CN102251796A - Water circulation system of gas pump station under mine - Google Patents
Water circulation system of gas pump station under mine Download PDFInfo
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- CN102251796A CN102251796A CN201010184417XA CN201010184417A CN102251796A CN 102251796 A CN102251796 A CN 102251796A CN 201010184417X A CN201010184417X A CN 201010184417XA CN 201010184417 A CN201010184417 A CN 201010184417A CN 102251796 A CN102251796 A CN 102251796A
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Abstract
The invention provides a water circulation system of a gas pump station under a mine. The system comprises a first drainage pump and a gas-water separator, which are connected in series, wherein the first drainage pipe is further connected with a water supply pipeline of the mine, the system further comprises a circulating water tank, the water inlet end of the circulating water tank is connected with the water outlet end of the gas-water separator, and the water outlet end is connected with the water supply pipeline of the mine. The embodiment of the invention provides the water circulation system of the gas pump station under the mine, water from the gas-water separator enters into the circulating water tank and further enters into the water supply pipeline of the mine from the circulating water tank so as to effectively utilize the water which is separated in the gas-water separator and save water resources and electrical energy; furthermore, when the water supply pipeline of the mine cuts off the water supply, the water which is separated in the gas-water separator can further ensure the normal operation of the drainage pump and the production efficiency is further improved.
Description
Technical field
The embodiment of the invention relates to the mining technique field, relates in particular to gas pumping plant water circulation system under a kind of mine.
Background technology
Water circulation system is the important component part of gas pumping station under the mine, is determining whether the extraction of gas under the mine is normally carried out.Gas pumping station system under the existing mine is discharged in the moisture trap behind the extraneous water source process extraction pump, is discharged to wellhole through moisture trap again, and the water in the wellhole is discharged to ground via water pump.This mode makes the water that discharges in the moisture trap to utilize, and has wasted water resource; Water in the wellhole will just can be discharged to ground through water pump, has increased the draining burden of mine, has wasted electric energy; When the underground mine water supply pipeline was cut off the water, the extraction pump can't normally move again, had influenced the operating efficiency of mine.
Summary of the invention
The technical problem that the embodiment of the invention will solve is: provide gas pumping plant water circulation system under a kind of mine, to solve gas pumping station system waste water resource and electric energy under the existing mine, the heavy problem of mine drainage burden.
The embodiment of the invention provides gas pumping plant water circulation system under a kind of mine, comprise: first extraction pump and the moisture trap of series connection, the described first extraction pump also is connected with the underground mine water supply pipeline, also comprise: circulating water pool, the water inlet end of described circulating water pool is connected with the water side of described moisture trap, the water side is connected with described underground mine water supply pipeline.
Further, the described first extraction pump comprises: first motor of first pump housing and described first pump housing of driving.
Further, this system also comprises: first reducer, described first reducer and the described first extraction parallel connection of pumps are used to regulate first rotating speed of motor described in the described first extraction pump, so that the speeds match of described first motor and described first pump housing.
Further, this system can also comprise: cooler, and the water inlet end of described cooler is connected with the water side of described moisture trap, and the water side is connected with the water inlet end of described circulating water pool.
Further, the water in the described circulating water pool can also enter described underground mine water supply pipeline by the second extraction pump.
Further, the described second extraction pump can also comprise: second motor of second pump housing and described second pump housing of driving.
Further, this system can also comprise: second reducer, described second reducer and the described second extraction parallel connection of pumps, described second rotating speed of motor that is used for regulating the described second extraction pump is so that the speeds match of described second motor and described second pump housing.
Further, described cooler can be the steel pipe of Φ 273mm, the coating steel pipe of built-in 4 road Φ 20mm.
Further, described circulating water pool is 3m height, the square circulating water pool of 2m.
Gas pumping plant water circulation system under the mine that the embodiment of the invention provides, the water that comes out from moisture trap enters circulating water pool, again by entering the underground mine water supply pipeline in the circulating water pool, make that isolated water is used effectively in the moisture trap, saved water resource and electric energy; And, when the underground mine water supply pipeline is cut off the water, can also guarantee the normal operation of extraction pump to have improved production efficiency by isolated water in the moisture trap.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Gas pumping plant water circulation system structural representation under the mine that Fig. 1 provides for one embodiment of the invention;
Gas pumping plant water circulation system structural representation under the mine that Fig. 2 provides for another embodiment of the present invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Gas pumping plant water circulation system structural representation under the mine that Fig. 1 provides for one embodiment of the invention, as shown in Figure 1, this system comprises: the first extraction pump 1, moisture trap 2 and circulating water pool 3; Wherein, the first extraction pump 1 is connected with moisture trap 2, and the first extraction pump 1 also is connected with the underground mine water supply pipeline, and the water inlet end of circulating water pool 3 is connected with the water side of moisture trap 2, the water side is connected with the underground mine water supply pipeline.
