Mining drilling rig and its dust removal device
A dust removal device and drilling rig technology, which is applied in the direction of supporting devices, rotary drilling rigs, cutting machines, etc., can solve the problems of inconvenient operation and use, bulky drilling equipment, and increased volume of drilling equipment, and achieve simple and flexible structure High performance and ease of use
Active Publication Date: 2022-04-08
CHINA UNIV OF MINING & TECH
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Explosion-proof requirements in underground coal mines usually lead to a relatively large volume of drilling equipment, and after the introduction of the external power of the dust removal device, the volume of the drilling equipment further increases, which makes the drilling equipment unable to move flexibly and is extremely inconvenient to operate
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0024] The mine drilling rig and the dust removal device thereof according to the embodiments of the present invention will be described below in conjunction with the accompanying drawings.
[0025] figure 1 It is a structural schematic diagram of a mining drilling rig including a dust removal device.
[0026] Such as figure 1 As shown, the mining drilling rig of the embodiment of the present invention includes a drilling rig gyrator 1 , a drill rod 2 and a bracket 3 supporting the drilling rig body. Wherein, the gyrator 1 of ...
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
Login to View More Abstract
The invention discloses a mining drilling rig and a dust removal device thereof. The mining drilling rig includes a drilling rig rotator and a drill pipe. The drilling rig rotator drives the drill pipe to drill in during operation to carry out drilling work. The dust removal device includes: dust collecting Cover, the dust collection cover is set corresponding to the drill pipe; the cyclone dust collector, the air inlet of the cyclone dust collector is connected to the dust collection cover through the dust removal duct; the exhaust fan, the suction port of the exhaust fan is connected to the air outlet of the cyclone dust collector through the dust removal duct , the exhaust fan is power-connected with the rotator of the drilling rig through the transmission mechanism, wherein the rotator of the drilling rig drives the exhaust fan to run when it is running, so as to pump the dust-laden air generated by the drilling of the drill pipe at the dust collection hood into the cyclone dust collector. Dust is removed, and the air after dust removal is drawn to the exhaust fan so that it can be discharged through the exhaust port of the exhaust fan. According to the dust removal device of the present invention, not only the dust removal effect can be ensured, but also the structure of the mining drilling machine can be simplified, thereby improving the flexibility and convenience of use of the drilling machine.
Description
technical field [0001] The invention relates to the technical field of mining equipment, in particular to a dust removal device of a mining drilling rig and a mining drilling rig. Background technique [0002] When performing pneumatic dry drilling operations in mining areas, a large amount of dust will flow into the working space. This will not only have a great impact on the health of workers, but also accelerate the wear and tear of mechanical parts. What's more serious is that some coal dust in the mine dust is also combustible and explosive, which will bring great safety threats to drilling operations. [0003] According to the provisions of Article 651 of the "Coal Mine Safety Regulations" (2016 Edition), dry drilling (holes) must be adopted when drilling, and dust removal measures such as dust collectors should be taken. At present, the air-driven dry dust removal devices on the market generally need to introduce external power during dust removal, such as using mot...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E21B3/02E21B15/00E21B21/015E21B21/07
CPCE21B3/02E21B15/00E21B21/015E21B21/07E21B21/011E21C35/223
Inventor 杨威林明华林柏泉王皓路长征宋浩然查伟
Owner CHINA UNIV OF MINING & TECH