CN113622985A - Fan assembly for removing dust in mine tunnel - Google Patents
Fan assembly for removing dust in mine tunnel Download PDFInfo
- Publication number
- CN113622985A CN113622985A CN202111116106.4A CN202111116106A CN113622985A CN 113622985 A CN113622985 A CN 113622985A CN 202111116106 A CN202111116106 A CN 202111116106A CN 113622985 A CN113622985 A CN 113622985A
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- China
- Prior art keywords
- lower connecting
- air duct
- connecting port
- connector
- fan assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000003139 buffering effect Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 22
- 230000007704 transition Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/04—Air ducts
- E21F1/06—Duct connections
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Ventilation (AREA)
Abstract
The application provides a fan subassembly for dust removal in ore deposit way, including the wind channel, the wind channel below is provided with the switching groove, switching groove bottom is provided with down the connector, there is the connecting block about the wind channel through bolt fixed mounting, the connecting block outside is provided with the peg, the peg upper end is provided with the connector, the wind channel upper end is provided with the connector, it is used for connecting the square passageway of top to go up the connector, angle such as connector below is provided with three spacing grooves of group down, install down the connecting pipe through the spacing groove joint. The air duct and the lower connecting port are in transition connection through the switching groove, the air duct below is fixedly arranged on the side edge and the lower part of the wall surface through the upper connecting port, the lower connecting pipe is clamped and arranged through the limiting groove, and the lower connecting pipe is arranged and positioned through the limiting groove; the lower connecting port and the lower connecting pipe are fixed through the fastening bolt, the positioning of the limiting groove and the sealing of the sealing ring are matched, and the efficiency and the quality of positioning and installation are improved.
Description
Technical Field
The invention relates to the field of fan assemblies in mine tunnels, in particular to a fan assembly for removing dust in a mine tunnel.
Background
The mining industry refers to the mining of naturally occurring minerals such as solids (e.g., coal and minerals), liquids (e.g., crude oil), or gases (e.g., natural gas). Including underground or above ground excavation, mine operation, and all ancillary work generally undertaken at or near the site intended to process the raw material. But does not include water accumulation, purification and distribution, and geological exploration, construction engineering activities. Mining requires the installation of ventilation equipment to effect ventilation of the mine.
The mine ventilation means that fresh air is input into the underground mine to increase the oxygen concentration so as to dilute and eliminate toxic and harmful gases and dust in the mine. The basic tasks of mine ventilation are: enough fresh air is supplied to the underground to meet the requirement of personnel on oxygen; harmful gas and dust in the well are diluted, and safe production is ensured; the underground climate is adjusted, and a good working environment is created. In order to distribute the underground wind flow along a designated route, it is necessary to construct a structure for guiding and controlling the wind flow, i.e., a ventilation facility, which is divided into a facility for guiding the wind flow and a facility for blocking the wind flow, in some tunnels.
However, the existing mine fan channel is fixed in structure, cannot meet the requirement of the mine channel in a targeted manner, is inconvenient to install, and provides higher requirement for sealing performance, so that a fan assembly for dust removal in a mine channel is provided to solve the problem.
Disclosure of Invention
The invention mainly aims to provide a fan assembly for dedusting in a mine tunnel, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a fan assembly for dust removal in a mine shaft, comprising: the lower connecting port is of an annular structure, the air duct and the lower connecting port are in transition connection through the switching groove, connecting blocks are fixedly mounted on the left side and the right side outside the air duct through bolts, a hanging rod is arranged on the outer side of each connecting block, an upper connecting port is arranged at the upper end of each hanging rod, the lower air duct is fixedly mounted on the side edge and the lower side of the wall surface through the upper connecting ports, the lower air duct is fixedly mounted according to the use requirement, and a channel is provided for the air circulation of the mine tunnel through the air duct,
the wind channel upper end is provided with the connector, it is used for connecting the square passageway of top to go up the connector, connector below is waiting the angle to be provided with three sets of spacing grooves down, installs down the connecting pipe through the spacing groove joint, fixes a position the installation of connecting pipe down through the spacing groove, promotes the efficiency of installation.
