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Coal mine man-riding tunnel smoke removal device

A technology of riding people and tunnels, which is applied in the field of smoke removal devices for riding people tunnels in coal mines. It can solve problems such as waste and adjustment, and achieve the effects of reducing air flow waste, reducing smoke content, and ensuring stability

Pending Publication Date: 2021-01-12
娄底市同丰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the fixed opening of the air outlet of the smoke removal device, it cannot be adjusted according to the required size during use, resulting in unnecessary waste

Method used

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  • Coal mine man-riding tunnel smoke removal device
  • Coal mine man-riding tunnel smoke removal device
  • Coal mine man-riding tunnel smoke removal device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1-2 As shown, a coal mine passenger tunnel smoke removal device includes a casing 5, the left end of the casing 5 is fixed with an air intake pipe 1, the upper end of the casing 5 is fixed with a fixed cover 4, and the upper end of the fixed cover 4 is fixed with an air outlet pipe 2, so The upper end of the outlet air duct 2 is fixed with an adjustment device 3, the adjustment device 3 includes an outer ring 33, the surface of the outer ring 33 is slidably connected with a push plate 32, and one end of the push plate 32 is fixed with a rubber ring 31.

[0024] Connect the power supply of the smoke removal device when it needs to be used, the exhaust fan inside the casing 5 sucks the gas in the external air through the intake pipe 1, and the gas enters the humidifier inside the casing 5, and the humidifier introduces mist into the gas, and the flow The air drives the air mist into the air outlet pipe 2, and the air mist flows out from the adjustment devi...

Embodiment 2

[0026] Such as Figure 1-3 As shown, a coal mine passenger tunnel smoke removal device includes a casing 5, the left end of the casing 5 is fixed with an air intake pipe 1, the upper end of the casing 5 is fixed with a fixed cover 4, and the upper end of the fixed cover 4 is fixed with an air outlet pipe 2, so The upper end of the outlet air duct 2 is fixed with an adjusting device 3, the outer ring 33 includes a ring body 331, and the lower end of the ring body 331 is connected with a fixed ring 332 through screw rotation, and the inner surface of the ring body 331 is fixed with an air outlet ring 334, and the air outlet The lower end of the ring 334 is fixed with a connecting ring 333 , and the upper end of the ring body 331 is fixed with a connecting flange 335 .

[0027] When the adjustment device 3 needs to be connected with the external pipeline, move the ring body 331 so that the lower end of the ring body 331 is aligned with the surface of the fixed ring 332, and the r...

Embodiment 3

[0029] Such as Figure 1-4 As shown, a coal mine passenger tunnel smoke removal device includes a casing 5, the left end of the casing 5 is fixed with an air intake pipe 1, the upper end of the casing 5 is fixed with a fixed cover 4, and the upper end of the fixed cover 4 is fixed with an air outlet pipe 2, so The upper end of the air duct 2 is fixed with a regulating device 3, the air intake pipe 1 includes a round pipe 11, the right end of the round pipe 11 is fixed with a dust storage box 13, the inner surface of the dust storage box 13 is fixed with a filter screen 12, and the dust storage box 13 The upper end is fixed with outlet pipe 14.

[0030] The gas enters the inside of the dust storage box 13 through the round pipe 11, and the gas inside the dust storage box 13 is driven by the exhaust fan inside the casing 5 to pass through the filter screen 12, the dust in the gas is blocked by the filter screen 12, and the purified gas enters the air outlet pipe 14 Inside, the ...

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PUM

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Abstract

The invention provides a coal mine man-riding tunnel smoke removal device which comprises a shell. An air inlet pipe is fixed to the left end of the shell, a fixing cover is fixed to the upper end ofthe shell, an air outlet pipe is fixed to the upper end of the fixing cover, and an adjusting device is fixed to the upper end of the air outlet pipe. According to the coal mine man-riding tunnel smoke removal device, the size of a rubber ring can be changed through a pushing plate, the rubber ring can be adjusted according to the size of an object, airflow waste caused by the large diameter of the rubber ring is reduced, meanwhile, friction between the pushing plate and an outer ring can guarantee stability of the pushing plate, and the size of the rubber ring is not changed under the actionof airflow.

Description

technical field [0001] The invention relates to the field of coal mine equipment, in particular to a smoke removal device for a passenger tunnel in a coal mine. Background technique [0002] The fume remover is an industrial environmental protection equipment, which is mostly used in arc welding, CO2 shielded welding, MAG shielded welding, special welding and other welding places to collect and purify welding fumes, and the purified air is directly discharged indoors. The welding fume remover plays a role in protecting the industrial environment and protecting the health of workers. [0003] However, since the opening of the air outlet of the smoke removal device is fixed, it cannot be adjusted according to the required size during use, resulting in unnecessary waste. Contents of the invention [0004] The object of the present invention is to provide a coal mine passenger tunnel smoke removal device to solve the above technical problems. [0005] In order to solve the a...

Claims

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Application Information

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IPC IPC(8): E21F1/00E21F5/20E21F5/02
CPCE21F1/00E21F5/20E21F5/02
Inventor 王钧陈向阳袁愈献
Owner 娄底市同丰科技有限公司
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