CN105775752A - Novel submarine lifting device - Google Patents
Novel submarine lifting device Download PDFInfo
- Publication number
- CN105775752A CN105775752A CN201610198254.8A CN201610198254A CN105775752A CN 105775752 A CN105775752 A CN 105775752A CN 201610198254 A CN201610198254 A CN 201610198254A CN 105775752 A CN105775752 A CN 105775752A
- Authority
- CN
- China
- Prior art keywords
- casing
- seabed
- ore deposit
- raised
- ore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005507 spraying Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 9
- 239000011707 mineral Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
The invention designs a novel submarine lifting device. The device mainly comprises a pneumatic assembly, an ore delivery pipe and a hydraulic device. Ores are pushed into the ore delivery pipe under the pneumatic effect of the pneumatic assembly to rise, and meanwhile, the ores are dragged from the inside of the submarine ore delivery pipe to the sea surface under the larger hydraulic effect of the hydraulic device. The pneumatic assembly of the lifting device adopts an annular jet structure and has effects of a traditional gas lift and a jet pump, so that the ore lifting capacity is greatly improved, and meanwhile, strong airflow can also disperse solid particles to play a blockage relieving role. Besides, the hydraulic device adopts a liquid-solid separation type ore absorbing box, so that the problem of abrasions of water pump blades is solved. The whole lifting device comprises no moving parts, is simple in structure and convenient to operate and has the important engineering use value for submarine mining.
Description
Technical field
The present invention relates to and a kind of novel seabed raise ore deposit device, particularly combine, for a kind of Pneumatic lift system and hydraulic lift system, the equipment carrying out carrying ore deposit.
Background technology
Ocean is taken up an area ball surface area and is about 71%, is the maximum potential resource base not yet fully realized by the mankind on the earth and utilize.Except Marine oil and gas resource, seabed is currently known the metallic mineral resources such as also polymetallic nodules, cobalt bearing crust and the Polymetallic sulphide of business extraction value.Rich in nickel, cobalt, copper, manganese and gold, silver metal etc. in these mineral, gross reserves exceeds tens times Dao several thousand times of land corresponding reserves respectively.Along with the mankind's being continuously increased and land mineral resources continuous exhausted metals resources demand, Deep Sea Minerals will become the making & breaking of mankind's 21 century.
But the stormy waves stream complex flowfield etc. of bathybic huge water pressure, ocean, make oceanic mineral resources exploitation face extremely severe rugged environment.Existing land has evolved into ripe mining technique and is difficult to adapt to the exploitation of deep sea mineral resources.Mineral are extracted to sea from seabed in waterpower mode by the hoisting way currently for Deep Sea Minerals mainly by pump and pipeline, the method has been achieved for bigger success in the exploitation of oil and natural gas, but seabed ore particles is different from oil or natural gas existence form, in pipe conveying procedure, Ore flowability is excessively poor, often occurs pipeline to block situation.It addition, when waterpower mode carries ore deposit, solid particle does high-speed rotation very easily by the blade damage of water pump when entering water pump under the drive of rotor.
Summary of the invention
The present invention is to solve the problem that seabed Ore is difficult to transport, thus designing a kind of seabed to raise ore deposit device, present configuration is simple, motility is good, abandon traditional strength and raise the shortcoming that raising efficiency poor and traditional waterpower in ore deposit raises mineral water pump destructible, gas mixes with fluid through airlift assembly (A), not only act as effect of traditional gaslift, also have the function of jet pump concurrently, strengthen Ore conveying capacity while, powerful air-flow can also discrete solid particles thus playing de-plugging effect.Being terminated with water-gas comb (17) under hydraulic hoisting assembly (C), the external high-speed centrifugal pump of pipeline, under the effect of centrifugal pump, inhale and in the case of ore deposit, form parital vacuum, this more enhances the ability of system improving Ore, additionally, when Ore enters casing (11), effect due to screen plate (15), gas-liquid is got rid of through water-gas comb (17), and ore particles is trapped within casing (11), after filling with in case, Ore can directly be consigned together with casing (11), eliminates the trouble that Ore loads.
Ore deposit device is raised in a kind of seabed, including airlift assembly (A), defeated pipe (B), hydraulic hoisting assembly (C).Defeated pipe (B) entrance is connected by flange (7) with airlift assembly (A), and defeated pipe (B) outlet is connected by flange with hydraulic hoisting assembly (C).
The core component that upper pump casing (6) is airlift assembly (A), it is made up of suction casing, trunnion section, diffuser.Suction casing tapering 140, its axle center is consistent with air-flow velocity, and in this suction casing, Ore and water liquid do accelerated motion along axis in this section;Trunnion section is cylindrical hole, carries out auspicious dynamic mix with liquid-solid phase at this regional gas stream, and energy and momentum are transmitted to ore particles by turbulent diffusion by gas phase, are sufficiently complete the energy between gas-solid-liquid three-phase and momentum-exchange;Diffuser tapering is 140, in this region, liquid-solid two-phase mixes further, and pressure continues to raise, and flows to defeated pipe (B) with bigger speed.
