A grinding device for water purification agent raw materials

By introducing a pre-crushing tank and a grinding box into the water purification agent raw material grinding device, combined with a crushing column and an adjustable grinding disc, the problems of low efficiency and equipment wear caused by the direct entry of raw materials into the grinding process in traditional devices are solved, achieving efficient and stable grinding results and improving production efficiency.

CN224423014UActive Publication Date: 2026-06-30ANNING CHUANYUAN WATER PURIFICATION MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANNING CHUANYUAN WATER PURIFICATION MATERIALS CO LTD
Filing Date
2025-09-23
Publication Date
2026-06-30

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    Figure CN224423014U_ABST
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Abstract

This utility model discloses a grinding device for water purification agent raw materials, belonging to the technical field of water purification agent production equipment. It includes a pre-crushing tank and a grinding box. The inner top wall of the pre-crushing tank is fixedly embedded with bearings. A first drive motor inside the pre-crushing tank drives a first rotating shaft and a crushing column to rotate, pre-crushing the raw materials and preventing large pieces from directly entering the grinding box, thus affecting grinding efficiency and reducing wear on grinding components. An electric telescopic rod inside the grinding box can adjust the height of the mounting plate, the second drive motor, the second rotating shaft, and the first grinding disc to adapt to different grinding needs and ensure fineness. Through holes on the second grinding disc facilitate the falling of qualified raw materials after grinding, and a fixing frame prevents raw materials from scattering. The overall structure is reasonably designed, improving grinding efficiency and quality, ensuring stable grinding results for water purification agent raw materials, reducing operational difficulty, minimizing raw material waste, improving the production efficiency of water purification agents, and effectively improving the production environment.
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Description

Technical Field

[0001] This utility model relates to the technical field of water purification agent production equipment, specifically a water purification agent raw material grinding device. Background Technology

[0002] With the increasing demand for water purification, water purification agents, as core consumables in water purification treatment, directly affect the water purification effect through their production quality and efficiency. Water purification agents have complex raw material compositions, encompassing various solid particulate materials such as polyaluminum chloride, polyacrylamide, and ferrous sulfate. These raw materials exhibit significant differences in their initial morphology, placing extremely high demands on the adaptability of grinding equipment.

[0003] Currently, traditional water purification agent raw material grinding devices lack an effective pretreatment mechanism for raw materials before grinding. Raw materials of different hardness, shape, and size directly enter the grinding stage, resulting in low grinding efficiency and excessive wear of grinding components, which shortens the service life of the equipment. For example, some larger particles may require longer grinding time to achieve the required fineness, which not only increases energy consumption but also reduces overall production efficiency. Therefore, those skilled in the art provide a water purification agent raw material grinding device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device for water purification agent raw materials to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A water purification agent raw material grinding device includes a pre-crushing tank and a grinding chamber. A bearing is fixedly embedded in the inner top wall of the pre-crushing tank, and a first rotating shaft is fixedly connected to the inner ring of the bearing. A first drive motor is located above the pre-crushing tank, and the output end of the first drive motor is connected to one end of the first rotating shaft. A set of equally spaced crushing columns are fixedly connected to the outer surface of the first rotating shaft. A first discharge pipe is fixedly connected to the bottom surface of the pre-crushing tank, and a first valve is fixedly connected to the outer surface of the first discharge pipe. The output end of the first discharge pipe is connected to the upper surface of the grinding chamber. An electric telescopic rod is fixedly installed on the inner top wall. An installation plate is fixedly connected to the output end of the electric telescopic rod. A second drive motor is fixedly installed on the bottom surface of the installation plate. A second rotating shaft is fixedly connected to the output end of the second drive motor. A first grinding disc is fixedly connected to one end of the second rotating shaft. A support column is fixedly connected to the inner bottom wall of the grinding box. A second grinding disc is fixedly connected to the upper surface of the support column. A set of annularly arranged through holes is opened on the upper surface of the second grinding disc. A fixing frame is fixedly connected to the outer surface of the second grinding disc. The outer surface of the fixing frame is connected to the inner wall of the grinding box.

[0007] As a further embodiment of this utility model: the bottom surface of the grinding box is fixedly connected to a second discharge pipe, and the outer surface of the second discharge pipe is fixedly connected to a second valve.

