CN207728387U - A kind of coal mine gas fast pumping device - Google Patents
A kind of coal mine gas fast pumping device Download PDFInfo
- Publication number
- CN207728387U CN207728387U CN201721437881.9U CN201721437881U CN207728387U CN 207728387 U CN207728387 U CN 207728387U CN 201721437881 U CN201721437881 U CN 201721437881U CN 207728387 U CN207728387 U CN 207728387U
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- CN
- China
- Prior art keywords
- bellows
- coal mine
- pumping device
- exhaust tube
- piston
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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 is related to coal mine machinery technical fields,Especially a kind of coal mine gas fast pumping device,Including bellows,The top of the bellows is equipped with toggle,It is installed on the toggle and the matched piston of inner bellows cross sectional shape,The piston is slidably mounted on inner bellows,Multiple air inlets are connected at the top of the bellows,The bottom of the bellows is connected with exhaust tube,The exhaust tube is equipped with the second check valve with bellows junction,The opening direction of second check valve is from exhaust tube to inner bellows,The side of the bellows is connected with water tank,The utility model is moved back and forth using piston in the bellows of sealing,To quickly be extracted to device in Gas,Because using sealing container,So as to prevent gas loss,Improve security performance,In addition the gas extracted out is after the filtering of cleaning solution in water tank,Pure gas can be easily collected into,Rationally utilize resource.
Description
Technical field
The utility model is related to coal mine machinery technical field more particularly to a kind of coal mine gas fast pumping devices.
Background technology
Coal mine gas exhaust device is the gas for extracting underground coal mine in mining, avoids causing gas quick-fried
It is fried, personal injury is caused to construction personnel, with the development of science and technology, the mining speed of people is getting faster, this is just to coal mine
Lower gas exhaust device has higher requirement.
Patent CN201520951867.5 discloses a kind of coal mine gas fast pumping device thus, is taken out using two
Wind apparatus carries out exhausting, has in addition opened up venthole on its shell and each gas exhaust piping, although extraction gas can be realized,
It is to be provided with a large amount of through-hole to ensure fast pumping, causes leakproofness poor, gas is able to loss in air, safety
Property it is insufficient, it is in addition also inconvenient that device in Gas is collected.
Utility model content
Purpose of the utility model is to solve exist in the prior art sealing it is poor, be inconvenient to collect gas the shortcomings that,
And a kind of coal mine gas fast pumping device proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of coal mine gas fast pumping device, including bellows are designed, the top of the bellows is equipped with crank connecting link
Mechanism, is installed on the toggle and the matched piston of inner bellows cross sectional shape, the piston sliding peace
Mounted in inner bellows, multiple air inlets are connected at the top of the bellows, the bottom of the bellows is connected with exhaust tube, the pumping
Tracheae and bellows junction are equipped with the second check valve, the opening direction of second check valve be from exhaust tube to inner bellows,
The side of the bellows is connected with water tank, and the water tank side and inner bellows junction are equipped with the first check valve, and described first
The opening direction of check valve be from bellows to water tank inside, exhaust pipe and filler pipe, the wind are connected at the top of the water tank
The outside of case is equipped with multiple adjustable supports.
Preferably, the toggle includes the driving motor and holder being mounted at the top of bellows, on the holder
It is rotatablely equipped with driving wheel, the driving motor is connect by belt bindiny mechanism with driving wheel, the edge hinge of the driving wheel
It is connected to connecting rod, the separate one end with driving wheel junction of the connecting rod is hinged with push-pull rod, and the push-pull rod is vertical and sliding is pacified
At the top of bellows, the piston is fixed on the lower end of push-pull rod.
Preferably, the adjustable support includes the sliding sleeve being fixed on bellows outer wall, and stabilizer blade is fitted in the sliding sleeve,
There are two location nut, both ends of two location nuts respectively against sliding sleeve for screw thread installation on the stabilizer blade.
Preferably, the exhaust tube is equipped with round table-like seal head close to one end outer cover of bellows, and the seal head is
Rubber is made.
Preferably, the belt bindiny mechanism includes two belt pulleys, is connected with transmission belt between two belt pulleys, two
Belt pulley is coaxial with the output shaft of driving wheel and driving motor respectively and is fixedly connected.
The utility model proposes a kind of coal mine gas fast pumping device, advantageous effect is：The utility model
It is moved back and forth in the bellows of sealing using piston, to quickly be extracted to device in Gas, because using sealing container, to
Gas loss can be prevented, security performance is improved, the gas in addition extracted out can facilitate after the filtering of cleaning solution in water tank
Ground is collected into pure gas, rationally utilizes resource.
