Sewage separation equipment for construction site

Abstract

The invention discloses sewage separation equipment for a construction site and belongs to the technical field of sewage treatment. The equipment comprises a separation tank, an impurity separation mechanism and an oil-water separation mechanism; a first partition plate and two second partition plates are arranged in the separation tank; the space in the separation tank is divided into a sewage storage groove, a liquid inflow groove, a separation groove and a liquid outflow groove by the first partition plate and the two second partition plates; a liquid inlet is formed in the middle of the first partition plate; a mounting frame is arranged at the upper end of the liquid inflow groove; a water pipe is arranged on the mounting frame; the impurity separation mechanism comprises an impurityseparation assembly, an auxiliary assembly and a draining assembly; the oil-water separation mechanism comprises a floating separation assembly and a floating adjustment assembly; a blow-off pipe is arranged on one side of the separation tank; a liquid outflow pipe is arranged at the tail end of the separation tank; and a liquid outflow control assembly is arranged at one end of the liquid outflowpipe. Impurity grease in sewage can be separated step by step, the sewage treatment effect is improved, work of the oil-water separation mechanism is not affected by the liquid level, adjustment canbe conducted according to the sewage density, and applicability is high.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to sewage separation equipment for construction sites. Background technique [0002] A large amount of sewage will be generated during the construction process, and the sewage usually contains a large amount of oil and solid impurities. Oil pollution mainly includes domestic oil pollution and mechanical oil pollution, and fixed impurities include cement mortar and other domestic garbage. If the construction sewage is directly discharged, it will have a great impact on the nearby natural environment. [0003] Chinese Patent No. CN111701335A discloses a self-separating drainage system for building sewage, which relates to the technical field of sewage treatment and discharge. The present invention includes a water tank, the bottom of the water tank includes an inclined bottom surface 1 and a horizontal bottom surface 2; the bottom of the bottom surface 1 is connected to the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a sewage separation equipment for construction sites to solve the technical problems of poor separation effect, low treatment efficiency and insufficient functions of construction sewage treatment devices in the prior art

Images