CN103649420B - Excavator with operated from a distance wheeled digging machine and the method excavated with this excavator system - Google Patents
Excavator with operated from a distance wheeled digging machine and the method excavated with this excavator system Download PDFInfo
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- CN103649420B CN103649420B CN201280034769.4A CN201280034769A CN103649420B CN 103649420 B CN103649420 B CN 103649420B CN 201280034769 A CN201280034769 A CN 201280034769A CN 103649420 B CN103649420 B CN 103649420B
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- standpipe
- digging machine
- remote
- excavator
- dredger
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- 238000000034 method Methods 0.000 title claims description 16
- 239000000463 material Substances 0.000 claims abstract description 64
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 48
- 238000010168 coupling process Methods 0.000 claims description 48
- 238000005859 coupling reaction Methods 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000004891 communication Methods 0.000 claims description 29
- 239000012530 fluid Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 7
- 238000005065 mining Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- -1 deposit Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8858—Submerged units
- E02F3/8866—Submerged units self propelled
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8858—Submerged units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sewage (AREA)
- Earth Drilling (AREA)
- Treatment Of Sludge (AREA)
Abstract
A kind of excavator system (100), for from sea bed (110) collection of material (112), comprise the accumulator (116) that has for stored substance (112) and there is the dredger (102) of suction tube (118), suction tube is arranged to for being expelled in accumulator (116) by material (112) at the first tube end (122) place, suction tube (118) has the second tube end (124) for receiving material (112).Excavator system (100) comprises the remote-operated wheeled digging machine of energy (130) with dust collecter (132) and standpipe (134), and standpipe is connected to dust collecter (132) at the first standpipe end (136) place.In use, can be positioned on sea bed (110) by remote-operated wheeled digging machine (130), and the second standpipe end (138) of standpipe (134) can be connected to the second tube end (124) with discharging, for material (112) is guided to accumulator (116) from lower surface (110).
Description
Technical field
The present invention relates to the excavator system (dredger system) for the lower surface collection of material from water body (water column), comprise the dredger of accumulator (hopper) and the suction tube had for stored substance, this suction tube is arranged to for being expelled in accumulator by material at the first tube end, and suction tube has the second end for receiving material.
In addition, the present invention relates to the method for the lower surface collection of material from water body, comprise the dredger that the accumulator had for stored substance is provided, this dredger comprises suction tube, this suction tube is arranged at the first tube end and is used for material to be expelled in accumulator, and this suction tube is arranged to for receiving material at the second tube end.
Background technology
This dredger is known from patent document EP1857598.Here, dredger comprises suction tube, and this suction tube has the suction mining head for being removed from the lower surface (such as sea bed) of water body by material at a tube end place.Another tube end is pivotally connected to excavator housing by the housing with pivot axis, and this pivot axis is horizontal relative to housing.Term " pipe " refers to the fluid transport instrument with implicit rigidity at this, and this implicit rigidity makes in suction dredge operation process, and the shape of suction tube is enough stable for the suction controlled location of mining head on sea bed.Term " pipe " is contrary with term " flexible pipe ", and this term " flexible pipe " is considered as the fluid conduit systems of relative flexibility.General suction dredger is provided with housing, and the accumulator for stored substance is arranged in the housing.Pivot fitting (its rotation is relative to water surface substantial horizontal and relative to dredger housing transversal orientation) is provided the mechanical connection between suction tube and housing and is beneficial to the fluid perforate be expelled to by suction tube by the material of transport in accumulator.As for suction dredger be common, " accumulator " is considered as a part for ship hull at this, and this accumulator is configured as receiver to be provided for the holder of material collected from sea bed.
In the dredger expanded disclosed in EP1857598, suction tube has sizable length and is made up of multiple frame strengthening tube section, to increase the degree of depth that can perform dredge operation.Can have problems when dredge operation will be performed in the water with the considerably larger degree of depth.This larger degree of depth can appear in multiple operation, such as mining processes, dredge operation, adopts sand (sandextraction) etc.But usually, the increase in the length of frame strengthening suction tube inevitably can cause the increase of the mechanical pressure under dark mining or dredge operation condition in pipe and perimeter frame.Therefore, the maximum length constructed for this suction tube is still limited.
