CN105750050B - A kind of non-diagenesis hydrate secondary crushing device of green energy conservation and method - Google Patents
A kind of non-diagenesis hydrate secondary crushing device of green energy conservation and method Download PDFInfo
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- CN105750050B CN105750050B CN201610239181.2A CN201610239181A CN105750050B CN 105750050 B CN105750050 B CN 105750050B CN 201610239181 A CN201610239181 A CN 201610239181A CN 105750050 B CN105750050 B CN 105750050B
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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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
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
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- Food Science & Technology (AREA)
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Abstract
The invention discloses a kind of non-diagenesis hydrate secondary crushing device of green energy conservation and method, the secondary crushing device includes broken pipeline, seawater injection unit, power unit, fragmentation cell and monitoring and controlling unit, and the seawater injection unit includes hot sea water input pipe and is arranged on the magnetic valve of the porch of hot sea water input pipe；The power unit is arranged in broken pipeline and including rotary shaft, hydrodynamic force subelement and electric power subelement；The fragmentation cell is arranged in broken pipeline and set close to the entrance of broken pipeline, and the fragmentation cell includes some groups of cutter tips；The monitoring and controlling unit includes computer information processing system and the granularity electrically connected with the computer information processing system monitoring subelement, temperature monitoring subelement, flow monitoring subelement and moment of torsion rotation speed monitoring subelement.The non-diagenesis hydrate that methods described is then obtained using said apparatus to digging carries out second-time breakage.
Description
Technical field
The present invention relates to sea bed gas hydrate exploitation technical field, more particularly, be related to green energy conservation it is non-into
Rock hydrate secondary crushing device and method.
Background technology
Gas hydrates obtain many national further investigations in recent years, explore high-efficiency mining ocean gas hydrate
Recovery method, it has also become our times study hotspot.China's Gas Hydrate of The South China Sea resource storage is abundant.But wherein about
85% gas hydrates by it is weak it is cementing in the form of (non-diagenesis) preservation in deep seafloor shallow sediment.
There are injection method, voltage drop method, chemical injection method and above-mentioned currently for the recovery method of diagenesis gas hydrates
Use in conjunction of several method etc..But the sampling of pilot production twice, in terms of sampling result, China's natural gas are carried out at the South Sea at present
Hydrate, which has, buries the characteristics of shallow, cementing properties is poor.For the weak cementing gas hydrates of this sea-bottom shallow, there is expert to carry
Go out the concept of solid state fluidizing exploitation：Under conditions of gas hydrates temperature is not changed, the method for mechanical digging is directly utilized
Hydrate is broken into fine particle, sea is then delivered to sea water mixing, is finally promoted naturally using the hot sea water of extra large table
Gas hydrate particle breakdown generates natural gas.
But in solid state fluidizing recovery process, more successfully carried out subsequently to manage defeated process, produce it is non-into
Rock hydrate need to carry out the secondary or multiple shattering process after digging, to reach suitable particle diameter ratio.Because the process is entered in seabed
OK, green, energy-conservation are highly important requirements in broken engineering.
The content of the invention
In order to solve problems of the prior art, it is an object of the invention to provide one kind in gas hydrates solid-state
Fluidize in recovery method, energy can be maximally utilized and minimize the green energy conservation being had a negative impact to seabed Ecological Stabilization
Second-time breakage method and apparatus.
An aspect of of the present present invention provides the non-diagenesis hydrate secondary crushing device of green energy conservation, the secondary crushing device
Including crushing pipeline, seawater injection unit, power unit, fragmentation cell and monitoring and controlling unit, wherein,
The seawater injection unit includes hot sea water input pipe and is arranged on the magnetic valve of the porch of hot sea water input pipe,
The hot sea water input pipe is stretched into the middle part of broken pipeline in broken pipeline and the hot sea water input pipe is included with crushing
The vertically disposed vertical pipeline section of pipeline and the parallel tube segments being coaxially disposed with broken pipeline, the outlet of the hot sea water input pipe with
The outlet of broken pipeline is positioned at the same side of broken pipeline；
The power unit is arranged in broken pipeline and including rotary shaft, hydrodynamic force subelement and electric power son list
Member, the rotary shaft are stretched into the hot sea water input pipe and are coaxially disposed with the parallel tube segments of the hot sea water input pipe, institute
Stating hydrodynamic force subelement includes being sleeved on some groups of hydrodynamic force turbines of described rotary shaft one end and some groups of hydrodynamic forces
Turbine is located in the parallel tube segments of the hot sea water input pipe, and the electric power subelement includes motor and the motor can
Drive the rotation of rotary shaft；
The fragmentation cell is arranged in broken pipeline and set close to the entrance of broken pipeline, the fragmentation cell bag
Some groups of cutter tips are included, wherein, every group of cutter tip includes being sleeved on cutting blade and the fixation of the other end of the rotary shaft
Fixed blade on the broken inner-walls of duct face；
The monitoring and controlling unit is electric including computer information processing system and with the computer information processing system
Granularity monitoring subelement, temperature monitoring subelement, flow monitoring subelement and the moment of torsion rotation speed monitoring subelement of connection.
