Steam-water stirring flue-eliminating and dust-removing apparatus

Abstract

The present invention relates to a flue dust treatment apparatus, particularly to a steam-water stirring flue-eliminating and dust-removing apparatus, which comprises a stirrer, wherein the stirrer comprises a toothed stirrer, a spiral stirrer and a water pipe type cooler, the top portions of the toothed stirrer and the spiral stirrer are provided with purification liquid supply pipes, the purification liquid supply pipes are provided with purification liquid spraying pipes extending into the toothed stirrer and the spiral stirrer, a flue gas inlet is arranged above one side of the toothed stirrer, a purification liquid overflow port I is arranged below the toothed stirrer, stirring teeth are arranged inside the toothed stirrer, spiral mesh stirring blades are arranged inside the spiral stirrer, the water pipe type cooler is a combined cooler water pipe, mixed gas enters from the upper portion of the cooler and comes out from the lower portion of the cooler, cooling water enters from the lower portion and comes out from the upper portion, the outlet position of the water pipe type cooler is connected to an induced fan, and the induced fan is connected to a precipitation chamber. According to the present invention, the purification is complete with the steam-water stirring flue-eliminating and dust-removing apparatus, and the steam-water stirring flue-eliminating and dust-removing apparatus is suitable for various types of flue dust removal, can be elevated, can be attached, and is convenient.

Description

(1) Technical field [0001] The invention relates to a smoke and dust treatment device, in particular to a steam and water stirring device for eliminating smoke and dust. (2) Background technology [0002] As an important thermal energy equipment, boilers have been widely used in many fields of production technology and people's daily life. Coal-fired boilers, as the most important form of boilers in my country, emit a high concentration of smoke and dust and a large amount of emissions. It has become an environmental protection department. Air pollution sources under key monitoring; dust, sulfur and nitrogen oxides contained in boiler flue gas are harmful substances that pollute the atmosphere. If they are not thoroughly purified when discharged, they will cause serious pollution to the atmosphere and the environment It is bound to endanger human life and health, and the existing smoke and dust removal devices cannot achieve a good purification purpose. (3) Contents of the i...

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Problems solved by technology

[0002] As an important thermal energy equipment, boilers have been widely used in many fields of production technology and people's daily life. Coal-fired boilers, as the most important form of boilers in my country, emit a high concentration of smoke and dust and a large amount of emissions. It has become an environmental protection department. Air pollution sources under key monitoring; dust, sulfur and nitrogen oxides contained in boiler flue gas are harmful substances that pollute the atmosphere. If they are not thoroughly purified when discharged, they will cause serious pollution to the atmosphere and the environment It will inevitably endanger human life and health, and the existing smoke and dust removal devices cannot achieve a good purification purpose

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