CN106869872A - A kind of seabed combustible ice disintegrating apparatus - Google Patents
A kind of seabed combustible ice disintegrating apparatus Download PDFInfo
- Publication number
- CN106869872A CN106869872A CN201710226705.9A CN201710226705A CN106869872A CN 106869872 A CN106869872 A CN 106869872A CN 201710226705 A CN201710226705 A CN 201710226705A CN 106869872 A CN106869872 A CN 106869872A
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- China
- Prior art keywords
- output shaft
- motor
- car body
- pump
- drilling rod
- Prior art date
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- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000007769 metal material Substances 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000004804 winding Methods 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 238000001816 cooling Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 239000000725 suspension Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000012047 saturated solution 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/12—Electrically operated hammers
-
- 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
-
- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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)
- Earth Drilling (AREA)
Abstract
The invention belongs to submarine surface combustible ice winning apparatus field, and in particular to a kind of seabed combustible ice disintegrating apparatus, car body is included, and installed in the longitudinally disposed jump bit component of car body front end；Jump bit component includes the lifting seat being slidably connected with car body front end in the vertical direction；Lifting seat lower end is fixedly connected with the guide rod that more than one is vertically arranged, and an impact hammer is slidably fitted with guide rod, and the output shaft impact motor for being used to lift the impact hammer directed downwardly vertically is installed with lifting seat；The impact motor includes the housing of the non-magnetic metal material of hard, and insulating oil is full of in the housing.Impact motor of the invention is set to output shaft form directed downwardly vertically, with reference to the electric machine casing full of insulating oil, it is ensured that motor there will not be the situation into water after deep-sea works long hours.The non-maintaining time is long, reduces combustible ice cost of winning.
Description
Technical field
The invention belongs to seabed combustible ice winning apparatus field, and in particular to a kind of seabed combustible ice disintegrating apparatus.
Background technology
, it is necessary to will load in hermetically sealed can after the broken frustillatum of combustible ice in the recovery process of submarine surface combustible ice
It is transported on sea again, combustible ice exploitation is carried out in submarine surface to long-time is suitable to currently without the discovery in open source literature
Equipment.Used as the plant equipment being operated under deep water, its execution unit generally uses motor as driving force.
On the other hand, document number for CN102195387B is disclosed a kind of sealing structure of immersible pump, including conventional structure
The liquid pump that the dragging motor being made up of with the stator of embedded winding rotor of form is driven by its rotating shaft, and be located at
Outermost protective coat；It is characterized in that：Above-mentioned mover and drive the operating of above-mentioned liquid pump and outside the liquid pump
Spindle portion, is surrounded by metal sealing Isolated Shield with stereogenic, also, for the rotor and the stator it
Between metal sealing Isolated Shield should locally be served as using slim non-magnet material, and, the slim non-magnet material system
The metal sealing Isolated Shield of work is locally provided in the inner ring circumferential location of the stator for being close to embedded winding, and,
Metal sealing cage is provided with electric machine shaft gland in the bottom of back taper；What described metal sealing Isolated Shield was related in itself
All realized by non-removable welding procedure in all gaps.--- in the patent formula, due to metal sealing isolation
Radome is not exclusively closing only in lower end and electric machine shaft gland position, so the immersible pump must keep motor to exist in upper liquid pump
Under state just can guarantee that its sealing effectiveness, therefore when in use generally require using fixture by immersible pump fixing-stable position
Can use, when this kind of immersible pump is used in the larger seabed of depth（Such as when the combustible ice in seabed is exploited, depth exceedes
300 meters）, this kind of fixation of immersible pump just have larger difficulty, and be difficult to reach using common immersible pump and keep for a long time
The effect of sealing property.
The content of the invention
The technical problems to be solved by the invention are：In view of the shortcomings of the prior art, there is provided a kind of simple structure is steady
It is fixed, it is suitable to work long hours in the seabed combustible ice disintegrating apparatus under deep water.
