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A device for filtering sewage

A technology for sewage and driving devices, which is applied in the fields of filtration treatment, water/sewage treatment, and multi-stage water/sewage treatment.

Active Publication Date: 2021-05-11
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the primary filtration and coalescence degreasing effects of the existing coalescing degreasing device still need to be improved

Method used

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  • A device for filtering sewage
  • A device for filtering sewage
  • A device for filtering sewage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047]A device for sewage filtration provided in this embodiment, such asfigure 1 As shown, it includes a tank 10, a pump body 80, a controller 60, a drive device 70 for driving the initial filter 40. The initial filtering group includes three initial filtering means 40, i.e., the first initial filtering device 40a, the second initial filtering device 40b, and the third initial filtering device 40c. Referfigure 2 As shown, a flow path 41 on both sides is provided on the initial filtering device 40.

[0048]The can body 10 is sequentially provided along the direction of the water fluid in the direction of the water fluid, and the can body 10 is provided in the inlet 11 in the sewage discharge end in the sewage discharge end. Drain 13. The bottom of the can body 10 is provided between at least two adjacent two primary filter 40s. The top of the tank 10 is provided at least between adjacent two of the primary filter 40s.

[0049]Such asimage 3 As shown, the initial filter 40 is pivotally cou...

Embodiment 2

[0060]The present embodiment is basically the same as that of Example 1, and the difference is:

[0061]Such asFigure 4 As shown, the initial filtering device 40 includes: mounting frame 43 and a plurality of initial filtering panels 44; the initial filtering plate 44 can be slidably disposed at the mounting frame 43 in a direction perpendicular to the water flow direction Y; Specifically, the top and bottom of the mounting frame 43 are provided with a slot perpendicular to the water flow direction Y, and the primer-filtered corrugated plate 44 is slidably inserted into the chute. A interval spring 46 is provided between the mounting frame 43 and the initial filtering plate 44 on the front and rear sides, and a spacer spring 46 is provided between the adjacent two initial filtering plates 44. The pitch between the chipping plate 44 is adjustable.

[0062]Such asFigure 5 As shown, one side parallel interval of the initial filtering plate 44 is provided with a plurality of strip-shaped proj...

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Abstract

The invention provides a device for sewage filtration, which relates to the technical field of oil-water separation, which includes a tank body, a pump body, a controller and a driving device; a primary filtration group and an oil gathering device are arranged in the tank body; the primary filtration device Pivoted in the tank, the driving device is used to drive the primary filtration device to rotate, and is used to adjust the angle between the flow channel and the horizontal direction; the controller is respectively connected to the first sensor, the second sensor, the pump body and the driving device; According to the detection results fed back by the first sensor and the second sensor, the controller adjusts the flow rate and flow rate of the sewage through the pump body, and controls the inclination angle of the flow channel of the primary filtration device through the driving device to adjust the speed of filtration, coalescence and degreasing of sewage . The invention has a high degree of automation, and can automatically adjust the speed of filtration, coalescence and degreasing of sewage according to the water quality before and after sewage treatment, and can improve the speed of sewage treatment as much as possible while ensuring the final excellent treatment effect.

Description

Technical field[0001]The present invention relates to the field of oil and water separation techniques, and more particularly to a device for sewage filtration.Background technique[0002]At present, there are many domestic oil fields that have entered the special water-water development period. With the use of water-driven, coast-drive, three-yuan composite drive, heavy oil mining, gas-driven drive and other development processes, oil fields have a variety of water type, complicated, and complicated. Strong corrosive characteristics.[0003]Conventional oil-water separation treatment equipment is basically made of metal material, poor corrosion resistance, severe corrosion, especially for small pressure separation equipment (three-phase separators, agglometers, filters) due to their interior spaces and The components are complex, and the traditional anti-corrosion model cannot be effectively implemented. As of the time, it has never found an effective way to control corrosion, the equi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02
CPCC02F1/001C02F1/40C02F2001/007C02F2201/002C02F2303/14
Inventor 高秋英战征王海峰邢静李吉月曾文广张志宏刘强李君华杨耀辉张江江高淑红刘青山关磊林德云张浩
Owner CHINA PETROLEUM & CHEM CORP
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