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Greasy dirt flocculation deoiling device for industrial sewage

A technology for industrial sewage and deoiling devices, which is used in grease/oily substance/floating matter removal devices, water/sewage treatment, adsorbed water/sewage treatment, etc. problem, to achieve good flocculation effect

Inactive Publication Date: 2020-09-01
施德琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the surface of the particles in the oily sewage is relatively oily. When the particles are actually filtered, the particles may agglomerate and block the adsorption filter. In addition, due to the high oiliness, it is also difficult to clean the particles on the adsorption filter. More inconvenient, poor cleaning effect

Method used

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  • Greasy dirt flocculation deoiling device for industrial sewage
  • Greasy dirt flocculation deoiling device for industrial sewage
  • Greasy dirt flocculation deoiling device for industrial sewage

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Embodiment 1

[0037] see Figure 1-2 , an oil flocculation and deoiling device for industrial sewage, comprising a decontamination tank 1 and a liquid inlet pipe 2 fixedly connected to the upper end of the decontamination tank 1, the upper end side of the liquid inlet pipe 2 is provided with a flocculant diffusion mechanism, and the flocculant The diffusion mechanism includes a filling ball 3 embedded in the side wall of the upper end of the liquid inlet pipe 2. The top end of the filling ball 3 is fixedly connected with an air injection pipe 4, and one side of the air injection pipe 4 is provided with a feeding pipeline. The inside of 3 is filled with flocculant, and the bottom of the holding ball 3 is provided with a scattering port 301, and a solenoid valve is installed on the top of the scattering port 301. When the sewage to be treated is introduced into the decontamination tank 1 through the liquid inlet pipe 2, By introducing high-pressure gas into the air injection pipe 4, when the ...

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Abstract

The invention discloses a greasy dirt flocculation deoiling device for industrial sewage. The invention belongs to the technical field of sewage treatment. Upper elliptic adsorption layers coating thebottom end parts of adsorption floating balls are used for adsorbing greasy dirt flocculation particles on the water surface. After the flocculation operation is finished, sewage is discharged, the adsorption floating balls sink and abut against filtering oil guide mechanisms, meanwhile, an electric push rod presses down a sealing plate to enable the sealing plate to abut against the adsorption floating balls again, an electromagnet is electrified to magnetically attract a magnetic sealing cover plate, the electric push rod resets upward, the magnetic sealing cover plate and a gas stamping mechanism are pulled upwards, the gas stamping mechanism is separated from the filter holes of elliptic floating balls, sodium peroxide in the elliptic floating balls is diffused outwards to the upper elliptic adsorption layers through the filter holes, sodium peroxide powder generates sodium hydroxide and oxygen which can decompose greasy dirt particles when encountering water, the oxygen is used for scattering condensed particles to enable the greasy dirt particles to fall off easily, the gas stamping mechanism releases gas after being pulled to be broken, and the diffusion degree of the sodium peroxide powder is effectively improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an oil flocculation and deoiling device for industrial sewage. Background technique [0002] At present, all kinds of oily (waste) water in inland rivers, coastal ports, docks, and industrial and mining enterprises such as petroleum, chemical industry, transportation, and power plants need to be treated. If the oily wastewater is not recycled, it will cause waste; if it is discharged into rivers, lakes or bays, it will pollute the water body and affect the survival of aquatic organisms; if it is used for agricultural irrigation, it will block the soil gap and hinder the growth of crops. [0003] Generally, a wastewater purification device is used for filtration, so that the oil and water in the wastewater can be separated. However, the surface of the particles in the oily sewage is relatively oily. When the particles are actually filtered, the particles may agglomerate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F101/30
CPCC02F9/00C02F1/52C02F1/28C02F1/722C02F1/40C02F2101/30
Inventor 不公告发明人
Owner 施德琴
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