Domestic sewage storage device

By introducing structures such as fixed covers, connecting blocks, retaining beads, limiting plates, and springs into the domestic sewage collection device, the problem of inconvenient cleaning of the filter structure is solved, enabling quick disassembly and cleaning of the filter box and filter plate, preventing clogging, and improving the efficiency of the device.

CN224361809UActive Publication Date: 2026-06-16WUHAN YONGYUAN ENVIRONMENTAL PROTECTION ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN YONGYUAN ENVIRONMENTAL PROTECTION ENG CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The fixed filtration structure in existing domestic sewage collection devices is difficult to clean, easily leading to blockage and affecting the effectiveness of use.

Method used

A structure including a fixed cover plate, connecting block, retaining ball, limiting plate, sliding column and spring is designed. Through the cooperation of these components, the filter box and filter plate can be quickly disassembled, which is convenient for regular cleaning.

🎯Benefits of technology

It enables quick disassembly of the filter device and installation and removal of the filter plate, facilitating regular cleaning, preventing clogging, and improving the efficiency and effectiveness of the device.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224361809U_ABST
    Figure CN224361809U_ABST
Patent Text Reader

Abstract

The utility model relates to sewage storage technical field discloses a domestic sewage storage device, including fixed apron, the upper surface of fixed apron is provided with the connecting block, the lower surface fixed connection of connecting block has fixed clamping block, the outer wall sliding connection of fixed clamping block is in the inside of fixed apron, the outer wall sliding connection of fixed clamping block has clamping bead, the outer wall sliding connection of clamping bead is in the inside of fixed apron, the outer wall fixed connection of clamping bead has the limit piece, the outer wall fixed connection of limit piece has the sliding column, the outer wall of sliding column is provided with first spring, the lower surface of fixed apron is provided with support assembly. In the utility model, through the mutual cooperation between fixed apron, connecting block, fixed clamping block, clamping bead, limit piece, sliding column, first spring and filter box can play the effect of disassembling filter box and fixed apron, so as to reach the effect of effectively cleaning filter box.
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Description

Technical Field

[0001] This utility model relates to the field of sewage collection technology, and in particular to a domestic sewage collection device. Background Technology

[0002] Domestic sewage refers to all kinds of wastewater generated in people's daily lives. Domestic sewage contains a large amount of organic matter, nutrients such as nitrogen and phosphorus, as well as pathogenic microorganisms. If it is directly discharged into rivers, lakes, or oceans, it will lead to eutrophication of water bodies. If domestic sewage is discharged indiscriminately, it will form stagnant water on the ground, breed pests such as mosquitoes and flies, and produce foul odors, seriously affecting the quality of life of urban residents. Collecting sewage and treating it centrally can effectively reduce the generation of foul odors and improve urban environmental sanitation. Therefore, there is a need for a domestic sewage collection device.

[0003] A domestic sewage collection device is a device that collects and centrally treats domestic sewage. In the past, the filter structure in domestic sewage collection devices was usually fixed, which was not easy to clean and may cause blockage, thus affecting the performance. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a domestic sewage collection device, which aims to improve the problem that the filter structure in the collection device is usually fixed, inconvenient to clean, and may cause blockage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a domestic sewage collection device, comprising a fixed cover plate, a connecting block provided on the upper surface of the fixed cover plate, a fixed locking block fixedly connected to the lower surface of the connecting block, the outer wall of the fixed locking block slidably connected to the inside of the fixed cover plate, a locking bead slidably connected to the outer wall of the fixed locking block, the outer wall of the locking bead slidably connected to the inside of the fixed cover plate, a limiting piece fixedly connected to the outer wall of the locking bead, the outer wall of the limiting piece slidably connected to the inside of the fixed cover plate, a sliding column fixedly connected to the outer wall of the limiting piece, a first spring provided on the outer wall of the sliding column, one end of the first spring fixedly connected to the inside of the fixed cover plate, the other end of the first spring fixedly connected to the outer wall of the limiting piece, and a support assembly provided on the lower surface of the fixed cover plate.

