Biomass particle furnace combustor capable of automatically removing coke

Abstract

The invention relates to the technical field of combustion furnaces, in particular to a biomass particle furnace combustor capable of automatically removing coke. The biomass particle furnace combustor comprises a fixed plate, a feeding mechanism, a combustion chamber, an air blasting pipe and an igniter mounting pipe. The feeding mechanism comprises a first feeding auger, a second feeding auger and a feeding driving device. A fixed fire grate is arranged at the inner rear side wall of the combustion chamber and is fixedly assembled below a discharging port of the second feeding auger. A movable fire grate is arranged below the fixed fire grate and penetrates through the front and back of the combustion chamber. The tail end of the movable fire grate is connected with a fire grate drivingdevice for driving the movable fire grate to move forwards and backwards. The fixed fire grate is used in cooperation with the movable fire grate, so that normal combustion of fuel in the combustion chamber can be ensured, coked fuel in the combustion chamber can be subjected to coke breaking and removal, coking of the fuel in the combustion chamber is effectively solved, the fuel can be combustedmore sufficiently, and the heat efficiency is higher.

Description

Technical field [0001] The invention relates to the technical field of combustion furnaces, in particular to a biomass pellet furnace burner capable of automatically decoking. Background technique [0002] The rapid economic development is inseparable from energy, and the shortage of traditional fossil energy oil, natural gas and coal is becoming more and more serious. Biomass fuel is a granular environmentally friendly new energy produced by processing straw, rice straw, rice husk, peanut hulls, corn cobs, camellia hulls, cotton seed hulls, etc. and the "three remnants". It is characterized by its renewable and zero carbon emissions. , Has become a kind of energy with great development potential in new energy. [0003] Since biomass particles are dried and extruded from fine plant powder, they will absorb water and become damp if stored improperly. During the combustion process, coking is prone to occur. The existing burners need to be frequently extinguished for manual cleaning....

AI Technical Summary

Problems solved by technology

[0003] Because biomass particles are made of fine plant powders after drying and extruding, they will absorb water and get damp if they are slightly improperly stored. During the combustion process, coking is prone to occur. The existing burners need to be turned off frequently for manual cleaning. Not only Trouble, moreover, coking leads to insufficient fuel combustion and low thermal efficiency, which is not in line with the purpose of energy saving and environmental protection

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