CN106968645A - A kind of sea bed gas hydrate disintegrating apparatus - Google Patents
A kind of sea bed gas hydrate disintegrating apparatus Download PDFInfo
- Publication number
- CN106968645A CN106968645A CN201710226716.7A CN201710226716A CN106968645A CN 106968645 A CN106968645 A CN 106968645A CN 201710226716 A CN201710226716 A CN 201710226716A CN 106968645 A CN106968645 A CN 106968645A
- Authority
- CN
- China
- Prior art keywords
- motor
- output shaft
- electric machine
- car body
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
Abstract
The invention belongs to submarine surface exploitation of gas hydrates apparatus field, and in particular to a kind of sea bed gas hydrate disintegrating apparatus, include car body, and the longitudinally disposed jump bit component below car body;Jump bit component includes the lifting seat being slidably connected with the jump bit mounting bracket lower front part in the vertical direction of car body lower end;Lifting seat lower end, which is fixedly connected with the guide rod that more than one is vertically arranged, guide rod to be slidably fitted with, is installed with the impact motor to lift the impact hammer of output shaft downwards on an impact hammer, lifting seat;The impact motor, which includes in the housing of the non-magnetic metal material of hard, the housing, is full of insulating oil.The impact motor of the present invention is set to the form of output shaft downwards, 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 being worked long hours at deep-sea.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 sea bed gas hydrate is broken to be set
It is standby.
Background technology
In submarine surface combustible ice(Gas hydrates)Recovery process in, it is necessary to by combustible ice crush frustillatum it
Afterwards load hermetically sealed can in be transported to again on sea, to currently without in open source literature find be suitable to for a long time enter in submarine surface
The equipment of row combustible ice exploitation.As the plant equipment being operated under deep water, its execution unit typically uses motor as driving
Power.
On the other hand, document number is that CN102195387B discloses a kind of sealing structure of immersible pump, including conventional structure
The liquid pump that the dragging motor being made up of the stator of rotor and embedded winding of form is driven by its rotating shaft, and be located at
Outermost protective coat;It is characterized in that:Above-mentioned mover and driving above-mentioned liquid pump operating 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, moreover, the slim non-magnet material system
The metal sealing Isolated Shield of work is locally provided in the inner ring circumferential location for the stator for being close to embedded winding, moreover,
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 endless totally enclosed 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
It can use, when this kind of immersible pump is used in the larger seabed of depth(Such as in the combustible ice exploitation in seabed, depth exceedes
300 meters), the fixation of this kind of immersible pump just has larger difficulty, and is difficult to reach using common immersible pump and keeps 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 deficienciess of the prior art, providing a kind of simple in construction steady
It is fixed, suitable for working long hours in the sea bed gas hydrate disintegrating apparatus under deep water.
To realize the purpose of the present invention, it is achieved using following technical scheme:A kind of sea bed gas hydrate is crushed
Equipment, includes car body, and the longitudinally disposed jump bit component below car body;
The car body lower-end rear portion both sides, and longitudinally disposed electric pushrod is separately installed with the middle of car body lower-end front portion, respectively
The push-rod electric machine of the individual electric pushrod is arranged on the upper end of electric pushrod and the output shaft of push-rod electric machine is set down;Each
The take-off lever lower end of electric pushrod is respectively fixedly connected with wheeled base, and two wheel seat lower ends positioned at rear vehicle are provided with straight trip
Wheel, the wheel seat lower end positioned at Vehicular body front is provided with universal wheel;
Car body lower end centre position is fixedly connected with the jump bit mounting bracket of a U-shaped, and jump bit mounting bracket has two
Vertical support arm and the horizontal mounting arm for being integrally attached to two vertical support arm lower ends, horizontal mounting arm are set along car body left and right directions;
The jump bit component includes the cunning being slidably connected in the horizontal direction with the horizontal mounting arm of jump bit mounting bracket bottom
Dynamic seat, be fixedly mounted on the output shaft of sliding seat upper end downwards to drive sliding seat to be moved left and right along horizontal mounting arm
Translation motor, the lifting seat being slidably connected with sliding seat one end in the vertical direction;The lifting seat lower end is fixedly connected with
Be slidably fitted with more than one guide rod being vertically arranged, guide rod on an impact hammer, the lifting seat be installed with it is defeated