According to one embodiment of the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention, the hot sea water input
Pipe and rotary shaft are fixed in broken pipeline by supporting construction, and some groups of hydrodynamic force turbines pass through the supporting construction
And the bearing being arranged between hot sea water input pipe and rotary shaft realizes support and transmission.
According to one embodiment of the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention, hydrodynamic force is single
Member provides the major impetus for crushing non-diagenesis hydrate；When hydrodynamic force subelement is when being short of power, electric power subelement provides
Crush the major impetus of non-diagenesis hydrate and hydrodynamic force subelement provides the auxiliary power of non-diagenesis hydrate.
According to one embodiment of the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention, the fragmentation cell is extremely
Include three groups of cutter tips, and the cutting blade and fixed blade interlaced arrangement of three groups of cutter tips less.
According to one embodiment of the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention, granularity monitoring
Unit includes the first granularity monitor for being arranged on the porch of the broken pipeline and the outlet for being arranged on the broken pipeline
The second granularity Detection instrument at place.
According to one embodiment of the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention, temperature monitoring
Unit includes the first temperature monitor for being arranged on the porch of hot sea water input pipe, the exit for being arranged on hot sea water input pipe
Second temperature monitor and be arranged on broken pipeline exit the 3rd temperature monitor.
According to one embodiment of the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention, flow monitoring
Unit includes the first flow monitor for being arranged on the porch of hot sea water input pipe, the exit for being arranged on hot sea water input pipe
Second flow monitor and be arranged on broken pipeline exit the 3rd flow monitoring instrument.
According to one embodiment of the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention, the moment of torsion rotating speed prison
Surveying subelement includes being arranged on the rotary shaft and the torque sensor and speed probe of the junction of hot sea water input pipe.
According to one embodiment of the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention, in the breaker
Each component using be adapted to flow of fluid streaming structure and carry out fluid erosion prevention surface treatment.
Another aspect provides the non-diagenesis hydrate second-time breakage method of green energy conservation, the green energy conservation are non-
Diagenesis hydrate second-time breakage method is obtained non-using the non-diagenesis hydrate secondary crushing device of above-mentioned green energy conservation to digging
Diagenesis hydrate carries out second-time breakage, the slurry from the outlet outflow of broken pipeline and the outlet outflow from hot sea water input pipe
Seawater mixes in follow-up equipment.
Compared with prior art, the non-diagenesis hydrate secondary crushing device of green energy conservation of the invention and method are entered in seabed
It is capable broken hydrodynamic force turbine is driven using hot sea water kinetic energy and then drives cutter tip to the bulk benthal deposit that produces
The mode of second-time breakage is carried out, is realizing free of contamination while is saving energy to greatest extent.Hot sea water as power source exists
There is the effect of further lifting ocean temperature during post-hydration Logistics pipe is defeated, realize circulation profit to greatest extent
With.Meanwhile service line and hydrate are crushed pipeline and separated and is advantageous to control decomposition of hydrate, it is too fast to reduce decomposition of hydrate
Caused by hidden trouble of equipment.
Brief description of the drawings
Fig. 1 shows the knot of the non-diagenesis hydrate secondary crushing device of green energy conservation according to an exemplary embodiment of the present invention
Structure schematic diagram.
Fig. 2A shows the sectional view along Fig. 1 line A-A interception.
Fig. 2 B show the sectional view along Fig. 1 line B-B interception.
