CN2898380Y - Intelligent emulsified liquid pump station - Google Patents
Intelligent emulsified liquid pump station Download PDFInfo
- Publication number
- CN2898380Y CN2898380Y CN 200620069425 CN200620069425U CN2898380Y CN 2898380 Y CN2898380 Y CN 2898380Y CN 200620069425 CN200620069425 CN 200620069425 CN 200620069425 U CN200620069425 U CN 200620069425U CN 2898380 Y CN2898380 Y CN 2898380Y
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- Prior art keywords
- emulsion
- liquid
- box
- intelligent
- emulsion box
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- 239000007788 liquid Substances 0.000 title claims abstract description 102
- 239000000839 emulsion Substances 0.000 claims abstract description 116
- 239000003921 oil Substances 0.000 claims abstract description 9
- 239000010687 lubricating oil Substances 0.000 claims abstract description 3
- 238000011010 flushing procedure Methods 0.000 claims description 26
- 210000003746 feather Anatomy 0.000 claims description 25
- 230000001050 lubricating effect Effects 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000011001 backwashing Methods 0.000 abstract 5
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 7
- 239000003245 coal Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
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Abstract
The utility model relates to an intelligent emulsion pump station, which comprises a main emulsion box, an auxiliary emulsion box, a lubricating oil pressure sensor arranged on the auxiliary emulsion box, a temperature sensor, an oil-level sensor, an intelligent monitoring system comprising hydraulic control and electric and hydraulic control unloading valve; wherein, an emulsion-level sensor and the temperature sensor are arranged on the main emulsion box, such elements as high pressure backwashing filter and return liquid backwashing filter are arranged on the auxiliary emulsion box. The utility model is characterized in that realizing the automatic online monitoring the safe operation parameters of the emulsion pump station, giving an alarm in time or stoppage protection when breakdowns occur, operating in hydraulic control and electric and hydraulic control way to improve greatly the reliability of the equipment, realizing the backwashing of the high pressure backwashing filter and the return liquid backwashing filter without stoppage or disassembly when the filtering web is blocked, making sure to transport emulsion for cleaning into the stent, realizing the automatic preparation and supply of emulsion in the emulsion box, and having a wide practicability.
Description
One, technical field
The utility model relates to a kind of intelligent emulsion pump station, is particularly useful for the hydraulic system of colliery comprehensive mechanical coal mining working surface.
Two, background technique
In the comprehensive mechanical coal mining process of colliery, emulsion power pack is a power source indispensable in the coal-face hydraulic system.Existing emulsion power pack is generally two emulsion pumps and adds an emulsion box, because pressure control valve crucial in the emulsion power pack is all-hydraulic automatic unloading valve, its control mode is pure hydraulic control, therefore can't realize the automation control of emulsion power pack hydraulic system; The working medium of emulsion power pack---the filtration of emulsified liquid in addition, the high pressure filter of main employing standard and time liquid filter filter, when filter screen seriously stops up, do not remind the user to clean even there is signal, cause filter screen still to be worked after breakdown, lose its original filter precision and performance because of obstruction.And filter screen is very loaded down with trivial details when cleaning, and filter screen need be disassembled, and has therefore influenced the proper functioning of pumping plant.The control unit in the automatic liquid dispenser of control liquid road break-make is a float valve in the emulsified liquid casing besides, complex structure, the rate of fault height, equipment because ball float is suspended in the emulsion box, damages in transportation process easily, even fixed before the transportation, when equipment arrives the user, removed again, very inconvenience; Each parameter that relates to colliery emulsion power pack safe operation, pressure, temperature, oil level, the temperature of emulsified liquid, the liquid level of emulsified liquid, the pressure of system, high pressure filter filter screen both sides pressure reduction, electric liquid filter filter screen both sides pressure reduction as emulsion pump enforced lubricating lubricant oil, the domestic production emulsion power pack is not monitored methodically, usually cause equipment to go to work braving one's illness, and the emulsion power pack administrative staff fail to discover, and cause device damage.
