Oil-water separator

Abstract

The invention discloses an oil-water separator. The oil-water separator comprises a shell and a gas distribution device, wherein a sludge discharge hole is formed in the bottom part of the shell; a valve is arranged at the sludge discharge hole; an oil discharge hole, a water discharge hole and a water inlet are formed in the upper part of the shell; the vertical heights of the oil discharge holeand the water discharge hole are greater than the height of the water inlet; the height of the bottom end of the oil discharge hole is more than the height of the bottom end of the water discharge hole; the gas distribution device comprises a main ventilation pipe, branch ventilation pipes and micro-ventilation pipes; one end of the main ventilation pipe is connected with an air source; the otherend of the main ventilation pipe is positioned in the shell and is communicated with the branch ventilation pipes; a plurality of micro-ventilation pipes communicated with the branch ventilation pipesare arranged on the all branch ventilation pipes; micro-ventilation holes are formed in the micro-ventilation pipes; the gas distribution device is arranged under the water inlet; a partition plate is arranged on an inner wall of the shell positioned between an oil outlet and a water outlet. The oil-water separator disclosed by the invention has the beneficial effects that oil grease, water and particles in an oil-water mixture are separated out and are respectively discharged from different outlets, and urban pipe network is difficulty aged and blocked.

Description

technical field [0001] The invention relates to an oil-water separator. Background technique [0002] A large amount of kitchen waste will be generated in the catering industry, and the main components of the waste include a large amount of solid waste, water and grease. After the kitchen waste is filtered, an oil-water mixture will be produced, which also contains a small amount of tiny solids. The filtered oil-water mixture will be discharged into the urban pipe network, and will be collected by the urban pipe network to the sewage treatment plant for treatment. Existence, when discharged into the urban pipeline network, will accelerate the aging of the urban pipeline network, and a small amount of tiny solids in the oil-water mixture will deposit in the pipeline, which will lead to the blockage of the urban pipeline network after a long time. In order to prevent the grease from being directly discharged into the urban pipe network to cause blockage and aging of the pipe ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an oil-water separator to solve the technical defects of the prior art that it is difficult to separate the oil and water in the oil-water mixture, which leads to the blockage and aging of the urban pipe network.

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