To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of seabed combustible ice disintegrating apparatus, bag
Car body is included, installed in two straight wheels of car body lower-end rear portion both sides, two installed in car body lower-end front portion both sides are universal
Wheel, and installed in the longitudinally disposed jump bit component of car body front end；
The jump bit component includes the lifting seat being slidably connected with car body front end in the vertical direction；The lifting seat lower end
More than one guide rod being vertically arranged is fixedly connected with, an impact hammer is slidably fitted with guide rod, it is solid on the lifting seat
Dingan County is equipped with the vertical impact motor for being used to lift the impact hammer directed downwardly of output shaft；
The impact hammer upper end forms the sliding eye of the output shaft for accommodating the impact motor, the output shaft outer wall shaping
There is driving screw thread, the impact hammer top is slidably fitted with horizontally disposed slide head, and slide head front end is matched somebody with somebody with screw thread is driven
Drive connection is closed, the interior rear positioned at slide head of the impact hammer is installed with the slip by magnetically-actuated permeability magnetic material
Head and the electromagnet for driving screw thread to disengage；It is provided with slide head is supported with screw thread is driven between the electromagnet and slide head
Tight holds out against spring；
The lower end of the guide rod is fixedly connected with the spacing head for preventing impact hammer from departing from guide rod；
The car body front end forms more than two longitudinal rails, and the lifting seat rear side upper end is connected with and is slidably matched
Plate, the guide groove being slidably connected with the longitudinal rail is formed on the plate that is slidably matched；The plate upper end rear side that is slidably matched
A motor mounting plate is connected with, output shaft lifting motor directed downwardly, lifting motor vertically are installed on motor mounting plate
Output shaft and car body between connect to realize the vertical lifting of lifting seat by screw-driven；
The impact motor and lifting motor include the housing of the non-magnetic metal material of hard respectively, are fixedly mounted on housing
Interior winding, and be arranged in housing and positioned at the peritrochanteric rotor of winding inner circumferential by rotor bearing；In the rotor
Between be the output shaft, the output shaft lower end through housing and output shaft and housing lower end by sealed bearings connect；
The installing port of sealed bearings is installed except bottom centre in infundibulate low between the senior middle school of periphery, the housing in the housing lower end
Outward, other parts are non-removable all-sealed structure；Insulating oil is full of in the housing.
Preferably：Pacify between the sliding eye inner bottom part of the impact hammer and the output shaft bottom of impact motor
Equipped with spring.
Preferably：Controller, the impact motor, lifting motor and electromagnet difference are installed in the car body
It is electrically connected with the controller；After the controller control impact motor rotates the setting number of turns, powered off after controlling electromagnet energization 1-2s,
Circulated with this.
Preferably：The upper end of the spacing head is provided with pressure sensor, the pressure sensor and controller
Electrical connection, when pressure sensor is subject to the pressure of impact hammer, pressure sensor to detect signal, controller control lifting motor
Lifting seat is driven to decline, until pressure sensor can't detect signal；During pressure sensor detects signal, electromagnet is protected
Hold "on" position.
Preferably：The position that the rear vehicle top is located between two straight wheels is installed by oriented car body rear
The propulsion pump of water spray, the Vehicular body front top is respectively mounted oriented car body both sides water spray close to two universal wheel rear positions
Steering water pump；
Propulsion pump is located in the car body and is turned to and be separately installed with to drive the output shaft of pump working below water pump
The driving positioning motor for setting down vertically；
The positioning drilling rod for being used to that car body is fixed on seabed is connected with the output shaft of each driving positioning motor；
The electric machine casing of the non-magnetic metal material for driving positioning motor to include hard, is fixedly mounted in electric machine casing
Stator winding, and by bearing be arranged on electric machine casing in and positioned at the rotor of stator winding inner circumferential；The motor
It is the output shaft in the middle of rotor, the output shaft lower end passes through through electric machine casing and output shaft and electric machine casing lower end
Sealed bearings are connected；In infundibulate low between the senior middle school of periphery, the electric machine casing is except in bottom for the electric machine casing lower end
Between install sealed bearings installing port outside, other parts are non-removable all-sealed structure；It is full of in the electric machine casing
Insulating oil；
The upper end that the output shaft is located in electric machine casing is fixedly and coaxially connected a ratchet for single-direction transmission counterclockwise, spine
The other end of wheel is connected with driving rotating disk, and multiple drive magnets are along the circumferential direction equidistantly fixedly connected with driving rotating disk；
It is described to promote water pump, turn to the pump case that water pump includes circular trough shape respectively, it is fixedly connected on the pump of pump case upper end
Lid, and it is rotatably installed in the water wheels in pump case；The water wheels lower end to be connected with realized by magnetic force with each drive magnet and joined
Dynamic driven magnet；
The lower end that the output shaft is located at outside electric machine casing is drilling rod drive screw, and the drilling rod drive screw outer wall forms a left side
The driving external screw thread of rotation；The screw rod that the positioning drilling rod upper end has circular groove shape holds hole, and the positioning drilling rod upper inside wall is fixed
It is connected with one and coordinates plush copper in the transmission of transmission with external screw thread is driven, the drilling rod drive screw bottom is connected with to hinder
Plush copper departs from the anti-avulsion flange collar of drilling rod drive screw in gear transmission.
Preferably：The pump case side is connected with water jet, and the pump case inner bottom part is connected with circle
The Rotational Cylindrical of cylindricality；Water inlet is formed in the middle part of the pump cover；
The water wheels include the water wheels seat of circle, are molded over the blade of multiple circumference array arrangement of water wheels seat upper surface, with
And it is fixedly connected on the multiple described driven magnet of water wheels seat lower surface；
Rotated by bearing and Rotational Cylindrical between in the middle of the water wheels seat and connected.
