CN103790796A - Hydraulic pump station - Google Patents

Hydraulic pump station Download PDF

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Publication number
CN103790796A
CN103790796A CN201310604675.2A CN201310604675A CN103790796A CN 103790796 A CN103790796 A CN 103790796A CN 201310604675 A CN201310604675 A CN 201310604675A CN 103790796 A CN103790796 A CN 103790796A
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China
Prior art keywords
valve
pump station
hydraulic pump
pumping plant
pressure
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CN201310604675.2A
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CN103790796B (en
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不公告发明人
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Abstract

The invention discloses a hydraulic pump station and belongs to hydraulic driven emulsion pumps. The pump station is provided with a booster cylinder, a stroke output rod, a reversing valve, a check valve and a counterbalance valve. The stroke output rod is connected with the reversing valve. The hydraulic pump station has the advantages that the hydraulic pump station is free of electricity, can be used at any places with water sources, and accordingly is save and energy saving; since an individual prop is lifted by a water source at low-resistance stage, high efficiency and speed and low water consumption are achieved; at high-resistance stage, supercharge ratio output pressure and initial supporting force are high; proportioning of emulsified oil is reliable with two gears selectable; automatic reversing, reciprocating delivery, high efficiency and speed are achieved; the hydraulic pump station is convenient to use without any operations.

Description

Hydrodynamic(al) pumping plant
Technical field
The present invention relates to a kind of emulsion power pack of hydrodynamic(al) pumping plant, particularly a kind of hydro powered.
Background technique
At present, known colliery need to be by electric motor driven emulsion power pack feed flow by outside injection type hydraulic pillar, and feed flow pump pressure is not less than 20MPa.But this common configuration outmoded road maintenance, near without emulsion pump configuration, particularly nearest power supply also far occasion, application is just very difficult, especially in rescue and relief work, for the moment cannot power transmission or does not send electricity in some locations, cannot apply especially, and these occasions in most cases have the water source of 1~5MPa pressure.
Summary of the invention
The object of this invention is to provide a kind of low pressure water source that utilizes on-the-spot 1~5MPa, by the small-sized emulsion power pack of hydro powered.Before individual prop connects top (zero load), water source immediate roof ascending branch post, and automatically matched emulsion, protection pillar.After individual prop connects top (having load), when being not enough to jacking pillar, source pressure automatically transfers pressurized state to, continue jacking pillar, complete support work.
The present invention is achieved in that this hydrodynamic(al) pumping plant is made up of pressurized cylinder, stroke transport lever, selector valve, one-way valve, back pressure valve etc.
Described pressurized cylinder has six chambeies, A, B chamber are for hydro powered, C, D chamber are for emulsion ratio, E, F chamber are for supercharging, A, B chamber cylinder diameter are greater than E, F chamber cylinder diameter, thereby there is function of increasing pressure, C, D chamber connect one or two and can produce second gear matched proportion density, one does not connect and can be used on the occasion that other field does not need emulsified liquid, also can A, B, C, the D chamber different medium of pump drainage respectively, to meet different needs, and C, D chamber be during for supercharging, and pressure ratio is more much bigger than the pressure ratio in E, F chamber.
Described pressurized cylinder has stroke take-off lever, and stroke take-off lever promotes selector valve commutation, realizes and automatically comes and goes continuous operation.
Described back pressure valve cracking pressure is higher than described one-way valve cracking pressure, in lower resistance stage one-way valve opens and back pressure valve cuts out, drive water directly to go to filling gun jacking individual prop, it is now non pressurized state, after resistance increases, because jacking is motionless, one-way valve is closed automatically, and back pressure valve is opened automatically, now E, F chamber start to export the high power hydraulic pressure after supercharging, automatically proceed to pressurized state.
Beneficial effect: owing to adopting said structure, selector valve automatic reverse under the driving of stroke take-off lever, becomes the machine of continuous firing; pressurized cylinder comes and goes and is output high pressure; the employing in C, D two chambeies can suction oil emulsion, and the water that injects individual prop is made into emulsified liquid, has protected pillar.Open after filling gun, the direct jacking individual prop of source pressure power, after pillar connects top, resistance increases, and automatically proceeds to pressurized state when the motionless pillar of source pressure jacking, this has just reached in the place of only having water source, and not electricity consumption also can have the object of a small-sized emulsion power pack.
The advantage of this hydrodynamic(al) pumping plant is: 1. not electricity consumption, just can use at the local water receiving that has water source, and not only safe but also energy-conservation.
2. the direct jacking individual prop in lower resistance stage water source, efficiency is high, and speed is fast, and water consumption is few.
3. the high-order supercharging of high-drag stage pressurized cylinder, jacking ability is large, and supporting intensity is high.
4. proportioning oil emulsion reliably, and ratio have two grades optional.
5. automatic reverse, comes and goes and carries, and efficiency is high, and speed is fast.
6. without any operation, easy to use, how operator used filling gun also to continue how to use originally.
Accompanying drawing explanation
The structural drawing that figure mono-is first embodiment of the invention.
The structural drawing that figure bis-is second embodiment of the invention.
In figure, 1, pressurized cylinder, 2, stroke take-off lever, 3, selector valve, 4, one-way valve, 5, back pressure valve, 6, piston.
Embodiment
Embodiment one: this hydrodynamic(al) pumping plant is made up of pressurized cylinder 1, stroke take-off lever 2, selector valve 3, one-way valve 4, back pressure valve 5 etc., and stroke take-off lever 2 is connected with selector valve 3.
Working principle: the cracking pressure of back pressure valve 5 is higher than the cracking pressure of one-way valve 4, water is from B chamber enters, squeezed the going out of water in A chamber, when the individual prop of jacking sky, resistance is little, water preferentially from one-way valve 4 by directly entering individual prop, connect top after resistance large, when source pressure can not jacking must be moved pillar, back pressure valve 5 is opened automatically, then the high pressure water of booster cavity E, F continues output, completes setting prop support work.Piston 6 arrives stroke at the end, and stroke take-off lever 2 promotes selector valve 3 and completes commutation, and pressurized cylinder commutation works on, and C, D chamber pump drainage oil emulsion, complete the automatic mixing work of emulsified liquid simultaneously.
Embodiment 2:C, D, E, F chamber are independently taken over separately, can increase multiple different medium simultaneously, need the place that also can receive of mixing to converge, and C, D chamber be during for supercharging, and pressure ratio is more much bigger than the pressure ratio in E, F chamber.Driven medium can be also the pressure source beyond press water, such as pressurized air, hydraulic fluid etc., and the other the same as in Example 1, slightly.

