CN208396737U - A kind of ventilation device of coal mine - Google Patents
A kind of ventilation device of coal mine Download PDFInfo
- Publication number
- CN208396737U CN208396737U CN201820872993.5U CN201820872993U CN208396737U CN 208396737 U CN208396737 U CN 208396737U CN 201820872993 U CN201820872993 U CN 201820872993U CN 208396737 U CN208396737 U CN 208396737U
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- China
- Prior art keywords
- fixed frame
- motor
- coal mine
- ventilation device
- described device
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- 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.)
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Abstract
The utility model discloses a kind of ventilation devices of coal mine, including device box, the second fixed frame and working power, left and right ends are mounted on runner on front side of the described device bottom of box, left side is equipped with the first fixed frame among described device top of the box, the second fixed frame is installed on the right side of first fixed frame, third fixed frame is installed on the right side of second fixed frame, it is mounted on handle at the top of first fixed frame, the second fixed frame and third fixed frame, first fixed frame bottom is equipped with activated charcoal strainer.The utility model passes through equipped with activated charcoal strainer, HEPA filter screen and the air filtration cotton in device box, multiple filtration can be passed through when ventilation device is divulged information, pernicious gas is filtered and is adsorbed, pass through connection frame, slot and the jack being equipped on device box, activated charcoal strainer, HEPA filter screen and air filtration cotton can easily be replaced, use ventilation device more convenient, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model relates to field of coal mine safety, in particular to a kind of ventilation device of coal mine.
Background technique
It is currently the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine is typically chosen to underground when coal seam is remote from earth's surface and digs tunnel digging coal, this is underground mine, China's overwhelming majority
Coal mine belongs to underground mine, and a large amount of pernicious gas can be generated in coal mine, so the ventilation of coal mine is critically important, but it is existing
Some coal mine ventilation devices although can divulge information, but cannot carry out purification filtering, therefore, Wo Menti to pernicious gas
A kind of ventilation device of coal mine out.
Patent No. CN201620247947.7 discloses a kind of coalmine ventilation device, belongs to field of ventilation equipment, solves
Booster there are the problem of, it includes booster, bracket is provided on the downside of booster, locally logical
Blower is provided with wheel with the side of support vertical, and flexible supporting plate is provided with below wheel, and the supporting plate that stretches is horizontally disposed,
Flexible supporting plate includes one block of plate and the slot adaptable with plate, and slot is fixedly connected with the casing of booster, plate
It is plugged in slot, the bottom of slot is provided with tension spring and is connect with plate, shrinks plate automatically, for the ease of pulling out
Plate, is arranged jagged at slot edge, and in order to position after pulling out plate, positioning device is provided on plate, fixed
On the outermost edges that plate is located in plate by the position device position concordant with the outermost edges of wheel, it is arranged on bracket
There is lever casing, lever can be inserted and overturn, the utility model is used for mine ventilation, the shortcomings that the utility model are as follows: function
Can be relatively simple, pernicious gas can not be filtered and be adsorbed while to coalmine ventilation.
Utility model content
The main purpose of the utility model is to provide a kind of ventilation devices of coal mine, can effectively solve background technique
The problems in.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of ventilation device of coal mine, including device box, the second fixed frame and working power, described device cabinet bottom
Left and right ends are mounted on runner on front side of portion, and left side is equipped with the first fixed frame among described device top of the box, and described first
Second fixed frame is installed on the right side of fixed frame, third fixed frame is installed on the right side of second fixed frame, first fixed frame,
It is mounted on handle at the top of second fixed frame and third fixed frame, first fixed frame bottom is equipped with activated charcoal strainer,
Second fixed frame bottom is equipped with HEPA filter screen, and the third fixed frame bottom is equipped with air filtration cotton.
Further, the second fan hole and the first fan hole are offered at left and right sides of described device cabinet respectively, described the
Blowing fan blade and air draft fan leaf, the blowing fan blade and air draft fan leaf one are separately installed with inside one fan hole and the second fan hole
Side passes through first motor axis respectively and the second motor shaft is connected with first motor and the second motor, the first motor and the second electricity
Machine is located inside device box, and the first motor and the second motor bottom pass through first connecting rod and the second connecting rod company respectively
It is connected to device box.
