Organic waste gas deodorization and purification equipment

Abstract

The invention discloses organic waste gas deodorization and purification equipment which comprises a tower body, the top end of the tower body communicates with a gas outlet pipe, a fan is mounted on the gas outlet pipe, a gas inlet is formed in the side wall of the lower end part of the tower body, and the bottom end of the tower body communicates with a liquid storage tank; a plurality of brackets positioned above the gas inlet are mounted in the tower body, are arranged in the tower body at intervals from top to bottom and divide an inner cavity of the tower body into a plurality of blank areas; a filler is arranged on each bracket; a spraying assembly is arranged in each blank area, and a spraying rotation driving assembly is further included; and a clutch assembly comprises a plurality of reset elastic pieces, and further comprises a clutch driving device and a clutch ejector rod frame. According to the invention, through the arrangement of the rotatable spraying assembly, a spray head can perform forward and reverse spraying work on the filler, so that the upper part and the lower part of the filler can be ensured to uniformly receive a biological nutrient solution, and the effective utilization rate of the filler can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of organic waste gas treatment, in particular to an organic waste gas deodorization and purification equipment. Background technique [0002] With the continuous development of society, people's awareness of environmental protection has gradually increased, and the emission standards for exhaust gas have gradually become stricter, especially for organic exhaust gases produced in chemical, pharmaceutical, printing and other industries. Organic waste gas contains a variety of volatile organic compounds (VOCs). Due to the stronger stability and lower pressure loss of the bio-trickling filter tower, at present, the bio-trickling filter tower is used to purify the organic waste gas, but the existing The biological trickling filter tower still has the following deficiencies: 1. In order to make the microorganisms multiply rapidly and firmly adsorb on the surface of the packing, the biological nutrient solution wil...

AI Technical Summary

Problems solved by technology

Organic waste gas contains a variety of volatile organic compounds (VOCs). Due to the stronger stability and lower pressure loss of the bio-trickling filter tower, at present, the bio-trickling filter tower is used to purify the organic waste gas, but the existing The biological trickling filter tower still has the following deficiencies: 1. In order to make the microorganisms multiply rapidly and firmly adsorb on the surface of the packing, the biological nutrient solution will be sprayed in the biological trickling filter tower. The biological nutrient solution can not only provide nutrients for the microorganisms, but also Increase the humidity in the tower, but most of the existing spraying devices flow down from top to bottom. In this way, it is very easy to cause the nutrient solution in the upper part of the packing to be more sufficient than that in the lower part, so that the microorganisms on the packing cannot grow in a balanced manner, thus Will reduce the utilization efficiency of filler

2. The microorganisms on the filler will multiply in large numbers in actual engineering applications. If there is an excess, it will cause the plugging problem of the filler. In this way, some fillers will be left idle, thereby reducing the purification efficiency

3. The volume of the biological trickling filter tower is usually large, and it is easy to have the problem of uneven air distribution, which will lead to a decrease in the utilization rate of the filler and a decrease in the overall efficiency of the biological trickling filter tower

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