CN217230351U

CN217230351U - Practical efficient good oxygen pond

Info

Publication number: CN217230351U
Application number: CN202122746241.9U
Authority: CN
Inventors: 许求恩; 施春生; 胡铅培; 潘碧锋; 高慷慨; 蒋声锭; 张展松; 曾文君; 胡耀鹏; 黄燕丽
Original assignee: Fujian Zhongke Sanjing Environmental Protection Co ltd
Current assignee: Fujian Zhongke Sanjing Environmental Protection Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-08-19
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a practical efficient good oxygen pond, including good oxygen pond body, the bottom of good oxygen pond body is equipped with a plurality of evenly distributed's aeration equipment, be close to corresponding on the good oxygen pond body the water inlet and delivery port have been seted up to the position at good oxygen pond body top, be connected with the outlet pipe on the delivery port, the end of intaking of outlet pipe is close to the bottom setting of good oxygen pond body inner chamber. The water inlet direction of the sewage is opposite to the flowing direction of the gas produced by the aeration device, so that the sewage entering the aerobic tank body can be fully contacted and reacted with the oxygen in the aerobic tank body in the process of falling from top to bottom.

Description

Practical efficient good oxygen pond

Technical Field

The utility model relates to a sewage treatment field, concretely relates to practical efficient good oxygen pond.

Background

The main application of the aerobic tank in sewage treatment is that under an aerobic environment, pollutants in sewage are degraded by aerobic strains, so that the reaction efficiency of the sewage and oxygen in the aerobic tank directly influences the sewage treatment efficiency of the aerobic tank. As shown in FIG. 1, a water inlet 11 is disposed near the bottom of an aerobic tank body 10, a water outlet 12 is disposed near the top of the aerobic tank body 10, a plurality of uniformly distributed aeration devices 20 are disposed at the bottom of the aerobic tank body 10, the flow direction of sewage entering the aerobic tank body 10 is consistent with the flow direction of oxygen generated by aeration, and the contact time between sewage and oxygen generated by the aeration devices 20 is short, resulting in poor reaction efficiency.

Accordingly, the present inventors have made extensive studies on the above problems and have made the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a practical efficient good oxygen pond that reaction efficiency is high.

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

the utility model provides a practical efficient good oxygen pond, includes good oxygen pond body, the bottom of good oxygen pond body is equipped with a plurality of evenly distributed's aeration equipment, be close to on the good oxygen pond body corresponding to the position at good oxygen pond body top has seted up water inlet and delivery port, be connected with the outlet pipe on the delivery port, the end of intaking of outlet pipe is close to the bottom setting of good oxygen pond body inner chamber.

Preferably, be connected with the inlet tube on the water inlet, the inlet tube includes integrated into one piece's first pipeline and second pipeline, first pipeline with the middle part of second pipeline links to each other, just first pipeline with the second pipeline is linked together, first pipeline is kept away from the one end of second pipeline has the port of intaking, the second pipeline is close to the one end of good oxygen pond body bottom has the port of going out water, just the port of going out water of second pipeline is located the below of the liquid level of good oxygen pond body.

Preferably, the water outlet pipe comprises a third pipeline and a fourth pipeline which are integrally formed, the third pipeline is inserted into the water outlet, the side wall of the fourth pipeline is connected with the third pipeline, the third pipeline is communicated with the fourth pipeline, and one end, far away from the third pipeline, of the fourth pipeline is close to the bottom of the inner cavity of the aerobic tank body.

By adopting the design scheme, the beneficial effects of the utility model are that: the bottom of the aerobic tank body is provided with a plurality of aeration devices which are uniformly distributed, so that oxygen can be uniformly generated at the bottom of the aerobic tank body and is used for reacting with sewage entering the aerobic tank body; the water inlet of the aerobic tank body is arranged at a position close to the top of the aerobic tank body, sewage enters from the water inlet close to the top of the aerobic tank body, falls to the bottom of the inner cavity of the aerobic tank body, and then flows out of the aerobic tank body from the water outlet pipe close to the bottom of the inner cavity of the aerobic tank body, because the water inlet direction of the sewage is opposite to the flowing direction of the gas produced by the aeration device, the sewage entering the aerobic tank body can be fully contacted and reacted with the oxygen in the aerobic tank body in the process of falling from top to bottom, and meanwhile, the water outlet of the aerobic tank body is also arranged close to the top of the aerobic tank body, the aeration device continuously provides oxygen for reacting with the sewage in the process that the water level of the sewage in the aerobic tank body gradually rises, so that the sewage in the aerobic tank has sufficient time to react with oxygen, and the reaction efficiency in the aerobic tank is effectively improved.

Drawings

FIG. 1 is a schematic diagram of a structure of a common aerobic tank;

FIG. 2 is a schematic structural view of an aerobic tank of the present invention; (the arrows in the figure only serve as the direction indicating lines for the inlet and outlet of the sewage)

In the figure: 10. an aerobic tank body 11, a water inlet 12 and a water outlet,

20. an aeration device is arranged on the base plate,

31. the first conduit, 32, the second conduit,

41. third conduit, 42, fourth conduit.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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 efforts all belong to the protection scope of the present invention.

This embodiment is a reference orientation in which the orientation shown in fig. 2 is an up and down orientation.

