Sewage precipitation and filtration device
Through the ejector nail, brush plate and push plate structure driven by the electric push rod, the impurities of the filter plate are automatically cleaned, combined with the motor mixing paddle to speed up precipitation, solving the problem of easy blockage of the filter net and achieving an efficient filtration effect without disassembly cleaning.
Patent Information
- Application Number
- CN202422468560.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-12
AI Technical Summary
In the existing sewage precipitation filter device, the filter net is easily blocked and needs to be disassembled and cleaned frequently, which is cumbersome to operate and inconvenient to use.
The ejection nail, brush plate, baffle and push plate structure driven by electric push rod is adopted to automatically clean the impurities of the filter plate, and combine the motor-driven agitator paddle to speed up the precipitation efficiency. The impurities are discharged from the impurities box through the electric push rod, simplifying the cleaning process.
It can be cleaned without disassembling the filter, prevent blockage, and is more convenient and efficient in use, simplifying the operation process.
Smart Images

Figure CN223170543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage sedimentation and filtration, and specifically relates to a sewage sedimentation and filtration device. Background Technique
[0002] Sewage refers to the general term for water discharged in production and living activities. According to the source of sewage, sewage can be divided into four categories: industrial wastewater, domestic sewage, commercial sewage, etc.
[0003] The sedimentation and filtration method is that suspended substances in sewage sink under the action of gravity, so as to separate from the sewage and make the water quality become clear again. This method is simple and easy to operate, and the separation effect is good, which is an important means for treating sewage.
[0004] In the process of using an existing sewage sedimentation and filtration device, the filter screen installed inside is usually detachable. The purpose of being detachable is to facilitate the cleaning of the filter screen and prevent the filter screen from being blocked. However, when filtering sewage with more impurities, the possibility of the filter screen being blocked is greater. Therefore, it is necessary to often disassemble the filter screen for cleaning. This process is cumbersome and inconvenient to use. Therefore, it is necessary to propose a sewage sedimentation and filtration device to solve the above-mentioned problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a sewage sedimentation and filtration device, which has the characteristics of cleaning the impurities on the filter screen without disassembling the filter screen, preventing the filter screen from being blocked, and being convenient to use.
[0006] The purpose of the utility model is to provide a sewage sedimentation and filtration device, including a box body. A filter plate is installed inside the box body. A first electric push rod is installed at the left end of the box body. The output end of the first electric push rod penetrates the box body and is fixedly connected with a mounting plate. A plurality of ejector pins are fixedly connected to the outer wall of the mounting plate and are distributed and matched with the mesh holes on the outer wall of the filter plate. The lower end of the box body is communicated with an impurity box. A second electric push rod is installed at the bottom end of the impurity box. The output end of the second electric push rod penetrates the impurity box and is fixedly connected with a baffle. A sealing basket is installed at the top end inside the impurity box. The baffle is in close contact with the sealing basket;
[0007] A sedimentation box is arranged at the upper end of the box body. The lower end of the sedimentation box is communicated with the box body through a water outlet pipe. A stop valve is installed on the outer wall of the water outlet pipe;
[0008] A fourth electric push rod is installed on the outer wall of the impurity box. The output end of the fourth electric push rod penetrates the impurity box and is fixedly connected with a push plate embedded inside the impurity box. A waste discharge pipe is communicated with the outer wall of the impurity box
[0009] To facilitate scraping off the impurities on the outer wall of the filter plate, as an optimization of a sewage sedimentation and filtration device of the present utility model, a third electric push rod is installed at the upper end of the box body, and the output end of the third electric push rod penetrates through the box body and is fixedly connected with a brush plate that abuts against the filter plate.
[0010] To accelerate the sedimentation efficiency, as an optimization of a sewage sedimentation and filtration device of the present utility model, a motor is installed at the upper end of the sedimentation tank, and the output end of the motor penetrates through the sedimentation tank and is fixedly connected with a stirring paddle.
[0011] To facilitate the limitation of the baffle, as an optimization of a sewage sedimentation and filtration device of the present utility model, two symmetrically distributed limiting blocks are fixedly connected inside the impurity box.
[0012] To facilitate the discharge of the filtered sewage, as an optimization of a sewage sedimentation and filtration device of the present utility model, a drain pipe is communicated with the lower end of the box body.
