CN201826881U - Coal mine methane delivery connecting device - Google Patents
Coal mine methane delivery connecting device Download PDFInfo
- Publication number
- CN201826881U CN201826881U CN2010205498152U CN201020549815U CN201826881U CN 201826881 U CN201826881 U CN 201826881U CN 2010205498152 U CN2010205498152 U CN 2010205498152U CN 201020549815 U CN201020549815 U CN 201020549815U CN 201826881 U CN201826881 U CN 201826881U
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- Prior art keywords
- weary wind
- electronic
- linkage
- door
- tube connector
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Abstract
The utility model discloses a coal mine methane delivery connecting device, which comprises a delivery connecting pipe, a bleeder, an electric sliding door, tracks and a transmission mechanism. The bleeder outwards extends on one side of the middle of the delivery connecting pipe, the electric sliding door is arranged at one end of an air outlet of the bleeder on the delivery connecting pipe, the tracks are disposed at the bottom of the electric sliding door, the transmission mechanism is disposed on the lower portion of the electric sliding door and comprises a motor, a driving wheel and a plurality of pulleys, wherein the motor is disposed on the side of the electric sliding door, the driving wheel is arranged on an output shaft of the motor, and the pulleys are arranged on the lower portion of the electric sliding door at intervals. The coal mine methane delivery connecting device further comprises two baffle plates which are respectively arranged at edges of two sides of the electric sliding door, a plurality of sealing strips are arranged at peripheries of mouths of the delivery connecting pipe and the bleeder, the mouths of the delivery connecting pipe and the bleeder contact with the electric sliding door and the baffle plates, and coal mine methane delivery can be adjusted and controlled by means of controlling the electric sliding door. The coal mine methane delivery connecting device is safe and reliable in use and simple in operation, thereby being capable of effectively utilizing coal mine gas resources, reducing greenhouse gas emission and greatly increasing environment quality.
Description
Technical field
The utility model relates to a kind of coal mine gas conveying equipment, is specifically related to a kind of weary wind that is used for weary wind induction system and carries linkage.
Background technology
Weary bellows chamber is drawn together the industrial tail gas that industries such as mine ventilation gas and chemical industry, papermaking, wastewater treatment contain fuel gas.Consider safety factor, generally all contain methane at the coalmine ventilation well, but concentration is usually less than 0.7%, this super low concentration ventilating gas is commonly called as weary wind, and majority is directly to airborne release.According to statistics, in the annual China's coal-mine exploitation, the pure methane of discharging by weary wind reaches 100 ~ 15,000,000,000 m approximately
3, account for more than 70% of global emissions, and this part weary wind can produce the low heat valve that is equivalent to 3,370 ten thousand tons of standard coals.Therefore, carry out weary wind and utilize Study on Technology,, reduce greenhouse gas emission, improve atmosphere quality, have very important significance for effectively utilizing the coal mine gas resource.
It is a kind ofly can methane be transformed into carbon dioxide by the methane that hot tearing is recovered from fatigue in the wind that the weary wind of prior art utilizes equipment, and produces the device of heat, and it also has accommodation to the methane concentration in the mine air-lack.When concentration is crossed when low, weary wind utilizes the heat energy that produces in the equipment can not satisfy the supply of self institute's calorific requirement, and it is normal self-operating just.The concentration of weary wind is just very low originally, if there is a large amount of air to enter in course of conveying, certainly will will have influence on the normal operation that weary wind utilizes equipment.At present, because also not weary at home wind utilizes the conveyance conduit linkage of coordinative composition of equipments, no matter whether weary wind is utilized, the coalmine ventilation well is to force air draft in 24 hours, the sealing performance of weary wind conveyance conduit is bad, when weary wind utilizes equipment to shut down, and weary general mood body enrichment in utilizing equipment, can not in time diffuse, unpredictable danger is arranged.
The utility model content
The purpose of this utility model provides a kind of weary wind and carries linkage, can regulate, control weary wind and carry, and is safe in utilization, reliable.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of weary wind carries linkage to be characterized in, this device comprise carry tube connector, at the exhaust stack of carrying tube connector middle part one epitaxial lateral overgrowth to stretch, be located at carry tube connector, exhaust stack gas outlet one end electronic and move door, be located at the electronic transmission mechanism that moves the track of a bottom and be located at the electronic student of moving portion.
Above-mentioned weary wind is carried linkage, wherein, comprises being arranged on the electronic motor that moves the reveal limit, being located at driving wheel on the motor output shaft, being located at a plurality of pulleys of the electronic student of moving portion at interval.
Above-mentioned weary wind is carried linkage, wherein, also comprises two baffle plates, and described two baffle plates are separately positioned on an electronic both sides of the edge of moving.
