CN201513200U - Negative-pressure adjustable low-position water-inflow large-displacement automatic slag discharging and water draining device - Google Patents
Negative-pressure adjustable low-position water-inflow large-displacement automatic slag discharging and water draining device Download PDFInfo
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- CN201513200U CN201513200U CN2009201882850U CN200920188285U CN201513200U CN 201513200 U CN201513200 U CN 201513200U CN 2009201882850 U CN2009201882850 U CN 2009201882850U CN 200920188285 U CN200920188285 U CN 200920188285U CN 201513200 U CN201513200 U CN 201513200U
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Abstract
The utility model discloses a negative-pressure adjustable low-position water-inflow large-displacement automatic slag discharging and water draining device, which comprises a water storage tank. An adjustable ejector pin gas inlet valve (9) and an adjustable negative-pressure balance valve (12) are arranged at the top cover (2) of the water storage tank (1). The adjustable ejector pin gas inlet valve (9) comprises an ejector pin gas inlet valve plate (10) and an ejector pin gas inlet adjustable spool (11). The adjustable negative-pressure balance valve (12) comprises a negative-pressure balance valve plate (13) and an adjustable negative-pressure balance spool (14). An 'I-shaped' support and a floating body (3) are arranged in the chamber of the water storage tank (1), wherein the 'I-shaped' support is formed by a top end supporting plate (5), a vertical bar (4) and a bottom end supporting plate (15), and the floating body (3) can float up and down with the rise and the drop of water level in the water storage tank. Since the adjustable negative-pressure balance valve and the adjustable gas inlet valve are adopted, the spools with different dimensions can be selected according to the amount of moisture and impurities in the extraction pipeline to ensure that the water drainage and the slag discharge are timely, smooth and high-efficiency.
Description
Technical field
The utility model relates to draining, the slag-draining device in a kind of coal mine gas pump drainage pipeline.
Background technology
Coal mine gas extraction pump drainage is important measures of administering gas, guaranteeing downhole safety production, in the process of extraction pump drainage, have some water and foreign material and enter gas pipeline, normally adopt the deslagging that manually discharges water, as operate untimelyly, not in place, easily cause the accident or increase extraction system loading waste resource.At present, for solving this difficult problem, various negative pressure tailraces have generally been used in the colliery.But there are a lot of problems in they:
1, tailrace efficient is low.The negative pressure of negative pressure tailrace is non-adjustable, and the high negative pressure tailrace is used in the low negative pipeline, and air inlet and negative-pressure balancing mouth are less, influence the efficient of tailrace, and lower negative pressure discharges water and can not be used for high negative pressure pump drainage pipe-line system.
2, the extraction pipeline is hung higherly, and operation field is difficult to satisfy.It is higher that last water inlet requires the extraction pipeline to hang, but be subjected to the restriction of operation field condition, and scene, part down-hole is difficult to meet the demands.
3, equalizing valve is not closed completely, admission valve is difficult for opening.The last water inlet mouth of a river is nearer apart from magnet, what flow to current is slags such as a large amount of coals and iron rust, because of iron rust easily is adsorbed on the magnet, still has a determining deviation thereby cause up and down after the two magnet adhesives, make that the negative-pressure balancing valve is not closed completely, admission valve is not opened, tailrace can not discharge water.
4, the turnover water yield is less.Water inlet in the employing, the following water outlet and the water outlet of intaking are many, and water inlet and water outlet caliber are little with the table tennis sealing, and the relative heavy caliber turnover water yield is much smaller in the unit interval.
5, part tailrace design is complicated, and easy-maintaining not is difficult to control and is subjected in the water factor affecting such as the more and water quality alkalescence of impurity is bigger, faults such as corrosion easily takes place, and can not observe water level height situation in the tailrace, increases control and maintenance difficulty.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, provide a kind of reaction sensitive more, safeguard relatively easily the adjustable low level of the negative pressure big discharge capacity automatic slag-discharging water draining device of intaking.
The utility model technical solution problem adopts following technical scheme:
The adjustable low level of a kind of negative pressure big discharge capacity automatic slag-discharging water draining device of intaking comprises water storage tank and is arranged on water inlet and delivery port on the water tank that its design feature is that the top cover of described water storage tank is provided with adjustable push rod admission valve, adjustable negative-pressure balancing valve; Described adjustable push rod admission valve comprises push rod intake leaf, the adjustable spool of push rod air inlet, and described adjustable negative-pressure balancing valve comprises negative-pressure balancing valve plate, adjustable negative-pressure balancing spool;
The buoyancy aid that is provided with " worker " shape support of constituting by top supporting plate, montant and bottom supporting plate in the described water storage tank cavity and can fluctuates with fluctuation in stage in the water storage tank, described " worker " shape support is slidingly connected on the guide peg that stretches out the top cover below by the two ends of top supporting plate, " worker " shape support is suspended in the water storage tank cavity, described top splint upper surface is provided with the push rod intake leaf, described top, the both sides supporting plate that is positioned at the push rod intake leaf is provided with magnetic patch, and corresponding with it different in nature magnetic patch is set in described top cover relevant position.