[0006] Preferably, the support assembly includes a sewage tank, a fixed cover plate is slidably connected to the upper surface of the sewage tank, and a support column is fixedly connected to the outer wall of the sewage tank.

[0007] Preferably, the wastewater tank is equipped with a filter plate inside, and a handle is fixedly connected to the upper surface of the filter plate.

[0008] Preferably, the filter plate has a limiting post slidably connected inside, and a retaining plate is fixedly connected to the outer wall of the limiting post. The outer wall of the retaining plate is slidably connected to the inside of the sewage tank.

[0009] Preferably, the outer wall of the limiting post is provided with a second spring, one end of the second spring is fixedly connected to the outer wall of the card plate, and the other end of the second spring is fixedly connected to the inside of the filter plate.

[0010] Preferably, a sliding plate is fixedly connected to the outer wall of the limiting post, and the outer wall of the sliding plate is slidably connected to the inside of the filter plate.

[0011] Preferably, a filter box is fixedly connected to the lower surface of the connecting block, and the outer wall of the filter box is slidably connected to the inside of the sewage tank.

[0012] Preferably, the lower surface of the sewage tank is provided with a drain outlet, and a control valve is provided inside the drain outlet.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the cooperation between the fixed cover plate, connecting block, fixed clip, clip bead, limiting plate, sliding column, first spring and filter box can achieve the effect of disassembling the filter box and the fixed cover plate, so as to achieve the effect of effectively cleaning the filter box.

[0015] 2. In this utility model, the cooperation between the sewage tank, support column, filter plate, handle, limit column, clamping plate, second spring and sliding plate can achieve the effect of quick disassembly of the filter plate, which is convenient for regular cleaning. The filter plate plays a second filtration role, achieving effective filtration of sewage and safe discharge. Attached Figure Description

[0016] Figure 1 This is a perspective view of a domestic sewage collection device proposed in this utility model;

[0017] Figure 2 This is a partial structural diagram of the connecting block of a domestic sewage collection device proposed in this utility model;

[0018] Figure 3 This is a cross-sectional view of the internal structure of the fixed cover plate of the domestic sewage collection device proposed in this utility model;

[0019] Figure 4 This is a partial structural diagram of the sewage tank of a domestic sewage collection device proposed in this utility model;

[0020] Figure 5 This is a cross-sectional schematic diagram of the internal structure of the filter plate of a domestic sewage collection device proposed in this utility model.

[0021] Legend:

[0022] 1. Fixed cover plate; 2. Connecting block; 3. Fixed locking block; 4. Locking bead; 5. Limiting plate; 6. Sliding column; 7. First spring; 8. Sewage tank; 9. Support column; 10. Filter plate; 11. Handle; 12. Limiting column; 13. Locking plate; 14. Second spring; 15. Sliding plate; 16. Drain outlet; 17. Control valve; 18. Filter box. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a domestic sewage collection device, including a fixed cover plate 1, a connecting block 2 on the upper surface of the fixed cover plate 1, a fixed locking block 3 fixedly connected to the lower surface of the connecting block 2, the outer wall of the fixed locking block 3 slidably connected to the inside of the fixed cover plate 1, a locking bead 4 slidably connected to the outer wall of the fixed locking block 3, the outer wall of the locking bead 4 slidably connected to the inside of the fixed cover plate 1, a limiting piece 5 fixedly connected to the outer wall of the locking bead 4, the outer wall of the limiting piece 5 slidably connected to the inside of the fixed cover plate 1, a sliding column 6 fixedly connected to the outer wall of the limiting piece 5, a first spring 7 provided on the outer wall of the sliding column 6, one end of the first spring 7 fixedly connected to the inside of the fixed cover plate 1, the other end of the first spring 7 fixedly connected to the outer wall of the limiting piece 5, and a support assembly provided on the lower surface of the fixed cover plate 1.