The impact motor to lift the impact hammer of shaft downwards;
It is connected with gear, a side wall of the horizontal mounting arm and forms and the tooth on the output shaft of the translation motor
Wheel coordinates the rack of drive connection;
The impact hammer upper end forms the sliding eye for 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 driving screw thread
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
The electromagnet that head is disengaged with driving screw thread;It is provided with slide head is supported with driving screw thread 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 sliding seat is formed on rear side of more than two longitudinal rails, the lifting seat close to the end of body rear end side
End, which is connected with the plate that is slidably matched, the plate that is slidably matched, forms the guide groove being slidably connected with the longitudinal rail;Institute
State to be connected with a motor mounting plate, motor mounting plate on rear side of the plate upper end that is slidably matched and output shaft is installed downwards
Lifting motor, connect to realize the vertical liter of lifting seat by screw-driven between the output shaft and sliding seat of lifting motor
Drop;
The impact motor, lifting motor, push-rod electric machine and translation motor include the non-magnetic metal material of hard respectively
Housing, is fixedly mounted on the winding in housing, and be arranged in housing and positioned at the rotor of winding inner circumferential by rotor bearing
The rotor in week;Be the output shaft in the middle of the rotor, the output shaft lower end through housing and output shaft and housing lower end it
Between connected by sealed bearings;The housing lower end is in low infundibulate between the senior middle school of periphery, the housing except bottom in the middle of
Outside the installing port for installing sealed bearings, other parts are non-removable all-sealed structure;Insulating oil is full of in the housing;
It is located at the propulsion pump that oriented car body rear water spray is installed in straight wheel rear position on two wheel seats of rear vehicle,
It is located at the retrogressing water pump that universal wheel anterior position installs water spray in front of oriented car body on the wheel seat of Vehicular body front;
It is located at propulsion pump in the wheel seat and retreats and is separately installed with to drive the output shaft of pump working below water pump
The driving positioning motor set downwards;
The positioning drilling rod car body to be fixed on to seabed is connected with the output shaft of each driving positioning motor;
The driving positioning motor includes the electric machine casing of the non-magnetic metal material of hard, is fixedly mounted in electric machine casing
Stator winding, and by bearing be arranged on electric machine casing in and positioned at stator winding inner circumferential rotor;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;The electric machine casing lower end is in infundibulate low between the senior middle school of periphery, and the electric machine casing is except in bottom
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 the ratchet of a single-direction transmission counterclockwise, spine
The other end of wheel, which is connected with driving rotating disk, driving rotating disk, is along the circumferential direction equidistantly fixedly connected with multiple drive magnets;
It is described to promote water pump, retreat 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 the water wheels being rotatably installed in pump case;The water wheels lower end is connected with to be joined with each drive magnet by magnetic force realization
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 driving external screw thread, 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:Pacify between the sliding eye inner bottom part of the impact hammer and the output shaft bottom for impacting motor
Equipped with spring.
Preferably:Controller is installed in the car body, push-rod electric machine, the impact electricity of each electric pushrod
Machine, lifting motor, translation motor and electromagnet are electrically connected with the controller respectively;The controller control impact motor rotates setting
After the number of turns, control to power off after 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 of the pressure sensor by impact hammer, pressure sensor detects 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 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 multiple driven magnets of water wheels seat lower surface;
Rotated and connected by bearing between Rotational Cylindrical in the middle of the water wheels seat.
Preferably:The drilling rod drive screw outer wall, which is located at, drives externally threaded bottom towards counterclockwise
Side form to drive the revolution driving wall that positioning drilling rod is screwed out counterclockwise, revolution driving wall and drilling rod drive screw axle
To parallel.
Preferably:The position that the car body lower end is located above jump bit component is provided with camera, described to take the photograph
As head is electrically connected with the controller;The controller has a radio transceiver chip, radio transceiver chip by wireless network with
Computer is connected.