Gas pumping plant water circulation system is a kind of circulating water supply system during the gas pump operation under the mine that is applied under the mine that the embodiment of the invention provides.
Concrete, extraneous water source is after the water in the underground mine water supply pipeline enters in the first extraction pump 1, the first extraction pump 1 is discharged into water in the moisture trap 2, moisture trap 2 enters in the circulating water pool 3 after water is discharged, circulating water pool 3 stores these via the water of discharging in the first extraction pump 1 and the moisture trap 2, and precipitate, then, the water that stores in the circulating water pool 3 returns to again in the underground mine water supply pipeline.
Gas pumping plant water circulation system under the mine that present embodiment provides, the water that comes out from moisture trap enters circulating water pool, again by entering the underground mine water supply pipeline in the circulating water pool, make that isolated water is used effectively in the moisture trap, saved water resource and electric energy; And, when the underground mine water supply pipeline is cut off the water, can also guarantee the normal operation of extraction pump to have improved production efficiency by isolated water in the moisture trap.
Gas pumping plant water circulation system structural representation under the mine that Fig. 2 provides for another embodiment of the present invention, as shown in Figure 2, this system comprises: the first extraction pump 1, moisture trap 2 and circulating water pool 3; Further, the first extraction pump 1 comprises: first motor of first pump housing and driving first pump housing.This system can also comprise: first reducer 4, cooler 5, the second extraction pump 6 and second reducer 7, and wherein, the second extraction pump 6 comprises: second motor of second pump housing and driving second pump housing;
Concrete, the first extraction pump 1 is connected with moisture trap 2, and the first extraction pump 1 also is connected with the underground mine water supply pipeline, and the water inlet end of circulating water pool 3 is connected with the water side of moisture trap 2, the water side is connected with the underground mine water supply pipeline.First reducer 4 is in parallel with the first extraction pump 1, is used for regulating the first extraction pump, 1 first rotating speed of motor, so that the speeds match of first motor and first pump housing.The water inlet end of cooler 5 is connected with the water side of moisture trap 2, and the water side is connected with the water inlet end of circulating water pool 3.Water in the circulating water pool 3 enters the underground mine water supply pipeline by the second extraction pump 6.Second reducer 7 is in parallel with the second extraction pump 6, is used for regulating second rotating speed of motor of the second extraction pump 6, so that the speeds match of second motor and second pump housing.
Gas pumping plant water circulation system under the mine that present embodiment provides, its main part is made up of the first extraction pump 1, moisture trap 2 and circulating water pool 3, wherein the first extraction pump is selected the 2BE1-353 vacuum pump for use, can certainly select the extraction pump of other models according to needs of production.
In the middle of the water circulation system operation, adopt first reducer 4 in parallel with the first extraction pump 1, to regulate first rotating speed of motor in the first extraction pump 1, this be because, be applied in the extraction pump of gas drainage under suction under the mine, rotating speed of motor will be higher than the speed of the pump housing usually, therefore, increase by first reducer 4 so that the speed of first motor and first pump housing is mated more, improve the efficient of gas drainage under suction.
In addition, because the first extraction pump 1 and moisture trap 2 can produce a large amount of heat when work, make that the coolant-temperature gage of discharging in the moisture trap 2 is higher, therefore, can after cooling off, subcooler 5 enter circulating water pool 3 again by isolated water in the moisture trap 2, wherein, cooler 5 can be the steel pipe of Φ 273mm, the coating steel pipe of built-in 4 road Φ 20mm.The cooler that can certainly adopt other structures is to reach the effect of cooling water.
The water of discharging from cooler 5 is through the storage and the post precipitation of circulating water pool 3, can use in addition the second extraction pump 6 with the water extraction to the underground mine water supply pipeline, to quicken the cyclic process of water, wherein, the specification of circulating water pool 3 can be provided with according to demand of practical production, and the circulating water pool 3 that present embodiment provides is 3 meters high, that 2m is square circulating water pools.
Be worth being understood that, can use second reducer 7 in parallel, so that the speed of second motor in the second extraction pump 6 and second pump housing is mated more with the second extraction pump 6.
The water of discharging from the first extraction pump 1 passes through moisture trap 2, cooler 5 and circulating water pool 3 successively, finally returns the first extraction pump 1 from the underground mine water supply pipeline, uses for the first extraction pump 1, thereby has realized periodical feeding.
