CN106837339A - A kind of broken equipment of submarine surface combustible ice - Google Patents
A kind of broken equipment of submarine surface combustible ice Download PDFInfo
- Publication number
- CN106837339A CN106837339A CN201710226699.7A CN201710226699A CN106837339A CN 106837339 A CN106837339 A CN 106837339A CN 201710226699 A CN201710226699 A CN 201710226699A CN 106837339 A CN106837339 A CN 106837339A
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- China
- Prior art keywords
- output shaft
- motor
- car body
- electric machine
- impact
- 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
- 238000007789 sealing Methods 0.000 claims description 11
- 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
- 230000005611 electricity Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000011120 plywood Substances 0.000 claims description 3
- 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
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 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
- 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
- 239000007787 solid Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 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
- 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
- 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
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
-
- 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
-
- 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
-
- 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
-
- 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
- B02C21/026—Transportable disintegrating plant self-propelled
-
- 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
- E21B1/00—Percussion drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0099—Equipment or details not covered by groups E21B15/00 - E21B40/00 specially adapted for drilling for or production of natural hydrate or clathrate gas reservoirs; Drilling through or monitoring of formations containing gas hydrates or clathrates
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
- E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Food Science & Technology (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 broken equipment of submarine surface combustible ice, 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 broken equipment of submarine surface combustible ice.
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 broken equipment of seabed combustible ice under deep water.
To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of broken dress of submarine surface combustible ice
It is standby, car body is included, installed in two straight wheels of car body lower-end rear portion both sides, installed in two of car body lower-end front portion both sides
Universal wheel, and installed in the longitudinally disposed jump bit component of car body front end；
The jump bit component includes the rotating turret for being rotated with Vehicular body front and being connected, and is fixedly mounted on the output of rotating turret upper end
The vertical rotary electric machine for being used to drive rotating turret to rotate directed downwardly of axle, the liter being slidably connected with rotating turret front end in the vertical direction
Drop seat；The lifting seat lower end is fixedly connected with more than one guide rod being vertically arranged, and an impact is slidably fitted with guide rod
Hammer body, is installed with the output shaft impact motor for being used to lift the impact hammer directed downwardly vertically on the lifting seat；
The output shaft of the rotary electric machine is fixedly connected with told car body；The rotating turret rear end has upper and lower two linking arms,
Two linking arms are rotated with car body and are connected；
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 rotating turret front end forms more than two longitudinal rails, and the lifting seat rear side upper end is connected with slip and matches somebody with somebody
Plywood, the guide groove being slidably connected with the longitudinal rail is formed on the plate that is slidably matched；It is described to be slidably matched behind plate upper end
Side is connected with a motor mounting plate, and output shaft lifting motor directed downwardly vertically, lifting electricity are provided with motor mounting plate
Connect to realize the vertical lifting of lifting seat by screw-driven between the output shaft and rotating turret of machine；
The impact motor, lifting motor and rotary electric machine include the housing of the non-magnetic metal material of hard respectively, fixed
Winding in housing, and be arranged in housing and positioned at the peritrochanteric rotor of winding inner circumferential by rotor bearing；
It is the output shaft in the middle of the rotor, the output shaft lower end is passed through housing and output shaft and housing lower end by sealing
Bearing is connected；Seal shaft is installed except bottom centre in infundibulate low between the senior middle school of periphery, the housing in the housing lower end
Outside the installing port for holding, other parts are non-removable all-sealed structure；Insulating oil is full of in the housing；
The position that the rear vehicle top is located between two straight wheels is installed by the propulsion pump of oriented car body rear water spray, institute
State Vehicular body front top and be respectively mounted the steering water pump that oriented car body both sides are sprayed water close to two universal wheel rear positions；
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：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 is installed in the car body, the impact motor, lifting motor, rotary electric machine and
Electromagnet is electrically connected with the controller respectively；After the controller control impact motor rotates the setting number of turns, control electromagnet is powered
Powered off after 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 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：Rotary electric machine in the present invention, drive positioning motor,
Impact motor and lifting motor are 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 there will not be the situation into water after deep-sea works long hours.The non-maintaining time is long, reduces combustible ice and exploits into
This.
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；
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；66th, rotating turret；661st, longitudinal rail；67th, rotary electric machine；
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, the broken equipment of a kind of submarine surface combustible ice described in the present embodiment includes car body 1, pacifies
Mounted in 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
Installed in the longitudinally disposed jump bit component 6 of car body front end.
The jump bit component 6 includes the rotating turret 66 for being rotated with Vehicular body front and being connected, and is fixedly mounted on rotating turret
The vertical rotary electric machine 67 for being used to drive rotating turret to rotate directed downwardly of the output shaft at end, slides with rotating turret front end in the vertical direction
The lifting seat 61 of dynamic connection；The lifting seat lower end is fixedly connected with the guide rod 613 that more than one is vertically arranged, and is slided on guide rod
One impact hammer 63 is installed, output shaft is installed with the lifting seat and directed downwardly is used to lift the jump bit vertically
The impact motor 62 of body.
The output shaft of the rotary electric machine is fixedly connected with the car body；The rotating turret rear end has upper and lower two connections
Arm, two linking arms are rotated with car body and are connected, and the main part of rotary electric machine is fixedly mounted on the linking arm upper end of upper.
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 rotating turret front end forms more than two longitudinal rails 661, the lifting seat rear side upper end integrally connected
Be slidably matched plate 611, and the guide groove being slidably connected with the longitudinal rail is formed on the plate that is slidably matched；The slip is matched somebody with somebody
Plywood upper end rear side is connected with a motor mounting plate 612, and output shaft liter directed downwardly vertically is provided with motor mounting plate
Drop motor 64, connects to realize the vertical lifting of lifting seat between the output shaft and rotating turret of lifting motor by screw-driven.
The impact motor, lifting motor and rotary electric machine include the housing of the non-magnetic metal material of hard respectively
601, the winding 602 in housing is fixedly mounted on, and be arranged in housing and positioned at winding inner circumferential by rotor bearing 604
Peritrochanteric rotor 603；It is the output shaft in the middle of the rotor, the output shaft lower end passes through housing and output shaft and housing
Connected by sealed bearings between lower end；In infundibulate low between the senior middle school of periphery, the housing is except lower end for the housing lower end
Installed in the middle of portion outside the installing port of sealed bearings, other parts are non-removable all-sealed structure；It is full of in the housing
Insulating oil.
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 in the car body, the impact motor, lifting motor, rotary electric machine and electromagnet respectively with control
Device electrical connection processed；After the controller control impact motor rotates the setting number of turns, powered off after controlling electromagnet energization 1-2s, with this
Circulation.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 can downwards under the force action of self gravitation and spring force for impact hammer
Combustion ice smashes blocking.
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 rotating turret can be moved left and right under the driving of rotary electric machine in certain limit in front of car body, so broken
Car body need not be moved frequently during combustible ice.After the combustible ice of car body anterior position is broken completely, then moving body
One segment distance.
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
The broken equipment of ice 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, and the movement that equipment will not be crushed to seabed combustible ice causes shadow
Ring, also avoid very well when seabed combustible ice crushes armament-related work and accidental damage is caused to power transmission line.
