Apparatus for treating chimney smoke to prevent haze

Abstract

An apparatus for treating chimney smoke to prevent haze is capable of eliminating haze is characterized in that a filter unit of N W-shaped pipes capable of filtering smoke is mounted between a furnace and a chimney, all harmful substances in smoke are filtered with the N W-shaped pipes, the smoke is then pumped into the chimney through an axial-flow fan, pure vapor rises out of the chimney and is harmless to air, the filtered and discharged coal residue can be made into bricks, wastewater can be multiply purified for recycling, and harmless treatment is substantially achieved; a method according to the invention is low-level technique that may also be used for automobile exhaust filtration, domestic range hood filtration, smoke filtration for various barbecues, filtration of restaurant kitchen fume, filtration of dust from factory grinding-wheel polishers, filtration of smoke from heaters, smoke filtration for various diesel engines, and smoke filtration for military cooking vehicles.

Description

[0001] Technical field [0002] The invention relates to a chimney dust control device for preventing fog and haze from polluting the air, and belongs to the field of chimney dust removal. Background technique [0003] At present, it is known that many chimneys in our country are still emitting black and white smoke that pollutes the air. This is one of the main factors causing PM2.5 smog. The specific method of harmful white smoke has been repeatedly demonstrated to be feasible and effective. In fact, it is the "water pipe" method that our ancestors have used long ago. With the progress of the times, the water pipe has been lost, but I still remember it. I understand that many chimneys now emit white smoke instead of black smoke. The water mist spraying method only eliminates the black smoke by filtering the carbon residue. In fact, there are still many harmful substances in the white smoke that have not been eliminated. Facts have proved that the same It will also cause air...

AI Technical Summary

Problems solved by technology

[0003] At present, it is known that many chimneys in our country are still emitting black and white smoke that pollutes the air. This is one of the main factors causing PM2.5 smog. The specific method of harmful white smoke has been repeatedly demonstrated to be feasible and effective. In fact, it is the "water pipe" method that our ancestors have used long ago. With the progress of the times, the water pipe has been lost, but I still remember it. I understand that many chimneys now emit white smoke instead of black smoke. The water mist spraying method only eliminates the black smoke by filtering the carbon residue. In fact, there are still many harmful substances in the white smoke that have not been eliminated. Facts have proved that the same It will also cause air pollution. The water mist spraying method only performs superficial filtration and is not thorough. If the "N W water pipe filtration method" is used, it can truly filter thoroughly until harmless water vapor comes out of the chimney.

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