CN219194684U

CN219194684U - Sewage treatment mechanism

Info

Publication number: CN219194684U
Application number: CN202320803579.XU
Authority: CN
Inventors: 张强; 李新刚
Original assignee: Xi'an Swift Environmental Protection Technology Co ltd
Current assignee: Xi'an Swift Environmental Protection Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-16
Anticipated expiration: 2033-04-12

Abstract

The utility model belongs to the technical field of domestic sewage treatment, in particular to a sewage treatment mechanism, which aims at the problems that the existing sewage treatment mechanism has the characteristics of large investment, long construction period, large occupied area and poor adaptability, so that the construction quantity of the sewage treatment mechanism is small and the actual demand cannot be met. The skid-mounted ecological integrated sewage treatment device provided by the utility model has the advantages that: the device can integrally move to the transfer station after the factory assembly is completed, has the characteristics of small investment, short construction period, small occupied area and strong adaptability, and has good popularization prospect and strong reliability.

Description

Sewage treatment mechanism

Technical Field

The utility model relates to the technical field of domestic sewage treatment, in particular to a sewage treatment mechanism.

Background

Compared with other technologies, the biological treatment method has the remarkable advantages of low treatment cost, large treatment water quantity, stable effluent quality, less secondary pollution and strong load capacity for sewage quality change, and is a high-efficiency low-cost sewage treatment technology widely accepted. However, the traditional biological method for treating sewage has certain limitation, most sewage treatment plants have large occupied area and low land resource utilization rate; and often with malodor during sewage treatment, causing discomfort to the person. How to solve these problems is therefore still another development direction in the field of sewage treatment.

In order to overcome the defects in the prior art, the device combines the traditional sewage treatment A2O technology, ecological pond, ecology, physical chemistry and other technologies, and can be used for large sewage treatment plants and small integrated sewage treatment systems. Has excellent denitrification and dephosphorization effects, less residual sludge, high volume load and beautiful environment. The method solves the treatment problems faced by the traditional sewage treatment process. The vertical flow state is utilized to realize the anaerobic, anoxic and aerobic reaction processes in the sewage rising process, and simultaneously the nitrification and denitrification processes are realized through the flow direction. Simultaneously, by combining with an ecological scheme, the characteristic of better nitrogen and phosphorus absorption of plants is utilized, and plants with better stiffness are adopted at the top to remove nitrogen and phosphorus.

However, the existing sewage treatment mechanism has the characteristics of large investment, long construction period, large occupied area and poor adaptability, and the problems result in small construction quantity of the sewage treatment mechanism and cannot meet the actual requirements, so that a sewage treatment mechanism is provided for solving the problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a sewage treatment mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a sewage treatment mechanism: the device comprises skid-mounted equipment, wherein an anaerobic tank, an anoxic tank and an aerobic tank are arranged in the skid-mounted equipment, the same supporting plate is fixedly arranged on the inner walls of the left side and the right side of the aerobic tank, a plurality of pits are formed in the top of the supporting plate, and soil is filled in the pits and plants are planted in the pits.

Preferably: the skid is configured as a container.

Preferably: the bottom of the anaerobic tank is fixedly provided with a baffle, the baffle and the right side part of the anaerobic tank form a filler unit, and the inner wall of the rear side of the anaerobic tank is provided with a first water inlet and a first communication port.

Preferably: and a first stirring unit is further arranged in the pool body area of the first water inlet.

Preferably: the anaerobic treatment device is characterized in that a second water inlet and a second communication port are formed in the inner wall of the rear side of the anoxic tank, a second stirring unit is arranged in the anoxic tank, and an aeration unit is arranged in the aerobic tank.

Preferably: the aeration unit comprises a fan arranged outside the anoxic tank and the aerobic tank and a ventilation pipe connected with the fan and penetrating into the anoxic tank and the aerobic tank.

Preferably: the anaerobic tank, the anoxic tank and the aerobic tank are provided with inspection ports.

Preferably: the skid-mounted equipment is internally provided with a cleaning pump for cleaning the anaerobic tank, the anoxic tank and the aerobic tank.

According to the sewage treatment mechanism, when the sewage treatment mechanism is used, the skid-mounted equipment is set to be a container, so that the container can carry the anaerobic tank, the anoxic tank and the aerobic tank to integrally move, and the container can be conveniently transported to each transfer station to work after construction is completed;

according to the sewage treatment mechanism, the filling frame and the combined filling are arranged in the anaerobic tank, most particles in sewage are filtered after the sewage passes through the filling unit, so that the sewage is subjected to primary treatment, the sewage undergoes a fully mixed flow anaerobic reaction in the anaerobic tank, the mixed liquid enters the next stage of treatment equipment after being filtered by the filling unit, sludge containing anaerobic bacteria is precipitated and flows back to the front stage, and air is introduced into the anoxic tank for aeration through the aeration unit;

the skid-mounted ecological integrated sewage treatment device provided by the utility model has the advantages that: the device can integrally move to the transfer station after the factory assembly is completed, has the characteristics of small investment, short construction period, small occupied area and strong adaptability, and has good popularization prospect.

Drawings

FIG. 1 is a schematic perspective view of a sewage treatment mechanism according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a sewage treatment mechanism according to the present utility model;

fig. 3 is a partial enlarged view of a portion a in fig. 2.

