Low-carbon domestic sewage treatment equipment

By adopting a combined structure of a filter cartridge and an insertion seat in the domestic sewage treatment equipment, combining the differential apertures and knocking mechanisms of the upper and lower filter plates, the problem of blockage of large particles is solved, and the filtration speed and filter performance are improved.

CN222524218UActive Publication Date: 2025-02-25SHANGHAI ZHONGQU ENVIRONMENT CO LTD
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Patent Information

Application Number
CN202421262342.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-25
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

Existing domestic sewage treatment equipment is prone to blockage due to large particulate matter during filtration, resulting in a reduced filtration speed and impact on the filter performance.

Method used

A low-carbon domestic sewage treatment equipment is designed, and a combined structure of a filter cartridge and an insertion seat is used to filter through the differential apertures of the upper filter plate and the lower filter plate, and the surface of the lower filter plate is knocked by the knocking mechanism to remove large particulate matter.

Benefits of technology

It effectively solves the problem of blockage of large particles, improves the filtration speed and filter performance, and ensures the stability and efficiency of sewage treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222524218U_ABST
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Abstract

The utility model relates to the technical field of domestic sewage treatment, and discloses low-carbon domestic sewage treatment equipment which comprises a sewage treatment tank, the sewage treatment tank comprises a tank body, a top cover is mounted at the top of the tank body, the top of the top cover is communicated with a feeding pipe, and an inner cavity of the tank body is fixedly connected with a filter frame. According to the low-carbon domestic sewage treatment equipment, a filter cartridge drives an inserting block to be inserted into an inserting groove, then a threaded column is in threaded connection with a positioning barrel, the position of the filter cartridge can be fixed, then large impurities are filtered through an upper filter plate, and the impurities are filtered again through a lower filter plate; the upper filter plate can move downwards under the impact of water flow, and the upper filter plate moves to drive a connecting rod and a beating ball to beat the surface of the lower filter plate, so that the problems that the topmost filter structure is blocked, the filtering speed is reduced, and the filtering performance is influenced due to the fact that a filter screen is blocked by large-particle impurities after long-time filtering are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of domestic sewage treatment, in particular to low-carbon domestic sewage treatment equipment. Background Art

[0002] Domestic sewage is the wastewater discharged from residents' daily lives, mainly from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and toilets in industrial enterprises.

[0003] The prior art discloses a domestic sewage treatment device (authorization announcement number CN204958576U), which includes an exhaust port, a water outlet, a bracket, a filter material loading port and a tank body, wherein the tank body is connected with a water inlet at the top, an exhaust port is provided at one end of the water inlet, a filter material loading port and a spare port are provided at both ends of the side wall of the tank body, an anthracite filter material layer is provided inside the tank body, a quartz sand filter material layer is provided at the lower end of the anthracite filter material layer, a first activated carbon layer is provided at the lower end of the quartz sand filter material layer, a pebble cushion layer is provided at the lower end of the first activated carbon layer, the negative oxygen ion layer is provided at the lower end of the pebble cushion layer, the second activated carbon layer is provided at the lower end of the negative oxygen ion layer, a water outlet is provided at the bottom of the tank body, and the tank body is welded to the upper end of the bracket. The utility model has a simple, compact and reasonable structure, can filter out a variety of impurities in sewage, has a good domestic sewage treatment effect, saves water resources, and protects the environment.

