Efficient waste gas recovery device for paper production

Abstract

The invention relates to the technical field of waste gas treatment, and discloses an efficient waste gas recovery device for paper production. The efficient waste gas recovery device comprises a waste gas recovery box, wherein a suction fan is fixedly connected to the left side of the upper surface of the waste gas recovery box, the input end of the suction fan communicates with an air inlet cover, a conveying pipe is in communication with the output end of the suction fan, a stable supporting plate is fixedly connected to the inner top of the waste gas recovery box, and a filtering column isarranged at the bottom of the conveying pipe. According to the efficient waste gas recovery device for paper production, water is sprayed to the surface of the filtering column through a water pump,a driving motor is matched to drive a cleaning rotating brush to rotate so as to comprehensively and uniformly brush the surface of the filtering column, stubborn dust of the filtering column can be better cleaned, a better cleaning effect on the surface of the filtering column is achieved, convenience of later use of the filtering column is better guaranteed, waste gas can be more efficiently adsorbed, and dust adsorption efficiency can be better improved.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a waste gas recovery device for high-efficiency paper production. Background technique [0002] Paper, the general name of paper (paper is a thin sheet made of plant fibers, which can be used for writing, drawing, printing, weighing, packaging, etc.), is one of the four major elements of printing, generally divided into letterpress printing paper, newsprint, and offset printing Paper, coated paper, book cover paper, dictionary paper, copy paper, board paper, etc. Proper and reasonable selection and use of paper are very important for ensuring the quality of publications and reducing the cost of publications. In the production process of paper Exhaust gas treatment equipment will be used, which mainly refers to the use of different technologies to recover or remove and reduce the harmful components of exhaust gas to protect the environment and purify the air, so that o...

AI Technical Summary

Problems solved by technology

[0002] Paper, the general name of paper (paper is a thin sheet made of plant fibers, which can be used for writing, drawing, printing, weighing, packaging, etc.), is one of the four major elements of printing, generally divided into letterpress printing paper, newsprint, and offset printing Paper, coated paper, book cover paper, dictionary paper, copy paper, board paper, etc. Proper and reasonable selection and use of paper are very important for ensuring the quality of publications and reducing the cost of publications. In the production process of paper Exhaust gas treatment equipment will be used, which mainly refers to the use of different technologies to recover or remove and reduce the harmful components of exhaust gas to protect the environment and purify the air, so that our environment will not be polluted. Exhaust gas treatment is often used Adsorbents are used to treat exhaust gas pollutants. After the adsorbent has adsorbed the adsorbate for a period of time, the adsorbate on the surface will be concentrated, causing the adsorption capacity to decrease significantly. Improve the adsorption capacity, so that the regeneration of the adsorbent can achieve the cycle of waste gas treatment; when the adsorption value of the traditional waste gas recovery treatment device reaches saturation, it cannot be processed by itself, and the adsorbent needs to be manually disassembled and replaced regularly, which greatly reduces The efficiency of exhaust gas treatment also increases the consumption of labor force. When personnel are replaced, the harmful substances in the exhaust gas are inhaled and cannot guarantee human health.

Images