CN213266148U

CN213266148U - Rural domestic sewage treatment is with novel purification groove

Info

Publication number: CN213266148U
Application number: CN202021452559.5U
Authority: CN
Inventors: 洪菊仙
Original assignee: Huangshan Huirun Water Engineering Technology Co ltd
Current assignee: Huangshan Huirun Water Engineering Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-25
Anticipated expiration: 2030-07-21

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly discloses a novel purification tank for rural domestic sewage treatment, which comprises a tank body and a cover plate, wherein the tank body is divided into five sub-tank bodies by a partition plate, and the five sub-tank bodies are a sedimentation tank, a hydrolytic acidification aerobic tank, a hydrolytic acidification anaerobic tank, a water quality and water quantity regulating tank and a novel biological filter tank; the hydrolysis acidification aerobic pool and the hydrolysis acidification anaerobic pool are connected through a water pipe, and the hydrolysis acidification anaerobic pool and the water quality and water quantity adjusting pool are connected through a water pipe; a water outlet is arranged on a partition plate between the water quality and water quantity adjusting tank and the novel biological filter tank, a ball float valve is arranged at the water outlet, a water distribution pipe is arranged on the ball float valve, the water distribution pipe extends into the novel biological filter tank, and a plurality of water outlets are arranged on the water distribution pipe; a filter material layer is arranged in the novel biological filter, an object placing groove is arranged above the filter material layer, and ecological fillers are placed in the object placing groove.

Description

Rural domestic sewage treatment is with novel purification groove

Technical Field

The utility model relates to a rural domestic sewage treatment is with novel purification groove belongs to sewage treatment technical field.

Background

At present, the main technical method for treating rural domestic sewage comprises the following steps: artificial wetland, soil subsurface infiltration, stabilization pond or earthworm ecological filter, and the like; the application of the technologies relieves the deterioration of water quality of the water body to a certain extent, but does not thoroughly improve the random discharge condition of rural domestic sewage, and the technologies have the defects of large engineering quantity, high investment, high operation and maintenance cost and the like; at the end, the prior art starts from the idea of collecting rural domestic sewage in a unified way and conveying the rural domestic sewage to a sewage treatment facility for centralized treatment through a sewage pipe network, does not fully consider the characteristics of dispersed living of farmers, difficult collection of the domestic sewage and the like, and lacks water treatment facilities with low construction and operation cost and less pipe network investment, so that the rural domestic sewage cannot be effectively treated; therefore, the novel purifying tank for treating the rural domestic sewage is provided, the rural domestic sewage is collected and treated through the purifying tank, and the problems in the background technology can be effectively solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rural domestic sewage treatment is with novel purification groove to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel purifying tank for rural domestic sewage treatment comprises a tank body and a cover plate, wherein the cover plate is arranged at the top of the tank body; the tank body is divided into five sub-tank bodies by partition plates, and the five sub-tank bodies are a sedimentation tank, a hydrolysis acidification aerobic tank, a hydrolysis acidification anaerobic tank, a water quality and water quantity regulating tank and a novel biological filter tank; the hydrolysis acidification aerobic pool and the hydrolysis acidification anaerobic pool are connected through a water pipe, and the hydrolysis acidification anaerobic pool and the water quality and water quantity adjusting pool are connected through a water pipe; a water outlet is arranged on a partition plate between the water quality and water quantity adjusting tank and the novel biological filter tank, a ball float valve is arranged at the water outlet, a water distribution pipe is arranged on the ball float valve, the water distribution pipe extends into the novel biological filter tank, and a plurality of water outlets are arranged on the water distribution pipe; a filter material layer is arranged in the novel biological filter, an object placing groove is arranged above the filter material layer, and ecological fillers are placed in the object placing groove.

Preferably, a layer of biological membrane is arranged on the surface of the filter material layer; the filter material layer is vertically inserted with a vent pipe.

Preferably, the hydrolysis acidification aerobic pool and the hydrolysis acidification anaerobic pool are internally provided with a placing cavity, and combined fillers are placed in the placing cavity; the hydrolysis acidification aerobic tank is provided with a water inlet pipe, the water inlet pipe is connected with the sedimentation tank, and the water inlet pipe is provided with a lift pump.

