Indoor environment detection air collection device

Abstract

The invention discloses an indoor environment detection air collection device, and belongs to the technical field of air detection. The indoor environment detection air collection device comprises a collecting barrel, a rotating shaft is arranged in the middle of a filter screen in a penetrating mode, a collecting box is fixedly arranged at the right end of an inserting strip, a partition plate is arranged in a notch, a fixing plate is fixedly arranged on the rear side of the outer wall of the partition plate, sliding grooves A are formed in the positions, opposite to the upper sides of multiple supporting rods, of the left end and the right end of the collecting barrel, a push rod is arranged in the collecting barrel,a piston plate is fixedly arranged at the lower end of the push rod, and guide blocks are fixedly arranged on the lower sides of the left end and the right end of the push rod. By means of the partition plate, the device can collect air in multiple different areas, and avoids air mixing, so thata detection result is more accurate, and the working efficiency of workers is improved. The device is reasonable in design, easy to operate and convenient to carry and facilitates collection of air samples in multiple different areas indoors.

Description

technical field [0001] The invention relates to the technical field of air detection, and more specifically, to an air collection device for indoor environment detection. Background technique [0002] The indoor air index is already a matter of special concern to urban residents. A large amount of formaldehyde will remain in the house after decoration. This substance will cause harm to the human body. Before checking in, the formaldehyde in the house will be tested, and the formaldehyde content will be reduced to a certain standard before checking in to avoid damage to the human body caused by excessive formaldehyde content. The patent literature with publication number CN212340773U in the prior art provides an air collection device for indoor environment detection. The device can collect indoor air for easy detection by setting an air pump, a connecting pipe, a one-way valve, and an air collector. Although the device has many beneficial effects, the following problems stil...

AI Technical Summary

Problems solved by technology

Although the device has many beneficial effects, the following problems still exist: when collecting the air in multiple rooms of the same household, multiple collection devices need to be used. If the same collection device is used to collect air samples, it needs to be collected and transferred in one room. The next indoor air collection can only be carried out after reaching the external air sample collection bottle. It is impossible to collect and store multiple rooms in the same household in a unified manner. The large number will easily cause confusion. It is also necessary to carry multiple air sample collection bottles, which is extremely inconvenient to operate and affects work efficiency

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