CN109964632A - A kind of ship and its working method from ship topside harvesting kelp - Google Patents

A kind of ship and its working method from ship topside harvesting kelp Download PDF

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Publication number
CN109964632A
CN109964632A CN201910371342.7A CN201910371342A CN109964632A CN 109964632 A CN109964632 A CN 109964632A CN 201910371342 A CN201910371342 A CN 201910371342A CN 109964632 A CN109964632 A CN 109964632A
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CN
China
Prior art keywords
kelp
harvester
ship
conveyer belt
rope
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Pending
Application number
CN201910371342.7A
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Chinese (zh)
Inventor
刘和炜
韩冰
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Fishery Machinery and Instrument Research Institute of CAFS
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Fishery Machinery and Instrument Research Institute of CAFS
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Application filed by Fishery Machinery and Instrument Research Institute of CAFS filed Critical Fishery Machinery and Instrument Research Institute of CAFS
Priority to CN201910371342.7A priority Critical patent/CN109964632A/en
Publication of CN109964632A publication Critical patent/CN109964632A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D44/00Harvesting of underwater plants, e.g. harvesting of seaweed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for

Abstract

The present invention relates to a kind of ships from ship topside harvesting kelp, including main hull;Close to the driver's cabin in bow portion;Close to the engine room casing of quarter;It is laterally disposed in the harvester of the nearly midship of main hull;It is installed on harvester, tilts upward the cart rope of towing from outside to inside from topside;The kelp tip collecting chamber laterally arranged and kelp main body collecting chamber between cabin and harvester;It is placed in below harvester, and is set on main deck the first conveyer belt corresponding with kelp slightly collecting chamber, and the second conveyer belt corresponding with kelp main body collecting chamber;The projections of threes in the horizontal plane such as the tow direction of cart rope appended by harvester, the transporting direction of seedling rope and conveyer chain transporting direction are each perpendicular to topside.The present invention is small on the masking of water channel influence in operation, is conducive to navigation safety;Harvester is not arranged in fore-body, therefore preposition driver's cabin can be arranged, and solves the problems, such as to hinder sight;Multi-section harvester can be laid side by side, be conducive to improve harvesting efficiency.

Description

A kind of ship and its working method from ship topside harvesting kelp
Technical field
The present invention relates to a main laminaria collection ships, are a kind of ships and its work from ship topside harvesting kelp specifically Make method.
Background technique
Adopting the kelp collection ship equipped with harvester is generally placed in bow for harvester at present, longitudinally harvests kelp along ship, The picking methods of ship 6 as shown in figure 1.
Such picking methods have 3 shortcomings:
First, horizontal screening water channel.As shown in Figure 1, the basic cultivation unit in laminaria culture area is by two parallel well rope ropes and more The parallel seedling rope of root is constituted.Two well rope ropes are respectively about 70m or so, the two spacing about 5m-6m, setting fastening in be fixed on marine stake short wooden stake it On, both ends point are buckled in seedling rope about 1.5m or so apart on the well rope rope of two sides.Kelp seeding is sandwiched in each cultivation on seedling rope Unit rises and falls in seawater by the floating ball lain on well rope rope.Multiple units constitute a buoyant raft group, respectively by coming together The distance between buoyant raft group is wider than well rope rope spacing, in order to which the ship that works navigates between each buoyant raft group.Due to the length and width of fishing boat Than being generally 3-4, therefore when longitudinal harvesting, when captain covers the influence of water channel than laterally harvesting, the influence of beam masking water channel is wanted It is much bigger, as shown in Figure 1, thus longitudinal harvesting be unfavorable for other operation ship's navigations, influence safety of ship.
In addition, under operation mode shown in Fig. 1, when harvesting ship is intended to leave this water channel, must first by ship revolution until Hull is almost parallel with water channel, and the turning radius of ship is length compared with captain, so turning course also influences other ships in water channel The navigation safety of oceangoing ship.And in operation mode shown in Fig. 2, ship is almost parallel with water channel, and large-angle slewing is not present, right Other navigating ships influence smaller.
Second, to avoid the higher harvester in bow portion from influencing the navigation visual field, meet ship rule related request, it is necessary to Higher superstructure and/or deck house are set, this center of gravity that will lead to ship increases and biggish lever of wind pressure, to ship Oceangoing ship stability is unfavorable, influences safety of ship.
Third, harvester are arranged in ship head and the tail, and disembarkation oceangoing ship center of gravity farther out, needs more ballast to carry out trim, to adjust Whole boat state.
Summary of the invention
The object of the present invention is to provide a kind of ships and its working method from ship topside harvesting kelp, in the hope of reducing ship Navigation channel buoyant raft group is hindered, vessel stability is improved, reduces ballast trim.
The present invention takes following technical scheme:
A kind of ship from ship topside harvesting kelp, including main hull 10;Close to the driver's cabin 11 in bow portion;Close to stern The engine room casing 12 in portion;It is laterally disposed in the harvester 20 of the nearly midship of main hull;Be installed on harvester 20, from topside by outer and The cart rope 21 that introversion is pulled obliquely;The kelp tip collecting chamber 13 laterally arranged between cabin 12 and harvester 20 and Kelp main body collecting chamber 14;It is placed in 20 lower section of harvester, and is set on main deck and kelp slightly collecting chamber 13 corresponding first Conveyer belt 30, and second conveyer belt 31 corresponding with kelp main body collecting chamber 14;The towing of cart rope 21 appended by harvester 20 The projection of transporting direction and 22 transporting direction three of conveyer chain in the horizontal plane of direction, Miao Sheng 3 on harvester 20 is hung down Directly in topside.
It further, further include the first loop wheel machine 40 for being set to the bulkhead intersection in length and breadth of kelp tip cabin collecting chamber 13;Setting In the second loop wheel machine 41 of the bulkhead intersection in length and breadth of kelp main body collecting chamber 14.
Further, tandem arranges at least 2 harvesters 20 on main hull 10.
It further, further include the mast 15 being placed on driver's cabin 11.
Further, under first conveyer belt 30 will be cut, and the kelp tip fallen within thereon transports the kelp tip to Collecting chamber 13;Under second conveyer belt 31 will be cut, and the kelp main body fallen within thereon transports kelp main body collecting chamber 14 to;First Demarcation plate 32 is equipped between conveyer belt 30 and the second conveyer belt 31, to prevent the kelp under being cut to be slipped to adjacent conveyer belt On.
Further, the first conveyer belt 30 and the second conveyer belt 31 are integrated.
Further, the first conveyer belt 30 and the second conveyer belt 31 are seperated, the first conveyer belt 30 and the second transmission Band 31 is operated synchronously in the same direction each other or asynchronous running in the same direction or incorgruous is operated synchronously or incorgruous asynchronous running.
Further, first loop wheel machine 40 and the second loop wheel machine 41 are same models, and edge is symmetrically arranged at master On hull 10.
