Air floatation equipment with anti-blocking function for sewage treatment

A sewage treatment and anti-clogging technology, which is applied in the direction of flotation water/sewage treatment, water/sludge/sewage treatment, special treatment targets, etc. It can solve the problems of reducing the convenience of dredging, easy deposition of sludge impurities, and easy clogging aeration Holes and other problems to achieve the effect of improving convenience and practicality

Inactive Publication Date: 2020-01-10
汪东梅
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] After the aeration device of the existing air flotation machine is aerated for a long time, the impurities in the sewage will easily block the aeration holes, thereby affecting the normal operation of the aeration device. Not only that, but the existing air flotation machine is performing sewage treatment During the process, part of the silt impurities in the sewage is easy to deposit at the bottom of the main body, and the cleaning process is relatively cumbersome, which reduces the convenience of dredging, thereby greatly reducing the practicability of the existing air flotation machine

Method used

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  • Air floatation equipment with anti-blocking function for sewage treatment
  • Air floatation equipment with anti-blocking function for sewage treatment
  • Air floatation equipment with anti-blocking function for sewage treatment

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Embodiment Construction

[0025] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0026] like figure 1 As shown, an air flotation device with anti-clogging function for sewage treatment includes a main body 1, a water inlet, a water outlet, a slag discharge port, an aerator 3, a control panel 2 and two aeration pipes 4, the The water inlet is set on one side of the main body 1, the water outlet and the slag discharge port are respectively set below and above the other side of the main body 1, and the control panel 2 is fixed on the side of the main body 1 close to the slag discharge port , the control panel 2 is provided with a PLC, the aerator 3 is fixed inside the main body 1, and two aeration tubes 4 are respectively arranged on both si...

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Abstract

The invention relates to an air flotation device with an anti-blocking function for sewage treatment, which comprises a main body, a water inlet, a water outlet, a slag outlet, an aerator, a control board, two aeration pipes, a cleaning mechanism and an impurity removal mechanism, wherein the cleaning mechanism comprises a motor, a screw rod, a scraper and two first bearings; the impurity removalmechanism comprises a connecting component, a transmission component, a turntable and two impurity removal components; and the impurity removal component comprises a cleaning ring, a first spring anda pull wire. The air flotation device with anti-blocking function for sewage treatment realizes the function of cleaning sludge at the bottom of the main body through the cleaning mechanism, and improves the cleaning convenience; and through the impurity removal mechanism, the impurity removal function of the aeration pipe is realized, so that dust is prevented from blocking the aeration hole andinfluencing the air circulation.

Description

technical field [0001] The invention relates to the field of water purification, in particular to an air flotation device with anti-clogging function for sewage treatment. Background technique [0002] Air flotation is an abbreviation of air flotation machine, and it can also be used as a proper noun, that is, the air flotation method in water treatment, which is to form highly dispersed micro-bubbles in water and adhere to solids or liquids with hydrophobic groups in wastewater. Particles form a three-phase mixed system of water, air and particles. After the particles adhere to the air bubbles, they form flocs with an apparent density lower than that of water and float to the water surface, forming a scum layer that is scraped off, thereby realizing solid-liquid or liquid-liquid separation. process. [0003] After the aeration device of the existing air flotation machine is aerated for a long time, the impurities in the sewage will easily block the aeration holes, thereby ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/24
CPCC02F1/24C02F2303/14
Inventor 汪东梅
Owner 汪东梅
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