Industrial waste gas desulfurization, denitrification and dust removal device

Abstract

The invention discloses an industrial waste gas desulfurization, denitrification and dust removal device which comprises a reaction tower, the bottom of the reaction tower is connected with intake pipes; a filter box is arranged at one end of the air inlet pipe; the other end of the gas inlet pipe extends into the reaction tower; a cover cap is arranged above the reaction tower, a top cover is arranged at the top of the reaction tower; a spraying head is fixedly arranged on the inner side of the top cover; the spraying head is connected with a spray pipe, the spray pipe is connected with a high-pressure pump, the bottom of the reaction tower is connected with a circulating pipe I, the end part of the circulating pipe I is introduced into a liquid storage tank, a circulating pipe II is connected between the high-pressure pump and the liquid storage tank, and the end part of the circulating pipe II is inserted into a microporous ceramic ball; an air outlet pipe is arranged on the outer side wall of the reaction tower and is communicated with a purified water tank; the end of the air outlet is immersed in water, and the upper part of the water tank is provided with the air outlet; theindustrial waste gas desulfurization and denitrification device is provided with the spraying head, industrial waste gas needing to be treated can be subjected to desulfurization and denitrificationtreatment, treatment liquid makes full contact with waste gas, the desulfurization and denitrification effect is improved, the treatment liquid is recycled, and resources can be saved.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment equipment, in particular to an industrial waste gas desulfurization, denitrification and dust removal equipment. Background technique [0002] Coal is the main energy source in our country, and the problems of sulfur dioxide and acid rain pollution associated with it will become more prominent. Sulfur, chlorine, and nitrogen oxides produced by coal combustion are the main sources of air pollution. In addition to destroying the ecological environment, they can also form photochemical smog, which is harmful to human health. There are certain studies on desulfurization, denitrification and dust removal devices at home and abroad, but due to the high cost of existing equipment, complex processing, poor overall performance of desulfurization, denitrification and dust removal, and the inability to recover the treatment liquid sprayed by the shower device during the dust removal process, It ...

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Problems solved by technology

There are certain studies on desulfurization, denitrification and dust removal devices at home and abroad, but due to the high cost of existing equipment, complex processing, poor overall performance of desulfurization, denitrification and dust removal, and the inability to recover the treatment liquid sprayed by the shower device during the dust removal process, It is not conducive to saving resources and reducing the efficiency of the device

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