Three, summary of the invention
Technical problem: the purpose of this utility model provides the intelligent emulsion pump station of a kind of compact structure, signal demonstration, on-line monitoring, automatic control.
Technological scheme: a kind of intelligent emulsion pump station of the utility model, it comprises emulsion pump, main emulsion box, emulsion pump links to each other with main emulsion box by pipetting hose respectively, it also comprises the intelligent monitor system of being made up of solenoid valve, emulsified liquid temperature transducer, liquid level sensor, pressure transducer, fuel level sensor, described main emulsion box is connected with an auxiliary emulsion box, and auxiliary emulsion box is provided with back liquid back-flushing filter and high pressure back-flushing filter; Emulsion pump exports an end and is provided with electric liquid feather valve, and the high pressure liquid outlet of electric liquid feather valve links to each other with the high pressure back-flushing filter with two high press juice flexible pipes respectively; The unloading of electricity liquid feather valve is returned liquid and is linked to each other with main emulsion box with the relief circuit flexible pipe respectively; Be provided with two between main liquefier case and the auxiliary liquefier and be communicated with flexible pipe; The outlet of returning the liquid back-flushing filter links to each other with auxiliary emulsion box with flexible pipe; The outlet of high pressure back-flushing filter links to each other with fluid joint piece with hard tube.
Also be provided with the sensor of the lubricating oil pressure that detects enforced lubricating, temperature, oil level on the described emulsion pump that is provided with electric liquid feather valve; Described emulsified liquid temperature transducer and liquid level sensor are located on the main emulsion box; Be provided with in the described auxiliary emulsion box and can dispose automatically and the electrically controlled automatic liquid dispenser of additional emulsified liquid; Solenoid valve on the described electric liquid feather valve, the emulsified liquid temperature transducer, liquid level sensor on the main emulsion box, the pressure transducer on the solenoid valve of the control dosing liquid road break-make on emulsion pump enforced lubricating lubricant pressure sensor, temperature transducer, fuel level sensor, the electrically controlled automatic liquid dispenser, high pressure back-flushing filter and time liquid back-flushing filter is connected with the emulsion power pack intelligent monitor system by lead respectively.
Beneficial effect: a kind of intelligent emulsion pump station of the utility model, adopt the two emulsion box of double pump, make emulsion pump have a cover enforced lubricating function, pressure transducer, temperature transducer, fuel level sensor are installed, in the enforced lubricating system in order to detection to each parameter of lubrication system; Pressure control valve on the emulsion pump adopts electric liquid feather valve, has hydraulic control, two kinds of working methods of electric hydraulic control, and two kinds of working methods can be switched easily by a switching valve.No matter adopt which kind of working method, when face pressure reached the feather valve setting pressure, pumping plant is the energy unloaded operation all; When face pressure was lower than feather valve recovery pressure, pumping plant recovered to the support feed flow.Under the hydraulic control mode, the action of feather valve is by hydraulic coupling control, and under electric hydraulic control mode, the action of feather valve is to be controlled by the emulsion power pack intelligent monitor system.Emulsion power pack safety is carried out the intellectual monitoring of each parameter under the realization coal mine, in time reports to the police when breaking down in the emulsion power pack running, automatically protection or autostop; Do not shut down, do not dismantling high pressure and returning under the liquid filter filter screen situation, realizing the recoil of filter screen is cleaned, saving maintenance time, improving the reliability of working efficiency and equipment operation; The employing of automatically controlled automatic liquid mixing system is oversimplified liquid mixing system, and rate of fault is low, and its compact structure is easy to use, time saving and energy saving, safe and reliable, effective, tool practicability widely.
Four, description of drawings
Fig. 1 is the utility model intelligent emulsion pump station plan view.
Fig. 2 is the utility model intelligent emulsion pump station plan view.