The adjustable low level of a kind of negative pressure big discharge capacity automatic slag-discharging water draining device of intaking, its design feature also is, described water inlet and delivery port are separately positioned on the two ends, bottom of water storage tank, the unidirectional water intaking valve of opening in water storage tank is set in described water inlet, the unidirectional outlet valve of opening outside water storage tank is set at described delivery port place;
The bottom surface of described water storage tank is an inclined plane, is higher than the bottom surface at delivery port place near the bottom surface of water inlet;
Described buoyancy aid is a cylinder, and corresponding position with the adjustable air intake valve, the top of described buoyancy aid is set to projection;
The outer setting of described water storage tank has the fluviograph that can observe water level height in the water storage tank;
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model adopts the structure of adjustable negative-pressure equalizing valve and adjustable admission valve, can change the spool of different size to guarantee timely, the smooth and easy and high efficiency of the utility model draining deslagging according to the extraction pipeline of different negative pressure.
2, water inlet of the present utility model and delivery port all are arranged on the bottom of water storage tank, and the unidirectional water intaking valve and the unidirectional outlet valve that are provided with respectively at water inlet and delivery port, guaranteed on the one hand the pump drainage pipeline hang lower and install convenient, increased draining deslagging flow on the other hand, the inclined design of water tank bottom has guaranteed to take away the slag in the water with bigger flow velocity.
3, " worker " of the present utility model shape support Design and buoyancy aid top bump are provided with, and make that admission valve is easier to open, and closing of negative-pressure balancing valve is tighter, thereby have guaranteed that mine gas pump drainage pipe-line system normally and efficiently and safe operation.”
4, buoyancy aid of the present utility model adopts cylinder, because cylinder diameter strengthens, design greatly reduces highly than before, and promptly buoyancy aid is under equivalent weight and volume, the stroke of buoyancy aid had more before designed greatly to be increased, and it all is at most the fastest making the utility model discharge water each time.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is Figure 1A portion partial enlarged drawing.
Fig. 3 is Figure 1B portion partial enlarged drawing.
Number in the figure: 1 water storage tank, 2 top covers, 3 buoyancy aids, 4 montants, 5 top supporting plates, 6 water inlet one way valves, 7 go out water one-way valve, 8 magnetic patch, 9 adjustable push rod admission valves, 10 push rod intake leafs, the adjustable spool of 11 push rod air inlets, 12 adjustable negative-pressure balancing valves, 13 negative-pressure balancing valve plates, 14 adjustable negative-pressure balancing spools, 15 bottom supporting plates, 16 push rod air inlet valve gaps, 17 fluviographs, 18 guide pegs, 19 negative-pressure balancing pipes, 20 pump drainage pipelines.
The specific embodiment
Below in conjunction with accompanying drawing to useful novel being described further of this reality:
Referring to Fig. 1, the automatic slag-discharging water draining device in the present embodiment comprises water storage tank 1, and the top cover 2 of water storage tank 1 is provided with adjustable push rod admission valve 9, adjustable negative-pressure balancing valve 12; Wherein adjustable push rod admission valve 9 comprises push rod intake leaf 10, the push rod air inlet is adjustable spool 11 and push rod air inlet valve gap 16, adjustable negative-pressure balancing valve 12 comprises negative-pressure balancing valve plate 13, adjustable negative-pressure balancing spool 14; In water storage tank 1 cavity, be provided with " worker " shape support of constituting by top supporting plate 5, montant 4 and bottom supporting plate 15 and can be with water storage tank in the buoyancy aid 3 that fluctuates of fluctuation in stage, buoyancy aid 3 is a cylinder, and corresponding position with the adjustable air intake valve, its top is set to projection.The guide peg 18 that " worker " shape support is stretched out by the two ends and top cover 2 belows of top supporting plate 5 is slidingly connected, " worker " shape support is suspended in the water storage tank cavity, be provided with push rod intake leaf 13 at top supporting plate 5 upper surfaces, top, the both sides supporting plate 5 that is positioned at push rod intake leaf 13 is provided with magnetic patch 8, and corresponding with it different in nature magnetic patch is set in top cover 2 relevant positions.Two ends, bottom at water storage tank are provided with water inlet and delivery port respectively, and the unidirectional water intaking valve of opening in water storage tank 16 is set in the water inlet, and the unidirectional outlet valve of opening outside water storage tank 7 is set at the delivery port place.The bottom surface of water storage tank 1 is an inclined plane, is higher than the bottom surface at delivery port place near the bottom surface of water inlet, in the outer setting of water storage tank the fluviograph 17 that can observe water level height in the water storage tank is arranged.
Operating principle: the water inlet of water storage tank is communicated with by negative-pressure balancing pipe 19 and pump drainage pipeline 20 tops by pipeline and the connection of pump drainage pipeline bottom, negative-pressure balancing valve, when automatic slag-discharging water draining device during in original state, water inlet one way valve 6 and go out water one-way valve 7 and close, negative-pressure balancing valve 12 is opened.Air is taken away by negative-pressure balancing pipe 19 in the water storage tank 1, when the negative pressure in the water storage tank reaches or during near pump drainage pipeline 20 negative pressure, the water inlet one-way valve opens, water in the pump drainage pipeline begins to enter water storage tank, buoyancy aid 3 is also rising in the time of along with the entering water level and rise of water, after buoyancy aid 3 rises to top supporting plate 5 height of " worker " shape support, after will together rising to the adhesive distance of two different in nature magnetic patch with " worker " shape support, magnetic patch 8 instantaneous adhesives, the top supporting plate backs down adjustable push rod admission valve 9 in the time of the magnet adhesive, adjustable negative-pressure balancing valve plate 13 is closed adjustable negative-pressure balancing valve 12 simultaneously, at this moment water is opened out water one-way valve 7 and is discharged water under action of gravity, drawdown is to certain altitude, and buoyancy aid 3 drives montants 4 the top supporting plate 5 at this moment adjustable push rod admission valve 9 of leaving behind cuts out, and adjustable negative-pressure balancing valve 12 is opened.It is closed under the atmospheric pressure effect to go out water one-way valve 7, and water inlet one way valve 6 is opened, and begins water inlet, and so forth, realizes the circulation of water inlet draining.Simultaneously can be according to can be according to the adjustable spool 11 of the push rod air inlet of how much changing different size of moisture and impurity in the extraction pipeline and adjustable negative-pressure balancing spool 14 to guarantee timely, the smooth and easy and high efficiency of the utility model draining deslagging.
Claims (5)
1. the adjustable low level of negative pressure big discharge capacity automatic slag-discharging water draining device of intaking, comprise water storage tank (1) and be arranged on water inlet and delivery port on the water tank, it is characterized in that the top cover (2) of described water storage tank (1) is provided with adjustable push rod admission valve (9), adjustable negative-pressure balancing valve (12); Described adjustable push rod admission valve (9) comprises push rod intake leaf (10), the adjustable spool of push rod air inlet (11), and described adjustable negative-pressure balancing valve (12) comprises negative-pressure balancing valve plate (13), adjustable negative-pressure balancing spool (14);
Be provided with by top supporting plate (5) in described water storage tank (1) cavity, " worker " shape support that montant (4) and bottom supporting plate (15) constitute and the buoyancy aid (3) that can fluctuate with fluctuation in stage in the water storage tank, described " worker " shape support is slidingly connected on the guide peg (18) that stretches out top cover (2) below by the two ends of top supporting plate (5), " worker " shape support can be suspended in the water storage tank cavity, described top supporting plate (5) upper surface is provided with push rod intake leaf (13), described top, the both sides supporting plate (5) that is positioned at push rod intake leaf (13) is provided with magnetic patch (8), and corresponding with it different in nature magnetic patch is set in described top cover (2) relevant position.
2. the adjustable low level of a kind of negative pressure according to claim 1 big discharge capacity automatic slag-discharging water draining device of intaking, it is characterized in that, described water inlet and delivery port are separately positioned on the two ends, bottom of water storage tank, in described water inlet the unidirectional water intaking valve of opening (6) is set in water storage tank (1), the unidirectional outlet valve of opening outside water storage tank (7) is set at described delivery port place.
3. the adjustable low level of a kind of negative pressure according to claim 2 big discharge capacity automatic slag-discharging water draining device of intaking is characterized in that the bottom surface of described water storage tank (1) is an inclined plane, is higher than the bottom surface at delivery port place near the bottom surface of water inlet.
4. the adjustable low level of a kind of negative pressure according to claim 1 big discharge capacity automatic slag-discharging water draining device of intaking is characterized in that described buoyancy aid (3) is a cylinder, and the position of the corresponding adjustable air intake valve in the top of described buoyancy aid (3) is set to projection.
