CN113622985B - Fan assembly for dedusting in mine tunnel - Google Patents
Fan assembly for dedusting in mine tunnel Download PDFInfo
- Publication number
- CN113622985B CN113622985B CN202111116106.4A CN202111116106A CN113622985B CN 113622985 B CN113622985 B CN 113622985B CN 202111116106 A CN202111116106 A CN 202111116106A CN 113622985 B CN113622985 B CN 113622985B
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- China
- Prior art keywords
- connecting port
- lower connecting
- air duct
- groups
- port
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 16
- 239000010408 film Substances 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 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
- 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
- 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
- 230000001276 controlling effect Effects 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
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process 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
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 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
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 assembly for dust removal in a mine channel, which comprises an air channel, wherein a switching groove is arranged below the air channel, a lower connecting port is arranged at the bottom of the switching groove, connecting blocks are fixedly arranged on the left side and the right side outside the air channel through bolts, a hanging rod is arranged on the outer side of the connecting blocks, an upper connecting port is arranged at the upper end of the hanging rod, the upper end of the air channel is provided with the upper connecting port, the upper connecting port is used for connecting a square channel above, three groups of limiting grooves are arranged at equal angles below the lower connecting port, and a lower connecting pipe is clamped and installed through the limiting grooves. The air duct is in transitional connection with the lower connecting port through the switching groove, the lower air duct 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 bolts, and the positioning of the limiting groove and the sealing of the sealing ring are matched, so that the efficiency and the quality of positioning and mounting are improved.
Description
Technical Field
The application relates to the field of fan assemblies in mines, in particular to a fan assembly for dust removal in mines.
Background
Mining refers to the extraction 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 mining, mine operation, and generally all ancillary work done at or near the mine site aimed at processing the raw materials. But does not include water accumulation, purification and distribution, geological exploration and construction activities. The need for mining installs ventilation equipment to effect ventilation of the mine.
Mine ventilation refers to the input of fresh air into the mine, increasing the oxygen concentration to dilute and remove toxic, harmful gases and dust from the mine. The basic tasks of mine ventilation are: enough fresh air is supplied underground, so that the requirement of personnel on oxygen is met; the underground harmful gas and dust are diluted, so that the safe production is ensured; and the underground climate is regulated, and a good working environment is created. In order to distribute the down-hole wind flow along a given route, it is necessary to construct a structure for guiding and controlling the wind flow, that is, a ventilation facility, in some roadways, which is divided into a facility for guiding the wind flow and a facility for blocking the wind flow.
However, the existing mine fan channel is fixed in structure, cannot be adapted to the requirements of the mine channel in a targeted manner, is inconvenient to install, and has higher requirements on the sealing performance.
Disclosure of Invention
The application 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 above purpose, the technical scheme adopted by the application is as follows:
a fan assembly for dust removal in a mine tunnel, comprising: the air duct, the air duct below is provided with the switching groove, the switching groove bottom is provided with the lower connector, the lower connector is the ring shape structure, carries out transitional coupling with air duct and lower connector through the switching groove, the outer left and right sides of air duct is through bolt fixed mounting has the connecting block, the connecting block outside is provided with the peg, the peg upper end is provided with the connector, carries out fixed mounting with the side and the below of air duct below at the wall through last connector, carries out fixed mounting according to the requirement of using, provides the passageway for the ventilation of mine tunnel through the air duct,
the air duct upper end is provided with the connector, the square passageway of top is used for connecting to the connector of going up, the equiangular three spacing groove that is provided with in lower connector below, installs down the connecting pipe through spacing groove joint, fixes a position the installation of connecting pipe down through the spacing groove, promotes the efficiency of installation.
Preferably, the left and right sides in the middle of the upper connecting port is provided with an upper clamping groove, the upper clamping groove is two groups of concave direction blocks, and the outer pipeline connection is positioned through the upper clamping groove, so that the alignment accuracy of the mounting aperture is ensured, and the mounting efficiency and accuracy are improved.
Preferably, the hanging rod is an L-shaped connecting rod, and the air duct is a square structure channel made of stainless steel.
Preferably, a sealing ring is arranged between the lower connecting port and the lower connecting pipe, the sealing ring is a silica gel sealing ring, the tightness of the lower connecting port and the lower connecting pipe is improved through the sealing ring, a fastening bolt is arranged on the side edge of the lower connecting port, the lower connecting port and the lower connecting pipe are fixed through the fastening bolt, and the efficiency and the quality of positioning and installation are improved by matching the positioning of the limiting groove and the sealing of the sealing ring.
Preferably, the air duct is formed by assembling a plurality of groups of square partition boards, the connection quantity 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 comprises two groups of buffer connectors, the buffer connectors are respectively connected with an upper air channel and a lower air channel, an outer sliding groove and an inner sliding block are respectively arranged on the upper side and the lower side of the buffer connectors, the inner sliding block is arranged on the inner side of the outer sliding groove and is used for guiding the two groups of buffer connectors through the sliding connection of the outer sliding groove and the inner sliding block, a folding sealing film is arranged inside the two groups of buffer connectors, the folding sealing film is made of a foldable film material, and can stretch out and draw back to a certain extent, so that the sealing performance of the air channels is improved through the folding sealing film, dust and waste gas in a mine channel are prevented from leaking, and the gas environment of the mine channel can be improved.