[0013] To facilitate operation, as an optimization of a sewage sedimentation and filtration device of the present utility model, a support frame is fixedly connected to the right end of the box body, and a controller is installed on the outer wall of the support frame.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] In the present utility model, when the filter plate needs to be cleaned, the mounting plate is driven to move by the first electric push rod, so that the mounting plate abuts against the filter plate. At this time, the ejector pins are inserted into the mesh holes on the outer wall of the filter plate to eject the impurities inside the mesh holes. The brush plate is driven to move downward by the third electric push rod to scrape off the impurities on the outer wall of the filter plate. The second electric push rod is started to drive the baffle to move, so that the upper end of the baffle is flush with the bottom end inside the impurity discharge pipe, and the fourth electric push rod is started to drive the push plate to move. The impurities above the baffle can be pushed by the push plate into the impurity discharge pipe for discharge, and then the baffle is reset, achieving the purpose of cleaning the impurities on the filter screen without disassembling the filter screen, preventing the filter screen from being blocked, and being convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the overall structure diagram of the present utility model;
[0017] Figure 2 is the overall sectional structure diagram of the present utility model;
[0018] Figure 3 is of the present utility model Figure 2 The enlarged structure diagram at A place.
[0019] In the figure: 1. Box body; 2. Precipitation tank; 3. Motor; 4. Stirring paddle; 5. Water outlet pipe; 6. Stop valve; 7. First electric push rod; 8. Mounting plate; 9. Limit block; 10. Filter plate; 11. Ejector pin; 12. Impurity box; 13. Second electric push rod; 14. Baffle plate; 15. Fourth electric push rod; 16. Push plate; 17. Waste discharge pipe; 18. Drain pipe; 19. Third electric push rod; 20. Brush plate; 21. Sealing basket; 22. Support frame. Detailed implementation manner
[0020] Please refer to Figures 1 to 3 , a sewage precipitation and filtration device, including a box body 1, a filter plate 10 is installed inside the box body 1, a first electric push rod 7 is installed at the left end of the box body 1, the output end of the first electric push rod 7 penetrates through the box body 1 and is fixedly connected with a mounting plate 8, and a plurality of ejector pins 11 distributed and matching the mesh holes on the outer wall of the filter plate 10 are fixedly connected to the outer wall of the mounting plate 8. The lower end of the box body 1 is communicated with an impurity box 12, a second electric push rod 13 is installed at the bottom end of the impurity box 12, the output end of the second electric push rod 13 penetrates through the impurity box 12 and is fixedly connected with a baffle plate 14, and a sealing basket 21 is installed at the top end inside the impurity box 12, and the baffle plate 14 is in close contact with the sealing basket 21;
[0021] A precipitation tank 2 is arranged at the upper end of the box body 1, the lower end of the precipitation tank 2 is communicated with the box body 1 through a water outlet pipe 5, and a stop valve 6 is installed on the outer wall of the water outlet pipe 5;
[0022] A fourth electric push rod 15 is installed on the outer wall of the impurity box 12, the output end of the fourth electric push rod 15 penetrates through the impurity box 12 and is fixedly connected with a push plate 16 embedded inside the impurity box 12, and a waste discharge pipe 17 is communicated with the outer wall of the impurity box 12.
[0023] In this embodiment: Sewage and medicine are put into the interior of the precipitation tank 2 through the feed port at the upper end of the precipitation tank 2, mixed and precipitated inside the precipitation tank 2, then the stop valve 6 is opened to introduce the sewage inside the precipitation tank 2 into the box body 1, and filtered through the filter plate 10, and the filtered sewage is discharged through the drain pipe 18;
[0024] When it is necessary to clean the filter plate 10, first start the first electric push rod 7 to drive the mounting plate 8 to move, so that the mounting plate 8 abuts against the filter plate 10. At this time, the ejector pins 11 are inserted into the mesh holes on the outer wall of the filter plate 10 to eject the impurities inside the mesh holes. Then start the second electric push rod 13 to drive the baffle plate 14 to move, so that the upper end of the baffle plate 14 is flush with the bottom end inside the waste discharge pipe 17, and start the fourth electric push rod 15 to drive the push plate 16 to move. The impurities can be pushed to the waste discharge pipe 17 for discharge through the push plate 16.
[0025] As a technical optimization solution of the present utility model, a third electric push rod 19 is installed at the upper end of the box body 1. The output end of the third electric push rod 19 penetrates through the box body 1 and is fixedly connected to a brush plate 20 that abuts against the filter plate 10.
[0026] In this embodiment: By driving the brush plate 20 to move downward through the third electric push rod 19, the impurities on the outer wall of the filter plate 10 can be scraped off, and the cleaning is more thorough.
[0027] As a technical optimization solution of the present utility model, a motor 3 is installed at the upper end of the sedimentation tank 2. The output end of the motor 3 penetrates through the sedimentation tank 2 and is fixedly connected to a stirring paddle 4.
[0028] In this embodiment: The motor 3 can drive the stirring paddle 4 to rotate. By rotating the stirring paddle 4, the medicament inside the sedimentation tank 2 can be mixed with the sewage, thereby accelerating the sedimentation efficiency.
