Flue gas on-line monitoring equipment for preventing and treating pollution

Abstract

The invention relates to the technical field of environmental protection equipment, and discloses flue gas on-line monitoring equipment for preventing and treating pollution. The flue gas on-line monitoring equipment comprises a monitoring probe and a bottom cylinder. The monitoring probe is arranged in the bottom cylinder and fixedly installed on the inner wall in a cavity of the bottom cylinder,a hollow and annular side cylinder is fixedly installed on the outer wall of the bottom cylinder, and an air pump is fixedly installed in the cavity of the side cylinder. A shell is fixedly installedat the top of the bottom cylinder, the top end of the bottom cylinder extends into the bottom of a cavity in the shell, and primary filtering devices distributed in an annular array mode are arrangedon the outer wall of the shell. According to the flue gas online monitoring equipment for preventing and treating pollution, the primary filtering devices are arranged, filtering balls suck air through air suction cylinders of which the outer walls are distributed in an annular array, the air suction cylinders suck air through first filtering nets, and the first filtering nets perform primary filtering on dust and large-size dirt in air, so that the flue gas online detection efficiency is improved, and the problem that in the flue gas online detection process, the detection accuracy is affected by suspended matter and large-size particulate matter in air is solved.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to smoke online monitoring equipment for pollution prevention and control. Background technique [0002] The flue gas detection for pollution prevention is often used for online detection of flue gas discharged from chemical plants or processing plants. The monitoring probe analyzes the discharged flue gas, and then feeds back the detection results to the monitoring center. The existing online monitoring equipment for pollution prevention and control of flue gas generally adopts a single point and a single intake air extraction mode, and the flue gas can only enter the detection equipment through one point for detection. In the long run, it is easy to cause the flue gas to enter a single fixed point The reason is that when the flue gas is discharged and the air is prone to dirt and particulate impurities, the probe of the flue gas online monitoring equipme...

AI Technical Summary

Problems solved by technology

The existing online monitoring equipment for pollution prevention and control of flue gas generally adopts a single point and a single intake air extraction mode, and the flue gas can only enter the detection equipment through one point for detection. In the long run, it is easy to cause the flue gas to enter a single fixed point The reason is that when the flue gas is discharged and the air is prone to dirt and particulate impurities, the probe of the flue gas online monitoring equipment will be blocked. In the long run, the monitoring accuracy will be reduced.

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