Sewage treatment sampling device for automatic step-by-step sampling

Abstract

The utility model discloses a sewage treatment sampling device capable of automatically sampling step by step and relates to the technical field of river sewage treatment. The device includes a shell,and liquid cavities which are evenly distributed are formed in the middle of the shell. An inner wall of the shell is fixedly connected with positive plates which are uniformly distributed; the innerwall of the shell is fixedly connected with negative plates which are uniformly distributed; the inner wall of the shell is fixedly connected with an electrically connected resistor, the inner wall of the shell is fixedly connected with a spring I, an outer side of the spring I is fixedly connected with a piston, a middle part of the piston is fixedly connected with a dielectric plate, the innerwall of the shell is fixedly connected with an electrically connected electromagnet, and the inner wall of the shell is fixedly connected with uniformly distributed springs II. According to the sewagetreatment sampling device capable of automatically sampling step by step, through the cooperative use of a pressing plate and the electromagnet, when the sampling device is placed in sewage, water pressure can press the pressing plate towards the inner side, the electromagnet at the bottom of a right side is powered on, the sewage is pumped into the liquid cavities, therefore, the automatic sampling effect is achieved, and the sampling efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of river sewage treatment, in particular to a sewage treatment sampling device for automatic step-by-step sampling. Background technique [0002] River sewage is a kind of pollution that is difficult to control in the current environmental governance. Most of the water in the river was originally potable water, but after the river pollution, it will not become potable water, reducing the total amount of potable water and causing human pollution. The available water resources are greatly reduced, which seriously threatens the survival of human beings. [0003] Most of the current river sewage treatment is to carry out specific analysis of the pollution components of the river, and then carry out specific corresponding treatment to ensure that the treatment efficiency is improved at the same time. Therefore, it is necessary to first sample the river sewage. The current sampling requires For different sampling...

AI Technical Summary

Problems solved by technology

[0002] River sewage is a kind of pollution that is difficult to control in the current environmental governance. Most of the water in the river was originally potable water, but after the river pollution, it will not become potable water, reducing the total amount of potable water and causing human pollution. Usable water resources are greatly reduced, seriously threatening human survival

[0003] Most of the current river sewage treatment is to carry out specific analysis of the pollution components of the river, and then carry out specific corresponding treatment to ensure that the treatment efficiency is improved at the same time. Therefore, it is necessary to first sample the river sewage. The current sampling requires For different sampling, the current sampling device can only sample one by one, resulting in low sampling efficiency, and also increases the work intensity of the staff, which is not worth the candle, and increases the difficulty of sampling

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