Biomass smokeless boiler

Abstract

The invention relates to a biomass smokeless boiler comprising an automatic-control unit, a feeding mechanism, a combustion mechanism, an air-supply mechanism, an air-inducing mechanism and a boiler body. The boiler body at least includes a main boiler body, a first heat-absorption boiler body and a second heat-absorption boiler body, and the main boiler body, the first heat-absorption boiler body and the second heat-absorption boiler body are eccentrically connected with one another. A plurality of cyclone tubes are arranged on the periphery of the main boiler body, and one tangential hole is formed between each of the cyclone tubes and the main boiler body. The biomass smokeless boiler has the advantages that the biomass smokeless boiler, as compared with a conventional boiler, has larger heat-absorption area and is not prone to dust formation after a plurality of boiler bodies are adopted, and temperature of the smoke is reduced to less than 100 DEG C due to lengthening of a smoke duct; the cyclone tubes facilitate intensive mixing of the biomass fuel and the air prior to high-intensity combusting of biomass fuel, and good air dynamic field inside the boiler is guaranteed by the aid of an air-inducing device and an air blower; since the biomass fuel is pushed when the center rotates, coking inside the boiler is avoided, and ash-removing can be performed automatically; and boiler surface is evenly galvanized, and therefore, service life of the boiler is greatly prolonged.

Description

technical field [0001] The invention relates to a biomass smokeless boiler. Background technique [0002] In the existing technology, in order to utilize biomass energy more effectively, the combustion technology of biomass particle formation has been widely used. Biomass fuel has gradually replaced coal, diesel, natural gas, etc. as the main fuel for boiler combustion now. Due to the There are qualitative differences with other energy sources such as coal, diesel, natural gas, etc., so there are great differences in boiler feed, boiler structure design, and combustion design. If biomass particles cannot be fully processed in the furnace If it is completely burned, it will coke in the furnace, which will shorten the service life of the boiler. At present, there is no product that can solve these problems. Contents of the invention [0003] The purpose of the present invention is to provide a biomass smokeless boiler, which has a larger heat absorption area in the furnace ...

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Problems solved by technology

[0002] In the existing technology, in order to use biomass energy more effectively, the combustion technology of biomass particle formation has been widely used. Biomass fuel has gradually replaced coal, diesel, natural gas, etc. as the main fuel for boiler combustion now. Due to biomass fuel There are qualitative differences with other energy sources such as coal, diesel, natural gas, etc., so there are great differences in boiler feed, boiler structure design, and combustion design. If biomass particles cannot be fully processed in the furnace If it is completely burned, it will coke in the furnace, which will shorten the service life of the boiler. At present, there is no product that can solve these problems.

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