Fig. 2 C show the sectional view along Fig. 1 line C-C interception.
Description of reference numerals：
10- crushes pipeline, 11- crushes the entrance of pipeline, 12- crushes the outlet of pipeline, 20- hot sea waters input pipe, 21- hang down
Straight length, 22- parallel tube segments, the entrance of 23- hot sea water input pipes, the outlet of 24- hot sea water input pipes, 30- magnetic valves, 40-
Rotary shaft, 50- hydrodynamic forces turbine, 60- motors, 70- cutter tips, 71- cutting blades, 72- fixed blades, at 80- computerized informations
Reason system, the first granularities of 81- monitor, the second granularities of 82- monitor, the temperature monitors of 83- first, the monitoring of 84- second temperatures
Instrument, the temperature monitors of 85- the 3rd, 86- first flows monitor, 87- second flows monitor, the flow monitoring instruments of 88- the 3rd,
89- moment of torsion rotation speed monitorings subelement, 90- supporting constructions.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
The present invention is actually in the broken of seabed progress and drives hydrodynamic force turbine and then drive using hot sea water kinetic energy
Cutter tip carries out the mode of second-time breakage to the bulk benthal deposit that produces, free of contamination while to greatest extent realizing
Save energy in ground.
The first structure to the non-diagenesis hydrate secondary crushing device of green energy conservation of the present invention and principle are carried out below detailed
Explanation.
Fig. 1 shows the knot of the non-diagenesis hydrate secondary crushing device of green energy conservation according to an exemplary embodiment of the present invention
Structure schematic diagram；Fig. 2A shows the sectional view along Fig. 1 line A-A interception；Fig. 2 B are shown along Fig. 1 line B-B interception
Sectional view；Fig. 2 C show the sectional view along Fig. 1 line C-C interception.
As shown in Fig. 1 and Fig. 2A to Fig. 2 C, according to the exemplary embodiment of the present invention, the non-diagenesis hydration of green energy conservation
Thing secondary crushing device includes broken pipeline 10, seawater injection unit, power unit, fragmentation cell and monitoring and controlling unit.
Crush the non-diagenesis hydrate that pipeline 10 obtains mainly for delivery of digging and as broken main place, this hair
It is bright directly to crush the non-diagenesis hydrate that pipeline obtains to digging using this and crush, it is follow-up so as to obtain directly carrying out
Separation, the slurry for decomposing and fluidizing.According to the present invention, the entrance for crushing pipeline 10 can be with non-diagenesis hydrate digging component
(not shown) connects and outlet separates with slurry or the connection of electric hybrid module (not shown), is achieved in conveying non-diagenesis hydrate
While it is carried out green, the function of energy efficient comminution；Seawater injection unit is used to provide hot sea water into broken pipeline and carried
Main kinetic energy for crushing non-diagenesis hydrate；Power unit is combined with seawater injection unit, there is provided crushes non-diagenesis hydrate
Power；Fragmentation cell is combined with power unit, and the break process to non-diagenesis hydrate is realized under the drive of power unit；
Monitoring and controlling unit is used to be monitored the parameter of whole device and carries out break process using each parameter monitored
Whole Process Control and regulation.
According to the present invention, seawater injection unit includes hot sea water input pipe 20 and is arranged on the entrance of hot sea water input pipe 20
Magnetic valve 30 at 23, hot sea water input pipe 20 is stretched into broken pipeline 10 from the middle part of broken pipeline 10 and hot sea water inputs
Pipe 20 includes vertical pipeline section 21 vertically disposed with broken pipeline 10 and the parallel tube segments 22 being coaxially disposed with broken pipeline 10, heat
The outlet 24 of seawater input pipe 20 and the outlet 12 of broken pipeline 10 are located at the same side of broken pipeline 10.Wherein, seawater injects
For unit as the significant components for providing broken major impetus, it is broken that the present invention creatively uses the structure of sleeve pipe to be disposed at
In pipeline 10, will as service line hot sea water input pipe 20 and the broken pipeline 10 as the broken pipeline of hydrate every
Open, hot sea water input pipe 20 is sleeved in broken pipeline 10, this is advantageous to control the decomposition of non-diagenesis hydrate and reduced non-
Hidden trouble of equipment caused by diagenesis decomposition of hydrate is too fast.Magnetic valve 30 can control the uninterrupted of hot sea water input pipe 20, from
And control the input quantity of hot sea water.Specifically, the input quantity of hot sea water can be by feeding back to obtain at crushing the outlet 12 of pipeline
It is broken after the average grain diameter data of slurry be controlled and adjust.
