Anti-pollution net type filter
By introducing a stirring structure and a cutting structure into the mesh filter, the problem of time-consuming and labor-intensive disassembly and cleaning of the filter cartridge when it is clogged is solved, and efficient cleaning and protection of the filter cartridge is achieved.
Patent Information
- Application Number
- CN202422568869.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-24
AI Technical Summary
When the filter cylinder of the existing mesh filter is clogged, it needs to be disassembled and cleaned, which is a time-consuming and labor-intensive process.
An anti-fouling mesh filter is designed, which includes a stirring structure and a cutting structure. The stirring structure cleans the filter cylinder, and the cutting structure handles larger substances, avoiding direct impact on the filter cylinder and reducing disassembly steps.
The filter cartridge can be cleaned without disassembling it, saving time and effort, reducing workload, and preventing large objects from damaging the filter cartridge.
Smart Images

Figure CN223474543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter technology, and in particular to an anti-fouling mesh filter. Background Technology
[0002] Anti-fouling mesh filters are precision devices that use filter screens to directly intercept impurities in liquids such as water or oil, removing suspended solids and particulate matter, reducing turbidity, purifying water and oil, and reducing the generation of system dirt, bacteria, algae, rust, etc.
[0003] When existing mesh filters are filtering materials, if the filter screen becomes clogged, the staff needs to disassemble the filter screen for cleaning, which is a time-consuming and labor-intensive process. Utility Model Content
[0004] In order to overcome the shortcomings of existing mesh filters that require disassembly for cleaning, one of the objectives of this utility model is to provide a dirt-resistant mesh filter.
[0005] One of the objectives of this utility model is achieved by the following technical solution: an anti-fouling mesh filter, comprising a pipe: an outlet pipe is provided on the outside of the pipe, a hollow block is provided on the left side of the pipe, a stirring structure and a cutting structure are provided inside the hollow block, a filter screen cylinder is provided on the right side of the hollow block, and an inlet pipe is provided on the front side of the hollow block.
[0006] The stirring structure includes a motor, which is fixedly connected to the left side of the hollow block. A rotating rod is disposed inside the hollow block, and stirring rods are disposed outside the rotating rod. Several stirring rods are provided. The left end of each rotating rod passes through the hollow block and is fixedly connected to the output end of the motor. The rotating rod and the hollow block are rotatably connected. This facilitates the cleaning of the filter screen.
[0007] According to the aforementioned anti-fouling mesh filter, a circular groove is provided on the left side of the pipe, and a circular block is disposed inside the circular groove. The left side of the circular block is fixedly connected to a hollow block. This improves the sealing performance between the hollow block and the pipe.
[0008] According to the aforementioned anti-fouling mesh filter, the annular block one is slidably connected to the pipe. This facilitates the sliding of the annular block one.
[0009] According to the aforementioned anti-fouling mesh filter, the outer side of the left end of the pipe is threaded, and a second annular block is fixedly connected to the right side of the hollow block. The second annular block is threadedly connected to the pipe, and the first annular block is located inside the second annular block. This facilitates the fixing of the pipe and the second annular block.
[0010] According to the aforementioned anti-fouling mesh filter, a second annular groove is provided at the rear end of the inlet pipe, and a third annular block is disposed inside the second annular groove. The rear side of the third annular block is fixedly connected to a hollow block. This improves the sealing performance between the inlet pipe and the hollow block.
[0011] According to the aforementioned anti-fouling mesh filter, the annular block three is threadedly connected to the inlet pipe. This facilitates disassembly and subsequent installation of the blade block.
[0012] According to the aforementioned anti-fouling mesh filter, the cutting structure includes grooves disposed inside a hollow block. Two grooves are provided, and each groove contains a spring, a slider, and a blade block. One end of the spring is fixedly connected to the hollow block, and the other end of the spring is fixedly connected to the slider. This facilitates the cutting of larger objects within the pipe.
[0013] According to the aforementioned anti-fouling mesh filter, the slider and the hollow block are slidably connected, and the blade block and the hollow block are slidably connected. This facilitates the sliding of the blade block.
[0014] The above-mentioned solution has the following beneficial effects:
[0015] 1. Through the design of the stirring structure, water outlet pipe, water inlet pipe, pipeline, and hollow block, when the filter screen is clogged, the staff can clean the filter screen without disassembling it, saving time and effort and reducing the workload of the staff.
