CN117027810B - Rotary jet type deep sea polymetallic nodule collecting apparatus - Google Patents
Rotary jet type deep sea polymetallic nodule collecting apparatus Download PDFInfo
- Publication number
- CN117027810B CN117027810B CN202311264514.3A CN202311264514A CN117027810B CN 117027810 B CN117027810 B CN 117027810B CN 202311264514 A CN202311264514 A CN 202311264514A CN 117027810 B CN117027810 B CN 117027810B
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- China
- Prior art keywords
- hobbing
- jet
- deep sea
- type deep
- collecting apparatus
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 24
- 201000008827 tuberculosis Diseases 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 238000005265 energy consumption Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005065 mining Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013535 sea water 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention discloses a rotary jet type deep sea multi-metal nodule collecting device which comprises a shell, a roller, a valve plate and a plurality of hobbing, wherein the valve plate is arranged on the shell, the roller is rotatably arranged at the end part of the shell, a plurality of spray pipes are arranged on the inner side of the roller, all the spray pipes are connected with the valve plate, a plurality of spray pipe split openings are arranged on the spray pipes, each hobbing is connected with one spray pipe split opening after penetrating through the roller, a hobbing runner for communicating the spray pipes is arranged in the hobbing, a plurality of hobbing jet openings are arranged on the hobbing, and the hobbing jet openings are arranged on the front side of the hobbing in the rotating direction. According to the invention, the seabed polymetallic tuberculosis is picked up by the rotation of the hobbing and the water jet of the hobbing jet orifice, the possible blockage between the hobbing teeth can be effectively removed by the water jet of the hobbing jet orifice, the occurrence of the blockage between the hobbing teeth is prevented, and the direction of the water jet is upward as the direction of the hobbing rotation, so that the disturbance on the seabed polymetallic substrate is small.
Description
Technical Field
The invention relates to the technical field of deep sea mining, in particular to a rotary jet type deep sea polymetallic nodule collecting device.
Background
The deep sea polymetallic nodule is a submarine resource with the most commercial development prospect, and the ore collecting device is the head link of the whole polymetallic nodule mining system. At present, a hydraulic ore collecting device is generally adopted for capturing multi-metal nodules, water jet is directly acted on a sea bottom soft substrate to pick up the nodules and convey the nodules to a certain height, and the hydraulic ore collecting device is simple and reliable in structure and strong in terrain adaptability.
However, as the water jet directly impacts the seabed soft matrix downwards, the seabed soft matrix is damaged more strongly, a stronger plume is formed, and the seabed environment is polluted; meanwhile, the water jet impacts the substrate at a certain angle to form an upward flow, so that the energy utilization rate is not high.
Disclosure of Invention
The invention provides a rotary jet type deep sea polymetallic nodule collecting device, which is used for solving the technical problems that strong plume is easy to form to pollute the submarine environment and the energy utilization rate is not high when polymetallic nodule is captured by a hydraulic type nodule collecting device at present.
In order to solve the technical problems, the invention provides a rotary jet type deep sea polymetallic nodule collecting apparatus, which comprises: the novel automatic hobbing machine comprises a shell, a roller, a valve plate and a plurality of hobbing, wherein the valve plate is arranged on the shell, the roller is rotatably arranged at the end part of the shell, a plurality of spray pipes are arranged on the inner side of the roller, all spray pipes are connected with the valve plate, a plurality of spray pipe split-flow openings are formed in the spray pipes, each hobbing penetrates through the roller and then is connected with one spray pipe split-flow opening, a hobbing runner communicated with the spray pipes is arranged inside the hobbing, a plurality of hobbing jet openings are formed in the hobbing, and the hobbing jet openings are formed in the front side of the hobbing in the rotating direction.
Further, each hobbing jet orifice is provided with a one-way valve.
Further, the device also comprises a spray pipe connecting ring, wherein one side of the spray pipe is fixedly connected with the spray pipe connecting ring, and the other side of the spray pipe is fixedly connected with the roller.
Further, the plurality of spray pipes are uniformly distributed along the circumferential direction of the spray pipe connecting ring.
Further, the valve plate comprises a flow distribution runner and a flow distribution inlet, the flow distribution runner is connected with the flow distribution inlet, the flow distribution runner is in close contact with the spray pipe connecting ring, and the spray pipe connecting ring rotates around the center of the valve plate.
Further, when the nozzle connection rotates around the center of the valve plate, the plurality of nozzles are sequentially abutted against the valve flow passage.
