CN208502833U - A kind of projecting mine gas drainage equipment - Google Patents
A kind of projecting mine gas drainage equipment Download PDFInfo
- Publication number
- CN208502833U CN208502833U CN201821217709.7U CN201821217709U CN208502833U CN 208502833 U CN208502833 U CN 208502833U CN 201821217709 U CN201821217709 U CN 201821217709U CN 208502833 U CN208502833 U CN 208502833U
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- CN
- China
- Prior art keywords
- electric telescopic
- telescopic rod
- top plate
- control button
- gas drainage
- 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.)
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Abstract
The utility model discloses a kind of projecting mine gas drainage equipments, including top plate, the bottom end of top plate offers four sliding slots, the one end of four sliding slots respectively with four second electric telescopic rods is slidably connected, one end of four second electric telescopic rods is threaded with locking nut, the top of top plate is fixed with exhaust fan, the air intake of exhaust fan is connected to by telescoping tube with one end of connection bucket, a kind of projecting mine gas drainage equipment of the utility model, by the sealing block for being equipped with taper, change going deep into degree and being sealed for different projecting mine well heads for sealing block, it does not need to replace different sealing blocks and be sealed, projecting mine well head is sealed；By hemisphere filter screen and block, motor drives hemisphere filter screen and block rotation, can stop to the coal cinder inside hoistway；The second electric telescopic rod is moved by sliding slot, can be adjusted according to different size of mine.
Description
Technical field
The utility model relates to a kind of gas drainage equipment, in particular to a kind of projecting mine gas drainage equipment belongs to
Mine technology field.
Background technique
Gas Outburst is the proprietary term of a disaster, refers to the increasing of increase with coal mining depth, gas bearing capacity
Add, formd in coal seam under crustal stress effect, under the graviational interaction of gas release, rockburst is made to break through burden, wink
Between discharge a large amount of gas and coal and caused by a kind of geological disaster.
Gas is flooded with gas during outstanding, to staff's working environment, so that staff is caused to suffocate,
It needs that the gas inside projecting mine is discharged, so as to which rapidly gas is discharged, reduces the gas of working environment
Concentration, reduction injures and deaths, and naturally drawing-off gas inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of projecting mine gas drainage equipments, to solve in above-mentioned background technique
The problem of projecting mine drawing-off gas inefficiency of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of projecting mine gas drainage equipment, packet
Include top plate, the bottom end of the top plate offers four sliding slots, four sliding slots respectively with four second electric telescopic rods one
End is slidably connected, and one end of four second electric telescopic rods is threaded with locking nut, and the top of the top plate is solid
Surely be equipped with exhaust fan, the air intake of the exhaust fan is connected to by telescoping tube with one end of connection bucket, the connection bucket it is another
End is connected to the inside of sealing block, and the two sides at the top of the sealing block pass through the first electric telescopic rod respectively and the bottom end of top plate is solid
The inner wall of fixed connection, the sealing block by connecting rod and is connected with motor, output shaft and the hemisphere filter screen of the motor
Middle part is fixedly connected, and the avris of the hemisphere filter screen is flexibly connected with the inner wall of sealing block one end, the hemisphere filter screen
Outer wall be fixed with several blocks, the top of the top plate is fixed with switch panel, and the switch panel is equipped with exhausting
Machine control button, the first electric telescopic rod control button, the second electric telescopic rod control button and motor control button, the pumping
Blower, the first electric telescopic rod, the second electric telescopic rod and motor pass through exhaust fan control button, the first electric telescopic rod respectively
Control button, the second electric telescopic rod control button and motor control button are electrically connected with the power supply.
As a kind of optimal technical scheme of the utility model, the outer wall of the output shaft, which is fixed with, to be placed in sealing block
The flabellum in portion.
As a kind of optimal technical scheme of the utility model, the connection bucket is taper, and the connection bucket both ends
Size of the size respectively with the size of telescoping tube one end and sealing block one end matches.
As a kind of optimal technical scheme of the utility model, the other end of four second electric telescopic rods is fixed
Equipped with conical head.
As a kind of optimal technical scheme of the utility model, the outer wall of four second electric telescopic rod one end is solid
It is fixed to be equipped with the limit plate for being placed in top plate bottom.
As a kind of optimal technical scheme of the utility model, the hemisphere filter screen and block are by metal material system
At.
Compared with prior art, the utility model has the beneficial effects that
1) a kind of projecting mine gas drainage equipment of the utility model changes sealing block by being equipped with the sealing block of taper
Go deep into degree and different projecting mine well heads can be sealed, do not need to replace different sealing blocks and carry out
Sealing, is sealed projecting mine well head, is convenient for drawing-off gas efficiency.
