CN201184213Y - Automatic drain slag-discharging apparatus of coal mine down-hole gas pipeline - Google Patents
Automatic drain slag-discharging apparatus of coal mine down-hole gas pipeline Download PDFInfo
- Publication number
- CN201184213Y CN201184213Y CNU2008200768552U CN200820076855U CN201184213Y CN 201184213 Y CN201184213 Y CN 201184213Y CN U2008200768552 U CNU2008200768552 U CN U2008200768552U CN 200820076855 U CN200820076855 U CN 200820076855U CN 201184213 Y CN201184213 Y CN 201184213Y
- Authority
- CN
- China
- Prior art keywords
- air inlet
- water
- ball valve
- header tank
- slag
- 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
Images
Abstract
The utility model relates to mining equipment, particularly to an automatic water and slag discharge device in a gas pipeline in an underground mine, and solves the problems of time and energy waste, low working efficiency, unsafety, etc. because accumulated water is discharged manually for gas drainage in the prior underground mine. The device comprises a water collection tank communicating with a main gas pipe through a water inlet pipe; the front end of the water inlet pipe is hinged with a valve plate; air inlet micro-pores are formed on the wall of the water inlet pipe; the valve plate and the micro-pores are positioned in the water collection tank; an air inlet port and an air inlet ball valve are arranged above the water collection tank, and a water outlet port and a water outlet ball valve are arranged below the water collection tank; the air inlet ball valve and the water outlet ball are connected as a whole through a switch execution rod; a bracket is arranged on the other side of the water collection tank; a float ball is sleeved on the bracket; a lever regulating mechanism is arranged among the float ball, the air inlet ball valve and the water outlet valve. The device has the advantages of simple structure, reasonable design, simple and convenient operation and maintenance, stable working performance, accurate and reliable action, suitability for the discharge of accumulated water and slag in gas pipe, promotional value and practical value.
Description
Technical field
The utility model relates to a kind of mining equipment, is specially a kind of coal mine gas pipeline slag-draining device that discharges water automatically.
Background technology
Known, when down-hole pick coal, to guarantee the safety in production under the coal mine with the extraction pump with gas drainage under suction usually.At present, in the gas discharge in mine system, because underground environment complexity, the region difference, the not equal reason underground water water yield in coal seam is also different, in case gas drainage under suction pipeline ponding certainly will influence gas drainage under suction, can make the goaf that will extract, coal-bed gas gathers, and production brings major hidden danger to downhole safety.The fire damp extraction pipeline substantially all is to use the iron and steel material quality pipeline, because the pipeline material is opaque, whether there is ponding to monitor in the pipeline, gas pipeline draining at ordinary times can only be leaned on the draining of carrying out of artificial discontinuity, to produce 300000 tons of collieries per year is example, the used tailrace of gas drainage system about 80-100 in one cover is because the uncertainty of water yield size, so can not guarantee ponding in the timely discharge line when wasting great amount of manpower and material resources.For realizing controlling in real time draining, reduce the labour, on the market the automatic tailrace of only a few gas drainage under suction is arranged also now, but because complex structure, complex operation particularly is easy to stop up when foreign matter such as cinder gangue is arranged, practical value is little, so do not obtain promoting.
Summary of the invention
Ponding was discharged in most employing manually when the utility model had the coal mine gas extraction now in order to solve, there is problem such as waste time and energy, operating efficiency is lower, dangerous and emission effect is relatively poor again, a kind of coal mine gas pipeline slag-draining device that discharges water automatically is provided.
The utility model is to adopt following technical scheme to realize: the coal mine gas pipeline slag-draining device that discharges water automatically, comprise the header tank that is communicated with the gas main line by water inlet pipe, the setting of water inlet pipe front end is hinged on valve plate on the body by hinge, have the air inlet micropore on the water inlet pipe tube wall, valve plate and air inlet micropore are positioned at header tank; Header tank one side top is provided with air inlet port and air inlet ball valve, and the below is provided with delivery port and water outlet ball valve, and air inlet ball valve and water outlet ball valve are carried out bar by switch and be connected as a single entity; The header tank opposite side has set up support, is set with ball float on the support, is provided with the lever governor motion between ball float and air inlet ball valve, the water outlet ball valve.
