Incineration cleaning treatment system for industrial hazardous waste

Abstract

The invention discloses an incineration cleaning treatment system for industrial hazardous waste. The incineration cleaning treatment system comprises a feeding system, an incineration system, a wasteheat treatment system and a tail gas treatment system, wherein the incineration system is a plasma incineration device, the plasma incineration device comprises a plasma furnace, an air inlet assembly, a secondary combustion chamber, a main flue and an emergency discharge chimney, the air inlet assembly comprises an oxidation fan, a secondary fan and a cooling fan; and the plasma furnace comprises a plasma cabinet, a power supply control box, an igniter, a gas booster pump, a circulating cooling water device and a water RO treatment device, the igniter comprises a cathode, an anode, a cyclonic flow device and a cooling water jacket, and electric arc of the igniter performs axial moving combustion along the inner wall of the cathode under the action of cyclonic flow. According to the process, flying ash can be treated; the requirement for a calorific value of the waste is relatively low; most heavy metal elements are solidified; the system occupies a small area and has a low site requirement; and the range of treatable waste is relatively wide.

Description

technical field [0001] The invention belongs to the field of computer vision, and specifically designs an industrial hazardous waste incineration clean treatment system. Background technique [0002] With the development of society, there are more and more solid wastes and liquid wastes in industrial production. Hazardous wastes not only pollute the environment for a long time, but also have hazards such as flammable, explosive, toxic, corrosive, and contagious. At present, there are many ways to treat waste, and high-temperature combustion is generally used, but there are still problems of insufficient combustion and incomplete treatment during the treatment process, resulting in environmental pollution; and the treatment equipment has a short service life and high cost. High efficiency, low work efficiency and other problems; the domestic rotary kiln incinerator is selected as one of the main furnace types for incineration of hazardous waste, but the rotary kiln incinerato...

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Problems solved by technology

[0002] With the development of society, there are more and more solid wastes and liquid wastes in industrial production. Hazardous wastes not only pollute the environment for a long time, but also have hazards such as flammable, explosive, toxic, corrosive, and contagious. At present, there are many ways to treat waste, and high-temperature combustion is generally used, but there are still problems of insufficient combustion and incomplete treatment during the treatment process, resulting in environmental pollution; and the treatment equipment has a short service life and high cost. High efficiency, low work efficiency and other issues; the domestic rotary kiln incinerator is selected as one of the main furnace types for hazardous waste incineration, but the rotary kiln incinerator occupies a large area, cannot handle fly ash, and has high requirements for the calorific value of waste, etc. question

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