Heat supply device of grain drying tower
A heating device and drying tower technology, which is applied in the direction of cleaning heat transfer devices, drying, dryers, etc., can solve the problem of substandard emissions of heating devices, and achieve reduced emissions, high fuel burnout rate, and high combustion efficiency. full effect
Inactive Publication Date: 2020-07-24
正圆合(长春)生物质科技有限公司
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Problems solved by technology
[0004] The invention aims to solve the technical problem that the discharge of the heating device of the grain drying tower in the prior art is not up to the standard, and provides a heating device of the grain drying tower
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[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0056] see Figure 1-5 , a heating device for a grain drying tower, comprising:
[0057] The feeder 1, the discharge end of the feeder 1 is connected with the feed bin 201 of the biomass hot blast stove 2, the fire outlet 206 of the biomass hot blast stove 2 is connected with the smoke inlet 301 of the heat exchanger 3, and the heat exchanger The smoke outlet 311 of the heat exchanger 3 is connected with the inlet end of the flue gas waste heat recovery devic...
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The invention provides a heat supply device of a grain drying tower, and relates to the technical field of grain drying. The technical problem that emission of a heat supply device of a grain drying tower is substandard in the prior art is solved. The heat supply device is technologically characterized by comprising a feeding machine, a discharging end of the feeding machine communicates with a feeding bin of a biomass hot blast heater, a fire outlet of the biomass hot blast heater communicates with a smoke inlet of a heat exchanger, a smoke outlet of the heat exchanger communicates with the inlet end of a flue gas waste heat recovery device, high-temperature flue gas enters into the flue gas waste heat recovery device for further heat exchanging through heat exchanging, a part of flue gasis recovered in a boiler distribution chamber through a flue gas recovery pipe, hot flue gas enters into the biomass hot blast heater through the boiler distribution chamber, and the other part of the flue gas is discharged outdoors through chimneys after entering a dust remover for purification and dust removal. The heat supply device of the grain drying tower has the beneficial effects of energy conservation and emission reduction.
Description
technical field [0001] The invention relates to the technical field of grain drying, in particular to a heating device for a grain drying tower. Background technique [0002] At present, the grain drying tower uses coal as a heat source. Coal is a fossil energy, non-renewable, and causes serious environmental pollution. Biomass fuel is a renewable clean energy, which means using clean biomass to replace heavily polluted coal fuel. What needs to be solved is the problem of environmental pollution caused by coal-fired grain drying towers. The pollution of coal to the environment is very serious. As the country intensifies its efforts to improve the environment, the use of clean energy has been widely promoted. Coal-to-electricity-to-gas and coal-to-biomass have become the darlings of the times. In contrast, biomass has irreplaceable advantages in terms of economy and resources. [0003] There are roughly two ways to improve biomass energy in grain drying towers: one is to u...
Claims
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Login to View More IPC IPC(8): F26B21/00F24H3/06F24H9/00F23B80/00F23J15/06F23K3/14F23L1/00F23L9/00F28G13/00
CPCF23B80/00F23J15/06F23K3/14F23L1/00F23L9/00F24H3/067F24H9/0052F26B21/002F28G13/00Y02E20/30Y02P70/10
Inventor 于亚男栾禄春杨卫辉谭梅卢晓东
Owner 正圆合(长春)生物质科技有限公司