Compared with prior art, the beneficial effects of the invention are as follows:Push-rod electric machine, translation motor in the present invention, driving
Positioning motor, impact motor and lifting motor are disposed as the form of output shaft downwards, with reference to the motor full of insulating oil
Housing, it is ensured that each motor there will not be the situation into water after being worked long hours at deep-sea.The non-maintaining time is long, reduces flammable
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 driving screw thread, 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
Pierce in 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
It can ensure that car body is stable behind bottom, impact hammer is more efficient 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 is rotated counterclockwise;The propulsion pump work
Car body can be driven to advance when making, single propulsion pump work or two propulsion pump power outputs are different, and car body can be driven to turn
Curved, the retrogressing water pump can drive car body to retreat.
Brief description of the drawings
Fig. 1, Fig. 2 are the structural representations when present invention may move state.
Fig. 3, Fig. 4 are the structural representations that the present invention carries out combustible ice broken state.
Fig. 5 is water pump, driving positioning motor and the structural representation for positioning segment of drillpipe.
Fig. 6 is the structural representation of water wheels.
Fig. 7 is the structural representation for driving positioning motor.
Fig. 8 is the structural representation of jump bit component.
Fig. 9 is Fig. 8 A portions schematic enlarged-scale view.
Figure 10 is the structural representation for impacting motor.
Figure 11 is the structural representation of TRT.
Figure 12 is the cross-sectional view of suspension power transmission line.
Figure 13 is the structural representation of cable sheath.
1st, car body;10th, camera;11st, jump bit mounting bracket;
21st, straight wheel;22nd, universal wheel;
3a, propulsion pump;3b, retrogressing 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, electric pushrod;50th, push-rod electric machine;51st, wheel seat;
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;66th, sliding seat;661st, longitudinal rail;67th, translation motor;
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.
Embodiment
Embodiment 1
According to Fig. 1 to Figure 10, a kind of sea bed gas hydrate disintegrating apparatus described in the present embodiment includes car body 1,
And the longitudinally disposed jump bit component 6 below car body.
The car body lower-end rear portion both sides, and longitudinally disposed electric pushrod is separately installed with the middle of car body lower-end front portion
5, the push-rod electric machine 50 of each electric pushrod is arranged on the upper end of electric pushrod and the output shaft court of push-rod electric machine divides into
Put(Push-rod electric machine is only installation direction and conventional electric pushrod on the contrary, other drive disk assemblies and connected mode all same);Each
The take-off lever lower end of electric pushrod is respectively fixedly connected with wheeled base 51, and two wheel seat lower ends positioned at rear vehicle are provided with straight trip
Wheel 21, the wheel seat lower end positioned at Vehicular body front is provided with universal wheel 22.
Each described electric pushrod can adaptively adjust its effective length according to the landform of seabed present position, so that
Car body keeps level, it is ensured that jump bit component operation is in vertical state, so small to the movable part damage on disintegrating apparatus, profit
In the accident-free duration of the extension present invention.
Car body lower end centre position is fixedly connected with the jump bit mounting bracket 11 of a U-shaped, jump bit mounting bracket tool
There are two vertical support arms and be integrally attached to the horizontal mounting arm of two vertical support arm lower ends, horizontal mounting arm is along car body left and right directions
Set.
The jump bit component includes to be slidably connected in the horizontal direction with the horizontal mounting arm of jump bit mounting bracket bottom
Sliding seat 66, be fixedly mounted on the output shaft of sliding seat upper end downwards to drive sliding seat left along horizontal mounting arm
The translation motor 67 moved right, the lifting seat 61 being slidably connected with sliding seat one end in the vertical direction;The lifting seat lower end
It is fixedly connected with more than one guide rod 613 being vertically arranged, guide rod and is slidably fitted with an impact hammer 63, the lifting seat
On be installed with the impact motor 62 to lift the impact hammer of output shaft downwards.
Gear is connected with the output shaft of the translation motor(Not shown in figure), a side wall of the horizontal mounting arm
On form with the gear coordinate drive connection rack.The translation motor band moving gear positive and negative rotation, you can driving punching
Hammer component is moved left and right along horizontal mounting arm.
The impact hammer upper end forms the sliding eye 631 for 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 electromagnet 634 that the slide head of material is disengaged with driving screw thread;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 sliding seat forms more than two longitudinal rails 11, the lifting seat close to the end of body rear end side
Rear side upper end is connected with to form on the plate 611 that is slidably matched, the plate that is slidably matched and is slidably connected with the longitudinal rail
Guide groove;It is described be slidably matched on rear side of plate upper end be connected with a motor mounting plate 612, motor mounting plate be provided with it is defeated
The lifting motor 64 of shaft downwards, connects to realize liter between the output shaft and sliding seat of lifting motor by screw-driven
The vertical lifting of seat drops.