[0016] 2. The cutting structure can cut larger substances in the water, preventing them from impacting the filter screen and causing damage.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0019] Figure 1 This is a front view structural diagram of an anti-fouling mesh filter according to the present invention;
[0020] Figure 2 This is a schematic diagram of the structure of a part of the anti-fouling mesh filter of this utility model;
[0021] Figure 3 This is a schematic diagram of the stirring structure of an anti-fouling mesh filter according to the present invention;
[0022] Figure 4This is a schematic diagram of the cutting structure of an anti-fouling mesh filter according to the present invention;
[0023] Figure 5 This is a schematic diagram of the structure of the three-ring block and the inlet pipe of the anti-fouling mesh filter of this utility model.
[0024] Legend:
[0025] 1. Pipe; 2. Outlet pipe; 3. Hollow block; 4. Stirring structure; 401. Rotating rod; 402. Stirring rod; 403. Motor; 5. Cutting structure; 501. Groove; 502. Spring; 503. Slider; 504. Blade block; 6. Circular groove one; 7. Filter screen cylinder; 8. Circular block one; 9. Circular block two; 10. Circular block three; 11. Circular groove two; 12. Inlet pipe. Detailed Implementation
[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0027] Reference Figure 1-5A type of anti-fouling mesh filter includes a pipe 1; an outlet pipe 2 is provided on the outer side of the pipe 1; a hollow block 3 is provided on the left side of the pipe 1; a stirring structure 4 and a cutting structure 5 are provided inside the hollow block 3; a filter screen cylinder 7 is provided on the right side of the hollow block 3; an inlet pipe 12 is provided on the front side of the hollow block 3; a circular groove 6 is provided on the left side of the pipe 1; a circular block 8 is provided inside the circular groove 6; the left side of the circular block 8 is fixedly connected to the hollow block 3; the circular block 8 is slidably connected to the pipe 1; and a filter screen cylinder 7 is provided on the outer side of the left end of the pipe 1. The hollow block 3 has threads, and a second annular block 9 is fixedly connected to its right side. The second annular block 9 is threadedly connected to the pipe 1. A first annular block 8 is located inside the second annular block 9. A second annular groove 11 is opened at the rear end of the water inlet pipe 12. A third annular block 10 is located inside the second annular groove 11. The rear side of the third annular block 10 is fixedly connected to the hollow block 3. The third annular block 10 is threadedly connected to the water inlet pipe 12. The cutting structure 5 includes a groove 501, which is located inside the hollow block 3. There are two grooves 501. The system includes a spring 502, a slider 503, and a blade block 504. One end of the spring 502 is fixedly connected to the hollow block 3, and the other end is fixedly connected to the slider 503. The slider 503 and the hollow block 3 are slidably connected, as are the blade block 504. The PLC controller and the motor 403 are electrically connected to facilitate the operation of the control components. When the operator needs to clean the filter cartridge, the water flow is controlled to enter from the outlet pipe 2 and exit from the inlet pipe 12. The motor 403 is started, causing it to rotate, and the rotating rod 4... 01 drives multiple stirring rods 402, stirring the water flow to impact the inner surface of the filter cylinder, cleaning the filter cylinder. At the same time, waterproof coating and sealing rings are applied to the connection between the rotating rod 401 and the motor 403 to prevent water from entering and damaging the motor 403, extending the service life of the motor 403. The setting of stirring structure 4, water outlet pipe 2, water inlet pipe 12, pipe 1, and hollow block 3 allows the staff to clean the filter cylinder 7 without disassembling it when it is clogged, saving time and effort and reducing the workload of the staff.
[0028] The stirring structure 4 includes a motor 403, which is fixedly connected to the left side of the hollow block 3. A rotating rod 401 is installed inside the hollow block 3, and stirring rods 402 are installed on the outside of the rotating rod 401. Several stirring rods 402 are provided. The left end of the rotating rod 401 passes through the hollow block 3 and is fixedly connected to the output end of the motor 403. The rotating rod 401 and the hollow block 3 are rotatably connected. When the blade is damaged and the operator needs to replace the blade block 504, the water inlet pipe 12 is turned to open the water inlet pipe 12 from the ring block 3. Unscrew the blade block 504, then the worker holds one side of the blade block 504 and squeezes the spring 502, and then the other side of the blade block 504 comes out. After that, the worker can remove the other piece. When installing, first slide one end of the blade block into the groove 501, then drive the slider 503 to squeeze the spring 502 to move, and then install the other end. The cutting structure 5 is designed to cut larger substances in the water, preventing larger substances from impacting the filter screen 7 and causing damage under the action of water flow.