2) a kind of projecting mine gas drainage equipment of the utility model, by hemisphere filter screen and block, motor drives half
Ball filter screen and block rotation, can stop the coal cinder inside projecting mine hoistway, avoid coal cinder to motor and pumping
Blower impacts, and results in blockage to the pipeline of ventilation.
3) a kind of projecting mine gas drainage equipment of the utility model moves the second electric telescopic rod by sliding slot
It is dynamic, it can be adjusted according to different size of mine, avoid that mine well head is excessive, and the second electric telescopic rod can not be to top plate
It is supported.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the sealing block schematic diagram of internal structure of the utility model.
In figure: 1, top plate；2, sliding slot；3, exhaust fan；4, the first electric telescopic rod；5, the second electric telescopic rod；6, it stretches
Pipe；7, connection bucket；8, sealing block；9, hemisphere filter screen；10, connecting rod；11, motor；12, output shaft；13, block；14, it locks
Nut；15, switch panel；16, conical head；17, flabellum.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of projecting mine gas drainage equipment, including top plate 1, top plate 1 referring to FIG. 1-2,
Bottom end offer four sliding slots 2, the one end of four sliding slots 2 respectively with four second electric telescopic rods 5 is slidably connected, four
One end of two electric telescopic rods 5 is threaded with locking nut 14, and the top of top plate 1 is fixed with exhaust fan 3, exhaust fan 3
Air intake be connected to one end of connection bucket 7 by telescoping tube 6, the other end of connection bucket 7 is connected to the inside of sealing block 8, close
The two sides at 8 top of envelope block pass through the first electric telescopic rod 4 respectively and are fixedly connected with the bottom end of top plate 1, and the inner wall of sealing block 8 passes through
Connecting rod 10 and it is connected with motor 11, the output shaft 12 of motor 11 is fixedly connected with the middle part of hemisphere filter screen 9, and hemisphere filtering
The avris of net 9 is flexibly connected with the inner wall of 8 one end of sealing block, and the outer wall of hemisphere filter screen 9 is fixed with several blocks 13, top plate
1 top is fixed with switch panel 15, and switch panel 15 is equipped with exhaust fan control button, the control of the first electric telescopic rod is pressed
Button, the second electric telescopic rod control button and motor control button, exhaust fan 3, the first electric telescopic rod 4, the second electric expansion
Bar 5 and motor 11 are pressed by exhaust fan control button, the first electric telescopic rod control button, the control of the second electric telescopic rod respectively
Button and motor control button are electrically connected with the power supply.
Preferably, the outer wall of output shaft 12 is fixed with the flabellum 17 being placed in inside sealing block 8, when being rotated by flabellum 17
Increase the flowing velocity of air, so as to increase drawing-off gas speed.
Preferably, connection bucket 7 is taper, and the size at 7 both ends of the connection bucket size and sealing with 6 one end of telescoping tube respectively
The size of 8 one end of block matches, and is attached by connection bucket 7 to telescoping tube 6 and sealing block 8, convenient for air flowing and draw
It leads.
Preferably, the other end of four second electric telescopic rods 5 is fixed with conical head 16, is inserted by conical head 16
To ground, the second electric telescopic rod 5 is fixed, so that whole device be fixed.
Preferably, the outer wall of four second electric telescopic rod, 5 one end is fixed with the limit plate for being placed in 1 bottom of top plate,
The second electric telescopic rod 5 is limited by limit plate, top plate 1 is avoided to move.
Preferably, hemisphere filter screen 9 and block 13 are made of metal material, and the hardness of metal material is higher, avoid coal
Block damages hemisphere filter screen 9 and block 13.
When specifically used, a kind of projecting mine gas drainage equipment of the utility model sprays a large amount of gas in projecting mine
After coal, device is moved to suitable position by staff, according to the well head size of projecting mine, electronic is stretched to each second
Contracting bar 5 is adjusted, and unclamping locking nut 14 will be each by each second electric telescopic rod 5 in corresponding 2 internal slide of sliding slot
A second electric telescopic rod 5 slides into suitable position, is locked by locking nut 14 to each second electric telescopic rod 5
Tightly, the second electric telescopic rod 5 is controlled by the second electric telescopic rod control button to stretch, the height of top plate 1 is adjusted, lead to
It crosses conical head 16 whole device and ground are fixed, the first electric expansion is controlled by the first electric telescopic rod control button
Bar 4 extends, and the first electric telescopic rod 4 drives sealing block 8 to move down, since sealing block 8 is taper, different projecting mine well heads
Size can move down the sealing completed to well head with sealing block 8, pass through exhaust fan control button and motor control button control
Exhaust fan 3 and motor 11 processed are started to work, and the air inside mine is drawn to the external world by exhaust fan 3, watt inside excavated space
This is flowed by the pipeline that the components such as telescoping tube 6, sealing block 8 are formed, is finally discharged outside to the variation of air pressure,
Motor 11 drives 9 high-speed rotation of hemisphere filter screen simultaneously, and in the course of rotation, block 13 and hemisphere filter screen 9 itself are to mine
The coal extracted in well is stopped and hits winged, and coal is avoided to result in blockage to pipeline and make to the work of exhaust fan 3 and motor 11
At influence, while under the drive that output shaft 12 rotates, flabellum 17 rotates, and further increases the flowing velocity of air, increases
Add the rate of discharge of gas.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of projecting mine gas drainage equipment, including top plate (1), which is characterized in that the bottom end of the top plate (1) offers
Four sliding slots (2), the one end of four sliding slots (2) respectively with four second electric telescopic rods (5) is slidably connected, described in four
One end of second electric telescopic rod (5) is threaded with locking nut (14), and the top of the top plate (1) is fixed with exhausting
The air intake of machine (3), the exhaust fan (3) is connected to by telescoping tube (6) with one end of connection bucket (7), the connection bucket (7)
The other end is connected to the inside of sealing block (8), and the two sides at the top of the sealing block (8) pass through the first electric telescopic rod (4) respectively
It is fixedly connected with the bottom end of top plate (1), the inner wall of the sealing block (8) by connecting rod (10) and is connected with motor (11), institute
It states and is fixedly connected in the middle part of the output shaft (12) and hemisphere filter screen (9) of motor (11), and the avris of the hemisphere filter screen (9)
It is flexibly connected with the inner wall of sealing block (8) one end, the outer wall of the hemisphere filter screen (9) is fixed with several blocks (13), institute
The top for stating top plate (1) is fixed with switch panel (15), and the switch panel (15) is equipped with exhaust fan control button, first
Electric telescopic rod control button, the second electric telescopic rod control button and motor control button, the exhaust fan (3), the first electricity
Dynamic telescopic rod (4), the second electric telescopic rod (5) and motor (11) pass through exhaust fan control button, the first electric telescopic rod respectively
Control button, the second electric telescopic rod control button and motor control button are electrically connected with the power supply.
2. a kind of projecting mine gas drainage equipment according to claim 1, it is characterised in that: the output shaft (12)
Outer wall, which is fixed with, is placed in the internal flabellum (17) of sealing block (8).
3. a kind of projecting mine gas drainage equipment according to claim 1, it is characterised in that: the connection bucket (7) is
Taper, and the size at the connection bucket (7) both ends size with the size of telescoping tube (6) one end and sealing block (8) one end respectively
Match.
4. a kind of projecting mine gas drainage equipment according to claim 1, it is characterised in that: four described second electronic
The other end of telescopic rod (5) is fixed with conical head (16).
5. a kind of projecting mine gas drainage equipment according to claim 1, it is characterised in that: four described second electronic
The outer wall of telescopic rod (5) one end is fixed with the limit plate for being placed in top plate (1) bottom.
6. a kind of projecting mine gas drainage equipment according to claim 1, it is characterised in that: the hemisphere filter screen
(9) it is made with block (13) of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217709.7U CN208502833U (en) | 2018-07-30 | 2018-07-30 | A kind of projecting mine gas drainage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217709.7U CN208502833U (en) | 2018-07-30 | 2018-07-30 | A kind of projecting mine gas drainage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502833U true CN208502833U (en) | 2019-02-15 |
Family
ID=65290896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821217709.7U Expired - Fee Related CN208502833U (en) | 2018-07-30 | 2018-07-30 | A kind of projecting mine gas drainage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412238A (en) * | 2019-08-30 | 2019-11-05 | 贵州大学 | A kind of gas cane of telescopic collection of coal mine mine gas |
| CN116025030A (en) * | 2023-02-23 | 2023-04-28 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Groundwater recharging device for geological settlement prevention and control |
-
2018
- 2018-07-30 CN CN201821217709.7U patent/CN208502833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412238A (en) * | 2019-08-30 | 2019-11-05 | 贵州大学 | A kind of gas cane of telescopic collection of coal mine mine gas |
| CN116025030A (en) * | 2023-02-23 | 2023-04-28 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Groundwater recharging device for geological settlement prevention and control |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190730 |