CN116752973A - Deep sea high-efficiency mine collecting vehicle adaptive to seabed topography - Google Patents
Deep sea high-efficiency mine collecting vehicle adaptive to seabed topography Download PDFInfo
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- CN116752973A CN116752973A CN202310799167.8A CN202310799167A CN116752973A CN 116752973 A CN116752973 A CN 116752973A CN 202310799167 A CN202310799167 A CN 202310799167A CN 116752973 A CN116752973 A CN 116752973A
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- collecting cover
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- 238000012876 topography Methods 0.000 title claims abstract description 22
- 230000003044 adaptive effect Effects 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 230000005284 excitation Effects 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 238000005065 mining Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 201000008827 tuberculosis Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
- E21C50/02—Obtaining minerals from underwater, not otherwise provided for dependent on the ship movements
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention discloses a deep sea high-efficiency mine collecting vehicle self-adapting to sea bed topography, which comprises a vehicle body, a jet flow collecting head, a water supply mechanism, an ore temporary storage box, a rolling device and a suspension mechanism, wherein the vehicle body comprises a vehicle frame and two crawler travelling units. The rolling device is positioned at the front side of the frame and comprises a roller, an excitation mechanism and a roller bracket, wherein the roller is arranged at the inner side of the roller bracket through a main shaft, the excitation mechanism is arranged in the roller, and the rear side of the roller bracket is movably connected with the frame through a suspension mechanism. The jet flow collecting head is adjacently arranged on the front side of the frame and comprises a collecting cover, a suction main pipe, a jet flow pipe body and a high-pressure nozzle, wherein the jet flow pipe body is arranged on the upper part of the inner side of the collecting cover and is connected with a high-pressure pump arranged on the vehicle body through a water supply pipe group. The roller disclosed by the invention compacts the seabed sediment, improves the bearing capacity and traction performance, avoids the sinking of the crawler belt, can adapt to the fluctuation of the seabed surface, and ensures that the bottom of the collecting cover and the seabed surface always keep an effective height, and the collecting efficiency is stable.
Description
Technical Field
The invention relates to the technical field of marine mining equipment, in particular to a deep sea efficient mine collecting car adaptive to sea bed topography.
Background
With the rapid development of new energy technologies worldwide, the demands for basic metal materials such as cobalt, nickel, manganese and the like are increasing, and the materials are related to economic benefits. Land reserves of strategic metal materials such as cobalt, nickel, manganese and the like in China are not abundant, but are enriched on the seabed. Therefore, development of deep sea mineral resources is imperative.
Deep sea mineral resources are generally deposited on the ocean bottom of 4000-6000 m, and deposit surface layers within 10cm together with the submarine deposit. The deep sea sediment is in a high-pressure and high-salt environment, is rich in siliceous, calcareous and biological soft mud, has the characteristics of ultrahigh pore ratio, ultrahigh water content, low strength and the like, and has a unique flocculent structure formed by bridging among the adhesive grains of the salt electrolyte cementing agent, so that the deep sea sediment has lower bearing capacity and weaker traction performance in a macroscopic sense, so that the engineering problem of track subsidence is generated in the walking process of the mining vehicle, the effective jet distance of a front collecting head is changed, and the recovery ratio of multi-metal tuberculosis is reduced. Meanwhile, the deep submarine topography is not flat, but has a certain fluctuation, the front collecting head of the existing mining vehicle prototype is fixedly connected with the rear mine car body, the posture of the collecting head cannot be adjusted according to the change of the topography, further the jet flow collecting range is far away from the jet flow effective distance, the expected multi-metal tuberculosis recovery ratio cannot be achieved, and adverse effects are caused on economic benefits. Accordingly, there is a need in the art for further improvements and enhancements.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a deep sea high-efficiency mine collecting vehicle which is adaptive to the sea bed topography, so as to solve the problems that the sea bed topography changes to change the posture in the advancing process of the mine collecting vehicle, and the posture of the collecting head cannot be adjusted according to the topography change because the collecting head is fixedly connected with the mine vehicle body behind the collecting head, so that the jet collecting range is far deviated from the jet effective distance, and the recovery ratio is unstable and low.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a high-efficient collection mine car in deep sea of self-adaptation seabed topography, includes automobile body, efflux collection head, water supply mechanism, ore temporary storage case, rolling press device and can link to each other with the automobile body hang the mechanism, the automobile body includes frame and two crawler-type travelling units, and two crawler-type travelling units symmetry sets up in the left and right sides of frame, and the ore temporary storage case sets up at the top of frame.
