Pipeline connection device for preventing sludge

Abstract

The invention provides a pipeline connection device for preventing sludge. The device comprises a riser connecting pipe, a water sealing tank and a water sealing and dividing hanging plate arranged in the water sealing tank, wherein the top end and two sides of the water sealing and dividing hanging plate are respectively connected with the inner side of the tank wall of the water sealing tank in a sealing manner; the riser connecting pipe penetrates through the water sealing tank and is provided with a draining port; the draining port is positioned in the water sealing tank; a water feeding port is arranged on the tank wall of the water sealing tank; the draining port and the water feeding port are respectively arranged at two sides of the water sealing and dividing hanging plate; a tank body separating board is arranged at the bottom of the water sealing tank and is positioned between the riser connecting pipe and the water sealing and dividing hanging plate; the top of the tank body separating board is lower than the tank wall at the top of the water sealing tank; the top of the tank body separating board is not lower than the bottom end of the water sealing and dividing hanging plate; and the lowest part of the draining port is level with the bottom of the water sealing tank. The device has the advantages of scientific design, reliable performance, water sealing for odor prevention and sludge prevention.

Description

technical field [0001] The invention relates to a building water supply and drainage device, in particular to a silt prevention pipe access device. Background technique [0002] At present, there are many problems in the drainage system, such as leakage, odor return, noise, etc., especially the pollution of leakage and odor return is particularly prominent; in order to solve the above problems, many technicians have proposed different solutions for the above problems: 1. In the special single standpipe system, a hollow water flow is formed by setting a water channel at the junction of the horizontal pipe and the standpipe, so as to improve the ventilation capacity of the drainage standpipe and reduce the odor return of the floor drain; 2. Adopt the double standpipe method and set a special Ventilation pipe to reduce the problem of floor drain odor return; 3. Adopt double standpipe self-circulation mode to improve the exhaust capacity of the standpipe and reduce the problem o...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many problems in the drainage system, such as leakage, odor return, noise, etc., especially the pollution of leakage and odor return is particularly prominent; in order to solve the above problems, many technicians have proposed different solutions for the above problems: 1. In the special single standpipe system, a hollow water flow is formed by setting a water channel at the junction of the horizontal pipe and the standpipe, so as to improve the ventilation capacity of the drainage standpipe and reduce the odor return of the floor drain; 2. Adopt the double standpipe method and set a special Ventilation pipe to reduce the problem of floor drain odor return; 3. Adopt double standpipe self-circulation mode to improve the exhaust capacity of the standpipe and reduce the problem of floor drain odor return; 4. In the special long joint single standpipe system, because the standpipe is partially enlarged, the The interior decoration has a certain impact and occupies indoor space; the above technologies have solved the floor drain problem to varying degrees, but they are not ideal. In use, there are still problems of water seal pollution and silt deposition

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