The impact motor, lifting motor, push-rod electric machine and translation motor include the non-magnetic metal material of hard respectively
The housing 601 of material, is fixedly mounted on the winding 602 in housing, and be arranged in housing by rotor bearing 604 and positioned at around
The peritrochanteric rotor 603 of group inner circumferential;It is the output shaft in the middle of the rotor, the output shaft lower end passes through housing and output
Connected between axle and housing lower end by sealed bearings;The housing lower end is in infundibulate low between the senior middle school of periphery, the housing
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 shell
Insulating oil is full of in vivo.
The insulating oil be existing transformer oil, the housing motor complete assembling before, can be divided into above and below snapping
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 can not
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 for impacting motor.Bullet
Spring is used to increase impulsive force when impact hammer falls.
Controller is installed in the car body, the push-rod electric machine of each electric pushrod, impact motor, lifting motor,
Translation motor and electromagnet are electrically connected with the controller respectively;The controller control impact motor is rotated after the setting number of turns, control
Power off, circulated with this after electromagnet energization 1-2s.Impact motor makes impact hammer upward by driving screw thread to coordinate with slide head
Lifting, to setting height, electromagnet, which is powered, makes slide head be disengaged with driving screw thread, and impact hammer is in self gravitation and spring bullet
Impact downwards smashes combustible ice blocking under the force action of power.
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 by the pressure of impact hammer, and pressure sensor detects 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 touched less than combustible ice, 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.
It is located at the propulsion that oriented car body rear water spray is installed in straight wheel rear position on two wheel seats of rear vehicle
It is located at the retrogressing water pump that universal wheel anterior position installs water spray in front of oriented car body on water pump 3a, the wheel seat of Vehicular body front
3b。
It is located at propulsion pump in the wheel seat 51 and retreats and is separately installed with to drive pump working below water pump
The driving positioning motor 7 that output shaft is set downwards.
The positioning drilling rod 4 car body to be fixed on to seabed is connected with the output shaft of each driving positioning motor.
The driving positioning motor includes the electric machine casing 70 of the non-magnetic metal material of hard, is fixedly mounted on motor
Stator winding 72 in housing, and be arranged on by bearing 74 in electric machine casing and positioned at the rotor of stator winding inner circumferential
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 between lower end by sealed bearings;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 the ratchet 75 of a single-direction transmission counterclockwise,
The other end of ratchet, which is connected with driving rotating disk 76, driving rotating disk, is along the circumferential direction equidistantly fixedly connected with multiple drive magnets
77。
It is described to promote water pump, retreat 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 the water wheels 32 being rotatably installed in pump case;The water wheels lower end is connected with to be passed 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 multiple driven magnets 323 of water wheels seat lower surface.
Rotated and connected by bearing between Rotational Cylindrical in the middle of the water wheels seat.
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 driving external screw thread, 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
Pierce in 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
It can ensure that car body is stable behind bottom, impact hammer is more efficient 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 is rotated counterclockwise;The propulsion pump work
Car body can be driven to advance when making, the retrogressing water pump can drive car body to retreat.
The drilling rod drive screw outer wall, which is located at, drives externally threaded bottom to be formed towards anticlockwise side
To the revolution driving wall 712 for driving positioning drilling rod to screw out counterclockwise, revolution driving wall and drilling rod drive screw are axially in parallel.Institute
State after spitting drill bar drill enters seabed to limiting length, such as directly held by driving external screw thread driving positioning drilling rod reversion to exit
Easily there is stuck situation, therefore first coordinate driving positioning drilling rod anti-with plush copper in transmission by the revolution driving wall parallel with drilling rod
Turning a segment distance makes after being unclamped between positioning drilling rod and seabed rock stratum, then drives positioning drilling rod to continue by driving external screw thread to continue
Do return motion.
Because the brill tooth for the right-hand screw form for positioning drilling-rod external wall has a gradient in itself, therefore revolution driving cornice is dynamic fixed
Position drilling rod revolution when, positioning drilling rod rotate while can also move up, until transmission in plush copper depart from revolution driving wall after
And with driving external screw thread contact after, then by driving external screw thread drive position drilling rod continue to do return motion.
