Wastewater purification joint for building floor

Abstract

The invention relates to a wastewater purification joint, in particular to a wastewater purification joint for building floors. The invention provides the wastewater purification joint for the building floors, which has the advantages of double-layer filtrating, convenience in silt cleaning and capability of controlling the water yield. The wastewater purification joint for the building floors comprises a mounting frame, a water inlet pipe, a water outlet pipe, a threaded cover, a filter screen, a cleaning mechanism and a filtering mechanism, the water inlet pipe is arranged at the top of the mounting frame, the water outlet pipe is arranged on the mounting frame, the threaded cover is arranged at the bottom of the mounting frame in a threaded mode, and the filter screen is arranged in the mounting frame. The wastewater purification joint also comprises a cleaning mechanism and a filtering mechanism, The cleaning mechanism is arranged in the middle of the top of the mounting frame which is provided with the filtering mechanism. Through cooperation of a pushing mechanism, the cleaning mechanism and a flapping mechanism, the pushing mechanism drives the cleaning mechanism to clean dirt on the filter screen, and the flapping mechanism strikes the filter screen, so that silt at the sieve pores in the filter screen is shaken off, and the sieve pores in the filter screen are prevented from being blocked to affect the filtering effect.

Description

technical field [0001] The invention relates to a waste water purification joint, in particular to a waste water purification joint for building floors. Background technique [0002] A large amount of waste water will be generated during wet operations such as concrete mixing and construction pouring on the building floor. In order to recycle water resources, it is necessary to filter and purify the waste water containing sediment. Most of the existing purification joints can only filter some sediment. , cannot filter cleanly for tiny impurities. [0003] Patent application CN110026006A, with a publication date of 20190719, discloses a construction site sandy wastewater purification joint, including clean water pipes, nuts, screws, briquetting blocks, diversion joints, L-shaped plates, water level pipes, drain pipes, etc.; The right part of the pipe is covered with a clean water pipe, and the upper and lower parts of the left part of the clean water pipe are provided with n...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a kind of double-layer filter, which is convenient for cleaning the sediment and can control the water output of the building floor wastewater purification joint, which solves the problem that most of the existing purification joints can only filter some sediment. The problem that microscopic impurities cannot be filtered clean

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