Summary of the invention
The object of the present invention is to provide a kind of excavator system with dredger, this excavator system allows to carry out dredge operation at sizable depth, and without the need to carrying out the structural change of essence to dredger.
Therefore, according to an aspect, a kind of excavator system of preamble according to claim 1 is provided, wherein, this excavator system comprises the remote-operated wheeled digging machine of the energy with dust collecter and standpipe, standpipe is communicated with dust collecter fluid in the first standpipe end and receives material for from dust collecter, wherein in use, can locate on a bottom surface by remote-operated wheeled digging machine, and the second standpipe end of standpipe is connected to the second tube end, releasedly for material is guided to accumulator from lower surface.
When using general suction dredger, the excavator system of proposition allows the larger excavation depth reaching 150 to 400 meters or larger.This suction dredger is provided with dust collecter usually on the second end of suction tube.In the system proposed, dust collecter is substituted by the remote-operated wheeled digging machine of energy with the standpipe be connected with the second tube end of the suction tube of dredger.By using the device of less standard, the function of general dredger can be retained, provide simultaneously with can remote-operated wheeled digging machine repacking digging system at any time larger depth and carrying out in minimum time quantum excavate possibility.
In embodiments, suction dredger comprises the arc coupling of the elbow had for being connected to flexible fluid conduit, wherein arc coupling is communicated with accumulator fluid, wherein can have the second standpipe end that can be connected to elbow with discharging by remote-operated wheeled digging machine, and wherein aspirate dredger and comprise and remove another pump to material accumulator by wheeled digging machine from lower surface for being filtered through standpipe and arc coupling.
Usually, general suction dredger is also provided with this arc coupling for being connected to fluid conduit systems, and this arc coupling allows the material of collection to discharge from accumulator.In the system proposed, except the connectedness between the second standpipe end and the second evacuation tube, can its second standpipe end also can be made to be connected to the elbow of arc coupling by remote-operated wheeled digging machine.For another pump required in the substance use of collection to accumulator can be made up of the pump arranged aboard ship, for the material dug out being discharged from accumulator by arc coupling, but this pump and then also should reverse operating.Alternatively, another pump can be made up of the extra pump be arranged on dredger.Can the connection between the second standpipe end of remote-operated car and the elbow of the arc coupling of ship provide adopt this dredger at any time in larger depth and the extra possibility of carrying out the function excavated in minimum time quantum.
In embodiments, excavator system comprises coupling element, and an end of coupling element is arranged to be coupled to the second tube end and another end is arranged to be coupled to the second standpipe end.
The second end of the suction tube of dredger is suitable for being connected to dust collecter usually, produces the dredger combination of acquiescence.The coupling element of coupling is provided by the end of the standpipe at the remote-operated wheeled digging machine of energy, the dredger combination of acquiescence is easily converted to the digging system of the reinforcement of the dredger with the remote-operated wheeled digging machine of energy, and without the need to additionally adjusting or adding dredger.Suction tube can have the diameter different from standpipe.Therefore coupling element can have funnel shaped flow path and connect (bridge) difference diametrically to mend.
In embodiments, excavator system comprises another ship, wherein can be provided with communication cable by remote-operated wheeled digging machine, and this communication cable can be connected to another ship by remote-operated wheeled digging machine, for transmitting control or data-signal.
Another ship allows the control and/or the data communication that arrive and come the remote-operated wheeled digging machine of self energy, and without the need to installing the communication equipment for the remote-operated wheeled digging machine of operation energy on dredger.Communication cable provide another ship and transmitting between remote-operated wheeled digging machine control and/or the low maintenance of data-signal, the effective means of cost, wherein transmission quality is relatively independent of excavation depth.
