CN108561076A - A kind of flammable ice auger formula Mining Equipment in seabed - Google Patents
A kind of flammable ice auger formula Mining Equipment in seabed Download PDFInfo
- Publication number
- CN108561076A CN108561076A CN201810069068.3A CN201810069068A CN108561076A CN 108561076 A CN108561076 A CN 108561076A CN 201810069068 A CN201810069068 A CN 201810069068A CN 108561076 A CN108561076 A CN 108561076A
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- shell
- seabed
- bit matrix
- driving motor
- cooling
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- 238000005065 mining Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims abstract description 17
- 230000007723 transport mechanism Effects 0.000 claims abstract description 17
- 239000011159 matrix material Substances 0.000 claims description 37
- 238000001816 cooling Methods 0.000 claims description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 230000032258 transport Effects 0.000 claims description 18
- 238000002485 combustion reaction Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000003345 natural gas Substances 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 125000003003 spiro group Chemical group 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000007872 degassing Methods 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 239000013535 sea water Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012047 saturated solution Substances 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 239000000112 cooling gas Substances 0.000 claims 1
- 230000036316 preload Effects 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 238000000227 grinding Methods 0.000 abstract description 4
- 230000037424 autonomic function Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 12
- 239000011435 rock Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- -1 small molecule hydrocarbon Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0099—Equipment or details not covered by groups E21B15/00 - E21B40/00 specially adapted for drilling for or production of natural hydrate or clathrate gas reservoirs; Drilling through or monitoring of formations containing gas hydrates or clathrates
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
- E21B7/005—Drilling with mechanical conveying means with helical conveying means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention discloses a kind of a kind of flammable ice auger formula Mining Equipments of special equipment more particularly to seabed of seabed combustible ice exploitation.The present invention waits for working seam surface by installing fore bit shear action, drill bit rotation is driven by driving motor a, blade rotary cutting mining layer, under the action of grinding force, combustible ice is peeled off from mining layer, and into storage mine chamber, the combustible ice into storage mine intracavitary is sent to mine primary surface under screw mechanism transport via transport mechanism, the function that transport is completed while exploitation, has preferable working efficiency；In addition, each motor is powered by the power generator mounted on seabed, internal system realizes autonomic function, environmental protection and energy saving.
Description
Technical field
The invention belongs to the flammable ice auger formula Mining Equipments of exploitation of mineral resources equipment more particularly to a kind of seabed.
Background technology
Combustible ice is a kind of novel clean resource that the mankind have found under seabed and frozen soil layer.By small molecule hydrocarbon and liquid
The crystalline hydrate that water is formed under the conditions of lower temperature and elevated pressures, molecular formula MnH2O, M are gas molecule, mainly
CH4, contain a small amount of C2H6、C3H8Equal hydro carbons.1m3Combustible ice can decompose and release 164m3(standard) natural gas, whole world estimation can
Fire ice totality accumulated amount about 1.8 × 1016~2.1 × 1016m3, it is equivalent to the whole world and has verified 2 times of conventional fossil fuel total amount.
Combustible ice exploits the research field completely new as one, it has very huge resource potential.Especially to deep-sea
The exploitation of the combustible ice in region is limited to perfect winning apparatus and ripe development plan, is still urgently to be resolved hurrily ask at present
Topic.
Invention content
The technical problem to be solved by the present invention is to：It can be at deep-sea in view of the deficienciess of the prior art, providing one kind
Operation, water resistance is good, the higher flammable ice auger formula Mining Equipment of working efficiency.
