CN212198702U

CN212198702U - A bury formula integration equipment for distributed domestic sewage handles

Info

Publication number: CN212198702U
Application number: CN202020659311.XU
Authority: CN
Inventors: 李小翠; 李国情; 梁铭潮; 杨丽苗
Original assignee: Foshan Obi Environmental Protection Co ltd
Current assignee: Foshan Obi Environmental Protection Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-22
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a bury formula integration equipment for distributed domestic sewage treatment, equipment structure is the concentric circles, and outside-in's ring grid room is established respectively to heavy water district, anaerobic zone and aerobic zone, the aerobic zone with be equipped with the transition zone under the anaerobic zone, the below of transition zone is equipped with the settling zone, the relative lateral surface upper end department in heavy water district all feeds through and is equipped with the outlet pipe, symmetric position department all feeds through and is equipped with the inlet tube above the anaerobic zone. The utility model has the advantages that: the buffer device has the advantages of good buffer capacity, low equipment operation cost, simple equipment replacement and the like.

Description

A bury formula integration equipment for distributed domestic sewage handles

Technical Field

The utility model relates to a sewage treatment technical field specifically indicates a bury formula integration equipment for distributed domestic sewage handles.

Background

The decentralized domestic sewage treatment is an important content of new rural construction and ecological civilized construction in China at present, and because the residential areas in rural areas are decentralized and the water consumption is low, a unified sewage collection network and a centralized treatment site cannot be established. At present, methods and equipment for treating decentralized domestic sewage are diversified, and integrated equipment is common.

Most of the existing integrated equipment on the market is large-scale sewage treatment equipment which is intelligently controlled, the construction cost and the operation cost are high, and the activated sludge method and the MBBR method are mostly adopted. The distributed domestic sewage has less discharge amount, low concentration and larger fluctuation of water quality and water quantity, which is not beneficial to the survival of sludge, so the activated sludge method is not suitable for the distributed areas; the effectiveness of the MBBR method is greatly related to the fluidity and the water flow state of the filler, and the MBBR method is not very high in applicability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell various problems, provide a bury formula integration equipment for distributed domestic sewage handles.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a bury formula integration equipment for distributed domestic sewage handles, the equipment structure is the concentric circles, and outside-in's ring grid room is established respectively to heavy water district, anaerobic zone and aerobic zone, the aerobic zone with be equipped with the transition district under the anaerobic zone, the below of transition district is equipped with the settling zone, the relative lateral surface upper end department in heavy water district all communicates and is equipped with the outlet pipe, symmetric position department all communicates and is equipped with the inlet tube above the anaerobic zone.

As an improvement, the bottom of the aerobic zone, the anaerobic zone and the submerged zone is open.

As an improvement, elastic flocculent fillers or elastic combined fillers are hung in the anaerobic zone and the aerobic zone, and a microporous aeration disc or a perforated aeration pipe is arranged at the bottom of the aerobic zone.

As an improvement, the two water inlet pipes and the two water outlet pipes are distributed on the same position with the same diameter and are symmetrical.

As an improvement, the cover plate at the top of the anaerobic zone is a flat plate which is inclined downwards for an angle from one degree to the other degree, and the cover plate and the pipe orifice of the water inlet pipe are connected into a whole through welding.

As an improvement, the water-sinking area is divided into two parts by a partition plate arranged in the vertical direction, so that the sewage is in a U-shaped flowing mode.

As an improvement, the depth of the outer partition of the anaerobic zone is larger than that of the inner partition of the anaerobic zone.

As a modification, the shape of the settling zone is a cylinder with a wide top and a narrow bottom.

Compared with the prior art, the utility model the advantage lie in:

1. the solid elastic filler has better buffering capacity on water quality and water quantity, and can still maintain the activity of microorganisms under the condition of larger fluctuation of water quality and water quantity.

2. Only one fan generates power consumption in the operation process of the whole equipment, and other steps do not generate energy consumption, so that the operation cost is low.

3. The equipment with different scales can be designed according to different water discharge quantities, and the domestic sewage of multiple families can be collected for unified treatment, and also can be treated independently by one family.

4. The sludge amount produced in the whole sewage treatment process is less, and the equipment replacement is simple.

Drawings

Fig. 1 is a schematic structural view of the buried integrated equipment for distributed domestic sewage treatment of the present invention.