Described driving external screw thread is variable pitch screw, and pitch gradually successively decreases from lower to upper, so in 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, driving positioning motor is rotated 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 is positioned such that drilling rod is got over upwards close to the plastic projection for having an arc in upper end position
Cross be not easy after projection under gravity actively produce downslide, further ensure that in pump working position drilling rod lower end with
Do not contacted between seabed.
The position that the car body lower end is located above jump bit component is provided with camera 10, 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
The working condition of the computer real-time monitored present invention is crossed, can real time remote control present invention work.
Embodiment 2
With reference to shown in Figure 11, 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 close to 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 close to the position of blender;The cooling degasification
Tank is the container of closing, and cooling down lower storage in air accumulator has sodium hydroxide saturated solution;Cooling air accumulator inner top is provided with
Water sprays first 97, and the blast pipe is connected with cooling down the top of 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 exploited is put into closed vessel and added using electricity
Hot mode makes the heated decomposition gasification of solid combustible ice produce natural gas supply internal combustion engine;Or by the solid combustible exploited
Ice, which is put into decompression method recovery well, carries out decompression decomposition acquisition natural gas.
Further, cooling pipe may be provided at outside closed vessel and closed vessel to be heated using waste heat.
Embodiment 3
With reference to shown in Figure 12 and Figure 13, 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 outside the cable sheath 81 of isolation material, cable
It is intracutaneous to form separation layer along its length, separation layer both sides are located in cable sheath and is respectively power transmission line cavity 811 and inflates
It is equipped with cavity 812, the power transmission line cavity in the power transmission line 82 of more than 2, the gas-filled cavity and is equipped with two electrolysis
Conductor 84, two electrolysis conductors are located in the water-absorbing sponge bar 83 two electrolysis conductors to be isolated, the inflatable chamber
Interior to be filled with weakly alkaline solution, such as pH value is 8 sodium hydroxide solution.
The cable sheath is located in inflatable chamber equidistantly forms interlayer 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 electrolysis conductors lead to direct current and cause the water electrolysis in inflatable chamber to produce hydrogen and oxygen so that inflatable chamber
Volume becomes big.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 just can be suspended in seawater, will not cause shadow to the movement of seabed combustible ice disintegrating apparatus
Ring, accidental damage is caused to power transmission line when also avoiding seabed combustible ice disintegrating apparatus work very well.
Claims (7)
1. a kind of sea bed gas hydrate disintegrating apparatus, includes car body, and longitudinally disposed below car body
Jump bit component;
It is characterized in that:
The car body lower-end rear portion both sides, and longitudinally disposed electric pushrod is separately installed with the middle of car body lower-end front portion, respectively
The push-rod electric machine of the individual electric pushrod is arranged on the upper end of electric pushrod and the output shaft of push-rod electric machine is set down;Each
The take-off lever lower end of electric pushrod is respectively fixedly connected with wheeled base, and two wheel seat lower ends positioned at rear vehicle are provided with straight trip
Wheel, the wheel seat lower end positioned at Vehicular body front is provided with universal wheel;
Car body lower end centre position is fixedly connected with the jump bit mounting bracket of a U-shaped, and jump bit mounting bracket has two
Vertical support arm and the horizontal mounting arm for being integrally attached to two vertical support arm lower ends, horizontal mounting arm are set along car body left and right directions;
The jump bit component includes the cunning being slidably connected in the horizontal direction with the horizontal mounting arm of jump bit mounting bracket bottom
Dynamic seat, be fixedly mounted on the output shaft of sliding seat upper end downwards to drive sliding seat to be moved left and right along horizontal mounting arm
Translation motor, the lifting seat being slidably connected with sliding seat one end in the vertical direction;The lifting seat lower end is fixedly connected with
Be slidably fitted with more than one guide rod being vertically arranged, guide rod on an impact hammer, the lifting seat be installed with it is defeated
The impact motor to lift the impact hammer of shaft downwards;
It is connected with gear, a side wall of the horizontal mounting arm and forms and the tooth on the output shaft of the translation motor
Wheel coordinates the rack of drive connection;
The impact hammer upper end forms the sliding eye for 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 driving screw thread
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