Purpose to realize the present invention, is achieved using following technical scheme：A kind of flammable ice auger formula exploitation dress in seabed
It is standby comprising cylindrical housings, the drill bit mounted on the housing forward end, the transport mechanism that is arranged in the shell and screw rod
Mechanism and mounted on the rear quantity be no less than 2 groups tail portion push against mechanism；The shell include preceding closure and
Opening and closing part afterwards；The screw mechanism is mounted in the preceding closure of the shell；The transport mechanism is mounted on the shell
Afterwards in opening and closing part；The housing exterior walls are equidistantly rotatably connected to idler wheel along axis；The erection support of the idler wheel floats setting simultaneously
It is connect with the shell by preloading spring；
The drill bit includes bit matrix, is installed on the bit matrix front and stretches out the blade of the housing forward end, and
By rotating with the driving motor a for driving the bit matrix rotation；
Bit matrix position is corresponded in the shell forms bit matrix installation pedestal；The driving motor a is fixedly connected on
In the bit matrix installation pedestal；
It is formed with to get off for storing the blade digging between the bit matrix, bit matrix installation pedestal and inner walls
The storage mine chamber of mineral block；
Bit matrix installation pedestal rear portion is equipped with the abutting hydraulic pressure that quantity is no less than 4 groups along the shell axis direction
Cylinder；The abutting hydraulic cylinder rear portion is fixedly connected in the inner walls, and the abutting hydraulic cylinder movable end is connected by screw thread
It is connected in the bit matrix installation pedestal；
The screw mechanism includes feeding spiro rod, and the screw rod for connecting the feeding spiro rod by V belt translation mounted on inner walls drives
Dynamic motor；The feeding spiro rod rear portion forms discharge port；The storage mine intracavitary is stretched into the feeding spiro rod front；The shell
Inner wall corresponds to the discharge port position and is equipped with transport mechanism；
The transport mechanism includes conveyer belt, and hopper is transported in the multiple inclinations being fixedly connected on the conveyer belt；
Multiple inclinations transport hopper along conveyer belt length direction equidistant placement；The inclination is transported hopper and is opened obliquely
Mouthful；The direction of the discharge port is opposite with the inclination transport opening of hopper；
It includes acting on the abutting bearing of work seating surface that the tail portion, which pushes against mechanism, and the abutting bearing is driven to move up and down
Hydraulic jacking cylinder, and drive the driving motor of taking blame for others of hydraulic jacking cylinder movement；It is described to take blame for others driving motor and hydraulic jacking cylinder passes through peace
Dress base thread is connected on shell；The hydraulic jacking cylinder lower end is threadedly coupled with the abutting bearing；It is being bored in the shell
Position is equipped with the side abutting mechanism that quantity is no less than 4 groups between head matrix installation pedestal and screw drive motor；The side
It includes that side pushes against top plate that portion, which pushes against mechanism, and the side is driven to push against the hydraulic cylinder that top plate vertical shell wall surface moves up and down,
And the driving motor b of driving hydraulic cylinder；
Control circuit board, the driving motor a, screw drive motor, driving motor of taking blame for others, driving are also equipped in the shell
Motor b is electrically connected with the control circuit board.
Preferably：The discharge port opening is fixedly connected with magnet a, and the inclination is transported hopper upper edge and corresponded to
Discharge port aperture position is fixedly connected with magnet b.
Preferably：The blade is radially interleaved equidistant along the circumferentially equidistant arrangement of bit matrix front end face
Arrangement.
Preferably：Each motor is powered by the power generator mounted on seabed；The power generator
Include internal combustion engine, the generator with the output axis connection of internal combustion engine；The inlet end of the internal combustion engine is connected with mixer, mixing
Device is connected with oxygen intake pipe and natural gas air inlet pipe；The outlet side of the internal combustion engine is connected with exhaust pipe, exhaust pipe it is another
End is connected with cooling degassing tank；The oxygen intake pipe other end is communicated on sea, and oxygen intake pipe is close to the position of mixer
It sets and air pump a is installed；The natural gas air inlet pipe is connected with the outlet pipe of combustible ice recovery well, and natural gas air inlet pipe is close
The position of mixer is equipped with air pump b；The cooling degassing tank is closed container, and lower storage has hydrogen-oxygen in cooling air accumulator
Change sodium saturated solution；Cooling air accumulator inner top is equipped with water and sprays head, and the exhaust pipe is connected to the top of cooling air accumulator；
The cooling air accumulator lower part, which is connected with, is carried out cooling cooling pipe by seawater, and the other end of cooling pipe is connected with shower water
Pump, water outlet and the water of feeding spraying pump spray head and connect.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is cut by installing fore bit
The effect of cutting waits for working seam surface, and drill bit rotation, blade rotary cutting mining layer, in grinding force are driven by driving motor a
Under effect, combustible ice from mining layer peel off, into storage mine chamber, into storage mine intracavitary combustible ice screw mechanism transport under via
Transport mechanism is sent to mine primary surface, and the function of transport is completed while exploitation, has preferable working efficiency；In addition, each
A motor is powered by the power generator mounted on seabed, and internal system realizes autonomic function, environmental protection and energy saving.