Compared with the prior art, the application has the following beneficial effects:
1. the air duct is in transitional connection with the lower connecting port through the switching groove, the air duct below is fixedly installed on the side edge and the lower side of the wall surface through the upper connecting port, the air duct is fixedly installed according to the use requirement, and a channel is provided for air ventilation of the mine channel through the air duct.
2. The lower connecting pipe is installed through the clamping connection of the limiting groove, the lower connecting pipe is installed through the limiting groove in a positioning mode, and the installation efficiency is improved; the outside pipeline connection is positioned through the upper clamping groove, the alignment accuracy of the mounting aperture is guaranteed, the mounting efficiency and precision are improved, the tightness of the lower connecting port and the lower connecting pipe is improved through the sealing ring, 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 positioning mounting efficiency and quality are improved.
3. The air flue is formed by assembling a plurality of groups of square partition boards, the selection of connection quantity is carried out according to the requirement of use, the subsequent design is described only by two groups, the buffer connection ports are respectively connected with the upper air flue and the lower air flue, the two groups of buffer connection ports are guided through the sliding connection of the outer sliding chute and the inner sliding block, the sealing performance of the air flue is improved through the folding sealing film, the leakage of dust and waste gas in the mine flue is avoided, and therefore the gas environment of the mine flue can be improved.
Drawings
FIG. 1 is an overall structure diagram of a fan assembly for dust removal in a mine tunnel according to the present application;
FIG. 2 is a side view structural diagram of a fan assembly for dust removal in a mine tunnel according to the present application;
FIG. 3 is a bottom view of the lower connection port of the fan assembly for dust removal in a mine tunnel;
FIG. 4 is a side view of the lower connection port of the fan assembly for dust removal in a mine tunnel;
FIG. 5 is a side view block diagram of a buffer block in a fan assembly for dust removal in a mine tunnel according to the present application.
In the figure: 1. an air duct; 2. a transfer groove; 3. a lower connecting port; 4. a hanging rod; 5. a connecting block; 6. an upper connection port; 7. an upper connecting block; 8. a lower connecting pipe; 9. a buffer block; 91. a buffer connection port; 92. an outer chute; 93. an inner slide; 94. folding the sealing film; 10. an upper clamping groove; 11. a fastening bolt; 12. a limit groove; 13. and (3) sealing rings.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or 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 tunnel, comprising: the air duct 1, the air duct 1 is provided with a transfer groove 2 below, the bottom of the transfer groove 2 is provided with a lower connecting port 3, the lower connecting port 3 is of a circular ring structure, the air duct 1 and the lower connecting port 3 are in transitional connection through the transfer groove 2, the left side and the right side outside the air duct 1 are fixedly provided with a connecting block 5 through bolts, the outer side of the connecting block 5 is provided with a hanging rod 4, the upper end of the hanging rod 4 is provided with an upper connecting port 7, the air duct 1 below is fixedly arranged on the side edge and the lower side of a wall surface through the upper connecting port 7, the air duct 1 is fixedly arranged according to the use requirement, a channel is provided for the ventilation of a mine channel,
the upper end of the air duct 1 is provided with an upper connecting port 6 in comprehensive figures 3 and 4, the upper connecting port 6 is used for connecting square channels above, three groups of limiting grooves 12 are arranged at equal angles below the lower connecting port 3, a lower connecting pipe 8 is installed through the clamping connection of the limiting grooves 12, 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 connecting port 6 are provided with upper clamping grooves 10, the upper clamping grooves 10 are two groups of inwards concave direction blocks, the outer pipeline connection is positioned through the upper clamping grooves 10, the alignment accuracy of the installation aperture is ensured, the installation efficiency and the installation accuracy are improved,
the utility model discloses a connecting rod, including air duct 1, lower connector 3, connecting pipe 8, peg 4 is the connecting rod of L type, air duct 1 is the square structure passageway of stainless steel, be provided with sealing washer 13 between lower connector 3 and the lower connecting pipe 8, sealing washer 13 is the silica gel sealing washer, promotes the leakproofness of lower connector 3 and lower connecting pipe 8 through sealing washer 13, lower connector 3 side is provided with fastening bolt 11, fixes lower connector 3 and lower connecting pipe 8 through fastening bolt 11, cooperates the location of spacing groove 12 and the sealing of sealing washer 13, promotes the efficiency and the quality of location installation.
