CN201953399U - Automatic water drainer for mining gas drainage - Google Patents
Automatic water drainer for mining gas drainage Download PDFInfo
- Publication number
- CN201953399U CN201953399U CN2011200982191U CN201120098219U CN201953399U CN 201953399 U CN201953399 U CN 201953399U CN 2011200982191 U CN2011200982191 U CN 2011200982191U CN 201120098219 U CN201120098219 U CN 201120098219U CN 201953399 U CN201953399 U CN 201953399U
- Authority
- CN
- China
- Prior art keywords
- negative
- disk
- water tank
- pressure balancing
- pipe
- 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
Landscapes
- Float Valves (AREA)
Abstract
The utility model belongs to safety facilities for mines, and particularly relates to an automatic water drainer for mining gas drainage, which comprises a water tank (20), a water inlet pipeline (1), a water inlet valve (18), a water drainage valve (11), a water inlet valve support seat (17) and a water drainage valve support seat (9), a negative balance pipe (3) is disposed above the middle of the water tank (20), an upper vent (5) and a lower vent (5) are symmetrically arranged on the wall of the negative-pressure balance pipe (3), a negative-pressure balance pipe frame (2) provided with a negative-pressure balance opening (2-1) is arranged above the outside of the negative-pressure balance pipe (3) and fixed onto the water tank (20), the negative-pressure balance opening (2-1) is communicated with the inside of the water tank (20), the vents (5) are communicated with the negative-pressure balance opening (2), a piston (4) is disposed inside the negative-pressure balance pipe (3), and a boss is arranged at the lower end of a piston rod (7-10). The automatic water drainer solves the problem of severe water accumulation of an underground gas drainage pipeline, can improve drainage efficiency and saves cost.
Description
Technical field
The utility model belongs to the mine safety equipment, the automatic tailrace of particularly a kind of mining gas discharging.
Background technology
At present, the gas disaster in the China's coal-mine is very serious, and gas drainage under suction is the important channel that solves the gas problem, in gas discharge in mine, and because of the temperature difference in each place under the coal mine changes greatly, a large amount of condensed water of formation easily in the extraction system pipeline; On the other hand, because sandstone crevice water and this coal seam are moisture, boring is adopted to take out and also can be extracted a large amount of boring water out, be that boring water or condensed water all are present in the gas pipeline, have a strong impact on the normal operation of extraction system, when ponding is serious, even cause extraction to be interrupted, cause the mine gas accident.The existing automatic tailrace of suction type, be subjected to the influence of negative pressure big, negative pressure value changes, and tailrace will lose efficacy automatically, and application life is short, again because mine water degree of calcification height, high-precision parts were lost efficacy easily, cause the tailrace cisco unity malfunction, slagging is not thorough, time has been grown and has just stopped up the dewatering outlet, influences mine production.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of negative pressure that is not subjected to influence, and the slag that discharges water is thorough, the automatic tailrace of the mining gas discharging of long service life.
The technical scheme that the utility model technical solution problem adopts is: the automatic tailrace of mining gas discharging comprises: water tank, inlet pipeline, inlet valve, Draw off valve, the inlet valve supporting seat, the Draw off valve supporting seat, be characterized in establishing the negative-pressure balancing pipe at the middle upper part of water tank, symmetry is established on the negative-pressure balancing tube wall, following two blow vents, establish the negative-pressure balancing pipe support body of band negative-pressure balancing mouth above outside the negative-pressure balancing pipe, support body is fixed on above the water tank, communicate in negative-pressure balancing mouth and the water tank, blow vent communicates with the negative-pressure balancing mouth, in the negative-pressure balancing pipe, be provided with piston, several O-ring seals of piston peripheral equipment, the lower end of piston rod has boss, and be contained in the pipe on the disk two, be provided with in the pipe on disk two, the lower limit pin, a disk one is established in the peripheral top of disk two, disk one top symmetry is fixed two following adjustable plates, the below symmetry of support body is fixed two and is gone up adjustable plate, on, connect with adjustment screw between the following adjustable plate, below disk one, the top of disk two is arranged with rubber ring and magnet, the central lower of the disk two centre pilot bar that is threaded, the below of centre pilot bar is fixed in the guide pipe at water tank bottom center, establish one in the bottom of centre pilot bar and limit the chassis, limit the top, chassis and be provided with float.
The beneficial effects of the utility model are: the automatic tailrace of mining gas discharging solves the serious problem of fire damp extraction pipeline ponding, ponding in the firedamp drainage extraction pipeline can improve drainage efficient, save the gas drainage under suction cost, guarantee the mine safety of producing and the purity and the extraction that guarantee gas.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the automatic tailrace structure chart of mining gas discharging.
