Water spray purifying system applied to industrial flue gas dedusting

Abstract

The invention discloses a water spray purifying system applied to industrial flue gas dedusting. The water spray purifying system applied to industrial flue gas dedusting comprises a machine body, a sprayer, a filtering screen, a flue gas charge pipeline, a drive mechanism, a temperature and pressure data acquiring device, a gas pressure regulating valve, an alarm, a laser transmitter 1, a laser transmitter 2, a sewage diversion baffle and a primary filtering device, wherein the top of the machine body is provided with a clean air discharge pipeline; the sprayer and the filtering screen are both arranged in the machine body; the flue gas charge pipeline is communicated with the side wall of the machine body; the drive mechanism is connected with the machine body and is used for controlling the filtering screen to drive; the temperature and pressure data acquiring device stretches into the machine body and is connected with a PLC; the gas pressure regulating valve, the alarm and the laser transmitter 1 are all connected with the PLC; the laser transmitter 2 is connected with the temperature and pressure data acquiring device and the PLC; the sewage diversion baffle is arranged in the machine body and is positioned below the filtering screen; the sprayer is positioned above the filtering screen; the sewage diversion baffle is of a slope structure, and the bottom of the slope is provided with a water drainage channel; light sources of the laser transmitters are directed to the temperature and pressure data acquiring device. The water spray purifying system applied to industrial flue gas dedusting is reasonable in design, is simple in structure, effectively enhances the flue gas purifying effect, and enhances the dedusting efficiency.

Description

technical field

[0001] The invention relates to a purification system, in particular to a water mist purification system applied to industrial flue gas dust removal. Background technique

[0002] With the continuous development and progress of society, on the one hand, air pollution is becoming more and more serious; on the other hand, human awareness of environmental protection is also increasing, and the requirements for air quality are also getting higher and higher. Smoke and dust emitted by various industries is the main source of air pollution. At present, the loss caused by environmental problems in our country has accounted for about 15% of the gross national product. It can be seen that the pollution problem is already very serious, and the cleaning of flue gas is of great significance to environmental protection.

[0003] However, the filter screens of the existing flue gas purification equipment all filter the flue gas in a static state. When the filter screen i...

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