a gasifier

Abstract

The invention discloses a gasification furnace. A furnace cover is arranged on the top of the furnace body. The furnace cover is installed on the furnace body through a furnace cover limiting mechanism. There are a first limit sleeve and a second limit sleeve, the top of the furnace body is provided with a support ear, the middle part of the connecting rod of the furnace cover is hinged with the support ear, and the outer wall of the furnace is provided with a support and a limiter protruding from the furnace body. When the furnace cover is in the first position, one end of the support rod passes through the second through hole in turn, and the first through hole of the limiter is against the top of the support to ensure that the furnace cover is in an open state without shaking, which is convenient for the furnace Inspection and maintenance inside the body, when the furnace cover is in the second position, one end of the support rod passes through the third through hole in turn, and the first through hole of the limiter is against the top of the support member to ensure that the furnace cover is in a closed state and is not easily damaged. The furnace gas in the furnace body is raised.

Description

technical field [0001] The invention relates to the field of gasification furnaces, in particular to a gasification furnace. Background technique [0002] The gasifier is an energy conversion process in which biofuels (including crop stalks, wood chips, husks, firewood, etc.) produce thermochemical reactions under high temperature and anoxic conditions. A device that generates flammable gases such as carbon monoxide, methane, and hydrogen. Because the raw materials it uses have the advantages of convenient collection, low cost, high efficiency and energy saving, clean and environmental protection, etc., it has a wide application prospect. [0003] At present, the gasifiers on the market mainly have the following defects due to structural problems: firstly, it is easy to cause material jams in the furnace body when feeding materials, which makes it inconvenient to take out carbon and clean ash, and it is difficult to fully burn the fuel, which is not conducive to saving ener...

AI Technical Summary

Problems solved by technology

[0003] At present, the gasifiers on the market mainly have the following defects due to structural problems: firstly, it is easy to cause material jams in the furnace body when feeding materials, which makes it inconvenient to take out carbon and clean ash, and it is difficult to fully burn the fuel, which is not conducive to saving energy and causing waste lead to cost increase

Second, the air tightness is poor, cracks and damages are prone to appear inside the furnace body during the high-temperature combustion process, and it is difficult to detect and maintain

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