[0029] Working principle: First, the water flow is connected to the inlet pipe 12. Because the inlet pipe 12 and the hollow block 3 are connected by a threaded ring block 3 10, the sealing is improved and leaks are less likely. This also facilitates the disassembly and replacement of the blade block 504. Then, the water flows through the cutting structure 5 to separate large substances in the water that could damage the filter screen 7. Afterward, the water flows through the hollow block 3 and is filtered before entering the pipe 1. Because ring blocks 1 8 and 2 9 are installed between the pipe 1 and the hollow block 3, the sealing between the pipe 1 and the hollow block 3 is improved, making it less prone to leakage. When the filter cartridge is damaged, it can be easily disassembled and replaced by rotating the filter screen 7. After that, the water flows through the pipe 1 and out through the outlet pipe 2. During long-term operation of the filter, the filter screen 7 is prone to clogging. At this time, the staff can connect clean water to the outlet pipe 2 and let the water flow back to impact the filter screen 7. At the same time, the stirring structure 4 is used to stir the water flow, allowing the water flow to impact the filter screen 7, thereby knocking off the impurities adhering to the inner surface of the filter screen 7. Then, it goes out through the inlet pipe 12. Repeating this process several times can keep the filter screen 7 clean.
[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A type of anti-fouling mesh filter, characterized in that, Includes a pipe (1): a water outlet pipe (2) is provided on the outside of the pipe (1), a hollow block (3) is provided on the left side of the pipe (1), a stirring structure (4) and a cutting structure (5) are provided inside the hollow block (3), a filter screen cylinder (7) is provided on the right side of the hollow block (3), and a water inlet pipe (12) is provided on the front side of the hollow block (3); The stirring structure (4) includes a motor (403), which is fixedly connected to the left side of the hollow block (3). A rotating rod (401) is provided inside the hollow block (3), and a stirring rod (402) is provided on the outside of the rotating rod (401). There are several stirring rods (402). The left end of the rotating rod (401) passes through the hollow block (3) and is fixedly connected to the output end of the motor (403). The rotating rod (401) and the hollow block (3) are rotatably connected.
2. The anti-fouling mesh filter according to claim 1, characterized in that, A circular groove (6) is provided on the left side of the pipe (1), and a circular block (8) is provided inside the circular groove (6). The left side of the circular block (8) is fixedly connected to the hollow block (3).
3. The anti-fouling mesh filter according to claim 2, characterized in that, The annular block (8) and the pipe (1) are slidably connected.
4. The anti-fouling mesh filter according to claim 2, characterized in that, The outer side of the left end of the pipe (1) is provided with a thread, and the right side of the hollow block (3) is fixedly connected to the second ring block (9). The second ring block (9) and the pipe (1) are threadedly connected, and the first ring block (8) is located on the inner side of the second ring block (9).
5. The anti-fouling mesh filter according to claim 1, characterized in that, The water inlet pipe (12) has a circular groove two (11) at its rear end. A circular block three (10) is provided inside the circular groove two (11). The rear side of the circular block three (10) is fixedly connected to the hollow block (3).
6. The anti-fouling mesh filter according to claim 5, characterized in that, The three ring blocks (10) and the water inlet pipe (12) are threaded together.
7. The anti-fouling mesh filter according to claim 1, characterized in that, The cutting structure (5) includes a groove (501), which is disposed inside the hollow block (3). There are two grooves (501). The groove (501) is provided with a spring (502), a slider (503), and a blade block (504). One end of the spring (502) is fixedly connected to the hollow block (3), and the other end of the spring (502) is fixedly connected to the slider (503).
8. The anti-fouling mesh filter according to claim 7, characterized in that, The slider (503) and the hollow block (3) are slidably connected, and the blade block (504) and the hollow block (3) are slidably connected.