CN211847636U

CN211847636U - Industrial sewage environmental protection processing apparatus

Info

Publication number: CN211847636U
Application number: CN202020477835.7U
Authority: CN
Inventors: 邓传均
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-03
Anticipated expiration: 2030-04-03

Abstract

The utility model relates to an industrial sewage environmental protection processing device, which comprises a tank body, the tank body is internally divided into an aeration chamber, a flocculation precipitation chamber, a microorganism purification chamber and a filter chamber by a clapboard from one end to the other end in turn, a backwater bin is arranged below the filter chamber, the side surface of the bottom of the aeration chamber is provided with a wastewater inlet, a plurality of aeration pipes are arranged in the aeration chamber, the aeration pipes are connected with an aerator and are used for circularly conveying oxygen to the aeration chamber, the scheme utilizes a sealing tank to package the sewage treatment complete equipment, then pre-embeds the equipment, arranges the equipment underground, and in the processing process, the ventilation outlet of the aeration chamber is pulled to a fixed place through a pipeline to be discharged, thereby avoiding odor from floating, and simultaneously, the sewage is circulated among the aeration chamber, the flocculation precipitation chamber, the microorganism purification chamber and the filter chamber by utilizing water outlets with different heights in the processing process, thereby, low noise and no secondary pollution.

Description

Industrial sewage environmental protection processing apparatus

Technical Field

The utility model relates to an environmental protection equipment field, concretely relates to industrial sewage environmental protection processing apparatus.

Background

The industrial sewage refers to waste water and waste liquid discharged in the process of production, which contains industrial production materials, intermediate products, byproducts and pollutants generated in the production process and lost along with water, and is an important cause of environmental pollution, especially water pollution. Although the treatment of industrial waste water has been started as early as the end of the 19 th century, there are still some technical problems that are not completely solved due to the complex composition and variable nature of many industrial waste waters. The traditional treatment scheme is generally to treat by combining the processes of precipitation, chemical treatment and the like, but the traditional sewage treatment generally adopts a naked earth surface form, so that the occupied area is large, and odor is easily emitted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an industrial sewage environmental protection processing apparatus, adopt to bury the structure and handle, can effectively avoid the stink to waft.

The purpose of the utility model is realized through the following technical scheme:

an industrial sewage environment-friendly treatment device comprises a tank body, wherein the tank body is internally divided into an aeration chamber, a flocculation precipitation chamber, a microorganism purification chamber and a filter chamber in sequence from one end to the other end through a partition plate, a water return bin is arranged below the filter chamber, a wastewater inlet is formed in the side surface of the bottom of the aeration chamber, a plurality of aeration pipes are arranged in the aeration chamber, and the aeration pipes are connected with an aerator and used for circularly conveying oxygen to the aeration chamber;

the aeration chamber is communicated with the flocculation precipitation chamber through a first water outlet, and a feeding bottle for containing a flocculating agent is fixed on the side wall of the flocculation precipitation chamber;

the flocculation settling chamber is communicated with the microbial purification chamber through a second water outlet, and a plurality of layers of microbial grid plates are arranged in the microbial purification chamber;

the microorganism purifying chamber is communicated with the filtering chamber through a third water outlet, the filtering chamber is respectively provided with a sand filtering layer and a filtering membrane from top to bottom, the bottom of the filtering chamber is provided with grid water permeable holes, the grid water permeable holes are communicated with the water return bin, and the bottom of the water return bin is provided with a middle water return outlet;

the opening heights of the first water outlet, the second water outlet and the third water outlet are reduced in sequence.

This scheme utilization seal pot encapsulates sewage treatment complete sets of equipment, then pre-buries, arranges the underground in, and in the processing procedure, the export of taking a breath of aeration room is drawn to fixed place through the pipeline and is discharged to avoided the stink to fly away, utilized the delivery port of high difference to accomplish sewage and circulate between aeration room, flocculation precipitation room, microorganism clean room and filter chamber simultaneously in the processing procedure, thereby need not power equipment such as water pump and can accomplish, low noise does not have secondary pollution.

Furthermore, the top of the aeration chamber is provided with a ventilation outlet.

Furthermore, the end faces of the ventilation outlet, the waste water inlet and the intermediate backwater outlet are designed into flange plate structures and used for being connected with pipelines, and the pipelines are connected through the flange structures, so that the connection stability can be enhanced.

Further, the aerator is fixed on the top of the tank body. When the whole body is arranged underground, the noise generated by the aerator can be well controlled, thereby reducing the noise pollution.

Furthermore, the aeration pipe is composed of a gas pipe vertically arranged in the aeration chamber and branch pipes symmetrically arranged on two sides of the gas pipe, the gas outlet directions of the branch pipes on the two sides are opposite to each other, and two ends of the gas pipe are connected through a sealing bearing. The oxygen conveyed by the aerator is reversely flushed by force, so that the gas conveying pipe rotates, the sewage is stirred, the aeration area is increased, and the aeration effect is greatly improved.

Furthermore, the branch pipes are evenly distributed along the axial direction of the gas conveying pipes, and the heights of the branch pipes are staggered between every two adjacent gas conveying pipes.

The utility model has the advantages that: compared with the traditional sewage treatment structure, the scheme has small noise, does not need power equipment such as a water pump and the like to save energy, only needs to regularly remove sediments at the bottom of the tank, and is environment-friendly and pollution-free.

