CN203640772U - Mining pneumatic emulsion moving pump station - Google Patents
Mining pneumatic emulsion moving pump station Download PDFInfo
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- CN203640772U CN203640772U CN201420031075.1U CN201420031075U CN203640772U CN 203640772 U CN203640772 U CN 203640772U CN 201420031075 U CN201420031075 U CN 201420031075U CN 203640772 U CN203640772 U CN 203640772U
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Abstract
The utility model discloses a mining pneumatic emulsion moving pump station. The mining pneumatic emulsion moving pump station is characterized in that an emulsified oil tank, a decompressed water tank, a combined valve, two pneumatic pumps and a water filter are disposed on a carriage; an inlet of the water filter is communicated with an unground pressure water pipe; an outlet of the water filter is divided by a divider into three paths; one path is communicated with the decompressed water tank, another path is directly communicated with an inlet of the first pneumatic pump, and the last path is communicated with a water inlet of a cross; an outlet of the emulsified oil tank and an outlet of the decompressed water tank are respectively communicated with an inlet of the second pneumatic pump; an outlet of the first pneumatic pump and an outlet of the second pneumatic pump are communicated and then communicated with an oil-water mix inlet of the cross; a driver of the first pneumatic pump and a driver of the second pneumatic pump are respectively communicated with a coal mine underground pressure air pipeline; an inlet of the combined valve is communicated with the oil-water mix outlet of the cross; another outlet of the cross is provided with a pressure gauge. The coal mine underground pressure water pipeline and the pressure air pipeline are used as power sources, and the mining pneumatic emulsion moving pump station is lighter in weight and convenient to use.
Description
Technical field
The utility model relates to the emulsion power pack that under coal mine, support system is used.
Background technology
Under coal mine, in hydraulic prop system, need emulsion power pack to produce hydraulic power.The at present electronic emulsion power pack approaching with the application of use, it is on chassis, to be provided with emulsion tank, break pressure cistern, motor, low-pressure pump, high-pressure oil pump and combinaing valve body.The two ends of low-pressure water pump shaft are directly connected with water under high pressure pump shaft and motor shaft by shaft coupling respectively, and the bottom of combinaing valve body is provided with high pressure inlet, low pressure inlet, fluid joint and backwater joint.Operating principle is, the water of down-hole water tank enters combinaing valve body through low-pressure pump pressurization, and the oil of emulsion tank enters combinaing valve body through high-pressure oil pump pressurization, and water and oil ratio in combinaing valve body are mixed into high-pressure emulsion, supplies with hydraulic prop system with pipeline.Because having adopted driven by motor two pumps, it does power, so volume is larger, not too light, mobile inconvenient; And motor drives and easily produce arc spark, under coal mine, there is the hidden danger of actuation gas.
At present, colliery mining face under mine need to all be provided with press water pipeline for dustproof, is also provided with the pressure air pipe that pneumatic equipment is used simultaneously, and press water pipeline and pressure air pipe provide power source easily for emulsion power pack.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, utilizes coal mine downforce waterpipe and pressure air pipe as power source, designs a kind of mine pneumatic emulsification and moves pump station.
A kind of mine pneumatic emulsion movable pump station, it is on chassis, to be provided with emulsion tank, break pressure cistern and combinaing valve body; It is characterized in that, it is also provided with two air driven pumps and a water filter; The import of described water filter and coal mine downforce waterpipe are connected, outlet is divided into three tunnels by water knockout drum, and the first via is connected by float-controlled valve and break pressure cistern connection, the second tunnel water inlet direct and First air driven pump import connection, Third Road process one way valve and a cross; Described emulsion tank and the outlet of break pressure cistern are connected with second air driven pump import respectively after flow control valve; After described First air driven pump and second pneumatic delivery side of pump are communicated with again with the driver of oil mixing with water import connection, First air driven pump and second air driven pump of cross respectively by pressure air pipe connection under air pressure controlling valve and coal mine; The import of described combinaing valve body and the outlet of the oil mixing with water of cross are connected; In another outlet of cross, be provided with pressure meter in addition.
Operating principle of the present utility model is, the static pressure water of break pressure cistern and the static pressure oil of emulsion tank enter in proportion second air driven pump pressurization and enter combinaing valve body, the water under high pressure of water filter is through the further pressurization or enter combinaing valve body by self pressure of First air driven pump, water and oil are mixed into high-pressure emulsion in combinaing valve body, supply with hydraulic prop system by emulsion fluid joint with pipeline.
Good effect of the present utility model is, owing to adopting two air driven pumps to replace two conventional pumps and a motor, so volume reduce, light, be convenient to mobile; Owing to doing power drive with blast, avoid producing arc spark, under coal mine, use safety; Because the water inlet major part of combinaing valve body is provided by pipeline hydraulic pressure, can reduce the design discharge of two air driven pumps, the volume of air driven pump is reduced greatly, weight is lighter; Because the air pressure of air driven pump self starts principle, can be along with the automatic switching that carries out of fluid injection work under holding state, profit proportioning, easy to use automatically.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Marginal data.1-float-controlled valve, 2-break pressure cistern, 3-air pressure controlling valve, 4-emulsion tank, 5-the second air driven pump, 6-the first air driven pump, 7-combinaing valve body, 8-cross, 9-pressure meter, 10-one way valve, 11-water knockout drum, 12-press water pipeline, 13-water filter.