Further, two hobbing jet orifices are arranged on each hobbing.
Further, the device also comprises a conveying nozzle, wherein the conveying nozzle comprises a water pump and a nozzle, the water pump is fixedly arranged on the shell, the nozzle is connected with the water pump, and the nozzle penetrates through the shell and then stretches into the shell.
Further, the number of the conveying nozzles is two.
The invention has the following beneficial effects: according to the rotary jet type deep sea multi-metal nodule collecting device, the jet pipe and the gear hobbing are driven to rotate through the rotation of the roller, pressurized water in the valve plate is ejected out of the gear hobbing jet port of the gear hobbing after passing through the jet pipe, the seabed multi-metal nodule is picked up through the rotation of the gear hobbing and the water jet of the gear hobbing jet port, when the multi-metal nodule is transported, the water jet can push the multi-metal nodule to ascend, so that energy consumption for transporting the multi-metal nodule is saved, meanwhile, the water jet of the gear hobbing jet port can effectively clear possible blockage among the gear hobbing, the occurrence of the blockage among the gear hobbing is prevented, the direction of the water jet is upward as same as the rotation direction of the gear hobbing, and therefore the disturbance to the seabed thin and soft substrate is small.
In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The invention will be described in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic side view of a rotary jet type deep sea polymetallic nodule collecting apparatus according to the preferred embodiment of the invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a rotary jet type deep sea multi-metal nodule collecting apparatus according to the preferred embodiment of the invention;
fig. 4 is a schematic structural view of a port plate of a rotary jet type deep sea polymetallic nodule collecting apparatus according to a preferred embodiment of the invention.
The reference numerals in the drawings denote:
1. a housing; 2. a roller; 3. a port plate; 31. a flow distribution flow passage; 32. a distribution inlet; 4. hobbing; 41. hobbing flow channel; 42. hobbing jet port; 421. a one-way valve; 5. a spray pipe; 51. a jet pipe split-flow port; 6. a nozzle connecting ring; 7. a delivery nozzle; 71. a water pump; 72. and (3) a nozzle.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Furthermore, unless defined otherwise, technical or scientific terms used in the description of this application should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "upper," "lower," "left," "right," "center," "vertical," "horizontal," "inner," "outer," and the like as used in this description are merely used to indicate relative directions or positional relationships, and do not imply that a device or element must have a particular orientation, be configured and operated in a particular orientation, and that the relative positional relationships may be changed when the absolute position of the object being described is changed, and thus should not be construed as limiting the present application. The terms "first," "second," "third," and the like, as used in the description herein, are used for descriptive purposes only and are not to be construed as indicating or implying any particular importance to the various components. The use of the terms "a," "an," or "the" and similar referents in the description of the invention are not to be construed as limited in number to the precise location of at least one. As used in this description, the terms "comprises," "comprising," or the like, are intended to cover an element or article that appears before the term and that is recited after the term and its equivalents, without excluding other elements or articles.
It should also be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and the like as used in the description of this application shall be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements, and the specific meaning of the two elements can be understood by a person skilled in the art according to specific situations.
As shown in fig. 1 to 4, the rotary jet type deep sea polymetallic nodule collecting apparatus of the present embodiment includes: the novel automatic jet flow device comprises a shell 1, a roller 2, a valve plate 3 and a plurality of hobbing 4, wherein the valve plate 3 is arranged on the shell 1, the roller 2 is rotatably arranged at the end part of the shell 1, a plurality of jet pipes 5 are arranged on the inner side of the roller 2, all the jet pipes 5 are connected with the valve plate 3, a plurality of jet pipe split-flow openings 51 are formed in the jet pipes 5, each hobbing 4 penetrates through the roller 2 and then is connected with one jet pipe split-flow opening 51, a hobbing runner 41 for communicating the jet pipes 5 is arranged in the hobbing 4, a plurality of hobbing jet openings 42 are arranged on the hobbing 4, and the hobbing jet openings 42 are formed in the front side of the rotation direction of the hobbing 4.
In the rotary jet type deep sea multi-metal nodule collecting apparatus of the present embodiment, each gear hobbing jet 42 is provided with a one-way valve 421, and the one-way valve 421 is used for preventing seawater from flowing into the gear hobbing flow channel 41 through the gear hobbing jet 42.
