CN219002119U

CN219002119U - Pretreatment composite pool for rural domestic sewage

Info

Publication number: CN219002119U
Application number: CN202223580295.3U
Authority: CN
Inventors: 钟罗罗; 李俊南; 于海波
Original assignee: Guangdong Fenghe Environmental Protection Technology Co ltd
Current assignee: Guangdong Fenghe Environmental Protection Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-12
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a pretreatment composite tank for rural domestic sewage, which relates to the technical field of sewage treatment and comprises a pretreatment tank and a water outlet pipe arranged at the bottom of the pretreatment tank, wherein the upper surface of the pretreatment tank is fixedly connected with a connecting plate, the lower end of the connecting plate is fixedly connected with an L-shaped pipe, the bottom of the L-shaped pipe is fixedly embedded with a filter plate, the filter plate is provided with a filter hole, the top of the pretreatment tank is inserted with a water inlet pipe, the water inlet pipe is fixedly communicated with the L-shaped pipe, the end part of the L-shaped pipe is connected with a circular plate through an elastic mechanism, and the circular plate is fixedly connected with evenly distributed dredging rods; according to the utility model, the rotating mechanism is driven to rotate by utilizing water flow power, and the deflector rod, the convex blocks and the rotating mechanism are matched, so that the circular plate and the dredging rod can be driven to move to dredge the filter holes.

Description

Pretreatment composite pool for rural domestic sewage

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a pretreatment composite tank for rural domestic sewage.

Background

Domestic sewage is waste water discharged from daily life of residents, and pollutants contained in the domestic sewage are mainly organic matters and a large number of pathogenic microorganisms (such as parasitic ova, enteroviruses and the like). Organic matters existing in domestic sewage are extremely unstable and are easy to be decomposed to generate malodor. Bacteria and pathogens are propagated in large quantities by taking organisms in domestic sewage as nutrients, and can lead to epidemic spread of infectious diseases. Therefore, the domestic sewage must be treated before being discharged.

At present, before domestic sewage is treated, the domestic sewage needs to be pretreated, solid impurities in the domestic sewage are removed, the domestic impurities in the domestic sewage are intercepted by a filtering device at present, the existing filtering device is a filter plate provided with a filter hole, in order to prevent blockage, the filter plate can be cleaned, the existing cleaning device is usually cleaned by utilizing a scraper, but the scraper can only clean the surface of the filter plate, but cannot dredge the filter hole, and the filter hole is still easy to block, so that a rural domestic sewage pretreatment composite pool is provided.

Disclosure of Invention

The utility model aims to provide a composite pool for pretreatment of rural domestic sewage, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compound pond of preliminary treatment of rural domestic sewage, includes preliminary treatment pond and installs the outlet pipe in preliminary treatment pond bottom, preliminary treatment pond upper surface fixedly connected with connecting plate, connecting plate lower extreme fixedly connected with L type pipe, L type pipe bottom is fixed to be inlayed and is equipped with the filter plate, set up the filtration pore on the filter plate, just preliminary treatment pond top cartridge has the inlet tube, just inlet tube and L type pipe fixed through connection, L type pipe tip is connected with the plectane through setting up elastic mechanism, evenly distributed's dredging rod is fixedly connected with on the plectane; and the pushing mechanism is used for pushing the circular plate and is arranged at the center of the circular plate.

Preferably, the pushing mechanism comprises a rotating shaft which is rotatably inserted in the center of the circular plate, the outer surface of the circular plate is fixedly connected with a convex block, one end, close to the convex block, of the rotating shaft is fixedly connected with a deflector rod, the deflector rod is in rotating fit with the convex block, and the other end of the rotating shaft is provided with a rotating mechanism.

Preferably, the rotating mechanism comprises rotating blades rotatably arranged on the outer surface of the other end of the rotating shaft, and the rotating blades are distributed in an annular array.

Preferably, one end of the rotating shaft far away from the circular plate penetrates through the filter plate and is rotationally connected with the inner surface of the L-shaped pipe.

Preferably, the elastic mechanism comprises a T-shaped rod fixedly arranged at the top of the circular plate, a cylindrical groove matched with the T-shaped rod is formed in the bottom of the L-shaped pipe, the T-shaped rod is slidably arranged in the cylindrical groove, a spring is sleeved on the outer surface of the T-shaped rod, one end of the spring is fixedly connected with the inner surface of the cylindrical groove, and the other end of the spring is fixedly connected with the T-shaped rod.

Preferably, the number of the dredging rods is the same as that of the filtering holes, and the dredging rods are in one-to-one correspondence with the filtering holes.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the rotating mechanism is driven to rotate by utilizing water flow power, and the deflector rod, the convex blocks and the rotating mechanism are matched, so that the circular plate and the dredging rod can be driven to move to dredge the filter holes.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the entire present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a pretreatment pool; 2. a water outlet pipe; 3. a connecting plate; 4. a water inlet pipe; 5. an L-shaped tube; 6. a rotating shaft; 7. rotating the blade; 8. a filter plate; 9. a circular plate; 10. filtering holes; 11. a deflector rod; 12. a bump; 13. a dredging rod; 14. a spring; 15. a cylindrical groove; 16. t-shaped rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4 for illustrating an embodiment 1, a composite pool for pretreatment of rural domestic sewage in the drawings comprises a pretreatment pool 1 and a water outlet pipe 2 arranged at the bottom of the pretreatment pool 1, wherein a connecting plate 3 is fixedly connected to the upper surface of the pretreatment pool 1, a filter plate 8 is fixedly embedded in the bottom of an L-shaped pipe 5,L type pipe 5 fixedly connected to the lower end of the connecting plate 3, a filter hole 10 is formed in the filter plate 8, a water inlet pipe 4 is inserted in the top of the pretreatment pool 1, the water inlet pipe 4 is fixedly connected with the L-shaped pipe 5 in a penetrating manner, a circular plate 9 is connected to the end of the L-shaped pipe 5 through an elastic mechanism, and dredging rods 13 which are uniformly distributed are fixedly connected to the circular plate 9; a pushing mechanism for pushing the circular plate 9 is provided at the center of the circular plate 9.

Referring to fig. 2-3, the pushing mechanism includes a rotating shaft 6 rotatably inserted in the center of the circular plate 9, a bump 12 is fixedly connected to the outer surface of the circular plate 9, one end of the rotating shaft 6, which is close to the bump 12, is fixedly connected with a shift lever 11, the shift lever 11 is in rotational fit with the bump 12, and a rotating mechanism is disposed at the other end of the rotating shaft 6.

Referring to fig. 3-4, the elastic mechanism includes a T-shaped rod 16 fixedly mounted on the top of the circular plate 9, a cylindrical groove 15 matched with the T-shaped rod 16 is formed at the bottom of the l-shaped tube 5, the T-shaped rod 16 is slidably mounted inside the cylindrical groove 15, a spring 14 is sleeved on the outer surface of the T-shaped rod 16, one end of the spring 14 is fixedly connected with the inner surface of the cylindrical groove 15, and the other end of the spring 14 is fixedly connected with the T-shaped rod 16.

Referring to fig. 2-3, the number of dredging rods 13 is the same as that of the filter holes 10, and the dredging rods 13 are in one-to-one correspondence with the filter holes 10.

In this embodiment, sewage enters the L-shaped tube 5 through the water inlet tube 4, the water flow drives the rotating shaft 6 to rotate, the deflector rod 11 on the rotating shaft 6 moves along with the rotating shaft, when the deflector rod 11 approaches the protruding block 12, the protruding block 12 and the circular plate 9 are pushed to move to one side of the filter plate 8, and the dredging rod 13 on the circular plate 9 is inserted into the filter hole 10 to dredge the filter hole 10.

In this embodiment, when the disc 9 moves in a direction approaching the filter plate 8, the T-shaped rod 16 fixedly connected to the disc 9 moves along with the movement, and the spring 14 is stretched, and when the deflector 11 rotates away from the projection 12, the spring 14 is contracted, and the disc 9 and the dredging rod 13 are driven to return.

Example 2

Referring to fig. 2-3, the rotating mechanism includes rotating blades 7 rotatably mounted on the outer surface of the other end of the rotating shaft 6, and the rotating blades 7 are distributed in an annular array.

Referring to fig. 2-3, an end of the rotary shaft 6 away from the circular plate 9 penetrates the filter plate 8 and is rotatably connected with the inner surface of the L-shaped tube 5.

In this embodiment, the rivers pass through rotor blade 7, can drive rotor blade 7 rotation, and then drive pivot 6 and rotate, through setting up rivers driven mode, need not additionally to set up drive arrangement, the energy saving.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound pond of pretreatment of rural domestic sewage, includes pretreatment tank (1) and installs outlet pipe (2) in pretreatment tank (1) bottom, its characterized in that, fixedly connected with connecting plate (3) on pretreatment tank (1) upper surface, connecting plate (3) lower extreme fixedly connected with L type pipe (5), filter plate (8) are fixedly inlayed to L type pipe (5) bottom, filter hole (10) have been seted up on filter plate (8), just inlet tube (4) are inserted at pretreatment tank (1) top, just inlet tube (4) are connected with L type pipe (5) fixed link up, L type pipe (5) tip is connected with plectane (9) through setting up elastic mechanism, evenly distributed's mediation pole (13) are fixedly connected with on plectane (9);

further comprises:

and the pushing mechanism is arranged at the center of the circular plate (9) and is used for pushing the circular plate (9).

2. The composite pool for pretreatment of rural domestic sewage according to claim 1, wherein: the pushing mechanism comprises a rotating shaft (6) which is rotatably inserted in the center of a circular plate (9), a lug (12) is fixedly connected to the outer surface of the circular plate (9), a deflector rod (11) is fixedly connected to one end, close to the lug (12), of the rotating shaft (6), the deflector rod (11) is in running fit with the lug (12), and a rotating mechanism is arranged at the other end of the rotating shaft (6).

3. The composite pool for pretreatment of rural domestic sewage according to claim 2, wherein: the rotating mechanism comprises rotating blades (7) rotatably arranged on the outer surface of the other end of the rotating shaft (6), and the rotating blades (7) are distributed in an annular array.

4. A composite pool for pretreatment of rural domestic sewage according to claim 3, wherein: one end of the rotating shaft (6) far away from the circular plate (9) penetrates through the filter plate (8) and is rotationally connected with the inner surface of the L-shaped pipe (5).

5. The composite pool for pretreatment of rural domestic sewage according to claim 1, wherein: the elastic mechanism comprises a T-shaped rod (16) fixedly arranged at the top of the circular plate (9), a cylindrical groove (15) matched with the T-shaped rod (16) is formed in the bottom of the L-shaped tube (5), the T-shaped rod (16) is slidably arranged inside the cylindrical groove (15), a spring (14) is sleeved on the outer surface of the T-shaped rod (16), one end of the spring (14) is fixedly connected with the inner surface of the cylindrical groove (15), and the other end of the spring (14) is fixedly connected with the T-shaped rod (16).

6. The composite pool for pretreatment of rural domestic sewage according to claim 1, wherein: the number of the dredging rods (13) is the same as that of the filter holes (10), and the dredging rods (13) are in one-to-one correspondence with the filter holes (10).