Preferably：The drilling rod drive screw outer wall is located at and drives externally threaded bottom towards counterclockwise
Side form to drive the revolution driving wall that positioning drilling rod screws out counterclockwise, revolution driving wall and drilling rod drive screw axle
To parallel.
Preferably：The car body upper end is connected with a montant, and montant upper end is provided with camera, the shooting
Head is electrically connected with the controller；The controller has radio transceiver chip, and radio transceiver chip is by wireless network and meter
Calculation machine is connected.
Compared with prior art, the beneficial effects of the invention are as follows：Driving positioning motor in the present invention, impact motor and
Lifting motor is disposed as output shaft form directed downwardly vertically, with reference to the electric machine casing full of insulating oil, it is ensured that each motor
The situation into water is there will not be after deep-sea works long hours.The non-maintaining time is long, reduces combustible ice cost of winning.
Impact motor is lifted up impact hammer by driving screw thread to coordinate with slide head, to setting height, electromagnetism
Tie Tong electricity makes slide head be disengaged with screw thread is driven, and impact hammer impacts downwards under the force action of self gravitation and spring force
Combustible ice is smashed blocking.
When the driving positioning motor is rotated clockwise, drive positioning drilling rod to rotate and move down simultaneously, make positioning drilling rod
In piercing seabed rock stratum or flammable ice sheet；So the weight of car body need not be too big, is readily transported；The spitting drill bar drill enters sea
Car body stabilization can be ensured behind bottom, impact hammer is in hgher efficiency when carrying out broken to flammable ice sheet.The driving positioning motor inverse time
When pin is rotated, drive positioning drilling rod to rotate backward and reply movement upwards simultaneously, positioning drilling rod is departed from seabed rock stratum or combustible ice
Ore bed；On the other hand, the water wheels of water pump are also driven to work while driving positioning motor to rotate counterclockwise；The propulsion pump work
Car body can be driven to advance when making, the steering water pump can drive car body to turn to.
Brief description of the drawings
Fig. 1, Fig. 2 and Fig. 3 are structural representations of the invention.
Fig. 4 is water pump, drives the structural representation of positioning motor and positioning segment of drillpipe.
Fig. 5 is the structural representation of water wheels.
Fig. 6 is the structural representation for driving positioning motor.
Fig. 7 is the structural representation of jump bit component.
Fig. 8 is the A portions schematic enlarged-scale view of Fig. 7.
Fig. 9 is the structural representation for impacting motor.
Figure 10 is the structural representation of TRT.
Figure 11 is the cross-sectional view of suspension power transmission line.
Figure 12 is the structural representation of cable sheath.
1st, car body；11st, longitudinal rail；
21st, straight wheel；22nd, universal wheel；
3a, propulsion pump；3b, steering water pump；31st, pump case；311st, water jet；312nd, Rotational Cylindrical；32nd, water wheels；321st, water wheels seat；
322nd, blade；323rd, driven magnet；33rd, pump cover；
4th, drilling rod is positioned；41st, plush copper in being driven；
5th, camera；51st, montant；
6th, jump bit component；61st, lifting seat；611st, be slidably matched plate；612nd, motor mounting plate；613rd, guide rod；614th, spacing head；
62nd, motor is impacted；63rd, impact hammer；631st, sliding eye；632nd, telescopic head；633rd, spring is held out against；634th, electromagnet；64th, lift
Motor；65th, spring；
601st, housing；602nd, winding；603rd, rotor；604th, rotor bearing；
7th, positioning motor is driven；70th, electric machine casing；71st, drilling rod drive screw；711st, external screw thread is driven；712nd, revolution driving wall；
713rd, anti-avulsion flange collar；72nd, stator winding；73rd, rotor；74th, bearing；75th, ratchet；76th, driving rotating disk；77th, drive magnet；
8th, suspension power transmission line；81st, cable sheath；811st, power transmission line cavity；812nd, gas-filled cavity；82nd, power transmission line；83rd, absorb water sea
Continuous bar；84th, it is electrolysed conductor；
91st, internal combustion engine；92nd, generator；93rd, blender；94th, air pump b；95th, air pump a；96th, degassing tank is cooled down；97th, water is sprayed
Head；98th, cooling pipe；99th, feeding spraying pump.
Specific embodiment
Embodiment 1
According to Fig. 1 to Fig. 9, a kind of seabed combustible ice disintegrating apparatus described in the present embodiment includes car body 1, is arranged on
Two straight wheels 21 of car body lower-end rear portion both sides, installed in two universal wheels 22 of car body lower-end front portion both sides, and install
In the longitudinally disposed jump bit component 6 of car body front end.