Fig. 2 is negative pressure control apparatus and the coupling part enlarged drawing thereof among Fig. 1.
Among the figure, the 1-inlet pipeline; 2-negative-pressure balancing pipe support body; 2-1-negative-pressure balancing mouth; 3-negative-pressure balancing pipe; The 4-piston; The 5-blow vent; 6-O shape sealing ring; The 7-negative pressure control apparatus; The 7-1-adjustment screw; Adjustable plate under the 7-2-; The 7-3-upper arresting pin; 7-4-disk one; 7-5-magnet; The 7-6-rubber ring; 7-7-disk two; 7-8-lower limit pin; The last adjustable plate of 7-9-; The 7-10-piston rod; 8-centre pilot bar; 9-Draw off valve supporting seat; The 10-tunable arrangement; The 11-Draw off valve; The 12-rubber sleeve; The 13-float; 14-limits the chassis; 15-bottom guide pipe; 16-inlet valve upper limit plate; 17-inlet valve supporting seat; The 18-inlet valve; The 19-spacing tunable arrangement of intaking; The 20-water tank.
The specific embodiment
Embodiment, with reference to accompanying drawing 1,2, the automatic tailrace of mining gas discharging is the negative-pressure balancing pipe support body 2 at a band of the upper fixed of water tank 20 negative-pressure balancing mouth 2-1, the inner chamber of negative-pressure balancing mouth 2-1 and water tank 20 is mutually.At the center of negative-pressure balancing pipe support body 2 dress negative-pressure balancing pipe 3, symmetry is established upper and lower two blow vents 5 on negative-pressure balancing pipe 3 walls, in negative-pressure balancing pipe 3, be provided with piston 4, the peripheral equipment four road O-ring seals 6 of piston 4, below negative-pressure balancing pipe support body 2, establish negative pressure control apparatus 7, the lower end of piston rod 7-10 has boss, and be contained in the pipe on disk two 7-7 in the negative pressure control apparatus 7, be provided with upper and lower spacing pin 7-3,7-8 in the pipe on disk two 7-7, the boss on the piston rod 7-10 is contained between upper and lower spacing pin 7-3, the 7-8.Disk one 7-4 is established in the top of disk two 7-7, fixing adjustable plate 7-2 down above disk one 7-4, below negative-pressure balancing pipe support body 2, establish adjustable plate 7-9, connect with adjustment screw 7-1 between upper and lower adjustable plate 7-9, the 7-2, correspondence is equipped with rubber ring 7-6 and magnet 7-5 below disk one 7-4 and above disk two 7-7.The centre pilot bar 8 that is threaded below disk two 7-7, the lower end of centre pilot bar 8 is contained in the bottom guide pipe 15 of water tank 20 bottom centre, is provided with in the bottom of centre pilot bar 8 to limit chassis 14, adorns float 13 on limit chassis 14.The entrance of the inlet pipeline 1 in water tank 20 is provided with inlet valve supporting seat 17, establishes inlet valve 18 in the exit of inlet pipeline 1, establishes the spacing tunable arrangement 19 of water inlet below the inlet valve 18, establishes inlet valve upper limit plate 16 above.Be provided with Draw off valve supporting seat 9 and Draw off valve 11 below the outside of water tank 20, tunable arrangement 10 is established in the top of Draw off valve 11, and rubber sleeve 12 is housed on the Draw off valve 11.
The course of work of the automatic tailrace of mining gas discharging is when inlet pipeline 1 continues water toward water tank 20, become negative pressure in the water tank 20, Draw off valve 11 is closed automatically, inlet valve 18 is opened, along with water level in the water tank 20 rises, float 13 rises thereupon, float 13 is along moving on the centre pilot bar 8, float 13 arrives certain altitude and promotes to move on disk two 7-7, centre pilot bar 8 together moves upward, under magnet 7-5 effect below disk one 7-4, disk one 7-4, move on disk two 7-7 are whole, lower limit pin 7-8 begins to promote to move on the piston rod 7-10, block the upper vent 5 on the negative-pressure balancing pipe 3, open down blow vent 5, make negative pressure disappearance in the water tank 20, be atmospheric pressure state, inlet valve 18 is closed under the atmospheric pressure effect, Draw off valve 11 is opened under effect of water pressure automatically, water in the water tank 20 begins to emit, use mud, things such as slag together flow out with the water of putting, discharge water and finish, float 13 loses the buoyancy of water effect, gets back to 14 places, spacing chassis, and centre pilot 8 and disk two 7-7 together overcome the suction of magnet 7-5 and pulled down under float 13 actions of gravity, piston 4 moves down simultaneously, the following blow vent 5 that communicates with atmosphere is closed, and negative-pressure balancing pipe 3 is opened again, begins the another work of taking turns.
Claims (1)
1. automatic tailrace of mining gas discharging, comprise water tank (20), inlet pipeline (1), inlet valve (18), Draw off valve (11), inlet valve supporting seat (17), Draw off valve supporting seat (9), it is characterized in that establishing negative-pressure balancing pipe (3) at the middle upper part of water tank (20), symmetry is established on negative-pressure balancing pipe (3) wall, following two blow vents (5), the negative-pressure balancing pipe support body (2) of band negative-pressure balancing mouth (2-1) is established in the top outside negative-pressure balancing pipe (3), support body is fixed on above the water tank (20), communicate in negative-pressure balancing mouth (2-1) and the water tank (20), blow vent (5) communicates with negative-pressure balancing mouth (2), in negative-pressure balancing pipe (3), be provided with piston (4), piston (4) several O-ring seals of peripheral equipment (6), the lower end of piston rod (7-10) has boss, and be contained in the pipe on the disk two (7-7), be provided with in the pipe on disk two (7-7), lower limit pin (7-3,7-8), a disk one (7-4) is established in the peripheral top of disk two (7-7), disk one (7-4) top symmetry is fixed two following adjustable plates (7-2), the below symmetry of support body (2) is fixed two and is gone up adjustable plate (7-9), on, following adjustable plate (7-9), connect with adjustment screw (7-1) (7-2), below at disk one (7-4), the top of disk two (7-7) is arranged with rubber ring (7-6) and magnet (7-5), the central lower of disk two (7-7) the centre pilot bar (8) that is threaded, the below of centre pilot bar (8) is fixed in the guide pipe (15) of water tank (20) bottom centre, establish one in the bottom of centre pilot bar (8) and limit chassis (14), limit top, chassis (14) and be provided with float (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200982191U CN201953399U (en) | 2011-04-07 | 2011-04-07 | Automatic water drainer for mining gas drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200982191U CN201953399U (en) | 2011-04-07 | 2011-04-07 | Automatic water drainer for mining gas drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953399U true CN201953399U (en) | 2011-08-31 |
Family
ID=44497516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200982191U Expired - Fee Related CN201953399U (en) | 2011-04-07 | 2011-04-07 | Automatic water drainer for mining gas drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953399U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392676A (en) * | 2011-09-14 | 2012-03-28 | 成都晟鑫机电设备有限公司 | Integrated device for separating gas, water and slag |
| CN102434193A (en) * | 2011-09-14 | 2012-05-02 | 成都晟鑫机电设备有限公司 | Gas-water-slag separator for gas drainage |
| CN102493834A (en) * | 2011-11-29 | 2012-06-13 | 山东新矿赵官能源有限责任公司 | Water and waste rock discharging device for extracting gas and working method thereof |
| CN102537649A (en) * | 2012-01-11 | 2012-07-04 | 河南理工大学 | Automatic water discharge device free from pressure difference |
| CN102635401A (en) * | 2012-05-15 | 2012-08-15 | 方立胜 | Negative-pressure automatic water bleeding device |
| CN102644479A (en) * | 2012-05-03 | 2012-08-22 | 淮南市华光矿山电子技术研究所 | Automatic water drainage device for gas extraction |
| CN102704985A (en) * | 2012-05-18 | 2012-10-03 | 解波 | Automatic water draining device for coal mine gas extraction pipeline under negative pressure |
| CN102767393A (en) * | 2012-07-16 | 2012-11-07 | 中国矿业大学 | Negative pressure automatic water discharge device |
| CN102808651A (en) * | 2012-08-20 | 2012-12-05 | 淮南矿业(集团)有限责任公司 | Automatic draining device of gas extraction system |
| CN104533509A (en) * | 2014-11-17 | 2015-04-22 | 大同煤矿集团有限责任公司 | Gas drainage protection device |
| CN105971665A (en) * | 2016-07-06 | 2016-09-28 | 阳泉煤业集团华越机械有限公司 | Guide rod fixing type coal mine negative pressure automatic water discharger |
| CN110230514A (en) * | 2019-07-17 | 2019-09-13 | 新乡市嘉汇科技有限公司 | A kind of negative pressure tailrace that can be connect with gas drainage pipeline |
-
2011
- 2011-04-07 CN CN2011200982191U patent/CN201953399U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434193A (en) * | 2011-09-14 | 2012-05-02 | 成都晟鑫机电设备有限公司 | Gas-water-slag separator for gas drainage |
| CN102392676A (en) * | 2011-09-14 | 2012-03-28 | 成都晟鑫机电设备有限公司 | Integrated device for separating gas, water and slag |