Gas pumping plant water circulation system under the mine that the embodiment of the invention provides, the water that comes out from moisture trap enters circulating water pool, again by entering the underground mine water supply pipeline in the circulating water pool, make that isolated water is used effectively in the moisture trap, saved water resource and electric energy; When the underground mine water supply pipeline is cut off the water, can also guarantee the normal operation of extraction pump to have improved production efficiency by isolated water in the moisture trap; And simple in structure, easy operating, input cost are low.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. gas pumping plant water circulation system under the mine, comprise: first extraction pump and the moisture trap of series connection, the described first extraction pump also is connected with the underground mine water supply pipeline, it is characterized in that, also comprise: circulating water pool, the water inlet end of described circulating water pool is connected with the water side of described moisture trap, the water side is connected with described underground mine water supply pipeline.
2. gas pumping plant water circulation system is characterized in that under the mine according to claim 1, and the described first extraction pump comprises: first motor of first pump housing and described first pump housing of driving.
3. gas pumping plant water circulation system under the mine according to claim 2, it is characterized in that, also comprise: first reducer, described first reducer and the described first extraction parallel connection of pumps, be used to regulate first rotating speed of motor described in the described first extraction pump, so that the speeds match of described first motor and described first pump housing.
4. according to gas pumping plant water circulation system under claim 1 or the 2 or 3 described mines, it is characterized in that, also comprise: cooler, the water inlet end of described cooler is connected with the water side of described moisture trap, and the water side is connected with the water inlet end of described circulating water pool.
5. gas pumping plant water circulation system is characterized in that under the mine according to claim 4, and the water in the described circulating water pool enters described underground mine water supply pipeline by the second extraction pump.
6. gas pumping plant water circulation system is characterized in that under the mine according to claim 5, and the described second extraction pump comprises: second motor of second pump housing and described second pump housing of driving.
7. gas pumping plant water circulation system under the mine according to claim 6, it is characterized in that, also comprise: second reducer, described second reducer and the described second extraction parallel connection of pumps, be used for regulating described second rotating speed of motor of the described second extraction pump, so that the speeds match of described second motor and described second pump housing.
8. gas pumping plant water circulation system is characterized in that under the mine according to claim 7, and described cooler is the steel pipe of Φ 273mm, the coating steel pipe of built-in 4 road Φ 20mm.
9. gas pumping plant water circulation system is characterized in that under the mine according to claim 7, and described circulating water pool is 3m height, the square circulating water pool of 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010184417XA CN102251796A (en) | 2010-05-21 | 2010-05-21 | Water circulation system of gas pump station under mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010184417XA CN102251796A (en) | 2010-05-21 | 2010-05-21 | Water circulation system of gas pump station under mine |
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| CN102251796A true CN102251796A (en) | 2011-11-23 |
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| CN201010184417XA Pending CN102251796A (en) | 2010-05-21 | 2010-05-21 | Water circulation system of gas pump station under mine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575263A (en) * | 2017-09-30 | 2018-01-12 | 太原理工大学 | A kind of device of underground heat injection enhanced gas extraction gas |
| RU2670815C2 (en) * | 2016-09-09 | 2018-10-25 | Общество с ограниченной ответственностью "Газпром добыча Кузнецк" | Installation for intensification of the gas flow of metro-coal wells |
| CN111606451A (en) * | 2020-06-01 | 2020-09-01 | 合肥恒翔电子科技有限公司 | Intelligent water treatment system of mining gas pump station |
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2010
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Patent Citations (5)
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|---|---|---|---|---|
| JP2002143832A (en) * | 2000-11-15 | 2002-05-21 | Taisei Corp | Circulation type water supply and discharge system |
| CN201027546Y (en) * | 2007-02-15 | 2008-02-27 | 杨海 | Mining-used mobile gas variable pumping station |
| CN101418799A (en) * | 2007-10-24 | 2009-04-29 | 李正奇 | Downward moving water ring vacuum pump station for coal mine |
| CN101476483A (en) * | 2008-11-24 | 2009-07-08 | 杜志刚 | Gas draining and utilizing method for waste mine |
| CN101644166A (en) * | 2009-07-14 | 2010-02-10 | 中国矿业大学 | Method for extracting gas from high gas low permeability coal seam by punching, slotting, pressure releasing, and permeability increasing |
Non-Patent Citations (1)
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| 陈军: "瓦斯抽采泵循环供水实践", 《陕西煤炭》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2670815C2 (en) * | 2016-09-09 | 2018-10-25 | Общество с ограниченной ответственностью "Газпром добыча Кузнецк" | Installation for intensification of the gas flow of metro-coal wells |
| RU2670815C9 (en) * | 2016-09-09 | 2018-11-28 | Общество с ограниченной ответственностью "Газпром добыча Кузнецк" | Installation for intensification of the gas flow of metro-coal wells |
| CN107575263A (en) * | 2017-09-30 | 2018-01-12 | 太原理工大学 | A kind of device of underground heat injection enhanced gas extraction gas |
| CN111606451A (en) * | 2020-06-01 | 2020-09-01 | 合肥恒翔电子科技有限公司 | Intelligent water treatment system of mining gas pump station |
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Application publication date: 20111123 |