Full-automatic efficient biomass gasification burner

Abstract

The full-automatic efficient biomass gasification burner comprises a cuboid furnace body and a refractory cement pouring wall located in the cuboid furnace body, the bottom of the refractory cement pouring wall is sequentially provided with a slag discharging tank, a first air chamber and a second air chamber which are communicated with a combustion chamber, and the top of the slag discharging tank is provided with a slag crushing roller; a water-cooling fire grate is arranged at the top of the first air chamber; a slag pushing block slides on the water-cooling fire grate, the upper portion and the lower portion of the side edge of the first air bellow are connected with a secondary oxygen distribution fan and a tail gas circulating fan correspondingly, and the lower portion of the side edge of the second air bellow is connected with a gasification oxygen distribution fan. Combustion is more sufficient, heat efficiency is higher, and energy is saved; biomass with low ash content and melting point, such as straw and other wastes and old furniture and other wood wastes, can be used, so that renewable resources can be utilized more effectively; and automatic operation is achieved, automatic deslagging is achieved, and continuous operation is achieved.

Description

technical field [0001] The invention relates to the technical field of burners, in particular to a fully automatic and high-efficiency biomass gasification burner. Background technique [0002] Existing biomass burners mainly use combustion in the furnace to spray out the flame and hot air flow, and the biomass gasifier is connected to pipeline gas transmission; biomass burners can only burn biomass with high ash melting point (the furnace temperature is too high and the lack of Automatic slag removal), burning in the furnace, a lot of loss of radiant heat, low thermal efficiency, insufficient combustion, high exhaust emissions and not environmental protection. The carbon combustion of biomass gasifier is not clean, and the thermal efficiency is reduced, tar is easily generated in the pipeline gas pipeline, which reduces the thermal efficiency and produces pollution. Substance gasification burner. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is ...

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Problems solved by technology

[0002] Existing biomass burners mainly use combustion in the furnace to eject the flame and hot air, and the biomass gasifier is connected to the pipeline for gas transmission; the biomass burner can only burn biomass with a high ash melting point (the furnace temperature is too high and lacks Automatic slag discharge), burning in the furnace, a large loss of radiant heat, low thermal efficiency, insufficient combustion, high exhaust emissions, and not environmentally friendly

The carbon combustion of the biomass gasification furnace is not clean, and the thermal efficiency is reduced. Tar is easy to be produced in the gas pipeline, which reduces the thermal efficiency and produces pollution at the same time. Material gasification burner

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