All-in-one sewage treatment machine

Abstract

An all-in-one sewage treatment machine comprises a frame body, a first filtering device, a second filtering device, a third filtering device, an oil absorption sponge device, a stirring device, a collection chamber, a centrifugation device and a water outlet device, wherein the frame body comprises an upper frame body and a lower frame body; a water inlet pipe and an annular groove are arranged on the upper frame body; the first filtering device comprises a first filtering screen, a first rotating shaft, a fixing frame, a positioning rod, a first gear, a second gear, a second rotating shaft, a first motor and a first support; the second filtering device comprises first inclined plates, first filtering plates and a first oil absorption sponge; a third filtering device comprises a first supporting column, second inclined plates, second filtering plates and a second oil absorption sponge; the oil absorption sponge device comprises a third oil absorption sponge, a first fixed block, a second fixed block and a third fixed block; the centrifugation device comprises an enclosed ring, a centrifugation frame, a fixing ring, a fourth rotating shaft and a third motor. The machine can completely filter impurities in sewage, and is good and obvious in decontamination effect.

Description

technical field

[0001] The invention relates to the technical field of environmental protection, in particular to an integrated sewage treatment machine. Background technique

[0002] The remaining pollutants in domestic sewage, especially catering wastewater, are mainly organic matter such as starch, dietary fiber, and animal fat. They have high nutritional content, high water content, high oil and salt content, and perishable fermentation. Features. According to the requirements of the National Comprehensive Wastewater Discharge Standard (GB8978-1996), before being discharged into the urban pipe network with sewage treatment plants, catering wastewater should be treated to reach the third-level standard, and the test data in many places show that the oil, B005, The contents of CODCr and SS (suspended solids) are much higher than the third-level standard, so the catering wastewater needs to be treated to meet the national comprehensive sewage discharge standard (GB8978-199...

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