Delivery device for biomass fuel burner
A biomass fuel and feeding device technology, which is applied in the combustion method, combustion equipment, fuel supply and other directions, can solve the problems of complex structure of the feeding device, affecting the curing process of tobacco leaves, unstable feeding, etc., and achieves enhanced blocking and sealing effect. , The effect of simple structure and high conveying stability
Active Publication Date: 2019-03-19
YUNNAN ACAD OF TOBACCO AGRI SCI
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Problems solved by technology
The structure of the feeding device of the ordinary burner is relatively complicated, and the feeding is unstable or even jammed, which leads to the shutdown of the equipment and seriously affects the normal baking process of tobacco leaves.
Method used
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[0011] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Any transformation or replacement based on the teaching of the present invention belongs to the protection scope of the present invention.
[0012] as attached Figure 1~Figure 4 The present invention shown comprises material storage box 1, material removal pipe 2, feeding pipe 3, screw feeding mechanism 4, the bottom of described material storage box 1 is bucket-shaped structure, and the bottom end of described bucket-shaped structure is the feeding mouth, and the angle α between the blanking slope and the horizontal plane is greater than or equal to 45°, the side of the bucket-shaped structure at the bottom of the storage box 1 is provided with a withdrawal port, and the withdrawal port is provided with a cover Withdrawing pipe 2, one end of the feeding pipe 3 is the feed end, and the feed end corresponds to the disc...
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The invention discloses a delivery device for a biomass fuel burner. The feeding device comprises a storage box, a material withdrawing pipe, a delivery pipe and a spiral delivery mechanism. The bottom of the storage box is of a bucket structure, the bottom end of the bucket structure is a feeding port, and the angle alpha between the feeding inclined surface and the horizontal plane is greater than or equal to 45 degrees, a material withdrawing opening is formed in the side face of the bucket structure at the bottom of the storage box, and the material withdrawal opening is provided with thematerial withdrawing pipe with a sealing cover. One end of the delivery pipe is a feed end, the feed end corresponds to the feeding port of the storage box, the other end of the delivery pipe is a discharge end, the discharge end corresponds to a fire spraying pipe of a combustion engine, and the spiral delivery mechanism is arranged in the delivery pipe. The delivery device has the advantages ofsimple structure, convenient use and high conveying stability, and can be applied to the biomass fuel burner; an anti-tempering structure of the delivery pipe prevents the tempering from igniting thestorage box; the material withdrawing pipe facilitates cleaning the residual dye; and the storage box structure has the advantage that materials are not prone to being stuck.
Description
technical field [0001] The invention belongs to the technical field of flue-cured tobacco drying equipment, and in particular relates to a feeding device for a biomass fuel burner. Background technique [0002] Biomass pellet burners are widely used in various heat energy fields such as boilers, industrial incineration, smelting, food processing, building materials, and tobacco leaf baking. A burner that uses biomass particles as fuel usually consists of a feeding device, a combustion device and a control device. Especially in order to promote energy saving and emission reduction in tobacco leaf curing, improve quality and efficiency, reduce labor and reduce costs, it is necessary to ensure the quality and performance of the burner. The structure of the feeding device of the ordinary burner is relatively complicated, and the feeding is unstable or even jammed, which leads to the shutdown of the equipment and seriously affects the normal baking process of tobacco leaves. Fo...
Claims
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IPC IPC(8): F23K3/00
CPCF23K3/00F23K2203/202
Inventor 崔国民飞鸿杨雪彪
Owner YUNNAN ACAD OF TOBACCO AGRI SCI