Adopt structure design of the present utility model, in the gas drainage under suction process, the gas main line is in vacuum state, if there is not ponding in the header tank, ball float is positioned at the header tank bottom, under the effect of lever governor motion, air inlet ball valve and water outlet ball valve are in closed condition, and by the draft of gas suction pump the air in the header tank are discharged by the air inlet micropore, make and form vacuum state in the header tank, valve plate can be in free movement state under the condition that external and internal pressure equates, when the gas main line has ponding, then can open valve plate by the gravity of water, water flows into water tank, ball float floats thereupon, under the effect of lever governor motion, air intake valve and flowing water Valve are opened immediately, and air is entered by air inlet port, under the atmospheric pressure effect, water and gangue, impurity such as cinder are flowed out by delivery port; Along with the decline of water level, ball float also descends thereupon, and air inlet ball valve, water outlet ball valve are in closed condition again, and the periodic duty that goes round and begins again has like this realized the purpose of automatic draining deslagging.
Compared with prior art, the utility model is simple in structure, reasonable in design, simple and convenient operation and maintenance, stable work in work, and action accurately, reliably is particularly suitable for the discharging of gas pipeline ponding, waste residue, has certain popularization value and practical value.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure: 1-water inlet pipe 2-gas main line 3-header tank 4-hinge 5-valve plate 6-air inlet micropore 7-air inlet port 8-air inlet ball valve 9-delivery port 10-water outlet ball valve 11-switch is carried out bar 12-support 13-ball float 14-suspension bracket 15-balancing pole 16-and is fixed guide ring 17-baffle plate 18-stay cord 19-magnet 20-metal weights piece 21-air inlet 22-filter dirt gauze 23-one way valve 24-guide ring 25-dust cover
The specific embodiment
The coal mine gas pipeline slag-draining device that discharges water automatically, as shown in Figure 1, comprise the header tank 3 that is communicated with gas main line 2 by water inlet pipe 1, water inlet pipe 1 front end setting is hinged on valve plate 5 on the body by hinge 4, have air inlet micropore 6 on water inlet pipe 1 tube wall, valve plate 5 and air inlet micropore 6 are positioned at header tank 3; Header tank 3 one sides top is provided with air inlet port 7 and air inlet ball valve 8, and the below is provided with delivery port 9 and water outlet ball valve 10, and air inlet ball valve 8 is carried out bar 11 with water outlet ball valve 10 by switch and is connected as a single entity; Header tank 3 opposite sides have set up support 12, are set with ball float 13 on the support, are provided with the lever governor motion between ball float and air inlet ball valve 8, the water outlet ball valve 10.Described lever governor motion comprises and is fixed in the header tank 3 and carries out suspension brackets 14 between the bar 11 at support 12 and switch, and the suspension bracket lower end is hinged with balancing pole 15; Balancing pole one end is provided with the fixing guide ring 16 that is enclosed within on the switch execution bar 11, switch is carried out on the bar 11 and is fixed with two baffle plates 17, fix guide ring 16 between baffle plate, balancing pole 15 other ends are provided with the guide ring 24 that is enclosed within on the support 12, are connected by stay cord 18 between balancing pole 15 and the ball float 13.
Open fast in order to realize air inlet ball valve and water outlet ball valve, and breakdown action is reliable and stable, in the header tank 3 and be positioned at suspension bracket 14 1 side mountings magnet 19 is arranged, magnet positions will be higher than the articulated position of suspension bracket and balancing pole, be fixed with metal weights piece 20 on the balancing pole 15 and with magnet 19 relative positions, when lever reached an equalization point, the strong attraction by magnet held the metal weights piece, carried out bar with driving switch.
Dust stops up air inlet port under the coal mine in order to avoid, and described air inlet ball valve 8 places are provided with dust cover 25, have air inlet 21 on the dust cover, and the air inlet inboard is provided with filter dirt gauze 22.Air inlet micropore 6 is less than air inlet 21, and air inlet port 7 is less than delivery port 9, to guarantee whole system working stability, reliable.Header tank 3 belows are provided with one way valve 23, can design at header tank 1/3rd places, and the single-phase draining of header tank during in order to the vacuum air pump inoperative of gas main line, this moment is deslagging not.
