Biomass raw material pyrolyzing furnace

Abstract

The invention relates to the technical field of biomass pyrolyzing furnaces, and discloses a biomass raw material pyrolyzing furnace, which comprises a feeding pipeline, a center shaft is mounted in the feeding pipeline, a pyrolyzing furnace body is mounted at the outlet end of the feeding pipeline, and an inner furnace is movably mounted in the pyrolyzing furnace body. The inner furnace capable of movably rotating is arranged in the pyrolyzing furnace, the center shaft drives the inner furnace to rotate through magnetic force between the strong magnets, biomass raw materials in the inner furnace can be driven to rotate when the inner furnace rotates, and the softened biomass raw materials can be thrown out of the inner furnace from flowing holes under the action of centrifugal force due to the fact that the mobility of the softened biomass raw materials is good, the softened raw materials and normal raw materials are combusted separately, the situation that the normal raw materials are wrapped by the softened raw materials can be effectively avoided, the combustion degree of the normal raw materials is improved, meanwhile, the stirring rod is arranged inside, the combustion degree of the raw materials in the inner furnace can be effectively improved, and sufficient combustion of the raw materials is guaranteed.

Description

technical field [0001] The invention relates to the technical field of biomass pyrolysis furnaces, in particular to a biomass raw material pyrolysis furnace. Background technique [0002] Biomass energy is mainly utilized through combustion, anaerobic fermentation, gasification, pyrolysis, etc. Among them, biomass pyrolysis is the most effective way to utilize biomass energy. , the biomass is heated to about 500°C, and then the biomass molecules are cracked by thermal energy to produce small molecular gases, coke and condensable liquids, which are finally converted into pyrolysis oil and pyrolysis gas. The important technology for pyrolysis is to use pyrolysis furnace. [0003] During the use of the existing pyrolysis furnace, the auger conveyor is generally used for conveying, and then transported to the interior of the pyrolysis furnace, piled up into blocks, and the high-temperature electric heating wire on the inner wall of the furnace is used to heat the biomass raw ma...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use process of the existing biomass raw material pyrolysis furnace proposed in the background technology, the present invention provides a biomass raw material pyrolysis furnace, which has the functions of preventing the biomass raw material from being wrapped by softened biomass and improving the efficiency of biomass combustion. The advantages of high efficiency, reducing the impact of softened biomass on the heat transfer effect of the pyrolysis furnace, and reducing waste of resources solve the problems raised in the above background technology

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