CN210559633U

CN210559633U - Integrated reactor for treating domestic sewage

Info

Publication number: CN210559633U
Application number: CN201920899629.2U
Authority: CN
Inventors: 谢涛; 胡长英; 罗南
Original assignee: Beijing Zhongkeyuqing Environmental Protection Technology Co ltd
Current assignee: Beijing Zhongkeyuqing Environmental Protection Technology Co ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-05-19
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses an integrated reactor for treating domestic sewage. The integrated reactor consists of a controller, a water inlet pump connecting wire, a water inlet pump, a water inlet pipe, a dissolved oxygen sensor connecting wire, a dissolved oxygen sensor, fiber ball fillers, a sludge discharge port, an aeration head, stirring blades, a stirring shaft, a stirring motor connecting wire, a water outlet pump, a water outlet pipe, a water intake port, an aerator connecting wire, an aeration pipe, a reactor support and a reactor. The beneficial effects of the utility model are that, have when the integrated reactor of handling domestic sewage handles domestic sewage and take up an area of advantage such as little, simple process, treatment effect are good.

Description

Integrated reactor for treating domestic sewage

Technical Field

The utility model belongs to the technical field of the water treatment, concretely relates to handle domestic sewage's integrated reactor.

Background

The integrated sequencing batch reactor can be flexibly designed on the time sequence of processes of water inlet, stirring, aeration, sedimentation, decanting, idling, sludge discharge and the like, realizes the combination of anaerobism, anoxia and aerobism, and has the greatest advantages of integrating aeration and sedimentation in a pool to complete biological sewage treatment and solid-liquid separation without additionally arranging a secondary sedimentation pool and a large amount of sludge backflow. The nitrogen and phosphorus removal is realized by adjusting the operation mode, reasonably distributing the time of the working procedures of stirring, aeration, precipitation and the like and creating alternate anaerobic, anoxic and aerobic conditions. The equipment has the advantages of small occupied area, low capital construction and operation cost, strong impact load resistance, difficult sludge expansion and the like. The device is suitable for the edge zones and new areas of cities which are difficult to cover by urban drainage pipe networks and vast rural and small-town areas which are relatively laggard in economy. The device has wide application and popularization prospects in the area which is difficult to cover by the urban drainage pipe network, and is a water treatment device with a good development prospect. However, an integrated reactor for treating domestic sewage is still lacking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integrated reactor for treating domestic sewage. The specific contents of the utility model are as follows:

the integrated reactor for treating domestic sewage is composed of a controller 1, a water inlet pump connecting wire 2, a water inlet pump 3, a water inlet pipe 4, a dissolved oxygen sensor connecting wire 5, a dissolved oxygen sensor 6, a fiber ball filler 7, a sludge discharge port 8, an aerator 9, a stirring blade 10, a stirring shaft 11, a stirring motor 12, a stirring motor connecting wire 13, a water outlet pump connecting wire 14, a water outlet pump 15, a water outlet pipe 16, a water intake port 17, an aerator 18, an aerator connecting wire 19, an aerator pipe 20, a reactor support 21 and a reactor 22. The water inlet pump 3 is connected with the controller 1 through a water inlet pump connecting wire 2, the water inlet pump 3 is connected with the reactor 22 through a water inlet pipe 4, and the water inlet pipe 4 is arranged at the upper part of the reactor 22; the dissolved oxygen sensor 6 is connected with the controller 1 through a dissolved oxygen sensor connecting wire 5, and the dissolved oxygen sensor 6 is inserted into the reactor 22 from the top of the reactor 22; the inside of the reactor 22 is filled with the fiber ball packing 7; the bottom of the reactor 22 is provided with a sludge discharge port 8; an aeration head 9 is fixed on an inclined plate at the bottom of a reactor 22, the aeration head 9 is connected with an aerator 18 through an aeration pipe 20, and the aerator 18 is connected with a controller 1 through an aerator connecting wire 19; the stirring blade 10 is arranged at the bottom end of the stirring shaft 11, the stirring shaft 11 is arranged on the stirring motor 12, and the stirring motor 12 is connected with the controller 1 through a stirring motor connecting wire 13; the water outlet pump 15 is connected with the reactor 22 through a water outlet pipe 16, the water outlet pipe 16 is arranged at the lower part of the reactor 22, and the water outlet pump 15 is connected with the controller 1 through a water outlet pump connecting wire 14; water intake ports 17 are arranged at the middle part and the upper part of the reactor 22; the reactor 22 is fixed to the reactor frame 21.

The beneficial effects of the utility model are that, have when the integrated reactor of handling domestic sewage handles domestic sewage and take up an area of advantage such as little, simple process, treatment effect are good.