[0008] As a further improvement of this utility model: the upper surface of the pre-crushing tank is provided with a feed inlet, and the inside of the feed inlet is provided with a sealing plug.

[0009] As a further improvement of this utility model: the front of the grinding box is provided with an observation window, and a transparent glass plate is fixedly connected to the inner wall of the observation window.

[0010] As a further improvement of this utility model: a bracket is fixedly connected to the upper surface of the pre-crushing tank, and the bottom surface of the bracket is connected to the upper surface of the first drive motor.

[0011] As a further improvement of this utility model: the left and right sides of the grinding box are fixedly connected to fixing blocks, the bottom surfaces of the two fixing blocks are fixedly connected to a set of supporting legs, and the bottom surfaces of the two sets of supporting legs are jointly fixedly connected to a base plate.

[0012] As a further improvement of this utility model: two support plates are fixedly connected to the upper surface of the grinding box, and the upper surfaces of the two support plates are connected to the bottom surface of the pre-crushing tank.

[0013] As a further embodiment of this utility model: a control box is fixedly installed on the upper surface of the base plate, and a touch screen is fixedly installed on the front of the control box.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This water purification agent raw material grinding device uses a first drive motor inside a pre-crushing tank to drive a first rotating shaft and a crushing column to rotate. This pre-crushes the raw materials, preventing large pieces from directly entering the grinding chamber and affecting grinding efficiency, and reducing wear on grinding components. An electric telescopic rod inside the grinding chamber adjusts the height of the mounting plate, the second drive motor, the second rotating shaft, and the first grinding disc to suit different grinding needs and ensure fineness. Through holes on the second grinding disc facilitate the falling of qualified raw materials after grinding, and a fixing frame prevents raw materials from scattering. The overall structure is rationally designed, improving grinding efficiency and quality, ensuring stable grinding results for water purification agent raw materials, reducing operational difficulty, minimizing raw material waste, improving the production efficiency of water purification agents, and effectively improving the production environment. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a grinding device for water purification agent raw materials;

[0017] Figure 2A side view of a grinding device for water purification agent raw materials;

[0018] Figure 3 A front sectional view of a grinding device for water purification agent raw materials;

[0019] Figure 4 A side sectional view of a grinding device for water purification agent raw materials;

[0020] Figure 5 This is a top view of a grinding device for water purification agent raw materials.

[0021] In the diagram: 1. Pre-crushing tank; 2. Bearing; 3. First rotating shaft; 4. First drive motor; 5. Crushing column; 6. First discharge pipe; 7. First valve; 8. Grinding box; 9. Electric telescopic rod; 10. Mounting plate; 11. Second drive motor; 12. Second rotating shaft; 13. First grinding disc; 14. Support column; 15. Second grinding disc; 16. Fixing frame; 17. Through hole; 18. Second discharge pipe; 19. Second valve; 20. Bracket; 21. Observation window; 22. Support plate; 23. Fixing block; 24. Support leg; 25. Base plate; 26. Control box; 27. Touch screen; 28. Feed inlet; 29. ​​Sealing plug. Detailed Implementation

[0022] Please see Figures 1-5In this embodiment of the present invention, a water purification agent raw material grinding device includes a pre-crushing tank 1 and a grinding box 8. A bearing 2 is fixedly embedded in the inner top wall of the pre-crushing tank 1. A first rotating shaft 3 is fixedly connected to the inner ring of the bearing 2. A first drive motor 4 is provided above the pre-crushing tank 1. The output end of the first drive motor 4 is connected to one end of the first rotating shaft 3. A set of equally spaced crushing columns 5 are fixedly connected to the outer surface of the first rotating shaft 3. A first discharge pipe 6 is fixedly connected to the bottom surface of the pre-crushing tank 1. A first valve 7 is fixedly connected to the outer surface of the first discharge pipe 6. The output end of the first discharge pipe 6 is connected to the upper surface of the grinding box 8. An electric telescopic rod 9 is fixedly installed on the inner top wall of the grinding box 8. A mounting plate 10 is fixedly connected to the output end of the electric telescopic rod 9. A second drive motor 11 is fixedly installed on the bottom surface of the mounting plate 10. A second rotating shaft 12 is fixedly connected to the output end of the second drive motor 11. A first grinding disc is fixedly connected to one end of the second rotating shaft 12. 13. A support column 14 is fixedly connected to the inner bottom wall of the grinding box 8. A second grinding disc 15 is fixedly connected to the upper surface of the support column 14. A set of annularly arranged through holes 17 are opened on the upper surface of the second grinding disc 15. A fixing frame 16 is fixedly connected to the outer surface of the second grinding disc 15. The outer surface of the fixing frame 16 is connected to the inner wall of the grinding box 8. The first drive motor 4 in the pre-crushing tank 1 drives the first rotating shaft 3 and the crushing column 5 to pre-crush the raw materials to avoid large pieces of raw materials affecting the grinding efficiency. Then, the raw materials are accurately fed to the grinding box 8 through the first discharge pipe 6 and the first valve 7. During grinding, the electric telescopic rod 9 drives the mounting plate 10, the second drive motor 11, the second rotating shaft 12 and the first grinding disc 13 to adjust the height to match the second grinding disc 15 supported by the support column 14. With the help of the fixing frame 16 to prevent the raw materials from scattering and the through holes 17 to screen qualified materials, the overall grinding efficiency can be improved, the grinding quality can be guaranteed, the waste of raw materials and the wear of components can be reduced, and the production efficiency of water purification agents can be improved.

