Manual auxiliary treatment system for slag bonding at bottom of gasification furnace

Abstract

The invention discloses a gasification furnace bottom slag manual auxiliary treatment system, which comprises a bearing platform, a gasification furnace and a slag discharge pipe, the middle part of the upper surface of the bearing platform is fixedly connected with the gasification furnace through a bolt, the middle part of the lower surface of the gasification furnace is hermetically connected with the slag discharge pipe through a flange and a bolt, and one side of the slag discharge pipe is provided with a slag poking hole; the slag poking hole is formed in the slag discharging pipe, manual operation can be achieved, smooth slag falling can be facilitated, the situation that slag discharging is not smooth due to the fact that small slag blocks exist in the bottom of the gasification furnace or normal slag discharging cannot be achieved due to slag bonding at the too high temperature is avoided, shutdown and production halt caused by unsmooth slag discharging are prevented, and the production efficiency is improved. The nitrogen sealing structure is installed on the slag discharging pipe on one side of the slag poking hole, the nitrogen sealing structure is opened before the high-temperature-resistant ball valve is opened, and the nitrogen sealing structure is mainly used for preventing coal gas from being brought out during slag discharging, so that danger is avoided.

Description

technical field [0001] The invention relates to the technical field of gasification furnaces, in particular to a manual auxiliary treatment system for slagging at the bottom of a gasification furnace. Background technique [0002] The gasification furnace is composed of barrel, purification device, pipeline, stove and other parts. Biomass fuel passes through the gas chamber. Under the condition of airtight hypoxia, it adopts a flammable gas produced by dry distillation, pyrolysis and chemical oxidation reaction. With the support of nitrogen and the combustion of oxygen, the ideal combustion effect is achieved. The furnace device system itself has the functions of biomass raw material gas generation, gas purification, and automatic separation. In the coal chemical production process, it is necessary to use a gasifier. However, there are still some deficiencies in the current gasifier during use, such as: [0003] During the actual operation of the gasifier in the prior art, ...

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Problems solved by technology

[0003] During the actual operation of the gasifier in the prior art, small slag lumps in the bottom of the furnace tend to cause poor slagging, or slagging cannot be performed normally due to excessive temperature slagging, resulting in shutdown and production shutdown, resulting in Loss of capital and production capacity

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