CN102198416A - High-pressure water jetting device - Google Patents
High-pressure water jetting device Download PDFInfo
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- CN102198416A CN102198416A CN 201110067317 CN201110067317A CN102198416A CN 102198416 A CN102198416 A CN 102198416A CN 201110067317 CN201110067317 CN 201110067317 CN 201110067317 A CN201110067317 A CN 201110067317A CN 102198416 A CN102198416 A CN 102198416A
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Abstract
The invention discloses a high-pressure water jetting device. a one-way valve, an energy accumulator, a pressure sensor, an electric control switch valve and a nozzle are sequentially connected to the output end of a hydraulic pump; an overflow valve is connected between the hydraulic pump and the one-way valve; a proportional overflow valve is connected between the pressure sensor and the electric control switch; the output end of the pressure sensor is connected with the input end of the controller; the input end of an electromotor, the input end of the proportional overflow valve and the input end of the electric control switch valve are connected with the output end of the controller. The high-pressure water jetting device can provide power for exploitation.
Description
Technical field
The present invention relates to a kind of high-voltage water jet device, particularly relate to the high-voltage water jet device that is used for broken deep-sea cobalt crust.
Background technology
Along with the exhaustion day by day of land resources, the exploitation deep-sea resources has become a kind of international trend.Deep-sea cobalt crust is a kind of multi-metallic minerals that is rich in metallic cobalt.In view of the economic worth and the strategic importance of cobalt crust, exploitation deep-sea cobalt crust resource has become the common recognition of a plurality of developed countries.Because deep-sea cobalt crust is in uneven thickness, when exploiting, reality need the real-time thickness that detects the cobalt crust could determine the cutting depth of cutter.Existing production technique exists that stock-removing efficiency is not high, shock loading is high, controls the cutting depth difficulty of cobalt crust, problems such as the output pressure instability of PTO in real time.
Summary of the invention
The invention provides a kind of high-voltage water jet device.High-pressure water jet needs the output pressure of high-voltage water jet device stable when assisting the Tool in Cutting deep-sea cobalt crust, and operating pressure is easy to adjust.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: adopt accumulator to store water under high pressure, detection by pressure sensor implement device operating pressure, by the control of motor being realized the stable output of operating pressure, control by the Comparative Examples overflow valve realizes conveniently regulating of operating pressure, realizes the output control of jet by the control to the electric-controlled switch valve.
Comprise by water tank, filter, hydraulic pump, overflow valve, check valve, accumulator, pressure sensor, proportional pressure control valve, electric-controlled switch valve, nozzle, controller and motor.Accumulator is used to store water under high pressure, controller passes through the stable output to the control implement device operating pressure of motor, controller is regulated by the convenient of control implement device operating pressure of Comparative Examples overflow valve, and controller is realized the output control of jet by the control to the electric-controlled switch valve.
The inlet of filter is connected with water tank, and the outlet of filter is connected with the inlet of hydraulic pump, and the power shaft of hydraulic pump is connected with the output shaft of motor, and the hydraulic pressure delivery side of pump is connected to check valve, accumulator, pressure sensor, electric-controlled switch valve and nozzle successively.Between hydraulic pump and check valve, be connected to overflow valve and be used to protect hydraulic pump, between pressure sensor, electric-controlled switch valve, be connected to the operating pressure that proportional pressure control valve is used for adjusting device.Pressure sensor links to each other with the input of controller, and the input of the input of motor, the input of proportional pressure control valve and electric-controlled switch valve and the output of controller link to each other.
An accumulator is housed, is used to store water under high pressure.A pressure sensor is housed in the device, is used for the operating pressure of checkout gear.A proportional pressure control valve is housed in the device, is used for the operating pressure of adjusting device.An electric-controlled switch valve is housed in the device, is used for the output control of water under high pressure.
The invention has the beneficial effects as follows that by designing a closed-loop control system, the present invention can be used for the auxiliary Tool in Cutting deep-sea cobalt crust of high-pressure water jet.The operating pressure of device can be stablized output under the automatic control of controller, the operating pressure of device can conveniently be regulated under the automatic control of controller, and the output control of high-pressure spray is realized by the break-make of controller control electric-controlled switch valve.