In the rotary jet type deep sea multi-metal nodule collecting apparatus of this embodiment, the apparatus further comprises a nozzle connecting ring 6, one side of the nozzle 5 is fixedly connected with the nozzle connecting ring 6, the other side of the nozzle 5 is fixedly connected with the roller 2, and a plurality of nozzles 5 are uniformly distributed along the circumferential direction of the nozzle connecting ring 6.
In the rotary jet type deep sea multi-metal nodule collecting apparatus of this embodiment, the valve plate 3 includes a flow distribution runner 31 and a flow distribution inlet 32, the flow distribution runner 31 is connected to the flow distribution inlet 32, the flow distribution runner 31 is in close contact with the nozzle connecting ring 6, the nozzle connecting ring 6 rotates around the center of the valve plate 3, and when the nozzle connecting ring 6 rotates around the center of the valve plate 3, the plurality of nozzles 5 are sequentially abutted against the flow distribution runner 31.
In this embodiment, the number of the nozzles 5 is six, in other embodiments, any number of the nozzles 5 may be set according to actual needs, when the nozzle connecting ring 6 rotates around the center of the valve plate 3, the nozzle flow passage opening of a certain nozzle 5 is just located in the flow distribution flow passage 31, the flow distribution flow passage 31 is communicated with the nozzle flow passage of the certain nozzle 5, and the pressurized water flow enters the nozzle flow passage, so that the water flow is only sprayed by the hobbing 4 which effectively picks up the multi-metal tuberculosis, the direction of the water jet is upward, and the disturbance to the sea bottom soft substrate is small.
In the rotary jet type deep sea multi-metal nodule collecting apparatus of the present embodiment, two hobbing jet ports 42 are provided on each hobbing 4, and in other embodiments, other numbers of hobbing jet ports 42 may be provided according to actual requirements, where two hobbing jet ports 42 have a larger water jet compared with one.
In the rotary jet type deep sea multi-metal nodule collecting apparatus of the embodiment, the rotary jet type deep sea multi-metal nodule collecting apparatus further comprises conveying nozzles 7, the conveying nozzles 7 comprise a water pump 71 and nozzles 72, the water pump 71 is fixedly arranged on the shell 1, the nozzles 72 are connected with the water pump 71, the nozzles 72 penetrate through the shell 1 and then extend into the shell 1, and the number of the conveying nozzles 7 is two.
The working principle of the embodiment is as follows: the rotary jet type deep sea multi-metal nodule collecting apparatus of this embodiment is installed in front of the multi-metal nodule mining robot, when the mining robot works, firstly, the water pump 71 of the conveying nozzle 7 is started, high-speed water flow is ejected from the nozzle 72 of the conveying nozzle 7, so that water flow is formed in the inner cavity of the shell 1, then the roller 2 is started, the roller 2 rotates and simultaneously drives the hobbing 4 and the spray pipe 5 to rotate, the hobbing 4 is scratched from the sea bottom soft substrate, when the hobbing 4 is scratched from the soft substrate, the multi-metal nodule is stirred and driven to move upwards, after the roller 2 is started, the water supply of the valve plate 3 is started, pressure water flow enters the flow distribution channel 31 from the flow distribution inlet 32 of the valve plate 3, when the spray pipe 5 rotates and the spray pipe channel opening of a certain spray pipe 5 is exactly positioned in the flow distribution channel 31, the flow distribution channel 31 is communicated with the spray pipe channel of the spray pipe 5, when the pressure water flow enters the spray pipe flow passage, the pressure water flow enters the gear hobbing flow passage 41 of the gear hobbing 4 connected with the spray pipe 5 through the spray pipe shunt opening 51 and then respectively enters the gear hobbing jet opening 42, the pressure water opens the one-way valve 421 and is ejected through the one-way valve 421, the pressure water flow ejected through the one-way valve 421 on the gear hobbing 4 forms an upward acting water flow which acts on the polymetallic tuberculosis picked up by the gear hobbing 4 to form an upward supporting force on the polymetallic tuberculosis, the upward conveying of the polymetallic tuberculosis is facilitated, the pressure water flow ejected through the one-way valve 421 on the gear hobbing 4 also acts on other gear hobbing 4 adjacent upwards, the seabed substrate adhered on other gear hobbing 4 or the tuberculosis blocked between the gear hobbing can be cleaned, the purpose of self-cleaning of the gear hobbing 4 can be achieved, when stopping the operation, the rotation of the drum 2 is stopped, then the supply of the pressurized water to the port plate 3 is stopped, and finally the supply of the pressurized water to the delivery nozzle 7 is stopped.
