Efficient coal processing pulverizing device

A pulverizing device and coal technology, applied in heating devices, household refrigeration devices, drying gas layout, etc., can solve the problems of poor pulverizing effect, low pulverizing efficiency, low coal burning rate, etc., to prevent coal from sticking to machines and preventing accumulation. The effect of blocking and improving the combustion rate

Inactive Publication Date: 2019-06-21
BEIJING HAOHUA ENERGY RESOURCE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But coal is not sent directly into the furnace for combustion, and the coal needs to be ground into powder first. In this way, the larger the contact area with ox

Method used

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  • Efficient coal processing pulverizing device
  • Efficient coal processing pulverizing device
  • Efficient coal processing pulverizing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] according to Figure 1-6 A high-efficiency coal processing and crushing device shown includes a box body 1, the top of one side of the box body 1 is provided with a material inlet 2, and the bottom of one side of the box body 1 is provided with a discharge port 3, and the box body 1 is provided with a discharge port 3. The top of one side of the body 1 is provided with a first Jiaolong feeder 4, and one side of the first Jiaolong feeder 4 is provided with a crusher 5, and the output end of the crusher 5 is connected to the input end of the first Jiaolong feeder 4. Matching, the output end of the first Jiaolong feeder 4 matches the feed port 2, and the box body 1 is provided with two obliquely distributed slide plates 6, and the bottoms of the two slide plates 6 are provided with two side-by-side distributed One cutter roller 7, two said cutter rollers 7 one ends are meshed by two gears 8, one side of said gear 8 is provided with a motor, two said cutter rollers 7 bottom...

Embodiment 2

[0032] according to figure 1 , Figure 5 and Figure 6 A high-efficiency coal processing and crushing device is shown, the grinding device includes a second sieve plate 12, a grinding plate 13, a first motor 14 and a cylinder 15, and the second sieve plate 12 is fixed to the inner wall of the box body 1 connected, the surface of the second sieve plate 12 is provided with a number of second sieve holes evenly distributed, a bump 16 is provided between the two second sieve holes, and a grinding plate is provided on the top of the second sieve plate 12 13, the bottom of the grinding plate 13 is provided with a protrusion 16, the axis of the second sieve plate 12 and the grinding plate 13 is penetrated by a cylinder 15, and the bottom end of the cylinder 15 is fixedly connected with a first motor 14;

[0033] The output shaft of the first motor 14 is in transmission connection with the cylinder 15, the connection between the cylinder 15 and the second sieve plate 12 is provided ...

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Abstract

The invention discloses an efficient coal processing pulverizing device. A box is included. A feeding port is formed in the top of one side of the box. A discharging port is formed in the bottom of one side of the box. A first packing auger feeder is arranged on the top of one side of the box. A crusher is arranged on one side of the first packing auger feeder. The output end of the crusher is matched with the input end of the first packing auger feeder. The output end of the first packing auger feeder is matched with the feeding port. Two obliquely-distributed sliding plates are arranged in the box. The crusher is used for crushing coal blocks into small blocks, the small blocks are conveyed into the box through the first packing auger feeder, the small blocks are crushed into particles through extrusion of two tool rollers to fall onto the surface of a first sieve plate, small particles leak, large particles are elevated through a second packing auger feeder to be pulverized again, coal particles falling onto a second sieve plate become powder through a grinding device and fall down through second sieve holes, the coal pulverizing efficiency and pulverizing effect are improved, the coal combustion rate is guaranteed, and resource waste is reduced.

Description

technical field [0001] The invention relates to the field of coal processing devices, in particular to an efficient coal processing and crushing device. Background technique [0002] Coal is hailed as black gold and the food of industry. It has been one of the main energy sources used by the human world since the eighteenth century. Since the beginning of the 21st century, although the value of coal has dropped significantly, after all, the present and the future are very long. For a period of time, coal is still one of the indispensable energy sources for our human production and life. The supply of coal is also related to the stability of the development of my country's industry and even the entire society. The issue of coal supply security is also the most important aspect of my country's energy security. important part. [0003] There are many thermal power plants in our country, and most of these thermal power plants use coal as fuel. But coal is not sent directly into ...

Claims

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Application Information

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IPC IPC(8): B02C21/00B02C18/14B02C18/18B02C18/24B02C18/22B02C19/00B02C23/14B02C23/18B02C23/02B02C23/00B07B9/00B07B1/04B07B1/28B07B1/42B01D47/06F26B21/00F25D1/02F26B23/00
Inventor 张伟王忠武张茂林许汇海雷文成张立生王金龙王志红赵传国冯刚义童德伟
Owner BEIJING HAOHUA ENERGY RESOURCE
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