In another embodiment of excavator system, communication cable is provided with the upper cable port of the extension ended in coupled in communication part, and the upper cable port wherein extended in use extends to above the water surface of water body.
The upper cable port extending to the extension above the water surface allows coupled in communication part in the use procedure of excavator system, remain on a position above the water surface.By this way, the wearing and tearing without the need to taking expensive water-fast measure to cause from water for this coupled in communication of protection.
In another embodiment of excavator system, standpipe is provided with at least one buoyancy aid in the second standpipe end, and described buoyancy aid is used under the remote-operated wheeled digging machine of energy and dredger are in the state departing from and couple, the second standpipe end being kept substantially near the water surface.
When the remote-operated wheeled digging machine of energy is in non-coupling access status relative to dredger, buoyancy aid provides for making the second standpipe end keep substantially near the means of the water surface.By this way, standpipe end easily can be located by the operating personnel on dredger, is managed and be connected to suction standpipe.The upper cable port extended can be connected to another ship.Alternatively, when not being coupled to another ship time, the existence of the coupled in communication on the upper cable port of extension allow communication cable can be connected to buoyancy aid maybe can be stored on buoyancy aid or in.
According to the embodiment of excavator system, propulsion plant can be provided with by remote-operated wheeled digging machine.
In addition, according to another aspect, a kind of method of the lower surface collection of material from water body of preamble according to claim 8 is provided, wherein:
-remote-operated wheeled digging machine is provided, this remote-operated wheeled digging machine location on a bottom surface and the standpipe comprising dust collecter and there is the first standpipe end, the first standpipe end is communicated with dust collecter fluid for receiving material;
-to set up between the second standpipe end of standpipe and the second tube end of suction tube releasable is connected;
-by dust collecter, material is removed from lower surface, and
-guide material to enter in accumulator through standpipe and suction tube.
Brief description of the drawings
Only describe embodiment by way of example now with reference to schematic figures, reference symbol corresponding in the accompanying drawings represents corresponding parts, and in the accompanying drawings:
Fig. 1 diagrammatically illustrates the lateral view of the embodiment of digging system;
Fig. 2 shows can the lateral view of remote-operated wheeled digging machine;
Fig. 3 diagrammatically illustrates the lateral view of another embodiment of digging system.
Accompanying drawing only for illustration of object, and be not limited to as by claim the scope advocated or protection.
Detailed description of the invention
Fig. 1 diagrammatically illustrates the lateral view of the embodiment of digging system 100, and this digging system is used for lower surface 110 collection of material 112 from water body 106.In fig. 1 and 2, material 112 is depicted as the independent rock object embedded in lower surface 110.In this manual, term " material " should be interpreted as widely and is in lower surface 110 or goes up or form the object of lower surface 110 self and/or the set of particle volume (granulate volume), i.e. the chip etc. of mud, sand, clay, deposit, rock, ore.In the embodiment as shown, dredger 102 has excavation housing 114, and this housing is provided with the accumulator 116 for stored substance 112.Suction tube 118 is connected to by hinge connector 120 at the first tube end 122 place and excavates housing 114, and this hinge connector is relative to the water surface 108 substantial horizontal and relative to excavation housing 114 transversal orientation.Hinge connector 120 has and enters perforate in accumulator 116 for guiding material 112 to flow through suction tube 118, and the first tube end 122 is arranged to effectively for being expelled in accumulator 116 by material 112.Suction tube 118 has the second end 124 for receiving material 112.In addition, excavator combination 100 comprise there is dust collecter 132 and standpipe (riser) 134 can remote-operated wheeled digging machine 130, this standpipe is communicated with dust collecter 132 fluid at the first standpipe end 136 place and is delivered to the second standpipe end 138 for by material 112 from dust collecter 132.Can being made up of flexible material (such as rubber etc.) at least partially of standpipe 134.In use, can be positioned in lower surface 110 by remote-operated wheeled digging machine 130, and the second standpipe end 138 is connected to the second tube end 124.