[0025] Specifically, the fixed cover 1 is used to block the odor emitted by sewage and prevent the storage device from affecting the user experience. The upper surface of the fixed cover 1 is provided with a connecting block 2 for installation. The connecting block 2 has a groove inside for easy gripping and handling, achieving the effect of convenient use. The connecting block 2 fixes the fixed clip 3, and the fixed clip 3 locks the fixed cover 1. The fixed clip 3 slides on the outer wall of the clip bead 4, which drives the limiting piece 5 to slide. The clip bead 4 locks the fixed clip 3. The limiting piece 5 drives the first spring 7 to compress. The first spring 7 rebounds, which drives the clip bead 4 to squeeze the fixed clip 3. The sliding post 6 limits the first spring 7, thereby achieving the effect of quick installation of the connecting block 2 and the fixed cover 1.

[0026] Reference Figure 4 The supporting components include a sewage tank 8, a fixed cover plate 1 is slidably connected to the upper surface of the sewage tank 8, and a supporting column 9 is fixedly connected to the outer wall of the sewage tank 8.

[0027] Specifically, the sewage tank 8 is used to collect domestic sewage. The cover plate 1 is attached to the upper surface of the sewage tank 8 to block the sewage from the outside. The support column 9 set on the outer wall of the sewage tank 8 serves as a support device.

[0028] Reference Figure 5 The wastewater tank 8 is equipped with a filter plate 10 inside. A handle 11 is fixedly connected to the upper surface of the filter plate 10. A limit post 12 is slidably connected inside the filter plate 10. A retaining plate 13 is fixedly connected to the outer wall of the limit post 12. The outer wall of the retaining plate 13 is slidably connected inside the wastewater tank 8. A second spring 14 is provided on the outer wall of the limit post 12. One end of the second spring 14 is fixedly connected to the outer wall of the retaining plate 13. The other end of the second spring 14 is fixedly connected to the inside of the filter plate 10. A sliding plate 15 is fixedly connected to the outer wall of the limit post 12. The outer wall of the sliding plate 15 is slidably connected inside the filter plate 10.

[0029] Specifically, the sewage tank 8 is equipped with a filter plate 10 for secondary filtration, which effectively filters the sewage. A handle 11 is provided on the upper surface of the filter plate 10 to assist in disassembly. By holding the handle 11 and pulling the sliding plate 15 with the thumb, the sliding plate 15 can drive the locking plate 13 to slide out of the sewage tank 8, thus disassembling the filter plate 10. The locking plate 13 can drive the limiting post 12 to slide, which can limit the second spring 14. The second spring 14 rebounds and can drive the locking plate 13 to engage with the sewage tank 8, thus installing the filter plate 10.

[0030] Reference Figure 4 A filter box 18 is fixedly connected to the lower surface of the connecting block 2, and the outer wall of the filter box 18 is slidably connected to the inside of the sewage tank 8.

[0031] Specifically, the connecting block 2 serves to fix the filter box 18. When the connecting block 2 is installed and removed, the filter box 18 is also removed. The filter box 18 performs the first filtration of sewage.

[0032] Reference Figure 1 The lower surface of the sewage tank 8 is provided with a drain outlet 16, and a control valve 17 is provided inside the drain outlet 16.

[0033] Specifically, the drain outlet 16 on the lower surface of the sewage tank 8 can discharge filtered sewage, and the control valve 17 inside the drain outlet 16 can control the opening and closing of the drain outlet 16.

