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Novel water distribution device applicable to air floatation tank

A technology of water distribution device and air flotation tank, which is applied in water distribution pipes, flotation water/sewage treatment, water/sewage treatment, etc. easy effect

Pending Publication Date: 2018-05-04
SHANGHAI SAFBON WATER SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Air flotation is often used as a part of the pretreatment process in industrial sewage treatment, but the application of air flotation equipment is often restricted by the requirements of industrial land area, unit treatment flow rate and effluent water quality.

Method used

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  • Novel water distribution device applicable to air floatation tank
  • Novel water distribution device applicable to air floatation tank
  • Novel water distribution device applicable to air floatation tank

Examples

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Embodiment Construction

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] The invention discloses a new type of water distribution device suitable for an air flotation pool, which includes an air flotation pool 1, which is different from the prior art in that several U-shaped plates 2 are distributed in parallel in the air flotation pool 1, and the U-shaped plates 2 are composed of The front plate 3 and the rear plate 4 are formed, the lower edges of the front plate 3 and the rear plate 4 are connected by the connecting portion 5 to form an integral structure, the front plate 3 and the rear plate 4 are distributed in parallel, and the height of the upper edge of the front plate 3 is lower than and The height of the upper edge of the rear plate 4, a cavity is formed between the front plate 3 and the rear plate 4, a perforated plate 6 is provided near the lower part of the cavity, and perforated plates 6 are distributed with perforations 1...

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Abstract

The invention discloses a novel water distribution device applicable to an air floatation tank. A plurality of U-shaped plates are distributed in the air floatation tank in parallel; two sides of theU-shaped plates are fixedly connected with inner walls at two sides of the air floatation tank respectively; a flow channel cavity is formed between the two adjacent U-shaped plates; a water inlet isformed in the air floatation tank; the water inlet is connected with one end of a water inlet pipe located in the air floatation tank; the water inlet pipe is horizontally distributed in the air floatation tank; a plurality of holes are formed in a pipe wall of the water inlet pipe; a plurality of water outlet holes are formed in a tank wall of the air floatation tank; each water outlet hole corresponds to one water discharging cavity; each water outlet hole is communicated with a side end of the corresponding water discharging cavity. The plurality of U-shaped plates are distributed in the air floatation tank in parallel and are fixed at two sides of a tank body; a certain gap is kept between the U-shaped plates; a flow direction of water flow is guided and a forward movement path of thewater flow is prolonged, so that the action time of air floatation is prolonged, the air floatation effect is effectively improved and the water quality of air floatation output water is improved. Thewater distribution device has the advantages of simple structure, simplicity and convenience for installation, relatively low cost and remarkable effect.

Description

technical field [0001] The invention relates to the technical field of industrial sewage pretreatment equipment, in particular to a new type of water distribution device suitable for air flotation pools, and in particular to its mechanical connection structure. Background technique [0002] Air flotation is often used as a part of the pretreatment process in industrial sewage treatment, but the application of air flotation equipment is often restricted by the requirements of industrial land area, unit treatment flow rate and effluent water quality. By improving the water distribution device of the air flotation equipment, the influent water flow is evenly distributed, and the water flow travel distance is also extended, thereby increasing the action time of the air flotation, effectively improving the air flotation effect, and improving the water quality of the air flotation outlet. Contents of the invention [0003] The purpose of the present invention is to provide a nov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/24
CPCC02F1/006C02F1/24C02F2201/002
Inventor 王贤张敏
Owner SHANGHAI SAFBON WATER SERVICE CO LTD
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