Description of drawings
Fig. 1: principle of the invention schematic diagram.
Among the figure, 1. water tank, 2. filter, 3. hydraulic pump, 4. overflow valve, 5. check valve, 6. accumulator, 7. pressure sensor, 8. proportional pressure control valve, 9. electric-controlled switch valve, 10. nozzle, 11. controllers, 12. motor.
The specific embodiment
By Fig. 1, the present invention is made up of water tank 1, filter 2, hydraulic pump 3, overflow valve 4, check valve 5, accumulator 6, pressure sensor 7, proportional pressure control valve 8, electric-controlled switch valve 9, nozzle 10, controller 11 and motor 12.The inlet of filter 2 is connected with water tank 1, the outlet of filter 2 is connected with the inlet of hydraulic pump 3, the power shaft of hydraulic pump 3 is connected with the output shaft of motor 12, and the output of hydraulic pump 3 is connected to check valve 5, accumulator 6, pressure sensor 7, electric-controlled switch valve 9 and nozzle 10 successively.Between hydraulic pump 3 and check valve 5, be connected to overflow valve 4, between pressure sensor 7, electric-controlled switch valve 9, be connected to proportional pressure control valve 8.Pressure sensor 7 links to each other with the input of controller 11, and the input of the input of motor 12, proportional pressure control valve 8 links to each other with the output of the input of electric-controlled switch valve 9 and controller 11.
During device work, the operator is by the operating pressure of controller 11 input units, controller 11 actuating motors 12, motor 12 are being with hydraulic pump 3 rotations, and the water pressure in the device begins to rise, water under high pressure at first enters accumulator 6 and stores, the water pressure of pressure sensor 7 real-time detection apparatus, when water pressure reached setting value, controller 11 stopped motor 12, connect electric-controlled switch valve 9, the water under high pressure that is stored in the accumulator 6 sprays from nozzle 10.When the operating pressure of system was lower than setup pressure value, controller 11 reclosed motor 12, and motor 12 is being with hydraulic pump 3 to continue to give the device supercharging.When needing the operating pressure of modifier, controller 11 is regulated the adjusting of the aperture realization operating pressure of proportional pressure control valve 8.When the output pressure of hydraulic pump 3 during greater than rated value, overflow valve 4 automatic overflows protection hydraulic pump 3.When motor 12 quits work, the water under high pressure of check valve 5 in movable sealing accumulator 6.
Claims (2)
1. high-voltage water jet device, comprise water tank, filter, hydraulic pump, overflow valve, check valve, accumulator, pressure sensor, proportional pressure control valve, electric-controlled switch valve, nozzle, controller and motor, the inlet of filter is connected with water tank, the outlet of filter is connected with the inlet of hydraulic pump, the power shaft of hydraulic pump is connected with the output shaft of motor, it is characterized in that the hydraulic pressure delivery side of pump is connected to check valve, accumulator, pressure sensor, electric-controlled switch valve and nozzle successively; Be connected to overflow valve between hydraulic pump and the check valve, be connected to proportional pressure control valve between pressure sensor and the electric-controlled switch valve, the output of pressure sensor links to each other with the input of controller, and the input of the input of motor, the input of proportional pressure control valve and electric-controlled switch valve and the output of controller link to each other.
