Two-stage spraying high-voltage electrostatic waste gas treatment device of printing and dyeing setting machine

Abstract

The invention discloses a two-stage spraying high-voltage electrostatic waste gas treatment device of a printing and dyeing setting machine. The two-stage spraying high-voltage electrostatic waste gas treatment device comprises a purification chamber, wherein the purification chamber comprises a first-stage atomizing purification device, a second-stage water spraying purification device and a high-voltage electrostatic dust removal device which are connected in sequence, wherein the first-stage atomizing purification device, the second-stage water spraying purification device and the high-voltage electrostatic dust removal device are all controlled by an electric control system; an upper high-density atomizing water column layer and a lower high-density atomizing water column layer are arranged in the first-stage atomizing purification device; a first air guide plate is arranged below each atomizing water column layer; an upper large-particle-size water spraying column layer and a lower large-particle-size water spraying column layer are arranged in the second-stage water spraying purification device; a second air guide plate is arranged above each water spraying column layer; a washing region and a high-voltage electrostatic field region are arranged in the high-voltage electrostatic dust removal device in sequence from top to bottom. By the adoption of two waste gas humidification purification mechanisms with different effects and due to final high-voltage electrostatic adsorption purification, the dust collection efficiency is improved, and the production cost is lowered; the two-stage spraying high-voltage electrostatic waste gas treatment device can be widely used in waste gas treatment of the printing and dyeing setting machine.

Description

technical field [0001] The invention relates to a two-stage spray high-voltage electrostatic treatment device for waste gas of a printing and dyeing setting machine. Background technique [0002] As people become more and more aware of environmental protection and their awareness of environmental protection continues to increase, many production-oriented enterprises have consciously increased corresponding pollution control equipment, greatly reducing the resentment of residents living near the factories. [0003] However, due to the expansion of the production capacity of the enterprise, the emission of exhaust gas has also increased a lot, and the original exhaust gas treatment equipment seems to be stretched. National emission standards, and even the waste gas treatment equipment of many enterprises have become decorations. As a result, the residents around the factory were once again harassed, and some residents even suffered from severe respiratory diseases due to long...

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Problems solved by technology

[0005] In order to overcome the shortcomings of the existing waste gas treatment equipment used in printing and dyeing setting machines, such as various types, high investment costs, and uneven effects, the present invention provides a two-stage high-voltage electrostatic spraying of printing and dyeing setting machine waste gas with good waste gas treatment effect and low cost. processing device

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