Air dust monitoring method for environmental supervision

Abstract

The invention discloses an air dust monitoring method for environmental supervision. A detection box is included, the top of the detection box is fixedly connected with an air duct, and the top of theair duct is fixedly connected with an air inlet bin. The invention discloses the air dust monitoring method for environmental supervision. Air is sucked and dried through an air suction and drying device; the influence of water vapor on a detection result is avoided; meanwhile, the air temperature is increased, so that air and dust are more active; under the action of an air suction impeller andan exhaust fan, the flowing speed of the air is increased; therefore, the dust is prevented from being attached to a laser emitter and a laser induction plate to influence subsequent detection results, and the cleaning frequency is reduced to prolong the service life of a detection device. Meanwhile, a baffle, a dust collection groove, an electrostatic dust collection plate and other structures are matched to remove the dust in exhausted air, the dust is prevented from returning to the external environment again, and a dust removal structure is simple in structure, convenient to use and good in effect.

Description

technical field [0001] The invention relates to an air dust monitoring method for environmental supervision, in particular to the field of environmental monitoring equipment. Background technique [0002] Dust refers to solid particles suspended in the air. The existence of dust in the atmosphere is one of the main reasons for maintaining the temperature of the earth. Too much or too little dust in the atmosphere will have a catastrophic impact on the environment, but in life and In work, productive dust is the natural enemy of human health and the main cause of various diseases. In order to determine the environmental quality, it is usually necessary to monitor the dust concentration in the air. In order to quickly monitor the dust concentration, laser detection is usually used. However, when the air humidity is high, the water vapor in the air may affect the test results, and at the same time, the dust may stay on the surface of the test instrument to affect the test resul...

AI Technical Summary

Problems solved by technology

[0002] Dust refers to solid particles suspended in the air. The existence of dust in the atmosphere is one of the main reasons for maintaining the temperature of the earth. Too much or too little dust in the atmosphere will have a catastrophic impact on the environment, but in life and In work, productive dust is the natural enemy of human health and the main cause of various diseases. In order to determine the environmental quality, it is usually necessary to monitor the dust concentration in the air. In order to quickly monitor the dust concentration, laser detection is usually used. However, when the air humidity is high, the water vapor in the air may affect the test results, and at the same time, the dust may stay on the surface of the test instrument to affect the test results and damage the test mechanism. It is necessary to clean the test instrument for a long time, and the existing monitoring The device usually discharges the detected dust together with the air, lacking a simple and effective dust removal method

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