Air-flow injects suction casing after nozzle ring (2) accelerates, and now air ring is wound on suction casing inlet ambient and forms annular jet, and the surface area of this annular jet is relatively big, and suction inlet pressure drop is big, and Ore and water liquid are quickly involved in suction chamber.
Having air inlet, lower pump body (2), end cap (3), nozzle ring (5), upper pump casing (6) annular air cavity on end cap (3), air is sent into by air compressor machine joint (4) through air compressor machine, after entering air cavity, nozzle ring (2) penetrates.
Described nozzle ring (5) taper hole tapering is 140, it is interference fit with upper pump casing (6), between nozzle ring (5) and lower pump body (2), has gasket seal.
Described upper pump casing (6), end cap (3), the connected mode between lower pump body (2) is welding.
Described suction mine mouth (1) is for tubaeform, and upper end is connected by welding manner with lower pump body (2).
Described aqueous vapor comb (17) left end altogether welds with casing (11), and right-hand member connects high-speed centrifugal pump.Described reinforcement (16) is positioned at casing (11) mesion, welds with casing (11) bottom surface and screen plate (15).
Described screen plate (15) has intensive aperture, and aperture is 2mm, is embedded in casing (11) groove.
Described case lid (13) is connected by bolt (14) with casing (11), for the sealing property in guard box, equipped with sealing ring (12) between case lid (13) and casing (11).
Described connecting tube (10) outfan welds with casing (11).Connecting tube (8) input is coupled by flange with defeated pipe (B).
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the present invention (ore deposit device is raised in a kind of seabed).
The sectional view of Fig. 2 position present invention.
Fig. 3 is airlift assemble cross-section.
Fig. 4 is hydraulic hoisting assemble cross-section.
Detailed description of the invention
As it is shown in figure 1, ore deposit device is raised in a kind of seabed, including airlift assembly (A), defeated pipe (B), hydraulic hoisting assembly (C).Being coupled by flange (7) between airlift assembly (A), defeated pipe (B), defeated pipe (B), hydraulic hoisting assembly (C) are same to be coupled also by flange.
Described airlift assembly (A) includes inhaling mine mouth (1), lower pump body (2), end cap (3), air compressor machine joint (4), nozzle ring (5), upper pump casing (6).
Described airlift assembly (A) end cap (3) is positioned by upper pump casing (6) outward flange, nozzle ring (5) is positioned by upper pump casing (6) inward flange, lower pump body (2) is positioned by end cap (3) inner hole surface, upper pump casing (6) after having good positioning, nozzle ring (5), lower pump body (2), end cap (3) form airlift assembly (A) by welding manner, and raise ore deposit efficiency for raising, between lower pump body (2) and nozzle ring (5), it is provided with sealing ring.
Described defeated pipe (B) inwall scribbles the cast stone that wearability is strong, and cast stone thickness is 10mm.
Described hydraulic hoisting assembly (C) includes aqueous vapor comb (17), casing (11), reinforcement (16), screen plate (15), case lid (13), connecting tube (10) altogether.
The case lid (13) of described hydraulic hoisting assembly (C) is connected by bolt (14) with casing (11), for the sealing property in guard box, equipped with sealing ring (12) between case lid (13) and casing (11), aqueous vapor comb (17) input altogether welds with casing (11), and outfan connects high-speed centrifugal pump.
Described reinforcement (16) is positioned at casing (11) mesion, welds with casing (11) bottom surface and screen plate (15).
Described screen plate (15) has intensive aperture, and aperture is 2mm, is embedded in casing (11) groove.
Described connecting tube (10) is welded with casing (11) position.
The present invention raises ore deposit device for a kind of seabed, the Ore in seabed can be carried out high-efficiency mining.In section river course, Xiang River Zhuzhou, the present invention is carried out trial test.By contrast, use the present invention that sandstone mud production efficiency bottom Xiang River has been reached 39.4%, and the lifting for ratchel does not occur pipeline to block phenomenon.
Claims (7)
1. an ore deposit device is raised in seabed, and this device includes airlift assembly (A), defeated pipe (B), hydraulic hoisting assembly (C).
2. ore deposit device is raised in a kind of seabed as claimed in claim 1, it is characterised in that: airlift assembly (A) adopts annular spraying nozzle (5) air inlet, and nozzle (5) shrinkage hole tapering is 140, with upper pump casing (6) inner ring interference fit.
3. ore deposit device is raised in a kind of seabed as claimed in claim 1, it is characterized in that: lower pump body (2), end cap (3), nozzle ring (5), upper pump casing (6) annular air cavity, air is sent into by air compressor machine joint (4) through air compressor machine, after entering air cavity, nozzle ring (2) penetrate.