Description of the drawings
Fig. 1 is the status diagram that the present invention is delivered to mining area via submarine mine well conduit.
Fig. 2 is the structural schematic diagram of the present invention.
Fig. 3 is drill bit assembly, screw mechanism and coupled other structural scheme of mechanism of the present invention.
Fig. 4 is the schematic diagram that rotary head component of the present invention and tail portion push against mechanism.
Fig. 5 is vertical exploitation working condition chart of the invention.
Fig. 6 is horizon mining working condition chart of the present invention.
Fig. 7 is the simplified schematic diagram of transmission stage transmission mechanism.
Fig. 8 is the attachment structure schematic diagram of power generator.
Fig. 9 is the cross-sectional view of suspension power transmission line.
Figure 10 is the structural schematic diagram of cable sheath.
1, Mining Equipment；10, shell；101, idler wheel；102, preloading spring；11, drill bit；110, blade；111, mine chamber is stored up；
112, bit matrix；113, band is rotated；114, driving motor a；115, hydraulic cylinder is pushed against；12, transport mechanism；121, it tilts and transports
Hopper；122, conveyer belt；13, screw mechanism；131, screw drive motor；132, feeding spiro rod；14, tail portion pushes against mechanism；
141, it takes blame for others driving motor；142, hydraulic jacking cylinder；143, bearing is pushed against；15, side pushes against mechanism；
G, marine rock layer；H, small-sized crane；L, pipeline；M, combustible ice；N, pipeline fixing bracket；Z, it grabs bucket；S1, exploitation rank
Section；S2, haulage stage；S3, a liter stage is hung.
Specific implementation mode
Embodiment 1
According to Fig. 1 ~ Fig. 4, a kind of flammable ice auger formula Mining Equipment in seabed comprising cylindrical housings 10, be mounted on it is described
The drill bit 11 of housing forward end, the transport mechanism 12 being arranged in the shell and screw mechanism 13 and be mounted on the shell
The tail portion that rear portion quantity is no less than 2 groups pushes against mechanism 14；The shell includes preceding closure and rear opening and closing part；
The screw mechanism 13 is mounted in the preceding closure of the shell；After the transport mechanism 12 is mounted on the shell
In opening and closing part；The housing exterior walls are equidistantly rotatably connected to idler wheel 101 along axis；The erection support of the idler wheel floats setting simultaneously
It is connect with the shell by preloading spring 102；The structure enables to the present invention at work, the idler wheel and rock of surface of shell
Level is in direct contact, in motion process the present invention with rock stratum face be sliding friction effect, and preloading spring can make idler wheel with it is recessed
The rock stratum face contact of convex injustice is abundant.
The drill bit includes bit matrix 112, is installed on the bit matrix front and stretches out the knife of the housing forward end
Piece 110, and the driving motor a114 that the bit matrix rotates is driven by rotation band 113；Drill bit is corresponded in the shell
Matrix location forms bit matrix installation pedestal；The driving motor a is fixedly connected in the bit matrix installation pedestal；
The mineral to get off for storing the blade digging are formed between the bit matrix, bit matrix installation pedestal and inner walls
The storage mine chamber 111 of block；Bit matrix installation pedestal rear portion is equipped with quantity along the shell axis direction and is no less than 4 groups
Push against hydraulic cylinder 115；The abutting hydraulic cylinder rear portion is fixedly connected in the inner walls, the abutting hydraulic cylinder movable end
It is threadedly attached in the bit matrix installation pedestal；When the face work of drill bit of the present invention effect mining rock stratum, liquid is pushed against
Cylinder pressure drives the drill bit to travel forward relative to the shell so that the blade in rotation acts in production face, passes through rotation
The blade effect turned makes ore body be detached from, and realizes exploitation.
The screw mechanism 13 includes feeding spiro rod 132, and the feeding spiral shell is connected by V belt translation mounted on inner walls
The screw drive motor 131 of bar 132；The feeding spiro rod rear portion forms discharge port；The feeding spiro rod front is stretched into described
Store up mine intracavitary；The inner walls correspond to the discharge port position and are equipped with transport mechanism；
The transport mechanism includes conveyer belt 122, and hopper 121 is transported in the multiple inclinations being fixedly connected on the conveyer belt；It is more
A inclination transports hopper along conveyer belt length direction equidistant placement；The inclination transports hopper and is open obliquely；It is described
The direction of discharge port is opposite with the inclination transport opening of hopper；When of the invention under plumbness working condition, contain
It is unlikely to drop out from hopper in the mineral products block tilted in transport hopper.
It includes acting on the abutting bearing 143 of work seating surface that the tail portion, which pushes against mechanism 14, drives the abutting bearing
The hydraulic jacking cylinder 142 of up and down motion, and drive the driving motor 141 of taking blame for others of hydraulic jacking cylinder movement；The driving motor of taking blame for others
It is threaded on shell by installation pedestal with hydraulic jacking cylinder；The hydraulic jacking cylinder lower end connects with the abutting bearing screw thread
It connects；When the drill bit of the present invention has just contacted mining rock stratum surface, the abutting mechanism work is supported with pipeline L or non-producing face
Tightly, pass through the relative positioning by pipeline L or non-producing face so that the present invention initial stage of production can be drill bit to exploit rock
The offer of the exploitation of level acts on fulcrum.
Position is equipped with quantity and is no less than 4 groups between bit matrix installation pedestal and screw drive motor in the shell
Side push against mechanism 15；It includes that side pushes against top plate that the side, which pushes against mechanism, and the side is driven to push against the vertical shell of top plate
The driving motor b of hydraulic cylinder and driving hydraulic cylinder that body wall face moves up and down；As the present invention as mining progress enters ore body
Certain distance, side push against mechanism and start to start work, and side pushes against top plate and offsets with ore body inner wall, and tail portion pushes against mechanism and closes
It closes, pushes against bearing and acting surface and disengage, side pushes against mechanism tail portion is replaced to push against drill bit that mechanism is the present invention to exploitation at this time
The exploitation offer in rock stratum face acts on fulcrum.
Be also equipped with control circuit board in the shell, the driving motor a, screw drive motor, driving motor of taking blame for others,
Driving motor b is electrically connected with the control circuit board.
The discharge port opening is fixedly connected with magnet a, and the inclination transports hopper upper edge and corresponds to discharge port opening position
It sets and is fixedly connected with magnet b；When hopper is transported in inclination to be moved to discharge port outlet corresponding position, magnet a and magnet b
Attracting, discharge port is smoothly engaged with transport hopper is tilted, and mineral products block, which successfully can flow into tilt from discharge port, transports hopper, inclines
Hopper is tiltedly transported under the drive of rotation band, magnet a is detached from gradually with magnet b, and the magnet a on discharge port is transported with next inclination
Magnet b on feeding funnel is attracted, and repeats charging process.
The blade is along the circumferentially equidistant arrangement of bit matrix front end face, radially interleaved equidistant placement.Circumferentially,
Every group of knife number is at 8 ~ 20；The set of blades number being disposed with such as radially staggered is 3 ~ 5 groups.
