Portable volatile organic compound sampling device

Abstract

The invention discloses a portable volatile organic compound sampling device, comprising a push-pull metal rod, a collection box, a roller assembly and a collection storage tube, wherein the lower side of the push-pull metal rod is welded with the upper side of the collection box, the collection box is rotationally connected with a side sliding door, the lower side of the collection box is is welded with the roller assembly, the upper side of the collection box is fixedly connected with a collection switch button, the collection box is glued with a collection universal tube, since a universalwheel is arranged below the collection box, when the device needs to be moved to another place, only the push-pull metal rod is pulled, then the organic compound collection device can be easily movedtoward any direction, at the same time, the volatile organic compound can be collected from any direction by using the collection universal tube, so that the problem that since the collection point isunfixed, the collection device of the volatile organic compound often needs to be moved, resulting in inconvenient carrying, is solved.

Description

technical field [0001] The invention relates to the technical field of organic matter collection, in particular to a portable volatile organic matter sampling device. Background technique [0002] Volatile Organic Compounds: According to the WHO definition, volatile organic compounds (VOC) are room temperature Various organic compounds with a boiling point of 50°C to 260°C. VOC according to its chemical structure , can be further divided into: alkanes, aromatics, esters, Aldehydes and others etc. More than 300 species have been identified so far. The most common are benzene, toluene , xylene, Styrene , Trichlorethylene , trichloro methane , trichloroethane, diisocyanate (TDI), diisocyanate cresyl ester Wait. [0003] The collection devices of volatile organic compounds sold on the market now have the following problems: one, because the collection points of volatile organic compounds are not fixed, it is often necessary to move the collection devices of vo...

AI Technical Summary

Problems solved by technology

[0003] The collection devices of volatile organic compounds sold on the market now have the following problems: one, because the collection points of volatile organic compounds are not fixed, it is often necessary to move the collection devices of volatile organic compounds, so there are problems in the carrying of the collection devices. defect

2. The existing sampling device has problems such as low collection efficiency of volatile organic compounds, so we make improvements to this and propose a portable volatile organic compound sampling device to solve the above problems

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