Above-mentioned weary wind is carried linkage, wherein, also comprises many weather strips, and described many weather strips are arranged on and the electronic mouth of pipe periphery that moves door and contacted conveying tube connector of baffle plate and exhaust stack.
Above-mentioned weary wind is carried linkage, wherein, the described weather strip that is arranged on the mouth of pipe periphery of carrying tube connector and exhaust stack with electronic move and baffle plate suitable.
Above-mentioned weary wind is carried linkage, and wherein, described weather strip adopts silica gel material.
Above-mentioned weary wind is carried linkage, and wherein, described exhaust stack is provided with service hatch.
Above-mentioned weary wind is carried linkage, and wherein, described tube connector two ends are respectively equipped with flange, connects weary wind respectively by bolt, nut and carries trunk line and equipment air inducing pipeline.
Above-mentioned weary wind is carried linkage, wherein, and a described electronic employing aluminum alloy materials that moves.
The weary wind of the utility model is carried linkage compared with prior art, has the following advantages:
The utility model can be by the electronic folding that moves door owing to be provided with the electronic door that moves in linkage, and control lacks the utilization of wind and diffuses;
The utility model has played the effective seal effect owing to be provided with weather strip in linkage to the slit of moving between door and the tube wall, stops air to enter conveyance conduit;
The utility model is because electronic moving door adopts light materials such as aluminium sheet, and the motor of coupling lower-wattage just can promote, and reduces running cost;
The utility model, is opened and is diffused mouth when weary wind utilizes equipment downtime because device is provided with exhaust stack, has avoided the danger of gas enrichment in the conveyance conduit;
The utility model is owing to have service hatch in exhaust stack one side design, is convenient to that personnel enter that pipeline keeps in repair and work such as maintenance.
To the control of motor and urgent switch manually, the electronic door that moves is guaranteed safe handling by external control system.
Description of drawings
Fig. 1 is the structural representation of the weary wind conveying device of the utility model;
Fig. 2 is the partial sectional view of the exhaust stack of the weary wind conveying device of the utility model;
Fig. 3 is the Application Example structural representation of the weary wind conveying device of the utility model.
The specific embodiment
Below in conjunction with Fig. 1 ~ Fig. 3 the utility model is further elaborated.
As shown in Figure 1, weary wind carries the air inlet port of linkage 1 to carry trunk line 2 to link to each other with equipment air inducing pipeline 3 with weary wind respectively with the gas outlet, carries the air inlet port of tube connector 11 to carry trunk line 2 to be connected by flange 111, nut 112, bolt 113 with weary wind.
Weary wind is carried to include in the linkage 1 and is carried tube connector 11, exhaust stack 12, the electronic door 13 that moves, baffle plate 14, transmission mechanism 15, track 16, weather strip 17, service hatch 18, wherein weary wind is carried the exhaust stack 12 in the linkage 1 to be positioned at and is carried the outward extending side in tube connector middle part, carry tube connector 11 inner chambers and exhaust stack 12 inner chambers to connect, the electronic door made from aluminum alloy materials 13 that moves is positioned at conveying tube connector 11, one end of exhaust stack 15 gas outlets, transmission mechanism 15 is by being arranged on the electronic motor 151 that moves the reveal limit, the a plurality of pulleys 153 that are located at the driving wheel 152 on the motor output shaft and are located at interval the electronic student of moving portion are formed, two baffle plates 14 are separately positioned on electronic door 13 both sides of the edge of moving, the weather strip 17 of the mouth of pipe periphery of carrying tube connector 11 and exhaust stack 12 with electronic move door 13 and baffle plate 14 suitable.
As shown in Figure 1, motor 151 is accepted to drive driving wheel 152 after the enabling signal, under the acting in conjunction of driving wheel 152 and pulley 153, the electronic door 13 that moves is moved in orbit, thereby open tube connector 11 or open exhaust stack 12.
As shown in Figure 2, be provided with service hatch 18, be convenient to enter maintenance,, can be immediately safeguard and overhaul from service hatch 18 if equipment breaks down in exhaust stack 12 sides.Because the electronic door 13 that moves adopts aluminum material, can promote by artificial under the state of emergency, starts as early as possible, and the safe utilization coefficient of weary wind is improved greatly.
