Pyrolysis device for solid waste treatment

Abstract

The invention provides a pyrolysis device for solid waste treatment. The pyrolysis device for solid waste treatment comprises a pyrolysis assembly, a fuel gas heating system, a waste heat recovery assembly, an electric control cabinet and a PLC, due to the arrangement of the pyrolysis assembly, solid waste enters a pyrolysis box through a feeding pipe, a material guiding plate plays a role in guiding the solid waste, the residence time of the solid waste in the pyrolysis box is prolonged, the PLC controls the fuel gas heating system to conduct pyrolysis operation on the solid waste in the pyrolysis box through the flame guns, flame guns are evenly distributed on the two sides of the interior of the pyrolysis box, the solid waste is fully pyrolyzed, the working efficiency of the pyrolysis device is improved, and waste of solid waste resources is avoided. Due to the arrangement of the waste heat recovery assembly, the PLC controls an exhaust fan to be powered on and operate, high-temperature flue gas enters the waste heat recovery assembly through a flue gas pipe, water in a hot water tank is heated through high-temperature flue gas, the purpose of recovering waste heat in the high-temperature flue gas is achieved, subsequent tail gas treatment is facilitated, and waste heat resources are effectively utilized.

Description

technical field [0001] The invention belongs to the technical field of solid waste treatment equipment, in particular to a pyrolysis device for solid waste treatment. Background technique [0002] Due to the growth of population and economy, the total energy consumption continues to increase, and the resulting problems such as environmental pollution, climate change, and energy shortage greatly affect the normal life of human beings. In order to solve the problems of energy shortage and environmental degradation, the world's All countries are actively looking for alternative new energy sources, such as solar energy, wind energy, hydroelectric power, nuclear energy, biomass energy, ocean energy, geothermal energy, and hydrogen energy, among which hydrogen energy is considered to be the cleanest energy with great potential. High energy, the combustion product is water, without any pollution, but hydrogen is a secondary energy source that needs to be prepared from other raw mat...

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Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a pyrolysis device for solid waste treatment to solve the problem of insufficient pyrolysis of the existing pyrolysis device for solid waste treatment, reduce the working efficiency of the pyrolysis device, and cause waste of solid waste resources. The utilization rate of waste heat in high-temperature flue gas is low, which is not conducive to the subsequent treatment of exhaust gas, and causes the problem of waste of heat resources

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