Five, embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
A kind of intelligent emulsion pump station of the utility model, Fig. 1 is shown in Figure 2, it is by two emulsion pumps 1,5, a main emulsion box 11, an auxiliary emulsion box 12, emulsion power pack intelligent monitor system 9 and connect flexible pipe and form, emulsion pump 1,5 liquid entering hole is respectively by pipetting hose 2,6 link to each other with main emulsion box 11, electricity liquid feather valve 16,17 are installed on emulsion pump general export one end, its high pressure liquid outlet is respectively by two high press juice flexible pipes 4,8 link to each other electric liquid feather valve 16 with high pressure back-flushing filter 15,17 by unloading liquid return hole respectively by unloading return flexible hose 3,7 link to each other with main emulsion box 11; Being communicated with flexible pipes 18 by two between main emulsion box 11 and the auxiliary emulsion box 12 links to each other, the outlet of returning liquid back-flushing filter 14 links to each other with auxiliary emulsion box 12 by flexible pipe 19, electrically controlled automatic liquid dispenser 13 is installed on the rear portion of auxilliary liquid-aid box 12, electricity liquid feather valve 16, solenoid valve on 17, emulsified liquid temperature transducer 10, liquid level sensor on the main emulsion box 11, emulsion pump 1, enforced lubricating lubricant oil detects the pressure transducer of usefulness on 5, fuel level sensor and temperature transducer, the solenoid valve of the control dosing liquid road break-make on the electrically controlled automatic liquid dispenser 13, high pressure back-flushing filter 15 and return pressure transducer on the liquid back-flushing filter 14 and be wired to respectively on the intelligent monitor system 9 on the emulsion power pack comes monitoring sensor by intelligent monitor system 9.Main emulsion box 11 all is to hold the emulsion power pack working medium with auxiliary emulsion box 12---the container of emulsified liquid.When the pumping plant flow was big, the volume of emulsion box increased thereupon.The emulsion box down-hole transportation of big volume is constant, in the therefore big flow, emulsion box is traditionally arranged to be a main emulsion box and an auxiliary emulsion box, the pumping plant flow hour, can cancel auxiliary emulsion box, and with high pressure back-flushing filter 15, return hydraulic element such as liquid back-flushing filter 14 and be loaded on the main emulsion box and get final product.When emulsion pump 1,5 work, by pipetting hose 2,6 with emulsified liquid sucking-off from emulsion box 11, discharge by electric liquid feather valve 16,17 high pressure liquid outlets, enter into high pressure back-flushing filter 15 through high press juice flexible pipe 4,8, enter fluid joint piece 20 by hard tube 21, the high pressure hose that connects by pumping plant outlet is transported to working surface and uses for support again; When support returns liquid, enter into back liquid back-flushing filter 14, enter auxiliary emulsion box 12 by flexible pipe 19 again by the support liquid return pipe; Finish the liquid circulation on a working solution road by flowing back to main emulsion box 11 connecting tube 18.In the emulsion pump working procedure, quit work as support, the pressure of system can rise rapidly, when system pressure reaches electric liquid feather valve 16,17 and sets up working pressures, no matter it is under the situation that hydraulic control still is electric hydraulic control mode, electricity liquid feather valve 16,17 all can produce the unloading action, makes emulsion power pack 1,5 be in the no-load running state.Emulsified liquid sucking-off from main emulsion box 11 during unloading by the unloading liquid return hole on the electric liquid feather valve 16,17, is directly returned main emulsion box 11 through unloading return flexible hose 3,7, finishes the liquid circulation of unloading the carrier fluid road.