During the utility model use, as shown in Figure 3, weary wind carries trunk line 2 process linkages 1 by tube connector 11 access arrangement air inducing pipelines 3 by weary wind.When weary wind utilized equipment operation, weary wind carried the electronic door that moves of linkage 1 to be in the state of closing exhaust stack 12.In case weary wind utilizes equipment downtime; after motor 151 obtains instruction, promote the electronic door 13 that moves and move to conveying tube connector 11, carry tube connector 11 connections to stop weary wind access arrangement air inducing pipeline 3 thereby close along track 16; exhaust stack 12 is unlocked simultaneously, and weary wind can directly enter atmosphere.Owing to be provided with weather strip 17 and be provided with baffle plate 14 in electronic door 13 both sides of the edge of moving with the electronic mouth of pipe periphery that moves door 13 and baffle plate 14 contacted conveying tube connectors 11 and exhaust stack 12, can guarantee electronic sealing of moving door 13 and conveyance conduit integral body, avoid air to enter conveyance conduit, ventilation air methane concentration in the dilution tunnel, the weary wind of influence utilizes the normal operation of equipment.
In sum, the weary wind that provides by the utility model is carried linkage to regulate and carried weary wind, and is safe in utilization, reliable, thereby can more efficient use coal mine gas resource, reduces greenhouse gas emission, improves environmental quality greatly.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (10)
1. a weary wind is carried linkage, it is characterized in that, this device comprise carry tube connector (11), at the exhaust stack (12) of carrying tube connector (11) middle part one epitaxial lateral overgrowth to stretch, what be located at gas outlet one end of carrying tube connector (11), exhaust stack (12) electronicly moves door (13), is located at and electronicly moves the track (16) of door (13) bottom and be located at the electronic transmission mechanism (15) that moves door (13) bottom.
2. weary wind according to claim 1 is carried linkage, it is characterized in that described conveying tube connector (11) inner chamber and exhaust stack (12) inner chamber connect.
3. weary wind according to claim 1 is carried linkage, it is characterized in that described transmission mechanism (15) comprises and is arranged on the electronic motor (151) that moves the reveal limit, is located at the driving wheel (152) on motor (151) output shaft and is located at the electronic a plurality of pulleys (153) that move door (13) bottom at interval.
4. weary wind according to claim 1 is carried linkage, it is characterized in that, also comprises two baffle plates (14), and described two baffle plates (14) are separately positioned on electronic door (13) both sides of the edge of moving.
5. weary wind according to claim 1 is carried linkage, it is characterized in that, also comprise many weather strips (17), described many weather strips (17) are arranged on and the electronic mouth of pipe periphery that moves door (13) and contacted conveying tube connector of baffle plate (14) (11) and exhaust stack (12).
6. weary wind according to claim 1 is carried linkage, it is characterized in that, the described weather strip (17) that is arranged on the mouth of pipe periphery of carrying tube connector (11) and exhaust stack (12) with electronic move (13) and baffle plate (14) suitable.
7. weary wind according to claim 6 is carried linkage, it is characterized in that, described weather strip (17) adopts silica gel material.
8. weary wind according to claim 1 is carried linkage, it is characterized in that described exhaust stack (12) is provided with service hatch (18).
9. weary wind according to claim 1 is carried linkage, it is characterized in that, described conveying tube connector (11) two ends are respectively equipped with flange (111), connect weary wind respectively by bolt (113), nut (112) and carry trunk line (2) and equipment air inducing pipeline (3).
10. weary wind according to claim 1 is carried linkage, it is characterized in that, the described electronic door (13) that moves adopts aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205498152U CN201826881U (en) | 2010-09-30 | 2010-09-30 | Coal mine methane delivery connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205498152U CN201826881U (en) | 2010-09-30 | 2010-09-30 | Coal mine methane delivery connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826881U true CN201826881U (en) | 2011-05-11 |
Family
ID=43965423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205498152U Expired - Fee Related CN201826881U (en) | 2010-09-30 | 2010-09-30 | Coal mine methane delivery connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865096A (en) * | 2011-07-04 | 2013-01-09 | 上海攀极投资有限公司 | Ventilation air methane (VAM) suction device |
| CN105822339A (en) * | 2016-04-13 | 2016-08-03 | 山东理工大学 | Mechanical adjusting type gas inlet and flow equalization system of ventilation air methane thermal reverse-flow oxidization device |
-
2010
- 2010-09-30 CN CN2010205498152U patent/CN201826881U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865096A (en) * | 2011-07-04 | 2013-01-09 | 上海攀极投资有限公司 | Ventilation air methane (VAM) suction device |
| CN102865096B (en) * | 2011-07-04 | 2015-04-01 | 上海攀极投资有限公司 | Ventilation air methane (VAM) suction device |
| CN105822339A (en) * | 2016-04-13 | 2016-08-03 | 山东理工大学 | Mechanical adjusting type gas inlet and flow equalization system of ventilation air methane thermal reverse-flow oxidization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |