A plow-like biomass gasification furnace

Abstract

The invention relates to the technical field of energy production, and discloses a plow-shaped biomass gasification furnace, which includes a box body, a feed inlet and a gas outlet, and a casing is fixedly installed on the outer side of the lower part of the box body . In the present invention, through the arrangement of the air inlet and the rotating plate, the gas input from the air inlet is used to blow the rotating plate to rotate, so that the material in the oxidation zone can be moved by the material lever, so that the material in the oxidation zone can be evenly distributed, avoiding Due to the uneven distribution of the materials in the oxidation zone, the combustion completion speed is different, which affects the product generation speed and reduces the gas generation speed. At the same time, the gas that promotes the rotation of the rotating plate enters the material rod through the large hole, and then, The gas entering the rod is discharged from the small pores to the material in the oxidation zone. Since the small pores are distributed equidistantly from the outside to the inside of the rod, the inner and outer areas of the material in the oxidation zone are in effective contact with the gas, so that the inner and outer areas of the material are fully Combustion, thereby increasing the rate of gas generation.

Description

technical field [0001] The invention relates to the technical field of energy production, in particular to a plow-shaped biomass gasification furnace for cleaning and discharging materials. Background technique [0002] Biomass gasification is a reaction in which fuel and gasification agent are partially oxidized at high temperature. It converts biomass fuel into gaseous fuel through the above reaction. Nowadays, biomass gasifiers are usually used to complete the above conversion process. The existing biomass gasification furnace is composed of a box body, a feed inlet, an air inlet, an air outlet, a fire grate, a plow-shaped ash removal board and an ash accumulation box. [0003] The existing biomass gasifier can be divided into an oxidation layer, a reduction layer, a cracking layer and a drying layer from bottom to top when it is working. The ash formed after combustion falls on the grate at the bottom of the oxide layer, and enters the ash box from the through hole of t...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use process of the existing biomass gasifier proposed in the background technology, the present invention provides a biomass gasifier with plow-shaped dust removal and discharge, which has the ability to effectively contact the inner and outer materials of the oxide layer with air. , the advantages of increasing the gas generation speed, and solving the technical problems raised in the above background technology

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