The rolling device is located at the front side of the frame and comprises a roller, an excitation mechanism and a roller support, wherein the roller is arranged at the inner side of the roller support through a main shaft, the excitation mechanism is arranged in the roller, and the rear side of the roller support is movably connected with the front end of the frame through a suspension mechanism.
The jet flow collecting head is adjacently arranged on the front side of the frame and comprises a collecting cover, a suction main pipe, a jet flow pipe body and a high-pressure nozzle, wherein the collecting cover is a shell with an open bottom, the jet flow pipe body is arranged on the upper part of the inner side of the collecting cover, and the jet flow collecting head is connected with the high-pressure pump arranged on the vehicle body through a water supply pipe group.
The high-pressure nozzles are provided with two groups, are oppositely arranged at the front side and the rear side below the jet pipe body, and are communicated with the water supply pipe group through the jet pipe body.
The collecting cover is fixedly connected with the front side of the roller bracket through the suction main pipe, and the rear end of the suction main pipe is connected with the ore temporary storage box through a plurality of suction hoses.
Further, gather the cover and include roof, preceding curb plate, posterior lateral plate, left side board and right side board, the roof is the square flat board of horizontal arrangement.
Each side plate is an arc-shaped curved plate, the upper side and the corresponding side of the top plate are fixedly welded into a whole, and the two ends of each side plate are connected end to end in sequence to form the side wall of the collecting cover.
Further, the jet pipe body is a rectangular annular pipe body and is horizontally arranged below the top plate.
The suction main pipe is a square pipe with a flat cavity, is obliquely arranged above the collection cover, and the lower end of the suction main pipe penetrates through the top of the collection cover and is positioned on the inner side of the jet pipe body.
The rear bottom of the suction main pipe is detachably and fixedly connected with the roller bracket through a connecting piece, one end of each suction hose is connected with the upper end of the suction main pipe through a reducer pipe, and the other end of each suction hose is connected with the ore temporary storage box.
Further, the water supply pipe group comprises a three-way main pipe and two three-way branch pipes, the two three-way branch pipes are symmetrically arranged at the left side and the right side of the top of the collecting cover, and two water outlet ends of the three-way branch pipes penetrate through the top of the collecting cover and are respectively connected with the front side and the rear side of the jet pipe body.
The three-way main pipe is positioned between the two three-way branch pipes, the two water outlet ends of the three-way main pipe are respectively connected and communicated with the water inlet ends of the two three-way branch pipes, and the water inlet ends of the three-way main pipe are connected with the high-pressure pump through water supply hoses.
Further, each group of high-pressure nozzles comprises a plurality of high-pressure nozzles which are arranged at intervals in a linear transverse direction in sequence, each high-pressure nozzle is fixedly arranged at the bottom of the jet pipe body, and the two groups of high-pressure nozzles are arranged in a relatively inclined mode.
Further, the roller support is of a rectangular frame structure, the roller is of a uniform-section cylindrical structure and is transversely arranged on the inner side of the roller support, two ends of the roller are respectively provided with an end plate, and the end plates seal the inside of the roller.
The main shaft and the roller are coaxially arranged, and both ends of the main shaft penetrate out of the end plates to be in rotary fit with the roller bracket.
