Novel mining automatic self-cleaning filtering device

By designing an automatic self-cleaning filter device, the filter screen is automatically cleaned by using a motor to drive the rotating screw and cleaning disc, which solves the problem of regular maintenance of the filter device in the existing technology and improves production efficiency and cleaning efficiency.

CN223311747UActive Publication Date: 2025-09-09XIAN GANGOU ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422283017.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-09-09
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

Existing mining filtration devices require regular maintenance and cleaning of filter elements, resulting in low production efficiency. The cleaning process is laborious and time-consuming, affecting normal production.

Method used

An automatic self-cleaning filter device is designed. The motor drives the rotating screw and cleaning disk to realize automatic cleaning of the filter, avoiding disassembly. The cleaning brush head is used to clean the filter on both sides, and the filter automatically returns to its original position after cleaning.

Benefits of technology

The automatic cleaning of the filter is realized in a very short time, which greatly improves the production efficiency and reduces the impact on production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of filtering devices, and provides a novel mining automatic self-cleaning filtering device which comprises a water inlet pipe, a hollow plate is fixed at one end of the water inlet pipe, a movable plate is movably inserted in the inner side of the hollow plate, a fixing groove is formed in the edge of one side wall of the movable plate, and a filtering net is fixed on the inner wall of the fixing groove. A cleaning bin is fixed to one end of the hollow plate, cleaning assemblies are symmetrically arranged on the side wall of the cleaning bin, each cleaning assembly comprises a rotating shaft, a second motor is fixed to one end of each rotating shaft, a cleaning disc is fixed to the other end of each rotating shaft, and a cleaning brush head is fixed to one side wall of each cleaning disc; according to the utility model, water for coal mine production is filtered through the filter screen, the water quality is guaranteed, the filter screen can be regularly cleaned through the cleaning disc and the cleaning brush head, the filter screen does not need to be disassembled, the maintenance time of the filter screen is greatly shortened, the influence on production is extremely small, and the production efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of filter devices, in particular to a novel automatic self-cleaning filter device for mining. Background Art

[0002] Due to the simple process of coal mine water treatment and factors such as treatment costs, the treated water quality is poor, which affects production, causes equipment failure, reduces production efficiency, increases equipment maintenance and repair costs, and reduces the economic benefits of coal mines.

[0003] The current solution is to add a simple filtering device to the pipeline to filter the water source before use. However, general filtering devices require regular maintenance, cleaning or replacement of filter elements. Otherwise, long-term use will lead to a decrease in filtering effect and even pipeline blockage. Cleaning or replacing the filter element requires removing the filter element first. The whole process is laborious and time-consuming, which greatly affects the normal production process and is inefficient.

[0004] Therefore, a new type of automatic self-cleaning filter device for mining is needed, which can automatically clean and discharge the filter screen regularly to prevent the filter screen from being blocked and improve production efficiency. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a new type of automatic self-cleaning filter device for mining. The filter screen is easy to clean, and automatic cleaning saves time and effort, which is conducive to continuously ensuring the quality of production water.

[0006] In order to achieve the above objectives, the present invention proposes the following specific solutions:

[0007] A novel automatic self-cleaning filter device for mining comprises a water inlet pipe, one end of the water inlet pipe is fixed with a hollow plate, the water inlet pipe is communicated with the inner side of the hollow plate, an outlet pipe is fixed to the edge of the outer wall of one side of the hollow plate, the outlet pipe is communicated with the inner side of the hollow plate, a movable plate is movably inserted into the inner side of the hollow plate, a fixing groove is provided on the edge of one side wall of the movable plate, a filter screen is fixed on the inner wall of the fixed groove, a threaded groove is provided in the middle of the other side wall of the movable plate, a rotating hole is provided in the middle of one side wall of the hollow plate, a first motor is movably inserted into the inner side of the rotating hole, the first motor is fixed on the outer wall of the hollow plate, a rotating screw is fixed in the middle of one side wall of the first motor, the rotating screw is movably inserted into the inner side of the rotating hole, and the rotating screw thread The cleaning brush head is fixed to the cleaning brush side wall of the cleaning brush head, and the cleaning brush head is fixed to the cleaning brush head of the cleaning brush head.

[0008] As an optimal technical solution of a novel automatic self-cleaning filter device for mining of the present utility model, a second fixing ring is fixedly sleeved on the outer wall of the second motor, and one end of the second fixing ring is fixed on the outer wall of the cleaning bin.

[0009] As an optimal technical solution of a novel automatic self-cleaning filter device for mining of the present invention, a first sealing ring is fixed to the edge of the inner wall of one side of the hollow plate, and the first sealing ring is in contact with the movable plate.

[0010] As an optimal technical solution of a novel automatic self-cleaning filter device for mining of the present invention, a second sealing ring is fixed to the inner wall on the other side of the hollow plate, and the second sealing ring is in contact with the movable plate.

[0011] As an optimal technical solution of a novel automatic self-cleaning filter device for mining of the present utility model, a first fixing ring is fixedly sleeved on the outer wall of the first motor, and one end of the first fixing ring is fixed on the outer wall of the hollow plate.

[0012] As an optimal technical solution for a novel automatic self-cleaning filter device for mining of the present utility model, the first sealing ring, the second sealing ring and the cleaning brush head are all made of flexible materials.

[0013] As an optimal technical solution of a novel automatic self-cleaning filter device for mining of the present utility model, a plurality of cleaning brush heads are provided.

[0014] As an optimal technical solution of a new type of automatic self-cleaning filter device for mining in the present utility model, the diameter of the filter screen is adapted to the inner diameter of the water inlet pipe, and the diameter of the filter screen is adapted to the inner diameter of the water outlet pipe.

[0015] Compared with the existing technology, the utility model has the following beneficial effects:

[0016] The utility model drives the rotating screw to rotate by the first motor, so that the movable plate can drive the filter to move, and the filter is moved to the inside of the cleaning chamber. The second motor then drives the cleaning disk to rotate, and the cleaning brush head on the cleaning disk is used to clean both sides of the filter. After cleaning is completed, the first motor rotates in the opposite direction, driving the rotating screw to rotate in the opposite direction, so that the movable plate drives the filter to move back to its original position, and the water source filtration can continue. The whole process is automatic and the cleaning time only takes a few minutes. Compared with removing the filter for cleaning or replacing, this solution is very short in time and has little impact on production, and can meet the requirements of high efficiency in coal mine production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to better describe the technical solution of the present invention in detail, the present invention is further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a three-dimensional diagram of the overall structure provided by the utility model;

[0019] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0020] Figure 3 A three-dimensional diagram of the movable plate of the present invention;

[0021] Figure 4 For this utility model Figure 2 A magnified schematic diagram of point A in the middle;

[0022] Figure 5 For this utility model Figure 2 A magnified schematic diagram of point B in the middle;

[0023] Figure 6 For this utility model Figure 2 Enlarged schematic diagram of point C in the middle.

[0024] In the figure: 1. Water inlet pipe; 2. Hollow plate; 21. Moving plate; 211. Fixed groove; 212. Filter screen; 213. Threaded groove; 22. Rotating hole; 23. First motor; 231. First fixing ring; 232. Rotating screw; 24. First sealing ring; 25. Second sealing ring; 3. Cleaning chamber; 31. Liquid inlet pipe; 32. Liquid discharge pipe; 33. Through hole; 4. Cleaning assembly; 41. Second motor; 411. Second fixing ring; 42. Rotating shaft; 43. Cleaning disc; 431. Cleaning brush head; 5. Water outlet pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0026] See also Figure 1-6 As shown, the utility model provides the following technical solutions: a new type of automatic self-cleaning filtering device for mining, including a water inlet pipe 1, a hollow plate 2 is fixed at one end of the water inlet pipe 1, the water inlet pipe 1 is connected to the inner side of the hollow plate 2, and a water outlet pipe 5 is fixed to the edge of the outer wall of one side of the hollow plate 2, the water outlet pipe 5 is connected to the inner side of the hollow plate 2. In this solution, water flows through the water inlet pipe 1 into the inner side of the hollow plate 2, is filtered by the filter mesh 212, and then flows out from the water outlet pipe 5, which can ensure the provision of pure water source for coal mine production.

