOLOGY DEV (DALIAN) CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-01
AI Technical Summary
Existing herbal antibacterial liquid production equipment is prone to causing the raw material temperature to rise during the crushing process, which destroys the effective ingredients. In addition, the equipment has a complex structure and is inconvenient to clean and maintain.
A crushing device including a detachable crushing roller, a screening screen, and a cylindrical screening screen cover was designed. It is equipped with an anti-clogging brush and a cold air cooling system to ensure that the device is easy to maintain and avoids temperature rise.
It achieves efficient pulverization of herbal plants, avoids damage to active ingredients, simplifies the maintenance process, and improves cleaning efficiency.
Smart Images

Figure CN224180987U_ABST
Abstract
Description
A pulverizing device for producing herbal antibacterial liquid Technical Field
[0001] This utility model relates to the field of antibacterial liquid technology, and in particular to a pulverizing device for producing herbal antibacterial liquid. Background Technology
[0002] Herbal antibacterial liquid is a liquid with herbal plants as the main ingredients, which has the function of inhibiting the growth and reproduction of bacteria.
[0003] The plant components of herbal antibacterial liquids require crushing during processing to facilitate subsequent preparation. However, some existing crushing equipment may raise the temperature of the raw materials during the crushing process due to mechanical friction, leading to the destruction or volatilization of the active ingredients. Furthermore, existing crushing equipment has a complex structure, making it prone to creating cleaning dead zones and difficult to maintain. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pulverizing device for producing herbal antibacterial liquid.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A pulverizing device for producing herbal antibacterial liquid includes a cylindrical shell. A protective cover is welded to the bottom outer wall of the cylindrical shell, and support blocks are welded to the inner walls of the cylindrical shell at equal intervals. A sieve screen plate is fixed to the top of the support blocks by bolts, and a first limiting ring is welded to the top outer wall of the sieve screen plate along the axial center. A cylindrical sieve screen cover is fixed to the inner wall of the first limiting ring, and a sealing top plate is fixed to the top of the cylindrical shell by a snap lock. A servo motor is connected to the axial center of the sealing top plate, and the output shaft of the servo motor is connected to a pulverizing roller through a coupling. A frustum-shaped collecting shell is welded to the bottom inner wall of the cylindrical shell, and a rectangular cover plate is welded to the bottom outer wall of the frustum-shaped collecting shell. A rectangular through groove is opened through one side of the outer wall of the protective cover, and a collecting frame is inserted and fixed to the inner wall of the rectangular through groove.
[0007] As a further improvement of this utility model: a second limiting ring is welded to the bottom outer wall of the sealing top plate, and the inner wall size of the second limiting ring is adapted to the outer wall size of the cylindrical screening screen cover.
[0008] As a further improvement of this utility model: an anti-clogging brush is fixed to one side of the bottom of the crushing roller by screws, and the length of the anti-clogging brush is adapted to the inner radius of the cylindrical screening screen cover. The bottom outer wall of the anti-clogging brush is in close contact with the top outer wall of the screening screen plate.
[0009] As a further embodiment of this utility model: the top of the sealing top plate is connected to and fixed with a feeding hopper, and a transparent cover plate is hinged to one end of the top of the feeding hopper.
[0010] As a further improvement of this utility model: a rectangular air intake pipe is connected to one side of the inner wall of the cylindrical shell along the inclined direction, and an air intake fan is fixed to the inner wall of the rectangular air intake pipe by screws.
[0011] As a further improvement of this utility model: a rectangular exhaust pipe is connected to one side of the inner wall of the cylindrical shell along the inclined direction, and a filter screen is fixedly attached to the inner wall of the rectangular exhaust pipe.
[0012] As a further improvement of this utility model: the bottom outer wall of the crushing roller has a positioning hole along the axis, and a positioning rod is welded at the top axis of the screening screen plate, the size of the positioning hole being adapted to the size of the positioning rod.
[0013] Compared with the prior art, this utility model provides a pulverizing device for producing herbal antibacterial liquid, which has the following beneficial effects:
[0014] The core component of the herbal antibacterial liquid production pulverizing device designed here is a combination of a detachable pulverizing roller, a sieve plate, and a cylindrical sieve cover. Therefore, it is extremely convenient for subsequent disassembly and maintenance. In order to avoid clogging of the sieve plate at the bottom during the pulverizing process, a continuously rotating anti-clogging brush is used to effectively clean the holes, thereby ensuring that the pulverized herbal plant particles can be detached in time.
[0015] The herbal antibacterial liquid production pulverizing device designed in this paper has a continuously flowing cold air supply on the side to cool the pulverizing rollers during the pulverizing process, in order to avoid the temperature rising due to prolonged rotation and friction of the pulverizing rollers. This allows for rapid and effective cooling of the pulverized raw materials as a whole, preventing localized overheating that could damage the effective components of the raw materials.