[0004] Although the above patent can filter out various impurities in sewage, there are many large particles in domestic sewage. When filtering, the large particles will be directly located on the top filter structure, which may easily cause the top filter structure to become clogged, thereby reducing the filtration speed. At the same time, the filter will be clogged by large particles after a long period of filtration, affecting the filtration performance. In order to solve the above problems, we have made improvements and proposed a low-carbon domestic sewage treatment equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a low-carbon domestic sewage treatment equipment to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A low-carbon domestic sewage treatment device comprises a sewage treatment tank, wherein the sewage treatment tank comprises a tank body, a top cover is installed on the top of the tank body, a feed pipe is connected to the top of the top cover, a filter frame is fixedly connected to the inner cavity of the tank body, an activated carbon adsorption layer is installed inside the filter frame, a discharge pipe is connected to the bottom of the tank body, and a bottom frame is fixedly connected to the bottom of the tank body;

[0008] A filter mechanism is installed at the bottom of the top cover, and the filter mechanism includes a filter cartridge and an insertion seat. The top of the inner cavity of the filter cartridge is fixedly connected with an upper connecting frame, and the inner cavity of the upper connecting frame is fixedly connected with an upper filter plate. The bottom of the inner cavity of the filter cartridge is fixedly connected with a lower connecting frame, and the inner cavity of the lower connecting frame is fixedly connected with a lower filter plate. The aperture of the lower filter plate is smaller than that of the upper filter plate.

[0009] As a further solution of the utility model: the top of the insertion seat is fixed to the bottom of the top cover, a slot is opened on one side of the inner cavity of the insertion seat, the tops of both sides of the filter cartridge are fixedly connected with connecting plates, the outer side of the connecting plate is fixedly connected with an insert block, and the surface of the insert block is plug-in connected to the inside of the slot.

[0010] As a further solution of the utility model: the inner cavity of the insert block is fixedly connected with a positioning cylinder, the inner cavity of the positioning cylinder is threadedly connected with a threaded column, and the threaded column is located inside the insert seat and is in close contact with one side of the insert seat.

[0011] As a further solution of the utility model: a knocking mechanism is installed on both sides of the bottom of the upper filter plate, and the knocking mechanism includes a slide groove and a connecting rod. The slide groove is opened on both sides of the inner cavity of the filter cartridge, and the bottom of the inner wall of the slide groove is fixedly connected with a return spring, and the top of the return spring is fixedly connected with a slider, and the slider is movably connected to the inside of the slide groove, and the inner side of the slider is fixedly connected to the surface of the upper connecting frame.

[0012] As a further solution of the utility model: the top of the connecting rod is fixedly connected to the bottom of the upper connecting frame, the connecting rod is arranged in an inclined structure, the bottom end of the connecting rod is fixedly connected to a knocking ball, and the bottom of the knocking ball is movably connected to the top of the lower filter plate.

[0013] As a further solution of the utility model: the top of the left side of the tank body is fixedly connected to a support seat, the inner cavity of the support seat is movably connected to a connecting seat, the top of the connecting seat is fixedly connected to a connecting block, and the right side of the connecting block is fixedly connected to the left side of the top cover.

[0014] As a further solution of the utility model: a positioning card plate is fixedly connected to the right side of the top cover, a positioning card seat is snap-connected to the surface of the positioning card plate, and a left side of the positioning card seat is fixed to the right side of the tank body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model drives the plug-in block to be inserted into the interior of the slot through the filter cartridge, and then the threaded connection with the positioning cartridge is made through the threaded column, so that the position of the filter cartridge can be fixed, and then the larger impurities are filtered through the upper filter plate, and the lower filter plate filters the impurities again. At the same time, the upper filter plate will move downward under the impact of the water flow, and the movement of the upper filter plate drives the connecting rod and the knocking ball to knock the surface of the lower filter plate, thereby solving the problem of many large particles of impurities in domestic sewage. In this way, the large particles of impurities will be directly located on the top filter structure during filtration, which may easily cause the top filter structure to be blocked, thereby reducing the filtration speed. At the same time, the filter screen will be blocked by large particles of impurities after long-term filtration, affecting the filtration performance.

[0017] 2. The utility model provides a slot so that the insert block can be smoothly inserted into the interior of the insert seat, further limiting the position of the filter cartridge and ensuring the stability of the filter cartridge during installation. The positioning card seat is provided so that the positioning card plate can be smoothly inserted into the interior thereof, thereby being able to position the top cover after it is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a low-carbon domestic sewage treatment equipment;

[0019] Figure 2 It is a cross-sectional view of a tank structure in a low-carbon domestic sewage treatment device;

[0020] Figure 3 A low-carbon domestic sewage treatment equipment Figure 2 A local enlarged schematic diagram of point A;

[0021] Figure 4 A bottom view of a filter cartridge structure in a low-carbon domestic sewage treatment device;

[0022] Figure 5 A schematic diagram of the connection of an insert seat structure in a low-carbon domestic sewage treatment device;

[0023] Figure 6 It is a top view of the filter cartridge structure in a low-carbon domestic sewage treatment device.

[0024] In the figure: 1. sewage treatment tank; 11. tank body; 12. top cover; 13. feed pipe; 14. positioning card plate; 15. positioning card seat; 16. bottom frame; 17. discharge pipe; 18. filter frame; 19. activated carbon adsorption layer; 110. support seat; 111. connecting seat; 112. connecting block; 2. filtering mechanism; 21. filter cylinder; 22. lower filter plate; 23. upper filter plate; 24. insert block; 25. threaded column; 26. insert seat; 27. positioning cylinder; 28. lower connecting frame; 29. ​​slot; 210. upper connecting frame; 211. connecting plate; 3. knocking mechanism; 31. slide groove; 32. reset spring; 33. slider; 34. connecting rod; 35. knocking ball. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the implementation mode of the utility model clearer, the technical solution in the implementation mode of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation mode of the utility model. Obviously, the implementation mode described is a part of the implementation mode of the utility model, not all the implementation modes. Based on the implementation mode of the utility model, all other implementation modes obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] See also Figure 1-6 A low-carbon domestic sewage treatment device comprises a sewage treatment tank 1, the sewage treatment tank 1 comprises a tank body 11, a top cover 12 is installed on the top of the tank body 11, a feed pipe 13 is connected to the top of the top cover 12, a filter frame 18 is fixedly connected to the inner cavity of the tank body 11, an activated carbon adsorption layer 19 is installed inside the filter frame 18, a discharge pipe 17 is connected to the bottom of the tank body 11, and a bottom frame 16 is fixedly connected to the bottom of the tank body 11;

[0028] A filter mechanism 2 is installed at the bottom of the top cover 12, and the filter mechanism 2 includes a filter cartridge 21 and an insertion seat 26. An upper connecting frame 210 is fixedly connected to the top of the inner cavity of the filter cartridge 21, and an upper filter plate 23 is fixedly connected to the inner cavity of the upper connecting frame 210. A lower connecting frame 28 is fixedly connected to the bottom of the inner cavity of the filter cartridge 21, and a lower filter plate 22 is fixedly connected to the inner cavity of the lower connecting frame 28. The aperture of the lower filter plate 22 is smaller than the aperture of the upper filter plate 23.

[0029] Specifically, the top of the insertion seat 26 is fixed to the bottom of the top cover 12, and a slot 29 is provided on one side of the inner cavity of the insertion seat 26. The tops of both sides of the filter cartridge 21 are fixedly connected with connecting plates 211, and the outer side of the connecting plate 211 is fixedly connected with an insert block 24. The surface of the insert block 24 is plug-connected with the interior of the slot 29. Through the above technical scheme, through the setting of the slot 29, the insert block 24 can be smoothly inserted into the interior of the insertion seat 26, and the position of the filter cartridge 21 is further limited to ensure the stability of the filter cartridge 21 during installation. The inner cavity of the insert block 24 is fixedly connected with a positioning cylinder 27, and the inner cavity of the positioning cylinder 27 is threadedly connected with a threaded column 25. The threaded column 25 is located in the interior of the insertion seat 26 and is in close contact with one side of the insertion seat 26. Through the above technical scheme, through the setting of the positioning cylinder 27, the threaded column 25 can be threadedly connected to the interior of the insert block 24. At the same time, the setting of the threaded column 25 can position the position of the insert block 24 after it is inserted into the interior of the slot 29, and then the filter cartridge 21 is fixed and removed.

[0030] Specifically, a support seat 110 is fixedly connected to the top of the left side of the tank body 11, and a connecting seat 111 is movably connected to the inner cavity of the support seat 110. A connecting block 112 is fixedly connected to the top of the connecting seat 111, and the right side of the connecting block 112 is fixedly connected to the left side of the top cover 12. Through the above technical scheme, the support seat 110 is set to support the connecting seat 111, so that the connecting seat 111 can be smoothly rotated in the support seat 110. Through the setting of the connecting block 112, the stability of the connection between the connecting seat 111 and the top cover 12 is improved. A positioning card plate 14 is fixedly connected to the right side of the top cover 12, and a positioning card seat 15 is connected to the surface of the positioning card plate 14. The left side of the positioning card seat 15 is fixed to the right side of the tank body 11. Through the above technical scheme, through the setting of the positioning card seat 15, the positioning card plate 14 can be smoothly inserted into its interior, so that the position of the top cover 12 after closing can be positioned.

[0031] See also Figure 1 , 2 And 3, a low-carbon domestic sewage treatment equipment, both sides of the bottom of the upper filter plate 23 are installed with a knocking mechanism 3, the knocking mechanism 3 includes a slide groove 31 and a connecting rod 34, the slide groove 31 is opened on both sides of the inner cavity of the filter cartridge 21, the bottom of the inner wall of the slide groove 31 is fixedly connected with a return spring 32, the top of the return spring 32 is fixedly connected with a slider 33, the slider 33 is movably connected to the inside of the slide groove 31, the inner side of the slider 33 is fixedly connected to the surface of the upper connecting frame 210, through the above technical scheme, through the setting of the slide groove 31, the slider 33 can slide smoothly inside the filter cartridge 21, further playing a guiding effect, at the same time the setting of the return spring 32, when the upper filter plate 23 is subjected to force, it will be compressed and deformed, and then the upper filter plate 23 can be restored to its original position.

[0032] Specifically, the top of the connecting rod 34 is fixedly connected to the bottom of the upper connecting frame 210, the connecting rod 34 is arranged in an inclined structure, the bottom end of the connecting rod 34 is fixedly connected with a knocking ball 35, and the bottom of the knocking ball 35 is movably connected to the top of the lower filter plate 22. Through the above technical scheme, through the setting of the connecting rod 34 and the knocking ball 35, when the upper filter plate 23 is subjected to force, the connecting rod 34 and the knocking ball 35 will move downward, and then the lower filter plate 22 can be knocked.

[0033] The working principle of the utility model is as follows: first, the filter cartridge 21 drives the insert block 24 to be inserted into the interior of the slot 29, and then the threaded column 25 is threadedly connected with the positioning cartridge 27 to fix the position of the filter cartridge 21, and then the top cover 12 is rotated, and the top cover 12 drives the connecting block 112 to rotate, and the connecting seat 111 is driven to rotate inside the support seat 110 through the rotation of the connecting block 112, and at the same time, the rotation of the top cover 12 drives the positioning card plate 14 to rotate until the positioning card plate 14 is stuck in the interior of the positioning card seat 15, so that the top cover 12 can be closed, and then the upper filter plate 23 is used to close the filter cartridge 21. Larger impurities are filtered, and the lower filter plate 22 filters the impurities again. At the same time, the upper filter plate 23 moves downward under the impact of the water flow, and the movement of the upper filter plate 23 drives the upper connecting frame 210 to move, and the movement of the upper connecting frame 210 drives the slider 33 to move. The slider 33 slides inside the slide groove 31, and the movement of the slider 33 compresses the return spring 32 to deform. At the same time, the movement of the upper filter plate 23 drives the connecting rod 34 and the knocking ball 35 to knock on the surface of the lower filter plate 22, and the filtered sewage is adsorbed and filtered through the activated carbon adsorption layer 19.

[0034] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A low-carbon domestic sewage treatment device, comprising a sewage treatment tank (1), characterized in that: The sewage treatment tank (1) comprises a tank body (11), a top cover (12) is installed on the top of the tank body (11), the top of the top cover (12) is connected to a feed pipe (13), the inner cavity of the tank body (11) is fixedly connected to a filter frame (18), an activated carbon adsorption layer (19) is installed inside the filter frame (18), the bottom of the tank body (11) is connected to a discharge pipe (17), and the bottom of the tank body (11) is fixedly connected to a base frame (16); A filter mechanism (2) is installed at the bottom of the top cover (12), the filter mechanism (2) comprising a filter cartridge (21) and an insertion seat (26), the top of the inner cavity of the filter cartridge (21) is fixedly connected to an upper connection frame (210), the inner cavity of the upper connection frame (210) is fixedly connected to an upper filter plate (23), the bottom of the inner cavity of the filter cartridge (21) is fixedly connected to a lower connection frame (28), the inner cavity of the lower connection frame (28) is fixedly connected to a lower filter plate (22), and the aperture of the lower filter plate (22) is smaller than the aperture of the upper filter plate (23); A knocking mechanism (3) is installed on both sides of the bottom of the upper filter plate (23), and the knocking mechanism (3) includes a slide groove (31) and a connecting rod (34). The slide groove (31) is opened on both sides of the inner cavity of the filter cylinder (21), and the bottom of the inner wall of the slide groove (31) is fixedly connected to a return spring (32), and the top of the return spring (32) is fixedly connected to a slider (33), and the slider (33) is movably connected to the inside of the slide groove (31), and the inner side of the slider (33) is fixedly connected to the surface of the upper connecting frame (210).

2. A low-carbon domestic sewage treatment equipment according to claim 1, characterized in that: The top of the insertion seat (26) is fixed to the bottom of the top cover (12); a slot (29) is provided on one side of the inner cavity of the insertion seat (26); the tops of both sides of the filter cartridge (21) are fixedly connected to connecting plates (211); the outer side of the connecting plate (211) is fixedly connected to an insert block (24); and the surface of the insert block (24) is plug-connected to the inside of the slot (29).

3. A low-carbon domestic sewage treatment equipment according to claim 2, characterized in that: The inner cavity of the insert block (24) is fixedly connected with a positioning cylinder (27), and the inner cavity of the positioning cylinder (27) is threadedly connected with a threaded column (25). The threaded column (25) is located inside the insertion seat (26) and is in close contact with one surface of the insertion seat (26).

4. A low-carbon domestic sewage treatment equipment according to claim 1, characterized in that: The top of the connecting rod (34) is fixedly connected to the bottom of the upper connecting frame (210), the connecting rod (34) is arranged in an inclined structure, the bottom end of the connecting rod (34) is fixedly connected to a knocking ball (35), and the bottom of the knocking ball (35) is movably connected to the top of the lower filter plate (22).

5. A low-carbon domestic sewage treatment equipment according to claim 1, characterized in that: A support seat (110) is fixedly connected to the top of the left side of the tank body (11), the inner cavity of the support seat (110) is movably connected to a connecting seat (111), the top of the connecting seat (111) is fixedly connected to a connecting block (112), and the right side of the connecting block (112) is fixedly connected to the left side of the top cover (12).

6. A low-carbon domestic sewage treatment equipment according to claim 1, characterized in that: The right side of the top cover (12) is fixedly connected with a positioning clamping plate (14), the surface of the positioning clamping plate (14) is clamped and connected with a positioning clamping seat (15), and the left side of the positioning clamping seat (15) is fixed to the right side of the tank body (11).

Citation Information

Patent Citations

  • Domestic sewage treatment equipment of family

    CN204958576U