Claims (7)
1. a kind of broken equipment of submarine surface combustible ice, includes car body, installed in two straight trips of car body lower-end rear portion both sides
Wheel, installed in two universal wheels of car body lower-end front portion both sides, and installed in the longitudinally disposed jump bit group of car body front end
Part；
It is characterized in that：
The jump bit component includes the rotating turret for being rotated with Vehicular body front and being connected, and is fixedly mounted on the output of rotating turret upper end
The vertical rotary electric machine for being used to drive rotating turret to rotate directed downwardly of axle, the liter being slidably connected with rotating turret front end in the vertical direction
Drop seat；The lifting seat lower end is fixedly connected with more than one guide rod being vertically arranged, and an impact is slidably fitted with guide rod
Hammer body, is installed with the output shaft impact motor for being used to lift the impact hammer directed downwardly vertically on the lifting seat；
The output shaft of the rotary electric machine is fixedly connected with told car body；The rotating turret rear end has upper and lower two linking arms,
Two linking arms are rotated with car body and are connected；
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 rotating turret front end forms more than two longitudinal rails, and the lifting seat rear side upper end is connected with slip and matches somebody with somebody
Plywood, the guide groove being slidably connected with the longitudinal rail is formed on the plate that is slidably matched；It is described to be slidably matched behind plate upper end
Side is connected with a motor mounting plate, and output shaft lifting motor directed downwardly vertically, lifting electricity are provided with motor mounting plate
Connect to realize the vertical lifting of lifting seat by screw-driven between the output shaft and rotating turret of machine；
The impact motor, lifting motor and rotary electric machine include the housing of the non-magnetic metal material of hard respectively, fixed
Winding in housing, and be arranged in housing and positioned at the peritrochanteric rotor of winding inner circumferential by rotor bearing；
It is the output shaft in the middle of the rotor, the output shaft lower end is passed through housing and output shaft and housing lower end by sealing
Bearing is connected；Seal shaft is installed except bottom centre in infundibulate low between the senior middle school of periphery, the housing in the housing lower end
Outside the installing port for holding, other parts are non-removable all-sealed structure；Insulating oil is full of in the housing；
The position that the rear vehicle top is located between two straight wheels is installed by the propulsion pump of oriented car body rear water spray, institute
State Vehicular body front top and be respectively mounted the steering water pump that oriented car body both sides are sprayed water close to two universal wheel rear positions；
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.
2. a kind of submarine surface combustible ice as claimed in claim 1 is broken equips, it is characterised in that：The cunning of the impact hammer
Spring is installed between the output shaft bottom of dynamic hole inner bottom part and impact motor.
3. a kind of submarine surface combustible ice as claimed in claim 1 is broken equips, it is characterised in that：It is provided with the car body
Controller, the impact motor, lifting motor, rotary electric machine and electromagnet are electrically connected with the controller respectively；The controller control
After system impact motor rotates the setting number of turns, powered off after controlling electromagnet energization 1-2s, circulated with this.
4. a kind of submarine surface combustible ice as claimed in claim 1 is broken equips, it is characterised in that：The upper end of the spacing head
Pressure sensor is installed, 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 submarine surface combustible ice as claimed in claim 1 is broken equips, it is characterised in that：The pump case side is integrally
Water jet is connected with, the pump case inner bottom part is connected with the Rotational Cylindrical of cylinder；Formed in the middle part of the pump cover into water
Mouthful；
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.
6. a kind of submarine surface combustible ice as claimed in claim 1 is broken equips, it is characterised in that：The drilling rod drive screw
Outer wall is located at and drives externally threaded bottom to form to drive positioning drilling rod to revolve counterclockwise towards anticlockwise side
The revolution driving wall for going out, revolution driving wall is axially in parallel with drilling rod drive screw.
7. a kind of submarine surface combustible ice as claimed in claim 3 is broken equips, it is characterised in that：The car body upper end connection
There is a montant, montant upper end is provided with camera, and the camera is electrically connected with the controller；The controller has radio