Preferably, a water outlet pipe is arranged on the side surface of the novel biological filter close to the bottom.

Preferably, the ecological filler and the filter bed are active chemical components that can be replaced by phosphate.

Preferably, the ecological filler is an integrally formed three-layer hollow cylindrical structure filler, and the inner wall and the outer wall of each cylinder are uniformly provided with a plurality of ribs.

Preferably, the precoat comprises the three-layer, is thick melon seed lamella, thick biological precoat and thick melon seed lamella from top to bottom in proper order.

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

the utility model relates to a novel purification tank for rural domestic sewage treatment, which has reasonable structural design and convenient use, is convenient for collecting rural domestic sewage through the tank body, and is convenient for centralized treatment of sewage; through being provided with sedimentation tank, hydrolysis acidification aerobic tank, hydrolysis acidification anaerobic tank, quality of water flow control tank and novel biological filter in the cell body, can carry out edulcoration, acidizing and filtration to sewage in proper order, realize the sewage treatment function, improve sewage treatment efficiency, solve the problem that rural domestic sewage collects the difficulty.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a trough body; 2. a cover plate; 3. a sedimentation tank; 4. a hydrolysis acidification aerobic tank; 5. a hydrolytic acidification anaerobic tank; 6. a water quality and quantity adjusting tank; 7. a novel biological filter; 8. a float valve; 9. a water distribution pipe; 10. a filter material layer; 11. a storage groove; 12. ecological fillers; 13. a breather pipe; 14. a water inlet pipe; 15. a lift pump; 16. and (5) discharging a water pipe.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a novel purifying tank for rural domestic sewage treatment comprises a tank body 1 and a cover plate 2, wherein the cover plate 2 is arranged at the top of the tank body 1; the tank body 1 is divided into five sub-tank bodies by partition plates, wherein the five sub-tank bodies are a sedimentation tank 3, a hydrolysis acidification aerobic tank 4, a hydrolysis acidification anaerobic tank 5, a water quality and water quantity regulating tank 6 and a novel biological filter tank 7; the hydrolysis acidification aerobic tank 4 is connected with the hydrolysis acidification anaerobic tank 5 through a water pipe, and the hydrolysis acidification anaerobic tank 5 is connected with the water quality and quantity regulating tank 6 through a water pipe; a water outlet is arranged on a partition plate between the water quality and quantity adjusting tank 6 and the novel biological filter 7, a ball float valve 8 is arranged at the water outlet, a water distribution pipe 9 is arranged on the ball float valve 8, the water distribution pipe 9 extends into the novel biological filter 7, and a plurality of water outlets are arranged on the water distribution pipe 9; a filter material layer 10 is arranged in the novel biological filter 7, an object placing groove 11 is arranged above the filter material layer 10, and ecological fillers 12 are placed in the object placing groove 11.

Further, a layer of biological membrane is arranged on the surface of the filter material layer 10; a vent pipe 13 is vertically inserted in the filter material layer 10; the vent pipe 13 is used for adjusting the air pressure above and below the filter material layer 10 and replacing fresh air.

Furthermore, a placing cavity is arranged inside the hydrolysis acidification aerobic tank 4 and the hydrolysis acidification anaerobic tank 5, and a combined filler is placed in the placing cavity; the hydrolysis acidification aerobic tank 4 is provided with a water inlet pipe 14, the water inlet pipe 14 is connected with the sedimentation tank 3, and the water inlet pipe 14 is provided with a lift pump 15.

Furthermore, a water outlet pipe 16 is arranged on the side surface of the novel biological filter 7 close to the bottom.

Further, the ecological fillers 12 and the filter layer 10 are active chemical components that can be replaced by phosphate.

Further, the ecological filler 12 is an integrally formed three-layer hollow cylindrical structure filler, and the inner wall and the outer wall of each cylinder are uniformly provided with a plurality of ribs.

Further, the filter material layer 10 comprises three layers, namely a thick melon seed sheet layer, a thick biological filter material layer and a thick melon seed sheet layer from top to bottom in sequence.

Further, the porosity of the ecological filler 12 as ecological filler can reach 50%.

