Smashing and dusting machine for fine coal

A duster and fine-grained technology, which is applied in the direction of block/powder supply/distribution, combustion method, grain treatment, etc., can solve the problems of incomplete combustion and waste, and achieve the effect of improving efficiency

Active Publication Date: 2013-05-01
GUANGDONG XINJIE ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing pulverized coal processing machinery only has a pulverizer for pulverizing raw coal, and the processed pulverized coal is sent to the pulverized coal combustion pot for combustion. When the coal particles are larger t

Method used

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  • Smashing and dusting machine for fine coal
  • Smashing and dusting machine for fine coal

Examples

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Embodiment Construction

[0014] Such as figure 1 and figure 2 As shown, a fine coal pulverizing and dusting machine includes a frame 1. A crushing chamber 2 and a fan chamber 3 are arranged on the frame 1. A passage 4 is provided between the fan chamber 3 and the crushing chamber 2. In the passage 4 An upper baffle plate 41 and a lower baffle plate 42 are arranged above, the upper baffle plate 41 is fixed above the channel 4, the lower baffle plate 42 is fixed below the channel 4, and the bottom end of the upper baffle plate 41 is lower than the top of the lower baffle plate 42 , the crushing chamber 2 is provided with a first air inlet 21, a switch 21a is provided on the first air inlet 21, a discharge port 31 is provided on the fan chamber 3, and a second air inlet 21 is provided on the side of the fan chamber 3. The air inlet 32 ​​is provided with a switch 32a on the second air inlet 32; the side of the pulverizing chamber 2 is provided with a screw propeller 5, and the top of the screw propeller...

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Abstract

The invention discloses a smashing and dusting machine for fine coal, which comprises a rack, wherein a smashing chamber and a fan chamber are arranged on the rack; a channel is formed between the fan chamber and the smashing chamber; an upper baffle plate and a lower baffle plate are arranged on the channel; the upper baffle plate is fixed above the channel; the lower baffle plate is fixed below the channel; the bottom end of the upper baffle plate is lower than the top end of the lower baffle plate; an air inlet is formed in the smashing chamber; a discharge hole is formed in the fan chamber; a screw propeller is arranged on the side edge of the smashing chamber; a feeding hopper is arranged above the screw propeller; the feeding hopper corresponds to a feed end of the screw propeller; and a discharge end of the screw propeller is connected with the smashing chamber. The machine integrates smashing and delivery, and can meet requirements of high-speed flow production.

Description

technical field [0001] The invention relates to a coal processing machine, more specifically, a fine coal crushing and dusting machine. Background technique [0002] The existing pulverized coal processing machinery only has a pulverizer for pulverizing raw coal, and the processed pulverized coal is sent to the pulverized coal combustion pot for combustion. When the coal particles are larger than 0.1mm, the combustion may not be complete, resulting in Waste, for example, patent No. 200420098284.4 and patent No. 201020170136.4, due to the designed structure, most of the processed particles are larger than 0.1mm, resulting in waste. Contents of the invention [0003] The object of the present invention is to provide a fine coal crushing and dusting machine which integrates crushing and conveying, has high efficiency, and can provide coal powder smaller than 0.1 mm. [0004] The technical solution of the present invention is: a fine coal pulverizing powder spraying m...

Claims

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Application Information

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IPC IPC(8): B02C23/20B02C13/04B02C13/286B02C13/26F23K3/02
Inventor 郭汉荣黄光伟蔡雄民莫的新
Owner GUANGDONG XINJIE ENERGY TECH CO LTD
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