A kind of ship from ship topside harvesting kelp, including main hull 10;Close to the driver's cabin 11 in bow portion;Close to stern The engine room casing 12 in portion;It is laterally disposed in the harvester 20 of the nearly midship of main hull;Be installed on harvester 20, from topside by outer and The cart rope 21 that introversion is pulled obliquely;Kelp tip collecting chamber 13 in front of harvester and the kelp positioned at harvester rear Main body collecting chamber 14;It is placed in the lower section of harvester 20, the first conveyer belt 30 of the transports kelp tip operated forward and operates backward Transport the second conveyer belt 31 of kelp main body;The tow direction of cart rope 21, Miao Sheng 3 appended by harvester 20 are on harvester 20 The projection in the horizontal plane of transporting direction and 22 transporting direction three of conveyer chain be each perpendicular to topside.
A kind of working method of above-mentioned ship, comprising the following steps: water channel of the collection ship 10 between adjacent buoyant raft unit Traveling, traveling to the side of a buoyant raft unit stop navigation, the cart rope 21 on harvester 20 are put into buoyant raft group well rope rope 2 The other end;Then seedling rope 3 is freed from well rope rope 2, and is subject to former seedling rope spacing, by 3 setting fastening of seedling rope freed to corresponding to Cart rope 21 on so that cart rope 21 replace well rope rope 2;Harvester 20 is started, by cart rope 21 gradually toward main hull 10 The direction of another side board is drawn, and when seedling rope 3 is furthered to outside topside, is continued to pull to seedling rope 3 into inboard by cart rope 21, or will Seedling rope 3 is unlocked from cart rope 21, and the both ends for the seedling rope 3 unlocked are respectively fixed to the conveyer chain 22 of 20 two sides of harvester On, replacing cart rope 21 with conveyer chain 22 will be to have the seedling rope 3 of kelp 5 to transport to inboard, when kelp 5 encounters position in harvester 20 When setting lower cutter, cutter cuts down the kelp tip;The kelp tip under cutting is fallen on the first conveyer belt 30, and by the One conveyer belt 30 is transported in kelp tip collecting chamber 13;While the first conveyer belt 30 transports the kelp tip, Miao Sheng 3 continues to draw To another side board of main hull 10, when kelp 5 is pulled to 31 top of the second conveyer belt, encounter in harvester 20 that position is higher to cut When knife, kelp 5 is cut, and is fallen on the second conveyer belt 31, and is sent it to kelp main body by the second conveyer belt 31 and received Collect in cabin 14;Demarcation plate 32 separates the first, second conveyer belt, and the kelp tip and/or kelp main body do not fall out adjacent biography It send and takes.
Further, to load enough kelps in two conveyer belts online packet, kelp ship 10 travels out water between buoyant raft group Behind road, net packet is gone to positioned at 10 two sides of kelp ship and loop wheel machine 40 and 41 by two sides loop wheel machine while the similar net packet of handling weight On the cargo ship of corresponding matching operation.
The beneficial effects of the present invention are:
1) small on the masking of water channel influence in operation, it is conducive to navigation safety;
2) harvester is not arranged in fore-body, therefore preposition driver's cabin can be arranged, and solves and hinders asking for sight Topic;
3) multi-section harvester can be laid side by side, be conducive to improve harvesting efficiency.Illustrate: with 21 meters of long left and right, wide 6m or so Kelp harvesting ship for, when being longitudinally arranged (prior art) be only capable of setting one harvester, when lateral arrangement, captain is increased to 30 meters or so, the beam is changed to 6.6 meters or so, and length-width ratio expands as 4.5 from 3.5, within the aspect ratio range of conventional fishing boat, 0.6 meter or so of amplification, it is for water channel between buoyant raft group or smaller.On the contrary, for two harvesters of setting, it is longitudinal After the harvesting beam of arrangement increases to 13 meters or so, length-width ratio is decreased to 1.6 from 3.5, and resistance will increase dramatically.And relative to Between buoyant raft group for water channel, when navigation, more than 6 meters of amplification is too big.
4) since two loop wheel machine models are identical, position is symmetrical, handling weight is generally equalized and synchronous, kelp harvesting Ship will not generate biggish heel because of the nuance of handling torque, to further decrease operating risk.
Detailed description of the invention
Fig. 1 is longitudinal picking methods schematic diagram (prior art).
Fig. 2 is lateral picking methods schematic diagram.
Fig. 3 is in embodiment one, from the arrangement main view of the ship of ship topside harvesting kelp.
Fig. 4 is A-A cross-sectional view in Fig. 3.
Fig. 5 is the top view of Fig. 3.Single arrow indicates kelp harvesting and seedling rope transporting direction, double arrows in parallel in Fig. 5 in Fig. 4 Head indicates the kelp direction of transfer that is fallen by cutting, for perfect condition, two directions in the horizontal plane be projected as vertical, figure Cart rope deviates from the guide rail on harvester in 4, is in order to avoid lines coincidence, in the hope of expressing clearly.
Fig. 6 is that the main view of two harvesters is arranged from the ship of ship topside harvesting kelp in embodiment two.
Fig. 7 is the B-B cross-sectional view in Fig. 6.
Fig. 8 is the top view of Fig. 6.Kelp tip collecting chamber and kelp main body collecting chamber are set to the same of harvester in figure The conveyer belt at end, the conveyer belt and transport kelp main body that transport the kelp tip operates in the same direction.
Fig. 9 is that the schematic diagram of two harvesters is arranged from the ship of ship topside harvesting kelp in embodiment three.
Figure 10 is the C-C cross-sectional view of Fig. 9.
Figure 11 is the top view of Fig. 9.Kelp tip collecting chamber and kelp main body collecting chamber are placed in the both ends of harvester in figure, Loop wheel machine also sets up both ends separately simultaneously, transports the conveyer belt of the kelp tip and the incorgruous operating of conveyer belt of transport kelp main body.
In figure, 1. spud piles, 2. well rope ropes, 3. seedling ropes, 4. floating balls, 5. kelps, the ship of 6. longitudinal picking methods, 7. are laterally adopted The ship of debit's formula, 10. main hulls, 11. superstructures and/or deck house, 12. engine room casings, 13. kelp tip collecting chambers, 14. kelps Main body collecting chamber, 20. harvesters, 21. cart ropes, 22. conveyer chains, 30. first conveyer belts, 31. second conveyer belts, 32. separate Plate, 40. first loop wheel machines, 41. second loop wheel machines.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific examples.
Comparative example: referring to Fig. 1, this figure depicts the schematic diagram containing 2 buoyant raft groups.Each buoyant raft group has 2 to support It grows unit to be illustrated, is water channel between two buoyant raft groups;Using longitudinal picking methods, the relatively narrow one end of collection ship is bow.
Embodiment one:
Referring to fig. 2, this figure depicts the schematic diagram containing 2 buoyant raft groups.Each buoyant raft group has 2 cultivation units to be shown It anticipates, is water channel between two buoyant raft groups;Using lateral picking methods;The relatively narrow one end of collection ship is bow.
Referring to Fig. 3, a kind of ship from ship topside harvesting kelp, including main hull 10;Driver's cabin 11 set on bow portion; Engine room casing 12 set on tail portion;The harvester 20 being laterally disposed between driver's cabin 11 and engine room casing 12;It is set to harvester one The kelp tip collecting chamber 13 and kelp main body collecting chamber 14 at end or both ends;It is placed in the conveyer belt 30 and 31 of 20 lower section of harvester, point Not to carry and transport the kelp tip and kelp main body under cutting, and carry it to kelp tip collecting chamber 13 and kelp main body Collecting chamber 14;The transporting direction and transport of the tow direction of cart rope 21, Miao Sheng 3 appended by harvester 20 on harvester 20 The projection of the threes such as 22 transporting direction of chain in the horizontal plane is each perpendicular to topside, and the transporting direction with conveyer belt 30 and 31 is not one It is also not parallel on straight line, but a dog-ear is formed, which can be acute angle, right angle or obtuse angle.
When harvesting, the traveling of collection ship 10 behind 7 position of ship, stops navigation into such as Fig. 2, will be on harvester 20 in conjunction with Fig. 3-5 Two cart ropes 21 put the other end of the well rope rope 2 into buoyant raft unit, then seedling rope 3 is freed from well rope rope 2, and with former seedling rope Subject to spacing, on 3 setting fastening of seedling rope to corresponding cart rope 21 freed, so that cart rope 21 replaces well rope rope 2.Then start Harvester 20 gradually draws cart rope 21, when seedling rope 3 is furthered to outside topside, by pulling toward the starboard direction of main hull 10 Rope 21 continues to pull to seedling rope 3 into inboard, or seedling rope 3 is unlocked from cart rope 21, and the both ends for the seedling rope 3 unlocked are distinguished In conveyer chain 22 fixed to 20 two sides of harvester, replacing cart rope 21 with conveyer chain 22 will be to have the seedling rope 3 of kelp 5 to transport extremely Inboard, when kelp 5 encounters the lower cutter in position in harvester 20, cutter cuts down the kelp tip;Kelp under cutting The tip is fallen on conveyer belt 30, and is transported within the net packet in kelp tip collecting chamber 13 by conveyer belt 30;It is transported in conveyer belt 13 While sending the kelp tip, Miao Sheng 3 continues to pull to the starboard of main hull 10, when kelp 5 is pulled to the top of conveyer belt 31, encounters receipts In cutting mill 20 when the higher cutter in position, kelp 5 is cut, and falls on conveyer belt 31, and is transmitted by conveyer belt 31 To within the net packet in kelp main body collecting chamber 14.Due to the presence of demarcation plate 32, the kelp tip and/or kelp main body are not fallen out Onto adjacent conveyer belt.
To load enough kelps in two net packets, kelp ship 10 is travelled out between buoyant raft group after water channel, two sides loop wheel machine 40 and 41 Net packet is gone to the fortune of operation positioned at 10 two sides of kelp ship, corresponding with loop wheel machine 40 and 41 by the similar net packet of handling weight simultaneously On defeated ship.Since two loop wheel machine models are identical, position is symmetrical, handling weight is generally equalized and synchronous, kelp collection ship 20 will not generate biggish heel because of the nuance of handling torque, to further decrease operating risk.
Embodiment two:
It is from the schematic diagram of two harvesters of setting on the ship of ship topside harvesting kelp, figure referring to Fig. 6-8, Fig. 6-8 Kelp tip collecting chamber and kelp main body collecting chamber are set to the same end of harvester, transport conveyer belt and the transport kelp of the kelp tip The conveyer belt of main body operates in the same direction.Remaining is same
Embodiment one.
Embodiment three:
It is the schematic diagram that two harvesters are set from the ship of ship topside harvesting kelp referring to Fig. 9-11, Fig. 9-11.
Kelp tip collecting chamber 13 and kelp main body collecting chamber 14 are placed in the both ends of harvester in figure, while loop wheel machine also sets up separately The conveyer belt of the kelp tip and the incorgruous operating of conveyer belt of transport kelp main body are transported in both ends.
Remaining is the same as embodiment one.
It is the preferred embodiment of the present invention above, those of ordinary skill in the art can also carry out various changes on this basis It changes or improves, under the premise of not departing from the present invention total design, these transformation or improve all should belong to that the present invention claims guarantors Within the scope of shield.

Claims (10)

1. a kind of ship from ship topside harvesting kelp, it is characterised in that:
Including main hull (10);Close to the driver's cabin (11) in bow portion;Close to the engine room casing (12) of quarter;It is laterally disposed in main ship The harvester (20) of the nearly midship of body;It is installed on harvester (20), tilts upward the towing of towing from outside to inside from topside It restricts (21);The kelp tip collecting chamber (13) laterally arranged and kelp main body between cabin (12) and harvester (20) are collected Cabin (14);It is placed in below harvester (20), and is set on main deck the first conveyer belt corresponding with kelp slightly collecting chamber (13) And the second conveyer belt corresponding with kelp main body collecting chamber (14) (31) (30),;Cart rope (21) appended by harvester (20) Conveyer chain (22) the transporting direction three of the transporting direction and harvester of tow direction, seedling rope (3) on harvester (20) exists Projection on horizontal plane is each perpendicular to topside.
2. as described in claim 1 from the ship of ship topside harvesting kelp, it is characterised in that: further include being set to kelp tip cabin The first loop wheel machine (40) of collecting chamber (13) bulkhead intersection in length and breadth;It is set to kelp main body collecting chamber (14) bulkhead intersection in length and breadth The second loop wheel machine (41).
3. as described in claim 1 from the ship of ship topside harvesting kelp, it is characterised in that: tandem on main hull (10) Arrange at least 2 harvesters (20);It further include the mast (15) being placed on driver's cabin (11).
4. as claimed in claim 2 from the ship of ship topside harvesting kelp, it is characterised in that: first conveyer belt (30) Under cutting, and the kelp tip fallen within thereon transports kelp tip collecting chamber (13) to;Under second conveyer belt (31) will be cut, and The kelp main body fallen within thereon transports kelp main body collecting chamber (14) to;It is set between first conveyer belt (30) and the second conveyer belt (31) There are demarcation plate (32), to prevent the kelp under being cut to be slipped on adjacent conveyer belt.
5. as claimed in claim 5 from the ship of ship topside harvesting kelp, it is characterised in that: the first conveyer belt (30) and second Conveyer belt (31) is integrated.
6. as claimed in claim 5 from the ship of ship topside harvesting kelp, it is characterised in that: the first conveyer belt (30) and second Conveyer belt (31) be it is seperated, the first conveyer belt (30) and the second conveyer belt (31) operate synchronously in the same direction each other, or in the same direction it is asynchronous Operating incorgruous operates synchronously or incorgruous asynchronous running.
7. as described in claim 1 from the ship of ship topside harvesting kelp, it is characterised in that: first loop wheel machine (40) and Second loop wheel machine (41) is same model, and is disposed with left-right symmetry along hull longitudinal centre line on main hull (10).
8. a kind of ship from ship topside harvesting kelp, it is characterised in that: including main hull (10);Close to the driver's cabin in bow portion (11);Close to the engine room casing (12) of quarter;It is laterally disposed in the harvester (20) of the nearly midship of main hull;It is installed on harvester (20) cart rope (21) of towing is tilted upward on, from topside from outside to inside;Kelp tip collecting chamber in front of harvester (13) and the kelp main body collecting chamber (14) positioned at harvester rear;It is placed in below harvester (20), the transport sea operated forward The second conveyer belt (31) of the first conveyer belt (30) with the tip and the transport kelp main body operated backward;Appended by harvester (20) The conveyer chain (22) of transporting direction and harvester of the tow direction, seedling rope (3) of cart rope (21) on harvester (20) is transported The projection of defeated direction three in the horizontal plane is each perpendicular to topside.
9. a kind of working method of ship described in claim 5, which comprises the following steps:
Water channel traveling of the collection ship (10) between adjacent buoyant raft unit, traveling to the side of a buoyant raft unit stop navigation, will Cart rope (21) on harvester (20) puts into buoyant raft group the other end of well rope rope (2);
Then seedling rope (3) is freed from well rope rope (2), and is subject to former seedling rope spacing, by seedling rope (3) setting fastening freed to corresponding to Cart rope (21) on so that cart rope (21) replace well rope rope (2);
Harvester (20) are started, cart rope (21) are gradually drawn toward another side board direction of main hull (10), when seedling rope (3) is drawn When closely to outside topside, continued seedling rope (3) pulling to inboard by cart rope (21);Alternatively, seedling rope (3) is solved from cart rope (21) It opens, and the both ends for the seedling rope (3) unlocked is respectively fixed in the conveyer chain (22) of harvester (20) two sides, with conveyer chain (22) It will be to there is the seedling rope (3) of kelp (5) to transport to inboard, when kelp (5) encounters position in harvester (20) instead of cart rope (21) When lower cutter, cutter cuts down the kelp tip;The kelp tip under cutting is fallen on the first conveyer belt (30), and by the One conveyer belt (30) is transported in kelp tip collecting chamber (13);
While the first conveyer belt (30) transport the kelp tip, seedling rope (3) continues to pull to another side board of main hull (10), when Kelp (5) is pulled to above the second conveyer belt (31), and when encountering the higher cutter in position in harvester (20), kelp (5) is cut It cuts, and falls on the second conveyer belt (31), and sent it in kelp main body collecting chamber (14) by the second conveyer belt (31); Demarcation plate (32) separates the first, second conveyer belt, and the kelp tip and/or kelp main body are not fallen out on adjacent conveyer belt.
10. the working method of ship as claimed in claim 9, it is characterised in that: enough to be loaded in two conveyer belts online packet Kelp, kelp ship (10) travel out between buoyant raft group after water channel, and the loop wheel machine similar net packet of handling weight simultaneously in two sides goes to net packet On cargo ship positioned at kelp ship (10) two sides, with loop wheel machine (40) and (41) corresponding matching operation.
CN201910371342.7A 2019-05-06 2019-05-06 A kind of ship and its working method from ship topside harvesting kelp Pending CN109964632A (en)

