Efficient domestic sewage treatment device
By adopting an inclined filter plate and sliding seat structure in the domestic sewage treatment device, the problem of difficult to remove accumulated objects in the filter screen is solved, and convenient debris cleaning and low-cost anti-blocking effect are achieved.
Patent Information
- Application Number
- CN202422260589.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-14
AI Technical Summary
In existing domestic sewage treatment devices, horizontal placement of the filter makes it difficult to remove the accumulated substances, especially when the accumulated substances are greater than the filter outlet height, it is difficult to extract.
The filter plate and sliding seat structure are adopted to drive the filter plate to move through the pull rod. Combined with the baffle design, the filter plate shakes and automatic accumulation of debris are achieved, making it easy to clean.
Effectively prevent filter plates from being blocked, improves the convenience and efficiency of debris cleaning, and reduces the maintenance cost of the device.
Smart Images

Figure CN223042297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sewage treatment, in particular to a high-efficiency domestic sewage treatment device. Background Art
[0002] Rural domestic sewage is the wastewater discharged by rural residents in their daily lives. At present, rural domestic sewage in China is characterized by small water volume, large variation in water quality and quantity, and scattered population, making it difficult to collect. It is not suitable for centralized treatment in large sewage treatment systems and is mostly treated in a decentralized manner.
[0003] After retrieval, an integrated device for efficiently treating domestic sewage with the utility model patent publication number of CN220572764U belongs to the field of sewage treatment technology. It includes a sewage treatment tank, and a filter screen plate is arranged inside the sewage treatment tank. A rotating motor is fixedly connected to the outer wall of the top of the sewage treatment tank. When in use, the rotating motor is started, and the output shaft of the rotating motor rotates to drive the rotating shaft to rotate. The rotation of the rotating shaft drives the scraper to rotate. When the scraper rotates, it can clean the deposits on the surface of the filter screen plate. The rotation of the scraper drives the bristles to rotate, and the bristles can clean the mesh holes of the filter screen plate, making the deposits on the top of the filter screen plate in a moving state and ensuring that the mesh holes of the filter screen plate are not easily blocked.
[0004] However, the filter screen of this device is horizontally placed in the box body and needs to be pulled out from the side of the box body. When too much garbage accumulates, it will be blocked by anti-blocking structures such as the rotating shaft, scraper, and bristles. And when the thickness of the accumulated deposits is greater than the height of the filter screen outlet, it is difficult to pull out the filter screen and the relatively thick accumulated deposits. Summary of the Utility Model
[0005] In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a high-efficiency domestic sewage treatment device to solve the problem of difficult extraction of the filter screen and relatively thick accumulated deposits as mentioned in the background art.
[0006] To solve the above technical problems, the utility model provides the following technical solution: A high-efficiency domestic sewage treatment device includes a main body, the main body includes a box body, the box body is provided with a receiving cavity with an upper opening and a box cover for sealing the receiving cavity. Both sides inside the receiving cavity are provided with sliding seats slidably arranged along the length direction of the box body, and two sliding seats are jointly and detachably connected with an inclined filter plate; the box cover is provided with a feed port located directly above the filter plate and close to the highest point of the filter plate.
[0007] The sliding seat is connected with a pull rod penetrating to the outside of the box body, and the pull rod is used to drive the filter plate to move when pulled.
[0008] Preferably, positioning holes are provided at both sliding seats, and positioning pins inserted and matched with the positioning holes are provided at the lower end surface of the filter plate.
[0009] Preferably, the filter plate is rectangular and is provided with a U-shaped baffle, and the baffle is fixed on one short side and both long sides at the lower part of the filter plate.
[0010] Preferably, two sliding seats are jointly connected with a connecting plate, the pull rod is perpendicularly fixed to the connecting plate, and a through hole for the pull rod to extend out is provided at one short side of the box body.
[0011] Preferably, a handle is provided at one end of the pull rod located outside the box body.
[0012] Preferably, a sealing cover for sealing fit is provided at the feed inlet, and a water outlet is provided at the bottom of one side of the box body.
[0013] Compared with the prior art, the beneficial effects that the present utility model can achieve are that the present utility model is provided with an inclined filter plate inside the box body, and the filter plate is placed in the box body from top to bottom in a matching manner. A baffle is provided at the lower side of the filter plate. When sewage is poured into the box body from the feed inlet above, sundries will be filtered by the filter plate and accumulate at the baffle. Moreover, sliding seats are provided in the box body, and when the sliding seats slide, they can drive the inclined filter plate to move, so that the filter plate can be manually shaken to avoid blockage of the filter plate; compared with the prior art, it has a low-cost anti-blocking structure, and the inclined filter plate and the baffle can accumulate more sundries, and it is more convenient to move up and down when taking out the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the main body of the present utility model;
[0015] Figure 2 It is a schematic diagram after the box body and the box cover of the present utility model are disassembled;
[0016] Figure 3 It is a schematic diagram after the filter plate of the present utility model is separated;
[0017] Figure 4 It is a side sectional view of the main body of the present utility model;
[0018] Wherein: 1. Main body; 2. Box body; 21. Accommodating cavity; 22. Water outlet; 3. Box cover; 31. Feed inlet; 4. Sealing cover; 5. Handle; 6. Baffle; 7. Filter plate; 71. Positioning pin; 8. Sliding seat; 81. Positioning hole; 9. Connecting plate; 10. Pull rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.
[0020] Embodiment:
[0021] As Figures 1-4 shown, the present utility model provides a high-efficiency domestic sewage treatment device, including a main body 1. The main body 1 includes a box body 2. An accommodation cavity 21 with an open upper end is provided at the box body 2, and a box cover 3 for sealing the accommodation cavity 21. It is characterized in that: sliding seats 8 are slidably arranged along the length direction of the box body 2 on both sides inside the accommodation cavity 21, and an inclined filter plate 7 is detachably connected by the two sliding seats 8; a feed inlet 31 is provided on the box cover 3 directly above the filter plate 7 and close to the highest point of the filter plate 7;
[0022] A pull rod 10 is connected to the sliding seat 8 and penetrates to the outside of the box body 2. The pull rod 10 is used to drive the filter plate 7 to move when pulled;
[0023] Among them, the sliding fit of the sliding seat 8 can be realized by a well-known structure of a slider and a sliding groove.
[0024] In this embodiment, specifically, positioning holes 81 are provided at both sliding seats 8, and positioning pins 71 inserted and matched with the positioning holes 81 are provided at the lower end surface of the filter plate 7;
[0025] Among them, the arrangement of the positioning holes 81 and the positioning pins 71 can realize the detachable connection between the filter plate 7 and the sliding seat 8, and the filter plate 7 can be taken out after the box cover 3 is opened.
[0026] In this embodiment, specifically, the filter plate 7 is rectangular and is provided with a U-shaped baffle 6. The baffle 6 is fixed on the short side and both long sides at the lower part of the filter plate 7;
[0027] Among them, the setting of the U-shaped baffle 6 enables more sundries to be accumulated at the filter plate 7, and the sundries accumulated can be taken out through the baffle 6 when the filter plate 7 is taken out.
[0028] In this embodiment, specifically, the two sliding seats 8 are jointly connected with a connecting plate 9. The pull rod 10 is perpendicularly fixed to the connecting plate 9, and a through hole for the pull rod 10 to extend out is provided at one short side of the box body 2;
[0029] Among them, when the pull rod 10 moves, it can drive the connecting plate 9 and the two sliding seats 8 to move, that is, it can drive the filter screen to move, so that the blockages at the higher part of the filter plate 7 fall to the lower part and accumulate.
[0030] In this embodiment, specifically, one end of the pull rod 10 located outside the box body 2 is provided with a handle 5;
[0031] Among them, the handle 5 can make it easier to extend and retract the pull rod 10.
[0032] In this embodiment, specifically, a sealing cover 4 with a sealing fit is provided at the feed inlet 31, and a water outlet 22 is provided at one side bottom of the box body 2;
[0033] Among them, the sealing cover 4 can seal the accommodating cavity 21 to prevent peculiar smell from escaping when not in use, and a well-known sealing plug can be provided at the water outlet 22.
[0034] Working principle: When treating domestic sewage, pour the sewage from the feed inlet 31. The sewage will be filtered by the higher part of the filter plate 7. The filtered sundries will stay at the higher part of the filter plate 7 or automatically fall to the baffle 6 at the lower part. When it is blocked, hold the handle 5 and pull the pull rod 10 to drive the connecting plate 9, the sliding seat 8 and the filter plate 7 to displace, so that the filter plate 7 shakes, and shake the sundries blocking the surface of the filter plate 7 to the baffle 6 at the lower part. When the blockage is saturated, open the box cover 3, separate the positioning pin 71 of the filter plate 7 from the positioning hole 81 of the sliding seat 8, and then the filter plate 7 can be taken out. The filter plate 7 is in an inclined state and at this time the sundries will accumulate at the U-shaped baffle 6, so the filter plate 7 and the accumulated sundries can be taken out more easily.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A domestic sewage efficient treatment device, comprising a main body (1), the main body (1) comprising a box (2), the box (2) being provided with a receiving chamber (21) with an upper opening, and a box cover (3) for sealing the receiving chamber (21), characterized in that: Both sides of the interior of the accommodating chamber (21) are provided with sliding seats (8) slidably arranged along the length direction of the box body (2), and the two sliding seats (8) are detachably connected to an inclined filter plate (7); a feed port (31) is provided on the box cover (3) and is located directly above the filter plate (7) and close to the highest point of the filter plate (7); The sliding seat (8) is connected with a pull rod (10) which penetrates the outside of the box body (2), and the pull rod (10) is used to drive the filter plate (7) to move when being pulled.
2. The highly efficient domestic sewage treatment device according to claim 1, characterized in that: The two sliding seats (8) are both provided with positioning holes (81), and the lower end surface of the filter plate (7) is provided with positioning pins (71) which are plugged and matched with the positioning holes (81).
3. A domestic sewage efficient treatment device according to claim 2, characterized in that: The filter plate (7) is rectangular and is provided with a U-shaped baffle (6). The baffle (6) is fixed on one side of a short side and both sides of a long side at a lower part of the filter plate (7).
4. A domestic sewage efficient treatment device according to claim 3, characterized in that: The two sliding seats (8) are commonly connected to a connecting plate (9), a pull rod (10) is vertically fixed to the connecting plate (9), and a through hole for the pull rod (10) to extend is provided on one side of the short side of the box body (2).
5. A domestic sewage efficient treatment device according to claim 4, characterized in that: A handle (5) is provided at one end of the pull rod (10) located outside the box body (2).
6. A domestic sewage efficient treatment device according to claim 5, characterized in that: A sealing cover (4) is provided at the feed inlet (31) and a water outlet (22) is provided at the bottom of one side of the box body (2).
Citation Information
Patent Citations
Integrated device capable of efficiently treating domestic sewage
CN220572764U