5. the adjustable low level of a kind of negative pressure according to claim 1 big discharge capacity automatic slag-discharging water draining device of intaking is characterized in that, in the outer setting of described water storage tank the fluviograph (17) that can observe water level height in the water storage tank is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201882850U CN201513200U (en) | 2009-10-16 | 2009-10-16 | Negative-pressure adjustable low-position water-inflow large-displacement automatic slag discharging and water draining device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201882850U CN201513200U (en) | 2009-10-16 | 2009-10-16 | Negative-pressure adjustable low-position water-inflow large-displacement automatic slag discharging and water draining device |
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| Publication Number | Publication Date |
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| CN201513200U true CN201513200U (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201882850U Expired - Fee Related CN201513200U (en) | 2009-10-16 | 2009-10-16 | Negative-pressure adjustable low-position water-inflow large-displacement automatic slag discharging and water draining device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305097A (en) * | 2011-09-22 | 2012-01-04 | 程公 | Automatic water drainage slag remover in gas drainage |
| CN102337921A (en) * | 2011-09-21 | 2012-02-01 | 山东新矿赵官能源有限责任公司 | Gas-water separation, water discharging and slag discharge integrated device for drill hole in gas extraction crossheading drill site |
| 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 |
| 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 |
| CN102797499A (en) * | 2012-08-29 | 2012-11-28 | 淮南矿业(集团)有限责任公司 | Drainer |
| CN102817630A (en) * | 2012-04-23 | 2012-12-12 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
| CN102889098A (en) * | 2012-10-22 | 2013-01-23 | 淮南矿业(集团)有限责任公司 | Water discharging device of gas extraction pipeline |
| CN102954252A (en) * | 2011-08-19 | 2013-03-06 | 淮南矿业(集团)有限责任公司 | Water drainer |
| CN103016055A (en) * | 2012-12-25 | 2013-04-03 | 淮南矿业(集团)有限责任公司 | Coal stratum high positive pressure gas-water separation automatic drainage pressure measuring device |
| CN103277131A (en) * | 2013-05-28 | 2013-09-04 | 神华集团有限责任公司 | Gas separating device and gas separating method |
| CN103697528A (en) * | 2013-12-20 | 2014-04-02 | 杭州信多达电器有限公司 | IH mobile water heating warmer |
| 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 |
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2009
- 2009-10-16 CN CN2009201882850U patent/CN201513200U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954252A (en) * | 2011-08-19 | 2013-03-06 | 淮南矿业(集团)有限责任公司 | Water drainer |
| CN102954252B (en) * | 2011-08-19 | 2014-03-12 | 淮南矿业(集团)有限责任公司 | Water drainer |
| CN102337921A (en) * | 2011-09-21 | 2012-02-01 | 山东新矿赵官能源有限责任公司 | Gas-water separation, water discharging and slag discharge integrated device for drill hole in gas extraction crossheading drill site |
| CN102305097A (en) * | 2011-09-22 | 2012-01-04 | 程公 | Automatic water drainage slag remover in gas drainage |
| CN102305097B (en) * | 2011-09-22 | 2013-09-04 | 程公 | Automatic water drainage slag remover in 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 |
| CN102817630B (en) * | 2012-04-23 | 2015-04-22 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
| CN102817630A (en) * | 2012-04-23 | 2012-12-12 | 成都晟鑫机电设备有限公司 | Gas dust and slag water collector |
| 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 |
| CN102797499A (en) * | 2012-08-29 | 2012-11-28 | 淮南矿业(集团)有限责任公司 | Drainer |
| CN102889098A (en) * | 2012-10-22 | 2013-01-23 | 淮南矿业(集团)有限责任公司 | Water discharging device of gas extraction pipeline |
| CN103016055A (en) * | 2012-12-25 | 2013-04-03 | 淮南矿业(集团)有限责任公司 | Coal stratum high positive pressure gas-water separation automatic drainage pressure measuring device |
| CN103016055B (en) * | 2012-12-25 | 2015-11-18 | 淮南矿业(集团)有限责任公司 | Coal petrography floor height positive pressure gas water is separated Auto-drainage pressure tester |
| CN103277131A (en) * | 2013-05-28 | 2013-09-04 | 神华集团有限责任公司 | Gas separating device and gas separating method |
| CN103277131B (en) * | 2013-05-28 | 2016-05-18 | 神华集团有限责任公司 | Gas separation device and gas separation method |
| CN103697528A (en) * | 2013-12-20 | 2014-04-02 | 杭州信多达电器有限公司 | IH mobile water heating warmer |
| CN103697528B (en) * | 2013-12-20 | 2016-06-01 | 杭州信多达电器有限公司 | IH mobile water heating warmer |
| 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 |
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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: 20100623 Termination date: 20101016 |