[0023] The bottom surface of the grinding chamber 8 is fixedly connected to a second discharge pipe 18, and the outer surface of the second discharge pipe 18 is fixedly connected to a second valve 19. The upper surface of the pre-crushing tank 1 is provided with a feed inlet 28, and the inside of the feed inlet 28 is provided with a sealing plug 29. The front of the grinding chamber 8 is provided with an observation window 21, and the inner wall of the observation window 21 is fixedly connected to a transparent glass plate. The second discharge pipe 18 fixedly connected to the bottom surface of the grinding chamber 8 and the second valve 19 on the outer surface can be used in conjunction with the original discharge port to achieve graded discharge control, flexibly adjust the discharge rhythm of materials at different grinding stages, and improve operational flexibility. The sealing plug 29 inside the feed inlet 28 on the upper surface of the pre-crushing tank 1 can effectively seal the feed channel to prevent dust from overflowing and polluting the environment during the grinding process, and at the same time prevent external impurities from entering and affecting the purity of the raw materials. The transparent glass plate on the inner wall of the observation window 21 on the front of the grinding chamber 8 allows operators to observe the working status of each process of coarse grinding, screening, and fine grinding in the chamber in real time, and can grasp the material grinding progress without stopping the machine, improving the convenience of equipment monitoring and production efficiency.

[0024] A bracket 20 is fixedly connected to the upper surface of the pre-crushing tank 1. The bottom surface of the bracket 20 is connected to the upper surface of the first drive motor 4. Fixing blocks 23 are fixedly connected to both sides of the grinding box 8. A set of support legs 24 are fixedly connected to the bottom surface of each of the two fixing blocks 23. A base plate 25 is fixedly connected to the bottom surface of the two sets of support legs 24. Two support plates 22 are fixedly connected to the upper surface of the grinding box 8. The upper surfaces of the two support plates 22 are connected to the bottom surface of the pre-crushing tank 1. A control box 26 is fixedly installed on the upper surface of the base plate 25. A touch screen 27 is fixedly installed on the front of the control box 26. The bracket 20 stably supports the first drive motor 4 to ensure stable pre-crushing power. The grinding box 8 is placed stably with the help of the fixing blocks 23, the two sets of support legs 24 and the base plate 25. The two support plates 22 strengthen the connection between the pre-crushing tank 1 and the grinding box 8. With the control box 26 and the touch screen 27, it can be conveniently adjusted. The whole process achieves efficient and stable raw material crushing and grinding, and convenient operation, thereby improving the efficiency and quality of water purification agent raw material processing.