Further, connection frame is installed among described device box house, offers slot on the inside of the connection frame, institute
It states device box top center and offers jack.
Further, described device cabinet front bottom left end is equipped with working power, left end on front side of the working power
First control switch is installed, the second control switch is installed on the right side of first control switch.
Further, the electrical energy inputs of the electric energy output end of the working power and first motor and the second motor connect
It connects, the signal output end of first control switch and the second control switch is defeated with the signal of first motor and the second motor respectively
Enter end connection.
Compared with prior art, the utility model has the following beneficial effects: by equipped with the active carbon in device box
Filter screen, HEPA filter screen and air filtration cotton can pass through multiple filtration when ventilation device is divulged information, pernicious gas filtered
Absorption, be conducive to the safer ventilation device using coal mine, by be equipped with device box on connection frame, slot and insert
Hole can easily replace activated charcoal strainer, HEPA filter screen and air filtration cotton, use ventilation device more just
Victory is conducive to the ventilation device for more easily using coal mine.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the ventilation device of the utility model coal mine；
Fig. 2 is the schematic diagram of internal structure of the ventilation device of the utility model coal mine；
Fig. 3 is activated charcoal strainer, HEPA filter screen and the air filtration cotton of the ventilation device of the utility model coal mine
Structural schematic diagram.
Fig. 4 is the jack structure schematic diagram of the ventilation device of the utility model coal mine.
In figure: 1, device box；2, runner；3, the first fan hole；4, first motor axis；5, blowing fan blade；6, first is solid
Determine frame；7, the second fixed frame；8, third fixed frame；9, handle；10, working power；11, the first control switch；12, the second control
Switch；13, connection frame；14, slot；15, first motor；16, first connecting rod；17, the second fan hole；18, the second motor shaft；
19, the second motor；20, the second connecting rod；21, air draft fan leaf；22, activated charcoal strainer；23, HEPA filter screen；24, air mistake
Filter pulp；25, jack.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of ventilation device of coal mine, including device box 1, the second fixed frame 7 and air filtration
Cotton 24,1 lower front left and right ends of described device cabinet are mounted on runner 2, installation on the left of 1 top center of described device cabinet
There is the first fixed frame 6, the second fixed frame 7 is installed on the right side of first fixed frame 6, is equipped on the right side of second fixed frame 7
Third fixed frame 8, is mounted on handle 9 at the top of first fixed frame 6, the second fixed frame 7 and third fixed frame 8, and described
One fixed frame, 6 bottom is equipped with activated charcoal strainer 22, and 7 bottom of the second fixed frame is equipped with HEPA filter screen 23, described
8 bottom of third fixed frame is equipped with air filtration cotton 24.
Wherein, the left and right sides of described device cabinet 1 offers the second fan hole 17 and the first fan hole 3 respectively, and described the
Blowing fan blade 5 and air draft fan leaf 21, the blowing fan blade 5 and pumping are separately installed with inside one fan hole 3 and the second fan hole 17
21 side of fan leaf passes through first motor axis 4 respectively and the second motor shaft 18 is connected with first motor 15 and the second motor 19, institute
It states first motor 15 and the second motor 19 is located inside device box 1, the first motor 15 and 19 bottom of the second motor difference
Device box 1 is connected with by first connecting rod 16 and the second connecting rod 20.
Wherein, 1 bosom of described device cabinet is equipped with connection frame 13, offers slot on the inside of the connection frame 13
14,1 top center of described device cabinet offers jack 25.
Wherein, 1 front side bottom left end of described device cabinet is equipped with working power 10, the 10 front side left end of working power
First control switch 11 is installed, the second control switch 12 is installed on the right side of first control switch 11.
Wherein, the electrical energy inputs of the electric energy output end of the working power 10 and first motor 15 and the second motor 19 connect
Connect, the signal output end of first control switch 11 and the second control switch 12 respectively with first motor 15 and the second motor 19
Signal input part connection.
Working principle: by being equipped with device box 1, the second fixed frame 7 and air filtration cotton 24, a kind of coal mine is being used
Ventilation device when, first pass through runner 2 device box 1 and be moved to specified ventilation place, reach work electricity behind ventilation place
Source 10 is powered, and then opens the first control switch 11 and the second control switch 12 opens first motor 15 and the second motor 19, the
One motor 15 and the second motor 19 drive first motor axis 4 and the second motor shaft 18,18 band of first motor axis 4 and the second motor shaft
Dynamic blowing fan blade 5 and air draft fan leaf 21, air draft fan leaf 21 are drawn air into device box 1, by activated charcoal strainer 22,
HEPA filter screen 23 and air filtration cotton 24 are filtered absorption, and the air for then filtering completion is blowed to using blowing fan blade 5
The ventilation of coal mine is completed in another side, when need to activated charcoal strainer 22, HEPA filter screen 23 and air filtration cotton 24 carry out
When replacement, handle 9 can be held and directly lift the first fixed frame 6, the second fixed frame 7 and third fixed frame 8, make the first fixed frame
6, the second fixed frame 7 and third fixed frame 8 are disconnected the slot 14 on frame 13, the first fixed frame 6, the second fixed frame 7 and
Three fixed frames 8 drive activated charcoal strainer 22, HEPA filter screen 23 and air filtration cotton 24.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of ventilation device of coal mine, including device box (1), the second fixed frame (7) and air filtration cotton (24), special
Sign is: described device cabinet (1) lower front left and right ends are mounted on runner (2), described device cabinet (1) top center
Left side is equipped with the first fixed frame (6), is equipped with the second fixed frame (7) on the right side of first fixed frame (6), and described second is fixed
It is equipped with third fixed frame (8) on the right side of frame (7), first fixed frame (6), the second fixed frame (7) and third fixed frame (8) top
Portion is mounted on handle (9), and the first fixed frame (6) bottom is equipped with activated charcoal strainer (22), second fixed frame
(7) bottom is equipped with HEPA filter screen (23), and third fixed frame (8) bottom is equipped with air filtration cotton (24).
2. the ventilation device of coal mine according to claim 1, it is characterised in that: at left and right sides of described device cabinet (1)
The second fan hole (17) and the first fan hole (3) are offered respectively, and first fan hole (3) and the second fan hole (17) are internal
It is separately installed with blowing fan blade (5) and air draft fan leaf (21), the blowing fan blade (5) and air draft fan leaf (21) side pass through respectively
First motor axis (4) and the second motor shaft (18) are connected with first motor (15) and the second motor (19), the first motor
(15) and the second motor (19) is located at device box (1) inside, the first motor (15) and the second motor (19) bottom difference
Device box (1) is connected with by first connecting rod (16) and the second connecting rod (20).
3. the ventilation device of coal mine according to claim 1, it is characterised in that: described device cabinet (1) bosom
It is equipped with connection frame (13), is offered slot (14) on the inside of the connection frame (13), described device cabinet (1) top center opens up
There are jack (25).
4. the ventilation device of coal mine according to claim 1, it is characterised in that: described device cabinet (1) front side bottom
Left end is equipped with working power (10), and left end is equipped with the first control switch (11) on front side of the working power (10), and described the
The second control switch (12) are installed on the right side of one control switch (11).
5. the ventilation device of coal mine according to claim 4, it is characterised in that: the electric energy of the working power (10) is defeated
Outlet is connect with the electrical energy inputs of first motor (15) and the second motor (19), first control switch (11) and the second control
The signal output end of system switch (12) is connect with the signal input part of first motor (15) and the second motor (19) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872993.5U CN208396737U (en) | 2018-06-07 | 2018-06-07 | A kind of ventilation device of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872993.5U CN208396737U (en) | 2018-06-07 | 2018-06-07 | A kind of ventilation device of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396737U true CN208396737U (en) | 2019-01-18 |
Family
ID=65135387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820872993.5U Expired - Fee Related CN208396737U (en) | 2018-06-07 | 2018-06-07 | A kind of ventilation device of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514675A (en) * | 2020-05-08 | 2020-08-11 | 张航 | Filtering structure for ventilation of coal mine |
-
2018
- 2018-06-07 CN CN201820872993.5U patent/CN208396737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514675A (en) * | 2020-05-08 | 2020-08-11 | 张航 | Filtering structure for ventilation of coal mine |
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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: 20190118 Termination date: 20210607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |