CN218232051U

CN218232051U - Low-cost rural domestic sewage treatment device

Info

Publication number: CN218232051U
Application number: CN202222548595.7U
Authority: CN
Inventors: 李赛; 沈佳华; 刘康; 周凯旋; 曹旦; 吴木兵
Original assignee: Nantong Zheyuan Qingheng Environmental Technology Co ltd
Current assignee: Nantong Zheyuan Qingheng Environmental Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-06
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a low-cost rural domestic sewage treatment device relates to the sewage treatment plant field, including the septic tank, the fixed first baffle and the second baffle that are provided with vertical setting in inside of septic tank, and the septic tank divide into first check, second check and third check from the right side to a left side through first baffle and second baffle in proper order, and the fixed inlet tube that is provided with in first check right side, all is linked together through the water pipe between first check and second check and the third check, and two water pipes are pegged graft with first baffle and the second baffle is fixed respectively. The design of the utility model has the advantages of high manufacturing efficiency and low cost, and the actual cost is only 1/3 of that of the similar devices; the design is easy to maintain, only the third grid of the septic tank is modified, and all parts can be directly taken out of the third grid and replaced during maintenance; the daily treated water amount is large; the underwater part of the device has no air pump, no water pump, no electric wire and cable, no drifting component, safety, reliability and simple structure.

Description

Low-cost rural domestic sewage treatment device

Technical Field

The utility model relates to a sewage treatment plant field, in particular to rural domestic sewage treatment plant of low cost.

Background

Along with the development of society, people are becoming aware of the importance of environmental protection, sewage treatment is an important part of environmental protection, rural sewage treatment equipment is various at present, the degree of integration and integration is high, and the treatment effect is enough to meet the requirements of local standards in different regions.

At present, when domestic sewage is treated in rural areas, a horizontal domestic treatment tank and a vertical E tank are generally adopted, but the cost is higher, large-area popularization in a short time is difficult, a scheme of modifying a finished product septic tank is adopted, the actual treatment effect is poor, modification is complex, and maintenance is difficult after damage.

Therefore, it is necessary to invent a low-cost rural domestic sewage treatment device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rural domestic sewage treatment plant of low cost to solve the rural area that proposes in the above-mentioned background art when handling domestic sewage, generally adopt horizontal life to handle jar and vertical E jar of body two kinds, but, its cost is higher, is difficult to promote by a large scale in the short time, also has the scheme that adopts finished product septic tank to reform transform, but its actual treatment effect is relatively poor, and reforms transform complicacy, also is difficult to the problem of maintaining after the damage.

In order to achieve the above object, the utility model provides a following technical scheme: a low-cost rural domestic sewage treatment device comprises a septic tank, wherein a first partition plate and a second partition plate which are vertically arranged are fixedly arranged in the septic tank, the septic tank is sequentially divided into a first grid, a second grid and a third grid from right to left through the first partition plate and the second partition plate, a water inlet pipe is fixedly arranged on the right side of the first grid, the second grid and the third grid are communicated through water pipes, the two water pipes are fixedly connected with the first partition plate and the second partition plate respectively in an inserted mode, spherical fillers are filled in the first grid and the second grid, composite fillers are filled in the third grid, an aeration disc is arranged below the third grid, an aeration pipe is fixedly connected to the upper end of the aeration disc, the upper end of the aeration pipe penetrates through the upper portion of the composite fillers from one side to extend to the third grid and is fixedly connected with an air inlet pipe, the air inlet pipe fixedly penetrates through the upper side wall of the septic tank and extends to the outer side of the septic tank, a backflow pipe is fixedly connected to the upper side wall of the backflow pipe, the backflow pipe transversely arranged on the upper side of the aeration pipe, the backflow pipe extends to the right end of the second grid, a ball valve is fixedly connected to the wall of the second grid, and a water outlet pipe fixedly connected with a backflow pipe fixedly connected with the left side of the backflow pipe.

Preferably, the water passing pipe is arranged in an L shape, and an opening of a vertical part of the water passing pipe is arranged downwards.

Preferably, the intake end of the intake pipe extends forward and is disposed horizontally.

Preferably, the top of the septic tank is arranged in a quadrangular frustum pyramid form.

The utility model discloses a technological effect and advantage:

1. the design has the advantages of high manufacturing efficiency and low cost, and the actual cost is only 1/3 of that of the similar device; the design is easy to maintain, only the third grid of the septic tank is modified, and all parts can be directly taken out of the third grid and replaced during maintenance; the daily treated water amount is larger; the underwater part of the device has no air pump, no water pump, no electric wire and cable, no drifting component, safety, reliability and simple structure.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic front sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the enlarged partial structure of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. composite filler; 2. an aeration disc; 3. a water pipe; 4. a spherical filler; 5. an aeration pipe; 6. a first separator; 7. a second separator; 8. a water inlet pipe; 9. a water outlet pipe; 10. an air inlet pipe; 11. a return ball valve; 12. a return pipe; 13. a septic tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a low-cost rural domestic sewage treatment device as shown in figures 1-4, which comprises a septic tank (13), wherein the septic tank (13) is fixedly provided with a first clapboard (6) and a second clapboard (7) which are vertically arranged, the septic tank (13) is sequentially divided into a first lattice, a second lattice and a third lattice from right to left through the first clapboard (6) and the second clapboard (7), the right side of the first lattice is fixedly provided with a water inlet pipe (8), the first lattice, the second lattice and the third lattice are communicated through water pipes (3), the two water pipes (3) are respectively fixedly inserted with the first clapboard (6) and the second clapboard (7), the first lattice and the second lattice are internally filled with spherical fillers (4), the third lattice is internally filled with composite fillers (1), an aeration disc (2) is arranged below the third lattice, the upper end of the aeration pipe (2) is fixedly connected with an aeration pipe (5), the aeration pipe (5) passes through the upper end of the composite fillers (1) and extends to the upper side of the aeration pipe (12) which is fixedly extends to the upper side of the septic tank, the aeration pipe (12) is connected with an air inlet pipe (12) which extends to the upper side of the aeration pipe (13), and the pipe wall of the return pipe (12) is provided with a return ball valve (11), and the left side of the third grid is fixedly connected with a water outlet pipe (9).

As shown in fig. 2, the water passing pipe (3) is arranged in an L shape, and the opening of the vertical part of the water passing pipe (3) faces downwards.

As shown in fig. 1 and 5, the intake end of the intake pipe (10) extends forward and is disposed horizontally.

As shown in figure 1, the top of the septic tank (13) is arranged in a quadrangular frustum pyramid form.

The utility model discloses theory of operation: domestic sewage enters a first grid of a septic tank 13 through a water inlet pipe 8, then enters a second grid through a water pipe 3 on a second partition plate 7, and then enters the first grid through the water pipe 3 on a first partition plate 6, the sewage can be purified through spherical fillers 4 in the first grid and the second grid at the moment, the sewage can be purified by composite fillers 1 when entering a third grid, aeration is performed to the inside of an air inlet pipe 10 through an external air pump, gas enters an aeration pipe 5 through the air inlet pipe 10, and aeration is performed in the third grid through an aeration disc 2, so that the purification treatment effect on the sewage is improved, and the design has the advantages of high manufacturing efficiency and low cost, and the actual cost is only 1/3 of that of the same type of device; the design is easy to maintain, only the third grid of the septic tank is modified, and all components can be directly taken out of the third grid and replaced during maintenance; the daily treated water amount is large; the underwater part of the device has no air pump, no water pump, no electric wire and cable, no drifting component, safety, reliability and simple structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A low-cost rural domestic sewage treatment device is characterized in that: the septic tank comprises a septic tank (13), a first partition plate (6) and a second partition plate (7) which are vertically arranged are fixedly arranged in the septic tank (13), the septic tank (13) is sequentially divided into a first grid, a second grid and a third grid from right to left through the first partition plate (6) and the second partition plate (7), a water inlet pipe (8) is fixedly arranged on the right side of the first grid, the second grid and the third grid are communicated through a water pipe (3), the two water pipes (3) are respectively fixedly inserted into the first partition plate (6) and the second partition plate (7), spherical fillers (4) are filled in the first grid and the second grid, composite fillers (1) are filled in the third grid, an aeration disc (2) is arranged below the inside of the third grid, an aeration pipe (5) is fixedly connected to the upper end of the aeration disc (2), an aeration pipe (5) is fixedly connected to the upper end of the aeration pipe (5) and penetrates through one side of a composite filler return pipe (1) and extends to the upper side of the third grid and is fixedly connected with an aeration pipe (10), a ball valve (12) is arranged on the upper side of the aeration pipe (13) and extends to the upper side of the septic tank (12) and the upper side of the aeration pipe (12) which is connected with the aeration pipe (12) which extends to the upper side of the septic tank (12), and the left side of the third grid is fixedly connected with a water outlet pipe (9).

2. The low-cost rural domestic sewage treatment device of claim 1, wherein: the water passing pipe (3) is arranged in an L shape, and an opening of a vertical part of the water passing pipe (3) is arranged downwards.

3. The low-cost rural domestic sewage treatment device of claim 1, wherein: the air inlet end of the air inlet pipe (10) extends forwards and is horizontally arranged.

4. The low-cost rural domestic sewage treatment device of claim 1, wherein: the top of the septic tank (13) is arranged in a quadrangular frustum pyramid form.