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Mine air return port supercharging device and using method thereof

A technology of pressurization equipment and air return outlet, which is applied in mining equipment, mine/tunnel ventilation, mechanical equipment, etc., can solve the problems of simple and low efficiency of wind power utilization rate and cumbersome dust treatment at the mine return air outlet, so as to improve the filtration effect and The effect of lifespan, improving health and reducing pollution

Inactive Publication Date: 2021-04-30
王晓勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that the wind utilization rate of the mine return air outlet is simple, the efficiency is low, and the dust treatment is cumbersome, and a mine return air outlet booster device is proposed.

Method used

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  • Mine air return port supercharging device and using method thereof
  • Mine air return port supercharging device and using method thereof
  • Mine air return port supercharging device and using method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0035] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , a kind of pressurization equipment for a mine air return port, comprising a return air pipe 1, a casing 2 and a heat exchanger 5, the return air pipe 1 is fixedly connected to the casing 2, the heat exchanger 5 is fixedly connected to the casing 2, and the return air The tube 1 is fixedly connected with a turbine box 3, the turbine box 3 is connected with the heat exchanger 5, the turbine blade 4 is rotatably connected with the turbine box 3, the filter plate 6 is fixedly connected with the box body 2, and the box body 2 is rotatably connected with a The screw mandrel 7 is provided with a reciprocating chute 701 , the reciprocating chute 701 is slidably connected with a dust removal plate 8 , and the return air duct 1 is fixedly connected with a driving mechanism, which is connected to the turbine blade 4 in rotation.

[0036] The driving mechanism includes a drive fan 9, a ...

Embodiment 2

[0045] refer to figure 1 , Figure 4 , a kind of mine air return port pressurization equipment and using method thereof, comprising return air duct 1, box body 2 and heat exchanger 5, return air duct 1 is fixedly connected with box body 2, heat exchanger 5 is fixedly connected with box body 2 Above, the return air pipe 1 is fixedly connected with a turbine box 3, the turbine box 3 is connected with the heat exchanger 5, the turbine blade 4 is rotatably connected with the turbine box 3, the filter plate 6 is fixedly connected with the box body 2, and the box body 2 The screw rod 7 is rotatably connected to the screw rod 7, and a reciprocating chute 701 is provided on the screw rod 7, and the dust removal plate 8 is slidably connected to the reciprocating chute 701, and a driving mechanism is fixedly connected to the return air pipe 1, and the driving mechanism is connected to the turbine blade 4 in rotation. .

[0046] The driving mechanism includes a drive fan 9, a first rot...

Embodiment 3

[0055] refer to figure 1 , Figure 4 , Figure 5 , Figure 6 , a kind of mine air return port pressurization equipment and using method thereof, comprising return air duct 1, box body 2 and heat exchanger 5, return air duct 1 is fixedly connected with box body 2, heat exchanger 5 is fixedly connected with box body 2 Above, the return air pipe 1 is fixedly connected with a turbine box 3, the turbine box 3 is connected with the heat exchanger 5, the turbine blade 4 is rotatably connected with the turbine box 3, the filter plate 6 is fixedly connected with the box body 2, and the box body 2 The screw rod 7 is rotatably connected to the screw rod 7, and a reciprocating chute 701 is provided on the screw rod 7, and the dust removal plate 8 is slidably connected to the reciprocating chute 701, and a driving mechanism is fixedly connected to the return air pipe 1, and the driving mechanism is connected to the turbine blade 4 in rotation. .

[0056] The driving mechanism includes ...

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Abstract

The invention discloses a mine air return port supercharging device and a using method thereof, and belongs to the field of mines. The mine air return port supercharging device comprises an air return pipe, a box body and a heat exchanger, wherein the air return pipe is fixedly connected with the box body, the heat exchanger is fixedly connected to the box body, a turbine box is fixedly connected to the air return pipe, the turbine box is connected with the heat exchanger, turbine blades are rotationally connected to the turbine box, a filter plate is fixedly connected to the box body, a screw rod is rotationally connected to the box body, and a dust removal plate is connected to a reciprocating sliding groove in a sliding mode. The mine air return port supercharging device is simple to use and convenient to operate, waste heat in wind power in an air return port is heated and utilized, so that the heating temperature of water is increased, and the utilization efficiency is improved; and meanwhile, dust in the air discharged from the air return port is filtered and collected, so that the damage of the dust to the body of a worker is reduced, meanwhile, the service life of the filter plate is prolonged, the labor intensity of manual cleaning is reduced, and the filtering efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of mines, in particular to a pressurization device for a mine return air outlet and a method for using the same. Background technique [0002] Industrial waste heat refers to the energy contained in waste gas, waste liquid, and waste residue generated by industrial enterprises in the production process. Waste heat resources are abundant. According to relevant statistics, China's waste heat energy converted into standard coal reaches an average of more than 40 million tons per year. , as far as the coal industry is concerned, mine return air waste heat is a high-quality low-temperature waste heat resource. The author has counted some coal mines in Shanxi, Henan, Shandong and other places. Above, the air volume is about 350-500m / s, which has the characteristics of constant temperature, high humidity, and large air volume. In mines with high ground temperature such as Zhangji Mine and Pingdingshan No. 6 Mine, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F1/00E21F1/08E21F5/00E21F17/00F01D15/00F01D15/08F01D15/10F04D25/04F04D25/08B01D46/00B01D46/10
CPCE21F1/00E21F1/08E21F5/00E21F17/00F01D15/00F01D15/08F01D15/10F04D25/045F04D25/08B01D46/10B01D46/681
Inventor 王晓勇
Owner 王晓勇
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