According to the rotary jet type deep sea multi-metal nodule collecting device, the seabed multi-metal nodules are picked up through rotation of the hobbing 4 and water jet of the hobbing jet port 42 on the hobbing 4, then the multi-metal nodules are conveyed through hydraulic power provided by the conveying nozzle 7, meanwhile, the water jet of the hobbing jet port 42 on the hobbing 4 can effectively clear possible blockage among the hobbing 4 and prevent the occurrence of blockage among the hobbing, and only the hobbing of the multi-metal nodules is picked up effectively, water jet is sprayed by the hobbing 4, the direction of the water jet is upward, and the disturbance to the seabed soft matrix is small.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A rotary jet type deep sea polymetallic nodule collecting apparatus, comprising: casing (1), cylinder (2), valve plate (3) and a plurality of gear hobbing (4), valve plate (3) install in on casing (1), cylinder (2) rotationally install in the tip of casing (1), the inboard of cylinder (2) is equipped with many spray pipes (5), all spray pipes (5) all connect valve plate (3), a plurality of spray pipe shunt opening (51) have been seted up on spray pipe (5), every gear hobbing (4) pass after cylinder (2) connect one spray pipe shunt opening (51), the inside gear hobbing runner (41) that communicate spray pipe (5) that are equipped with of gear hobbing (4), be equipped with a plurality of gear hobbing jet mouths (42) on gear hobbing (4), gear hobbing jet mouths (42) are located gear hobbing (4) direction of rotation's front side,
the seabed polymetallic tuberculosis is picked up through the rotation of the hobbing (4) and the water jet flow of the hobbing jet port (42), and when the polymetallic tuberculosis is transported, the water jet flow can push the polymetallic tuberculosis to rise, so that the energy consumption of the polymetallic tuberculosis transportation is saved, and the direction of the water jet flow is upward as the rotating direction of the hobbing (4), so that the disturbance to the seabed polymetallic substrate is small.
2. A rotary jet type deep sea polymetallic nodule collecting apparatus according to claim 1, wherein each hobbing jet port (42) is provided with a one-way valve (421).
3. The rotary jet type deep sea polymetallic nodule collecting apparatus of claim 1, further comprising a jet pipe connecting ring (6), wherein one side of the jet pipe (5) is fixedly connected to the jet pipe connecting ring (6), and the other side of the jet pipe (5) is fixedly connected to the drum (2).
4. A rotary jet type deep sea polymetallic nodule collecting apparatus according to claim 3, wherein a plurality of the nozzles (5) are uniformly distributed along the circumference of the nozzle connection ring (6).
5. A rotary jet type deep sea multi-metal nodule collecting apparatus according to claim 3 or 4, wherein the valve plate (3) comprises a flow distribution runner (31) and a flow distribution inlet (32), the flow distribution runner (31) is connected with the flow distribution inlet (32), the flow distribution runner (31) is in close contact with the nozzle connection ring (6), and the nozzle connection ring (6) rotates around the center of the valve plate (3).
6. A rotary jet type deep sea polymetallic nodule collecting apparatus according to claim 5, wherein a plurality of said nozzles (5) are in turn abutted against said distribution flow path (31) as said nozzle connecting ring (6) rotates about the centre of the distribution plate (3).
7. A rotary jet type deep sea polymetallic nodule collecting apparatus according to claim 1, wherein two hobbing jet orifices (42) are provided on each of the hobbing teeth (4).
8. The rotary jet type deep sea multi-metal nodule collecting apparatus of claim 1, further comprising a conveying nozzle (7), wherein the conveying nozzle (7) comprises a water pump (71) and a nozzle (72), the water pump (71) is fixedly installed on the shell (1), the nozzle (72) is connected with the water pump (71), and the nozzle (72) penetrates through the shell (1) and then stretches into the shell (1).
9. A rotary jet type deep sea polymetallic nodule collecting apparatus according to claim 8, wherein the number of delivery nozzles (7) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311264514.3A CN117027810B (en) | 2023-09-28 | 2023-09-28 | Rotary jet type deep sea polymetallic nodule collecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311264514.3A CN117027810B (en) | 2023-09-28 | 2023-09-28 | Rotary jet type deep sea polymetallic nodule collecting apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN117027810A CN117027810A (en) | 2023-11-10 |
| CN117027810B true CN117027810B (en) | 2024-03-12 |
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| CN202311264514.3A Active CN117027810B (en) | 2023-09-28 | 2023-09-28 | Rotary jet type deep sea polymetallic nodule collecting apparatus |
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