Power unit is arranged in broken pipeline 10 and including rotary shaft 40, hydrodynamic force subelement and electric power son list
Member, wherein, rotary shaft 40 is stretched into hot sea water input pipe 20 and is coaxially disposed with the parallel tube segments 22 of hot sea water input pipe 20, water
Power subelement includes some groups of hydrodynamic force turbines 50 and some groups of hydrodynamic force turbines 50 for being sleeved on the one end of rotary shaft 40
In the parallel tube segments 22 of hot sea water input pipe 20, electric power subelement includes motor 60 and motor 60 can drive rotary shaft
40 rotation.Electric power subelement drives fragmentation cell action by motor 60 as energy output；Hydrodynamic force subelement is then by more
Group hydrodynamic force turbine composition, it is preferable that in order to provide the moment of torsion and rotating speed that can ensure breaking strength, at least provided with three groups of hydrodynamic(al)s
Power turbine.If hydrodynamic force subelement can provide all satisfactory energy, individually exported by hydrodynamic force subelement；If water
Power subelement provides energy deficiency, then by electric power subelement as main output, hydrodynamic force subelement is as auxiliary energy.
That is, hydrodynamic force subelement provides the major impetus for crushing non-diagenesis hydrate；When hydrodynamic force subelement is when being short of power, by electricity
Power subelement provides the major impetus for crushing non-diagenesis hydrate and provides the auxiliary of non-diagenesis hydrate by hydrodynamic force subelement
Power-assist power.
Preferably, hot sea water input pipe 20 and rotary shaft 40 are fixed in broken pipeline 10 by supporting construction 18, if
Dry group hydrodynamic force turbine 50 (is not shown by supporting construction 90 and the bearing being arranged between hot sea water input pipe 20 and rotary shaft 40
Go out) realize support and transmission.
Fragmentation cell is arranged in broken pipeline 10 and set close to the entrance 11 of broken pipeline 10, and fragmentation cell includes
Some groups of cutter tips 70, wherein, every group of cutter tip 70 includes the cutting blade 71 for being sleeved on the other end of rotary shaft 40 and consolidated
The fixed blade 72 being scheduled on the broken internal face of pipeline 1.Wherein, the non-diagenesis that the group number of cutter tip 70 can suck according to digging
The average grain diameter of hydrate and the geotechnical property of productive formation adjust.Cutting blade 71 in every group of cutter tip 70 and quiet
Blade 72 is worked in coordination, and realizes preferable crushing effect.Preferably, it can ensure that breaking strength reaches deposit and broken to provide
Broken Particle size requirements, at least provided with three groups of cutter tips 70；Also, when being provided with multigroup cutter tip 70, moving knife need to be ensured
Piece 71 and the interlaced arrangement of fixed blade 72.
Monitoring and controlling unit includes computer information processing system 80 and electrically connected with computer information processing system 80
Granularity monitoring subelement, temperature monitoring subelement, flow monitoring subelement and moment of torsion rotation speed monitoring subelement.Wherein, granularity
Monitoring subelement is used for the granularity monitored before and after non-diagenesis hydrate crushes and judges whether to meet broken requirement；Temperature detection
Unit is used for the fluid temperature (F.T.) for monitoring entrance or exit；Flow monitoring subelement is used to monitor entrance or exit
Fluid flow；Moment of torsion rotation speed monitoring subelement is used for the moment of torsion and rotating speed for monitoring rotary shaft.
According to one embodiment of present invention, granularity monitoring subelement includes being arranged at the entrance 11 of broken pipeline 10
First granularity monitor 81 and the second granularity Detection instrument 82 being arranged at the outlet 12 of broken pipeline 10；Temperature monitoring subelement
Including being arranged on the first temperature monitor 83 at the entrance 23 of hot sea water input pipe 20, being arranged on going out for hot sea water input pipe 20
Second temperature monitor 84 at mouthfuls 24 and the 3rd temperature monitor 85 being arranged at the outlet 12 of broken pipeline 10；Flow is supervised
Surveying subelement includes being arranged on first flow monitor 86 at the entrance 23 of hot sea water input pipe 20, is arranged on hot sea water input
Second flow monitor 87 at the outlet 24 of pipe 20 and the 3rd flow monitoring instrument being arranged at the outlet 12 of broken pipeline 10
88；Moment of torsion rotation speed monitoring subelement 89 includes being arranged on rotary shaft 40 and the torque sensor of the junction of hot sea water input pipe 20
And speed probe.Wherein, it is that hot sea water leaves water to be arranged on hot sea water by the second temperature monitor after hydrodynamic force turbine
Power turbine and carried out a period of time heat exchange and during temperature change caused by the vibration and friction that occur temperature is provided
Degree monitoring, is easy to subsequently manage the development of defeated mixing.
Monitoring and controlling unit according to survey it is broken before and after the granularity of slurry, fluid temperature (F.T.), fluid flow and rotary shaft
The aperture size of the magnetic valve of the data such as moment of torsion and rotating speed regulation seawater injection unit, and then adjust hot sea water flow and adjust broken
Broken action, while can be that subsequent process (mixing of such as hot sea water and slurry) provides basic data.Preferably, can also be broken
The porch of broken pipeline 10 is also provided with flow monitoring instrument, is supervised with entering the flow of breaker to the non-diagenesis hydrate of bulk
Survey.
Preferably, each component in secondary crushing device of the present invention using be adapted to flow of fluid streaming structure and
Fluid erosion prevention surface treatment is carried out, conventional streaming structure design and the surface treatment of conventional fluid erosion prevention can be used, herein not
Excessive is defined.
Present invention also offers the non-diagenesis hydrate second-time breakage method of green energy conservation, the non-diagenesis hydrate of the green energy conservation
Second-time breakage method uses the non-diagenesis hydrate that the non-diagenesis hydrate secondary crushing device of above-mentioned green energy conservation obtains to digging
Crushed, afterwards from the slurry that the outlet of broken pipeline is flowed out with exporting the seawater flowed out follow-up from hot sea water input pipe
Mixed in equipment.
According to the present invention, specific operating method is as follows：
Manage according to the average grain diameter and Rock soil Characteristics that enter the non-diagenesis hydrate before crushing pipeline and subsequently defeated requirement
The Particle size requirements of broken rear slurry are set, cutter tip group number and hydrodynamic force turbine group number are set further according to empirical equation, and set
Determine the magnetic valve flow of hot sea water input pipe porch.
Hot sea water injection is first turned on, moment of torsion and rotating speed are measured by moment of torsion rotation speed monitoring subelement, treat that it reaches requirement
And after stabilization, unearthed non-diagenesis hydrate fluid is entered in breaker and carry out second-time breakage.When non-diagenesis hydrate
After breaker obtains second-time breakage, it flows through the second granularity Detection instrument of broken pipeline exit and measured broken fluid
Slurry average grain diameter afterwards, control and adjust through monitoring and controlling unit until slurry particle diameter meets the requirements.When slurry particle diameter meets
After it is required that, slurry and hot sea water after crushing can monitor by corresponding temperature monitor and flow monitoring instrument respectively, finally exist
Mixed in follow-up equipment.
Especially, if device reaches the limiting value that flow changes rotating speed, need to change the quantity of cutter tip.Also, this
The secondary crushing device global design of invention is included as meeting hydrodynamic force turbine, cutter tip, sealing dress that actual condition is made
Put, the Aided design of pipeline, detection means etc., therefore not to repeat here.
With reference to specific example, the invention will be further described.
Average grain diameter into the non-diagenesis hydrate before broken pipeline is 30mm, and Rock soil Characteristics are using clay as pedestal
Combustible ice sedimentary；According to defeated requirement is subsequently managed, the slurry Particle size requirements after crushing reach 10mm.
Rule of thumb formula sets three groups of cutter tips and sets three groups of hydrodynamic force turbines, and setting hot sea water input pipe enters
Mouthful place's solenoid valve control flow is in 2000 sides/hour, to ensure offer enough moment of torsion and rotating speed.If hydrodynamic force subelement can not
Enough power is provided, then is changed and is provided main energetic by electric power subelement and provide auxiliary power by hydrodynamic force subelement.