Drawings

FIG. 1 is a schematic view of an integrated reactor for treating domestic sewage. In fig. 1, 1 is a controller, 2 is a water inlet pump connecting line, 3 is a water inlet pump, 4 is a water inlet pipe, 5 is a dissolved oxygen sensor connecting line, 6 is a dissolved oxygen sensor, 7 is a fiber ball filler, 8 is a sludge discharge port, 9 is an aeration head, 10 is a stirring blade, 11 is a stirring shaft, 12 is a stirring motor, 13 is a stirring motor connecting line, 14 is a water outlet pump connecting line, 15 is a water outlet pump, 16 is a water outlet pipe, 17 is a water intake port, 18 is an aerator, 19 is an aerator connecting line, 20 is an aeration pipe, 21 is a reactor support, and 22 is a reactor.

Detailed Description

The utility model provides an integrated reactor for treating domestic sewage, which is described in the following by examples.

Examples

(1) The preparation process of the integrated reactor for treating the domestic sewage is as follows:

the reactor of the integrated reactor for treating the domestic sewage is cylindrical, the bottom of the reactor is conical, the radius of the cylindrical reactor is 20cm, the height of the cylindrical reactor is 100cm, and the height of the conical bottom of the cylindrical reactor is 25 cm; the water inlet pump is connected with the controller through a water inlet pump connecting line, the water inlet pump is connected with the reactor through a water inlet pipe, the water inlet pipe is arranged at the upper part of the reactor, and the distance from the water inlet pipe to the top of the reactor is 10 cm; the dissolved oxygen sensor is connected with the controller through a dissolved oxygen sensor connecting wire and inserted into the reactor from the top of the reactor; the inside of the reactor is filled with fiber ball filler; a sludge discharge port is arranged at the bottom of the reactor; an aeration head is fixed on an inclined plate at the bottom of the reactor, the aeration head is connected with an aerator through an aeration pipe, and the aerator is connected with a controller through an aerator connecting wire; the stirring blade is arranged at the bottom end of the stirring shaft, the stirring shaft is arranged on a stirring motor, and the stirring motor is connected with the controller through a stirring motor connecting wire; the water outlet pump is connected to the reactor through a water outlet pipe, the water outlet pipe is arranged at the lower part of the reactor, and the distance between the water outlet pipe and the lower part of the reactor is 10 cm; the water outlet pump is connected with the controller through a water outlet pump connecting line; 3 water intakes are arranged at the middle part and the upper part of the reactor; the reactor is fixed on the reactor bracket.

(2) Domestic sewage treatment experiment

The following is a treatment test of domestic sewage by using the integrated reactor for treating domestic sewage prepared by the method of the invention, and the invention is further explained.

The integrated reactor for treating domestic sewage, which is prepared by the method of the invention, is used for carrying out treatment tests on the domestic sewage, and the results show that: when COD in the influent domestic sewage is 334mg/L, ammonia nitrogen is 23.6mg/L, total nitrogen is 44.7mg/L and total phosphorus is 6.8mg/L, COD in the treated effluent is 23mg/L, ammonia nitrogen is 1.6mg/L, total nitrogen is 3.7mg/L and total phosphorus is 0.44 mg/L.

Claims

1. An integrated reactor for treating domestic sewage is characterized by comprising a controller, a water inlet pump connecting wire, a water inlet pump, a water inlet pipe, a dissolved oxygen sensor connecting wire, a dissolved oxygen sensor, fiber ball fillers, a sludge discharge port, an aeration head, a stirring blade, a stirring shaft, a stirring motor connecting wire, a water outlet pump, a water outlet pipe, a water intake port, an aerator connecting wire, an aeration pipe, a reactor support and a reactor; the water inlet pump is connected with the controller through a water inlet pump connecting line, the water inlet pump is connected with the reactor through a water inlet pipe, and the water inlet pipe is arranged at the upper part of the reactor; the dissolved oxygen sensor is connected with the controller through a dissolved oxygen sensor connecting wire and inserted into the reactor from the top of the reactor; the inside of the reactor is filled with fiber ball filler; a sludge discharge port is arranged at the bottom of the reactor; an aeration head is fixed on an inclined plate at the bottom of the reactor, the aeration head is connected with an aerator through an aeration pipe, and the aerator is connected with a controller through an aerator connecting wire; the stirring blade is arranged at the bottom end of the stirring shaft, the stirring shaft is arranged on a stirring motor, and the stirring motor is connected with the controller through a stirring motor connecting wire; the water outlet pump is connected with the reactor through a water outlet pipe, the water outlet pipe is arranged at the lower part of the reactor, and the water outlet pump is connected with the controller through a water outlet pump connecting wire; water intake ports are arranged at the middle part and the upper part of the reactor; the reactor is fixed on the reactor bracket.