A new type of rural sewage decentralized centralized treatment device

Abstract

This utility model discloses a novel decentralized centralized treatment device for rural sewage, comprising a treatment shell. A first treatment channel and a second treatment channel are fixedly connected to both sides of the outer wall of the treatment shell. Two symmetrical treatment ports are opened through the top of the treatment shell, and filter components are installed inside the treatment ports. This utility model utilizes an electric telescopic rod to push or pull a mounting rack on a mounting support plate to move it. The mounting rack then drives a rotating shaft and a moving cam on a moving gear to rotate. The moving cam then provides a pushing force to its corresponding moving bracket, causing the moving bracket to move multiple moving inserts. These moving inserts then pass through a filter grid plate, reducing clogging of the filter grid plate and facilitating its disassembly and replacement, thereby improving the performance.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a novel decentralized centralized wastewater treatment device for rural areas. Background Technology

[0002] Rural sewage refers to wastewater generated from the daily lives of rural residents, mainly including toilet flushing (black water), washing, bathing (grey water), and kitchen drainage. Sewage treatment plants are widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and are increasingly becoming part of the daily lives of ordinary people. The existing decentralized and centralized treatment of rural sewage suffers from problems such as filter screens and filter layers being prone to clogging. At the same time, the filter screens are not easy to disassemble after filtration, and the screens have a short service life, requiring manual removal of screws one by one, which is very troublesome, thus reducing the effectiveness of use. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a new type of decentralized centralized rural sewage treatment device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a novel decentralized centralized treatment device for rural sewage, comprising a treatment shell, wherein a first treatment channel and a second treatment channel are fixedly connected to both sides of the outer side wall of the treatment shell, and two symmetrical treatment ports are opened through the top of the treatment shell, wherein a filter assembly is provided inside the treatment ports;

[0005] The processing housing has two symmetrical moving slots at its top. A sliding slider is slidably connected inside the moving slot. A moving spring is fixedly connected to the inner wall of the moving slot. The end of the moving spring is fixedly connected to its corresponding moving slider. A moving bracket is fixedly connected to the bottom of the moving slider. Multiple moving inserts are fixedly connected to the side wall of the moving bracket. A moving component is connected to the top of the processing housing.

[0006] As a further description of the above technical solution:

[0007] The filter assembly includes a filter grid plate that is slidably connected inside the processing port. A pull plate is provided on the top of the filter grid plate, and a handle is fixedly connected to the top of the pull plate. An installation slot is provided at the bottom of the pull plate, and the installation slot engages with the filter grid plate.

[0008] As a further description of the above technical solution:

[0009] The filter grid plate has limit slots on both the front and rear sides, and the pull plate has limit strips running through both the front and rear sides. One end of the limit strip is fixedly connected to a limit block, and the other end of the limit strip is movably inserted into one of the limit slots.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the limiting insert is movably sleeved with a limiting spring, and the two ends of the limiting spring are respectively fixedly connected to the side wall of the limiting pull block and the side wall of the pulling cross plate.

[0012] As a further description of the above technical solution:

[0013] The moving component includes a movable shaft that passes through and is rotatably connected to the top of the processing housing. A movable cam and a movable gear are fixedly connected to both ends of the movable shaft, and a mounting groove is provided on the top of the processing housing.

[0014] As a further description of the above technical solution:

[0015] An installation slider is slidably connected inside the installation groove. An installation rack is fixedly connected to the top of the installation slider, and an installation support plate is fixedly connected to the side wall of the installation rack.

[0016] As a further description of the above technical solution:

[0017] The mounting rack meshes with the moving gear, a mounting block is fixedly connected to the top of the processing housing, an electric telescopic rod is fixedly connected to the surface of the mounting block, and the piston end of the electric telescopic rod is fixedly connected to the mounting support plate.

[0018] This utility model has the following beneficial effects:

[0019] The filter assembly allows the filter grid plate, pull plate, handle, limit strip, limit block, and limit spring to work together. By pulling or releasing the limit block, the limit block causes the limit strip to engage or disengage with the limit slot on the filter grid plate. Then, pulling the filter grid plate separates it from the mounting slot on the pull plate, allowing for disassembly and replacement. The moving assembly allows the moving shaft, moving cam, moving gear, mounting slider, mounting rack, mounting support plate, mounting block, and mounting electric telescopic rod to work together. The mounting electric telescopic rod pushes or pulls the mounting rack on the mounting support plate to move it. The mounting rack then drives the moving shaft and moving cam on the moving gear to rotate. The moving cam then provides a pushing force to its corresponding moving bracket, causing the moving bracket to move multiple moving strips. These moving strips then pass through the filter grid plate, reducing clogging and facilitating filter grid disassembly and replacement, thus improving performance. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a novel decentralized and centralized rural sewage treatment device proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the treatment shell of a novel decentralized centralized rural sewage treatment device proposed in this utility model;

[0022] Figure 3 for Figure 1 Enlarged structural diagram at point A;

[0023] Figure 4 for Figure 1 Enlarged structural diagram at point B.

[0024] Legend:

[0025] 1. Processing shell; 2. First processing channel; 3. Filter grid plate; 4. Pulling horizontal plate; 5. Handle; 6. Limiting insert; 7. Limiting pull block; 8. Limiting spring; 9. Moving slider; 10. Moving spring; 11. Moving bracket; 12. Moving insert; 13. Moving shaft; 14. Moving cam; 15. Moving gear; 16. Installing slider; 17. Installing rack; 18. Installing support plate; 19. Installing block; 20. Installing electric telescopic rod. Detailed Implementation

[0026] 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.

[0027] Reference Figure 1-4This utility model provides a novel decentralized and centralized rural sewage treatment device, comprising a treatment shell 1, with a first treatment channel 2 and a second treatment channel fixedly connected to both sides of the outer wall of the treatment shell 1, and two symmetrical treatment ports penetrating through the top of the treatment shell 1. A filter assembly is installed inside the treatment ports to filter sewage. The filter assembly includes a filter grid plate 3 slidably connected inside the treatment port, a pull plate 4 on the top of the filter grid plate 3, a handle 5 fixedly connected to the top of the pull plate 4, and an installation slot at the bottom of the pull plate 4 for engaging with the filter grid plate 3. Limiting slots are provided on both the front and rear sides of the filter grid plate 3, and limiting strips 6 are penetrating through both the front and rear sides of the pull plate 4. One end of the limiting strip 6 is fixedly connected to a limiting block 7, and the other end of the limiting strip 6 is movably inserted into one of the limiting slots. A limiting spring 8 is movably sleeved on the outer wall of the limiting strip 6, and both ends of the limiting spring 8 are fixedly connected to the side wall of the limiting block 7 and the side wall of the pull plate 4, respectively. The filter grid plate 3 achieves the purpose of filtering sewage.

[0028] The processing housing 1 has two symmetrical moving slots on its top. Moving sliders 9 are slidably connected inside the moving slots. Moving springs 10 are fixedly connected to the inner walls of the moving slots, with the ends of the moving springs 10 fixedly connected to their corresponding moving sliders 9. Moving brackets 11 are fixedly connected to the bottom of the moving sliders 9, and multiple moving inserts 12 are fixedly connected to the side walls of the moving brackets 11. A moving assembly is connected to the top of the processing housing 1. The moving assembly includes a moving shaft 13 that passes through and rotatably connects to the top of the processing housing 1. Moving cams 14 and moving gears are fixedly connected to both ends of the moving shaft 13, respectively. The processing housing 1 has a wheel 15. The top of the processing housing 1 has a mounting groove. A mounting slider 16 is slidably connected inside the mounting groove. A mounting rack 17 is fixedly connected to the top of the mounting slider 16. A mounting support plate 18 is fixedly connected to the side wall of the mounting rack 17. The mounting rack 17 meshes with the moving gear 15. A mounting block 19 is fixedly connected to the top of the processing housing 1. An electric telescopic rod 20 is fixedly connected to the surface of the mounting block 19. The piston end of the electric telescopic rod 20 is fixedly connected to the mounting support plate 18. The electric telescopic rod 20 is used to push the mounting support plate 18 to move.

[0029] Working principle: In use, first activate the electric telescopic rod 20 on the mounting block 19. The electric telescopic rod 20 pushes the mounting rack 17 on the mounting support plate 18 to move. Then, the mounting slider 16 on the mounting rack 17 slides and is guided inside the mounting groove. At the same time, the mounting rack 17 also drives the moving shaft 13 and the moving cam 14 on the moving gear 15 to rotate. Then, the moving cam 14 provides a pushing force to its corresponding moving bracket 11, so that the moving bracket 11 drives multiple moving inserts 12 to move. At the same time, the moving slider 9 and the moving spring 10 on the moving bracket 11 slide and are guided along the inside of the moving groove. Then, the multiple moving inserts 12 on the moving bracket 11 pass through the filter grid plate 3, thereby reducing the clogging of the filter grid plate 3.