Embodiment 2
According to Fig. 1, Fig. 5, a method of it carrying out the flammable ice auger formula in seabed using Mining Equipment described in embodiment 1 and exploits,
This method includes mining phase S1, hangs a liter stage S3；The Mining Equipment 1 is transported by being erected at the pipeline L in seabed to waiting out
Dig up mine floor area, and wherein pipeline L is fixedly connected on the marine rock layer in the marine rock regions layer G by pipeline fixing bracket N
On；In mining phase S1, Mining Equipment 1 pushes against mechanism by tail portion and/or side pushes against the support of mechanism, and drill bit is acted on and being waited out
Mining layer drives drill bit to rotate by driving motor a, blade rotary cutting mining layer, under the action of grinding force, combustible ice M
It is peeled off from mining layer, into storage mine chamber, the combustible ice into storage mine intracavitary is sent under screw mechanism transport via transport mechanism
It is accumulated to mine primary surface, and in mine primary surface；A liter stage S3 is being hung, the small-sized crane H being mounted in pipeline L is straight by the Z that grabs bucket
Connect be equipped on the crawl combustible ice M, the grab bucket Z that are deposited on mine primary surface servo motor hung by loop wheel machine be raised to it is next
Transferring platform hangs a liter stage and is finally reached on sea by multiple.Vertical operation of the recovery method suitable for offshore mining
Operating mode.
Embodiment 3
According to Fig. 1, Fig. 6, Fig. 7, a kind of side carrying out the flammable ice auger formula exploitation in seabed using Mining Equipment described in embodiment 1
Method, this method include mining phase S1, haulage stage S2, hang a liter stage S3；
The Mining Equipment 1 is transported by being erected at the pipeline L in seabed to working seam area is waited for, wherein pipeline L is in marine rock
The layer regions G are fixedly connected on by pipeline fixing bracket N on the marine rock layer；In mining phase S1, Mining Equipment 1 passes through
Tail portion pushes against mechanism and/or side pushes against the support of mechanism, and drill bit effect waits for working seam, and drill bit is driven by driving motor a
Rotation, blade rotary cutting mining layer, under the action of grinding force, combustible ice M is peeled off from mining layer, into storage mine chamber, is entered
The combustible ice of storage mine intracavitary is sent to the horizontal transmission in haulage stage S2 via transport mechanism under screw mechanism transport and takes；
In haulage stage S2, horizontal conveyor belt（It can be arranged by underwater robot horizontal linear or arrangement of curves）By the flammable of digging
Ice is transported to hanging a liter centrostigma；A liter stage S3 is being hung, the collection raising middle flask for hanging liter centrostigma is sent out according to the return data of weight sensor
Go out trigger signal, the collection raising middle flask for reaching corresponding weight is directly transferred from by hanging riser road, until reaching on sea.The recovery method makes
With with the horizontal working condition in offshore mining.
Embodiment 4
In conjunction with shown in Fig. 8, the present embodiment has done following improvement, each motor on the basis of embodiment 1 or 2 or 3（Including
Driving motor a, screw drive motor, driving motor of taking blame for others, driving motor b, grab bucket servo motor）By the power generation mounted on seabed
Device is powered；The power generator includes internal combustion engine 21, the generator 22 with the output axis connection of internal combustion engine；In described
The inlet end of combustion engine is connected with mixer 23, and mixer is connected with oxygen intake pipe and natural gas air inlet pipe；The internal combustion engine
Outlet side is connected with exhaust pipe, and the other end of exhaust pipe is connected with cooling degassing tank 26；The oxygen intake pipe other end and oxygen
Gas cylinder connects, and oxygen intake pipe is equipped with air pump a25 close to the position of mixer；The natural gas air inlet pipe is exploited with combustible ice
The outlet pipe of well is connected, and natural gas air inlet pipe is equipped with air pump b24 close to the position of mixer；The cooling degassing tank is
Closed container, cooling down lower storage in air accumulator has sodium hydroxide saturated solution；Cooling air accumulator inner top is equipped with water leaching
Nozzle 27, the exhaust pipe are connected to the top of cooling air accumulator；The cooling air accumulator lower part be connected with carried out by seawater it is cold
But the other end of cooling pipe 28, cooling pipe is connected with feeding spraying pump 29, and water outlet and the water of feeding spraying pump spray head company
It connects.
The recovery well that the combustible ice recovery well is drilled when referring to using decompression method exploitation combustible ice.When exploitation gas well gas
When the deficiency of source, following manner supply natural gas can be changed to：The solid combustible ice exploited is put into closed container and is added using electricity
Hot mode makes the heated decomposition gasification of solid combustible ice generate natural gas supply internal combustion engine.