Preferably, go up the connector middle part left and right sides and be provided with the draw-in groove, go up the direction piece that the draw-in groove is two sets of indents, come outside pipe connection to fix a position through last draw-in groove, guarantee that the counterpoint in installation aperture is accurate, promotes the efficiency and the precision of installation.
Preferably, the hanging rod is an L-shaped connecting rod, and the air channel is a stainless steel square structural channel.
Preferably, be provided with the sealing washer down between connector and the lower connecting pipe, the sealing washer is the silica gel sealing washer, promotes down the connector and the leakproofness of lower connecting pipe through the sealing washer, connector side is provided with fastening bolt down, fixes connector and lower connecting pipe down through fastening bolt, and the efficiency and the quality of location installation are promoted in the location of cooperation spacing groove and the sealed of sealing washer.
Preferably, the air duct is formed by assembling a plurality of groups of partition plates, the connection number is selected according to the use requirement, the subsequent design is described by only two groups, and the middle part of the air duct is provided with a buffer block.
Preferably, the buffer block is including two sets of buffering connectors, the buffering connector is connected with upper and lower two sets of wind channels respectively, both sides are provided with outer spout and interior slider respectively about the buffering connector, the inboard slidable mounting of outer spout has interior slider, and the sliding connection through outer spout and interior slider leads for two sets of buffering connectors, and two sets of inside folding seal membranes that are provided with of buffering connector, folding seal membrane adopts folding film material, can carry out certain flexible, promotes the leakproofness to the wind channel through folding seal membrane, avoids the dust waste gas in the ore deposit to leak to can promote the gas environment of ore deposit way.
Compared with the prior art, the invention has the following beneficial effects:
1. will wind channel and lower connector carry out transitional coupling through the switching groove, will wind channel fixed mounting of below carry out fixed mounting according to the requirement of using in the side and the below of wall through last connector, come to provide the passageway for the circulation of wind of ore deposit way through the wind channel.
2. The lower connecting pipe is clamped and installed through the limiting groove, and the installation of the lower connecting pipe is positioned through the limiting groove, so that the installation efficiency is improved; the pipe connection that comes outside through last draw-in groove fixes a position, guarantees that the counterpoint in installation aperture is accurate, promotes the efficiency and the precision of installation, promotes the leakproofness of connector and lower connecting pipe down through the sealing washer, comes down the connector and fixes the connecting pipe down through fastening bolt, and the efficiency and the quality of location installation are promoted to the location of cooperation spacing groove and the sealed of sealing washer.
3. The wind channel forms for the equipment of a plurality of group form baffles, connects the selection of quantity according to the requirement of use, and subsequent design only describes with two sets of, the buffering connector is connected with upper and lower two sets of wind channels respectively, leads for two sets of buffering connectors through the sliding connection of outer spout and interior slider, promotes the leakproofness to the wind channel through folding the seal membrane, avoids the dust waste gas leakage in the ore deposit way to can promote the gas environment of ore deposit way.
Drawings
FIG. 1 is an overall structural view of a dust removing fan assembly for use in a mine;
FIG. 2 is a side view structural diagram of a dust removal fan assembly in a mine;
FIG. 3 is a bottom view of the lower connection port of the fan assembly for dust removal in the mine;
FIG. 4 is a side view structural diagram of a lower connection port in a fan assembly for dust removal in a mine;
FIG. 5 is a side view of a buffer block in a fan assembly for removing dust in a mine shaft according to the present invention.