Example 2
Referring to fig. 1 and 2, a fan assembly for removing dust in a mine tunnel, comprising: the air duct 1, the air duct 1 is provided with a transfer groove 2 below, the bottom of the transfer groove 2 is provided with a lower connecting port 3, the lower connecting port 3 is of a circular ring structure, the air duct 1 and the lower connecting port 3 are in transitional connection through the transfer groove 2, the left side and the right side outside the air duct 1 are fixedly provided with a connecting block 5 through bolts, the outer side of the connecting block 5 is provided with a hanging rod 4, the upper end of the hanging rod 4 is provided with an upper connecting port 7, the air duct 1 below is fixedly arranged on the side edge and the lower side of a wall surface through the upper connecting port 7, the air duct 1 is fixedly arranged according to the use requirement, a channel is provided for the ventilation of a mine channel,
the upper end of the air duct 1 is provided with an upper connecting port 6 in comprehensive figures 3 and 4, the upper connecting port 6 is used for connecting square channels above, three groups of limiting grooves 12 are arranged at equal angles below the lower connecting port 3, a lower connecting pipe 8 is installed through the clamping connection of the limiting grooves 12, 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 connecting port 6 are provided with upper clamping grooves 10, the upper clamping grooves 10 are two groups of inwards concave direction blocks, the outer pipeline connection is positioned through the upper clamping grooves 10, the alignment accuracy of the installation aperture is ensured, the installation efficiency and the installation accuracy are improved,
the hanging rod 4 is an L-shaped connecting rod, the air duct 1 is a square structure channel of stainless steel, 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 tightness of the lower connecting port 3 and the lower connecting pipe 8 is improved through the sealing ring 13, the side edge of the lower connecting port 3 is provided with a fastening bolt 11, the lower connecting port 3 and the lower connecting pipe 8 are fixed through the fastening bolt 11, the efficiency and the quality of positioning installation are improved by matching with 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 formed by assembling a plurality of square partition boards, the number of connection is selected according to the requirement of use, the subsequent design is described only by 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 sliding chute 92 and an inner sliding block 93, the inner sliding block 93 is slidably mounted on the inner side of the outer sliding chute 92, the two groups of buffer connection ports 91 are guided by the sliding connection of the outer sliding chute 92 and the inner sliding block 93, the two groups of buffer connection ports 91 are internally provided with folding sealing films 94, the folding sealing films 94 are made of foldable film materials, and can stretch out and draw back to a certain extent, so that dust and waste gas in the ore duct 1 are prevented from leaking, and the gas environment of the ore duct can be improved.
The foregoing has shown and described the basic principles and main features of the present application and the advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made without departing from the spirit and scope of the application, which is defined in the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a dust removal is with fan subassembly in ore deposit, includes wind channel (1), its characterized in that: the utility model is 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 ring structure, a connecting block (5) is fixedly arranged at the left side and the right side outside the air duct (1) through bolts, a hanging rod (4) is arranged at the outer side of the connecting block (5), an upper connecting port (7) is arranged at the upper end of the hanging rod (4),
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 the square channel above, three groups of limiting grooves (12) are arranged at equal angles below the lower connecting port (3), and a lower connecting pipe (8) is clamped and installed through the limiting grooves (12);
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;
the hanging rod (4) is an L-shaped connecting rod, and the air duct (1) is a square stainless steel structural channel;
the side of the lower connecting port (3) is provided with a fastening bolt (11), and the lower connecting port (3) and the lower connecting pipe (8) are fixed through the fastening bolt (11);
the air duct (1) is formed by assembling a plurality of groups of square partition boards, and a buffer block (9) is arranged in the middle of the air duct (1);
the buffer block (9) comprises two groups of buffer connection ports (91), the buffer connection ports (91) are respectively connected with an upper air duct and a lower air duct (1), an outer sliding chute (92) and an inner sliding block (93) are respectively arranged on the upper side and the lower side of the buffer connection ports (91), and the inner sliding block (93) is slidably arranged on the inner side of the outer sliding chute (92).
2. A fan assembly for dust removal in a mine tunnel as set forth in claim 1, wherein: 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.
3. A fan assembly for dust removal in a mine tunnel as set forth in claim 1, wherein: the two groups of buffer connection ports (91) are internally provided with folding sealing films (94), 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 CN113622985A (en) | 2021-11-09 |
| CN113622985B true CN113622985B (en) | 2023-09-19 |
Family
ID=78390766
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) |
Families Citing this family (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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| CN214064076U (en) * | 2020-12-31 | 2021-08-27 | 石云杰 | Thick wall reinforcing connecting pipe of petrochemical pressure vessel |
| CN214221233U (en) * | 2020-12-26 | 2021-09-17 | 扬州市超博矿业机电设备有限公司 | Dust removal fan for mine with structure of making an uproar is fallen |
| CN214248636U (en) * | 2021-01-19 | 2021-09-21 | 苏州盛进达五金制造有限公司 | Metal ventilation pipe with excellent sealing performance |
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2021
- 2021-09-23 CN CN202111116106.4A patent/CN113622985B/en active Active
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| CN201546745U (en) * | 2009-12-04 | 2010-08-11 | 山东普瑞聚能达科技发展有限公司 | Anti-blast composite-material hard air tube |
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| CN106194235A (en) * | 2016-09-09 | 2016-12-07 | 西安科技大学 | Manual type colliery tunneling ventilation air duct air outlet regulation device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113622985A (en) | 2021-11-09 |
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