CN106379504A - Seafloor discrete mineral particle explorer - Google Patents
Seafloor discrete mineral particle explorer Download PDFInfo
- Publication number
- CN106379504A CN106379504A CN201610954456.0A CN201610954456A CN106379504A CN 106379504 A CN106379504 A CN 106379504A CN 201610954456 A CN201610954456 A CN 201610954456A CN 106379504 A CN106379504 A CN 106379504A
- Authority
- CN
- China
- Prior art keywords
- opening
- storage
- mineral grain
- storehouse
- discrete mineral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a seafloor discrete mineral particle explorer. The seafloor discrete mineral particle explorer comprises a storage cabin and a detection cabin, wherein the bottom of the storage cabin is provided with an opening and an opening/closing device for opening or closing the opening; a lifting device for driving the detection cabin to stretch out of or retract into the opening is arranged on the storage cabin; the bottom of the detection cabin is provided with a material inlet/outlet and an openable/closable filter screen device for opening or closing the material inlet/outlet. The seafloor discrete mineral particle explorer also comprises an electronic scale for weighing the weight of the detection cabin. The seafloor discrete mineral particle explorer has the advantages of simple structure, good operation continuity, high efficiency, high pertinence, little influence on deep sea environments and the like.
Description
Technical field
The present invention relates to seafari equipment technical field is and in particular to a kind of discrete mineral grain in seabed explores device.
Background technology
With the fast development of seafari technology, scientist finds that seabed is richly stored with ore deposit materials and equipment resources, from work
For journey technical field, exploitation marine mineral resources contributes to meeting the mankind when land resources is exhausted to various mineral resources
Demand and seek land resources lack or undiscovered mineral element, in future, there is limitless development prospect, simultaneously
Also contain huge economic worth.Therefore marine resources are major fields of current countries in the world research and development, are also
One of competition technical field the fiercest.
In recent years, with the fast development of seafari technology, oceanic mineral resources is developed with the continuous depth of research
Enter, scientist it is found not to be all of seabed and is dispersed with mineral resources, be not all areas that mineral resources are distributed with simultaneously
Domain all has extraction value, then how to distinguish suibmarine mineral resources whether have extraction value just become everybody care ask
Topic.If we know that certain region in high sea has the mineral resources of very high storage capacity, and evaluation and exploration technology difficulty is low simultaneously,
So just can accomplish to shoot the arrow at the target when applying for mining area, win pay zone as far as possible, permissible in mining phase
Accomplish that economic interests maximize.Exploitation research to deep-sea mineral resource focuses primarily upon sulfide, many manganese metals at present
Tuberculosis and cobalt bearing crust, these three mineral resources are typically distributed across the seabed of 1000 meters -6000 meters of the depth of water, in discrete type individual particle
State is distributed in great marine site scope, and skewness, then develop one efficiently, accurately for a kind of this ore sample
Exploration device just become very meaningful.
The exploring equipment being directed to seabed discrete type mineral resources at present both at home and abroad mainly has seabed trawlnet, visual grab bucket etc..
Although pelagic trawl can obtain lot of rock samples, very big to seabed environmental destruction.Visual grab bucket is primarily directed to
Sulfide is sampled, but the abundance of mineral cannot be investigated.These sampling techniques cannot be to the distribution of marine mineral
Accurately investigated, explored, and the instant exchange of data cannot be accomplished.
Content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of that prior art exists, and provides that a kind of structure is simple, operation
Continuity is good, efficiency high, with strong points, little on abyssal environment impact seabed discrete mineral grain exploration device.
For solving above-mentioned technical problem, the present invention employs the following technical solutions：
A kind of discrete mineral grain in seabed explores device, includes storage warehouse and detects storehouse, the bottom of described storage warehouse be provided with opening with
For opening or closing the opening and closing device of described opening, described storage warehouse be provided with for drive detect storehouse stretch out or retraction described in
The lowering or hoisting gear of opening, the bottom in described detection storehouse is provided with material import and export and is used for opening or closing described material import and export
Be opened and closed filter net device, also include for weighing the electronic scale detecting storehouse weight.
Above-mentioned seabed discrete mineral grain exploration device it is preferred that described opening and closing device includes two pieces of flow aprons, two pieces
Flow apron and storage warehouse are articulated and connected and by swing open or can close described opening, and each flow apron is connected with and makes at it
Swing the drive mechanism closing opening in the elastomeric element opening open state and for ordering about flow apron.
Above-mentioned seabed discrete mineral grain exploration device is it is preferred that described drive mechanism includes the first drawstring and is arranged on
More than one first pulley on storage warehouse, one end of described first drawstring is connected with flow apron, the other end bypass one with
The first winding assembly that upper first pulley is used for winding and discharging the first drawstring with one is connected.
Discrete mineral grain exploration device in above-mentioned seabed is it is preferred that described elastomeric element makes flow apron be in opens out
During the state of mouth, the plane perpendicular of flow apron and storage warehouse；Described drive mechanism is ordered about flow apron and is in closing opening
During state, two pieces of flow aprons are arranged to the inclined bottom surface of storage warehouse respectively from the top of opening.
Above-mentioned seabed discrete mineral grain exploration device is it is preferred that the described filter net device that is opened and closed includes filter screen and elasticity
Winding mechanism, described filter screen keeps reeling condition, institute on elastic winder structure and in the presence of elastic winder structure
State the side that elastic winder structure is arranged on material import and export, the described filter net device that is opened and closed also includes launching for dragging filter screen
And draw in the net mechanism by what material import and export was closed.
Above-mentioned seabed discrete mineral grain exploration device is it is preferred that the described mechanism that draws in the net includes the second drawstring and is arranged on
Detect more than one second pulley on storehouse, one end of described second drawstring is connected with filter screen, the other end bypass more than one the
The second winding assembly that two pulleys are used for winding and discharging the second drawstring with one is connected.
Above-mentioned seabed discrete mineral grain exploration device is it is preferred that described lowering or hoisting gear includes telescopic oil cylinder and driving
The hydraulic system of telescopic oil cylinder stretching motion, described telescopic oil cylinder is arranged on storage warehouse, described detection storehouse pass through electronic scale with
The expansion link of telescopic oil cylinder is connected.
Above-mentioned seabed discrete mineral grain exploration device is it is preferred that the discrete mineral grain in described seabed exploration device also includes
Controller, described opening and closing device, lowering or hoisting gear, can be opened and closed filter net device and electronic scale all by control signal wire and controller phase
Even.
Above-mentioned seabed discrete mineral grain exploration device detects storehouse liter it is preferred that being provided with described storage warehouse for guiding
The guider of fall motion, described guider includes two pieces of guide plates being fixed on storage warehouse, and two pieces of guide plates are divided into
Detect the both sides in storehouse.
Above-mentioned seabed discrete mineral grain explores device it is preferred that the center line of described storage warehouse and the center detecting storehouse
Line overlaps.
Compared with prior art, it is an advantage of the current invention that：The bottom discrete mineral grain exploration device of the present invention can be mounted in
It is operated on submarine mechanical arm or ROV, operating personnel can complete discrete to seabed on lash ship or Submarine submersible
The exploration of mineral grain, investigation and sampling, it is strong to environmental suitability, no especial equipment requirements, and has that structure is simple, operation
Continuity is good, efficiency high, good reliability, with strong points, on abyssal environment impact little the advantages of, have broad application prospects.
Brief description
Fig. 1 is the structural representation that the discrete mineral grain in seabed explores device.
Marginal data：
1st, storage warehouse；11st, opening；2nd, detect storehouse；21st, material import and export；3rd, opening and closing device；31st, flow apron；32nd, elastic portion
Part；33rd, the first drawstring；34th, first pulley；35th, hinge；4th, lowering or hoisting gear；41st, telescopic oil cylinder；42nd, fuel tank；43rd, hydraulic pump；
5th, filter net device can be opened and closed；51st, filter screen；52nd, elastic winder structure；53rd, the second drawstring；54th, second pulley；6th, electronic scale；7、
Controller；8th, guide plate.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in figure 1, the discrete mineral grain in the seabed of the present embodiment exploration device, including storage warehouse 1 and detection storehouse 2, storage
The bottom in storehouse 1 is provided with opening 11 and the opening and closing device 3 for opening or closing opening 11, and storage warehouse 1 is provided with to be visited for driving
Survey storehouse 2 stretch out or retraction opening 11 lowering or hoisting gear 4, detect storehouse 2 bottom be provided with material import and export 21 and being used for open or
Close the be opened and closed filter net device 5 of material import and export 21, also include for weighing the electronic scale 6 detecting storehouse 2 weight.This bottom is discrete
Mineral grain exploration device can be mounted in and is operated on submarine mechanical arm or ROV, when seabed carries out exploring, samples, by
Submarine mechanical arm or ROV take predetermined maritime area to, observe the preservation situation of rock by the underwater camera loading, work as determination
After survey area, discrete for seabed mineral grain exploration device is positioned over selected exploration, sampling ground by submarine mechanical arm or ROV
Above point, opening 11 is opened by opening and closing device 3, is ordered about detection storehouse 2 and is moved downward by lowering or hoisting gear 4 and stretches going out out of storage warehouse 1
Mouth 11, when detection storehouse 2 reaches set depth, detects storehouse 2 press-in seabed certain depth, makes the ore deposit in the range of material import and export 21
Composition granule enters and detects in storehouse 2, closes material import and export 21 now by being opened and closed filter net device 5, prevents mineral grain from falling
Fall, then lowering or hoisting gear 4 order about detect storehouse 2 upwards motion retraction storage warehouse 1 go out opening 11, electronic scale 6 reading simultaneously records number
According to, complete exploration, sampling work.If also needing to be sampled, in exploration, after the completion of sampling work, opening and closing device 3 is by opening 11
Close, filter net device 5 can be opened and closed material import and export 21 is opened, so that the mineral grain in detection storehouse 2 is dropped in storage warehouse 1 i.e.
Can.
In the present embodiment, opening and closing device 3 includes two pieces of flow aprons 31, and two pieces of flow aprons 31 pass through hinge 35 and storage
Storehouse 1 is articulated and connected and by swing open or can close opening 11, and each flow apron 31 is connected with and makes it be in open opening 11
The elastomeric element 32 of state and the drive mechanism swinging closing opening 11 for ordering about flow apron 31.Drive mechanism includes
One drawstring 33 and two first pulley 34 being arranged on storage warehouse 1, one end of the first drawstring 33 is connected with flow apron 31, separately
One end bypasses two first pulley 34 and is connected for winding and discharging the first winding assembly of the first drawstring 33 with one.The first volume around
Assembly winding and release the first drawstring 33 can achieve and control two pieces of flow aprons 31 to open or close opening 11, when first volume winding
When part discharges the first drawstring 33, flow apron 31 is maintained at the state opening opening 11 in the presence of elastomeric element 32, when the
When one winding assembly winds the first drawstring 33, the first drawstring 33 pulls flow apron 31 to overcome the effect of elastomeric element 32 to be rocked to
Close the state of opening 11.Above-mentioned first winding assembly is prior art, for example can be using the combination of reel and rotary drive.
Further, when elastomeric element 32 makes flow apron 31 be in the state opening opening 11, flow apron 31 and storage
The plane perpendicular of storage 1；When drive mechanism orders about the state that flow apron 31 is in closing opening 11, two pieces of flow aprons 31 are certainly
The top of opening 11 is respectively to the inclined bottom surface arrangement of storage warehouse 1.So, it is in, in flow apron 31, the state opening opening 11
When, flow apron 31 can stop that the mineral grain in storage warehouse 1 drops from opening 11, is in closing opening 11 in flow apron 31
State when, two pieces of flow aprons 31 may be guided from the storage warehouse 1 detecting the mineral grain dropping in storehouse 2 and flowing to opening 11 both sides,
Avoid flow apron 31 to be again turned on mineral grain during opening 11 to drop from opening 11.
In the present embodiment, filter net device 5 can be opened and closed and include filter screen 51 and elastic winder structure 52, filter screen 51 is wound on elasticity
Keep reeling condition on winding mechanism 52 and in the presence of elastic winder structure 52, elastic winder structure 52 is arranged on material and enters
The side of outlet 21, can be opened and closed filter net device 5 and also include launching and by drawing that material import and export 21 is closed for dragging filter screen 51
Net mechanism.Drawing in the net mechanism includes the second drawstring 53 and is arranged on two second pulley 54 detecting on storehouse 2, and the one of the second drawstring 53
End is connected with filter screen 51, the other end bypass two second pulley 54 and one for wind and discharge the volume Two of the second drawstring 53 around
Assembly is connected.Second winding assembly winding and release the second drawstring 53 can achieve and control filter screen 51 to open or close material import and export
21, when the second winding assembly discharges the second drawstring 53, elastic winder structure 52 auto reeling filter screen 51 makes filter screen 51 open thing
Material import and export 21, when the second winding assembly winds the second drawstring 53, the second drawstring 53 pulls filter screen 51 to overcome elastic winder
The effect of structure 52 launches to close material import and export 21.Above-mentioned second winding assembly is prior art, for example can using reel and
The combination of rotary drive.Above-mentioned elastic winder structure 52 is prior art, can adopt reel and helical spring.
In the present embodiment, the hydraulic system of lowering or hoisting gear 4 telescopic oil cylinder 41 and driving telescopic oil cylinder 41 stretching motion, stretch
Contracting oil cylinder 41 is arranged on the top of storage warehouse 1, detects storehouse 2 and is connected with the expansion link of telescopic oil cylinder 41 by electronic scale 6, hydraulic pressure system
System drives telescopic oil cylinder 41 stretching motion, thus ordering about detection storehouse 2 elevating movement.Hydraulic system is arranged on the top of storage warehouse 1,
It adopts prior art, including fuel tank 42, by motor-driven hydraulic pump 43 and control valve, two work of control valve
Hydraulic fluid port is connected with two actuator ports of telescopic oil cylinder 41 by oil pipe respectively, and the oil-in of control valve passes through oil pipe and hydraulic pressure
The oil-out of pump 43 is connected, and the oil-out of control valve is connected with fuel tank 42 by oil pipe respectively with the oil-in of hydraulic pump 43,
Hydraulic pump 43 work pressure oil output, pressure oil controls telescopic oil cylinder 41 stretching motion by control valve.
In the present embodiment, the discrete mineral grain in seabed exploration device also includes controller 7, and lash ship or subsea vehicle pass through electricity
Cable is connected with controller 7 to be provided power and carries out data exchange, monitoring, is easy to operating personnel in lash ship or subsea vehicle
On fulfil assignment, opening and closing device 3, lowering or hoisting gear 4, filter net device 5 and electronic scale 6 can be opened and closed all by control signal wire and control
Device 7 be connected, by controller 7 control opening and closing device 3, lowering or hoisting gear 4, filter net device 5 action can be opened and closed, and with electronic scale 6
Carry out data exchange.
In the present embodiment, in storage warehouse 1, it is provided with the guider detecting storehouse 2 elevating movement for guiding, guider bag
Include two pieces of guide plates being fixed on storage warehouse 18, two pieces of guide plates 8 are divided into the both sides detecting storehouse 2 inwall, are filled by guiding
The guiding put and guide effect, can improve the accuracy detecting storehouse 2 lifting and reliability.
In the present embodiment, the center line in the center line of storage warehouse 1 and detection storehouse 2 overlaps.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example.To those of ordinary skill in the art, obtained improvement and change under without departing from the technology of the present invention concept thereof
Change and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of discrete mineral grain in seabed exploration device it is characterised in that：Including storage warehouse（1）With detection storehouse（2）, described storage
Storehouse（1）Bottom be provided with opening（11）Be used for opening or closing described opening（11）Opening and closing device（3）, described storage warehouse
（1）It is provided with and detect storehouse for driving（2）Stretch out or opening described in retraction（11）Lowering or hoisting gear（4）, described detection storehouse（2）'s
Bottom is provided with material import and export（21）And be used for opening or closing described material import and export（21）Be opened and closed filter net device
（5）, also include detecting storehouse for weighing（2）The electronic scale of weight（6）.
2. the discrete mineral grain in seabed according to claim 1 exploration device it is characterised in that：Described opening and closing device（3）Bag
Include two pieces of flow aprons（31）, two pieces of flow aprons（31）With storage warehouse（1）It is articulated and connected and swing open or closing can be passed through
Described opening（11）, each flow apron（31）Being connected with makes it be in open opening（11）The elastomeric element of state（32）And use
In ordering about flow apron（31）Swing and close opening（11）Drive mechanism.
3. the discrete mineral grain in seabed according to claim 2 exploration device it is characterised in that：Described drive mechanism includes
One drawstring（33）Be arranged on storage warehouse（1）On more than one first pulley（34）, described first drawstring（33）One end with
Flow apron（31）It is connected, the other end bypasses more than one first pulley（34）It is used for winding and discharge the first drawstring with one（33）
First winding assembly be connected.
4. the discrete mineral grain in seabed according to claim 2 exploration device it is characterised in that：Described elastomeric element（32）Make
Flow apron（31）It is in and open opening（11）State when, flow apron（31）With storage warehouse（1）Plane perpendicular；Described drive
Motivation structure orders about flow apron（31）It is in closing opening（11）State when, two pieces of flow aprons（31）From opening（11）Upper
Side is respectively to storage warehouse（1）Inclined bottom surface arrangement.
5. the discrete mineral grain in seabed according to claim 1 exploration device it is characterised in that：Described it is opened and closed filter net device
（5）Including filter screen（51）With elastic winder structure（52）, described filter screen（51）Wound on elastic winder structure（52）Above and in bullet
Property winding mechanism（52）In the presence of keep reeling condition, described elastic winder structure（52）It is arranged on material import and export（21）'s
Side, described is opened and closed filter net device（5）Also include for dragging filter screen（51）Launch and by material import and export（21）Close
Draw in the net mechanism.
6. the discrete mineral grain in seabed according to claim 5 exploration device it is characterised in that：The described mechanism that draws in the net includes
Two drawstrings（53）Detect storehouse with being arranged on（2）On more than one second pulley（54）, described second drawstring（53）One end with
Filter screen（51）It is connected, the other end bypasses more than one second pulley（54）It is used for winding and discharge the second drawstring with one（53）?
Two winding assemblies are connected.
7. the discrete mineral grain in seabed according to claim 1 exploration device it is characterised in that：Described lowering or hoisting gear（4）Bag
Include telescopic oil cylinder（41）And driving telescopic oil cylinder（41）The hydraulic system of stretching motion, described telescopic oil cylinder（41）It is arranged on storage
Storage（1）On, described detection storehouse（2）By electronic scale（6）With telescopic oil cylinder（41）Expansion link be connected.
8. the discrete mineral grain in seabed according to any one of claim 1 to 7 exploration device it is characterised in that：Described sea
Bottom discrete mineral grain exploration device also includes controller（7）, described opening and closing device（3）, lowering or hoisting gear（4）, can be opened and closed filter screen dress
Put（5）And electronic scale（6）All by control signal wire and controller（7）It is connected.
9. the discrete mineral grain in seabed according to any one of claim 1 to 7 exploration device it is characterised in that：Described storage
Storage（1）Inside it is provided with and detect storehouse for guiding（2）The guider of elevating movement, described guider includes two pieces and is fixed in storage
Storage（1）On guide plate（8）, two pieces of guide plates（8）It is divided into detection storehouse（2）Both sides.
10. the discrete mineral grain in seabed according to any one of claim 1 to 7 exploration device it is characterised in that：Described storage
Storage（1）Center line and detect storehouse（2）Center line overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954456.0A CN106379504B (en) | 2016-11-03 | 2016-11-03 | The discrete mineral grain exploration device in seabed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610954456.0A CN106379504B (en) | 2016-11-03 | 2016-11-03 | The discrete mineral grain exploration device in seabed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106379504A true CN106379504A (en) | 2017-02-08 |
| CN106379504B CN106379504B (en) | 2018-05-25 |
Family
ID=57957300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610954456.0A Active CN106379504B (en) | 2016-11-03 | 2016-11-03 | The discrete mineral grain exploration device in seabed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106379504B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702553A (en) * | 2019-08-30 | 2020-01-17 | 长沙矿冶研究院有限责任公司 | Submarine polymetallic nodule in-situ abundance evaluation device and evaluation system thereof |
| CN112660348A (en) * | 2020-12-30 | 2021-04-16 | 万建建设有限公司 | Engineering surveying method for building construction |
| CN113669066A (en) * | 2021-08-19 | 2021-11-19 | 招商局深海装备研究院(三亚)有限公司 | Real-time productivity monitoring device for submarine cobalt-rich crust mining |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59223592A (en) * | 1983-05-31 | 1984-12-15 | Mitsubishi Heavy Ind Ltd | Seabed excavation ship |
| JP2009250780A (en) * | 2008-04-07 | 2009-10-29 | Matsue Doken Kk | Water quality measurement system and water improving system |
| CN102006464A (en) * | 2010-12-02 | 2011-04-06 | 江西海豹高科技有限公司 | Cruising type direct underwater video monitoring system |
| CN202189144U (en) * | 2011-07-19 | 2012-04-11 | 江西海豹高科技有限公司 | Underwater ultrasonic ranging subsystem and intelligent monitoring system in turbid water area |
| CN206485544U (en) * | 2016-11-03 | 2017-09-12 | 长沙矿冶研究院有限责任公司 | The discrete mineral grain exploration device in seabed |
-
2016
- 2016-11-03 CN CN201610954456.0A patent/CN106379504B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59223592A (en) * | 1983-05-31 | 1984-12-15 | Mitsubishi Heavy Ind Ltd | Seabed excavation ship |
| JP2009250780A (en) * | 2008-04-07 | 2009-10-29 | Matsue Doken Kk | Water quality measurement system and water improving system |
| CN102006464A (en) * | 2010-12-02 | 2011-04-06 | 江西海豹高科技有限公司 | Cruising type direct underwater video monitoring system |
| CN202189144U (en) * | 2011-07-19 | 2012-04-11 | 江西海豹高科技有限公司 | Underwater ultrasonic ranging subsystem and intelligent monitoring system in turbid water area |
| CN206485544U (en) * | 2016-11-03 | 2017-09-12 | 长沙矿冶研究院有限责任公司 | The discrete mineral grain exploration device in seabed |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702553A (en) * | 2019-08-30 | 2020-01-17 | 长沙矿冶研究院有限责任公司 | Submarine polymetallic nodule in-situ abundance evaluation device and evaluation system thereof |
| CN110702553B (en) * | 2019-08-30 | 2021-01-26 | 长沙矿冶研究院有限责任公司 | Submarine polymetallic nodule in-situ abundance evaluation device and evaluation system thereof |
| WO2021036169A1 (en) * | 2019-08-30 | 2021-03-04 | 长沙矿冶研究院有限责任公司 | In-situ abundance assessment device and system for seabed polymetallic nodules |
| CN112660348A (en) * | 2020-12-30 | 2021-04-16 | 万建建设有限公司 | Engineering surveying method for building construction |
| CN113669066A (en) * | 2021-08-19 | 2021-11-19 | 招商局深海装备研究院(三亚)有限公司 | Real-time productivity monitoring device for submarine cobalt-rich crust mining |
| CN113669066B (en) * | 2021-08-19 | 2024-03-26 | 招商局深海装备研究院(三亚)有限公司 | Real-time productivity monitoring device for submarine cobalt-rich crust exploitation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106379504B (en) | 2018-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106379504B (en) | The discrete mineral grain exploration device in seabed | |
| CN202533281U (en) | Seawater sample automatic acquisition system | |
| CN105547752B (en) | Oceanographic survey sampler and its sampling method | |
| CN102589927B (en) | Portable fidelity cylindrical bottom mud sampler | |
| CN207760813U (en) | A kind of flume garbage barrier net | |
| CN103926112A (en) | Method and device capable of measuring water level and in-situ dissolved oxygen and collecting underground water at different depths | |
| CN206450455U (en) | Sediment catcher | |
| CN109883757A (en) | Coastal ocean water and sediment sampling structure and its sampling method | |
| CN108692996B (en) | Ocean water quality sampling device | |
| CN104988926A (en) | Deep water stone throwing method and device | |
| CN104833547B (en) | A kind of pore water water acquisition post in situ and water sampling method | |
| CN106761762A (en) | A kind of discontinuous deep sea mineral resources mining system and recovery method | |
| CN210571520U (en) | Hydrogeology reconnaissance water source sampling test device | |
| CN206485544U (en) | The discrete mineral grain exploration device in seabed | |
| CN209280020U (en) | A kind of water quality of the estuary detector | |
| CN105738152A (en) | Layered and continuous silt collecting device of large deep reservoir | |
| CN110389053A (en) | The long-term in-situ sampling of the big depth section pore water of bottom sediment and analytical equipment | |
| Miller et al. | Design of pumping systems for sampling zooplankton, with descriptions of two high-capacity samplers for coastal studies | |
| CN205320960U (en) | Movable demersal fish lures an album device | |
| CN204919564U (en) | Deep water jackstone equipment | |
| CN206470084U (en) | A kind of artificial upper up-flow plume capture and seawater sampling device | |
| CN105794708B (en) | A kind of collection fishpond electric fish screen structure | |
| CN204694254U (en) | Three cartridge type unmanned turbulent flow profile survey devices | |
| CN208383510U (en) | The long-term in-situ sampling of pore water and analytical equipment | |
| CN108168949B (en) | Mining area groundwater collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |