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Fuel dryer for biomass power plant

A biomass and dryer technology, applied in the field of dryers, can solve problems such as excessive heat, affecting power generation efficiency, and high water content in fuel, and achieve the effects of reducing environmental pollution, reducing power generation costs, and improving power generation efficiency

Inactive Publication Date: 2011-05-04
中节能(宿迁)生物质能发电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above-mentioned fuels all have the problem of high water content, especially when the rainy season comes, due to the high water content of the fuel, more heat is consumed during the combustion process, and the furnace temperature is not easy to control, which in turn affects the power generation efficiency
After investigation, there is currently no relevant equipment on the market that can effectively meet the drying requirements for fuel.

Method used

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  • Fuel dryer for biomass power plant
  • Fuel dryer for biomass power plant
  • Fuel dryer for biomass power plant

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Experimental program
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Embodiment Construction

[0013] like figure 1 As shown: the hopper 5 is arranged above one end of the conveyor belt 1, the exhaust pipe 4 is arranged on the top of the casing 3, three layers of conveyor belts 1 are arranged inside the casing 3, and a diffuser 2 is arranged above each layer of conveyor belts. At one end of the bottom of the casing 3, a hot air duct 6 is arranged at the outlet of the drying material, and an outlet of the conveyor belt 1 is arranged below the hot air duct 6.

[0014] like figure 2 Shown: the diffuser is made up of transmission shaft 8 and plectrum 7.

[0015] Specific working process:

[0016] Open the hot air duct 6 first, the waste hot air and flue gas generated during the power generation process enter the interior of the casing 3 through the hot air duct 6, and then the wet fuel enters the conveyor belt 1 through the hopper 5, and the conveyor belt 1 transports the wet material forward At this time, the casing is full of waste hot air and smoke, and the transmiss...

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Abstract

The invention relates to a fuel dryer for a biomass power plant, consisting of a housing, a hopper, a conveyor belt, a dispersing device, a hot-blast pipeline and an exhaust pipe, wherein the hopper is arranged above one end of the conveyor belt; the dispersing device is arranged above the conveyor belt; the hot-blast pipeline is arranged at an outlet of the conveyor belt; and all equipment is arranged in the sealing housing. The fuel dryer effectively uses hot waste gas, smoke and other wastes generated in the power generation process to dry fuel, therefore, the environment pollution is reduced. By drying fuel, the fuel value of the fuel is improved, and furthermore, the power generation efficiency is improved and the power generation cost is reduced.

Description

technical field [0001] The invention relates to a dryer, in particular to a fuel dryer for a biomass power plant. Background technique [0002] A biomass power plant is a power plant that uses straw, grass, rice husk, bark, tree roots, etc. as fuel to generate electricity. However, the above-mentioned fuels all have the problem of large water content, especially when the rainy season comes, due to the high water content of the fuel, more heat will be consumed during the combustion process, and the furnace temperature is not easy to control, which in turn affects the power generation efficiency. After investigation, there is currently no related equipment that can effectively meet the drying requirements for fuel on the market. Contents of the invention [0003] Aiming at the above disadvantages, the present invention researches and develops a biomass power plant fuel dryer, which aims to effectively dry the fuel, increase the combustion value, and further improve the powe...

Claims

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Application Information

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IPC IPC(8): F26B17/04F26B17/20
Inventor 董丙臣刘健平兰文龙张建立胡越刑博华曹殿众纪兆银高伟
Owner 中节能(宿迁)生物质能发电有限公司