The emulsion power pack intelligent monitor system is monitored in real time to whole system, and when electric liquid feather valve 16,17 was worked under the hydraulic control mode, it was not subjected to the control of pumping plant intelligent monitor system.Under electric hydraulic control mode, when system pressure reached pressure set points, intelligent monitor system sent instruction, make the solenoid valve action on the electric liquid feather valve 16,17, realize the unloading operation of emulsion pump 1,5, otherwise emulsion pump 1,5 is in normal feed flow working state.Usually require electric liquid feather valve 16,17 to be in the work of electric hydraulic control state.Have only when electric hydraulic control state breaks down, just switch to the hydraulic control state by switching valve.When liquid level reaches the minimum liquid level setting value, intelligent monitor system 9 sends instruction in real time, make the solenoid valve action of control dosing liquid road break-make on the electrically controlled automatic liquid dispenser 13, realize to auxilliary liquid-aid box 12 dosings on conducting dosing liquid road, replenish emulsified liquid, when the liquid level on the main emulsion box 11 reached the highest liquid level setting value, intelligent monitor system 9 sent instruction in real time, made the solenoid valve action on the electrically controlled automatic liquid dispenser 13, disconnect dosing liquid road, stop dosing.The emulsion power pack intelligent monitor system is in real time to high pressure back-flushing filter 15; returning the inlet and outlet pressure (filter screen pressure at both sides) of liquid back-flushing filter 14 monitors; when filter screen both sides pressure reduction surpasses setting value; intelligent monitor system 9 sends alarm signal in real time; do not shutting down; do not dismantle under the situation of filter screen; the highly pressurised liquid that utilizes emulsion power pack self to discharge; by being located at high pressure back-flushing filter 15; return the three-position four-way valve control two position three way directional control valve on the liquid back-flushing filter 14; reciprocal flowing when liquid and normal filtration are worked in the realization filter; to wash away attached to the dirt on the filter screen; and discharge, realize that the recoil of filter screen is cleaned.The emulsion power pack intelligent monitor system is monitored the temperature parameter of emulsified liquid in the oily temperature of the oil level of the pressure of enforced lubricating system oil on the emulsion pump 1,5, lubricant oil, lubricant oil, the main emulsion box 11 in real time; when any one parameter surpasses setting value; intelligent monitor system all can send alarm signal or stoppage protection, and the accident that prevents further enlarges.
Claims (5)
1. intelligent emulsion pump station, it comprises emulsion pump (1,5), main emulsion box (11), emulsion pump (1,5) links to each other with main liquefier case (11) by pipetting hose (2,6) respectively, it is characterized in that: it also comprises the intelligent monitor system of being made up of solenoid valve, emulsified liquid temperature transducer (10), liquid level sensor, pressure transducer, fuel level sensor (9), described main emulsion box (11) is connected with an auxiliary emulsion box (12), and auxiliary emulsion box (12) is provided with back liquid back-flushing filter (14) and high pressure back-flushing filter (15); Emulsion pump (1,5) outlet one end is provided with electric liquid feather valve (16,17), and the high pressure liquid outlet of electric liquid feather valve (16,17) uses two high press juice flexible pipes (4,8) to link to each other with high pressure back-flushing filter (15) respectively; The unloading of electricity liquid feather valve (16,17) is returned liquid and is used relief circuit flexible pipe (3,7) to link to each other with main emulsion box (11) respectively; Be provided with two between main emulsion box (11) and the auxiliary emulsion box (12) and be communicated with flexible pipe (18); The outlet of returning liquid back-flushing filter (14) links to each other with auxiliary emulsion box (12) with flexible pipe (19); The outlet of high pressure back-flushing filter (15) links to each other with fluid joint piece (20) with hard tube (21).
2. intelligent emulsion pump station according to claim 1 is characterized in that: be provided with the sensor that also is provided with the lubricating oil pressure that detects enforced lubricating, temperature, oil level on the emulsion pump (1,5) of electric liquid feather valve (16,17).
3. intelligent emulsion pump station according to claim 1 is characterized in that: described emulsified liquid temperature transducer (10) and liquid level sensor are located on the main emulsion box (11).
4. intelligent emulsion pump station according to claim 1 is characterized in that: be provided with in the described auxiliary emulsion box (12) and can dispose automatically and the electrically controlled automatic liquid dispenser (13) of additional emulsified liquid.