2. high-voltage water jet device according to claim 1 is characterized in that, controller adopts closed-loop control, and input signal is the force value of water in the device, and output signal is the control signal of motor, proportional pressure control valve and electric-controlled switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067317 CN102198416B (en) | 2011-03-21 | 2011-03-21 | High-pressure water jetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067317 CN102198416B (en) | 2011-03-21 | 2011-03-21 | High-pressure water jetting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102198416A true CN102198416A (en) | 2011-09-28 |
| CN102198416B CN102198416B (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110067317 Expired - Fee Related CN102198416B (en) | 2011-03-21 | 2011-03-21 | High-pressure water jetting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102198416B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165827A (en) * | 2014-08-07 | 2014-11-26 | 湖南工程学院 | Device for testing performance of hydraulic lifting of deep-sea polymetallic sulfide particles |
| CN105370633A (en) * | 2015-11-26 | 2016-03-02 | 中国航空工业集团公司沈阳飞机设计研究所 | Variable load hydraulic motor dragging device |
| CN109366363A (en) * | 2018-11-22 | 2019-02-22 | 湖北航天技术研究院总体设计所 | Water jet system is mixed before a kind of |
| CN109530019A (en) * | 2018-11-29 | 2019-03-29 | 宁夏北伏科技有限公司 | Silicon carbide micro-powder circular grinding system |
| CN109738293A (en) * | 2019-01-29 | 2019-05-10 | 湖南工程学院 | A kind of sealed compartment waterproof and pressure-resistant performance testing device and its test method |
| CN110529137A (en) * | 2019-08-28 | 2019-12-03 | 中铁工程装备集团有限公司 | It is equipped on the voltage-stabilizing system and method for stabilizing voltage of the high-pressure water shot streaming system on TBM |
| CN111000697A (en) * | 2019-12-18 | 2020-04-14 | 武汉大学 | Oral treatment device based on high-pressure water jet technology |
| CN111495627A (en) * | 2020-04-30 | 2020-08-07 | 南京祥源动力供应有限公司 | High-accuracy intelligent pressure regulating device for compressed air |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1055033B1 (en) * | 1998-02-13 | 2004-07-21 | Dredging International N.V. | Method for working through ground and rock layers with dredgers or excavators and apparatus operating according to this method |
| CN100999129A (en) * | 2006-12-30 | 2007-07-18 | 浙江大学 | Water moulding water-fluid pressure ratio system |
| CN101439312A (en) * | 2008-12-25 | 2009-05-27 | 中南大学 | Method and device for pulverizing deep-sea cobalt crust |
-
2011
- 2011-03-21 CN CN 201110067317 patent/CN102198416B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1055033B1 (en) * | 1998-02-13 | 2004-07-21 | Dredging International N.V. | Method for working through ground and rock layers with dredgers or excavators and apparatus operating according to this method |
| CN100999129A (en) * | 2006-12-30 | 2007-07-18 | 浙江大学 | Water moulding water-fluid pressure ratio system |
| CN101439312A (en) * | 2008-12-25 | 2009-05-27 | 中南大学 | Method and device for pulverizing deep-sea cobalt crust |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165827A (en) * | 2014-08-07 | 2014-11-26 | 湖南工程学院 | Device for testing performance of hydraulic lifting of deep-sea polymetallic sulfide particles |
| CN105370633A (en) * | 2015-11-26 | 2016-03-02 | 中国航空工业集团公司沈阳飞机设计研究所 | Variable load hydraulic motor dragging device |
| CN105370633B (en) * | 2015-11-26 | 2018-11-13 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of changeable load hydraulic motor actuator |
| CN109366363A (en) * | 2018-11-22 | 2019-02-22 | 湖北航天技术研究院总体设计所 | Water jet system is mixed before a kind of |
| CN109530019A (en) * | 2018-11-29 | 2019-03-29 | 宁夏北伏科技有限公司 | Silicon carbide micro-powder circular grinding system |
| CN109530019B (en) * | 2018-11-29 | 2024-03-01 | 宁夏北伏科技有限公司 | Silicon carbide micropowder circulation grinding system |
| CN109738293A (en) * | 2019-01-29 | 2019-05-10 | 湖南工程学院 | A kind of sealed compartment waterproof and pressure-resistant performance testing device and its test method |
| CN110529137A (en) * | 2019-08-28 | 2019-12-03 | 中铁工程装备集团有限公司 | It is equipped on the voltage-stabilizing system and method for stabilizing voltage of the high-pressure water shot streaming system on TBM |
| CN110529137B (en) * | 2019-08-28 | 2021-07-02 | 中铁工程装备集团有限公司 | Pressure stabilizing system and pressure stabilizing method of high-pressure water jet system carried on TBM |
| CN111000697A (en) * | 2019-12-18 | 2020-04-14 | 武汉大学 | Oral treatment device based on high-pressure water jet technology |
| CN111495627A (en) * | 2020-04-30 | 2020-08-07 | 南京祥源动力供应有限公司 | High-accuracy intelligent pressure regulating device for compressed air |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102198416B (en) | 2013-04-03 |
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Granted publication date: 20130403 Termination date: 20140321 |