Environmental-friendly biomass particle combustion equipment with dedusting function

Abstract

The invention relates to environmental-friendly biomass particle combustion equipment with a dedusting function. The equipment is characterized in that the environmental-friendly biomass particle combustion equipment with the dedusting function comprises a combustion chamber, a feed inlet, a first seal ring, a front end cover, a cooling chamber, a filter chamber, a dividing chamber, a back end cover, a second seal ring, an exhaust port, an ash collecting cabin and an ash cleaning valve, wherein a high-temperature gasifying combustion chamber, the cooling chamber, the filter chamber, the dividing chamber and the ash collecting cabin are arranged in the combustion equipment; the combustion chamber, the cooling chamber, the filter chamber and the dividing chamber are successively connected to the upper half portion of the equipment; the ash collecting cabin is arranged in the lower half portion; the ash cleaning valve is arranged below the ash collecting cabin; the feed inlet and the front end cover are arranged on the left side of the combustion chamber; the first seal ring is arranged at the connection of the feed inlet and the front end cover; the back end cover and the exhaust port are arranged on the right side of the dividing chamber; and the second seal ring is arranged at the connection of the back end cover and the exhaust port. The equipment provided by the invention has the advantages that the environmental-friendly biomass particle combustion equipment with the dedusting function overcomes the defect of direct combustion of a coal-fired boiler, makes up insufficient combustion, is full in fuel combustion and good in smoke eliminating effect, and has the advantages of high furnace temperature, strong firepower, fast temperature rise of the boiler, high boiler thermal efficiency, sanitation, environmental-friendliness and the like.

Description

technical field [0001] The invention relates to a boiler burning biomass granules, and in particular provides an environment-friendly biomass granule burning equipment with dust removal function. Background technique [0002] At present, there are two ways to burn biomass pellet fuel at home and abroad. One is to put biomass pellet fuel directly into the boiler for combustion. Since the current boiler is designed for coal combustion, the furnace is wide , tall, and the boiler has a large air leakage coefficient, and the blast is scattered, etc. Generally, there are no other decomposition and diversion, explaining and dust removal equipment, which is not conducive to the combustion of biomass pellet fuel. The heat loss of fuel is large, the thermal efficiency of the boiler is low, and it is not conducive to environmental protection, so it is not conducive to the use and promotion of large areas. The second is to add biomass pellet fuel to a metal cylindrical burner or stove-t...

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Problems solved by technology

[0002] At present, there are two ways to burn biomass pellet fuel at home and abroad. One is to put biomass pellet fuel directly into the boiler for combustion. Since the current boiler is designed for coal combustion, the furnace is wide , tall, and the boiler has a large air leakage coefficient, and the blast is scattered, etc. Generally, there are no other decomposition and diversion, explaining and dust removal equipment, which is not conducive to the combustion of biomass pellet fuel. The heat loss of fuel is large, the thermal efficiency of the boiler is low, and it is not conducive to environmental protection, so it is not conducive to the use and promotion of large areas. The second is to add biomass pellet fuel to a metal cylindrical burner or stove-type pellets according to the program. In the burner, make it ignite and spray fire, and then connect the flame ejected from the burner to the boiler to heat the medium. This method of use is the two-in-one docking of the pellet fuel burner and the boiler to play the heating function. This kind of The form of biomass pellet fuel also has a large footprint, is not durable, and is inconvenient to use and manage. Because the burner is burned outside the boiler, there is a problem of heat loss, which reduces the thermal efficiency of fuel use.

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