Cleaning device for wastewater treatment filter tank
By designing an automated filter cleaning device that combines a motor-driven threaded rod with a scraper and brush, the problem of residual impurities on the inner wall of the filter was solved, achieving efficient automatic cleaning, reducing manual labor intensity, and ensuring the continuous and efficient operation of the filter.
Patent Information
- Application Number
- CN202423106852.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-16
AI Technical Summary
After prolonged use, existing wastewater treatment filters retain impurities and debris at the bottom and inner walls, resulting in incomplete cleaning, increased labor intensity for staff, and reduced treatment effectiveness.
Design a cleaning device for wastewater treatment filter beds. The device uses a forward and reverse motor to drive a threaded rod to automatically clean the inner wall of the filter bed, along with a connecting plate, scraper, and brush. Combined with a guide channel and a drain valve, it enables the rapid discharge of impurities and waste.
It enables efficient and automatic cleaning of the inner wall and bottom of the filter bed, reducing manual labor intensity and ensuring the continuous and efficient operation of the filter bed.
Smart Images

Figure CN223774489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a cleaning device for wastewater treatment filter beds. Background Technology
[0002] With the current serious environmental pollution, people are paying more and more attention to wastewater management. Wastewater treatment devices can effectively treat wastewater to meet standards, thereby achieving the goal of environmental protection. With the development of technology, wastewater treatment devices have developed to a great extent, and their types and quantities are increasing day by day. Wastewater treatment filters are needed in wastewater treatment.
[0003] During long-term use, wastewater treatment filters accumulate a large amount of impurities and debris on their bottom and inner walls. Currently, most cleaning of these areas is done manually, which not only increases the workload of workers but also makes it easy for manual cleaning to be incomplete, thus affecting the subsequent wastewater treatment effect of the filter. To address these issues, we propose a wastewater treatment filter cleaning device. Utility Model Content
[0004] The purpose of this invention is to provide a cleaning device for wastewater treatment filter beds 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 cleaning device for a wastewater treatment filter includes a filter body. A reversible motor is installed on the right side of the filter body. Two sealed bearings are fixedly embedded in the inner wall of the filter body. The inner rings of the two sealed bearings are jointly fixedly connected to a threaded rod. The right end of the threaded rod is connected to the output end of the reversible motor. A threaded block is threadedly connected to the outer ring of the threaded rod. A fixed rod is fixedly connected inside the filter body. A sliding block is slidably connected to the outer surface of the fixed rod. A first connecting plate is fixedly connected to the side of the threaded block and the sliding block that are close to each other. A first scraper is fixedly connected to the bottom surface of the first connecting plate. A set of first soft brushes is fixedly connected to the bottom surface of the first connecting plate. Second connecting plates are fixedly connected to the upper surfaces of the threaded block and the sliding block. Second scrapers are fixedly connected to the side of the two second connecting plates that are far apart from each other. A set of second soft brushes is fixedly connected to the side of the two second connecting plates that are far apart from each other. A control panel is fixedly installed on the front of the filter body.
[0007] In a further embodiment, an arc-shaped seat is fixedly connected to the right side of the filter body, and the upper surface of the arc-shaped seat is connected to the outer surface of the forward and reverse motor.
[0008] In a further embodiment, a flow guide groove is provided on the inner bottom wall of the filter body, and a sewage discharge valve is fixedly connected to the back of the filter body.
[0009] In a further embodiment, L-shaped support frames are fixedly connected to both the left and right sides of the filter body, and a set of mounting holes are opened on the upper surface of both L-shaped support frames.
[0010] In a further embodiment, a liquid level observation groove is provided on the front of the filter body, and a transparent glass is fixedly connected inside the liquid level observation groove.
