Tubular wet electrostatic degassing device

Abstract

The invention provides a tubular wet electrostatic degassing device comprising a wind collecting device, a draught fan, a spray tower device, a frame body, a chimney, a lead-equipped insulated box, aleadless insulated box, a boom, a short joint, a spray device, a spray device support beam, a upper casing, a cathode small beam, cathode large beam, cathode lines, a tube bundle upper sealing plates,a side pipe, a tube bundle module, a tube bundle lower sealing plate, a weight fixing frame, a weight, a gas distribution plate, and a lower casing. The lower casing and the upper casing are vertically aligned. The tube bundle module is vertically disposed between the lower casing and the upper casing. The inner chamber of the lower casing is provided therein with the gas distribution plate and the weight assembly. The cathode lines are vertically connected with the top of the weight assembly. The spray device is disposed in the inner chamber of the upper casing above the cathode large beam.The tubular wet electrostatic degassing device of the invention is compact in structure, light in weight, high in strength, convenient to install and construct, high in demisting efficiency and good corrosion resistance.

Description

technical field [0001] The invention belongs to the technical field of dedusting equipment, and in particular relates to a tubular wet electrostatic degassing equipment. Background technique [0002] The prior art closest to the technical solution of this application is a plate-type wet electrostatic precipitator. Most of the plate-type wet electrostatic precipitators are made of 316L stainless steel for dust collection. Its structure is basically the same as that of conventional dry electrostatic precipitators. The anode plate adopts a flat structure. The precipitators are generally arranged horizontally. The flue gas enters and exits horizontally. , after the spray water is collected in the ash hopper at the lower part of the wet electrostatic precipitator, it is discharged to the circulating water tank for spraying. Since the uninterrupted water spray increases the humidity of the flue gas, it is necessary to add a flue gas heating device after the wet electrostatic prec...

AI Technical Summary

Problems solved by technology

[0009] Since the height of the plate is limited, and the length of the anode plate row along the airflow direction is a fixed value, the flue gas flow rate is selected according to the routine, and the single electric field can only reach the dust removal efficiency of 70%.

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