The jump bit component includes the lifting seat 61 being slidably connected with car body front end in the vertical direction；The lifting
Seat lower end is fixedly connected with more than one guide rod 613 being vertically arranged, and an impact hammer 63 is slidably fitted with guide rod, described
The output shaft impact motor 62 for being used to lift the impact hammer directed downwardly vertically is installed with lifting seat.
The impact hammer upper end forms the sliding eye 631 of the output shaft for accommodating the impact motor, the output shaft
Outer wall forms driving screw thread, and the impact hammer top is slidably fitted with horizontally disposed slide head 632, slide head front end with
Screw thread is driven to coordinate the rear in drive connection, the impact hammer positioned at slide head to be installed with by magnetically-actuated magnetic conduction
The slide head of material and the electromagnet 634 for driving screw thread to disengage；It is provided with to make slip between the electromagnet and slide head
Head holds out against spring 633 with driving screw thread abutting.
The lower end of the guide rod is fixedly connected with prevent impact hammer from departing from guide rod spacing first 614.
The car body front end forms more than two longitudinal rails 11, and the lifting seat rear side upper end is connected with cunning
Dynamic matching board 611, the guide groove being slidably connected with the longitudinal rail is formed on the plate that is slidably matched；The plate that is slidably matched
Upper end rear side is connected with a motor mounting plate 612, and output shaft lifting electricity directed downwardly vertically is provided with motor mounting plate
Machine 64, connects to realize the vertical lifting of lifting seat between the output shaft and car body of lifting motor by screw-driven.
The impact motor and lifting motor include the housing 601 of the non-magnetic metal material of hard, fixed peace respectively
Winding 602 in housing, and be arranged in housing and positioned at peritrochanteric turn of winding inner circumferential by rotor bearing 604
Son 603；It is the output shaft in the middle of the rotor, the output shaft lower end leads to through housing and output shaft and housing lower end
Cross sealed bearings connection；Installed except bottom centre in infundibulate low between the senior middle school of periphery, the housing housing lower end
Outside the installing port of sealed bearings, other parts are non-removable all-sealed structure；Insulating oil is full of in the housing.
The insulating oil is existing transformer oil, and the housing can be divided into upper and lower snapping before motor completes assembling
Two parts, the part in housing install after will at housing snapping using welding by the way of be sealed so that shell
Completely enclosed space is formed in vivo（In addition to the installing port that sealed bearings are installed in lower end）, such gas, fluid molecule cannot
Motor internal is entered by housing.
Spring 65 is installed between the sliding eye inner bottom part of the impact hammer and the output shaft bottom of impact motor.Bullet
Spring is used to increase impulsive force when impact hammer falls.
Controller is installed, the impact motor, lifting motor and electromagnet are electrically connected with controller respectively in the car body
Connect；After the controller control impact motor rotates the setting number of turns, powered off after controlling electromagnet energization 1-2s, circulated with this.Punching
Hit motor is lifted up impact hammer by driving screw thread to coordinate with slide head, and to setting height, electromagnet is powered makes cunning
Dynamic head is disengaged with screw thread is driven, and combustible ice is hit in impact to impact hammer downwards under the force action of self gravitation and spring force
It is broken into block.
The upper end of the spacing head is provided with pressure sensor, and the pressure sensor is electrically connected with the controller, and works as pressure
Sensor is subject to the pressure of impact hammer, pressure sensor to detect signal, and controller control lifting motor is driven under lifting seat
Drop, until pressure sensor can't detect signal；During pressure sensor detects signal, electromagnet remains powered on state.
Pressure sensor detects signal, illustrates that impact hammer has dropped to extreme lower position and also touches less than combustible ice, and lifting seat declines
Be in order that impact hammer decline a segment distance, next time downwards impact when can again act upon on flammable ice sheet.
The position that the rear vehicle top is located between two straight wheels is installed by the propulsion water of oriented car body rear water spray
Pump 3a, the Vehicular body front top is respectively mounted the steering water pump that oriented car body both sides are sprayed water close to two universal wheel rear positions
3b。
Propulsion pump is located in the car body and is turned to and be separately installed with to drive the defeated of pump working below water pump
The driving positioning motor 7 that shaft is set down vertically.
The positioning drilling rod 4 for being used to that car body is fixed on seabed is connected with the output shaft of each driving positioning motor.