[0011] In a further embodiment, two grooves are formed on the inner sidewall of the filter body, and sliders are slidably connected inside the two grooves. The sides of the two sliders that are close to each other are respectively connected to the sides of the two second connecting plates that are far apart from each other.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device is equipped with a forward and reverse motor, which drives the threaded rod to rotate. The rotation of the threaded rod causes the threaded block to move the first connecting plate left and right. In turn, the first connecting plate causes the sliding block to slide left and right on the outer surface of the fixed rod. This causes the threaded block and the sliding block to move the first connecting plate and the two second connecting plates left and right, and drives the first scraper, the first soft brush, the two second scrapers, and the two sets of second soft brushes to scrape and clean the debris on the inner bottom wall and inner side wall of the filter body. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of a cleaning device for a wastewater treatment filter.
[0015] Figure 2 This is a sectional view of the left side of a cleaning device for a wastewater treatment filter.
[0016] Figure 3 This is a top view of a three-dimensional structural schematic diagram of a cleaning device for a wastewater treatment filter.
[0017] Figure 4 This is a right-side sectional view of a cleaning device for a wastewater treatment filter.
[0018] In the diagram: 1. Filter body; 2. Forward and reverse motor; 3. Sealed bearing; 4. Threaded rod; 5. Threaded block; 6. Fixed rod; 7. Sliding block; 8. First connecting plate; 9. First scraper; 10. First soft brush; 11. Second connecting plate; 12. Second scraper; 13. Second soft brush; 14. Control panel; 15. Arc-shaped seat; 16. Guide channel; 17. Drain valve; 18. L-shaped support frame; 19. Mounting hole; 20. Liquid level observation tank; 21. Slide chute; 22. Sliding block. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4In this utility model, a cleaning device for a wastewater treatment filter includes a filter body 1. A reversible motor 2 is provided on the right side of the filter body 1. Two sealed bearings 3 are fixedly embedded in the inner wall of the filter body 1. The inner rings of the two sealed bearings 3 are jointly fixedly connected to a threaded rod 4. The right end of the threaded rod 4 is connected to the output end of the reversible motor 2. A threaded block 5 is threadedly connected to the outer ring of the threaded rod 4. A fixed rod 6 is fixedly connected inside the filter body 1. A sliding block 7 is slidably connected to the outer surface of the fixed rod 6. A first connecting plate 8 is fixedly connected to the side of the threaded block 5 and the sliding block 7 that are close to each other. A first scraper 9 is fixedly connected to the bottom surface of the first connecting plate 8. A set of first soft brushes 10 are fixedly connected to the bottom surface of the connecting plate 8. A second connecting plate 11 is fixedly connected to the upper surface of the threaded block 5 and the upper surface of the sliding block 7. A second scraper 12 is fixedly connected to the side of the two second connecting plates 11 that are far apart from each other. A set of second soft brushes 13 is fixedly connected to the side of the two second connecting plates 11 that are far apart from each other. A control panel 14 is fixedly installed on the front of the filter body 1. The first scraper 9 and the first soft brush 10 can be used to scrape and clean the debris and garbage on the bottom wall of the filter body 1. The two second scrapers 12 and the two sets of second soft brushes 13 can be used to scrape and clean the garbage and debris on the inner side wall surface of the filter body 1.
[0023] An arc-shaped seat 15 is fixedly connected to the right side of the filter body 1. The upper surface of the arc-shaped seat 15 is connected to the outer surface of the forward and reverse motor 2. A guide groove 16 is provided on the inner bottom wall of the filter body 1. A drain valve 17 is fixedly connected to the back of the filter body 1. L-shaped support frames 18 are fixedly connected to both the left and right sides of the filter body 1. A set of mounting holes 19 are provided on the upper surface of both L-shaped support frames 18. The arc-shaped seat 15 can be used to support and reinforce the forward and reverse motor 2. The guide groove 16 and the drain valve 17 can be used to quickly discharge the garbage and debris scraped from the inside of the filter body 1 to the outside of the filter body 1. The L-shaped support frames 18 and the mounting holes 19 can be used to facilitate the workers to fix the filter body 1 to the ground.