As shown in fig. 2, a practical and efficient aerobic tank comprises an aerobic tank body 10, a plurality of uniformly distributed aeration devices 20 are arranged at the bottom of the aerobic tank body 10, the aeration devices 20 of the present embodiment are conventional aeration devices, and comprise an aeration disc, an air pipe and an air pump, one end of the air pipe is communicated with the aeration disc, and the other end of the air pipe is communicated with the air pump. By arranging a plurality of aeration devices 20 which are uniformly distributed, the bottom of the aerobic tank body 10 can uniformly generate oxygen for reacting with the sewage entering the aerobic tank body 10.

The aerobic tank body 10 is provided with a water inlet 11 and a water outlet 12 corresponding to the position close to the top of the aerobic tank body 10, the water outlet is connected with a water outlet pipe, and the water inlet end of the water outlet pipe is arranged close to the bottom of the inner cavity of the aerobic tank body 10. The water inlet 11 of the aerobic tank body 10 is arranged at a position close to the top of the aerobic tank body 10, sewage enters from the water inlet 11 close to the top of the aerobic tank body 10, falls to the bottom of the inner cavity of the aerobic tank body 10, then flows out of the aerobic tank body 10 from the water outlet pipe close to the bottom of the inner cavity of the aerobic tank body 10, because the water inlet direction of the sewage is opposite to the flow direction of oxygen produced by the aeration device 20, the sewage entering the aerobic tank body 10 can be fully contacted and reacted with the oxygen in the aerobic tank body 10 in the process of falling from top to bottom, meanwhile, the water outlet of the aerobic tank body 10 is also arranged close to the top of the aerobic tank body 10, the aeration device 20 continuously provides oxygen for reacting with the sewage in the process that the sewage surface in the aerobic tank body 10 gradually rises, so that the sewage in the aerobic tank body 10 can react with the oxygen for a sufficient time, the reaction efficiency in the aerobic tank body 10 is effectively improved.

The water inlet 11 of the embodiment is connected with a water inlet pipe, the water inlet pipe comprises a first pipeline 31 and a second pipeline 32 which are integrally formed, the first pipeline 31 is fixedly inserted in the water inlet 11, the middle parts of the first pipeline 31 and the second pipeline 32 are connected, the first pipeline 31 is communicated with the second pipeline 32, one end of the first pipeline 31, which is far away from the second pipeline 32, is provided with a water inlet port, one end of the second pipeline 32, which is close to the bottom of the aerobic tank body 10, is provided with a water outlet port, the water outlet port of the second pipeline 32 is positioned below the liquid level of the aerobic tank body 10, and one end of the second pipeline 32, which is far away from the water outlet port, is provided with an air outlet port for discharging air in the pipeline; so that the upper part of the second conduit 32 can be used for buffering the incoming water.

The water outlet pipe of the embodiment includes a third pipeline 41 and a fourth pipeline 42 which are integrally formed, the third pipeline 41 is fixedly inserted on the water outlet 12, the side wall of the fourth pipeline 42 is connected with the third pipeline, and the third pipeline 41 is communicated with the fourth pipeline 42, one end of the fourth pipeline 42 far away from the third pipeline 41 is close to the bottom of the inner cavity of the aerobic tank body 10, one end of the fourth pipeline 42 close to the bottom of the inner cavity of the aerobic tank body 10 is a water inlet port of the fourth pipeline 42, and one end of the fourth pipeline 42 opposite to the water inlet port is provided with a gas outlet port for discharging air in the pipeline. Compared with the direct drainage through the water outlet 12, the sewage in the aerobic tank body 10 is discharged through the cooperation of the third pipeline 41 and the fourth pipeline 42, so that the sewage which just enters the aerobic tank body 10 is prevented from being directly discharged from the water outlet 12, and the sewage which enters the aerobic tank body 10 can be discharged after being fully reflected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A practical high-efficiency aerobic tank is characterized in that: the aeration device is characterized by comprising an aerobic tank body, wherein a plurality of aeration devices which are uniformly distributed are arranged at the bottom of the aerobic tank body, a water inlet and a water outlet are formed in the position, corresponding to the position close to the top of the aerobic tank body, a water outlet pipe is connected to the water outlet, and the water inlet end of the water outlet pipe is close to the bottom of the inner cavity of the aerobic tank body.

2. A practical and efficient aerobic tank according to claim 1, wherein: the water inlet is connected with a water inlet pipe, the water inlet pipe comprises a first pipeline and a second pipeline which are integrally formed, the first pipeline is connected with the middle of the second pipeline, the first pipeline is communicated with the second pipeline, one end, away from the second pipeline, of the first pipeline is provided with a water inlet port, one end, close to the bottom of the aerobic tank body, of the second pipeline is provided with a water outlet port, and the water outlet port of the second pipeline is located below the liquid level of the aerobic tank body.

3. A practical and efficient aerobic tank according to claim 1, wherein: the water outlet pipe comprises a third pipeline and a fourth pipeline which are integrally formed, the third pipeline is inserted on the water outlet, the side wall of the fourth pipeline is connected with the third pipeline, the third pipeline is communicated with the fourth pipeline, and one end, far away from the third pipeline, of the fourth pipeline is close to the bottom of the inner cavity of the aerobic tank body.