During concrete enforcement, in the gas drainage under suction process, the gas main line is in vacuum state, if there is not ponding in the header tank, ball float is positioned at the header tank bottom, air inlet ball valve and water outlet ball valve are in closed condition, and the air in the header tank is discharged by the air inlet micropore by the draft of gas suction pump, make and form vacuum state in the header tank, valve plate can be in free movement state under the condition that external and internal pressure equates, when the gas main line has ponding, then can open valve plate by the gravity of water, water flows into header tank, ball float floats along support thereupon, and promotion balancing pole one end moves up around pin joint (being the hinged place of suspension bracket and balancing pole), when balancing pole reaches an equalization point, attraction by magnet is with the rapid adhesive of metal weights piece, then the fixing guide ring of the balancing pole other end moves down along switch execution bar, move down until withstanding lower baffle plate and continuing, because switch is carried out bar and air inlet ball valve and water outlet ball valve and is connected as a single entity, so two ball valves are opened simultaneously, air is successively by air inlet, filter dirt gauze, air inlet port enters, under the atmospheric pressure effect, water and gangue, impurity such as cinder are flowed out by delivery port, in this process, the valve plate and the water inlet pipe mouth of pipe close; Decline along with water level, ball float also descends thereupon, when water level acquires a certain degree, ball float moves down by stay cord driven equilibrium bar one end, makes the metal weights piece break away from magnet, and the balancing pole other end is carried out bar along switch and moved up, until withstanding overhead gage, then again two ball valves are closed simultaneously, the periodic duty that goes round and begins again has like this realized the purpose of automatic draining deslagging.
In actual production, this device can connect gas main line or each branch line by water inlet pipe.
Claims (6)
1, a kind of coal mine gas pipeline slag-draining device that discharges water automatically, comprise the header tank (3) that is communicated with gas main line (2) by water inlet pipe (1), it is characterized in that water inlet pipe (1) front end setting is hinged on valve plate (5) on the body by hinge (4), have air inlet micropore (6) on water inlet pipe (1) tube wall, valve plate (5) and air inlet micropore (6) are positioned at header tank (3); Header tank (3) one sides top is provided with air inlet port (7) and air inlet ball valve (8), and the below is provided with delivery port (9) and water outlet ball valve (10), and air inlet ball valve (8) is carried out bar (11) with water outlet ball valve (10) by switch and is connected as a single entity; Header tank (3) opposite side has set up support (12), is set with ball float (13) on the support, and ball float and air inlet ball valve (8), water outlet ball valve are provided with the lever governor motion between (10).
2, the coal mine gas pipeline according to claim 1 slag-draining device that discharges water automatically, it is characterized in that described lever governor motion comprise be fixed in the header tank (3) and be positioned at support (12) and switch execution bar (11) between suspension bracket (14), the suspension bracket lower end is hinged with balancing pole (15); Balancing pole one end is provided with the fixing guide ring (16) that is enclosed within on the switch execution bar (11), switch is carried out on the bar (11) and is fixed with two baffle plates (17), fix guide ring (16) between baffle plate, balancing pole (15) other end is provided with the guide ring (24) that is enclosed within on the support (12), is connected by stay cord (18) between balancing pole (15) and the ball float (13).
3, the coal mine gas pipeline according to claim 2 slag-draining device that discharges water automatically, it is characterized in that in the header tank (3) and be positioned at suspension bracket (14) one side mountings that magnet (19) is arranged, balancing pole (15) is gone up and is fixed with metal weights piece (20) with magnet (19) relative position.
4, according to claim 1 or the 2 or 3 described coal mine gas pipelines slag-draining device that discharges water automatically, it is characterized in that air inlet ball valve (8) locates to be provided with dust cover (25), have air inlet (21) on the dust cover, the air inlet inboard is provided with filter dirt gauze (22).
5, the coal mine gas pipeline according to claim 4 slag-draining device that discharges water automatically is characterized in that air inlet micropore (6) less than air inlet (21), and air inlet port (7) is less than delivery port (9).