In such configuration, remove to the material 112 dust collecter 132 from lower surface 110 and be directed in accumulator 116 by standpipe 134 and suction tube 118.
Dust collecter 132 can such as suction is towed the head or be provided with the excavating tools (not shown) of cutter sweep (such as drum cutters or digging wheel).
As shown in Figure 1, dredger 102 can comprise gantry 126, and suction tube 118 is shifted between substantially horizontal resting position and the excavation position of inclination by this gantry.
Fig. 2 show according to embodiment can the lateral view of remote-operated wheeled digging machine 130.Usually, this can be crawler-mounted pulling device, drone (drone) etc. by remote-operated wheeled digging machine.
Here, excavator system 100 comprises coupling element 212, and this coupling element end is arranged to be coupled to the second tube end 124 and another end is arranged to be coupled to the second standpipe end 138.Coupling element 212 can such as comprise known ball joint.The second standpipe end 138 shown in Fig. 2 is flexible at least partly.
Can comprise dust collecter 132 by remote-operated wheeled digging machine 130 shown in Fig. 2, this dust collecter is communicated with standpipe 134 fluid at the first standpipe end 136 place of standpipe.What illustrate can be provided with pump 222 by remote-operated wheeled digging machine, and this pump is delivered to dust collecter 132 for generation of by material 112 from lower surface 110, through standpipe 134, arrives the second standpipe end 138 and arrive the pressure differential needed for dredger 102 further.If necessary, pump 222 also can operate on the contrary, for material 112 is deposited back lower surface 110.
Excavator system 100 shown in Fig. 2 comprises another ship 204.Another ship 204 can be provided with for can dispose to water body 106 and/or haul out the device (not shown) of water body by remote-operated wheeled digging machine 130.In addition, can be provided with and can be connected to the communication cable 214 of another ship 204 by remote-operated wheeled digging machine 130 by remote-operated wheeled digging machine 130, for controlling or data-signal at another ship 204 and can transmitting between remote-operated wheeled digging machine 130.Here, another ship 204 is arranged to control remote-operated wheeled digging machine 130 and/or be arranged to keep another ship 204 and can the data communication between remote-operated wheeled digging machine 130 be connected.
Communication cable 214 can be permanent with the connection of another ship 204.Alternatively, communication cable 214 can be provided with the upper cable port 216 of the extension terminated in coupled in communication (not shown), for can releasable between remote-operated wheeled digging machine 130 with another ship 204 be connected.For the communication cable 214 with releasable coupled in communication, in use, the top cable port 216 of extension may extend to above the water surface 108 of water body 106, for protection coupled in communication from water mitigation.
In another embodiment of excavator system 100, there is not another ship 204, and to control and/or data communication is alternately based upon dredger 102 and can between remote-operated wheeled digging machine 130.
In fig. 2, standpipe 134 has multiple buoyancy aid 220 at the second standpipe end 138 place, for can remote-operated wheeled digging machine 130 and dredger 102 be in depart from coupling access status time, make the second standpipe end 138 remain close to the water surface 108.Buoyancy aid 220 can be made up of the single buoyancy unit that can be connected to the second standpipe end 138.Alternatively or additionally, one or more buoyancy structure can be formed with the second standpipe end 138 entirety.In addition, buoyancy aid 220 can have for for supplying the coupling element of electric power and/or jet water course by remote-operated wheeled digging machine 130.The upper cable port 216 extended can be connected on buoyancy aid 220 with the coupled in communication part being in disengaging coupling access status and maybe can store within it.
Propulsion plant 224 can be provided with by remote-operated wheeled digging machine 130 shown in Fig. 2.Here, propulsion plant 224 comprises crawler belt 226, and this crawler belt is used in use can remote-operated wheeled digging machine 130 along the direction driving of the A that moves.Alternatively or additionally, propulsion plant 224 can comprise other propulsion plants, such as Archimedian screw device (Archimedes screw), propeller, wheel etc.Crawler belt based on propulsion plant 224 provides the propulsion plant of durable low maintenance.Therefore, time of relatively growing can and can be kept in the use procedure in conjunction with dredger 102 under the non-coupling access status left unused on the bottom 110 of water body 106 under water by remote-operated wheeled digging machine 130.
As shown in Figure 3, the embodiment of suction dredger 102 can have arc coupling 228, high pressure conduit (such as flexible hose or floating pipe) can be connected to this arc coupling, and wherein arc coupling 228 is communicated with accumulator 116 fluid by this way by suitable fluid passage, that is, the material dug out is discharged from accumulator 116 by arc coupling 228 by the centrifugal pump 232 be arranged on ship 102.Arc coupling 228 can be used for high pressure conduit to be attached to dredger 102, and without the need to by another ship.Effective pump 232 on dredger 102 can carry out pump by high pressure conduit and inhale material in the distance exceeding a few km.This arc coupling 228 also can be provided with the Ramp jets (" rainbow type ") for the discharge of digging out material being injected into from accumulator 116 on the bank.Arc coupling 228 comprises framework 234, and this frame installation is on the camber member 229 of dredger 102.Arc coupling 228 also comprises the rotor that turning gland or rotor 230(for being connected to arc coupling 228 with making high pressure conduit fluid-tight such as describe in patent document EP2148120) and capstan winch 236 for raising or reduce this conduit.According to the present embodiment, coupling device for being connected to elbow 230 releasedly can be provided with at the second standpipe end 138 place by remote-operated wheeled digging machine 130.Suction dredger 102 can have another pump, and this another pump to be removed to the material dug out in accumulator 116 by wheeled digging machine 130 by arc coupling 228 by standpipe 134 for filtering (strain).This another pump can be formed by centrifugal pump 232, and this centrifugal pump is arranged for is discharged the material dug out by arc coupling 228 from accumulator 116.If this is the case, then another pump 232 need to be suitable for forward or reverse pump inhale action (inhaling although the pump that (i.e. the suction force of this centrifugal pump 232) can still be less than forward significantly inhaled by reverse pump).Alternatively, can extra pump 232 be set on dredger 102 substance pump can be drawn in accumulator 116.
According to the excavator system 100 proposed, method for collection of material 112 from the lower surface 110 of water body 106 comprises the operation providing the dredger 102 and suction tube 118 had for the accumulator 116 of stored substance 112, and this suction tube is arranged to for being expelled in accumulator 116 by material 112 at the first tube end 122 place.In addition, the method comprises that provide can remote-operated wheeled digging machine 130, and this can be positioned in lower surface 110 and to comprise dust collecter 132 and the standpipe 134 with the first standpipe end 136 be communicated with dust collecter 132 fluid by remote-operated wheeled digging machine.In the method, the second standpipe end 138 of standpipe 134 is connected to the second tube end 124 of suction tube 118.By usage mining machine system 100, material 112 is removed from lower surface 110 by dust collecter 132, and material 112 is directed in accumulator 116 by standpipe 134 and suction tube 118 subsequently.
In another embodiment of the method, suction dredger 102 comprises the arc coupling 228 with elbow 230, and this elbow is used for being connected to flexible fluid conduit, and wherein arc coupling 228 is communicated with accumulator 116 fluid, as described by this reference Fig. 3.The method comprises optionally to be set up and can be connected with releasable between suction the second tube end 124 of dredger 102 or elbow 230 the second standpipe end 138 of remote-operated wheeled digging machine 130.Once this connection establishment, material 112 is removed from sea bed 110 by dust collecter 132.This material 112 is transported by standpipe 134.According to the connection type selected, the material dug out is transported in accumulator 116 by suction tube 118 or arc coupling 228.Suction dredger 102 can have another pump 232, and this another pump is for being filtered through standpipe 134 and being removed to needed for the material dug out in accumulator 116 by wheeled digging machine 130 by arc coupling 228.
Before the use, can remote-operated wheeled digging machine 130 by another ship 204(such as crane ship etc.) be deployed on the bottom 110 of water 106.Another ship 204 can be a part for excavator system 100.Another ship 204 can be provided with for can be deployed in water body 106 and haul out the device (not shown) of water body by remote-operated wheeled digging machine 130.Another ship 204 is arranged can remote-operated wheeled digging machine 130 and/or maintenance data communication connection in use control.For this purpose, can be provided with communication cable 214 by remote-operated wheeled digging machine 130, this communication cable is in use connected to another ship 204.Preferably, can remote-operated wheeled digging machine 130 be enough durable for the period that stopping under water on bottom 110 is quite grown.By the second standpipe end 138 of suction tube 118 of remote-operated wheeled digging machine 130 setting up releasable connection with between the second tube end 124 of the suction tube 118 of dredger 102, allowing dredger 102 to be optionally connected to can remote-operated wheeled digging machine 130.If by usage mining machine system 100, the material 112 of q.s is collected in the accumulator 116 of dredger 102, then dredger 102 can with can depart from and be connected by remote-operated wheeled digging machine 130.While the dredger 102 departing from connection is back to drain position, can remain in lower surface 110 by remote-operated wheeled digging machine 130.After the dredger 102 emptied returns or another dredger arrives, again can set up and can be connected with releasable between dredger 102 by remote-operated wheeled digging machine 130.Here, be attached to can the buoyancy aid 220 of standpipe 134 of remote-operated wheeled digging machine 130 be conducive to that location and (again) be connected to can remote-operated wheeled digging machine 130.The dredger 102 emptied or another dredger with can remote-operated wheeled digging machine 130 repeat to depart from be connected and reconnect allow can remote-operated wheeled digging machine 130 continuous use and without the need to redeploying.
Figure elements list
100 excavator systems
102 dredgers
106 water bodys
108 waters surface
110 lower surface
112 materials
114 excavator housings
116 accumulators
118 suction tubes
120 pivotables connect
122 first tube ends
124 second tube ends
126 gantries
130 can remote-operated wheeled digging machine
132 dust collecters
134 standpipes
136 first standpipe ends
138 second standpipe ends
204 another ships
212 coupling element
214 communication cables
220 buoyancy aids
222 pumps
224 propulsion plants
226 crawler belts
228 arc couplings
229 camber members
230 elbows
232 ship pumps
234 frameworks
236 capstan winches
Claims (9)
1. excavator system (100), for lower surface (110) collection of material (112) from water body (106), described excavator system comprises the suction dredger (102) with excavator housing (114) and suction tube (118), described excavator housing is provided with the accumulator (116) for storing described material (112), described suction tube is connected to described excavator housing (114) at the first tube end (122) place by hinge connector (120), described hinge connector is relative to the water surface (108) substantial horizontal and relative to described excavator housing (114) transversal orientation, and wherein, described suction tube (118) is arranged to for being expelled in described accumulator (116) by described material (112) at described first tube end (122) place, described suction tube (118) has the second tube end (124) for receiving described material (112),
It is characterized in that
Described excavator system (100) comprises the remote-operated wheeled digging machine of energy (130) with dust collecter (132) and standpipe (134), described standpipe is communicated with described dust collecter (132) fluid at the first standpipe end (136) place and receives described material (112) for from described dust collecter (132), wherein in use, the remote-operated wheeled digging machine of described energy (130) is positioned in described lower surface (110), and the second standpipe end (138) of described standpipe (134) can be connected to or can be connected to described second tube end (124) with discharging, described accumulator (116) is guided to from described lower surface (110) for by described material (112).
2. excavator system according to claim 1 (100), wherein, described suction dredger (102) comprises the arc coupling (228) of the elbow (230) had for being connected to flexible fluid conduit, wherein said arc coupling (228) is communicated with described accumulator (116) fluid, wherein in use, the remote-operated wheeled digging machine of described energy (130) makes described second standpipe end (138) to be connected to described elbow (230) with discharging, and wherein said suction dredger (102) comprises another pump (232), another pump described is used for being filtered through described standpipe (134) and described arc coupling (228) is removed to the described material (112) described accumulator (116) from described lower surface (110) by described wheeled digging machine (130).
3. excavator system according to claim 1 and 2 (100), wherein, described excavator system (100) comprises coupling element (212), and an end of described coupling element is arranged to be coupled to described second tube end (124) and another end of described coupling element is arranged to be coupled to described second standpipe end (138).
4. excavator system according to claim 1 and 2 (100), comprise another ship (204), the remote-operated wheeled digging machine of wherein said energy (130) is provided with communication cable (214), remote-operated for described energy wheeled digging machine (130) is connected to described another ship (204) by described communication cable, controls or data-signal for transmission.
5. excavator system according to claim 4 (100), wherein, described communication cable (214) is provided with the upper cable port (216) of the extension ended in a coupled in communication part, and the upper cable port (216) of wherein said extension in use extends to the water surface (108) top of described water body (106).
6. excavator system according to claim 1 and 2 (100), wherein, described standpipe (134) described second (138) place, standpipe end or near be provided with at least one buoyancy aid (220), described buoyancy aid is used under the remote-operated wheeled digging machine of described energy (130) and described dredger (102) are in the state departing from and couple, described second standpipe end (138) being kept substantially near the described water surface (108).
7. excavator system according to claim 1 and 2 (100), wherein, the remote-operated wheeled digging machine of described energy (130) is provided with propulsion plant (224).
8., from the method for lower surface (110) collection of material (112) of water body (106), comprising:
-the suction dredger (102) with excavator housing (114) is provided, described excavator housing is provided with the accumulator (116) for storing described material (112), described dredger (102) comprises suction tube (118), described suction tube is connected to described excavator housing (114) at the first tube end (122) place by hinge connector (120), described hinge connector is relative to the water surface (108) substantial horizontal and relative to described dredger housing (114) transversal orientation, and wherein, described suction tube (118) is arranged to for being expelled in described accumulator (116) by described material (112) at the first tube end (122) place, and described suction tube is arranged at the second tube end (124) place for receiving described material (112),
It is characterized in that
-remote-operated wheeled digging machine (130) is provided, it is upper and comprise dust collecter (132) and have the standpipe (134) of the first standpipe end (136) that described remote-operated wheeled digging machine is positioned at described lower surface (110), and described first standpipe end is communicated with described dust collecter (132) fluid for receiving described material (112);
-to set up between the second standpipe end (138) of described standpipe (134) and second tube end (124) of described suction tube (118) releasable is connected;
-by described dust collecter (132), described material (112) is removed from described lower surface (110), and
-guide described material (112) to enter in described accumulator (116) through described standpipe (134) and described suction tube (118).
9. method according to claim 8, wherein, described suction dredger (102) comprises the arc coupling (228) of the elbow (230) had for being connected to flexible fluid conduit, wherein said arc coupling (228) is communicated with described accumulator (116) fluid, and wherein said method comprises:
-optionally set up the second standpipe end (138) of described remote-operated wheeled digging machine (130) to be connected with releasable between second tube end (124) of described suction dredger (102) or elbow (230);
-by described dust collecter (132), described material (112) is removed from described lower surface (110), and
-guide described material (112) to enter in described accumulator (116) through described standpipe (134) and described suction tube (118) or described arc coupling (228).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2006782A NL2006782C2 (en) | 2011-05-13 | 2011-05-13 | Dredger provided with a remotely operable dredging vehicle, and method for dredging using such a dredger system. |
| NL2006782 | 2011-05-13 | ||
| PCT/NL2012/050333 WO2012158028A1 (en) | 2011-05-13 | 2012-05-14 | Dredger provided with a remotely operable dredging vehicle, and method for dredging using such a dredger system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103649420A CN103649420A (en) | 2014-03-19 |
| CN103649420B true CN103649420B (en) | 2015-08-12 |
Family
ID=46197657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280034769.4A Active CN103649420B (en) | 2011-05-13 | 2012-05-14 | Excavator with operated from a distance wheeled digging machine and the method excavated with this excavator system |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2707548B1 (en) |
| CN (1) | CN103649420B (en) |
| AU (1) | AU2012256499B2 (en) |
| NL (1) | NL2006782C2 (en) |
| WO (1) | WO2012158028A1 (en) |
| ZA (1) | ZA201308530B (en) |
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| DE102012016052A1 (en) * | 2012-08-14 | 2014-02-20 | Atlas Elektronik Gmbh | Apparatus and method for the degradation of solids on the seabed |
| ITRN20130019A1 (en) * | 2013-05-30 | 2014-12-01 | Paolo Giglioli | EQUIPMENT AND DRAWING METHOD FOR BACKGROUNDS ON WHICH THERE ARE POLLUTANT AND / OR TOXIC SUBSTANCES |
| NL2012579C2 (en) * | 2013-12-02 | 2015-06-03 | Oceanflore B V | Subsurface mining vehicle and method for collecting mineral deposits from a sea bed at great depths and transporting said deposits to a floating vessel. |
| DE102014005737B3 (en) * | 2014-04-16 | 2015-09-17 | Georg Linner | Device for picking up and removing plastic, sludge-like substances deposited on water bottoms |
| CN105314411A (en) * | 2014-07-21 | 2016-02-10 | 辽宁正和船舶科技有限公司 | Shipborne bulk material loading and unloading device |
| FR3030587A1 (en) * | 2014-12-18 | 2016-06-24 | Environnemental Sediments Treat | SYSTEM FOR SAMPLING SEDIMENTS ON A BOTTOM OF A LIQUID ENVIRONMENT |
| EP3234265A1 (en) | 2014-12-18 | 2017-10-25 | Environnemental Sediments Treatment | System for sampling sediments on a bottom of a liquid medium |
| AU2016259542B2 (en) | 2015-05-08 | 2020-09-03 | Coolfish Robotics Llc | Microdredging system and method of using the same |
| JP6208401B2 (en) * | 2015-08-28 | 2017-10-11 | 徹三 永田 | Pumping system and pumping method |
| FR3065435B1 (en) * | 2017-04-25 | 2020-01-17 | Smel Et Associes | NAVAL PLATFORM AND METHOD FOR COLLECTING UNDERWATER WASTE |
| FR3073812B1 (en) * | 2017-11-20 | 2021-05-14 | Panipa | DEVICE FOR PUMPING WATER TO A GREAT DEPTH |
| CN109610543A (en) * | 2018-11-14 | 2019-04-12 | 中交广州航道局有限公司 | It inhales large junk and its inhales husky arm configuration |
| CN110685694B (en) * | 2019-09-30 | 2021-04-06 | 中国船舶工业集团公司第七0八研究所 | Suction equipment suitable for deep water mining |
| EP3889360A1 (en) * | 2020-04-02 | 2021-10-06 | Soil Machine Dynamics Limited | Apparatus for removing material from a floor of a body of water |
| NO346393B1 (en) * | 2020-10-22 | 2022-07-04 | Kontorveien 1 As | Suction Generation Device |
| CN113446008A (en) * | 2021-08-04 | 2021-09-28 | 中铁工程装备集团有限公司 | Shaft excavation device and construction method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| ZA201308530B (en) | 2014-08-27 |
| EP2707548B1 (en) | 2015-03-04 |
| AU2012256499A1 (en) | 2013-11-28 |
| WO2012158028A1 (en) | 2012-11-22 |
| EP2707548A1 (en) | 2014-03-19 |
| AU2012256499B2 (en) | 2016-11-24 |
| CN103649420A (en) | 2014-03-19 |
| NZ617636A (en) | 2015-06-26 |
| NL2006782C2 (en) | 2012-11-14 |
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