The electric machine casing 70 of the non-magnetic metal material for driving positioning motor to include hard, is fixedly mounted on motor
Stator winding 72 in housing, and be arranged in electric machine casing and positioned at the rotor of stator winding inner circumferential by bearing 74
73；It is the output shaft in the middle of the rotor, the output shaft lower end passes through electric machine casing and output shaft and electric machine casing
Connected by sealed bearings between lower end；The electric machine casing lower end is in infundibulate low between the senior middle school of periphery, the electric machine casing
In addition to the installing port of sealed bearings is installed in the middle of bottom, other parts are non-removable all-sealed structure；The electricity
Insulating oil is full of in casing body；
The upper end that the output shaft is located in electric machine casing is fixedly and coaxially connected a ratchet 75 for single-direction transmission counterclockwise,
The other end of ratchet is connected with driving rotating disk 76, and multiple drive magnets are along the circumferential direction equidistantly fixedly connected with driving rotating disk
77。
It is described to promote water pump, turn to the pump case 31 that water pump includes circular trough shape respectively, it is fixedly connected on pump case
The pump cover 33 at end, and it is rotatably installed in the water wheels 32 in pump case；The water wheels lower end is connected with and passes through with each drive magnet
Magnetic force realizes the driven magnet 323 of linkage.
Specifically, the pump case side is connected with water jet 311, the pump case inner bottom part is connected with cylinder
Rotational Cylindrical 312；Water inlet is formed in the middle part of the pump cover.
The water wheels include the water wheels seat 321 of circle, are molded over multiple circumference array arrangement of water wheels seat upper surface
Blade 322, and it is fixedly connected on the multiple described driven magnet 323 of water wheels seat lower surface.
Rotated by bearing and Rotational Cylindrical between in the middle of the water wheels seat and connected.
The output shaft be located at electric machine casing outside lower end be drilling rod drive screw 71, the drilling rod drive screw outer wall into
Type has left-handed driving external screw thread 711；The screw rod that the positioning drilling rod upper end has circular groove shape holds hole, the positioning drilling rod top
Inwall is fixedly connected with one and coordinates plush copper 41 in the transmission of transmission with external screw thread is driven, and the drilling rod drive screw bottom connects
It is connected to stop the anti-avulsion flange collar of plush copper disengaging drilling rod drive screw in transmission.
When the driving positioning motor is rotated clockwise, drive positioning drilling rod to rotate and move down simultaneously, make positioning drilling rod
In piercing seabed rock stratum or flammable ice sheet；So the weight of car body need not be too big, is readily transported；The spitting drill bar drill enters sea
Car body stabilization can be ensured behind bottom, impact hammer is in hgher efficiency when carrying out broken to flammable ice sheet.The driving positioning motor inverse time
When pin is rotated, drive positioning drilling rod to rotate backward and reply movement upwards simultaneously, positioning drilling rod is departed from seabed rock stratum or combustible ice
Ore bed；On the other hand, the water wheels of water pump are also driven to work while driving positioning motor to rotate counterclockwise；The propulsion pump work
Car body can be driven to advance when making, the steering water pump can drive car body to turn to.
The drilling rod drive screw outer wall is located at and drives externally threaded bottom to be formed towards anticlockwise side
It is used to the revolution driving wall 712 for driving positioning drilling rod to screw out counterclockwise, revolution driving wall is axially in parallel with drilling rod drive screw.Institute
State after spitting drill bar drill enters seabed to limiting length, such as directly exited by driving external screw thread to drive positioning drilling rod to invert, hold
Easily there is stuck situation, therefore first coordinated with plush copper in transmission by the revolution driving wall parallel with drilling rod and drive positioning drilling rod anti-
Turning a segment distance makes between positioning drilling rod and seabed rock stratum after release, then drives positioning drilling rod to continue by driving external screw thread to continue
Do return motion.
Because the brill tooth for positioning the right-hand screw form of drilling-rod external wall has a gradient in itself, therefore revolution driving cornice is dynamic fixed
Position drilling rod turn round when, positioning drilling rod rotate while can also move up, until transmission in plush copper depart from revolution driving wall after
And after being contacted with driving external screw thread, then drive positioning drilling rod to continue to do return motion by driving external screw thread.
Described driving external screw thread is variable pitch screw, and pitch gradually successively decreases from lower to upper, is so driving positioning electricity
When machine rotates counterclockwise drive pump working, because rotating speed is higher, plush copper in the transmission of drilling rod is positioned externally threaded positioned at driving
Upper position, positions the gravity of drilling rod itself along driving the component in external screw thread direction smaller, drives positioning motor to rotate counterclockwise
When the torque that produces can be offset with the component so that do not contacted between the lower end and seabed of positioning drilling rod.
The driving external screw thread has a projection for arc near upper end position is plastic, is positioned such that drilling rod is got over upwards
Cross after projection and be not easy actively to produce downslide under gravity, further ensure that positioned in pump working the lower end of drilling rod with
Do not contacted between seabed.
The car body upper end is connected with a montant 51, and montant upper end is provided with camera 5, the camera and controller
Electrical connection；The controller has radio transceiver chip, and radio transceiver chip is connected by wireless network with computer.It is logical
Computer real-time monitored working condition of the invention is crossed, can real time remote control present invention work.