Claims (4)

1. a hydrodynamic(al) pumping plant, is characterized in that: this pumping plant, take press water as power source, has pressurized cylinder, stroke take-off lever, selector valve, back pressure valve, one-way valve.
2. hydrodynamic(al) pumping plant according to claim 1, is characterized in that: pressurized cylinder has six chambeies, can two-way round output, and C, D chamber are emulsion ratio chamber, connect wherein one or two and produce 2 kinds of matched proportion densities.
3. hydrodynamic(al) pumping plant according to claim 1, is characterized in that: pressurized cylinder has stroke take-off lever, stroke take-off lever is connected with selector valve, completes automatic reverse, uninterrupted continuous operation.
4. hydrodynamic(al) pumping plant according to claim 1, it is characterized in that: back pressure valve cracking pressure is greater than one-way valve cracking pressure, when water pressure can promote individual prop, one-way valve opens back pressure valve cuts out, for pressurized state not, when water pressure can not be opened individual prop, closed check valve back pressure valve is opened, and automatically proceeds to pressurized state.
CN201310604675.2A 2013-11-26 2013-11-26 Hydrodynamic(al) pumping plant Active CN103790796B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310604675.2A CN103790796B (en) 2013-11-26 2013-11-26 Hydrodynamic(al) pumping plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310604675.2A CN103790796B (en) 2013-11-26 2013-11-26 Hydrodynamic(al) pumping plant

Publications (2)

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CN103790796A true CN103790796A (en) 2014-05-14
CN103790796B CN103790796B (en) 2016-05-11

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CN201310604675.2A Active CN103790796B (en) 2013-11-26 2013-11-26 Hydrodynamic(al) pumping plant

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106150530A (en) * 2016-06-30 2016-11-23 兖州煤业股份有限公司 Hydraulic prop prop raising tool
CN107420278A (en) * 2017-09-01 2017-12-01 郭革委 One kind pressurization suction pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2729312Y (en) * 2004-07-07 2005-09-28 太原升宝科技开发有限公司 Small flame-proof energy-saving emulsion pump station
CN201443484U (en) * 2009-07-04 2010-04-28 宋铭祥 Small fast manual prop-lifting hydraulic pump
US20100158717A1 (en) * 2008-12-18 2010-06-24 Midwest Pressure Systems, Inc. Vapor recovery gas pressure boosters and methods and systems for using same
CN201705603U (en) * 2010-05-28 2011-01-12 徐州矿务集团有限公司旗山煤矿 Portable single pillar dust-proof water booster pump for mine
CN202370549U (en) * 2011-11-18 2012-08-08 康成 Rapid injection prop lifting boosting device for single hydraulic prop
CN202431284U (en) * 2011-08-22 2012-09-12 泰安正阳机械有限公司 Static-pressure water lift column machine
CN203130399U (en) * 2013-04-01 2013-08-14 中国石油化工股份有限公司 Shutoff and driving adjusting device using water injection pump as power

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2729312Y (en) * 2004-07-07 2005-09-28 太原升宝科技开发有限公司 Small flame-proof energy-saving emulsion pump station
US20100158717A1 (en) * 2008-12-18 2010-06-24 Midwest Pressure Systems, Inc. Vapor recovery gas pressure boosters and methods and systems for using same
CN201443484U (en) * 2009-07-04 2010-04-28 宋铭祥 Small fast manual prop-lifting hydraulic pump
CN201705603U (en) * 2010-05-28 2011-01-12 徐州矿务集团有限公司旗山煤矿 Portable single pillar dust-proof water booster pump for mine
CN202431284U (en) * 2011-08-22 2012-09-12 泰安正阳机械有限公司 Static-pressure water lift column machine
CN202370549U (en) * 2011-11-18 2012-08-08 康成 Rapid injection prop lifting boosting device for single hydraulic prop
CN203130399U (en) * 2013-04-01 2013-08-14 中国石油化工股份有限公司 Shutoff and driving adjusting device using water injection pump as power

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106150530A (en) * 2016-06-30 2016-11-23 兖州煤业股份有限公司 Hydraulic prop prop raising tool
CN107420278A (en) * 2017-09-01 2017-12-01 郭革委 One kind pressurization suction pump

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