Rural sewage treatment equipment convenient to clean

By introducing a solid-liquid separation mechanism into rural sewage treatment equipment, and using a hydraulic cylinder to drive gears to swing the filter plate, the problem of solid accumulation on the filter plate affecting separation is solved, and automated cleaning of solid-liquid separation is achieved.

CN224573360UActive Publication Date: 2026-07-31NANJING LUTONG ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING LUTONG ENVIRONMENTAL TECH CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing rural sewage treatment equipment, solid matter accumulates on the filter plates after solid-liquid separation, affecting normal separation and making cleaning inconvenient and cumbersome.

Method used

The solid-liquid separation mechanism includes a separation platform, connecting shaft, gear, rack, hydraulic cylinder, slide, connecting plate and filter plate. The hydraulic cylinder drives the gear to swing the connecting shaft and filter plate, thereby realizing the automatic ejection of solids.

Benefits of technology

It enables timely cleaning of solids on the filter plate, ensuring the normal operation of solid-liquid separation and simplifying the cleaning process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224573360U_ABST
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Abstract

This utility model belongs to the field of rural sewage treatment technology, and in particular, it is a rural sewage treatment device that is easy to clean. The proposed solution includes a treatment platform and a solid-liquid separation mechanism installed on the treatment platform. The solid-liquid separation mechanism includes a separation platform, a connecting shaft, a gear, a rack, a fixing block, a slide, a hydraulic cylinder, a connecting plate, and a filter plate. This utility model can drive the hydraulic cylinder to pull the fixing block downwards along the slide, and the rack can move downwards simultaneously, driving the gear to rotate. The gear can then drive the connecting shaft to rotate, and the connecting shaft causes the connecting plate and filter plate to swing within the separation platform. As the filter plate gradually protrudes from the separation platform, it gradually pushes out solids. At this point, the solids can be pushed from the filter plate onto the support platform for collection. The solids on the support platform can then be cleaned later. This device facilitates the timely cleaning of solids left at the filter plate after solid-liquid separation, ensuring the normal operation of the solid-liquid separation process.
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Description

Technical Field

[0001] This utility model relates to the field of rural sewage treatment technology, and in particular to a rural sewage treatment device that is easy to clean. Background Technology

[0002] With the improvement of residents' living standards, the discharge of rural domestic sewage is increasing year by year. Although the main pollutant components of rural domestic sewage are similar to those of urban domestic sewage in terms of water quality, the concentration of main pollutants in rural domestic sewage is lower, and it also contains more solids.

[0003] When treating rural sewage, it is necessary to first separate the sewage into solids and liquids. After a certain period of use, the filter plates of sewage treatment equipment will accumulate a lot of solids, which will affect the normal solid-liquid separation and the cleaning operation is also inconvenient and cumbersome. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a rural sewage treatment device that is easy to clean, thereby solving the problems mentioned in the background section.

[0005] A rural sewage treatment device that is easy to clean includes a treatment platform and a solid-liquid separation mechanism installed on the treatment platform. The solid-liquid separation mechanism includes a separation platform, a connecting shaft, gears, a rack, a fixing block, a slide, a hydraulic cylinder, a connecting plate, and a filter plate. The separation platform is fixedly installed at the upper end of the treatment platform. The connecting shaft is rotatably installed at the middle of the upper end of the separation platform. The gears are installed opposite to each other at both ends of the connecting shaft. The hydraulic cylinders are installed opposite to each other on both sides of the treatment platform. The slides are installed opposite to each other on both sides of the separation platform. The rack slides along the slide through the fixing block and is fixedly connected to the output end of the hydraulic cylinder. The rack and gear are meshed and connected for transmission. The connecting plate is fixedly installed on the connecting shaft. The filter plate is fixedly connected to the connecting plate on the side closest to the connecting plate and slides against the inner wall of the separation platform.

[0006] By adopting the above technical solution, the device facilitates the timely cleaning of solids left on the filter plate after solid-liquid separation, ensuring the normal operation of solid-liquid separation.

[0007] Half of the two sides of the port on the separation platform are set as inclined sides.

[0008] By adopting the above technical solution, it is possible to remove solid waste from the filter plate.

[0009] The two sides of the separation platform are also fixedly installed with support platforms corresponding to the inclined sides of the separation platform, and the separation platform is provided with a separation port.

[0010] By adopting the above technical solution, the solids in the sewage can be separated.

[0011] The filter plate has an arc-shaped structure, and multiple filter ports are evenly arranged on the filter plate.

[0012] By adopting the above technical solution, it is possible to separate solids from liquids in wastewater and facilitate the removal of solids.

[0013] When the filter plate is fully inserted into the separation stage, the connecting plate is set in a parallel state.

[0014] By adopting the above technical solution, the filter plate performs solid-liquid separation of sewage. After a certain amount of solid waste accumulates on the filter plate, the hydraulic cylinder can be driven to push the filter plate through the connecting plate, thus pushing the waste out of the separation platform.

[0015] The beneficial effects of this easy-to-clean rural sewage treatment equipment are:

[0016] The hydraulic cylinder can drive the fixed block downwards along the slide. Because the rack is fixedly connected to the fixed block, the rack can move downwards synchronously and drive the gear to rotate. The gear can then drive the connecting shaft to rotate, and the connecting shaft can drive the connecting plate and the filter plate to swing in the separation platform. After the filter plate gradually protrudes from the separation platform, it will gradually push out the solids. At this time, the solids can be pushed from the filter plate to the support platform for collection. The solids on the support platform can then be cleaned up. This device facilitates the timely cleaning of the solids left on the filter plate after solid-liquid separation, ensuring the normal operation of solid-liquid separation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the easy-to-clean rural sewage treatment equipment proposed in this utility model.

[0018] Figure 2 Another perspective view of the easy-to-clean rural sewage treatment equipment proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the connecting plate and filter plate structure of the rural sewage treatment equipment that is easy to clean, as proposed in this utility model.

[0020] In the diagram: 1. Processing platform; 101. Liquid outlet; 2. Separation platform; 201. Separation port; 3. Support platform; 4. Connecting shaft; 5. Gear; 6. Rack; 7. Fixing block; 8. Slide; 9. Hydraulic cylinder; 10. Connecting plate; 11. Filter plate; 1101. Filter port. Detailed Implementation

[0021] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0022] Reference Figure 1-3 A rural sewage treatment device that is easy to clean includes a treatment platform 1 and a solid-liquid separation mechanism installed on the treatment platform 1. The solid-liquid separation mechanism includes a separation platform 2, a connecting shaft 4, a gear 5, a rack 6, a fixing block 7, a slide 8, a hydraulic cylinder 9, a connecting plate 10, and a filter plate 11. The separation platform 2 is fixedly installed at the upper end of the treatment platform 1. The connecting shaft 4 is rotatably installed at the middle of the upper end of the separation platform 2. The gear 5 is installed opposite to both ends of the connecting shaft 4. The hydraulic cylinder 9 is installed opposite to both sides of the treatment platform 1. The slide 8 is installed opposite to both sides of the separation platform 2. The rack 6 slides along the slide 8 through the fixing block 7 and is fixedly connected to the output end of the hydraulic cylinder 9. The rack 6 is meshed with the gear 5 for transmission. The connecting plate 10 is fixedly installed on the connecting shaft 4. The filter plate 11 is fixedly connected to the connecting plate 10 on one side and slides against the inner wall of the separation platform 2.

[0023] Half of the two sides of the upper port of the separation platform 2 are set as inclined sides; the two sides of the separation platform 2 are also fixedly installed with a support platform 3 corresponding to the inclined side of the separation platform 2. The separation platform 2 is provided with a separation port 201; after the sewage is put into the filter plate 11, it will be filtered through the filter port 1101, and then flow from the separation port 201 of the separation platform 2 to the treatment platform 1, and can be discharged from the liquid outlet 101.

[0024] The filter plate 11 has an arc-shaped structure and multiple filter ports 1101 are evenly arranged on it. When the filter plate 11 is fully inserted into the separation table 2, the connecting plate 10 is set in a parallel state. After a certain period of filtration, a certain amount of solid matter will accumulate on the filter plate 11. At this time, the hydraulic cylinder 9 can be driven to pull the fixed block 7 downward along the slide 8. Since the rack 6 is fixedly connected to the fixed block 7, the rack 6 can move downward synchronously and drive the gear 5 to rotate. The gear 5 can drive the connecting shaft 4 to rotate. The connecting shaft 4 can then drive the connecting plate 10 and the filter plate 11 to swing in the separation table 2. After the filter plate 11 gradually protrudes from the separation table 2, it will gradually push out the solid matter. At this time, the solid matter can be pushed from the filter plate 11 to the support table 3 for collection. The solid matter on the support table 3 can be cleaned later.

[0025] This device facilitates the timely cleaning of solids left on filter plate 11 after solid-liquid separation, ensuring the normal operation of solid-liquid separation.

[0026] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A rural sewage treatment device that is easy to clean, comprising a treatment platform (1) and a solid-liquid separation mechanism installed on the treatment platform (1), characterized in that: The solid-liquid separation mechanism includes a separation platform (2), a connecting shaft (4), a gear (5), a rack (6), a fixing block (7), a slide (8), a hydraulic cylinder (9), a connecting plate (10), and a filter plate (11). The separation platform (2) is fixedly installed at the upper end of the processing platform (1). The connecting shaft (4) is rotatably installed at the middle of the upper end of the separation platform (2). The gear (5) is installed opposite to both ends of the connecting shaft (4). The hydraulic cylinder (9) is installed opposite to the processing platform (1). On both sides of the separation table (2), the slide (8) is installed opposite to each other on both sides of the separation table (2). The rack (6) slides along the slide (8) through the fixing block (7) and is fixedly connected to the output end of the hydraulic cylinder (9). The rack (6) meshes with the gear (5) for transmission. The connecting plate (10) is fixedly installed on the connecting shaft (4). The filter plate (11) is fixedly connected to the connecting plate (10) on the side closest to the connecting plate (10) and slides against the inner wall of the separation table (2).

2. The easy-to-clean rural sewage treatment equipment according to claim 1, characterized in that: Half of the two sides of the upper port of the separation platform (2) are set as inclined sides.

3. The easy-to-clean rural sewage treatment equipment according to claim 2, characterized in that: The two sides of the separation platform (2) are also fixedly installed with a support platform (3) corresponding to the inclined side of the separation platform (2), and a separation port (201) is opened on the separation platform (2).

4. The easy-to-clean rural sewage treatment equipment according to claim 3, characterized in that: The filter plate (11) is an arc-shaped structure, and multiple filter ports (1101) are evenly arranged on the filter plate (11).

5. The easy-to-clean rural sewage treatment equipment according to claim 4, characterized in that: When the filter plate (11) is fully inserted into the separation stage (2), the connecting plate (10) is set in a parallel state.