The specific embodiment
Mine pneumatic emulsion movable pump station as shown in Figure 1, it is on chassis, to be provided with emulsion tank 4, break pressure cistern 2 and combinaing valve body 7; It is also provided with the first air driven pump 6, the second air driven pump 5 and a water filter 13; The import of described water filter 13 and coal mine downforce waterpipe 12 are connected, the outlet of water filter 13 is divided into three tunnels by water knockout drum 11, the first via by float-controlled valve 1 and break pressure cistern 2 connect, the second tunnel directly with the 6 import connections of First air driven pump, Third Road through one way valve 10 and a water inlet connection; Described emulsion tank 4 and the outlet of break pressure cistern 2 are connected with 5 imports of second air driven pump respectively after flow control valve; Described First air driven pump 6 and the outlet of second air driven pump 5 are connected with the oil mixing with water import of cross 8 after being communicated with again, and the driver of First air driven pump 6 and second air driven pump 5 is connected by pressure air pipe under air pressure controlling valve 3 and coal mine respectively; The import of described combinaing valve body 7 and the outlet of the oil mixing with water of cross 8 are connected; In another outlet of cross 8, be provided with pressure meter 9 in addition.
Operating principle is, the static pressure water of break pressure cistern 2 and the static pressure oil of emulsion tank 4 enter in proportion 5 pressurizations of second air driven pump and enter combinaing valve body 7, the water under high pressure of water filter 13 is through further pressurization and enter combinaing valve body 7 by self pressure of First air driven pump 6, water and oil are mixed into high-pressure emulsion in combinaing valve body 7, supply with hydraulic prop system by emulsion fluid joint with pipeline.
Claims (1)
1. a mine pneumatic emulsion movable pump station, it is on chassis, to be provided with emulsion tank, break pressure cistern and combinaing valve body; It is characterized in that, it is also provided with two air driven pumps and a water filter; The import of described water filter and coal mine downforce waterpipe are connected, outlet is divided into three tunnels by water knockout drum, and the first via is connected by float-controlled valve and break pressure cistern connection, the second tunnel water inlet direct and First air driven pump import connection, Third Road process one way valve and a cross; Described emulsion tank and the outlet of break pressure cistern are connected with second air driven pump import respectively after flow control valve; After described First air driven pump and second pneumatic delivery side of pump are communicated with again with the driver of oil mixing with water import connection, First air driven pump and second air driven pump of cross respectively by pressure air pipe connection under air pressure controlling valve and coal mine; The import of described combinaing valve body and the outlet of the oil mixing with water of cross are connected; In another outlet of cross, be provided with pressure meter in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031075.1U CN203640772U (en) | 2014-01-18 | 2014-01-18 | Mining pneumatic emulsion moving pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031075.1U CN203640772U (en) | 2014-01-18 | 2014-01-18 | Mining pneumatic emulsion moving pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640772U true CN203640772U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420031075.1U Expired - Fee Related CN203640772U (en) | 2014-01-18 | 2014-01-18 | Mining pneumatic emulsion moving pump station |
Country Status (1)
| Country | Link |
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| CN (1) | CN203640772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696298A (en) * | 2015-03-09 | 2015-06-10 | 青岛辰阳井巷设备有限公司 | Movable pump station of emulsified liquid for mine, with function of preventing water overflow |
| CN105527134A (en) * | 2016-01-07 | 2016-04-27 | 淄博祥龙测控技术有限公司 | Positive-pressure sampling pump station for sampling system |
| CN109915184A (en) * | 2019-04-04 | 2019-06-21 | 枣庄矿业集团新安煤业有限公司 | A kind of underground pneumatic high pressure liquid output device |
-
2014
- 2014-01-18 CN CN201420031075.1U patent/CN203640772U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696298A (en) * | 2015-03-09 | 2015-06-10 | 青岛辰阳井巷设备有限公司 | Movable pump station of emulsified liquid for mine, with function of preventing water overflow |
| CN104696298B (en) * | 2015-03-09 | 2017-02-01 | 山东科技大学 | Movable pump station of emulsified liquid for mine, with function of preventing water overflow |
| CN105527134A (en) * | 2016-01-07 | 2016-04-27 | 淄博祥龙测控技术有限公司 | Positive-pressure sampling pump station for sampling system |
| CN105527134B (en) * | 2016-01-07 | 2018-03-27 | 淄博祥龙测控技术有限公司 | Malleation for sampling system samples pumping plant |
| CN109915184A (en) * | 2019-04-04 | 2019-06-21 | 枣庄矿业集团新安煤业有限公司 | A kind of underground pneumatic high pressure liquid output 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20210118 |