Biomass boiler whole-pack feeding device

Abstract

The invention relates to the technical field of biomass fuel boilers, discloses a biomass boiler whole-pack feeding device. By using the device, the problems of altitude difference and longitudinal and horizontal displacement, material pack deviation and material inlet seal when the whole-pack of the biomass fuel pack feeds through adopting a sedan-type feeding mechanism, a material-pushing mechanism and a feeding channel are solved. Whole-pack storage of the biomass fuel pack can be realized after being packed; when in use, the biomass fuel pack is delivered to a furnace and is directly pushed and delivered to the furnace through the biomass boiler whole-pack feeding device; the bale breaking and crushing procedures in the prior art are saved; and electric consumption for crushing is saved. The feeding device has a marvelous technical advantage, and the reliability and economic property are improved greatly; and simultaneously a cooling tempering-proof structure is arranged in the feeding device, the firing possibility for the biomass fuel pack in the process of feeding is reduced obviously, and the safety of the device is improved.

Description

technical field [0001] The invention relates to the technical field of biomass fuel boilers, in particular to an integral feed device for biomass boilers. Background technique [0002] Biomass energy, as the fourth resource in the world's total energy, occupies an important position in the entire energy system. my country is quite rich in biomass resources. Straw that can be used as energy is equivalent to about 300 million tons of standard coal, and the resources of forest and forestry residues are equivalent to 200 million tons of standard coal. There is also a large amount of unused marginal land that can be used to grow plants that provide biomass energy. Doing a good job in resource utilization of biomass energy is of great significance to the sustainable development of my country's economy, society and environment, and has huge development potential. Biomass energy has good energy storage performance, and direct combustion of biomass will remain the main way of utili...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the compressed biomass fuel package is prone to height difference and longitudinal and lateral displacement during transportation due to its heavy mass and large volume, and it is necessary to provide a feeding device to accurately transport the biomass fuel package , and ensure the stability of transportation; at the same time, the present invention also needs to overcome defects such as air leakage in the process of entering the furnace, which affects the efficiency of the boiler or tempering of the biomass fuel package

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