Heat insulation hearth suitable for biomass gas combustion

Abstract

The invention discloses a heat insulation hearth suitable for biomass gas combustion, and belongs to the technical field of biomass combustion equipment.The heat insulation hearth comprises a furnace body, a bearing pore plate, a stirring mechanism, an ash scraping mechanism, an exhaust mechanism and a feeding mechanism, a feeding port is formed in the side wall of the furnace body, and an ignition module is further arranged on the side wall of the furnace body. The feeding mechanism is arranged at a feeding port in the side wall of the furnace body, the bearing pore plate is welded in the furnace body, the stirring mechanism is rotationally installed in the furnace body, the ash scraping mechanism is installed in the furnace body, one end of the ash scraping mechanism penetrates through the furnace body, and the exhaust mechanism is installed at the inner top of the furnace body. According to the heat insulation hearth suitable for biomass gas combustion, raw materials at the bottom of the bearing pore plate are stirred to make contact with the ignition module and air, combustion is promoted, meanwhile, ash generated after combustion on the bearing pore plate is removed, and the situation that following combustion is hindered is prevented.

Description

technical field [0001] The invention relates to the technical field of biomass combustion equipment, in particular to an adiabatic furnace suitable for biomass gas combustion. Background technique [0002] Biomass gas (biogas) is the use of crop straw, forest waste, edible fungus residue, livestock manure and all combustible substances as raw materials to convert combustible energy. Biomass gasification synthetic fuel is an indirect liquefaction technology. Biomass gasification is used to generate crude gas by thermochemical method, and then high-quality synthetic gas is obtained through gas purification and component modulation, and catalytic synthesis technology is used after pressurization An integrated set of technologies for the synthesis of liquid fuels. [0003] The existing publication number is CN210688195U, a kind of biomass double-layer furnace arch insulation furnace. , the inside of the furnace body is provided with a furnace chamber, and a fire grate is provi...

AI Technical Summary

Problems solved by technology

[0004] During the use of the above-mentioned equipment, the biomass is accumulated in the furnace, and the bottom biomass is difficult to contact with oxygen, resulting in insufficient combustion of the bottom biomass; at the same time, after the biomass is burned, the residue and ash left by the combustion cannot be completely removed from the bottom. Falling and remaining in the furnace will interfere with the combustion of biomass

Images