5. according to claim 1,2,3 or 4 described intelligent emulsion pump stations, it is characterized in that: described electric liquid feather valve (16,17) solenoid valve on, emulsified liquid temperature transducer (10), liquid level sensor on the main emulsion box (11), emulsion pump (1,5) enforced lubricating lubricant pressure sensor, temperature transducer, fuel level sensor, the solenoid valve of the control dosing liquid road break-make on the electrically controlled automatic liquid dispenser (13), high pressure back-flushing filter (15) is connected with emulsion power pack intelligent monitor system (9) by lead respectively with pressure transducer on returning liquid back-flushing filter (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069425 CN2898380Y (en) | 2006-02-15 | 2006-02-15 | Intelligent emulsified liquid pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069425 CN2898380Y (en) | 2006-02-15 | 2006-02-15 | Intelligent emulsified liquid pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898380Y true CN2898380Y (en) | 2007-05-09 |
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ID=38073714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620069425 Expired - Fee Related CN2898380Y (en) | 2006-02-15 | 2006-02-15 | Intelligent emulsified liquid pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898380Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072224A (en) * | 2011-01-28 | 2011-05-25 | 浙江中煤矿业有限公司 | High and low-pressure backwashing filter device for hydraulic bracket |
| CN102235348A (en) * | 2010-04-22 | 2011-11-09 | 淮南矿业(集团)有限责任公司 | Centralized control system for coalmine fully-mechanized working face pump station |
| CN102518457A (en) * | 2012-01-12 | 2012-06-27 | 中煤北京煤矿机械有限责任公司 | Emulsified liquid box for hydraulic support general assembly workshop |
| CN103104435A (en) * | 2012-12-07 | 2013-05-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN108591180A (en) * | 2018-04-12 | 2018-09-28 | 陕西陕煤黄陵矿业有限公司 | A kind of fully-mechanized mining working hydraulic system monitoring method |
| CN110566446A (en) * | 2019-09-16 | 2019-12-13 | 辽宁联胜机械制造有限公司 | integrated pump station liquid supply system |
| CN111233185A (en) * | 2019-10-29 | 2020-06-05 | 北京天地玛珂电液控制系统有限公司 | Integrated liquid supply system for aqueous medium mine |
-
2006
- 2006-02-15 CN CN 200620069425 patent/CN2898380Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235348A (en) * | 2010-04-22 | 2011-11-09 | 淮南矿业(集团)有限责任公司 | Centralized control system for coalmine fully-mechanized working face pump station |
| CN102072224A (en) * | 2011-01-28 | 2011-05-25 | 浙江中煤矿业有限公司 | High and low-pressure backwashing filter device for hydraulic bracket |
| CN102518457A (en) * | 2012-01-12 | 2012-06-27 | 中煤北京煤矿机械有限责任公司 | Emulsified liquid box for hydraulic support general assembly workshop |
| CN102518457B (en) * | 2012-01-12 | 2013-12-25 | 中煤北京煤矿机械有限责任公司 | Emulsified liquid box for hydraulic support general assembly workshop |
| CN103104435A (en) * | 2012-12-07 | 2013-05-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN103104435B (en) * | 2012-12-07 | 2015-07-15 | 中国煤炭科工集团太原研究院 | Multiple-pump group intelligent emulsion pump station |
| CN108591180A (en) * | 2018-04-12 | 2018-09-28 | 陕西陕煤黄陵矿业有限公司 | A kind of fully-mechanized mining working hydraulic system monitoring method |
| CN108591180B (en) * | 2018-04-12 | 2020-02-07 | 陕西陕煤黄陵矿业有限公司 | Fully mechanized coal mining face hydraulic system monitoring method |
| CN110566446A (en) * | 2019-09-16 | 2019-12-13 | 辽宁联胜机械制造有限公司 | integrated pump station liquid supply system |
| CN111233185A (en) * | 2019-10-29 | 2020-06-05 | 北京天地玛珂电液控制系统有限公司 | Integrated liquid supply system for aqueous medium mine |
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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: 20070509 Termination date: 20100215 |