Composite purifier

Abstract

The invention relates to a composite purifier, and the purifier comprises a shell provided with an air inlet and an air outlet. A water mist area is provided with a water mist nozzle and a baffle gridplate; a charge area is provided with a corona electrode and a charge area grounding electrode plate, wherein the corona electrode is connected with a corona electrode fixing rod, and the charge areagrounding electrode plate is connected with the charge area grounding electrode fixing rod; a discharge electrode plate of a dust collection area is connected with a discharge electrode fixing rod; adust collection area grounding electrode plate is connected with a dust collection area grounding electrode fixing rod; a dust collection area power supply device of an electrostatic power supply device is provided with a discharge electrode support, a charge area power supply device is provided with a corona electrode support, the discharge electrode support is connected with a discharge electrode fixing rod, and the corona electrode support is connected with the corona electrode fixing rod. Through combination of the water mist area, the charge area and the dust collection area and a bottom-in top-out flue gas flowing mode, the beneficial effects of high purification efficiency, low resistance, low energy consumption, low maintenance and operation cost, long service life, reduction of fire hazards and the like are achieved.

Description

technical field [0001] The invention relates to a flue gas purification treatment device, in particular to a composite purifier capable of producing composite purification. Background technique [0002] Regardless of cooking in the catering industry or industrial heat treatment, the flue gas contains solid dust particles, condensed liquid oil, and gaseous pollutants produced by oil cracking. There are many defects in a single purification treatment method, such as: the inertial separation method uses the inertia of dust particles in the airflow to separate, and the removal efficiency of particles with smaller particle sizes is low. For the flue gas produced by liquid condensate, such as oil fume, the ordinary filtration adsorption is easy to stick and clog, resulting in a large pressure drop and high energy consumption. The replacement of the filter material increases the operating cost. The liquid washing method has a higher purification efficiency, but for The purificatio...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a composite purifier for the technical problems of low purification efficiency, large resistance, high energy consumption, frequent cleaning, high operation and maintenance costs, fire hazards, and difficulty in removing gaseous pollutants in the prior art. The combination of the three areas, the charge area, and the dust collection area, and the flow of flue gas from the bottom to the top, organically combine the advantages of each area, complement and strengthen each other, and meet the simultaneous removal of solid, liquid, and gas in the flue gas. A variety of pollutant components, to achieve high purification efficiency and small resistance, low energy consumption, low maintenance and operation costs, long working life, reduce fire hazards and other beneficial effects

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