Further, the excitation mechanism comprises an eccentric rotor and a rolling core, the eccentric rotor is fixedly arranged in the roller through a web plate and is positioned between the two end plates, and the eccentric rotor is sleeved outside the main shaft.
The eccentric rotor is provided with an arc-shaped cavity with three quarters of the circumference taking the axis of the main shaft as the center of a circle, the rolling core is matched with the structure of the arc-shaped cavity, and the rolling core is movably arranged in the arc-shaped cavity and can rotate freely relative to the eccentric rotor under the action of gravity.
Further, the suspension mechanism comprises a front mounting seat, an upper support arm, a lower support arm, a spring damper and a rear mounting plate, wherein the front mounting seat is fixed on the rear side of the roller bracket, and the rear mounting plate is mounted on the front side of the frame.
The upper support arm and the lower support arm are oppositely arranged in parallel up and down, the front end and the rear end are respectively hinged with the front mounting seat and the rear mounting plate, the spring damper is positioned above the upper support arm and is obliquely arranged relative to the upper support arm, one end of the spring damper is hinged with the middle part of the upper support arm, and the other end of the spring damper is hinged with the front end of the frame.
Further, at least two high-pressure water pipes are arranged at the rear upper part of the roller, and all the high-pressure water pipes are transversely and sequentially arranged at the lower part of the front side of the ore temporary storage box at intervals.
The water inlet end of each high-pressure water pipe is connected with the high-pressure pump, the water outlet end of each high-pressure water pipe is provided with a flushing nozzle, and the water outlet direction of the flushing nozzle faces the upper surface of the roller.
By adopting the technical scheme, the invention has the beneficial technical effects that: the jet flow collecting head is connected with the mine collecting vehicle through the rolling device and the hanging mechanism, rolling and vibration are carried out on the submarine sediment during the running of the roller, the compacted submarine sediment can improve the bearing capacity and the traction performance, the track of the mine collecting vehicle has good running efficiency and safety, and the jet nozzle greatly weakens the adhesion of deep sea weak soil to the roller. In addition, the roller support is movably connected with the front end of the vehicle body through the suspension mechanism, so that fluctuation of the surface of the seabed can be adapted, the bottom of the collecting cover and the surface of the seabed are always kept at the effective height, and the collecting efficiency is stable.
Drawings
FIG. 1 is a schematic view of the structure of a deep sea high efficiency mining truck adapted to the topography of the seabed according to the present invention.
Fig. 2 is a schematic view of a portion of fig. 1, showing the combination of the rolling device and the suspension mechanism.
FIG. 3 is a right side view of a deep sea high efficiency mining truck of the present invention that adapts to the topography of the sea bed.
Fig. 4 is a schematic structural view of the drum and the internal excitation mechanism thereof according to the present invention.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
the embodiment combines fig. 1 to 4, a deep sea high-efficiency mine collecting vehicle of self-adaptation seabed topography, including automobile body 1, efflux collection head 2, water supply mechanism, ore temporary storage box 11, rolling press device 3 and can link to each other with automobile body 1 hang mechanism 4, automobile body 1 includes frame 12 and two crawler-belt running units 13, and two crawler-belt running units 13 symmetry set up in the left and right sides of frame 12, and crawler-belt running unit 13 is driven its walking by the power device who installs on frame 12, and power device adopts the power device that prior art has. The ore temporary storage box 11 is fixedly arranged at the top of the frame 12, the ore temporary storage box 11 is connected with the water surface support mother ship through a pipeline, and collected ore can be pumped to the water surface support mother ship after being crushed.
