Water quality monitoring pretreatment equipment for river and lake drainage basin

Abstract

The invention discloses water quality monitoring pretreatment equipment for a river and lake drainage basin. The water quality monitoring pretreatment equipment comprises a floating box, the floatingbox is internally provided with a filtering cavity with an upward opening, the filtering cavity is internally provided with a filter net assembly capable of being turned over in the filtering cavity,and the filter net assembly can be slidably connected to the interior of the filtering cavity through four fixing pins which are arranged in the filtering cavity and are in central symmetry. Accordingto the water quality monitoring pretreatment equipment, a sleeve mode is adopted for surrounding a structure of an extracted water sample, through left-right rotation of the opening, it is guaranteedthat the water sample is a pretreated water source after filtration, the scientificity of information processing and receiving is guaranteed, and the influence of pollution of impurities and garbageis eliminated. The height difference of turning points and pulling points is adopted so that a filter net can be turned over and slide along the turning points, garbage on the filter net is removed, the situation that after a long term, the garbage attached to the filter net clogs the filter net is prevented, the sustainable working mode is achieved, and manual periodic cleaning is reduced.

Description

technical field [0001] The invention relates to the technical field of water quality monitoring and pretreatment, in particular to a water quality monitoring and pretreatment equipment used in rivers and lakes. Background technique [0002] In recent years, with the enhancement of environmental awareness, it is more and more important to test the water quality. In order to understand the water quality of rivers in real time, my country has successively established water quality testing stations on key rivers and lakes to detect water environment quality and pollution changes through water stations, which provides important information for water environment protection, management and water pollution prevention and control. information. [0003] However, the distance between the water stations is relatively long, and the distance between the sampling points is large, so there are many monitoring devices installed on the buoys. And because the water flow in the river basin is ...

AI Technical Summary

Problems solved by technology

The existing method for processing filter nets may be blocked by impurities and garbage after a long time. The present invention illustrates a device that can solve the above problems

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