Further, cooling pipe may be provided at outside closed container and be heated to closed container using waste heat.
Embodiment 5
In conjunction with shown in Fig. 9 and Figure 10, the present embodiment makes following improvement on the basis of embodiment 1 or 2 or 3 or 4：The exploitation
Equipment is powered by suspension power transmission line 8, and the suspension power transmission line includes the cable sheath 81 of isolation material, edge in cable sheath
Length direction forms separation layer, positioned at separation layer both sides is respectively power transmission line cavity 811 and gas-filled cavity in cable sheath
812, it is equipped with 2 or more power transmission lines 82 in the power transmission line cavity, two electrolysis conductors are equipped in the gas-filled cavity
84, two electrolysis conductors are threaded through in the water-absorbing sponge item 83 to isolate two electrolysis conductors, are filled out in the inflatable chamber
The sodium hydroxide solution for being 8 filled with weakly alkaline solution, such as pH value.
The cable sheath is located in inflatable chamber equidistantly forms interlayer along its length, and the distance of adjacent spacers is 0.2-
1m.It is not provided with water-absorbing sponge item in interlayer position, is tightly connected between two electrolysis conductors and interlayer.
Two electrolysis conductors lead to direct current and the water electrolysis in inflatable chamber are made to generate hydrogen and oxygen so that inflatable chamber
Volume becomes larger.After the buoyancy that suspension power transmission line is subject to is more than the gravity of suspension power transmission line itself, one end is broken with seabed combustible ice
The connected suspension power transmission line of broken equipment can be suspended in seawater, will not cause shadow to the movement of seabed combustible ice crushing plant
It rings, accidental damage is caused to power transmission line when also avoiding seabed combustible ice crushing plant work very well.
Claims (3)
1. a kind of flammable ice auger formula Mining Equipment in seabed, it is characterised in that：It includes cylindrical housings, before the shell
The drill bit at end, the transport mechanism being arranged in the shell and screw mechanism and mounted on the rear quantity it is many
Mechanism is pushed against in 2 groups of tail portions；
The shell includes preceding closure and rear opening and closing part；
The screw mechanism is mounted in the preceding closure of the shell；
The transport mechanism is mounted in the rear opening and closing part of the shell；
The housing exterior walls are equidistantly rotatably connected to idler wheel along axis；The erection support of the idler wheel, which floats, to be arranged and passes through preload
Spring is connect with the shell；
The drill bit includes bit matrix, is installed on the bit matrix front and stretches out the blade of the housing forward end, and
By rotating with the driving motor a for driving the bit matrix rotation；
Bit matrix position is corresponded in the shell forms bit matrix installation pedestal；The driving motor a is fixedly connected on
In the bit matrix installation pedestal；
It is formed with to get off for storing the blade digging between the bit matrix, bit matrix installation pedestal and inner walls
The storage mine chamber of mineral block；
Bit matrix installation pedestal rear portion is equipped with the abutting hydraulic pressure that quantity is no less than 4 groups along the shell axis direction
Cylinder；The abutting hydraulic cylinder rear portion is fixedly connected in the inner walls, and the abutting hydraulic cylinder movable end is connected by screw thread
It is connected in the bit matrix installation pedestal；
The screw mechanism includes feeding spiro rod, and the screw rod for connecting the feeding spiro rod by V belt translation mounted on inner walls drives
Dynamic motor；The feeding spiro rod rear portion forms discharge port；The storage mine intracavitary is stretched into the feeding spiro rod front；
The inner walls correspond to the discharge port position and are equipped with transport mechanism；
The transport mechanism includes conveyer belt, and hopper is transported in the multiple inclinations being fixedly connected on the conveyer belt；
Multiple inclinations transport hopper along conveyer belt length direction equidistant placement；The inclination is transported hopper and is opened obliquely
Mouthful；The direction of the discharge port is opposite with the inclination transport opening of hopper；
It includes acting on the abutting bearing of work seating surface that the tail portion, which pushes against mechanism, drives the abutting bearing vertical shell wall