The electromagnet that head is disengaged with driving screw thread;It is provided with slide head is supported with driving screw thread 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 sliding seat is formed on rear side of more than two longitudinal rails, the lifting seat close to the end of body rear end side
End, which is connected with the plate that is slidably matched, the plate that is slidably matched, forms the guide groove being slidably connected with the longitudinal rail;Institute
State to be connected with a motor mounting plate, motor mounting plate on rear side of the plate upper end that is slidably matched and output shaft is installed downwards
Lifting motor, connect to realize the vertical liter of lifting seat by screw-driven between the output shaft and sliding seat of lifting motor
Drop;
The impact motor, lifting motor, push-rod electric machine and translation motor include the non-magnetic metal material of hard respectively
Housing, is fixedly mounted on the winding in housing, and be arranged in housing and positioned at the rotor of winding inner circumferential by rotor bearing
The rotor in week;Be the output shaft in the middle of the rotor, the output shaft lower end through housing and output shaft and housing lower end it
Between connected by sealed bearings;The housing lower end is in low infundibulate between the senior middle school of periphery, the housing except bottom in the middle of
Outside the installing port for installing sealed bearings, other parts are non-removable all-sealed structure;Insulating oil is full of in the housing;
It is located at the propulsion pump that oriented car body rear water spray is installed in straight wheel rear position on two wheel seats of rear vehicle,
It is located at the retrogressing water pump that universal wheel anterior position installs water spray in front of oriented car body on the wheel seat of Vehicular body front;
It is located at propulsion pump in the wheel seat and retreats and is separately installed with to drive the output shaft of pump working below water pump
The driving positioning motor set downwards;
The positioning drilling rod car body to be fixed on to seabed is connected with the output shaft of each driving positioning motor;
The driving positioning motor includes the electric machine casing of the non-magnetic metal material of hard, is fixedly mounted in electric machine casing
Stator winding, and by bearing be arranged on electric machine casing in and positioned at stator winding inner circumferential rotor;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;The electric machine casing lower end is in infundibulate low between the senior middle school of periphery, and the electric machine casing is except in bottom
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 the ratchet of a single-direction transmission counterclockwise, spine
The other end of wheel, which is connected with driving rotating disk, driving rotating disk, is along the circumferential direction equidistantly fixedly connected with multiple drive magnets;
It is described to promote water pump, retreat 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 the water wheels being rotatably installed in pump case;The water wheels lower end is connected with to be joined with each drive magnet by magnetic force realization
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 driving external screw thread, 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.
2. a kind of sea bed gas hydrate disintegrating apparatus as claimed in claim 1, it is characterised in that:The impact hammer
Spring is installed between sliding eye inner bottom part and the output shaft bottom for impacting motor.
3. a kind of sea bed gas hydrate disintegrating apparatus as claimed in claim 1, it is characterised in that:Installed in the car body
Have controller, the push-rod electric machine of each electric pushrod, impact motor, lifting motor, translation motor and electromagnet respectively with
Controller is electrically connected;The controller control impact motor is rotated after the setting number of turns, controls to power off after electromagnet energization 1-2s, with
This circulation.
4. a kind of sea bed gas hydrate disintegrating apparatus as claimed in claim 1, it is characterised in that:The spacing head it is upper
End is provided with pressure sensor, and the pressure sensor is electrically connected with the controller, when pressure sensor is pressed by impact hammer
Power, pressure sensor detects signal, and controller control lifting motor drives lifting seat to decline, until pressure sensor is detected not
To signal;During pressure sensor detects signal, electromagnet remains powered on state.
5. a kind of sea bed gas hydrate disintegrating apparatus as claimed in claim 1, it is characterised in that:The pump case side one
Body is connected with water jet, and the pump case inner bottom part is connected with the Rotational Cylindrical of cylinder;Formed in the middle part of the pump cover into
The mouth of a river;
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 multiple driven magnets of water wheels seat lower surface;
Rotated and connected by bearing between Rotational Cylindrical in the middle of the water wheels seat.
6. a kind of sea bed gas hydrate disintegrating apparatus as claimed in claim 1, it is characterised in that:The drilling rod drives spiral shell
Bar outer wall, which is located at, drives externally threaded bottom to form to drive positioning drilling rod counterclockwise towards anticlockwise side
The revolution driving wall of back-out, revolution driving wall and drilling rod drive screw are axially in parallel.
