CN210564614U - Air increasing device for mine ventilation - Google Patents
Air increasing device for mine ventilation Download PDFInfo
- Publication number
- CN210564614U CN210564614U CN201920970643.7U CN201920970643U CN210564614U CN 210564614 U CN210564614 U CN 210564614U CN 201920970643 U CN201920970643 U CN 201920970643U CN 210564614 U CN210564614 U CN 210564614U
- Authority
- CN
- China
- Prior art keywords
- frame
- fan body
- clamping piece
- air
- mine ventilation
- 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.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 28
- 239000000428 dust Substances 0.000 claims abstract description 29
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 238000007790 scraping Methods 0.000 claims description 13
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a mine ventilation is with device that increases wind, including the end support board, the bottom movable mounting of end support board has four auto-lock universal wheels, and the upper end surface of end support board is provided with the collection wind fill, the fan body is installed to the one end of collection wind fill, and the fixed cover in the outside of fan body has connect the overcoat frame, the support frame is installed to the bottom of overcoat frame, the other end of collection wind fill is provided with extends the frame, the other end lateral surface welded connection of collection wind fill has first clamping piece, and the side of first clamping piece is provided with hexagon nut, the one end lateral surface welded connection of extending the frame has the second clamping piece, and is provided with hexagon bolt on the second clamping piece. The utility model discloses simple structure has prolonged the life of fan body, has reduced the maintenance cost, has effectively prevented the condition emergence that dust removal cloth blockked up simultaneously, is favorable to keeping the continuous operation of fan body, and work efficiency is high, and the practicality is strong.
Description
Technical Field
The utility model relates to a mine ventilation technical field especially relates to a mine ventilates with increasing wind device.
Background
Mine ventilation means that fresh air is input into a mine, the oxygen concentration is increased, toxic and harmful gases and dust in the mine are diluted and removed, and the basic tasks of the mine ventilation include: 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.
The ventilation air increasing device only has the function of increasing the air flow circulation speed at present, and often can be mingled with a large amount of suspended dust particles in the gas inside the mine, not only can harm the health of workers, but also can accelerate the aging speed of the ventilation air increasing device, and even can cause the conditions of poor contact and device damage, so that the ventilation air increasing device for the mine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing the air increasing device for mine ventilation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wind increasing device for mine ventilation comprises a bottom supporting plate, wherein four self-locking universal wheels are movably mounted at the bottom of the bottom supporting plate, a wind collecting hopper is arranged on the outer surface of the upper end of the bottom supporting plate, a fan body is mounted at one end of the wind collecting hopper, an outer sleeve frame is fixedly sleeved on the outer side of the fan body, a supporting frame is mounted at the bottom of the outer sleeve frame, an extending frame is arranged at the other end of the wind collecting hopper, a first clamping piece is welded and connected to the outer side surface of the other end of the wind collecting hopper, a hexagon nut is arranged on the side surface of the first clamping piece, a second clamping piece is welded and connected to the outer side surface of one end of the extending frame, a hexagon bolt is arranged on the second clamping piece, a stepping motor is mounted on one side of the extending frame, a first bearing is embedded and mounted on one side of the extending frame, a second bearing is, movable mounting has same threaded rod on first bearing and the second bearing, the inside of extending the frame is provided with fixed slide bar, the screw thread has cup jointed the nut cover on the threaded rod, the slide cartridge has been cup jointed in the slip on the fixed slide bar, one side welding of nut cover has the connecting block, and one side of connecting block is provided with strikes off the piece, be provided with fastening bolt on the piece of striking off, the vent has been seted up to the one end of collection wind scoop, and the collection wind scoop is linked together through the air intake of vent with the fan body.
Preferably, the four self-locking universal wheels are respectively positioned at four corners of the bottom support plate, and the bottom of the support frame is connected with the bottom support plate through bolts.
Preferably, the hexagon bolt penetrates through the first clamping piece and the second clamping piece to be in threaded connection with the dust removal cloth and the hexagon nut, and the scraping piece is connected with the connecting block through a fastening bolt.
Preferably, one end of the threaded rod is fixedly connected with an output shaft of the stepping motor, two ends of the fixed sliding rod are welded with the extension frame, and the fixed sliding rod is parallel to the threaded rod.
Preferably, the scraping sheet is in contact with the dust removal cloth, and the nut sleeve is fixedly connected with the sliding barrel.
Preferably, the fan body is electrically connected with the input end of the stepping motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in extend frame, first clamping piece, hexagon nut, second clamping piece, dust removal cloth and hexagon bolt through setting up, utilize the effect filtering of dust removal cloth to get into the suspension dust particle that contains in the air in the wind-collecting hopper, prolonged the life of fan body, reduced the maintenance cost.
2. The utility model discloses in through setting up step motor, first bearing, second bearing, threaded rod, fixed slide bar, nut cover, slide cartridge, striking off piece, fastening bolt, vent and connecting block, can circulate to the dust of gathering on the cloth that removes dust and strike off, effectively prevented that the condition that the cloth that removes dust blockked up from taking place, be favorable to keeping the continuous operation of fan body.