In the figure: 1. skid-mounted equipment; 2. an anaerobic tank; 3. an anoxic tank; 4. an aerobic tank; 5. a support plate; 6. pit slots; 7. a partition plate; 8. a first water inlet; 9. a first communication port; 10. a second water inlet; 11. a second communication port; 12. an aeration unit; 13. and a ventilation pipe.

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.

Referring to fig. 1-3, a sewage treatment mechanism: including sled dress equipment 1, be provided with anaerobic tank 2, anoxic tank 3 and good oxygen pond 4 in the sled dress equipment 1, fixed mounting has same backup pad 5 on the inner wall of the left and right sides of good oxygen pond 4, and a plurality of pit slots 6 have been seted up at the top of backup pad 5, and pit slot 6 intussuseption is filled with earth and is planted the plant.

In the utility model, the following components are added: the skid-mounted equipment 1 is arranged into a container, and the skid-mounted equipment 1 can carry the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4 to integrally move, so that the skid-mounted equipment can be conveniently transported to each transfer station to work after construction is completed.

In the utility model, the following components are added: the bottom of the anaerobic tank 2 is fixedly provided with a baffle 7, the baffle 7 and the right side part of the anaerobic tank 2 form a filler unit, a first water inlet 8 and a first communication port 9 are formed in the inner wall of the rear side of the anaerobic tank 2, a filler frame and combined filler are arranged in the tank body, and most particles in sewage are filtered after passing through the filler unit, so that the sewage is subjected to primary treatment.

In the utility model, the following components are added: a first stirring unit is further arranged in the tank body area of the first water inlet 8, and sewage entering the anaerobic tank 1 is stirred and mixed.

In the utility model, the following components are added: a second water inlet 10 and a second communication port 11 are formed in the inner wall of the rear side of the anoxic tank 3, a second stirring unit is arranged in the anoxic tank 3, an aeration unit 12 is arranged in the aerobic tank 4, and air is introduced into the anoxic tank 2 for aeration through the aeration unit 12.

In the utility model, the following components are added: the aeration unit 12 comprises a fan arranged outside the anoxic tank 3 and the aerobic tank 4 and a ventilation pipe 13 connected with the fan and penetrating into the anoxic tank 3 and the aerobic tank 4.

In the utility model, the following components are added: inspection ports are arranged above the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4, and inspection maintenance is carried out on the anaerobic tank 1, the anoxic tank 2 and the aerobic tank 3.

In the utility model, the following components are added: the skid-mounted equipment 1 is internally provided with a cleaning pump for cleaning the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4, and cleaning the anaerobic tank 1, the anoxic tank 2 and the aerobic tank 3.

In the utility model, when the sewage treatment device is used, the skid-mounted equipment 1 is arranged as a container, so that the container can carry the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4 to integrally move, so that the sewage treatment device can conveniently and rapidly transport the sewage to each transfer station to work after construction is finished, a filler frame and combined filler are arranged in the anaerobic tank 2, most particles in the sewage are filtered after the sewage passes through the filler unit, thus the sewage is subjected to primary treatment, the sewage is subjected to full mixed flow anaerobic reaction in the anaerobic tank 2, the mixed liquid enters the next stage treatment equipment after being filtered by the filler unit, sludge containing anaerobic bacteria is precipitated and flows back to the front stage, and air is introduced into the anoxic tank 3 for aeration through the aeration unit 12.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A sewage treatment mechanism which is characterized in that: including sled dress equipment (1), be provided with anaerobism pond (2), anoxic tank (3) and good oxygen pond (4) in sled dress equipment (1), fixed mounting has same backup pad (5) on the left and right sides inner wall in good oxygen pond (4), a plurality of pit slots (6) have been seted up at the top of backup pad (5), pit slot (6) intussuseption is filled with earth and is planted the plant.

2. A sewage treatment mechanism according to claim 1, wherein: the skid-mounted equipment (1) is arranged as a container.

3. A sewage treatment mechanism according to claim 1, wherein: the bottom of the anaerobic tank (2) is fixedly provided with a baffle plate (7), the baffle plate (7) and the right side part of the anaerobic tank (2) form a filler unit, and a first water inlet (8) and a first communication port (9) are formed in the inner wall of the rear side of the anaerobic tank (2).

4. A sewage treatment mechanism according to claim 3, wherein: the first stirring unit is further arranged in the pool body area of the first water inlet (8).

5. A sewage treatment mechanism according to claim 3, wherein: a second water inlet (10) and a second communication port (11) are formed in the inner wall of the rear side of the anoxic tank (3), a second stirring unit is arranged in the anoxic tank (3), and an aeration unit (12) is arranged in the aerobic tank (4).

6. A sewage treatment mechanism according to claim 5, wherein: the aeration unit (12) comprises a fan arranged outside the anoxic tank (3) and the aerobic tank (4) and a ventilation pipe (13) connected with the fan and penetrating into the anoxic tank (3) and the aerobic tank (4).

7. The sewage treatment mechanism according to claim 5, wherein inspection openings are arranged above the anaerobic tank (2), the anoxic tank (3) and the aerobic tank (4).

8. A sewage treatment mechanism according to claim 1, wherein: the skid-mounted equipment (1) is internally provided with a cleaning pump for cleaning the anaerobic tank (2), the anoxic tank (3) and the aerobic tank (4).