Sewage treatment sampling solid-liquid simultaneous sampling easy-to-clean auxiliary equipment

Abstract

The invention relates to the technical field of sewage treatment, and discloses sewage treatment sampling solid-liquid simultaneous sampling easy-to-clean auxiliary equipment which comprises a reset spring, a connecting block is movably connected to the bottom of the reset spring, a piston is movably connected to the bottom of the connecting block, and a liquid storage cavity is movably connectedto the bottom of the piston. A filter is movably connected to the bottom of the liquid storage cavity, a water inlet hole is movably connected to the bottom of the filter, and after the equipment is put into water and lifted, springs are extruded to rebound to drive reinforcing plates to move oppositely, so that solid objects are prevented from falling off, meanwhile, the pressure in the liquid storage cavity is reduced, and a pull rod drives a rotating wheel to rotate clockwise, at the moment, a clamping groove formed in the top of a clamping block can prevent a limiting block from rotating,then a rotating wheel is prevented from rotating, a reset spring cannot effectively rebound at the moment, certain negative pressure can be formed in a liquid storage cavity at the moment, water in the liquid storage cavity is prevented from dripping, and therefore the effect of sampling solid matter and liquid matter in water at the same time is achieved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an easy-to-clean auxiliary device capable of simultaneously sampling solid and liquid samples for sewage treatment. Background technique [0002] With the development of social economy, people's industrial level continues to improve, and the price paid is the pollution of the environment. In recent years, people's awareness of the protection of the natural environment has gradually increased, so that more and more people are concerned about ecological restoration. , Sewage treatment is an extremely important restoration method in the process of ecological restoration. [0003] Sampling and analysis of sewage is often required before sewage treatment. Traditional sampling equipment can only obtain a single solid sample or liquid sample, and cannot sample both solid and liquid samples at the same time, which will lead to personnel work intensity. At the same time, after e...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-clean auxiliary equipment capable of simultaneously sampling solid and liquid samples for sewage treatment, capable of simultaneously sampling solids and liquids in water, and being easy to clean when the equipment needs to be cleaned. Advantages, solve the problem that traditional sampling equipment cannot sample solid liquid at the same time, and it is difficult to clean after sampling

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