A slag scraping car for the end cover of pyrolysis gasifier

Abstract

The invention relates to a slag scraping vehicle for an end cover of a pyrolyzing gasifier. The slag scraping vehicle comprises a slag scraping vehicle body. A bottom wheel is arranged at the bottom of the slag scraping vehicle body. A scraper is arranged at the front part of the slag scraping vehicle body. The bottom of the scraper and the bottom of the bottom wheel are on one plane. A driving device, which is in transmission connection with the bottom wheel, is arranged in the slag scraping vehicle body, and drives the slag scraping vehicle body to move along the edge of the end cover of the pyrolyzing gasifier. The slag scraping vehicle can assist an operator with automatically removing dust, and sundries and dust in an end cover groove are removed into the gasifier, so that the sealing effect is ensured after the end cover is closed. The slag scraping vehicle has the advantages that the frequency that a worker enters the gasifier is reduced, the potential safety hazard is minimized, and the daily repetitive work is finished by the slag scraping vehicle, so that the manual operation of the worker is reduced, and the working efficiency is improved when the automation is realized.

Description

technical field [0001] The invention relates to the technical field of waste treatment devices, in particular to a slag scraping vehicle used for the end cover of a pyrolysis gasification furnace. Background technique [0002] The main processes of hazardous waste incineration are gasification furnace process and rotary kiln process. At present, gasification furnace process is mostly used for hazardous waste and solid waste incineration. The end cover of the gasifier needs to be opened from the top to feed materials, and the end cover should be closed tightly after feeding to prevent heat and smoke from escaping. Due to the different shapes and sizes of hazardous waste incoming materials, it is inevitable that some of the added materials will be scattered on the sealing part of the edge of the end cover of the gasifier, resulting in the end cover not being able to be completely closed. To clean the sundries and dust on the end cover of the furnace, it is basically to manual...

AI Technical Summary

Problems solved by technology

The gasification furnace is designed to avoid the spread of smoke and dust, and it is basically a completely enclosed space. Personnel enter the furnace and the furnace wall to clean up the residue. Even with a lighting flashlight, the visual effect is very poor, and the cleaning effect is poor.

In addition, the diameter of the furnace is large, and it is necessary to manually clean the seal of the end cover, which is time-consuming and labor-intensive, and there are major safety hazards for operators.

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