| CN102434193B (en) * | 2011-09-14 | 2014-01-08 | 成都晟鑫机电设备有限公司 | Gas-water-slag separator for gas drainage |
| CN102493834A (en) * | 2011-11-29 | 2012-06-13 | 山东新矿赵官能源有限责任公司 | Water and waste rock discharging device for extracting gas and working method thereof |
| CN102537649B (en) * | 2012-01-11 | 2014-10-15 | 河南理工大学 | Automatic water discharge device free from pressure difference |
| CN102537649A (en) * | 2012-01-11 | 2012-07-04 | 河南理工大学 | Automatic water discharge device free from pressure difference |
| CN102644479A (en) * | 2012-05-03 | 2012-08-22 | 淮南市华光矿山电子技术研究所 | Automatic water drainage device for gas extraction |
| CN102644479B (en) * | 2012-05-03 | 2015-07-08 | 淮南市华光矿山电子技术研究所 | Automatic water drainage device for gas extraction |
| CN102635401A (en) * | 2012-05-15 | 2012-08-15 | 方立胜 | Negative-pressure automatic water bleeding device |
| CN102635401B (en) * | 2012-05-15 | 2014-03-19 | 方立胜 | Negative-pressure automatic water bleeding device |
| CN102704985A (en) * | 2012-05-18 | 2012-10-03 | 解波 | Automatic water draining device for coal mine gas extraction pipeline under negative pressure |
| CN102767393B (en) * | 2012-07-16 | 2014-10-29 | 中国矿业大学 | Negative pressure automatic water discharge device |
| CN102767393A (en) * | 2012-07-16 | 2012-11-07 | 中国矿业大学 | Negative pressure automatic water discharge device |
| CN102808651A (en) * | 2012-08-20 | 2012-12-05 | 淮南矿业(集团)有限责任公司 | Automatic draining device of gas extraction system |
| CN102808651B (en) * | 2012-08-20 | 2015-02-04 | 淮南矿业(集团)有限责任公司 | Automatic draining device of gas extraction system |
| CN104533509A (en) * | 2014-11-17 | 2015-04-22 | 大同煤矿集团有限责任公司 | Gas drainage protection device |
| CN105971665A (en) * | 2016-07-06 | 2016-09-28 | 阳泉煤业集团华越机械有限公司 | Guide rod fixing type coal mine negative pressure automatic water discharger |
| CN110230514A (en) * | 2019-07-17 | 2019-09-13 | 新乡市嘉汇科技有限公司 | A kind of negative pressure tailrace that can be connect with gas drainage pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201953399U (en) | Automatic water drainer for mining gas drainage | |
| CN203531951U (en) | Large-discharge-capacity slagging and water draining device based on electromagnet control | |
| CN206290281U (en) | A kind of mine gas extraction pipe negative pressure automatic drainage device | |
| CN201173132Y (en) | Automatic water draining apparatus and automatic drainage device for gas pumping pipeline | |
| CN201902234U (en) | Automatic negative pressure drainage device | |
| CN102644479B (en) | Automatic water drainage device for gas extraction | |
| CN202266297U (en) | Box-type negative-pressure automatic water drainer | |
| CN204371418U (en) | The horizontal automatic slag-discharging water draining device of a kind of colliery high negative pressure large flow | |
| CN202300520U (en) | Mining gas-drainage full-automatic water drainage device | |
| CN202900322U (en) | Positive-pressure automatic water discharging device | |
| CN204017541U (en) | The rotating knockout drum of a kind of new type auto stream | |
| CN203795521U (en) | Full-automatic pipe network direct-connection pressure-superposed water supply device | |
| CN203394571U (en) | Pneumatic negative-pressure automatic residue discharge and water drain machine | |
| CN216922203U (en) | Negative pressure adjustable full-automatic water drainage device | |
| CN202300519U (en) | Gas-pumping positive-pressure water draining device for mining | |
| CN210289834U (en) | Negative pressure water drainage device capable of being connected with gas drainage pipeline | |
| CN206081756U (en) | Novel high -efficient water pitcher that divides | |
| CN211816642U (en) | Energy-conserving effectual no negative pressure water supply equipment | |
| CN202628182U (en) | Full-automatic water drainer for gas extraction | |
| CN204152552U (en) | A kind of automatic negative-pressure water drainage device for coal mine gas drainage pipe road | |
| CN202900321U (en) | Negative pressure automatic water drainage machine | |
| CN202417594U (en) | Gas-liquid separation automatic liquid discharging device of mine pressure ventilation pipeline | |
| CN202328581U (en) | Portable air cooler | |
| CN103115170B (en) | Adjustable filtering pressure maintaining valve | |
| CN202628181U (en) | Gas extraction automatic water discharging device |
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: 20110831 Termination date: 20120407 |