Description of the drawings
Fig. 1 be the utility model proposes a kind of coal mine gas fast pumping device front view；
Fig. 2 be the utility model proposes a kind of coal mine gas fast pumping device side view.
In figure：Bellows 1, exhaust pipe 2, filler pipe 3, water tank 4, the first check valve 5, seal head 6, exhaust tube 7, second are unidirectional
Valve 8, stabilizer blade 9, location nut 10, sliding sleeve 11, piston 12, push-pull rod 13, connecting rod 14, driving wheel 15, air inlet 16, holder 17,
Driving motor 18.
Specific implementation mode
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.
Referring to Fig.1-2, the top of a kind of coal mine gas fast pumping device, including bellows 1, bellows 1 is equipped with crank
Link mechanism, is installed on toggle and the matched piston 12 of 1 inner cross-sectional shape of bellows, the sliding peace of piston 12
Inside bellows 1, the top of bellows 1 is connected with multiple air inlets 16, and the bottom of bellows 1 is connected with exhaust tube 7, exhaust tube 7
One end outer cover close to bellows 1 is equipped with round table-like seal head 6, and seal head 6 is made of rubber.Toggle is used for band
Piston 12 slidably reciprocates along the inner wall of bellows 1, and exhaust tube 7 is for extending to inside coal mine drilling, and seal head 6 is for increasing
Being completely embedded property between drilling and exhaust tube 7 prevents gas from being leaked out from 7 outside of exhaust tube.
Exhaust tube 7 is equipped with the second check valve 8 with 1 junction of bellows, and the opening direction of the second check valve 8 is from exhaust tube 7
To the inside of bellows 1, the side of bellows 1 is connected with water tank 4, and 4 side of water tank is equipped with the first check valve 5 with 1 internal connection of bellows,
The opening direction of first check valve 5 be from bellows 1 to water tank 4 inside, the top of water tank 4 is connected with exhaust pipe 2 and filler pipe 3.
When piston 12 moves upwards, the air inlet 16 at top is vented, and negative pressure is formed on 12 bottom of piston at this time, and gas is in external pressure
Effect the second check valve 8 of lower opening enters in bellows 1, and piston 12 moves downward later, 16 air inlet of air inlet at top, piston 12
The gas compression of bottom pushes the first check valve 5 open and centralized collection is discharged from exhaust pipe 2 by water tank 4, and the water in water tank 4 played
The effect for filtering dust, so that the gas being collected into is purer.
The outside of bellows 1 is equipped with multiple adjustable supports.Adjustable support includes the sliding sleeve being fixed on 1 outer wall of bellows
11, be fitted with stabilizer blade 9 in sliding sleeve 11, on stabilizer blade 9 screw thread installation there are two location nut 10, two location nuts 10 respectively against
The both ends of sliding sleeve 11.By rotational positioning nut 10, the relative position between sliding sleeve 11 and stabilizer blade 9 can be changed, to convenient
Adjustment exhaust tube 7 extends to the length in drilling.
Toggle includes the driving motor 18 and holder 17 for being mounted on 1 top of bellows, is rotatablely installed on holder 17
There are driving wheel 15, driving motor 18 to be connect with driving wheel 15 by belt bindiny mechanism, belt bindiny mechanism includes two belts
It takes turns, is connected with transmission belt between two belt pulleys, two belt pulleys are same with the output shaft of driving wheel 15 and driving motor 18 respectively
It axis and is fixedly connected.The edge of driving wheel 15 is hinged with connecting rod 14, and connecting rod 14 is separate hinged with one end of 15 junction of driving wheel
There is push-pull rod 13, push-pull rod 13 is vertical and is slidably mounted on 1 top of bellows, and piston 12 is fixed on the lower end of push-pull rod 13.Driving
Motor 18 drives driving wheel 15 to rotate, from the straight reciprocating motion that connecting rod 14 can be driven to do vertical direction, you can realizes piston
12 pump along the inside of bellows 1.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of coal mine gas fast pumping device, including bellows (1), it is characterised in that：It is set at the top of the bellows (1)
There is toggle, is installed on the toggle and the matched piston of bellows (1) inner cross-sectional shape
(12), the piston (12) is slidably mounted on bellows (1) inside, and multiple air inlets (16) are connected at the top of the bellows (1),
The bottom of the bellows (1) is connected with exhaust tube (7), and the exhaust tube (7) is equipped with the second check valve with bellows (1) junction
(8), the opening direction of second check valve (8) is internal from exhaust tube (7) to bellows (1), and the side of the bellows (1) connects
It is connected to water tank (4), water tank (4) side is equipped with the first check valve (5) with bellows (1) internal connection, and described first is unidirectional
The opening direction of valve (5) is internal from bellows (1) to water tank (4), and exhaust pipe (2) is connected at the top of the water tank (4) and is added
The outside of water pipe (3), the bellows (1) is equipped with multiple adjustable supports.
2. a kind of coal mine gas fast pumping device according to claim 1, it is characterised in that：The crank connecting link
Mechanism includes the driving motor (18) and holder (17) being mounted at the top of bellows (1), and drive is rotatablely equipped on the holder (17)
Driving wheel (15), the driving motor (18) are connect by belt bindiny mechanism with driving wheel (15), the side of the driving wheel (15)
Edge is hinged with connecting rod (14), and the separate one end with driving wheel (15) junction of the connecting rod (14) is hinged with push-pull rod (13), institute
It states push-pull rod (13) vertically and is slidably mounted at the top of bellows (1), the piston (12) is fixed on the lower end of push-pull rod (13).
3. a kind of coal mine gas fast pumping device according to claim 1, it is characterised in that：The adjustable branch
Frame includes being fixed on sliding sleeve (11) on bellows (1) outer wall, is fitted with stabilizer blade (9) in the sliding sleeve (11), on the stabilizer blade (9)
There are two location nut (10), both ends of two location nuts (10) respectively against sliding sleeve (11) for screw thread installation.
4. a kind of coal mine gas fast pumping device according to claim 1, it is characterised in that：The exhaust tube
(7) round table-like seal head (6) is housed close to one end outer cover of bellows (1), the seal head (6) is made of rubber.
5. a kind of coal mine gas fast pumping device according to claim 2, it is characterised in that：The belt connection
Mechanism includes two belt pulleys, is connected with transmission belt between two belt pulleys, two belt pulleys respectively with driving wheel (15) and drive
The output shaft of dynamic motor (18) is coaxial and is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437881.9U CN207728387U (en) | 2017-11-01 | 2017-11-01 | A kind of coal mine gas fast pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721437881.9U CN207728387U (en) | 2017-11-01 | 2017-11-01 | A kind of coal mine gas fast pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728387U true CN207728387U (en) | 2018-08-14 |
Family
ID=63091318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721437881.9U Expired - Fee Related CN207728387U (en) | 2017-11-01 | 2017-11-01 | A kind of coal mine gas fast pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728387U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045376A (en) * | 2018-09-29 | 2018-12-21 | 谭贵苗 | A kind of autologous fat filling auxiliary device |
| CN109188890A (en) * | 2018-09-06 | 2019-01-11 | 深圳市安思科电子科技有限公司 | A kind of damp-proof intelligence payment wrist-watch based on block chain technology |
| CN109252890A (en) * | 2018-12-06 | 2019-01-22 | 贵州大学 | A kind of coal mining gas drainage equipment of anti-leak |
| CN110455594A (en) * | 2019-08-29 | 2019-11-15 | 贵州大学 | A kind of gas sample collection device |
| CN112012784A (en) * | 2020-09-09 | 2020-12-01 | 陇东学院 | Coal mine underground gas pumping and exhausting purification system |
| CN115779640A (en) * | 2022-12-11 | 2023-03-14 | 贵州大学 | Gas adsorption device for gas control |
-
2017
- 2017-11-01 CN CN201721437881.9U patent/CN207728387U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188890A (en) * | 2018-09-06 | 2019-01-11 | 深圳市安思科电子科技有限公司 | A kind of damp-proof intelligence payment wrist-watch based on block chain technology |
| CN109045376A (en) * | 2018-09-29 | 2018-12-21 | 谭贵苗 | A kind of autologous fat filling auxiliary device |
| CN109045376B (en) * | 2018-09-29 | 2020-09-01 | 谭贵苗 | Auxiliary device is filled to autologous fat |
| CN109252890A (en) * | 2018-12-06 | 2019-01-22 | 贵州大学 | A kind of coal mining gas drainage equipment of anti-leak |
| CN110455594A (en) * | 2019-08-29 | 2019-11-15 | 贵州大学 | A kind of gas sample collection device |
| CN112012784A (en) * | 2020-09-09 | 2020-12-01 | 陇东学院 | Coal mine underground gas pumping and exhausting purification system |
| CN115779640A (en) * | 2022-12-11 | 2023-03-14 | 贵州大学 | Gas adsorption device for gas 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: 20180814 Termination date: 20191101 |