6, according to claim 1 or 2 or the 3 or 5 described coal mine gas pipelines slag-draining device that discharges water automatically, it is characterized in that header tank (3) below is provided with one way valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200768552U CN201184213Y (en) | 2008-04-12 | 2008-04-12 | Automatic drain slag-discharging apparatus of coal mine down-hole gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200768552U CN201184213Y (en) | 2008-04-12 | 2008-04-12 | Automatic drain slag-discharging apparatus of coal mine down-hole gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201184213Y true CN201184213Y (en) | 2009-01-21 |
Family
ID=40271953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200768552U Expired - Fee Related CN201184213Y (en) | 2008-04-12 | 2008-04-12 | Automatic drain slag-discharging apparatus of coal mine down-hole gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201184213Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963070B (en) * | 2009-07-24 | 2012-06-06 | 淮南矿业(集团)有限责任公司 | Drain device for mine gas extraction system |
| CN102537649A (en) * | 2012-01-11 | 2012-07-04 | 河南理工大学 | Automatic water discharge device free from pressure difference |
| CN104409312A (en) * | 2014-12-03 | 2015-03-11 | 上海舜宇恒平科学仪器有限公司 | Gas path water induction prevention device for mass spectrometer pretreatment |
| CN109025972A (en) * | 2018-07-27 | 2018-12-18 | 辽宁工程技术大学 | A kind of gas-water separation formula uplink drilling gas pressure measuring unit and method |
| CN110206583A (en) * | 2019-05-29 | 2019-09-06 | 平顶山天安煤业股份有限公司八矿 | A kind of high negative pressure piston type automatic bleeder |
-
2008
- 2008-04-12 CN CNU2008200768552U patent/CN201184213Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963070B (en) * | 2009-07-24 | 2012-06-06 | 淮南矿业(集团)有限责任公司 | Drain device for mine gas extraction system |
| CN102537649A (en) * | 2012-01-11 | 2012-07-04 | 河南理工大学 | Automatic water discharge device free from pressure difference |
| CN102537649B (en) * | 2012-01-11 | 2014-10-15 | 河南理工大学 | Automatic water discharge device free from pressure difference |
| CN104409312A (en) * | 2014-12-03 | 2015-03-11 | 上海舜宇恒平科学仪器有限公司 | Gas path water induction prevention device for mass spectrometer pretreatment |
| CN109025972A (en) * | 2018-07-27 | 2018-12-18 | 辽宁工程技术大学 | A kind of gas-water separation formula uplink drilling gas pressure measuring unit and method |
| CN110206583A (en) * | 2019-05-29 | 2019-09-06 | 平顶山天安煤业股份有限公司八矿 | A kind of high negative pressure piston type automatic bleeder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201513200U (en) | Negative-pressure adjustable low-position water-inflow large-displacement automatic slag discharging and water draining device | |
| CN201184213Y (en) | Automatic drain slag-discharging apparatus of coal mine down-hole gas pipeline | |
| CN214093556U (en) | Automatic exhaust device for lithium battery solution pipeline | |
| CN204457860U (en) | Mine zero power siphon drainage device | |
| CN202419117U (en) | Negative-pressure automatic steam trap | |
| CN209742963U (en) | Self-weight slag and water discharging device | |
| CN201308899Y (en) | Star rotating frame type soot absorbing device | |
| CN204371418U (en) | The horizontal automatic slag-discharging water draining device of a kind of colliery high negative pressure large flow | |
| CN205858410U (en) | A kind of automatic negative pressure drainage device | |
| CN202417575U (en) | Automatic water drainage slag discharge device for mine gas drainage system | |
| CN108871865B (en) | Full-process automatic rainfall runoff sampling device | |
| CN102808651B (en) | Automatic draining device of gas extraction system | |
| CN202900322U (en) | Positive-pressure automatic water discharging device | |
| CN204899977U (en) | A automatic sand removal device of pipeline that is used for tailings to fill thick liquid system that makes | |
| CN113586129A (en) | Automatic water drainage device | |
| CN202724888U (en) | Gas pipeline coal cinder filter | |
| CN203403116U (en) | Device for treating pulverized coal blocking blast furnace coal injection branch pipe and spray gun | |
| CN208493624U (en) | A kind of wet precipitator | |
| CN202520370U (en) | Draining mechanism of gas extraction pipe | |
| CN203809038U (en) | Automatic negative-pressure deslagging and draining device of gas drainage pipeline | |
| CN208106478U (en) | A kind of coal mine gas extraction automatic water drainage device | |
| CN202788933U (en) | Negative pressure automatic water releaser | |
| CN206309421U (en) | Fully automatic gas pipeline tailrace | |
| CN212716743U (en) | Automatic ware that drains of high-efficient slagging-off of colliery gas drainage system | |
| CN201848172U (en) | Intelligent dust cleaning box type bag dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20110412 |