First turn on hot sea water injection, treat to measure moment of torsion and rotating speed by moment of torsion rotation speed monitoring subelement and reach requirement and
After stable, unearthed non-diagenesis hydrate fluid is set to enter breaker.When non-diagenesis hydrate obtains by breaker
After broken, flow through the granularity Detection instrument of broken pipeline exit and measure the average grain diameter of broken rear slurry.Through monitoring and controlling list
Member control, if the average grain diameter of slurry is more than 10mm after broken, increases electromagnetism valve opening and increase hot sea water flow, until grain
Footpath meets the requirements；Similarly, if the average grain diameter of slurry is less than 10mm after broken, reduce electromagnetism valve opening and reduce hot sea water stream
Amount, until particle diameter meets the requirements.After the average grain diameter of slurry meets the requirements after crushing, slurry and hot sea water after crushing can divide
The temperature monitor and flow monitoring instrument not set by exit, are finally mixed in follow-up equipment.
The secondary crushing device of the present invention is the critical function part in non-diagenesis hydrate solid state fluidizing exploitation.Meanwhile
The present disclosure additionally applies for other dredging occasions higher to Particle size requirements after dredging.Especially, power of the present invention passes
Defeated mode realizes green energy conservation to greatest extent while functional requirement is realized, simple in construction and suitable for complicated rings such as seabeds
Use in border, it can be equipped as the higher benthal deposit exploitation engineering of granularity requirements after digging.
The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (10)
1. a kind of non-diagenesis hydrate secondary crushing device of green energy conservation, the secondary crushing device includes broken pipeline and crushed
Unit, it is characterised in that the secondary crushing device also includes seawater injection unit, power unit and monitoring and controlling unit, its
In,
The seawater injection unit includes hot sea water input pipe and is arranged on the magnetic valve of the porch of hot sea water input pipe, described
Hot sea water input pipe is stretched into the middle part of broken pipeline in broken pipeline and the hot sea water input pipe includes and broken pipeline
Vertically disposed vertical pipeline section and the parallel tube segments being coaxially disposed with broken pipeline, the outlet of the hot sea water input pipe is with crushing
The outlet of pipeline is positioned at the same side of broken pipeline；
The power unit is arranged in broken pipeline and including rotary shaft, hydrodynamic force subelement and electric power subelement, institute
Rotary shaft is stated to stretch into the hot sea water input pipe and be coaxially disposed with the parallel tube segments of the hot sea water input pipe, the hydrodynamic(al)
Power subelement includes being sleeved on some groups of hydrodynamic force turbines of described rotary shaft one end and some groups of hydrodynamic force turbines position
In the parallel tube segments of the hot sea water input pipe, the electric power subelement includes motor and the motor can drive rotation
The rotation of rotating shaft；
The fragmentation cell is arranged in broken pipeline and set close to the entrance of broken pipeline, if the fragmentation cell includes
Dry group cutter tip, wherein, every group of cutter tip includes being sleeved on the cutting blade of the other end of the rotary shaft and is fixed on institute
State the fixed blade on broken inner-walls of duct face；
The monitoring and controlling unit includes computer information processing system and electrically connected with the computer information processing system
Granularity monitoring subelement, temperature monitoring subelement, flow monitoring subelement and moment of torsion rotation speed monitoring subelement.
2. the non-diagenesis hydrate secondary crushing device of green energy conservation according to claim 1, it is characterised in that the heat sea
Water inlet pipe and rotary shaft are fixed in broken pipeline by supporting construction, and some groups of hydrodynamic force turbines pass through the branch
Support structure and the bearing being arranged between hot sea water input pipe and rotary shaft realize support and transmission.
3. the non-diagenesis hydrate secondary crushing device of green energy conservation according to claim 1, it is characterised in that the hydrodynamic(al)
Power subelement provides the major impetus for crushing non-diagenesis hydrate；When hydrodynamic force subelement is when being short of power, electric power is single
Member provides the major impetus for crushing non-diagenesis hydrate and hydrodynamic force subelement provides the auxiliary power of non-diagenesis hydrate.
4. the non-diagenesis hydrate secondary crushing device of green energy conservation according to claim 2, it is characterised in that described broken
Unit comprises at least three groups of cutter tips, and the cutting blade and fixed blade interlaced arrangement of three groups of cutter tips.
5. the non-diagenesis hydrate secondary crushing device of green energy conservation according to claim 1, it is characterised in that the granularity
Monitoring subelement includes being arranged on the first granularity monitor of the porch of the broken pipeline and is arranged on the broken pipeline
Exit the second granularity Detection instrument.
6. the non-diagenesis hydrate secondary crushing device of green energy conservation according to claim 1, it is characterised in that the temperature
Monitoring subelement includes being arranged on the first temperature monitor of the porch of hot sea water input pipe, is arranged on hot sea water input pipe
The second temperature monitor in exit and be arranged on broken pipeline exit the 3rd temperature monitor.
7. the non-diagenesis hydrate secondary crushing device of green energy conservation according to claim 1, it is characterised in that the flow
Monitoring subelement includes being arranged on the first flow monitor of the porch of hot sea water input pipe, is arranged on hot sea water input pipe
The second flow monitor in exit and be arranged on broken pipeline exit the 3rd flow monitoring instrument.
8. the non-diagenesis hydrate secondary crushing device of green energy conservation according to claim 1, it is characterised in that the moment of torsion
Rotation speed monitoring subelement includes the torque sensor for being arranged on the rotary shaft and the junction of hot sea water input pipe and rotating speed passes
Sensor.
9. the non-diagenesis hydrate secondary crushing device of green energy conservation according to claim 1, it is characterised in that described broken
Each component in device using the streaming structure for being adapted to flow of fluid and carries out fluid erosion prevention surface treatment.
A kind of 10. non-diagenesis hydrate second-time breakage method of green energy conservation, it is characterised in that the non-diagenesis hydration of green energy conservation
Thing second-time breakage method is using the non-diagenesis hydrate secondary crushing device of green energy conservation any one of claim 1 to 9
The non-diagenesis hydrate obtained to digging carries out second-time breakage, is inputted from the slurry of the outlet outflow of broken pipeline and from hot sea water
The seawater of the outlet outflow of pipe mixes in follow-up equipment.
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| CN106840978B (en) * | 2017-01-13 | 2019-06-14 | 西南石油大学 | A kind of abrasive disk type crushing experiment device and method suitable for hydrate particle in pipe |
| CN108855343A (en) * | 2018-07-04 | 2018-11-23 | 中南大学 | A kind of roller press type gas hydrates sea is crushed resolving device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027480A (en) * | 2004-06-23 | 2007-08-29 | 特拉瓦特控股公司 | Method of developing and producing deep geothermal reservoirs |
| CN101438027A (en) * | 2006-05-10 | 2009-05-20 | 雷斯昂公司 | Method and apparatus for capture and sequester of carbon dioxide and extraction of energy from large land masses during and after extraction of hydrocarbon fuels or contaminants using energy and criti |
| CN103628844A (en) * | 2013-11-21 | 2014-03-12 | 中国海洋石油总公司 | Method for green mining of natural gas hydrate of shallow non-diagenesis stratum of deep seabed |
| CN104948144A (en) * | 2015-06-15 | 2015-09-30 | 西南石油大学 | Method and device for utilizing ultrasonic waves to exploit seabed surface layer natural gas hydrate |
| CN105064959A (en) * | 2015-08-14 | 2015-11-18 | 西南石油大学 | Method for green extraction of seabed unstratlfied rock natural gas hydrate |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027480A (en) * | 2004-06-23 | 2007-08-29 | 特拉瓦特控股公司 | Method of developing and producing deep geothermal reservoirs |
| CN101438027A (en) * | 2006-05-10 | 2009-05-20 | 雷斯昂公司 | Method and apparatus for capture and sequester of carbon dioxide and extraction of energy from large land masses during and after extraction of hydrocarbon fuels or contaminants using energy and criti |
| CN103628844A (en) * | 2013-11-21 | 2014-03-12 | 中国海洋石油总公司 | Method for green mining of natural gas hydrate of shallow non-diagenesis stratum of deep seabed |
| CN104948144A (en) * | 2015-06-15 | 2015-09-30 | 西南石油大学 | Method and device for utilizing ultrasonic waves to exploit seabed surface layer natural gas hydrate |
| CN105064959A (en) * | 2015-08-14 | 2015-11-18 | 西南石油大学 | Method for green extraction of seabed unstratlfied rock natural gas hydrate |
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