[0030] After the blockage is resolved, the electric telescopic rod 20 is activated again to pull the mounting rack 17 on the mounting support plate 18 to move and reset. The mounting rack 17 also drives the moving shaft 13 and the moving cam 14 on the moving gear 15 to reset, so that the moving spring 10 gives the moving slider 9 a restoring force, so that the moving slider 9 also drives the multiple moving inserts 12 on the moving bracket 11 to reset.

[0031] Then pull handle 5, causing handle 5 to pull the filter grid plate 3 on the pull plate 4 to separate from the treatment port. Next, pull the limiting block 7, causing the limiting block 7 to move the limiting insert 6 and the limiting spring 8 along the direction of the pull plate 4. Then the limiting insert 6 separates from one of the limiting ports. Then pull the filter grid plate 3, causing the filter grid plate 3 to separate from the mounting slot on the pull plate 4.

[0032] Then pick up the new filter grid plate 3 and make the filter grid plate 3 engage with the mounting slot on the pull plate 4. Then release the limit pull block 7 so that the limit spring 8 gives the limit insert 6 a restoring force, so that the limit insert 6 engages with one of the limit sockets for limitation.

[0033] 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 novel decentralized centralized treatment device for rural sewage, comprising a treatment shell (1), characterized in that: The outer side wall of the processing housing (1) is fixedly connected to the first processing channel (2) and the second processing channel respectively. The top of the processing housing (1) has two symmetrical processing ports, and the processing ports are equipped with filter components. The top of the processing housing (1) has two symmetrical moving slots. The moving slots are slidably connected to the moving sliders (9). The inner wall of the moving slots is fixedly connected to the moving springs (10). The end of the moving springs (10) is fixedly connected to the corresponding moving sliders (9). The bottom of the moving sliders (9) is fixedly connected to the moving brackets (11). The side wall of the moving brackets (11) is fixedly connected to multiple moving inserts (12). The top of the processing housing (1) is connected to the moving components.

2. The novel decentralized centralized rural sewage treatment device according to claim 1, characterized in that: The filter assembly includes a filter grid plate (3) that is slidably connected inside the processing port. A pull plate (4) is provided on the top of the filter grid plate (3). A handle (5) is fixedly connected to the top of the pull plate (4). An installation slot is provided at the bottom of the pull plate (4). The installation slot is engaged with the filter grid plate (3).

3. A novel decentralized centralized rural sewage treatment device according to claim 2, characterized in that: The filter grid plate (3) has limit slots on both the front and rear sides, and the pull plate (4) has limit strips (6) running through both the front and rear sides. One end of the limit strip (6) is fixedly connected to a limit block (7), and the other end of the limit strip (6) is movably inserted into one of the limit slots.

4. A novel decentralized centralized rural sewage treatment device according to claim 3, characterized in that: The outer wall of the limiting insert (6) is movably sleeved with a limiting spring (8), and the two ends of the limiting spring (8) are fixedly connected to the side wall of the limiting pull block (7) and the side wall of the pulling cross plate (4), respectively.

5. A novel decentralized centralized rural sewage treatment device according to claim 1, characterized in that: The moving component includes a moving shaft (13) that passes through and is rotatably connected to the top of the processing housing (1). The two ends of the moving shaft (13) are respectively fixedly connected to a moving cam (14) and a moving gear (15). The top of the processing housing (1) is provided with a mounting groove.

6. A novel decentralized centralized rural sewage treatment device according to claim 5, characterized in that: An installation slider (16) is slidably connected inside the installation groove. An installation rack (17) is fixedly connected to the top of the installation slider (16). An installation support plate (18) is fixedly connected to the side wall of the installation rack (17).

7. A novel decentralized centralized rural sewage treatment device according to claim 6, characterized in that: The mounting rack (17) is meshed with the moving gear (15), and the top of the processing housing (1) is fixedly connected to the mounting block (19). The surface of the mounting block (19) is fixedly connected to the mounting electric telescopic rod (20), and the piston end of the mounting electric telescopic rod (20) is fixedly connected to the mounting support plate (18).

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