A biomass gasifier for reducing surface heat dissipation loss and a method of using the same

Abstract

The invention discloses a biomass gasifier with reduced surface heat dissipation loss and a method for using the same, and relates to the technical field of biomass gasifier equipment, comprising: a gasifier body, a circulating water jacket, an air jacket and a blower, wherein the gasifier body is used to convert biomass raw materials entering the gasifier body into biomass fuel gas, and the gasifier body comprises an oxidation zone, a gasification reduction zone, a pyrolysis zone and a drying zone arranged in sequence from bottom to top; the circulating water jacket is arranged on the outside of the gasifier body, and the circulating water jacket is connected to a circulating water supply device; the air jacket is arranged on the outside of the circulating water jacket, and the air jacket is provided with an air inlet and an air outlet; the air inlet end of the blower is connected to the air outlet, the first air delivery end of the blower is connected to the bottom of the gasifier body, and the second air delivery end of the blower is connected to the oxidation zone of the gasifier body, the structure is simple, the surface heat dissipation loss is effectively reduced, and the gasification efficiency of the biomass gasifier is effectively improved.