7. a kind of sea bed gas hydrate disintegrating apparatus as claimed in claim 3, it is characterised in that:The car body lower end position
Position above jump bit component is provided with camera, and the camera is electrically connected with the controller;The controller has nothing
Line electricity transceiver module, radio transceiver chip is connected by wireless network with computer.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711467828.8A CN108194058A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
CN201710226716.7A CN106968645B (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate disintegrating apparatus |
CN201711467725.1A CN108194057A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
CN201711467859.3A CN108194059A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710226716.7A CN106968645B (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate disintegrating apparatus |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CN201711467859.3A Division CN108194059A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
CN201711467725.1A Division CN108194057A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
CN201711467828.8A Division CN108194058A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
Publications (2)
Publication Number | Publication Date |
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CN106968645A true CN106968645A (en) | 2017-07-21 |
CN106968645B CN106968645B (en) | 2018-03-13 |
Family
ID=59336049
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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CN201711467859.3A Withdrawn CN108194059A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
CN201711467725.1A Withdrawn CN108194057A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
CN201710226716.7A Active CN106968645B (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate disintegrating apparatus |
CN201711467828.8A Withdrawn CN108194058A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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CN201711467859.3A Withdrawn CN108194059A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
CN201711467725.1A Withdrawn CN108194057A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711467828.8A Withdrawn CN108194058A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
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CN (4) | CN108194059A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107469986A (en) * | 2017-08-09 | 2017-12-15 | 曹丽美 | One kind is used for transformer station and built with intelligent stone breaking machine device people |
CN107471456A (en) * | 2017-08-09 | 2017-12-15 | 曹丽美 | A kind of broken stone intelligent robot of multiple spot drilling |
CN108343377A (en) * | 2018-01-24 | 2018-07-31 | 庄燕双 | A kind of natural gas extraction digging apparatus |
CN110485972A (en) * | 2019-09-09 | 2019-11-22 | 中国石油大学(华东) | A kind of exploitation of gas hydrates crushing device |
CN110836106A (en) * | 2019-12-12 | 2020-02-25 | 魏治华 | Device for preventing oil pumping machine base from inclining |
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- 2017-04-09 CN CN201711467859.3A patent/CN108194059A/en not_active Withdrawn
- 2017-04-09 CN CN201711467725.1A patent/CN108194057A/en not_active Withdrawn
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CN1757882A (en) * | 2005-10-31 | 2006-04-12 | 中国科学院广州能源研究所 | Sea bed gas hydrate exploitation and conveying method and device |
WO2010027723A2 (en) * | 2008-08-25 | 2010-03-11 | Chevron U.S.A. Inc. | Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs |
RU2393338C1 (en) * | 2008-10-21 | 2010-06-27 | Государственное образовательное учреждение высшего профессионального образования Дальневосточный государственный технический университет (ДВПИ имени В.В. Куйбышева) ГОУ ВПО ДВГТУ | Offshore natural gas extraction plant |
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CN107469986A (en) * | 2017-08-09 | 2017-12-15 | 曹丽美 | One kind is used for transformer station and built with intelligent stone breaking machine device people |
CN107471456A (en) * | 2017-08-09 | 2017-12-15 | 曹丽美 | A kind of broken stone intelligent robot of multiple spot drilling |
CN107471456B (en) * | 2017-08-09 | 2019-03-15 | 至高建设集团有限公司 | A kind of broken stone intelligent robot of multiple spot drilling |
CN108343377A (en) * | 2018-01-24 | 2018-07-31 | 庄燕双 | A kind of natural gas extraction digging apparatus |
CN110485972A (en) * | 2019-09-09 | 2019-11-22 | 中国石油大学(华东) | A kind of exploitation of gas hydrates crushing device |
CN110836106A (en) * | 2019-12-12 | 2020-02-25 | 魏治华 | Device for preventing oil pumping machine base from inclining |
Also Published As
Publication number | Publication date |
---|---|
CN108194057A (en) | 2018-06-22 |
CN108194058A (en) | 2018-06-22 |
CN106968645B (en) | 2018-03-13 |
CN108194059A (en) | 2018-06-22 |
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