[0016] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0017] Figure 1 is a schematic diagram of the overall structure of a pulverizing device for producing herbal antibacterial liquid according to this utility model.
[0018] Figure 2 is a side view of the overall disassembled structure of a pulverizing device for producing herbal antibacterial liquid proposed in this utility model.
[0019] Figure 3 is a first-view structural schematic diagram of a pulverizing device for producing herbal antibacterial liquid proposed in this utility model.
[0020] Figure 4 is a partial structural schematic diagram of a pulverizing device for producing herbal antibacterial liquid proposed in this utility model.
[0021] In the diagram: 1. Cylindrical outer shell; 2. Protective bottom cover; 3. Support block; 4. Screening mesh plate; 5. First limiting ring; 6. Cylindrical screening mesh cover; 7. Second limiting ring; 8. Sealing top plate; 9. Servo motor; 10. Crushing roller; 11. Anti-clogging brush; 12. Feed hopper; 13. Transparent cover plate; 14. Conical collection shell; 15. Rectangular cover plate; 16. Rectangular through groove; 17. Collection frame; 18. Rectangular air inlet pipe; 19. Air inlet fan; 20. Rectangular exhaust pipe; 21. Filter screen. 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. Embodiments
[0023] A pulverizing device for producing herbal antibacterial liquid, as shown in Figures 1-4, includes a cylindrical outer shell 1. A protective bottom cover 2 is welded to the bottom outer wall of the cylindrical outer shell 1, and support blocks 3 are welded to the inner walls of the cylindrical outer shell 1 at equal intervals. A sieve screen plate 4 is fixed to the top of the support blocks 3 by bolts, and a first limiting ring 5 is welded to the top outer wall of the sieve screen plate 4 along the axial position. A cylindrical sieve screen cover 6 is fixed to the inner wall of the first limiting ring 5, and a sealing top plate 8 is fixed to the top of the cylindrical outer shell 1 by a snap lock. A servo motor 9 is connected to the axial center of the sealing top plate 8, and the output shaft of the servo motor 9 is connected to a pulverizing roller 10 through a coupling. A frustum-shaped collecting shell 14 is welded to the bottom inner wall of the cylindrical outer shell 1, and a rectangular cover plate 15 is welded to the bottom outer wall of the frustum-shaped collecting shell 14. A rectangular through groove 16 is opened through one side of the outer wall of the protective bottom cover 2, and a collecting frame 17 is inserted and fixed to the inner wall of the rectangular through groove 16.
[0024] The core of the crushing mechanism is composed of a detachable crushing roller 10, a screening screen plate 4, and a cylindrical screening screen cover 6. Therefore, it is extremely convenient to disassemble and maintain in the future. In order to avoid clogging of the screening screen plate 4 at the bottom during the crushing process, a continuously rotating anti-clogging brush 11 is used to rotate, which can effectively clean the holes and ensure that the crushed herb particles can fall off in time.
[0025] The bottom outer wall of the sealing top plate 8 is welded with a second limiting ring 7, and the inner wall size of the second limiting ring 7 is adapted to the outer wall size of the cylindrical screening screen cover 6. The bottom side of the crushing roller 10 is fixed with an anti-clogging brush 11 by screws, and the length of the anti-clogging brush 11 is adapted to the inner wall radius of the cylindrical screening screen cover 6. The bottom outer wall of the anti-clogging brush 11 is in close contact with the top outer wall of the screening screen plate 4.
[0026] The top of the sealing top plate 8 is connected to and fixed with a feed hopper 12, and a transparent cover plate 13 is hinged to one end of the top of the feed hopper 12.
[0027] A rectangular air intake pipe 18 is connected to one side of the inner wall of the cylindrical outer shell 1 along the inclined direction, and an air intake fan 19 is fixed to the inner wall of the rectangular air intake pipe 18 by screws.
[0028] When pulverizing herbaceous plants, in order to avoid the temperature rise caused by the prolonged rotation and friction of the pulverizing roller 10, a continuously flowing cold air is set on the side to cool the pulverizing roller 10. This allows for rapid and effective cooling of the entire pulverized raw material, preventing localized overheating that could damage the effective components of the raw material.
[0029] In this embodiment, the screening screen plate 4 is first fixed to the inner wall of the cylindrical outer shell 1. Then, the cylindrical screening screen cover 6 is snapped into the inner wall of the first limiting ring 5. Next, the sealing top plate 8 connected to the crushing roller 10 is installed on the top of the cylindrical outer shell 1. During this process, the positioning insertion hole at the bottom of the crushing roller 10 is aligned with the positioning insertion rod of the screening screen plate 4. Then, it is connected to an external power supply for trial operation. After normal operation, the herbs to be crushed are poured into the inside of the feed hopper 12 and the transparent cover plate 13 is covered. Then, the servo motor 9 is started, and the servo motor 9 drives the crushing roller 10 to rotate rapidly, thereby crushing the herbs. During the crushing process, to prevent clogging of the mesh of the screening screen plate 4, the bottom anti-clogging brush 11 continuously rotates to clean the holes, thereby ensuring that the herbal particles marked with particle size can fall quickly after crushing to avoid over-crushing. The fallen herbal particles are gathered and concentrated by the conical collection shell 14 and fall into the bottom collection frame 17. During the crushing process, to avoid the frictional heat generated by the rapid rotation of the crushing roller 10 affecting the herbal raw materials, the side air intake fan 19 is activated to quickly blow cold air directly into the cylindrical screening screen cover 6, directly cooling the herbal raw materials and the crushing roller 10. The heated air is then directly discharged from the rectangular exhaust pipe 20. Example
[0030] A pulverizing device for producing herbal antibacterial liquid, as shown in Figures 1-4, is made as follows based on Example 1: A rectangular exhaust pipe 20 is connected to one side of the inner wall of the cylindrical shell 1 along the inclined direction, and a filter screen 21 is fixedly attached to the inner wall of the rectangular exhaust pipe 20. A positioning insertion hole is opened on the bottom outer wall of the pulverizing roller 10 along the axis, and a positioning insertion rod is welded at the top axis position of the screening screen plate 4. The size of the positioning insertion hole is adapted to the size of the positioning insertion rod.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A grinding device for producing a herb bacteriostatic solution, comprising a cylindrical housing (1), characterized in that, The bottom outer wall of the cylindrical shell (1) is welded with a protective cover (2), and the inner walls of the cylindrical shell (1) are welded with equally spaced support blocks (3). The top of the support blocks (3) is fixed with a screening screen plate (4) by bolts, and the top outer wall of the screening screen plate (4) is welded with a first limiting ring (5) at the axial position. The inner wall of the first limiting ring (5) is clamped and fixed with a cylindrical screening screen cover (6), and the top of the cylindrical shell (1) is fixed with a sealing lock by a snap fastener. The top plate (8) is connected to the axis of the sealed top plate (8) by a servo motor (9), and the output shaft of the servo motor (9) is connected to the crushing roller (10) through a coupling. The bottom inner wall of the cylindrical shell (1) is welded with a frustum collecting shell (14), and the bottom outer wall of the frustum collecting shell (14) is welded with a rectangular cover plate (15). The outer wall of one side of the protective cover (2) has a rectangular through groove (16), and the inner wall of the rectangular through groove (16) is fixed with a collecting frame (17).
2. The grinding device for producing a herb bacterium-inhibiting solution according to claim 1, characterized in that, The bottom outer wall of the sealing top plate (8) is welded with a second limiting ring (7), and the inner wall size of the second limiting ring (7) is adapted to the outer wall size of the cylindrical screening screen (6).
3. The grinding device for producing a herb bacterium-inhibiting solution according to claim 1, characterized in that, The bottom side of the crushing roller (10) is fixed with an anti-clogging brush (11) by screws, and the length of the anti-clogging brush (11) is adapted to the inner wall radius of the cylindrical screening screen cover (6). The bottom outer wall of the anti-clogging brush (11) is in close contact with the top outer wall of the screening screen plate (4).
4. The pulverizing device for producing herbal antibacterial liquid according to claim 1, characterized in that, The top of the sealing top plate (8) is connected to and fixed with a feed hopper (12), and a transparent cover plate (13) is hinged to one end of the top of the feed hopper (12).
5. The pulverizing device for producing herbal antibacterial liquid according to claim 1, characterized in that, The inner wall of one side of the cylindrical shell (1) is connected to a rectangular air intake pipe (18) in an inclined direction, and the inner wall of the rectangular air intake pipe (18) is fixed with an air intake fan (19) by screws.
6. The pulverizing device for producing a herb bacterium inhibiting solution according to claim 5, characterized in that, A rectangular exhaust pipe (20) is connected to one side of the inner wall of the cylindrical shell (1) in an inclined direction, and a filter screen (21) is fixed to the inner wall of the rectangular exhaust pipe (20).
7. The grinding device for producing a herb bacterium inhibiting solution according to claim 1, characterized in that, The bottom outer wall of the crushing roller (10) has a positioning hole along the axis, and a positioning rod is welded at the top axis of the screening screen plate (4). The size of the positioning hole is compatible with the size of the positioning rod.