An environmental protection sewage tee

Abstract

The invention relates to the field of environment-friendly sewage discharge, in particular to an environment-friendly sewage discharge three-way piece. The three-way piece comprises a box body, a motor, a turbine and a piston cylinder; the motor can drive the turbine to rotate, a sliding groove is formed in the inner wall of the box body, and a sliding block is fixed to the outer wall of the piston cylinder; a piston rod and a cylindrical cam in spline joint with the piston rod are slidingly connected in the piston cylinder, the left end of the piston rod is fixedly connected with the turbine,and the right end of the piston rod is connected with a turntable through a torsion device; a push block capable of being matched with a groove in the cam is fixed to the inner side wall of the piston cylinder, a one-way inlet valve and a one-way outlet valve are fixed to the turntable, and a first through hole and a second through hole are formed in the right side wall of the piston cylinder; the right side wall of the piston cylinder fits the turntable, and a sewage valve element and a water pump inlet valve element are arranged on the upper and lower inner walls of the box body. The three-way piece aims at solving the problems that front-end clean water and sewage in a traditional water intake system are in the same line, impurities in the sewage enter a water pump easily, and consequently the water pump is blocked.

Description

technical field [0001] The invention belongs to the field of sewage environmental protection discharge, and in particular relates to an environmental protection sewage discharge tee. Background technique [0002] Traditional large-scale industrial and mining enterprises, industrial parks, etc. generally have sewage treatment systems, but when it rains, the rainwater will enter the sewage system along with the ground, which will cause a sharp increase in the amount of sewage, exceeding the load of the sewage treatment system, which will easily lead to Environmental accidents. Although some enterprises have built rain and sewage diversion systems, they usually rely on manual switching of valves or gates in different drainage channels to allow fluids of different properties to flow to different channels. Constrained by heavy rain and bad weather, or a large area, or insufficient labor force, or the on-duty personnel are not familiar with the drainage system, they often cannot ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the technical problem solved by the present invention is to provide an environmentally friendly sewage discharge tee, which solves the problem that the clean water at the front end and the sewage are in the same line, and impurities in the sewage easily enter the water pump, causing the pump to jam.

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