The hydraulic jacking cylinder that face moves up and down, and drive the driving motor of taking blame for others of hydraulic jacking cylinder movement；Driving motor and the liquid of taking blame for others
The cylinder that bears down on one is threaded in by installation pedestal on shell；The hydraulic jacking cylinder lower end is threadedly coupled with the abutting bearing；Institute
It states the shell interior position between bit matrix installation pedestal and screw drive motor and the side abutting that quantity is no less than 4 groups is installed
Mechanism；It includes that side pushes against top plate that the side, which pushes against mechanism, drives the side to push against top plate vertical shell wall surface and transports up and down
The driving motor b of dynamic hydraulic cylinder and driving hydraulic cylinder；
Control circuit board, the driving motor a, screw drive motor, driving motor of taking blame for others, driving are also equipped in the shell
Motor b is electrically connected with the control circuit board;
Each motor is powered by the power generator mounted on seabed；The power generator includes internal combustion engine, with internal combustion engine
Output axis connection generator；The inlet end of the internal combustion engine is connected with mixer, mixer be connected with oxygen intake pipe and
Natural gas air inlet pipe；The outlet side of the internal combustion engine is connected with exhaust pipe, and the other end of exhaust pipe is connected with cooling degassing tank；Institute
It states the oxygen intake pipe other end to connect with oxygen cylinder, oxygen intake pipe is equipped with air pump a close to the position of mixer；It is described natural
Gas air inlet pipe is connected with the outlet pipe of combustible ice recovery well, and natural gas air inlet pipe is equipped with air pump close to the position of mixer
b；The cooling degassing tank is closed container, and lower storage has sodium hydroxide saturated solution in cooling air accumulator；Cooling gas storage
Tank inner top is equipped with water and sprays head, and the exhaust pipe is connected to the top of cooling air accumulator；The cooling air accumulator lower part connects
It is connected to and carries out cooling cooling pipe by seawater, the other end of cooling pipe is connected with feeding spraying pump, the water outlet of feeding spraying pump
Head is sprayed with water to connect.
2. a kind of flammable ice auger formula Mining Equipment in seabed as described in claim 1, it is characterised in that：The discharge port opening
It is fixedly connected with magnet a, the inclination transport hopper upper edge corresponds to discharge port aperture position and is fixedly connected with magnet b.
3. a kind of flammable ice auger formula Mining Equipment in seabed as described in claim 1, it is characterised in that：The blade is along the brill
The head circumferentially equidistant arrangement of matrix front end face, radially interleaved equidistant placement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810069068.3A CN108561076A (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226717.1A CN106884629B (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
| CN201810069068.3A CN108561076A (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710226717.1A Division CN106884629B (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561076A true CN108561076A (en) | 2018-09-21 |
Family
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|---|---|---|---|
| CN201810069068.3A Withdrawn CN108561076A (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
| CN201710226717.1A Active CN106884629B (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
| CN201810069066.4A Withdrawn CN108060913A (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
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| CN201710226717.1A Active CN106884629B (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
| CN201810069066.4A Withdrawn CN108060913A (en) | 2017-04-09 | 2017-04-09 | A kind of flammable ice auger formula Mining Equipment in seabed |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098664B (en) * | 2018-08-07 | 2019-11-12 | 胜利油田盛辉石油技术开发有限责任公司 | A kind of seabed combustible ice mine drilling bit |
| CN108979538B (en) * | 2018-08-14 | 2019-09-17 | 沧州格锐特钻头有限公司 | A kind of combustible ice mine drilling bit |
| CN109057760B (en) * | 2018-09-04 | 2021-07-27 | 吉林大学 | Submarine combustible ice drill type mining equipment |
| CN109184626A (en) * | 2018-11-05 | 2019-01-11 | 西南石油大学 | A kind of gas hydrates high efficiency recovery method |
| CN114439478B (en) * | 2021-12-17 | 2023-03-31 | 清华大学 | Marine mineral transport device and method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108060913A (en) | 2018-05-22 |
| CN106884629B (en) | 2018-03-16 |
| CN106884629A (en) | 2017-06-23 |
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