Equipment for detecting volatile organic compounds in water

Abstract

The invention discloses equipment for detecting volatile organic compounds in water. The equipment comprises a bottom plate, negative pressure equipment, a detector, a corner driving mechanism, a circular groove, a linear driving mechanism, an air cylinder, a puncture needle and a pressing ring, the corner driving mechanism is arranged on the upper end face of the bottom plate, the driving end of the corner driving mechanism is connected with the bottom center of the circular groove, and a plurality of test bottle clamping mechanisms are annularly arrayed on the bottom face of an inner cavity of the circular groove. The linear driving mechanism is arranged on the bottom plate, the driving direction of the linear driving mechanism is perpendicular to the bottom plate, the driving end of the linear driving mechanism is provided with a push column axially perpendicular to the bottom plate, the lower end of the push column is provided with a mounting plate, and the lower end face of the mounting plate is provided with an air cylinder with a telescopic end vertically downward and provided with the puncture needle. The equipment is convenient to use, and the labor intensity of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of organic matter detection equipment, in particular to a detection device for volatile organic matter in water. Background technique [0002] Medium volatile organic compound detection equipment can detect volatile organic compounds in water. A variety of volatile organic compounds will enter surface water, groundwater, seawater, and other environmental water bodies and various production and domestic water through various channels such as discharge, leakage, and diffusion. Depending on its nature, it will cause adverse effects or potential threats to the environment, ecology, safety, health, etc. Various organic substances such as aromatic hydrocarbons, aliphatic hydrocarbons, and halogenated hydrocarbons are relatively stable in chemical properties and are not easy to decompose. They will seep into the groundwater layer and cause great damage to the environment. If they are exposed to for a long time, the...

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Problems solved by technology

[0003] At present, water samples are stored in test bottles, and then a detector capable of detecting volatile organic compounds is used to detect the organic compounds volatilized by water samples in each test bottle. The operation is cumbersome, so the labor intensity of the staff is high.

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