Low-power-consumption ventilation system for coal mine ventilation and using method thereof

A technology of ventilation system and low power consumption, which is applied to the ventilation of mines/tunnels, mining equipment, mining equipment, etc., can solve the problems of inconvenient maintenance and poor lubrication effect of the ventilator, and achieve easy maintenance and reduce power consumption. Effect

Inactive Publication Date: 2020-11-13
HUAIYIN TEACHERS COLLEGE
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the ventilation system of coal mines can be roughly divided into two parts, that is, the upper and lower parts of the mine. The upper part of the mine is exhausted by the ventilator as the main power source of air circulation. When the ventilator is rotating, it needs to be able to ensure suffi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Low-power-consumption ventilation system for coal mine ventilation and using method thereof
  • Low-power-consumption ventilation system for coal mine ventilation and using method thereof
  • Low-power-consumption ventilation system for coal mine ventilation and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1-6 , the present invention provides a technical solution:

[0031] A low-power ventilation system for coal mine ventilation, comprising a base plate 1, an upper well exhaust chamber 2, a lubricating device 5, a warning device 9, and an underground ventilation channel 3, a controller 10 is fixedly connected to the top left side of the base plate 1, and the top of the base plate 1 A driving motor 8 and a casing 7 are fixedly connected, and the driving motor 8 is arranged on the inner side of the casing 7. The right end of the upper well exhaust chamber 2 communicates with the left end of the downhole ventilation channel 3, and the inner side of the left end of the upper well exhaust chamber 2 is rotationally connected with a fan blade 4. The right end of fan blade 4 rotates and is arranged on the inner side of the exhaust chamber 2 on the well, and the left end of the fan blade 4 passes through the inner side of the left end of the exhaust chamber 2 and is ar...

Embodiment 2

[0035] see Figure 1-6 , the present invention provides a technical solution:

[0036] A low-power ventilation system for coal mine ventilation, comprising a base plate 1, an upper well exhaust chamber 2, a lubricating device 5, a warning device 9, and an underground ventilation channel 3, a controller 10 is fixedly connected to the top left side of the base plate 1, and the top of the base plate 1 A driving motor 8 and a casing 7 are fixedly connected, and the driving motor 8 is arranged on the inner side of the casing 7. The right end of the upper well exhaust chamber 2 communicates with the left end of the downhole ventilation channel 3, and the inner side of the left end of the upper well exhaust chamber 2 is rotationally connected with a fan blade 4. The right end of fan blade 4 rotates and is arranged on the inner side of the exhaust chamber 2 on the well, and the left end of the fan blade 4 passes through the inner side of the left end of the exhaust chamber 2 and is ar...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of coal mine ventilation, in particular to a low-power-consumption ventilation system for coal mine ventilation and a using method thereof. The system comprises a bottom plate, an aboveground air draft chamber, a lubricating device, a warning device and an underground ventilation channel, wherein a controller is fixedly connected to the left side of thetop end of the bottom plate, a driving motor and a shell are fixedly connected to the top end of the bottom plate, the driving motor is arranged on the inner side of the shell, the right end of the aboveground air draft chamber communicates with the left end of the underground ventilation channel. According to the system, through the arrangement a sliding block, a screw, a first motor, a connecting block and the like, when the connecting block moves leftwards, the inner side of the left end of the connecting block can be clamped with the tail end of a main shaft of the driving motor, the driving motor can drive fan blades to rotate to achieve the ventilation effect, when the connecting block moves rightwards, the inner side of the left end of the connecting block can be disengaged from the tail end of a main shaft of the driving motor in a clamped mode, idling test run of the driving motor can be facilitated, and the effect of conveniently overhauling the driving motor is achieved.

Description

technical field [0001] The invention relates to the technical field of coal mine ventilation, in particular to a low power consumption ventilation system for coal mine ventilation and a method for using the same. Background technique [0002] Most of the existing coal seams in our country are far away from the surface. These coal seams must be mined underground, and a safe and reliable coal mine ventilation system must be established for underground mining. The ventilation system is an important facility to ensure safe production in coal mines, and it is also a major consumption In terms of energy consumption and capital, the stable, safe and efficient operation of coal mine ventilation systems is of great significance to coal mine production, energy saving, emission reduction and cost reduction. [0003] At present, the ventilation system of coal mines can be roughly divided into two parts, that is, the upper and lower parts of the mine. The upper part of the mine is exhaus...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E21F1/08E21F1/04E21F17/18F04D25/08F04D29/52F04D29/063F04D27/00
CPCE21F1/04E21F1/08E21F17/18F04D25/06F04D25/08F04D27/00F04D27/001F04D27/008F04D29/063F04D29/522
Inventor 葛恒清陈贵宾葛泽庆吴彦军王雪
Owner HUAIYIN TEACHERS COLLEGE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products