[0027] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6As shown, specifically, a movable plate 21 is movably connected to the inner side of the hollow plate 2 to drive the filter screen 212 to move to the inner side of the cleaning bin 3. A fixing groove 211 is provided on the edge of one side wall of the movable plate 21 to fix the filter screen 212. A filter screen 212 is fixed on the inner wall of the fixing groove 211 to filter the water source and remove impurities. The diameter of the filter screen 212 is adapted to the inner diameter of the water inlet pipe 1, and the diameter of the filter screen 212 is adapted to the inner diameter of the water outlet pipe 5. A threaded groove 213 is provided in the middle of the other side wall of the movable plate 21. The threaded groove 213 can convert the rotation of the rotating screw 232 into the moving movement of the movable plate 21. A rotating hole 22 is provided in the middle of one side wall of the hollow plate 2 to facilitate the passage and rotation of the rotating screw 232. A first motor 23 is movably connected to the inside of the rotating hole 22 (the first motor 23 is connected to an external power supply through a wire, and the external power is connected). The power source is controlled to open and close, and the wires are not drawn in the figure. The method of connecting the first motor 23 to the power source through wires belongs to the existing technology, so it is not described in detail). The first motor 23 is fixed on the outer wall of the hollow plate 2, and the outer wall of the first motor 23 is fixedly sleeved with a first fixing ring 231. One end of the first fixing ring 231 is fixed to the outer wall of the hollow plate 2. The first fixing ring 231 can fix the first motor 23 to prevent it from accidentally falling off. A rotating screw 232 is fixed in the middle of one side wall of the first motor 23 to drive the movable plate 21 to move. The rotating screw 232 is movably inserted into the inner side of the rotating hole 22, and the rotating screw 232 is threadedly connected to the inner side of the thread groove 213. This solution utilizes the movement of the movable plate 21 to adjust the position of the filter 212, so that the filter 212 can be cleaned without disassembly, which is conducive to saving time and improving efficiency.

[0028] Reference Figure 1 、 Figure 2 and Figure 4As shown, specifically, a cleaning bin 3 is fixed at one end of the hollow plate 2 for accommodating the filter screen 212 for cleaning, the hollow plate 2 is connected to the inner side of the cleaning bin 3, and a liquid inlet pipe 31 is fixed in the middle of the top surface of the cleaning bin 3 for injecting cleaning liquid into the cleaning bin 3, the liquid inlet pipe 31 is connected to the inner side of the cleaning bin 3, and a liquid discharge pipe 32 is fixed to the edge of the outer wall of one side of the cleaning bin 3 for discharging the sewage produced by cleaning, and the liquid discharge pipe 32 is connected to the inner side of the cleaning bin 3. A cleaning assembly 4 is symmetrically provided on the side wall of the cleaning bin 3 for cleaning the dirt on the filter screen 212, and the cleaning assembly 4 includes a second motor 41, a rotating shaft 42 and a cleaning disc 43. A through hole 33 is symmetrically provided in the middle of the side wall of the cleaning bin 3. The through hole 33 facilitates the connection and rotation of the rotating shaft 42. The rotating shaft 42 passes through the through hole 33, and a second motor 41 is fixed at one end of the rotating shaft 42 (the second motor 41 is connected to an external power supply through a wire, The external power supply controls the opening and closing, and the wires are not drawn in the figure. The method of connecting the second motor 41 to the power supply via wires belongs to the existing technology, so it is not described in detail). The second motor 41 is fixed on the outer wall of the cleaning chamber 3. The outer wall of the second motor 41 is fixedly sleeved with a second fixing ring 411 to fix the second motor 41 to ensure its stability. One end of the second fixing ring 411 is fixed to the outer wall of the cleaning chamber 3, and the other end of the rotating shaft 42 is fixed with a cleaning disk 43, which is used to drive the cleaning brush head 431 to rotate to clean the filter 212. The cleaning disk 43 is located on the inner side of the cleaning chamber 3, and a cleaning brush head 431 is fixed to one side wall of the cleaning disk 43. There are multiple cleaning brush heads 431, which can more effectively clean the filter 212. This solution uses the cleaning brush heads 431 on two cleaning disks 43 to clean the filter 212. No manual cleaning is required, and the cleaning speed is faster and the effect is better.

[0029] Reference Figure 1 、 Figure 2 and Figure 5 As shown, specifically, a first sealing ring 24 is fixed to the edge of the inner wall on one side of the hollow plate 2 to prevent water leakage. The first sealing ring 24 is in contact with the movable plate 21, and a second sealing ring 25 is fixed to the inner wall on the other side of the hollow plate 2 to prevent water leakage during filtration. The second sealing ring 25 is in contact with the movable plate 21. The first sealing ring 24, the second sealing ring 25 and the cleaning brush head 431 are all made of flexible materials. This solution uses the first sealing ring 24 and the second sealing ring 25 to seal the filter screen 212 on the movable plate 21 to prevent water leakage from the gap and avoid waste of water resources.

