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Ozone treatment device

A technology for treating equipment and odor, which is applied in the separation of dispersed particles, chemical instruments and methods, separation methods, etc., and can solve the problems of toxic and harmful emissions and low removal efficiency of odor gases

Inactive Publication Date: 2017-06-09
SHANGHAI SAFBON WATER SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an odor treatment equipment, which effectively solves the technical problems of low removal efficiency of malodorous gas and generation of toxic and harmful emissions in the existing sludge drying technology

Method used

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Embodiment Construction

[0016] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can more clearly understand how to practice the present invention. While the invention has been described in connection with preferred specific embodiments thereof, these embodiments illustrate, and do not limit, the scope of the invention.

[0017] like figure 1 As shown, an embodiment of the present invention is a kind of odor treatment equipment, comprising: at least one odor collection device 1, used to collect the odor generated in the sludge drying process; an acid deodorization tower 2, using a Ventilation pipe 7 is connected to described odor collection device, and the bottom in described alkaline deodorization tower is equipped with alkaline liquid, and the bottom in described acidic deodorization tower is equipped with acid liquid, in order to carry out described odor Acidic treatment to remove the...

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Abstract

The invention relates to an ozone treatment device. The ozone treatment device comprises at least one ozone collection apparatus, an acidic deodorizing tower, an alkaline deodorizing tower, and an uptake ventilator, wherein the ozone collection apparatus is used for collecting ozone; the acidic deodorizing tower is communicated to the ozone collection apparatus and used for performing the acid treatment for ozone and removing alkaline gas in the ozone; the alkaline deodorizing tower is communicated to the acidic deodorizing tower and used for performing the alkaline treatment for the ozone and removing acidic gas in the ozone; and one end of the uptake ventilator is communicated to the alkaline deodorizing tower and used for discharging the treated ozone. The ozone treatment device has the advantages that the reaction speed is high, the absorption effect is good, the efficiency for removing odor gas is greatly increased, the purification effect is stable, the pollution is avoided, the operation flexibility is high, convenience in regulation and control is realized, and the operation cost is relatively low.

Description

technical field [0001] The invention relates to an odor treatment device. Background technique [0002] Sludge drying refers to the process of removing most of the water content from sludge through infiltration or evaporation. The moisture content of the sludge before drying is as high as 99.2% to 99.5%, the moisture content of the sludge after treatment in the thickening tank is 95 to 97%, and the moisture content of the sludge after pressure filtration is about 80%, which is still relatively high. Sludge drying technology further reduces the amount of sludge. The treatment process of sludge drying technology is mainly water reduction. After the sludge is dried, some toxic and harmful odorous gases dissolved and adsorbed in it will volatilize. The main components of these gases are hydrogen sulfide and ammonia. , methyl mercaptan, etc., which pollute the environment. When these harmful components in the atmosphere reach a certain concentration, they will endanger human he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78
Inventor 张春霖
Owner SHANGHAI SAFBON WATER SERVICE CO LTD