Embodiment 2
With reference to shown in Figure 10, the present embodiment makes following improvement on the basis of embodiment 1：Each motor is by installed in seabed
TRT is powered；The TRT includes internal combustion engine 91, the generator 92 being connected with the output shaft of internal combustion engine；Institute
The inlet end for stating internal combustion engine is connected with blender 93, and blender is connected with oxygen intake pipe and natural gas air inlet pipe；The internal combustion
The outlet side of machine is connected with blast pipe, and the other end of blast pipe is connected with cooling degassing tank 96；The oxygen intake pipe other end
It is connected with oxygen cylinder, oxygen intake pipe is provided with air pump a95 near the position of blender；The natural gas air inlet pipe and combustible ice
The outlet pipe of recovery well is connected, and natural gas air inlet pipe is provided with air pump b94 near the position of blender；The cooling degasification
Tank is the container of closing, and lower storage has NaOH saturated solution in cooling air accumulator；Cooling air accumulator inner top is provided with
Water sprays first 97, and the blast pipe is connected with the top of cooling air accumulator；The cooling air accumulator bottom is connected with to be entered by seawater
The cooling pipe 98 of row cooling, the other end of cooling pipe is connected with feeding spraying pump 99, and water side and the water of feeding spraying pump are sprayed
Head connection.
The combustible ice recovery well refers to the recovery well drilled when exploiting combustible ice using decompression method.When exploitation gas well gas
When source is not enough, in the following manner supply natural gas can be changed to：The solid combustible ice that will be exploited is put into closed vessel and is added using electricity
Hot mode make solid combustible ice be heated decomposition gasification produce natural gas supply internal combustion engine；Or the solid combustible that will be exploited
Ice carries out decompression decomposition acquisition natural gas in being put into decompression method recovery well.
Further, cooling pipe may be provided at and closed vessel is heated using waste heat outside closed vessel.
Embodiment 3
With reference to shown in Figure 11 and Figure 12, the present embodiment makes following improvement on the basis of embodiment 1 or 2：The seabed is flammable
Ice disintegrating apparatus is powered by suspension power transmission line 8, and the suspension power transmission line includes the cable sheath 81 of isolation material, outside cable
Intracutaneous is formed in separation layer, cable sheath and is respectively power transmission line cavity 811 and inflation positioned at separation layer both sides along its length
Cavity 812, is equipped with the power transmission line 82 of more than 2 in the power transmission line cavity, two electrolysis are equipped with the gas-filled cavity
Conductor 84, two electrolysis conductors are located in the water-absorbing sponge bar 83 for being used to be isolated two electrolysis conductors, the inflatable chamber
It is interior filled with weakly alkaline solution, such as pH value is 8 sodium hydroxide solution.
The cable sheath is located at and equidistantly forms interlayer in inflatable chamber along its length, and the distance of adjacent spacers is 0.2-
1m.Water-absorbing sponge bar is not provided with interlayer position, is tightly connected between two electrolysis conductors and interlayer.
Two logical direct currents of electrolysis conductor cause that the water electrolysis in inflatable chamber produces hydrogen and oxygen so that inflatable chamber
Volume becomes big.After gravity of the buoyancy that suspension power transmission line is subject to more than suspension power transmission line itself, one end is broken with seabed combustible ice
The connected suspension power transmission line of broken equipment just can be suspended in seawater, will not cause shadow to the movement of seabed combustible ice disintegrating apparatus
Ring, also avoid very well when seabed combustible ice disintegrating apparatus works and accidental damage is caused to power transmission line.
Claims (8)
1. a kind of seabed combustible ice disintegrating apparatus, includes car body, installed in two straight wheels of car body lower-end rear portion both sides, peace
Mounted in two universal wheels of car body lower-end front portion both sides, and installed in the longitudinally disposed jump bit component of car body front end；
It is characterized in that：
The jump bit component includes the lifting seat being slidably connected with car body front end in the vertical direction；The lifting seat lower end
More than one guide rod being vertically arranged is fixedly connected with, an impact hammer is slidably fitted with guide rod, it is solid on the lifting seat
Dingan County is equipped with the vertical impact motor for being used to lift the impact hammer directed downwardly of output shaft；
The impact hammer upper end forms the sliding eye of the output shaft for accommodating the impact motor, the output shaft outer wall shaping
There is driving screw thread, the impact hammer top is slidably fitted with horizontally disposed slide head, and slide head front end is matched somebody with somebody with screw thread is driven
Drive connection is closed, the interior rear positioned at slide head of the impact hammer is installed with the slip by magnetically-actuated permeability magnetic material
Head and the electromagnet for driving screw thread to disengage；It is provided with slide head is supported with screw thread is driven between the electromagnet and slide head
Tight holds out against spring；
The lower end of the guide rod is fixedly connected with the spacing head for preventing impact hammer from departing from guide rod；
The car body front end forms more than two longitudinal rails, and the lifting seat rear side upper end is connected with and is slidably matched
Plate, the guide groove being slidably connected with the longitudinal rail is formed on the plate that is slidably matched；The plate upper end rear side that is slidably matched
A motor mounting plate is connected with, output shaft lifting motor directed downwardly, lifting motor vertically are installed on motor mounting plate
Output shaft and car body between connect to realize the vertical lifting of lifting seat by screw-driven；
The impact motor and lifting motor include the housing of the non-magnetic metal material of hard respectively, are fixedly mounted on housing
Interior winding, and be arranged in housing and positioned at the peritrochanteric rotor of winding inner circumferential by rotor bearing；In the rotor
Between be the output shaft, the output shaft lower end through housing and output shaft and housing lower end by sealed bearings connect；
The installing port of sealed bearings is installed except bottom centre in infundibulate low between the senior middle school of periphery, the housing in the housing lower end
Outward, other parts are non-removable all-sealed structure；Insulating oil is full of in the housing.