In the figure: 1. an air duct; 2. a transfer groove; 3. a lower connector; 4. a hanging rod; 5. connecting blocks; 6. an upper connecting port; 7. an upper connecting block; 8. a lower connecting pipe; 9. a buffer block; 91. a buffer connecting port; 92. an outer chute; 93. an inner slide block; 94. folding the sealing film; 10. an upper clamping groove; 11. fastening a bolt; 12. a limiting groove; 13. and (5) sealing rings.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
Referring to fig. 1 and 2, a fan assembly for removing dust in a mine includes: the mine tunnel air duct comprises an air duct 1, wherein a transfer groove 2 is arranged below the air duct 1, a lower connecting port 3 is arranged at the bottom of the transfer groove 2, the lower connecting port 3 is of a circular structure, the air duct 1 and the lower connecting port 3 are in transition connection through the transfer groove 2, connecting blocks 5 are fixedly arranged on the left side and the right side outside the air duct 1 through bolts, a hanging rod 4 is arranged outside the connecting blocks 5, an upper connecting port 7 is arranged at the upper end of the hanging rod 4, the air duct 1 below is fixedly arranged on the side edge and the lower side of the wall surface through the upper connecting port 7, the air duct 1 is fixedly arranged according to the use requirement, and a channel is provided for the air circulation of the mine tunnel through the air duct 1,
the upper end of the air duct 1 is provided with an upper connector 6, the upper connector 6 is used for connecting an upper square channel, three groups of limiting grooves 12 are arranged at equal angles below the lower connector 3, the lower connecting pipe 8 is installed through the limiting grooves 12 in a clamping manner, the installation of the lower connecting pipe 8 is positioned through the limiting grooves 12, the installation efficiency is improved, the left side and the right side of the middle part of the upper connector 6 are provided with upper clamping grooves 10, the upper clamping grooves 10 are two groups of concave direction blocks, the external pipeline connection is positioned through the upper clamping grooves 10, the alignment accuracy of the installation aperture is ensured, and the installation efficiency and accuracy are improved,
the utility model discloses a support for the air conditioner, including hanger rod 4, wind channel 1, connector 3 and lower connecting pipe 8, be provided with sealing washer 13 between connector 3 and the lower connecting pipe 8, sealing washer 13 is the silica gel sealing washer, promotes connector 3 and lower connecting pipe 8's leakproofness down through sealing washer 13, connector 3 side is provided with fastening bolt 11 down, comes down connector 3 and lower connecting pipe 8 to fix through fastening bolt 11, and the efficiency and the quality of location installation are promoted in the location of cooperation spacing groove 12 and the sealed of sealing washer 13.
Example 2
Referring to fig. 1 and 2, a fan assembly for removing dust in a mine includes: the mine tunnel air duct comprises an air duct 1, wherein a transfer groove 2 is arranged below the air duct 1, a lower connecting port 3 is arranged at the bottom of the transfer groove 2, the lower connecting port 3 is of a circular structure, the air duct 1 and the lower connecting port 3 are in transition connection through the transfer groove 2, connecting blocks 5 are fixedly arranged on the left side and the right side outside the air duct 1 through bolts, a hanging rod 4 is arranged outside the connecting blocks 5, an upper connecting port 7 is arranged at the upper end of the hanging rod 4, the air duct 1 below is fixedly arranged on the side edge and the lower side of the wall surface through the upper connecting port 7, the air duct 1 is fixedly arranged according to the use requirement, and a channel is provided for the air circulation of the mine tunnel through the air duct 1,
the upper end of the air duct 1 is provided with an upper connector 6, the upper connector 6 is used for connecting an upper square channel, three groups of limiting grooves 12 are arranged at equal angles below the lower connector 3, the lower connecting pipe 8 is installed through the limiting grooves 12 in a clamping manner, the installation of the lower connecting pipe 8 is positioned through the limiting grooves 12, the installation efficiency is improved, the left side and the right side of the middle part of the upper connector 6 are provided with upper clamping grooves 10, the upper clamping grooves 10 are two groups of concave direction blocks, the external pipeline connection is positioned through the upper clamping grooves 10, the alignment accuracy of the installation aperture is ensured, and the installation efficiency and accuracy are improved,
the hanging rod 4 is an L-shaped connecting rod, the air duct 1 is a stainless steel square structure channel, a sealing ring 13 is arranged between the lower connecting port 3 and the lower connecting pipe 8, the sealing ring 13 is a silica gel sealing ring, the sealing performance of the lower connecting port 3 and the lower connecting pipe 8 is improved through the sealing ring 13, a fastening bolt 11 is arranged on the side edge of the lower connecting port 3, the lower connecting port 3 and the lower connecting pipe 8 are fixed through the fastening bolt 11, and the efficiency and the quality of positioning and installation are improved by matching the positioning of the limiting groove 12 and the sealing of the sealing ring 13,
