Electric flocculation device with inclined plate electrodes

A technology of inclined plate electrode and electrocoagulation, which is applied in the direction of flotation water/sewage treatment, water/sewage treatment, water/sludge/sewage treatment, etc., and can solve the problem of large space occupation

Inactive Publication Date: 2015-08-05
SHAANXI FAJA PETROCHEM TECH
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of electric flocculation equipment with inclined plate electrode, which integrates inclined plate sedimentation process and electric flocculation air flotation process, and solves the problem that these two processes are processed separately by two different equipment in the prior art. Therefore, the device takes up a lot of space

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  • Electric flocculation device with inclined plate electrodes
  • Electric flocculation device with inclined plate electrodes
  • Electric flocculation device with inclined plate electrodes

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0025] A kind of electric flocculation equipment with inclined plate electrode of the present invention, as figure 1 As shown, it includes a shell, an air flotation slag scraper 5 is arranged on the outside of the top of the shell, and a water inlet pipe 1 and an outlet pipe 8 are respectively installed on the left and right sides of the outer shell, the water inlet pipe 1 is a serpentine pipe, and the water outlet pipe 8 An oil slick recovery tank 6 is arranged above the top of the tank, and the oil slick recovery tank 6 is a metal plate welding tank. Weld a pipe through which the slick oil flows into a collection container. A water distribution distribution tank 4 is arranged on the side where the water inlet pipe 1 is installed in the housing. A slant plate electrode 2 is arranged inside the housing, and the slant plate electrode 2 is two o...

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Abstract

The invention discloses an electric flocculation device with inclined plate electrodes. The electric flocculation device comprises a shell, wherein an air-floatation sediment scraper is arranged outside the top of the shell, a water inlet pipe and a water outlet pipe are arranged at the left side and the right side of the outer part of the shell respectively, a water distribution groove used for changing the water flow direction is formed in one side, which is provided with the water inlet pipe, in the shell, the inclined plate electrodes used for electrolyzing and precipitating impurities are arranged inside the shell, and a perforated sludge discharging pipe is arranged below the inclined plate electrodes inside the shell. According to the electric flocculation device, an inclined plate precipitating process and an electric flocculation air floatation process are combined together in one device, so that the problem that the device occupies a large space as the two processes are implemented by two difference devices in the prior art can be effectively solved.

Description

technical field [0001] The invention belongs to the technical field of water treatment equipment, and in particular relates to an electrocoagulation equipment with inclined plate electrodes. Background technique [0002] In the early stage of oil exploitation, in order to increase crude oil production, a water mixture with a certain amount of coagulant, guar gum and other chemical substances is injected downhole to squeeze the crude oil in the underground rock formation to increase production. Under these production conditions, the produced crude oil not only contains a large amount of general impurities such as water and sediment, but also contains complex chemical components such as guar gum that was added to the water before injection, and the crude oil and fracturing water are separated after treatment. The composition of crude oil fracturing water is complex, containing a mixture of various chemical substances such as crude oil, sediment, guar gum, coagulant, etc., and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/463C02F1/465C02F103/10
Inventor 杜谭亮雷建军闫俊平张尧
Owner SHAANXI FAJA PETROCHEM TECH
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