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Air floatation impurity removing device

A cleaning device and air flotation technology, which can be used in flotation water/sewage treatment, water/sewage treatment, water/sewage treatment equipment, etc., and can solve the problem of low efficiency of salvage methods

Inactive Publication Date: 2015-03-11
CHONGQING CHANGFENG CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although air flotation water purification can quickly bring flocculent impurities out of the water surface, there is currently no better way to quickly remove impurities floating on the water surface, and the general salvage method is less efficient

Method used

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  • Air floatation impurity removing device
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Embodiment Construction

[0012] The present invention will be described in further detail below by means of specific embodiments:

[0013] The reference numerals in the accompanying drawings of the description include: air flotation reaction tank 1, bubble generating air pipe 2, separator 3, impurity holding tank 4, first tensioning fixed pulley 51, second tensioning fixed pulley 52, third tensioning fixed pulley Tightening pulley 53, top tightening pulley 54, adsorption transmission belt 6, water spray head 7, scraper 8.

[0014] The air flotation impurity cleaning device of the embodiment is as attached figure 1 and figure 2 As shown: it includes an air flotation reaction tank 1, the bottom of the air flotation reaction tank 1 is laid with a bubble generating trachea 2, and the middle of the air flotation reaction tank 1 is separated by a partition 3. There is an impurity holding pool 4, and the air flotation reaction tank 1 The left side and the left side of the divider 3 are horizontally opposi...

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Abstract

The invention discloses chemical water purification equipment and particularly relates to an air floatation impurity removing device. The air floatation impurity removing device comprises an air floatation reaction pool, wherein an impurity holding pool is arranged on the side edge of the air floatation reaction pool, and the air floatation reaction pool and the impurity holding pool are partitioned by a partition plate; a first tensioning fixed pulley and a second tensioning fixed pulley are arranged on the opposite sides of the air floatation reaction pool and the partition plate respectively; a third tensioning fixed pulley is arranged on one side, opposite to the partition plate, of the impurity holding pool; the first tensioning fixed pulley, the second tensioning fixed pulley and the third tensioning fixed pulley are connected through a loop-locked adsorption transmission band; the lower surface of the adsorption transmission band is in contact with the water surface of the air floatation reaction pool; a water spraying head used for washing the adsorption transmission band is arranged on the inner side of the third tensioning fixed pulley; a scraper plate is arranged on the outer side of the third tensioning fixed pulley; the water spraying head and the scraper plate are positioned above the impurity holding pool. According to the technical scheme, the air floatation impurity removing device has the advantage that flocculent impurities floating on the water surface can be quickly and continuously removed.

Description

technical field [0001] The invention relates to chemical water purification equipment, in particular to a device for cleaning air-floated impurities. Background technique [0002] The daily production of chemical enterprises will produce a large amount of waste water. There are often various impurities or harmful substances in the waste water. The usual treatment method is to add flocculants to it for precipitation. The precipitation takes a long time. The current better The method is to try to introduce or generate a large number of fine air bubbles in the water to make them adhere to the impurity flocs, resulting in a state where the overall specific gravity is smaller than that of water, and rely on buoyancy to make them float to the water surface, thereby achieving solid-liquid separation. The method is the air flotation water purification process. There are many types of air flotation water purification processes. At present, the pressurized dissolved air flotation meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/24
CPCC02F1/24C02F2201/002
Inventor 李定山
Owner CHONGQING CHANGFENG CHEM IND
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