Centralized exhaust system and exhaust method of multiple rubber vulcanizing machine

Abstract

The invention discloses a centralized exhaust system and exhaust method of multiple rubber vulcanizing machines. The exhaust system comprises an exhaust main pipe, an exhaust fan, an integrated controller and the rubber vulcanizing machines. A rubber vulcanizing machine exhaust hood is arranged at the top of each rubber vulcanizing machine. The rubber vulcanizing machine exhaust hoods are connected with the exhaust main pipe sequentially through exhaust branch pipes, electronic air valves and bus distributors. The exhaust fan is mounted at one end of the exhaust main pipe. The integrated controller is connected with the rubber vulcanizing machines, the electric air valves, the bus distributors and the exhaust fan through communication lines. A main body of each bus distributor is a flow guide component based on a quarter arc. According to the centralized exhaust system and exhaust method, for the characteristics of vulcanization process production, by monitoring the operation states ofthe vulcanizing machines, the exhaust air volume and the total air volume of each tail end of the exhaust system are adjusted in real time, so that the effects that collection is performed when pollution emission and collection is stopped when emission stopping are achieved, meanwhile, the operation air volume of the system can be reduced while the air exhaust requirements of each vulcanizing machine are met, and the purposes of energy conservation and high efficiency are achieved.

Description

technical field [0001] The invention relates to the technical field of industrial ventilation, in particular to a centralized exhaust system and an exhaust method for multiple rubber vulcanizers. Background technique [0002] In the rubber vulcanization workshop, due to the large number of rubber vulcanizers, the emission sources of pollutants are not concentrated, and the emission of pollutants varies greatly with time, that is, multi-point sources in space and scattered in time, and the vulcanization cycle is long. Pollution discharge lasts for a short time. In industry, comprehensive ventilation system or local ventilation system is often used for capture and discharge. The comprehensive ventilation system not only has a large ventilation volume and low emission concentration, but also the pollutants are mixed in the whole workshop, resulting in a high concentration of pollutants in the working area and affecting the health of workers. When using a local ventilation sys...

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Problems solved by technology

[0003] In order to overcome the defects of the centralized exhaust system in the vulcanization workshop in the prior art, the purpose of the present invention is to provide a centralized exhaust system and exhaust method for multiple rubber vulcanizers, according to the operating characteristics of the rubber vulcanizers, the pollution sources in time and space Adjust the air volume according to the distribution characteristics, reduce the operating air volume, and at the same time ensure the uniformity of the exhaust air, and realize the efficient capture and centralized discharge of pollutants emitted by multi-point sources

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