Drawings

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

FIG. 2 is a schematic view of an aerator pipe installation;

fig. 3 is a schematic end view of an aerator pipe.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1, an industrial sewage environment-friendly treatment device comprises a tank body 1, wherein the tank body 1 is internally divided into an aeration chamber 2, a flocculation precipitation chamber 3, a microorganism purification chamber 4 and a filter chamber 5 in sequence from one end to the other end through a partition plate, a water return bin 19 is arranged below the filter chamber 5, a wastewater inlet 13 is formed in the side surface of the bottom of the aeration chamber 2, a plurality of aeration pipes 6 are arranged in the aeration chamber 2, and the aeration pipes 6 are connected with an aerator 14 and used for circularly conveying oxygen to the aeration chamber 2;

the aeration chamber 2 is communicated with the flocculation precipitation chamber 3 through a first water outlet 16, and a feeding bottle 7 for containing a flocculating agent is fixed on the side wall of the flocculation precipitation chamber 3;

the flocculation precipitation chamber 3 is communicated with the microorganism purification chamber 4 through a second water outlet 17, and a plurality of layers of microorganism grid plates 8 are arranged in the microorganism purification chamber 4;

the microorganism purifying chamber 4 is communicated with the filtering chamber 5 through a third water outlet 18, the filtering chamber 5 is respectively provided with a sand filtering layer 10 and a filtering membrane 11 from top to bottom, the bottom of the filtering chamber 5 is provided with grid water permeable holes 9, the grid water permeable holes 9 are communicated with a water return bin 19, and the bottom of the water return bin 19 is provided with a middle water return outlet 12;

the opening heights of the first water outlet 16, the second water outlet 17 and the third water outlet 18 are reduced in sequence.

Furthermore, the top of the aeration chamber 2 is provided with a ventilation outlet 15.

Furthermore, the end faces of the ventilation outlet 15, the waste water inlet 13 and the intermediate backwater outlet 12 are designed into flange structures for being connected with pipelines.

Further, an aerator 14 is fixed on the top of the tank 1.

Further, the aeration pipe 6 is composed of an air pipe 62 vertically arranged in the aeration chamber 2 and branch pipes 63 symmetrically arranged at two sides of the air pipe 62, the air outlet directions of the branch pipes 63 at two sides are opposite to each other, and two ends of the air pipe 62 are connected through a sealing bearing 61.

Further, the branch pipes 63 are evenly distributed along the axial direction of the air pipes 62, and the heights of the branch pipes 63 are staggered between every two adjacent air pipes 62.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The industrial sewage environment-friendly treatment device is characterized by comprising a tank body (1), wherein the tank body (1) is internally and sequentially divided into an aeration chamber (2), a flocculation precipitation chamber (3), a microorganism purification chamber (4) and a filter chamber (5) from one end to the other end through a partition plate, a water return bin (19) is arranged below the filter chamber (5), a wastewater inlet (13) is formed in the side surface of the bottom of the aeration chamber (2), a plurality of aeration pipes (6) are arranged in the aeration chamber (2), and the aeration pipes (6) are connected with an aerator (14) and are used for circularly conveying oxygen to the aeration chamber (2);

the aeration chamber (2) is communicated with the flocculation precipitation chamber (3) through a first water outlet (16), and a feeding bottle (7) for containing a flocculating agent is fixed on the side wall of the flocculation precipitation chamber (3);

the flocculation precipitation chamber (3) is communicated with the microorganism purification chamber (4) through a second water outlet (17), and a plurality of layers of microorganism grid plates (8) are arranged in the microorganism purification chamber (4);

the microorganism purifying chamber (4) is communicated with the filtering chamber (5) through a third water outlet (18), the filtering chamber (5) is respectively provided with a sand filtering layer (10) and a filtering membrane (11) from top to bottom, the bottom of the filtering chamber (5) is provided with grid water permeable holes (9), the grid water permeable holes (9) are communicated with the backwater bin (19), and the bottom of the backwater bin (19) is provided with a middle backwater outlet (12);

the opening heights of the first water outlet (16), the second water outlet (17) and the third water outlet (18) are reduced in sequence.

2. The environmental protection industrial sewage treatment device according to claim 1, wherein the top of the aeration chamber (2) is provided with a ventilation outlet (15).

3. The environment-friendly industrial sewage treatment device according to claim 2, wherein the end faces of the ventilation outlet (15), the wastewater inlet (13) and the intermediate water return outlet (12) are designed into flange structures for connecting with pipelines.

4. The environmental protection industrial sewage treatment device according to claim 1, wherein the aerator (14) is fixed on the top of the tank body (1).

5. The industrial sewage environment-friendly treatment device according to any one of claims 1 to 4, wherein the aeration pipe (6) is composed of an air conveying pipe (62) vertically arranged in the aeration chamber (2) and branch pipes (63) symmetrically arranged at two sides of the air conveying pipe (62), the air outlet directions of the branch pipes (63) at two sides are opposite to each other, and two ends of the air conveying pipe (62) are connected through a sealing bearing (61).

6. The environmental-friendly industrial sewage treatment device according to claim 5, wherein the branch pipes (63) are uniformly distributed along the axial direction of the air delivery pipes (62), and the heights of the branch pipes (63) between two adjacent air delivery pipes (62) are staggered.