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Water treatment aeration tank

An aeration tank and water treatment technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, special treatment targets, etc., can solve the problem of small contact area between air and pool water, low oxygen solubility, short contact time, etc. problems, to achieve the effect of increasing the contact area and contact time, increasing the dissolution rate, and solving the clogging of the orifice

Inactive Publication Date: 2020-02-11
苏州奥辰机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a water treatment aeration tank to solve the problem that the traditional aeration tank proposed in the above-mentioned background technology dissolves the oxygen in the air into the water by blowing air in the body of the tank, and there is a small contact area between the air and the pool water. The short contact time leads to the problem of low oxygen solubility, and the gas outlet of the pipeline inside the pool water is in direct contact with the pool water, and the nozzle is blocked.

Method used

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  • Water treatment aeration tank

Examples

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Effect test

Embodiment 1

[0017] see figure 1 , The present embodiment provides a water treatment aeration tank, including a tank body 1 , an air storage tank 2 is fixedly installed inside the tank body 1 , and an air intake device 3 is fixedly installed inside the tank body 1 .

[0018] Among them, this design fills air into the air storage tank 2 through the air intake device 3 to discharge the sewage in the air storage tank 2. The air below is in direct contact with the sewage, which increases the contact area and contact time between the air and sewage, and improves the air quality. The dissolution rate of internal oxygen in the sewage; the air in the air storage tank 2 is continuously fed into the air storage tank 2, and the air in the air storage tank 2 will form bubbles and emerge from the pool body 1. During this process, the bubbles will further contact with the sewage, greatly increasing The contact area between air and sewage is enlarged, and the dissolution rate of oxygen in the air in sewa...

Embodiment 2

[0020] see figure 1 , made further improvements on the basis of Embodiment 1: the gas storage tank 2 includes a tank body 21, a groove 22 and a support column 23, the tank body 21 is fixedly installed inside the pool body 1 through the support column 23, and the groove 22 is opened In the middle below the tank body 21 .

[0021] Wherein, the tank body 21 is fixedly installed in the interior of the pool body 1 through the support column 23 and the design that the groove 22 is set in the middle of the bottom of the tank body 21 is convenient for air to stay in the groove 22, which is convenient for increasing the contact area between the air and sewage and increasing the air volume. The contact time with the sewage is convenient for the sewage to compress the air in the air storage tank 2, so as to accelerate the dissolution rate of oxygen in the sewage.

[0022] In the embodiment, the air intake device 3 includes a fan 31 and a pipe 32 , one end of the pipe 32 is fixedly conne...

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Abstract

The invention discloses a water treatment aeration tank. The water treatment aeration tank comprises a tank body, gas storage tanks are fixedly mounted in the tank body, air inlet units are fixedly mounted in the tank body, each gas storage tank comprises a tank body, a groove and support columns, the tank body is fixedly mounted in the tank body through the support columns, the groove is disposedat the middle of a space below the tank body, each air inlet unit comprises a draught fan and a pipeline, one end of the pipeline is fixedly connected to an air outlet end of the draught fan, the other end of the pipeline is connected to the upper part inside the groove, three or more gas storage tanks and air inlet units are disposed in the tank body, the top view of the groove body is rectangular or circular, and a water inlet is arranged on one side of the tank body. The water treatment aeration tank is designed through the structures of the gas storage tanks and the air inlet units, the contact area and contact time of air and sewage in the aeration tank is increased, also the sewage boosts the air, and the dissolution rate of oxygen in the air in the sewage is greatly increased.

Description

technical field [0001] The invention relates to the technical field of aeration tank equipment, in particular to a water treatment aeration tank. Background technique [0002] The aeration tank is a structure that uses the activated sludge method for sewage treatment. It is mainly composed of three parts: the tank body, the aeration system and the water inlet and outlet. The traditional aeration tank dissolves the oxygen in the air into the water through the blowing of the tank body. , there is the problem of low oxygen solubility due to the small contact area between the air and the pool water and the short contact time, and the pipe outlet inside the pool water is in direct contact with the pool water, and the nozzle is blocked. Contents of the invention [0003] The purpose of the present invention is to provide a water treatment aeration tank to solve the problem that the traditional aeration tank proposed in the above-mentioned background technology dissolves the oxyg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/12
CPCC02F3/12C02F2203/006C02F2303/14Y02W10/10
Inventor 王家殿赵红
Owner 苏州奥辰机械设备有限公司
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