The jet flow collecting head 2 is adjacently arranged on the front side of the frame 12 and comprises a collecting cover 21, a suction main pipe 22, a jet flow pipe 23 and a high-pressure nozzle 24, wherein the collecting cover 21 is a rectangular metal shell with an open bottom, and specifically, the collecting cover 21 comprises a top plate, a front side plate, a rear side plate, a left side plate and a right side plate, and the top plate is a square flat plate which is horizontally arranged. Each side plate is an arc-shaped curved plate, the upper side and the corresponding side edge of the top plate are fixedly welded into a whole, and the two ends of each side plate are connected end to end in sequence to form the side wall of the collecting cover 21. The jet collection head 2 is fixedly installed on the front side of the roller bracket 32, and the distance from the bottom of the collection cover 21 to the seabed surface is controlled by the height and the inclination angle of the roller bracket 32.
The rolling device 3 is located at the front side of the frame 12 and comprises a roller 31, an excitation mechanism and a roller bracket 32, wherein the roller 31 is arranged at the inner side of the roller bracket 32 through a main shaft 33, the excitation mechanism is arranged in the roller 31, and the rear side of the roller bracket 32 is movably connected with the front end of the frame 12 through a suspension mechanism 4.
The roller bracket 32 is a rectangular frame structure, the suspension mechanism 4 comprises a front mounting seat 41, an upper support arm 42, a lower support arm 43, a spring damper 44 and a rear mounting plate 45, the front mounting seat 41 is fixed on the rear side of the roller bracket 32, and the rear mounting plate 45 is mounted on the front side of the frame 12.
The upper support arm 42 and the lower support arm 43 are relatively arranged in parallel up and down, the front end and the rear end are respectively hinged with the front mounting seat 41 and the rear mounting plate 45, the upper support arm 42, the lower support arm 43, the front mounting seat 41 and the rear mounting plate 45 are connected to form a parallel four-bar mechanism, the front end of the frame 12 is movably connected through the parallel four-bar mechanism, the roller bracket 32 and the frame 12 keep the same posture, and the height of the roller bracket 32 can be adjusted in a certain range relative to the frame 12 according to the seabed topography.
The spring damper 44 is located above the upper support arm 42 and is arranged obliquely relative to the upper support arm, one end of the spring damper 44 is hinged to the middle of the upper support arm 42, the other end of the spring damper 44 is hinged to the front end of the frame 12, the spring damper 44 is matched with the upper support arm 42 and the lower support arm 43, and the frame 12 of the mining car drives the roller bracket 32 and the roller 31 to move back and forth through the hanging mechanism 4.
The roller 31 is of a uniform-section cylindrical structure and is transversely arranged on the inner side of the roller bracket 32, two ends of the roller 31 are respectively provided with an end plate 34, and the end plates 34 seal the interior of the roller 31. The main shaft 33 is coaxially arranged with the roller 31, and both ends of the main shaft 33 penetrate out of the end plate 34 to be in rotary fit with the roller bracket 32. The roller 31 rotates relative to the roller bracket 32 through the main shaft 33 and rolls on the seabed ground under the driving action of the roller bracket 32, so that the seabed sediment can be compacted, the bearing capacity of the weak soil and the traction performance of the crawler belt are improved, and the walking efficiency and the passing safety of the rear crawler belt are greatly improved.
The excitation mechanism comprises an eccentric rotor 51 and a rolling core 52, wherein the eccentric rotor 51 is fixedly arranged inside the roller 31 through the web 35 and is positioned between the two end plates 34, and the eccentric rotor 51 is sleeved outside the main shaft 33. The eccentric rotor 51 is provided with an arc-shaped cavity 511 with three quarters of the circumference taking the axis of the main shaft 33 as the center of a circle, the rolling core 52 is matched with the structure of the arc-shaped cavity 511, is movably arranged inside the arc-shaped cavity 511, and can rotate freely relative to the eccentric rotor 51 under the action of gravity. In the process that the roller 31 slowly walks on the surface of the seabed, the eccentric rotor 51 rotates along with the roller 31 relative to the roller bracket 32, and the rolling core 52 rotates along with the eccentric rotor 51 to the highest point, and then falls in the arc-shaped cavity 511 under the action of gravity and centrifugal force to impact the surface of the seabed, so that the compactness of the seabed sediment is improved, and the smooth passing of the following caterpillar tracks is facilitated.
Three high-pressure water pipes 61 are arranged at the rear upper part of the roller 31, and all the high-pressure water pipes 61 are transversely and sequentially and fixedly arranged at the lower part of the front side of the ore temporary storage box 11 at intervals. The water inlet end of each high-pressure water pipe 61 is connected with a high-pressure pump, the water outlet end of each high-pressure water pipe is provided with a jetting nozzle 62, and the water outlet direction of each jetting nozzle 62 faces the upper surface of the roller 31. The high-pressure water of the high-pressure water pipe 61 is rapidly sprayed to the surface of the drum 31 through the injection nozzle 62 to wash away the sediment adhered to the drum 31, thereby reducing slip.
The collecting hood 21 is fixedly connected with the front side of the roller bracket 32 through a suction main pipe 22, and the rear end of the suction main pipe 22 is connected with the ore temporary storage box 11 through three suction hoses 25. The suction main pipe 22 is a square pipe with a flat cavity, is obliquely arranged above the collection cover 21, and the lower end of the suction main pipe 22 passes through the top of the collection cover 21 and is positioned on the inner side of the jet pipe body 23.
The rear bottom of the suction main pipe 22 is detachably and fixedly connected with the roller bracket 32 through a connecting piece 26, one end of each suction hose 25 is connected with the upper end of the suction main pipe 22 through a reducer pipe, and the other end is connected with the ore temporary storage box 11.
The jet pipe 23 is provided at the upper inner part of the collection hood 21, and is connected to a high-pressure pump provided in the vehicle body 1 via a water supply pipe group. The jet pipe 23 is a rectangular annular pipe body and is horizontally arranged below the top plate. The high-pressure nozzles 24 are arranged at the front side and the rear side below the jet pipe body 23, and each high-pressure nozzle 24 is communicated with the water supply pipe group through the jet pipe body 23.
Specifically, each group of high-pressure nozzles 24 comprises a plurality of high-pressure nozzles 24 which are arranged at intervals in a linear transverse direction, each high-pressure nozzle 24 is fixedly arranged at the bottom of the jet pipe body 23, and the two groups of high-pressure nozzles 24 are arranged in an inclined manner. In the travelling process of the jet flow collecting head 2 along with the vehicle body 1, each group of high-pressure nozzles 24 shoots metal nodules buried in the submarine sediment in half, so that the metal nodules are separated from the seabed and are in a suspension state, and enter the ore temporary storage box 11 through the suction main pipe 22 and the suction hose 25.
The water supply pipe group comprises a three-way main pipe 71 and two three-way branch pipes 72, the two three-way branch pipes 72 are symmetrically arranged at the left side and the right side of the top of the collecting cover 21, and two water outlet ends of the three-way branch pipes 72 penetrate through the top of the collecting cover 21 and are respectively connected with the front side and the rear side of the jet pipe body 23 for communication. The three-way main pipe 71 is positioned between the two three-way branch pipes 72, the two water outlet ends of the three-way main pipe 71 are respectively connected and communicated with the water inlet ends of the two three-way branch pipes 72, and the water inlet ends of the three-way main pipe 71 are connected with the high-pressure pump through water supply hoses.
After the mine collecting vehicle enters the collecting operation area, the vehicle body 1 drives the roller 31 to walk on the seabed ground in a rolling mode through the roller bracket 32, and the roller 31 compacts the submarine sediment below in the walking process. The roller bracket 32 drives the jet flow collecting head 2 to be attached to the seabed surface for advancing, the bottom of the collecting cover 21 and the seabed surface are always kept at a certain relative height, so that the ground clearance of the high-pressure nozzle 24 in the collecting cover 21 is kept at an effective jet flow distance all the time, and the high-efficiency collecting efficiency is kept during the advancing of the jet flow collecting head 2. When the seabed surface of an ascending slope or a descending slope is encountered, the suspension mechanism 4 can enable the roller support 32 and the vehicle body 1 to advance at the same inclination angle, the roller support 32 drives the collecting cover 21 to rise in the ascending slope process, the roller support 32 drives the collecting cover 21 to fall in the descending slope process, the bottom of the collecting cover 21 and the seabed surface are always kept at the effective height, the influence of the fluctuation of the seabed ground is avoided, and the continuously-propelled jet flow filling and collecting mode is adopted, so that the seabed ore collecting efficiency is higher.