[0024] The front of the filter body 1 is provided with a liquid level observation groove 20. A transparent glass is fixedly connected inside the liquid level observation groove 20. Two sliding grooves 21 are provided on the inner side wall of the filter body 1. A slider 22 is slidably connected inside each of the two sliding grooves 21. The side of the two sliders 22 that are close to each other is connected to the side of the two second connecting plates 11 that are far apart from each other. The liquid level observation groove 20 allows the staff to easily check the liquid level inside the filter body 1. The two sliding grooves 21 and the two sliders 22 can effectively limit the movement of the two second connecting plates 11, making the left and right movement of the two second connecting plates 11 more stable.
[0025] The working principle of this utility model is as follows:
[0026] When cleaning the inner bottom and inner side walls of the filter body 1 is required during long-term use, the operator first starts the forward and reverse motor 2 using the control panel 14. The forward and reverse motor 2 drives the threaded rod 4 to rotate. This rotation of the threaded rod 4 causes the threaded block 5 to slide left and right, which in turn causes the threaded block 5 and the sliding block 7 to move left and right. At the same time, the threaded block 5 and the sliding block 7 drive the two second connecting plates 11 to move left and right. This causes the first connecting plate 8 and the two second connecting plates 11 to drive the first scraper 9, the first soft brush 10, the two second scrapers 12, and the two sets of second soft brushes 13 to scrape and clean the debris and garbage on the inner bottom and inner side walls of the filter body 1. The debris and garbage are then swept into the inside of the guide channel 16, and finally discharged to the outside of the filter body 1 using the drain valve 17. The above is the complete operation procedure of this device.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A cleaning device for wastewater treatment filter beds, characterized in that: The filter body (1) includes a filter tank body (1), a reversible motor (2) is provided on the right side of the filter tank body (1), two sealed bearings (3) are fixedly embedded in the inner wall of the filter tank body (1), the inner rings of the two sealed bearings (3) are fixedly connected to a threaded rod (4), the right end of the threaded rod (4) is connected to the output end of the reversible motor (2), the outer ring of the threaded rod (4) is threadedly connected to a threaded block (5), a fixed rod (6) is fixedly connected inside the filter tank body (1), a sliding block (7) is slidably connected to the outer surface of the fixed rod (6), and the threaded block (5) and the sliding block (7) are close to each other on one side. A first connecting plate (8) is fixedly connected to the filter body (1). A first scraper (9) is fixedly connected to the bottom surface of the first connecting plate (8). A set of first soft brushes (10) is fixedly connected to the bottom surface of the first connecting plate (8). A second connecting plate (11) is fixedly connected to the upper surface of the threaded block (5) and the upper surface of the sliding block (7). A second scraper (12) is fixedly connected to the side of the two second connecting plates (11) that are far apart from each other. A set of second soft brushes (13) is fixedly connected to the side of the two second connecting plates (11) that are far apart from each other. A control panel (14) is fixedly installed on the front of the filter body (1).
2. The cleaning device for a wastewater treatment filter according to claim 1, characterized in that: An arc-shaped seat (15) is fixedly connected to the right side of the filter body (1), and the upper surface of the arc-shaped seat (15) is connected to the outer surface of the forward and reverse motor (2).
3. The cleaning device for a wastewater treatment filter according to claim 1, characterized in that: The filter body (1) has a flow guide groove (16) on its inner bottom wall, and a sewage valve (17) is fixedly connected to the back of the filter body (1).
4. The cleaning device for a wastewater treatment filter according to claim 1, characterized in that: The filter body (1) is fixedly connected to L-shaped support frames (18) on both the left and right sides, and a set of mounting holes (19) are opened on the upper surface of the two L-shaped support frames (18).
5. The cleaning device for a wastewater treatment filter according to claim 1, characterized in that: The filter body (1) has a liquid level observation tank (20) on its front side, and a transparent glass is fixedly connected inside the liquid level observation tank (20).
6. The cleaning device for a wastewater treatment filter according to claim 1, characterized in that: The inner sidewall of the filter body (1) has two sliding grooves (21), and the interior of each of the two sliding grooves (21) is slidably connected with a slider (22). The sides of the two sliders (22) that are close to each other are respectively connected to the sides of the two second connecting plates (11) that are far apart from each other.