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Anti-blocking fresh air ventilation device for mining wells

A fresh air ventilation device and anti-clogging technology, which is applied in mine/tunnel ventilation, pump devices, mining equipment, etc., can solve problems such as ventilation duct blockage, achieve the effect of solving blockage, avoiding respiratory tract infection, and improving ventilation quality

Pending Publication Date: 2020-11-24
徐森
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a kind of anti-clogging fresh air ventilation device for mining wells, to solve the problem that the ventilator that proposes in the above-mentioned background technology exists the problem that ventilating pipe is clogged

Method used

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  • Anti-blocking fresh air ventilation device for mining wells
  • Anti-blocking fresh air ventilation device for mining wells
  • Anti-blocking fresh air ventilation device for mining wells

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] see Figure 1-7 , an embodiment provided by the present invention:

[0031] An anti-clogging fresh air ventilation device for a mining shaft, comprising a ventilation device 1 and a driving gear ring 220, the ventilation device 1 includes a ventilation duct 110, the interior of the ventilation duct 110 is connected with a driving rod 120, and the outer surface of the driving rod 120 is fixedly connected with a second A rotating blade 130, the outer sur...

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Abstract

The invention relates to the technical field of ventilation devices of mining wells, in particular to an anti-blocking fresh air ventilation device for mining wells. The anti-blocking fresh air ventilation device comprises ventilation equipment and a driving gear ring, wherein the ventilation equipment comprises a ventilation pipeline; a driving rod is connected to the interior of the ventilationpipeline; first rotating blades are fixedly connected to the outer surface of the driving rod; a rotating cleaning rod sleeves the outer surface of the driving rod; a branch through pipe is fixedly connected to the top end of the ventilation pipeline; a port pipe is fixedly connected to the right end of the ventilation pipeline; a first adjusting net is fixedly connected to the top end of the leftside of the ventilation pipeline; and a second adjusting net is connected to one side of the first adjusting net. According to the anti-blocking fresh air ventilation device for the mining wells, through the cooperation of the driving rod and the first rotating blades and a rotating rod and second rotating blades, the circulation of air is accelerated; and the problem of blockage is solved by cleaning the inner wall of the ventilation pipeline, the personal safety protection of workers in mines is improved, and granular materials are more convenient and fast to process.

Description

technical field [0001] The invention relates to the technical field of ventilation devices for mining wells, in particular to an anti-blocking fresh air ventilation device for mining wells. Background technique [0002] The air in the mine is the general term for the gas in the mine shaft. It includes the fresh air from the ground entering the well and the poisonous and harmful gases and floating dust from the well. The main source of the air in the mine is the surface air, but after the surface air enters the underground, the chemical composition and physical state of the air in the mine is the general term for the gas in the mine shaft. It includes the fresh air from the ground entering the well and the poisonous and harmful gases and floating dust from the well. The main source of the air in the mine is the surface air, but after the surface air enters the underground, a series of changes will occur in its chemical composition and physical state, so the air in the mine ...

Claims

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Application Information

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IPC IPC(8): E21F1/08E21F5/00F04D25/08F04D29/70
CPCE21F1/08E21F5/00F04D25/08F04D29/703
Inventor 不公告发明人
Owner 徐森
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