Production workshop air quality data acquisition and processing system

Abstract

The invention provides a production workshop air quality data collecting and processing system; an inner barrel, blades and a rotating opening are driven by a motor to rotate in an outer barrel; when the rotating opening in the inner barrel rotates around a main shaft, and the rotating opening is aligned with thin pipe openings in gas inlet pipelines in turn; sampled gas flow sequentially passes through one of eight gas sampling ports, one horn mouth of the eight gas inlet pipelines, one thin pipe opening of the eight gas inlet pipelines, the rotating port, the blades, an interlayer, a collecting pipe, a transition pipe and a rainproof cover, and then is discharged out of a workshop. The air quality at different positions in the workshop can be collected through the method that gas enters the workshop by turns through the eight gas inlet pipelines, and the using amount of sensors of the system is small; although the system is fixed, the system has the movable or multi-point sampling type measurement effect, the measurement area range is comprehensive, and centralized monitoring and centralized management of multiple workshops can be achieved.

Description

technical field [0001] The invention relates to an air quality data collection and processing device, in particular to a production workshop air quality data collection and processing system, which belongs to the technical field of environmental protection. Background technique [0002] The production workshop is the infrastructure of the enterprise. Some modern workshops deal with the ground, some use epoxy resin paint, some use plastic floors, and some lay anti-static floors. These floor materials will volatilize formaldehyde, especially the ground floor. The material is relatively new, some new equipment is installed in the workshop, and the doors and windows are closed to prevent dust. At this time, the harm of formaldehyde in the workshop to the human body cannot be ignored. Although some workshops are equipped with ventilation equipment or fresh air systems, fresh air outside After the dust is filtered, it is connected to the workshop, but the existing ventilation equi...

AI Technical Summary

Problems solved by technology

[0002] The production workshop is the infrastructure of the enterprise. Some modern workshops deal with the ground, some use epoxy resin paint, some use plastic floors, and some lay anti-static floors. These floor materials will volatilize formaldehyde, especially the ground floor. The material is relatively new, some new equipment is installed in the workshop, and the doors and windows are closed to prevent dust. At this time, the harm of formaldehyde in the workshop to the human body cannot be ignored. Although some workshops are equipped with ventilation equipment or fresh air systems, fresh air outside After the dust is filtered, it is connected to the workshop, but the existing ventilation equipment or fresh air system is limited by the location and number of the air outlets. On the other side, the wind force is small, the air volume is small, and the ventilation effect in the workshop is not uniform enough, so there are formaldehyde residues in some areas of the production workshop. There are currently many methods for how to detect formaldehyde residues in the workshop from all directions and from multiple angles. Some adopt portable mobile type, some adopt multi-point sensor sampling type, and some adopt hanging rail mobile trolley type

[0003] These technologies have their own characteristics and can detect formaldehyde residues to a certain extent, but portable manual equipment is labor-intensive, multi-point sensors need to use several sensors, the auxiliary circuits are complex, and the cost is high. The mechanical device structure of the hanging rail mobile trolley Complicated, difficult to implement, and expensive

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