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CN114831013A (en) * 2022-06-14 2022-08-02 中国科学院海洋研究所 Method for block planting and harvesting of kelp
CN115176737A (en) * 2022-08-15 2022-10-14 中国水产科学研究院渔业机械仪器研究所 Seedling arranging and finished product harvesting device and method for long-seedling rope shellfish culture raft frame

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CN109310058A (en) * 2016-06-21 2019-02-05 Ihc荷兰Ie有限公司 Seaweed harvester
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CN2328181Y (en) * 1998-04-29 1999-07-14 连云港市西墅实业总公司 Harvesting boat for sea water cultivating laver
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Publication number Priority date Publication date Assignee Title
CN114831013A (en) * 2022-06-14 2022-08-02 中国科学院海洋研究所 Method for block planting and harvesting of kelp
CN114831013B (en) * 2022-06-14 2023-10-13 中国科学院海洋研究所 Kelp block planting and harvesting method
CN115176737A (en) * 2022-08-15 2022-10-14 中国水产科学研究院渔业机械仪器研究所 Seedling arranging and finished product harvesting device and method for long-seedling rope shellfish culture raft frame
CN115176737B (en) * 2022-08-15 2023-09-26 中国水产科学研究院渔业机械仪器研究所 Device and method for arranging fries and harvesting finished products of long-fry-rope shellfish culture raft frames

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