2. a kind of seabed combustible ice disintegrating apparatus as claimed in claim 1, it is characterised in that：The sliding eye of the impact hammer
Spring is installed between the output shaft bottom of inner bottom part and impact motor.
3. a kind of seabed combustible ice disintegrating apparatus as claimed in claim 1, it is characterised in that：Control is installed in the car body
Device, the impact motor, lifting motor and electromagnet are electrically connected with the controller respectively；The controller control impact motor is rotated
After the setting number of turns, powered off after controlling electromagnet energization 1-2s, circulated with this.
4. a kind of seabed combustible ice disintegrating apparatus as claimed in claim 1, it is characterised in that：Install the upper end of the spacing head
There is pressure sensor, the pressure sensor is electrically connected with the controller, when pressure sensor is subject to the pressure of impact hammer, pressure
Sensor detects signal, and controller control lifting motor drives lifting seat to decline, until pressure sensor can't detect signal；
During pressure sensor detects signal, electromagnet remains powered on state.
5. a kind of seabed combustible ice disintegrating apparatus as claimed in claim 1, it is characterised in that：The rear vehicle top is located at
The propulsion pump of oriented car body rear water spray is installed in position between two straight wheels, and the Vehicular body front top is close to two ten thousand
The steering water pump that oriented car body both sides are sprayed water is respectively mounted to wheel rear position；
Propulsion pump is located in the car body and is turned to and be separately installed with to drive the output shaft of pump working below water pump
The driving positioning motor for setting down vertically；
The positioning drilling rod for being used to that car body is fixed on seabed is connected with the output shaft of each driving positioning motor；
The electric machine casing of the non-magnetic metal material for driving positioning motor to include hard, is fixedly mounted in electric machine casing
Stator winding, and by bearing be arranged on electric machine casing in and positioned at the rotor of stator winding inner circumferential；The motor
It is the output shaft in the middle of rotor, the output shaft lower end passes through through electric machine casing and output shaft and electric machine casing lower end
Sealed bearings are connected；In infundibulate low between the senior middle school of periphery, the electric machine casing is except in bottom for the electric machine casing lower end
Between install sealed bearings installing port outside, other parts are non-removable all-sealed structure；It is full of in the electric machine casing
Insulating oil；
The upper end that the output shaft is located in electric machine casing is fixedly and coaxially connected a ratchet for single-direction transmission counterclockwise, spine
The other end of wheel is connected with driving rotating disk, and multiple drive magnets are along the circumferential direction equidistantly fixedly connected with driving rotating disk；
It is described to promote water pump, turn to the pump case that water pump includes circular trough shape respectively, it is fixedly connected on the pump of pump case upper end
Lid, and it is rotatably installed in the water wheels in pump case；The water wheels lower end to be connected with realized by magnetic force with each drive magnet and joined
Dynamic driven magnet；
The lower end that the output shaft is located at outside electric machine casing is drilling rod drive screw, and the drilling rod drive screw outer wall forms a left side
The driving external screw thread of rotation；The screw rod that the positioning drilling rod upper end has circular groove shape holds hole, and the positioning drilling rod upper inside wall is fixed
It is connected with one and coordinates plush copper in the transmission of transmission with external screw thread is driven, the drilling rod drive screw bottom is connected with to hinder
Plush copper departs from the anti-avulsion flange collar of drilling rod drive screw in gear transmission.
6. a kind of seabed combustible ice disintegrating apparatus as claimed in claim 5, it is characterised in that：Pump case side integrally connected
There is water jet, the pump case inner bottom part is connected with the Rotational Cylindrical of cylinder；Water inlet is formed in the middle part of the pump cover；
The water wheels include the water wheels seat of circle, are molded over the blade of multiple circumference array arrangement of water wheels seat upper surface, with
And it is fixedly connected on the multiple described driven magnet of water wheels seat lower surface；
Rotated by bearing and Rotational Cylindrical between in the middle of the water wheels seat and connected.