As shown in the figure: 1. a water inlet pipe; 2. an anaerobic zone; 3. a transition zone; 4. an aerobic zone; 5. a settling zone; 6. a water settling area; 7. and (5) discharging a water pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, the buried integrated equipment for distributed domestic sewage treatment is characterized in that the equipment structure is concentric circles, circular grid chambers from outside to inside are respectively arranged as a submerged area 6, an anaerobic area 2 and an aerobic area 4, a transition area 3 is arranged under the aerobic area 4 and the anaerobic area 2, a settling area 5 is arranged under the transition area 3, the upper ends of the outer side surfaces of the submerged area 6 are communicated with water outlet pipes 7, and the symmetrical positions of the upper surfaces of the anaerobic areas 2 are communicated with water inlet pipes 1.

The bottoms of the aerobic zone 4, the anaerobic zone 2 and the water-sinking zone 6 are open.

Elastic flocculent fillers or elastic combined fillers are hung in the anaerobic zone 2 and the aerobic zone 4, and a micropore aeration disc or a perforated aeration pipe is arranged at the bottom of the aerobic zone 4.

Two inlet tube 1 and two outlet pipe 7 all distributes on same diameter and symmetrical position.

The cover plate at the top of the anaerobic zone 2 is a flat plate which is inclined downwards by 30 degrees to 45 degrees, and the cover plate and the pipe orifice of the water inlet pipe 1 are connected into a whole by welding.

The water settling area 6 is divided into two parts by a partition plate arranged in the vertical direction, so that sewage flows in a U-shaped mode.

The depth of the outer side clapboard of the anaerobic zone 2 is larger than that of the inner side clapboard thereof.

The shape of the settling zone 5 is a cylinder with a wide top and a narrow bottom.

The utility model discloses a concrete implementation mode: the utility model discloses when using, promptly after sewage gets into the system from 2 top inlet tubes 1 in anaerobic zone, anaerobic zone 2, transition district 3, good oxygen district 4 flow through in proper order to get into heavy water district 6 from 2 tops in anaerobic zone, finally through outlet pipe 7 outflow system. Sludge sedimentation and partial nitrification liquid backflow in the system operation process are automatically carried out under the action of gravity.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The buried integrated equipment for distributed domestic sewage treatment is characterized in that the equipment structure is concentric circles, circular grid chambers from outside to inside are respectively arranged as a submerged area (6), an anaerobic area (2) and an aerobic area (4), a transition area (3) is arranged under the aerobic area (4) and the anaerobic area (2), a settling area (5) is arranged under the transition area (3), the upper ends of the opposite outer side surfaces of the submerged area (6) are respectively communicated with a water outlet pipe (7), and the symmetrical positions of the upper surface of the anaerobic area (2) are respectively communicated with a water inlet pipe (1).

2. The integrated underground equipment for decentralized domestic sewage treatment according to claim 1, characterized in that: the bottoms of the aerobic zone (4), the anaerobic zone (2) and the water-sinking zone (6) are open.

3. The integrated underground equipment for decentralized domestic sewage treatment according to claim 1, characterized in that: elastic flocculent fillers or elastic combined fillers are hung in the anaerobic zone (2) and the aerobic zone (4), and a microporous aeration disc or a perforated aeration pipe is arranged at the bottom of the aerobic zone (4).

4. The integrated underground equipment for decentralized domestic sewage treatment according to claim 1, characterized in that: the two water inlet pipes (1) and the two water outlet pipes (7) are distributed on the same diameter and symmetrical positions.

5. The integrated underground equipment for decentralized domestic sewage treatment according to claim 1, characterized in that: the top cover plate of the anaerobic zone (2) is a flat plate which is inclined downwards by 30 degrees to 45 degrees, and the cover plate and the pipe orifice of the water inlet pipe (1) are connected into a whole by welding.

6. The integrated underground equipment for decentralized domestic sewage treatment according to claim 1, characterized in that: the water settling area (6) is divided into two parts by a partition plate arranged in the vertical direction, so that sewage flows in a U-shaped mode.

7. The integrated underground equipment for decentralized domestic sewage treatment according to claim 1, characterized in that: the depth of the outer side clapboard of the anaerobic zone (2) is larger than that of the inner side clapboard thereof.

8. The integrated underground equipment for decentralized domestic sewage treatment according to claim 1, characterized in that: the shape of the settling zone (5) is a cylinder with a wide upper part and a narrow lower part.