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Centrifugal type composite coal-grinding and powder-spraying machine

A compound mill and duster technology, which is applied in the direction of block/powder fuel preparation, block/powder supply/distribution, combustion methods, etc., can solve the problems of environmental pollution and waste, and achieve less environmental pollution and better combustion Complete, well-designed effects

Inactive Publication Date: 2009-09-02
ANHUI HUAXIN LEAD IND GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the coal used in various boilers, reverberatory furnaces, and drying kilns is mostly directly put into the kiln for combustion. Because the raw coal contains a large number of coal particles, these coal particles cannot be fully burned and are used as raw materials. Converted into smoke and dust and discharged, polluting the environment and causing waste

Method used

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  • Centrifugal type composite coal-grinding and powder-spraying machine
  • Centrifugal type composite coal-grinding and powder-spraying machine
  • Centrifugal type composite coal-grinding and powder-spraying machine

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Embodiment Construction

[0010] figure 1 , figure 2 The upper end of the seat frame 1 shown in the figure is equipped with a base 8, and the base is equipped with a main shaft 9, and the middle part of the main shaft is provided with a set of rough grinding flyweight bodies 17, two sets of fine grinding flyweight bodies 16, and three sets of fine grinding flyweight bodies 15 , The middle part of the flyweight body is provided with an impeller, the flyweight body and the impeller are connected as a whole, and the impeller is fastened on the flange 13 by bolts. The flange is fixed on the main shaft, the outer end of the fly hammer body is provided with a fly hammer head 14, the front end of the body is provided with an air inlet bin 12, the front side of the air inlet bin is provided with a spoiler 19, and the lower end of the spoiler is provided with a spoiler 19. There is a powder suction port 4, the front end of the spoiler is provided with a fan compartment 10, and the fan compartment is provided ...

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Abstract

The invention discloses a centrifugal compound coal pulverizing machine, which is equipped with a main shaft in the base of the machine body, and three groups of flyweight bodies with different diameters are successively arranged in the middle of the main shaft. Fastened to the flange of the spindle. The front end of the machine body is provided with a fan compartment, and an induced fan is arranged in the fan compartment, and a powder outlet is arranged on the left side of the fan compartment, and a powder spray tube is installed on the powder outlet. The rear end of the machine body is provided with a screw feeder, the left side of the screw feeder is provided with a worm gear reducer, and the upper end of the screw feeder is provided with a feeding hopper. The invention is matched with the regenerated lead energy-saving smelting furnace, and the pulverized coal is sprayed into the furnace for combustion, so that the fuel cost is reduced by more than 66%. This product saves energy and reduces consumption, reduces pollution and increases efficiency. The appearance of this product fills the gap in the country and will provide an ideal replacement product for the smelting industry.

Description

Technical field: [0001] The invention relates to a coal pulverizing device, in particular to a coal pulverizing machine. Background technique: [0002] At present, the coal used in various boilers, reverberatory furnaces, and drying kilns is mostly directly put into the kiln for combustion. Because the raw coal contains a large number of coal particles, these coal particles cannot be fully burned and are used as raw materials. It is converted into smoke and dust and discharged, polluting the environment and causing waste. Invention content: [0003] The purpose of the present invention is to overcome the above-mentioned defects, and provide a simple structure, safe and reliable coal pulverizer. When the machine works, the coal particles are ground into fine powder and sprayed into the kiln for complete combustion, which not only reduces pollution, but also It also saves resources. [0004] The scheme of the present invention is composed of a seat frame, a machine body, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C13/00B02C13/30B02C13/286F23K1/00F23K3/00
Inventor 张保兴
Owner ANHUI HUAXIN LEAD IND GROUP
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