[0034] Working principle: When the sewage collection device is needed, sewage can first be poured into the filter box 18 through the opening. The sewage undergoes the first filtration through the filter box 18. The fixed cover 1 and the filter box 18 can be removed from the sewage tank 8 together by using the handle connecting block 2. By driving the fixed block 3 to slide inside the fixed cover 1, the locking bead 4 will slide, and the limiting plate 5 will slide. While the limiting plate 5 is sliding, the first spring 7 will be compressed, and the sliding column 6 will slide inside the fixed cover 1, thereby achieving the effect of disassembling the connecting block 2 and the fixed cover 1. This allows for the regular cleaning of impurities inside the filter box 18, effectively preventing blockage.

[0035] After the first filtration, the wastewater enters the wastewater tank 8 and undergoes a second filtration through the filter plate 10. When cleaning the filtered wastewater, the filtered wastewater is discharged from the drain outlet 16 by manually controlling the control valve 17. In addition, when it is necessary to disassemble and clean the filter plate 10, by holding the handle 11 and pulling the sliding plate 15 with the thumb, the locking plate 13 can be slid out of the wastewater tank 8, and the limiting column 12 can be slid in the filter plate 10, thereby driving the second spring 14 to compress, achieving the effect of quick disassembly of the filter plate 10. Regular disassembly and cleaning of the filter plate 10 can prevent clogging. This device can not only achieve the effect of disassembling and cleaning the fixing block 3, but also achieve the effect of quick disassembly of the filter plate 10 to prevent clogging.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A domestic sewage collection device, comprising a fixed cover plate (1), characterized in that: The upper surface of the fixed cover plate (1) is provided with a connecting block (2), and the lower surface of the connecting block (2) is fixedly connected with a fixing block (3). The outer wall of the fixing block (3) is slidably connected to the inside of the fixed cover plate (1). The outer wall of the fixing block (3) is slidably connected with a bead (4). The outer wall of the bead (4) is slidably connected to the inside of the fixed cover plate (1). The outer wall of the bead (4) is fixedly connected with a limiting piece (5). The outer wall of the limiting piece (5) is slidably connected to the inside of the fixed cover plate (1). The outer wall of the limiting piece (5) is fixedly connected with a sliding column (6). The outer wall of the sliding column (6) is provided with a first spring (7). One end of the first spring (7) is fixedly connected to the inside of the fixed cover plate (1), and the other end of the first spring (7) is fixedly connected to the outer wall of the limiting piece (5). The lower surface of the fixed cover plate (1) is provided with a support assembly.

2. The domestic sewage collection device according to claim 1, characterized in that: The support assembly includes a sewage tank (8), a fixed cover plate (1) is slidably connected to the upper surface of the sewage tank (8), and a support column (9) is fixedly connected to the outer wall of the sewage tank (8).

3. A domestic sewage collection device according to claim 2, characterized in that: The sewage tank (8) is equipped with a filter plate (10) inside, and a handle (11) is fixedly connected to the upper surface of the filter plate (10).

4. A domestic sewage collection device according to claim 3, characterized in that: The filter plate (10) is internally connected to a limiting post (12), and the outer wall of the limiting post (12) is fixedly connected to a clamping plate (13). The outer wall of the clamping plate (13) is slidably connected to the inside of the sewage tank (8).

5. A domestic sewage collection device according to claim 4, characterized in that: The outer wall of the limiting post (12) is provided with a second spring (14), one end of the second spring (14) is fixedly connected to the outer wall of the card plate (13), and the other end of the second spring (14) is fixedly connected to the inside of the filter plate (10).

6. A domestic sewage collection device according to claim 5, characterized in that: The outer wall of the limiting post (12) is fixedly connected to a sliding plate (15), and the outer wall of the sliding plate (15) is slidably connected to the inside of the filter plate (10).

7. A domestic sewage collection device according to claim 1, characterized in that: The lower surface of the connecting block (2) is fixedly connected to a filter box (18), and the outer wall of the filter box (18) is slidably connected to the inside of the sewage tank (8).

8. A domestic sewage collection device according to claim 2, characterized in that: The lower surface of the sewage tank (8) is provided with a drain outlet (16), and a control valve (17) is provided inside the drain outlet (16).