The working principle is as follows: the utility model relates to a novel purifying tank for treating rural domestic sewage, when in use, firstly, a cover plate 2 is opened, sewage is poured into a sedimentation tank 3, and the function of removing fixed impurities in the sewage is realized; after solid impurities of the sewage are precipitated, starting a lift pump 15, and inputting the upper-layer sewage into the hydrolysis acidification aerobic tank 4 and the hydrolysis acidification anaerobic tank 5 through a water inlet pipe 14; carrying out hydrolytic acidification treatment on the sewage under the action of anaerobic microorganisms attached to the combined filler; after the hydrolysis acidification treatment is finished, introducing acidified sewage into the water quality and water quantity regulating tank 6 through a water pipe, wherein when the water level of the sewage in the water quality and water quantity regulating tank 6 reaches the ball float valve 8, the ball float valve 8 is automatically opened, so that the sewage enters the novel biological filter 7 through a water outlet on the water distribution pipe 9, and when the water level is lower than the height of the ball float valve 9, the ball float valve 9 is automatically closed, so that the intermittent water inlet of the novel biological filter 7 is realized; the sewage entering the novel biological filter 7 sequentially passes through the filter material layer 10 and the special biological filler 12, so that the filtering function of the sewage can be realized, and the filtered sewage is discharged through the water outlet pipe 16.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rural domestic sewage treatment is with novel purification groove which characterized in that: the device comprises a tank body (1) and a cover plate (2), wherein the cover plate (2) is arranged at the top of the tank body (1); the tank body (1) is divided into five sub-tank bodies by partition plates, and the five sub-tank bodies are a sedimentation tank (3), a hydrolysis acidification aerobic tank (4), a hydrolysis acidification anaerobic tank (5), a water quality and water quantity regulating tank (6) and a novel biological filter (7); the hydrolysis acidification aerobic pool (4) is connected with the hydrolysis acidification anaerobic pool (5) through a water pipe, and the hydrolysis acidification anaerobic pool (5) is connected with the water quality and water quantity adjusting pool (6) through a water pipe; a water outlet is formed in a partition plate between the water quality and quantity adjusting tank (6) and the novel biological filter (7), a ball float valve (8) is arranged at the water outlet, a water distribution pipe (9) is arranged on the ball float valve (8), the water distribution pipe (9) extends into the novel biological filter (7), and a plurality of water outlets are formed in the water distribution pipe (9); a filter material layer (10) is arranged in the novel biological filter (7), an object placing groove (11) is arranged above the filter material layer (10), and ecological fillers (12) are placed in the object placing groove (11).

2. A novel purification tank for rural domestic sewage treatment as claimed in claim 1, wherein: a layer of biological membrane is arranged on the surface of the filter material layer (10); an air pipe (13) is vertically inserted in the filter material layer (10).

3. A novel purification tank for rural domestic sewage treatment as claimed in claim 1, wherein: a placing cavity is arranged inside the hydrolysis acidification aerobic tank (4) and the hydrolysis acidification anaerobic tank (5), and a combined filler is placed in the placing cavity; the hydrolysis acidification aerobic tank (4) is provided with a water inlet pipe (14), the water inlet pipe (14) is connected with the sedimentation tank (3), and the water inlet pipe (14) is provided with a lift pump (15).

4. A novel purification tank for rural domestic sewage treatment as claimed in claim 1, wherein: and a water outlet pipe (16) is arranged on the side surface of the novel biological filter (7) close to the bottom.

5. A novel purification tank for rural domestic sewage treatment as claimed in claim 1, wherein: the ecological filler (12) and the filter material layer (10) are active chemical components which can be replaced by phosphate.

6. A novel purification tank for rural domestic sewage treatment as claimed in claim 1, wherein: the ecological filler (12) is an integrally formed three-layer hollow cylindrical structure filler, and the inner wall and the outer wall of each cylinder are uniformly provided with a plurality of ribs.

7. A novel purification tank for rural domestic sewage treatment as claimed in claim 1, wherein: the filter material layer (10) comprises three layers, and is a thick melon seed sheet layer, a thick biological filter material layer and a thick melon seed sheet layer from top to bottom in sequence.