The parts not described in the invention can be realized by adopting or referring to the prior art.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to the particular embodiments disclosed, and that the invention is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the invention.
Claims (9)
1. The deep sea high-efficiency mine collecting vehicle is characterized by comprising a vehicle body, a jet flow collecting head, a water supply mechanism, an ore temporary storage box, a rolling device and a hanging mechanism capable of being connected with the vehicle body, wherein the vehicle body comprises a vehicle frame and two crawler traveling units, the two crawler traveling units are symmetrically arranged at the left side and the right side of the vehicle frame, and the ore temporary storage box is arranged at the top of the vehicle frame;
the rolling device is positioned at the front side of the frame and comprises a roller, an excitation mechanism and a roller bracket, wherein the roller is arranged at the inner side of the roller bracket through a main shaft, the excitation mechanism is arranged in the roller, and the rear side of the roller bracket is movably connected with the front end of the frame through the suspension mechanism;
the jet flow collecting head is adjacently arranged on the front side of the frame and comprises a collecting cover, a suction main pipe, a jet flow pipe body and a high-pressure nozzle, wherein the collecting cover is a shell with an open bottom, the jet flow pipe body is arranged on the upper part of the inner side of the collecting cover, and the jet flow pipe body is connected with a high-pressure pump arranged on the vehicle body through a water supply pipe group;
the high-pressure nozzles are provided with two groups and are oppositely arranged at the front side and the rear side below the jet pipe body, and each high-pressure nozzle is communicated with the water supply pipe group through the jet pipe body;
the collecting cover is fixedly connected with the front side of the roller bracket through the suction main pipe, and the rear end of the suction main pipe is connected with the ore temporary storage box through a plurality of suction hoses.
2. The deep sea high efficiency mining vehicle utilizing a self-adaptive seabed topography as recited in claim 1, wherein the collecting cover comprises a top plate, a front side plate, a rear side plate, a left side plate and a right side plate, wherein the top plate is a square flat plate which is horizontally arranged;
each side plate is an arc-shaped curved plate, the upper side and the corresponding side of the top plate are fixedly welded into a whole, and the two ends of each side plate are connected end to end in sequence to form the side wall of the collecting cover.
3. The deep sea high efficiency mining vehicle utilizing a self-adaptive seabed topography as claimed in claim 2, wherein the jet pipe body is a rectangular annular pipe body horizontally arranged below the top plate;
the suction main pipe is a square pipe with a flat cavity, is obliquely arranged above the collecting cover, and the lower end of the suction main pipe passes through the top of the collecting cover and is positioned at the inner side of the jet pipe body;
the rear bottom of the suction main pipe is detachably and fixedly connected with the roller bracket through a connecting piece, one end of each suction hose is connected with the upper end of the suction main pipe through a reducer pipe, and the other end of each suction hose is connected with the ore temporary storage box.
4. The deep sea high-efficiency mining vehicle utilizing the self-adaptive seabed topography according to claim 2, wherein the water supply pipe group comprises a three-way main pipe and two three-way branch pipes, the two three-way branch pipes are symmetrically arranged at the left side and the right side of the top of the collecting cover, and two water outlet ends of the three-way branch pipes penetrate through the top of the collecting cover and are respectively connected with the front side and the rear side of the jet pipe body;
the three-way main pipe is positioned between the two three-way branch pipes, the two water outlet ends of the three-way main pipe are respectively connected and communicated with the water inlet ends of the two three-way branch pipes, and the water inlet ends of the three-way main pipe are connected with the high-pressure pump through water supply hoses.
5. A deep sea high efficiency mining vehicle utilizing a self-adapting sea bed topography as defined in claim 3, wherein each set of high pressure nozzles comprises a plurality of high pressure nozzles arranged in a linear transverse sequential interval, each high pressure nozzle is fixedly mounted at the bottom of the jet pipe body, and the two sets of high pressure nozzles are arranged in a relatively inclined manner.
6. The deep sea high-efficiency mining vehicle utilizing the self-adaptive seabed topography according to claim 1, wherein the roller bracket is of a rectangular frame structure, the roller is of a uniform-section cylindrical structure and is transversely arranged on the inner side of the roller bracket, two ends of the roller are respectively provided with an end plate, and the end plates seal the interior of the roller;
the main shaft and the roller are coaxially arranged, and both ends of the main shaft penetrate out of the end plates to be in rotary fit with the roller bracket.
7. The deep sea high efficiency mining vehicle utilizing a self-adaptive seabed topography as claimed in claim 6, wherein the excitation mechanism comprises an eccentric rotor and a rolling core, the eccentric rotor is fixedly installed inside the drum through a web plate and is positioned between two end plates, and the eccentric rotor is sleeved outside the main shaft;
the eccentric rotor is provided with an arc-shaped cavity with three quarters of the circumference taking the axis of the main shaft as the center of a circle, the rolling core is matched with the structure of the arc-shaped cavity, and the rolling core is movably arranged in the arc-shaped cavity and can rotate freely relative to the eccentric rotor under the action of gravity.
8. The deep sea high efficiency mining vehicle utilizing a self-adaptive seabed topography as recited in claim 1, wherein the suspension mechanism comprises a front mounting base, an upper support arm, a lower support arm, a spring damper and a rear mounting plate, wherein the front mounting base is fixed on the rear side of the roller bracket, and the rear mounting plate is mounted on the front side of the frame;
the upper support arm and the lower support arm are oppositely arranged in parallel up and down, the front end and the rear end are respectively hinged with the front mounting seat and the rear mounting plate, the spring damper is positioned above the upper support arm and is obliquely arranged relative to the upper support arm, one end of the spring damper is hinged with the middle part of the upper support arm, and the other end of the spring damper is hinged with the front end of the frame.
9. The deep sea high-efficiency mining vehicle utilizing the self-adaptive seabed topography according to claim 1, wherein at least two high-pressure water pipes are arranged at the rear upper part of the roller, and all the high-pressure water pipes are transversely and sequentially arranged at the lower part of the front side of the ore temporary storage box at intervals;
the water inlet end of each high-pressure water pipe is connected with the high-pressure pump, the water outlet end of each high-pressure water pipe is provided with a flushing nozzle, and the water outlet direction of the flushing nozzle faces the upper surface of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310799167.8A CN116752973A (en) | 2023-06-30 | 2023-06-30 | Deep sea high-efficiency mine collecting vehicle adaptive to seabed topography |
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| CN202310799167.8A CN116752973A (en) | 2023-06-30 | 2023-06-30 | Deep sea high-efficiency mine collecting vehicle adaptive to seabed topography |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988794A (en) * | 2023-09-28 | 2023-11-03 | 长沙矿冶研究院有限责任公司 | Negative pressure acquisition head and negative pressure acquisition equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988794A (en) * | 2023-09-28 | 2023-11-03 | 长沙矿冶研究院有限责任公司 | Negative pressure acquisition head and negative pressure acquisition equipment |
| CN116988794B (en) * | 2023-09-28 | 2024-02-20 | 长沙矿冶研究院有限责任公司 | Negative pressure acquisition head and negative pressure acquisition equipment |
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