Biomass combustion furnace

Abstract

The invention relates to the technical field of combustion fuel heating equipment, and discloses a biomass combustion furnace. The biomass combustion furnace comprises a combustion furnace body, a first hearth, a telescopic mechanism, a push plate, a second hearth, a push-pull mechanism, a partition plate and a baffle plate. The first hearth is a square cylinder and is vertically arranged in the combustion furnace body, the telescopic mechanism is perpendicular to the axial direction of the combustion furnace body and arranged between the combustion furnace body and the first hearth, and extends in the horizontal direction, the push plate is vertically arranged, the portion, fixedly connected with the telescopic end of the telescopic mechanism, of the push plate or the whole push plate isalways located in the first hearth, the second hearth is connected with the first hearth side by side, the push-pull mechanism is arranged between the combustion furnace body and the second hearth, the movable end extends into or exits from the second hearth along the horizontal direction, the partition plate is horizontally arranged in the combustion furnace body, and the upper end face and the lower end face of the partition plate are in sliding connection with the upper inner wall and the lower inner wall of a second communication hole. According to the biomass combustion furnace, biomass fuel can be sufficiently utilized, and meanwhile the heat transfer efficiency is also improved.

Description

technical field [0001] The invention relates to the technical field of combustion fuel heating equipment, in particular to a biomass combustion furnace. Background technique [0002] The biomass burning furnace adopts biomass molding fuel (broken firewood, firewood, straw, corncobs, various husks, and various biomass briquettes, etc.), and the air is supplied by the fan to realize the controllable temperature of the furnace and the air intake, so that The fuel is fully gasified and burned in the furnace. This product has the functions of cooking, heating and boiling water, so it is widely used in rural households. [0003] The hearth of the biomass burning furnace is mostly long cylindrical. When people use it, they will add biomass fuel to the furnace every time they see that the fuel in the burning furnace is about to burn out. In order to avoid repeated operations, they often add biomass fuel Fill the entire furnace at one time, so that when the biomass fuel is burning, ...

AI Technical Summary

Problems solved by technology

[0003] The hearth of the biomass burning furnace is mostly long cylindrical. When people use it, they will add biomass fuel to the furnace every time they see that the fuel in the burning furnace is about to burn out. In order to avoid repeated operations, they often add biomass fuel Fill the entire furnace at one time, so that when the biomass fuel is burning, the fuel near the bottom is often discharged from the furnace without being fully burned, which wastes about 30%-50% of the biomass fuel, resulting in an extreme waste of resources

Images