[0030] The working principle and use process of this utility model:

[0031] When in use, the water inlet pipe 1 and the water outlet pipe 5 are respectively connected to the coal mine production water pipeline. The water flows through the water inlet pipe 1 and flows through the filter screen 212. After being filtered, it flows out through the water outlet pipe 5. When the filter screen 212 has been used for a period of time, it is necessary to clean the filter screen 212. The first motor 23 is started to drive the rotating screw 232 to rotate inside the thread groove 213, thereby driving the movable plate 21 to drive the filter screen 212 to move, so that the filter screen 212 moves to the inside of the cleaning chamber 3 and is located between the two cleaning discs 43. Then, cleaning liquid is injected into the inner side of the cleaning chamber 3 from the liquid inlet pipe 31, the second motor 41 is started, the rotating shaft 42 is driven to rotate, thereby driving the cleaning disc 43 to rotate, and the cleaning brush head 431 brushes the filter screen 212, and the sewage generated by brushing is discharged from the drain pipe 32. After cleaning is completed, the first motor 23 rotates in the opposite direction, driving the rotating screw 232 to rotate in the opposite direction inside the thread groove 213, driving the movable plate 21 to drive the filter screen 212 to move back to its original position, and continue to filter the production water.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A novel automatic self-cleaning filter device for mining, comprising a water inlet pipe (1), characterized in that: A hollow plate (2) is fixed to one end of the water inlet pipe (1), the water inlet pipe (1) and the inner side of the hollow plate (2) are connected, a water outlet pipe (5) is fixed to the edge of the outer wall of one side of the hollow plate (2), the water outlet pipe (5) and the inner side of the hollow plate (2) are connected, a movable plate (21) is movably connected to the inner side of the hollow plate (2), a fixing groove (211) is provided on the edge of one side wall of the movable plate (21), a filter screen (212) is fixed to the inner wall of the fixing groove (211), and the other side wall of the movable plate (21) is fixed to the inner side wall of the movable plate (21). A thread groove (213) is provided in the middle, a rotating hole (22) is provided in the middle of one side wall of the hollow plate (2), a first motor (23) is movably inserted into the inner side of the rotating hole (22), the first motor (23) is fixed on the outer wall of the hollow plate (2), a rotating screw (232) is fixed in the middle of one side wall of the first motor (23), the rotating screw (232) is movably inserted into the inner side of the rotating hole (22), the rotating screw (232) is threadedly connected to the inner side of the thread groove (213), the hollow plate (2) A cleaning chamber (3) is fixed at one end, the hollow plate (2) is connected to the inner side of the cleaning chamber (3), a liquid inlet pipe (31) is fixed to the middle of the top surface of the cleaning chamber (3), the liquid inlet pipe (31) is connected to the inner side of the cleaning chamber (3), a liquid discharge pipe (32) is fixed to the edge of the outer wall of one side of the cleaning chamber (3), the liquid discharge pipe (32) is connected to the inner side of the cleaning chamber (3), a cleaning assembly (4) is symmetrically provided on the side wall of the cleaning chamber (3), the cleaning assembly (4) includes a second motor (41), a rotary A rotating shaft (42) and a cleaning disc (43) are provided, wherein a through hole (33) is symmetrically provided in the middle of a side wall of the cleaning chamber (3), and the rotating shaft (42) passes through the through hole (33). A second motor (41) is fixed to one end of the rotating shaft (42), and the second motor (41) is fixed to the outer wall of the cleaning chamber (3). A cleaning disc (43) is fixed to the other end of the rotating shaft (42), and the cleaning disc (43) is located inside the cleaning chamber (3). A cleaning brush head (431) is fixed to one side wall of the cleaning disc (43).

2. A novel automatic self-cleaning filter device for mining according to claim 1, characterized in that: A second fixing ring (411) is fixedly sleeved on the outer wall of the second motor (41), and one end of the second fixing ring (411) is fixed on the outer wall of the cleaning chamber (3).

3. A novel automatic self-cleaning filter device for mining according to claim 2, characterized in that: A first sealing ring (24) is fixed to the edge of the inner wall of one side of the hollow plate (2), and the first sealing ring (24) is in contact with the movable plate (21).

4. A novel automatic self-cleaning filter device for mining according to claim 3, characterized in that: A second sealing ring (25) is fixed to the inner wall of the other side of the hollow plate (2), and the second sealing ring (25) is in contact with the movable plate (21).

5. A novel automatic self-cleaning filter device for mining according to claim 4, characterized in that: A first fixing ring (231) is fixedly sleeved on the outer wall of the first motor (23), and one end of the first fixing ring (231) is fixed on the outer wall of the hollow plate (2).

6. A novel automatic self-cleaning filter device for mining according to claim 5, characterized in that: The first sealing ring (24), the second sealing ring (25) and the cleaning brush head (431) are all made of flexible materials.

7. A novel automatic self-cleaning filter device for mining according to claim 6, characterized in that: The cleaning brush heads (431) are provided in plurality.

8. A novel automatic self-cleaning filter device for mining according to claim 7, characterized in that: The diameter of the filter screen (212) is compatible with the inner diameter of the water inlet pipe (1), and the diameter of the filter screen (212) is compatible with the inner diameter of the water outlet pipe (5).