Solid waste treatment device and solid waste treatment method

Abstract

The invention provides a solid waste treatment device and a solid waste treatment method. The solid waste treatment device comprises an incinerator, a feeding system and a communication device betweenthe incinerator and the feeding system. An inclined jacket inner shell is fixedly connected to one end, facing the incinerator, of the communication device. The end of the jacket inner shell is fixedly connected with the incinerator, a jacket outer shell externally sleeves the jacket inner shell, and an isolation plate which shields the inner surface of the jacket inner shell is fixed to one side, facing the feeding system, in the jacket inner shell. A bag-type dust collector is arranged on one side, opposite to the feeding system, of the incinerator. An ash outlet end of the bag-type dust collector is arranged in a closed conveying pipeline, the tail end of the conveying pipeline extends into a closed ash discharging chamber, and a fly ash trolley for carrying materials is arranged in the ash discharging chamber. The solid waste treatment device is simple in structure; by addition of the isolation plate in the jacket inner shell, the inner surface of the jacket inner shell can be protected from being corroded by acid gas; ash residues are directly discharged in an incineration process and removed through the fly ash trolley, and low maintenance cost is realized.

Description

technical field [0001] The invention relates to a solid waste treatment device and a treatment method thereof. Background technique [0002] Hazardous waste incineration treatment is to lift medical waste or other industrial hazardous waste to the loading platform through the hoist and enter the hopper, and then push it into the rotary kiln incinerator by the pusher for high-temperature incineration. In order to prevent the hopper from being heated and sticking to the waste, a water-cooled jacket structure is designed between the lower part of the hopper and the incinerator, and the forced circulation of cold water ensures that the hopper is not heated. However, due to the long-term contact of the water-cooled jacket with the acid gas generated during the combustion process in the incinerator, the inner wall of the water-cooled jacket is corroded and perforated, causing the internal cooling water to seep out. The entire water-cooled jacket needs to be replaced, which is not ...

AI Technical Summary

Problems solved by technology

[0003] The present invention improves the above problems, that is, the technical problem to be solved by the present invention is that the existing hazardous waste incineration treatment clean production and maintenance costs are high

Images