Transceiver module, radio transceiver chip is connected by wireless network with computer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810068030.4A CN108194062A (en) | 2017-04-09 | 2017-04-09 | A kind of submarine surface combustible ice crushes equipment |
| CN201710226699.7A CN106837339B (en) | 2017-04-09 | 2017-04-09 | A kind of broken equipment of submarine surface combustible ice |
| CN201810067767.4A CN108278102A (en) | 2017-04-09 | 2017-04-09 | A kind of broken equipment of submarine surface combustible ice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226699.7A CN106837339B (en) | 2017-04-09 | 2017-04-09 | A kind of broken equipment of submarine surface combustible ice |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067767.4A Division CN108278102A (en) | 2017-04-09 | 2017-04-09 | A kind of broken equipment of submarine surface combustible ice |
| CN201810068030.4A Division CN108194062A (en) | 2017-04-09 | 2017-04-09 | A kind of submarine surface combustible ice crushes equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106837339A true CN106837339A (en) | 2017-06-13 |
| CN106837339B CN106837339B (en) | 2018-03-16 |
Family
ID=59148133
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067767.4A Withdrawn CN108278102A (en) | 2017-04-09 | 2017-04-09 | A kind of broken equipment of submarine surface combustible ice |
| CN201810068030.4A Withdrawn CN108194062A (en) | 2017-04-09 | 2017-04-09 | A kind of submarine surface combustible ice crushes equipment |
| CN201710226699.7A Active CN106837339B (en) | 2017-04-09 | 2017-04-09 | A kind of broken equipment of submarine surface combustible ice |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067767.4A Withdrawn CN108278102A (en) | 2017-04-09 | 2017-04-09 | A kind of broken equipment of submarine surface combustible ice |
| CN201810068030.4A Withdrawn CN108194062A (en) | 2017-04-09 | 2017-04-09 | A kind of submarine surface combustible ice crushes equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108278102A (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 |
| CN107694135A (en) * | 2017-11-13 | 2018-02-16 | 昆明特康科技有限公司 | A kind of grinding machine and its application method for high humidity high viscosity dry materials powder |
| CN108252712A (en) * | 2018-01-26 | 2018-07-06 | 邹圣家 | A kind of coal mining high capacity crusher |
| CN108505994A (en) * | 2018-03-30 | 2018-09-07 | 李淑娟 | A kind of mining drill hammer integral type cutting equipment |
| CN115582188A (en) * | 2022-09-30 | 2023-01-10 | 义乌市森山健康科技产业有限公司 | Automatic screening process and equipment for dendrobium officinale crusher |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110656880B (en) * | 2019-09-30 | 2021-03-23 | 三峡大学 | Electromagnetically-driven axially-telescopic drill bit rock breaking device and using method |
| CN113089590B (en) * | 2021-03-19 | 2022-03-22 | 浙江大学 | Underwater movable drilling platform |
| CN116183485B (en) * | 2023-04-25 | 2023-08-15 | 常州市蓝博氢能源科技有限公司 | Device for detecting surface oxidation degree of air storage tank for green hydrogen energy |
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| CN1587641A (en) * | 2004-09-21 | 2005-03-02 | 中国科学院广州能源研究所 | Method and device for sea natural gas hydrate production |
| 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 |
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- 2017-04-09 CN CN201810067767.4A patent/CN108278102A/en not_active Withdrawn
- 2017-04-09 CN CN201810068030.4A patent/CN108194062A/en not_active Withdrawn
- 2017-04-09 CN CN201710226699.7A patent/CN106837339B/en active Active
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| CN1587641A (en) * | 2004-09-21 | 2005-03-02 | 中国科学院广州能源研究所 | Method and device for sea natural gas hydrate production |
| 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 |
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Cited By (8)
| 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 |
| CN107694135A (en) * | 2017-11-13 | 2018-02-16 | 昆明特康科技有限公司 | A kind of grinding machine and its application method for high humidity high viscosity dry materials powder |
| CN107694135B (en) * | 2017-11-13 | 2021-09-14 | 昆明特康科技有限公司 | Grinding machine for drying and pulverizing high-humidity high-viscosity materials and application method thereof |
| CN108252712A (en) * | 2018-01-26 | 2018-07-06 | 邹圣家 | A kind of coal mining high capacity crusher |
| CN108505994A (en) * | 2018-03-30 | 2018-09-07 | 李淑娟 | A kind of mining drill hammer integral type cutting equipment |
| CN108505994B (en) * | 2018-03-30 | 2020-07-24 | 温岭市城北鑫龙鞋厂 | Mining drilling hammer integrated cutting equipment |
| CN115582188A (en) * | 2022-09-30 | 2023-01-10 | 义乌市森山健康科技产业有限公司 | Automatic screening process and equipment for dendrobium officinale crusher |
| CN115582188B (en) * | 2022-09-30 | 2023-05-23 | 浙江森宇有限公司 | Automatic screening process and equipment for dendrobium candidum crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108194062A (en) | 2018-06-22 |
| CN106837339B (en) | 2018-03-16 |
| CN108278102A (en) | 2018-07-13 |
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