7. a kind of seabed combustible ice disintegrating apparatus as claimed in claim 5, it is characterised in that：The drilling rod drive screw outer wall
Form to drive what positioning drilling rod was screwed out counterclockwise towards anticlockwise side positioned at externally threaded bottom is driven
Revolution driving wall, revolution driving wall is axially in parallel with drilling rod drive screw.
8. a kind of seabed combustible ice disintegrating apparatus as claimed in claim 3, it is characterised in that：The car body upper end is connected with one
Individual montant, montant upper end is provided with camera, and the camera is electrically connected with the controller；The controller has transceiving
Module, radio transceiver chip is connected by wireless network with computer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226705.9A CN106869872B (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice disintegrating apparatus |
| CN201810065851.2A CN107965298A (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice crushing plant |
| CN201810065078.XA CN108005619A (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice crushing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226705.9A CN106869872B (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice disintegrating apparatus |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810065078.XA Division CN108005619A (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice crushing plant |
| CN201810065851.2A Division CN107965298A (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice crushing plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106869872A true CN106869872A (en) | 2017-06-20 |
| CN106869872B CN106869872B (en) | 2018-03-13 |
Family
ID=59160916
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810065851.2A Withdrawn CN107965298A (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice crushing plant |
| CN201710226705.9A Active CN106869872B (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice disintegrating apparatus |
| CN201810065078.XA Withdrawn CN108005619A (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice crushing plant |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810065851.2A Withdrawn CN107965298A (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice crushing plant |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810065078.XA Withdrawn CN108005619A (en) | 2017-04-09 | 2017-04-09 | A kind of seabed combustible ice crushing plant |
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| CN (3) | CN107965298A (en) |
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| US20100048963A1 (en) * | 2008-08-25 | 2010-02-25 | Chevron U.S.A. Inc. | Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs |
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| US4749046A (en) * | 1986-05-28 | 1988-06-07 | Otis Engineering Corporation | Well drilling and completion apparatus |
| RU2491420C2 (en) * | 2011-11-30 | 2013-08-27 | Алексей Львович Сильвестров | Method for production of natural gas from gas-hydrate pools and device for its realisation |
| US20140028076A1 (en) * | 2012-07-30 | 2014-01-30 | King Chun LI | Safety exploitation and application of flammable ice, hydrogen and oxygen |
| CN103628880B (en) * | 2013-11-21 | 2016-03-02 | 中国海洋石油总公司 | The green mining system of deep seafloor shallow-layer non-diagenesis formation gas hydrate |
| CN104374598B (en) * | 2014-10-17 | 2017-02-15 | 浙江海洋学院 | Underwater collection robot |
| CN104500031B (en) * | 2014-11-20 | 2017-03-29 | 中国科学院广州能源研究所 | Natural gas hydrate stratum drilling simulation device |
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| CN105587303B (en) * | 2016-03-08 | 2019-07-23 | 西南石油大学 | The lasting exploit method and quarrying apparatus of the non-diagenesis gas hydrates of sea-bottom shallow |
| CN105822266B (en) * | 2016-03-24 | 2018-04-17 | 西南石油大学 | Sea bed gas hydrate slurry decomposition and separation is with removing silt modularization mining system |
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- 2017-04-09 CN CN201810065851.2A patent/CN107965298A/en not_active Withdrawn
- 2017-04-09 CN CN201710226705.9A patent/CN106869872B/en active Active
- 2017-04-09 CN CN201810065078.XA patent/CN108005619A/en not_active Withdrawn
Patent Citations (5)
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|---|---|---|---|---|
| US20100048963A1 (en) * | 2008-08-25 | 2010-02-25 | Chevron U.S.A. Inc. | Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs |
| CN105044285A (en) * | 2015-07-15 | 2015-11-11 | 西南石油大学 | Breaker of natural gas hydrate and method for breaking natural gas hydrate |
| CN105064959A (en) * | 2015-08-14 | 2015-11-18 | 西南石油大学 | Method for green extraction of seabed unstratlfied rock natural gas hydrate |
| CN204892035U (en) * | 2015-08-18 | 2015-12-23 | 西南石油大学 | A stirring breaker in cauldron for broken experiment of ocean gas hydrate |
| CN105545257A (en) * | 2016-01-11 | 2016-05-04 | 西南石油大学 | Exploitation method and equipment for natural gas hydrate on shallow layer of seabed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108005619A (en) | 2018-05-08 |
| CN107965298A (en) | 2018-04-27 |
| CN106869872B (en) | 2018-03-13 |
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