4. ore deposit device is raised in a kind of seabed as claimed in claim 1, it is characterised in that: upper pump casing (6) is made up of suction casing, trunnion section, diffuser, suction casing tapering 140, diffuser tapering is 140。
5. ore deposit device is raised in a kind of seabed as claimed in claim 1, it is characterised in that: having seal washer (12) between case lid (13) and casing (11), upper lower box is bolted.
6. ore deposit device is raised in a kind of seabed as claimed in claim 1, it is characterised in that: casing (11) bottom embeds the screen plate (15) of intensive aperture, and screen plate (15) is fastened in casing by ribs (16), and screen plate small aperture is less than 2mm.
7. ore deposit device is raised in a kind of seabed as claimed in claim 1, it is characterised in that: there is aqueous vapor comb (17) altogether casing (11) lower end, and aqueous vapor is comb (17) external high-pressure hydraulic pump altogether.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610198254.8A CN105775752A (en) | 2016-04-01 | 2016-04-01 | Novel submarine lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610198254.8A CN105775752A (en) | 2016-04-01 | 2016-04-01 | Novel submarine lifting device |
Publications (1)
Publication Number | Publication Date |
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CN105775752A true CN105775752A (en) | 2016-07-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610198254.8A Pending CN105775752A (en) | 2016-04-01 | 2016-04-01 | Novel submarine lifting device |
Country Status (1)
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CN (1) | CN105775752A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108980121A (en) * | 2018-06-26 | 2018-12-11 | 湖南人文科技学院 | A kind of bidirection air intake type air lift mud pump |
CN110525981A (en) * | 2019-08-28 | 2019-12-03 | 浙江理工大学 | A kind of solid-liquid two-phase flow conveying device |
CN110593877A (en) * | 2019-09-29 | 2019-12-20 | 卫紫璐 | Seabed manganese nodule dominant flow field trapping apparatus |
CN111287750A (en) * | 2019-11-26 | 2020-06-16 | 重庆交通大学 | Manganese nodule device is adopted to deep water |
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CN101539018A (en) * | 2009-04-10 | 2009-09-23 | 浙江超达阀门股份有限公司 | Deep seafloor sampling device |
CN101555797A (en) * | 2009-05-19 | 2009-10-14 | 四川大学 | Extraction device for undersea gas hydrate and extraction method thereof |
JP2011196047A (en) * | 2010-03-18 | 2011-10-06 | Nippon Steel Engineering Co Ltd | System and method of lifting mineral |
CN104018841A (en) * | 2014-05-15 | 2014-09-03 | 中国冶金矿业鞍山冶金设计研究院有限责任公司 | Seabed ore sand pulling sucker |
CN104264731A (en) * | 2014-10-16 | 2015-01-07 | 湖南工业大学 | Novel river channel dredging device |
CN105350968A (en) * | 2015-12-03 | 2016-02-24 | 上海交通大学 | Submarine ore collecting vehicle and ore collecting method thereof |
-
2016
- 2016-04-01 CN CN201610198254.8A patent/CN105775752A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101539018A (en) * | 2009-04-10 | 2009-09-23 | 浙江超达阀门股份有限公司 | Deep seafloor sampling device |
CN101555797A (en) * | 2009-05-19 | 2009-10-14 | 四川大学 | Extraction device for undersea gas hydrate and extraction method thereof |
JP2011196047A (en) * | 2010-03-18 | 2011-10-06 | Nippon Steel Engineering Co Ltd | System and method of lifting mineral |
CN104018841A (en) * | 2014-05-15 | 2014-09-03 | 中国冶金矿业鞍山冶金设计研究院有限责任公司 | Seabed ore sand pulling sucker |
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CN105350968A (en) * | 2015-12-03 | 2016-02-24 | 上海交通大学 | Submarine ore collecting vehicle and ore collecting method thereof |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108980121A (en) * | 2018-06-26 | 2018-12-11 | 湖南人文科技学院 | A kind of bidirection air intake type air lift mud pump |
CN108980121B (en) * | 2018-06-26 | 2019-08-27 | 湖南人文科技学院 | A kind of bidirection air intake type air lift mud pump |
CN110525981A (en) * | 2019-08-28 | 2019-12-03 | 浙江理工大学 | A kind of solid-liquid two-phase flow conveying device |
CN110593877A (en) * | 2019-09-29 | 2019-12-20 | 卫紫璐 | Seabed manganese nodule dominant flow field trapping apparatus |
CN110593877B (en) * | 2019-09-29 | 2021-05-18 | 卫紫璐 | Seabed manganese nodule dominant flow field trapping apparatus |
CN111287750A (en) * | 2019-11-26 | 2020-06-16 | 重庆交通大学 | Manganese nodule device is adopted to deep water |
CN111287750B (en) * | 2019-11-26 | 2024-04-19 | 重庆交通大学 | Deep water manganese nodule collecting device |
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Application publication date: 20160720 |
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