[0029] As a technical optimization solution of the present utility model, two symmetrically distributed limiting blocks 9 are fixedly connected inside the impurity box 12.
[0030] In this embodiment: The limiting block 9 can facilitate the limitation of the baffle 14.
[0031] As a technical optimization solution of the present utility model, a drain pipe 18 is communicated with the lower end of the box body 1.
[0032] In this embodiment: The filtered sewage can be conveniently discharged through the drain pipe 18 after sedimentation and filtration.
[0033] As a technical optimization solution of the present utility model, a support frame 22 is fixedly connected to the right end of the box body 1, and a controller is installed on the outer wall of the support frame 22.
[0034] In this embodiment: The support frame 22 can be used to support the box body 1, and the controller is electrically connected to the first electric push rod 7, the second electric push rod 13, the fourth electric push rod 15, the third electric push rod 19, and the motor 3, making the operation more convenient.
[0035] Working principle: When in use, first, the sewage and the medicament are put into the interior of the sedimentation tank 2 through the feed inlet at the upper end of the sedimentation tank 2. The motor 3 is started to drive the stirring paddle 4 to rotate. By rotating the stirring paddle 4, the medicament inside the sedimentation tank 2 can be mixed with the sewage, thereby accelerating the sedimentation efficiency. Then, the cut-off valve 6 is opened to introduce the sewage inside the sedimentation tank 2 into the interior of the box body 1, and the sewage is filtered through the filter plate 10. The filtered sewage is discharged through the drain pipe 18;
[0036] When the filter plate 10 needs to be cleaned, first start the first electric push rod 7 to drive the mounting plate 8 to move, so that the mounting plate 8 abuts against the filter plate 10. At this time, the ejector pin 11 is inserted into the mesh holes on the outer wall of the filter plate 10 to eject the impurities inside the mesh holes. Then start the third electric push rod 19 to drive the brush plate 20 to move downward, which can scrape off the impurities on the outer wall of the filter plate 10. Next, start the second electric push rod 13 to drive the baffle 14 to move, so that the upper end of the baffle 14 is flush with the bottom end inside the impurity discharge pipe 17. At the same time, the lower end of the push plate 16 is also flush with the upper end of the baffle 14. Start the fourth electric push rod 15 to drive the push plate 16 to move, and the impurities can be pushed into the impurity discharge pipe 17 through the push plate 16 for discharge.
[0037] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A sewage sedimentation and filtration device, comprising a box body (1), characterized in that: Inside the box body (1), a filter plate (10) is installed. At the left end of the box body (1), a first electric push rod (7) is installed. The output end of the first electric push rod (7) penetrates the box body (1) and is fixedly connected to a mounting plate (8). The outer wall of the mounting plate (8) is fixedly connected with a plurality of ejector pins (11) distributed and matching the mesh holes on the outer wall of the filter plate (10). At the lower end of the box body (1), an impurity box (12) is communicated. At the bottom end of the impurity box (12), a second electric push rod (13) is installed. The output end of the second electric push rod (13) penetrates the impurity box (12) and is fixedly connected to a baffle plate (14). At the top end inside the impurity box (12), a sealing basket (21) is installed. The baffle plate (14) is in close contact with the sealing basket (21). At the upper end of the box body (1), a sedimentation box (2) is provided. The lower end of the sedimentation box (2) is communicated with the box body (1) through a water outlet pipe (5). A stop valve (6) is installed on the outer wall of the water outlet pipe (5). On the outer wall of the impurity box (12), a fourth electric push rod (15) is installed. The output end of the fourth electric push rod (15) penetrates the impurity box (12) and is fixedly connected to a push plate (16) embedded inside the impurity box (12). A waste discharge pipe (17) is communicated with the outer wall of the impurity box (12).
2. The sewage sedimentation and filtration device according to claim 1, characterized in that: At the upper end of the box body (1), a third electric push rod (19) is installed. The output end of the third electric push rod (19) penetrates the box body (1) and is fixedly connected to a brush plate (20) in contact with the filter plate (10).
3. A sewage sedimentation and filtration device according to claim 1, characterized in that: At the upper end of the sedimentation box (2), a motor (3) is installed. The output end of the motor (3) penetrates the sedimentation box (2) and is fixedly connected to a stirring paddle (4).
4. A sewage sedimentation and filtration device according to claim 1, characterized in that: Two symmetrically distributed limiting blocks (9) are fixedly connected inside the impurity box (12).
5. A sewage sedimentation and filtration device according to claim 1, characterized in that: At the lower end of the box body (1), a drain pipe (18) is communicated.
6. A sewage sedimentation and filtration device according to claim 1, characterized in that: At the right end of the box body (1), a support frame (22) is fixedly connected. A controller is installed on the outer wall of the support frame (22).