Airflow inertial dust collection electric field system

Abstract

The invention relates to an airflow inertial dust collection electric field system, and belongs to the technical field of electrostatic dust collection. The airflow inertial dust collection electric field system comprises an airflow inertial dust collector, a water tank, a pollutant collecting box, a cleaning water pump, an induced draft fan and an exhaust funnel. According to the airflow inertialdust collection electric field system, the airflow inertial dust collector in the system enables the flowing direction of waste gas to be consistent with the direction of an electric field by utilizing the dual functions of the force generated by work of gas flow and the coulomb force of the electric field, so that particulate pollutants in the waste gas can be driven to a positive pole dust collection pole plate be collected in a very short time, and under the condition that the treatment volume of the waste gas is the same, compared with dust collection electric field devices of other structures, the system has the remarkable advantages that the equipment size is decreased, the electric field length is decreased, the retention time of the waste gas in the electric field is shortened, the treatment air speed and air volume are increased, the waste gas purification efficiency is not influenced, and miniaturization of equipment and maximization of the purification efficiency are achieved; and in conclusion, the airflow inertial dust collection electric field system has the advantages of being reasonable in structural design, convenient to use and suitable for popularization and use.

Description

technical field [0001] The patent of the present invention relates to an electric field system for airflow inertial dust removal, which belongs to the technical field of electric dust removal. Background technique [0002] With the development of society and the progress of mankind, people pay more and more attention to the quality of life and their own health, and pay more and more attention to the ecological environment and air quality. However, a large amount of waste gas pollutants produced by human beings in production and living activities are discharged into the atmosphere, polluting and destroying the earth's environment, the climate is gradually warming, the air quality is declining, and holes appear in the ozone layer, which affects the basic living conditions of human beings. Industrial production The large amount of waste gas pollutants produced in the environment is one of the important reasons for the continuous decline of air quality, so the treatment of ind...

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Problems solved by technology

The dust removal electric field device is one of the main equipments for waste gas treatment. However, in order to reduce the influence of the air flow velocity on the purification efficiency, the traditional dust removal electric field device generally requires the waste gas treatment wind speed to be slow and the residence time of the waste gas in the electric field to be long to obtain a higher efficiency. In addition, the flow direction of the exhaust gas and the direction of the electric field in the traditional dust removal electric field device are mostly set vertically, which results in huge equipment, large space occupation and large equipment investment for the dust removal electric field device

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