as shown in fig. 5, the air duct 1 is assembled by a plurality of groups of partition boards, the connection number is selected according to the use requirement, the subsequent design is described by only two groups, the middle part of the air duct 1 is provided with a buffer block 9, the buffer block 9 comprises two groups of buffer connection ports 91, the buffer connection ports 91 are respectively connected with the upper and lower groups of air ducts 1, the upper and lower sides of the buffer connection ports 91 are respectively provided with an outer chute 92 and an inner slider 93, the inner slider 93 is slidably mounted on the inner side of the outer chute 92, the two groups of buffer connection ports 91 are guided by the sliding connection of the outer chute 92 and the inner slider 93, the two groups of buffer connection ports 91 are internally provided with a folding sealing film 94, the folding sealing film 94 is made of a foldable film material and can be stretched to a certain extent, and the sealing performance of the air duct 1 is improved by folding the sealing film 94, the dust and waste gas in the mine tunnel are prevented from leaking, so that the gas environment of the mine tunnel can be improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a fan subassembly for dust removal in ore deposit way, includes wind channel (1), its characterized in that: a transfer groove (2) is arranged below the air duct (1), a lower connecting port (3) is arranged at the bottom of the transfer groove (2), the lower connecting port (3) is of a circular structure, connecting blocks (5) are fixedly arranged on the left side and the right side of the outside of the air duct (1) through bolts, a hanging rod (4) is arranged on the outside of the connecting blocks (5), an upper connecting port (7) is arranged at the upper end of the hanging rod (4),
the air duct is characterized in that an upper connecting port (6) is arranged at the upper end of the air duct (1), the upper connecting port (6) is used for connecting a square channel above, three groups of limiting grooves (12) are arranged at equal angles below the lower connecting port (3), and the lower connecting pipe (8) is clamped and connected through the limiting grooves (12).
2. The fan assembly for dust removal in a mine shaft according to claim 1, wherein: the left side and the right side of the middle part of the upper connecting port (6) are provided with upper clamping grooves (10), and the upper clamping grooves (10) are two groups of inwards concave direction blocks.
3. The fan assembly for removing dust in a mine shaft according to claim 2, wherein: the hanging rod (4) is an L-shaped connecting rod, and the air duct (1) is a stainless steel square structural channel.
4. The fan assembly for removing dust in a mine shaft according to claim 2, wherein: and a sealing ring (13) is arranged between the lower connecting port (3) and the lower connecting pipe (8), and the sealing ring (13) is a silica gel sealing ring.
5. The fan assembly for removing dust in a mine shaft according to claim 4, wherein: and a fastening bolt (11) is arranged on the side edge of the lower connecting port (3), and the lower connecting port (3) and the lower connecting pipe (8) are fixed through the fastening bolt (11).
6. The fan assembly for removing dust in a mine shaft according to claim 2, wherein: the air duct (1) is formed by assembling a plurality of groups of square partition plates, and a buffer block (9) is arranged in the middle of the air duct (1).
7. The fan assembly for removing dust in a mine shaft according to claim 6, wherein: buffer block (9) are including two sets of buffering connector (91), buffering connector (91) are connected with upper and lower two sets of wind channels (1) respectively, both sides are provided with outer spout (92) and interior slider (93) respectively about buffering connector (91), outer spout (92) inboard slidable mounting has interior slider (93).
8. The fan assembly for removing dust in a mine shaft according to claim 7, wherein: folding sealing films (94) are arranged inside the two groups of buffer connecting ports (91), and the folding sealing films (94) are made of foldable film materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116106.4A CN113622985B (en) | 2021-09-23 | 2021-09-23 | Fan assembly for dedusting in mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116106.4A CN113622985B (en) | 2021-09-23 | 2021-09-23 | Fan assembly for dedusting in mine tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113622985A true CN113622985A (en) | 2021-11-09 |
| CN113622985B CN113622985B (en) | 2023-09-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111116106.4A Active CN113622985B (en) | 2021-09-23 | 2021-09-23 | Fan assembly for dedusting in mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113622985B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095940A (en) * | 2022-07-06 | 2022-09-23 | 安徽天诚环保机械有限公司 | Workshop environmental protection production is with ventilation dust device |
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| CN115095940A (en) * | 2022-07-06 | 2022-09-23 | 安徽天诚环保机械有限公司 | Workshop environmental protection production is with ventilation dust device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113622985B (en) | 2023-09-19 |
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