[0025] The working principle of this utility model is as follows: First, open the sealing plug 29 of the feed inlet 28 of the pre-crushing tank 1, and put the water purification agent raw material into the pre-crushing tank 1 through the feed inlet 28. Start the first drive motor 4 supported by the bracket 20. The first drive motor 4 drives the first rotating shaft 3 and the crushing column 5 on the outer surface to rotate, pre-crushing the raw material. After crushing, open the first valve 7 on the first discharge pipe 6, so that the pre-treated raw material enters the grinding box 8 connected to the pre-crushing tank 1 through the first discharge pipe 6 via the first discharge pipe 6. Then, start the electric telescopic rod 9 on the top wall of the grinding box 8 through the touch screen 27 of the control box 26 on the bottom plate 25. The electric telescopic rod 9 pushes the mounting plate 10. The height of the second drive motor 11 at the bottom is adjusted so that the distance between the first grinding disc 13 connected to the second rotating shaft 12 driven by the second drive motor 11 and the second grinding disc 15 on the support column 14 of the bottom wall of the grinding box 8 is adapted. Then the second drive motor 11 is started, and the first grinding disc 13 rotates and cooperates with the second grinding disc 15 to grind the raw material. The qualified grinding material falls through the through hole 17 on the second grinding disc 15. The grinding situation can be observed through the observation window 21. Finally, after the grinding is completed, the second valve 19 on the second discharge pipe 18 on the bottom surface of the grinding box 8 is opened to discharge the finished material. The entire device is stably supported on the base plate 25 by the fixing block 23 and the support leg 24.

[0026] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A grinding device for water purification agent raw materials, characterized in that, The device includes a pre-crushing tank (1) and a grinding box (8). A bearing (2) is fixedly embedded in the inner top wall of the pre-crushing tank (1). A first rotating shaft (3) is fixedly connected to the inner ring of the bearing (2). A first drive motor (4) is provided above the pre-crushing tank (1). The output end of the first drive motor (4) is connected to one end of the first rotating shaft (3). A set of equally spaced crushing columns (5) is fixedly connected to the outer surface of the first rotating shaft (3). A first discharge pipe (6) is fixedly connected to the bottom surface of the pre-crushing tank (1). A first valve (7) is fixedly connected to the outer surface of the first discharge pipe (6). The output end of the first discharge pipe (6) is connected to the upper surface of the grinding box (8). An electric telescopic rod is fixedly installed on the inner top wall of the grinding box (8). (9) The output end of the electric telescopic rod (9) is fixedly connected to the mounting plate (10). The bottom surface of the mounting plate (10) is fixedly installed with the second drive motor (11). The output end of the second drive motor (11) is fixedly connected to the second rotating shaft (12). One end of the second rotating shaft (12) is fixedly connected to the first grinding disc (13). The inner bottom wall of the grinding box (8) is fixedly connected to the support column (14). The upper surface of the support column (14) is fixedly connected to the second grinding disc (15). The upper surface of the second grinding disc (15) is provided with a set of annularly arranged through holes (17). The outer surface of the second grinding disc (15) is fixedly connected to the fixing frame (16). The outer surface of the fixing frame (16) is connected to the inner wall of the grinding box (8).

2. The water purification agent raw material grinding device according to claim 1, characterized in that, The bottom surface of the grinding box (8) is fixedly connected to the second discharge pipe (18), and the outer surface of the second discharge pipe (18) is fixedly connected to the second valve (19).

3. The water purification agent raw material grinding device according to claim 1, characterized in that, The pre-crushing tank (1) has a feed inlet (28) on its upper surface, and a sealing plug (29) is provided inside the feed inlet (28).

4. The water purification agent raw material grinding device according to claim 1, characterized in that, The grinding box (8) has an observation window (21) on its front side, and a transparent glass plate is fixedly connected to the inner wall of the observation window (21).

5. The water purification agent raw material grinding device according to claim 1, characterized in that, A bracket (20) is fixedly connected to the upper surface of the pre-crushing tank (1), and the bottom surface of the bracket (20) is connected to the upper surface of the first drive motor (4).

6. The water purification agent raw material grinding device according to claim 1, characterized in that, The grinding box (8) has fixed blocks (23) fixedly connected to both sides. The bottom surfaces of the two fixed blocks (23) are fixedly connected to a set of support legs (24). The bottom surfaces of the two sets of support legs (24) are fixedly connected to a base plate (25).

7. The water purification agent raw material grinding device according to claim 1, characterized in that, The upper surface of the grinding box (8) is fixedly connected to two support plates (22), and the upper surfaces of the two support plates (22) are connected to the bottom surface of the pre-crushing tank (1).

8. The water purification agent raw material grinding device according to claim 6, characterized in that, A control box (26) is fixedly installed on the upper surface of the base plate (25), and a touch screen (27) is fixedly installed on the front of the control box (26).