To sum up, the utility model discloses prolong the life of fan body, reduced the maintenance cost, effectively prevented the condition emergence that dust removal cloth blockked up simultaneously, be favorable to keeping the continuous operation of fan body, work efficiency is high, and the practicality is strong.
Drawings
Fig. 1 is a schematic view of the overall structure of a ventilation device for mine ventilation according to the present invention;
fig. 2 is a top sectional view of the wind collecting hopper and the extending frame of the wind increasing device for mine ventilation according to the present invention;
fig. 3 is an enlarged view of a position a in fig. 2 of the air increasing device for mine ventilation provided by the utility model;
fig. 4 is a side view of the air collecting hopper of the air increasing device for mine ventilation provided by the utility model.
In the figure: the device comprises a bottom supporting plate 1, a self-locking universal wheel 2, a wind collecting hopper 3, a fan body 4, an outer jacket frame 5, a supporting frame 6, an extension frame 7, a first clamping piece 8, a hexagonal nut 9, a second clamping piece 10, a hexagonal bolt 11, a stepping motor 12, a first bearing 13, a second bearing 14, dedusting cloth 15, a threaded rod 16, a fixed sliding rod 17, a nut sleeve 18, a sliding cylinder 19, a scraping sheet 20, a fastening bolt 21, a ventilation opening 22 and a connecting block 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a wind increasing device for mine ventilation comprises a bottom support plate 1, four self-locking universal wheels 2 are movably mounted at the bottom of the bottom support plate 1, an air collecting hopper 3 is arranged on the outer surface of the upper end of the bottom support plate 1, a fan body 4 is mounted at one end of the air collecting hopper 3, an outer sleeve frame 5 is fixedly sleeved on the outer side of the fan body 4, a support frame 6 is mounted at the bottom of the outer sleeve frame 5, an extension frame 7 is arranged at the other end of the air collecting hopper 3, a first clamping member 8 is welded on the outer side surface of the other end of the air collecting hopper 3, a hexagon nut 9 is arranged on the side surface of the first clamping member 8, a second clamping member 10 is welded on the outer side surface of one end of the extension frame 7, a hexagon bolt 11 is arranged on the second clamping member 10, a stepping motor 12 is mounted on one side of the extension frame 7, a first bearing 13, dust removal cloth 15 is arranged between the air collecting hopper 3 and the extension frame 7, a same threaded rod 16 is movably mounted on the first bearing 13 and the second bearing 14, a fixed sliding rod 17 is arranged inside the extension frame 7, a nut sleeve 18 is sleeved on the threaded rod 16 in a threaded manner, a sliding barrel 19 is sleeved on the fixed sliding rod 17 in a sliding manner, a connecting block 23 is welded on one side of the nut sleeve 18, a scraping sheet 20 is arranged on one side of the connecting block 23, a fastening bolt 21 is arranged on the scraping sheet 20, a vent 22 is formed in one end of the air collecting hopper 3, and the air collecting hopper 3 is communicated with an air inlet of the fan body 4 through the vent 22.
Four auto-lock universal wheels 2 are located four corners of end support plate 1 respectively, the bottom of support frame 6 is connected with end support plate 1 through the bolt, hex bolts 11 passes first clamping piece 8, second clamping piece 10 and dust removal cloth 15 and hex nut 9 threaded connection, strike off piece 20 and be connected with connecting block 23 through fastening bolt 21, the one end of threaded rod 16 and step motor 12's output shaft fixed connection, fixed slide bar 17's both ends all with extend frame 7 welded connection, fixed slide bar 17 is parallel to each other with threaded rod 16, strike off piece 20 and contact with dust removal cloth 15, nut cover 18 and slide cartridge 19 fixed connection, fan body 4 and step motor 12's input electric connection.
The working principle is as follows: when the dust removing device is used, firstly, the lock catch on the self-locking universal wheel 2 is opened, the bottom support plate 1 is pushed to move to a specified position, then, the lock catch on the self-locking universal wheel 2 is closed to prevent the self-locking universal wheel 2 from rolling in the operation process of the fan body 4, then, the fan body 4 and the stepping motor 12 are started, the fan body 4 can enable gas in a mine to enter the fan body 4 through the extension frame 7, the air collecting hopper 3 and the ventilation opening 22, and then the gas is discharged through the air outlet of the fan body 4, in the process, the dust removing cloth 15 can filter suspended particles such as dust in the gas, so that the cleanliness of the gas discharged from the air outlet of the fan body 4 is high, the stepping motor 12 can drive the threaded rod 16 to rotate after being electrified, because the nut sleeve 18 is welded with the sliding cylinder 19, and the sliding cylinder 19 is sleeved on the fixed sliding rod 17 in a sliding manner, under the rotation, the nut sleeve 18 can move along the threaded rod 16, the scraping sheet 20 is connected with the connecting block 23 through the fastening bolt 21, and the connecting block 23 is fixedly connected with the nut sleeve 18, so that the scraping sheet 20 can synchronously move along with the nut sleeve 18, and dust accumulated on the dust removing cloth 15 is scraped, when the stepping motor 12 runs for a certain time, namely the scraping sheet 20 moves to the end part of the threaded rod 16, the driver of the stepping motor 12 controls the output shaft of the stepping motor 12 to reversely rotate, controls the scraping sheet 20 to reset, and the circulation is carried out, so that the condition that the dust removing cloth 15 is blocked is effectively prevented, and by adopting the structure, the fan body 4 can continuously run, the working efficiency is improved, the first clamping piece 8 and the second clamping piece 10 are matched with the hexagon nut 9 and the hexagon bolt 11 to clamp the dust removing cloth 15, the dust removing cloth 15 is prevented from scattering, and the filtering area of the dust removing cloth 15 is far larger than the area of the vent 22, therefore, the existence of dust removal cloth 15 can not cause the influence to the intake of fan body 4, the utility model discloses simple structure has prolonged fan body 4's life, has reduced the maintenance cost, has effectively prevented the condition emergence that dust removal cloth 15 blockked up simultaneously, is favorable to keeping fan body 4's continuous operation, and work efficiency is high, and the practicality is strong.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The air increasing device for mine ventilation comprises a bottom supporting plate (1) and is characterized in that four self-locking universal wheels (2) are movably mounted at the bottom of the bottom supporting plate (1), an air collecting hopper (3) is arranged on the outer surface of the upper end of the bottom supporting plate (1), a fan body (4) is mounted at one end of the air collecting hopper (3), an outer sleeve frame (5) is fixedly sleeved on the outer side of the fan body (4), a supporting frame (6) is mounted at the bottom of the outer sleeve frame (5), an extending frame (7) is arranged at the other end of the air collecting hopper (3), a first clamping piece (8) is welded on the outer side surface of the other end of the air collecting hopper (3), a hexagon nut (9) is arranged on the side surface of the first clamping piece (8), a second clamping piece (10) is welded on the outer side surface of one end of the extending frame (7), and a hexagon bolt (11) is arranged on, the wind collection device is characterized in that a stepping motor (12) is installed on one side of an extension frame (7), a first bearing (13) is installed on one side of the extension frame (7) in an embedded mode, a second bearing (14) is installed on the other side of the extension frame (7) in an embedded mode, dust removal cloth (15) is arranged between a wind collection hopper (3) and the extension frame (7), the same threaded rod (16) is movably installed on the first bearing (13) and the second bearing (14), a fixed sliding rod (17) is arranged inside the extension frame (7), a nut sleeve (18) is sleeved on the threaded rod (16) in a threaded mode, a sliding barrel (19) is sleeved on the fixed sliding rod (17) in a sliding mode, a connecting block (23) is welded on one side of the nut sleeve (18), a scraping sheet (20) is arranged on one side of the connecting block (23), a fastening bolt (21) is arranged on the scraping sheet (20), and a ventilation opening (22, and the air collecting hopper (3) is communicated with an air inlet of the fan body (4) through a ventilation opening (22).
2. The mine ventilation air increasing device as claimed in claim 1, wherein four self-locking universal wheels (2) are respectively positioned at four corners of the bottom support plate (1), and the bottom of the support frame (6) is connected with the bottom support plate (1) through bolts.
3. The ventilation device for mine ventilation according to claim 1, characterized in that the hexagon bolt (11) passes through the first clamping member (8), the second clamping member (10) and the dedusting cloth (15) to be in threaded connection with the hexagon nut (9), and the scraping sheet (20) is connected with the connecting block (23) through the fastening bolt (21).
4. The wind increasing device for mine ventilation according to claim 1, wherein one end of the threaded rod (16) is fixedly connected with an output shaft of the stepping motor (12), both ends of the fixed sliding rod (17) are welded with the extension frame (7), and the fixed sliding rod (17) and the threaded rod (16) are parallel to each other.
5. The wind increasing device for mine ventilation according to claim 1, wherein the scraping sheet (20) is in contact with the dust removing cloth (15), and the nut sleeve (18) is fixedly connected with the sliding barrel (19).
6. The air increasing device for mine ventilation according to claim 1, wherein the fan body (4) is electrically connected with an input end of the stepping motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920970643.7U CN210564614U (en) | 2019-06-26 | 2019-06-26 | Air increasing device for mine ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920970643.7U CN210564614U (en) | 2019-06-26 | 2019-06-26 | Air increasing device for mine ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210564614U true CN210564614U (en) | 2020-05-19 |
Family
ID=70631780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920970643.7U Expired - Fee Related CN210564614U (en) | 2019-06-26 | 2019-06-26 | Air increasing device for mine ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210564614U (en) |
-
2019
- 2019-06-26 CN CN201920970643.7U patent/CN210564614U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |