CN115176737A - Seedling arranging and finished product harvesting device and method for long-seedling rope shellfish culture raft frame - Google Patents
Seedling arranging and finished product harvesting device and method for long-seedling rope shellfish culture raft frame Download PDFInfo
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- CN115176737A CN115176737A CN202210977822.XA CN202210977822A CN115176737A CN 115176737 A CN115176737 A CN 115176737A CN 202210977822 A CN202210977822 A CN 202210977822A CN 115176737 A CN115176737 A CN 115176737A
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- suction hopper
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- seedling rope
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- 235000015170 shellfish Nutrition 0.000 title claims abstract description 54
- 238000003306 harvesting Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims description 18
- 238000004804 winding Methods 0.000 claims abstract description 21
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 241000237502 Ostreidae Species 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 235000020636 oyster Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 241000237536 Mytilus edulis Species 0.000 description 1
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K80/00—Harvesting oysters, mussels, sponges or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a seed arrangement and finished product harvesting device of a long-seedling rope shellfish culture raft frame, which comprises a lifting wheel suction hopper, a peristaltic pump, a vertical winch, a spray conveyor and a winding drum; the lifting wheel suction hopper comprises a suction hopper, inclined baffles are arranged on two sides of the suction hopper, a rear opening is connected with a hose for a peristaltic pump, a groove pulley is arranged above the suction hopper, and a U-shaped rib fixed on the suction hopper is arranged at a corresponding position in front of the groove pulley; the suction hopper extends out of the outboard laterally, the inside is connected with a lifting device which can drive the suction hopper to lift; traction ropes are arranged on the stem ropes of the raft frame at intervals; the vertical winch is used for winding and unwinding the seedling rope, and the seedling rope can be connected with or separated from the lower end of the traction rope; the winding drum is used for collecting the seedling rope and is matched with the vertical winch for use; the rear end of the peristaltic pump is connected with the spray conveyor through a hose.
Description
Technical Field
The invention relates to a fry arranging and finished product harvesting method for a long-seedling-rope shellfish culture raft frame, and belongs to the technical field of shellfish seedling rope culture.
Background
The offshore raft culture of shellfish such as mussel, oyster, scallop and the like in China has huge yield, and in recent years, a long seedling rope raft culture mode appears along with the process progress. According to the method, shellfish seedlings are attached to a long rope of dozens of meters to hundreds of meters, one section of the long seedling rope is fixed with a raft frame stem rope at each certain distance, a W shape is formed under the sea surface, when harvesting, only one end of the long seedling rope needs to be lifted to a harvesting ship, continuous harvesting can be achieved through continuous pulling, repeated lifting operation is avoided compared with the traditional raft frame with single drooping seedling ropes side by side, the lifting quantity of the seedling ropes is reduced, the continuous dragging of the long seedling rope is also great physical consumption, and the seedling rope dragging the deck needs to separate oysters or occupies the area of the deck.
To the equipment that the shellfish was gathered among the prior art, raft frame hoist mechanism most structure is more complicated, and during the operation of gathering, equipment can lift the stalk rope and go out the sea, and the shell takes off the material and also goes on above the surface of water with the haulage rope skew, and the shellfish drops more, and the operation is more troublesome, and operating personnel physical demands is than great.
Disclosure of Invention
The invention aims to provide a seedling arrangement and finished product harvesting method for a long-seedling-rope shellfish culture raft frame.
The invention adopts the following technical scheme:
a device for arranging and harvesting seedlings and finished products of a long-seedling-rope shellfish culture raft frame comprises a lifting wheel suction hopper 01, a peristaltic pump 02, a vertical winch 03, a spraying conveyor 04 and a winding drum 05; the lifting wheel suction hopper 01 comprises a suction hopper 011, inclined baffles are arranged on two sides of the suction hopper, a rear opening 012 is connected with a hose for a peristaltic pump, a groove pulley 013 is arranged above the suction hopper 011, and a U-shaped rib 014 fixed on the suction hopper 011 is arranged at a corresponding position in front of the groove pulley 013; the suction hopper 011 extends out of the outboard in the side direction, and the inner side is connected with a lifting device 016 which can drive the suction hopper to lift; traction ropes 13 are arranged on the stem ropes 12 of the raft frame at intervals; the vertical winch 03 is used for reeling and unreeling a seedling rope 15, and the seedling rope 15 can be connected with/separated from the lower end of the traction rope 13; the winding drum 05 is used for storing the seedling rope 15 and is matched with the vertical winch 03 for use; the rear end of the peristaltic pump 02 is connected with the spray conveyor 04 through a hose.
Preferably, the U-shaped ribs 014 are connected to four corners of the suction hopper 011 by reinforcing ribs 015.
Preferably, the elevating wheel hoppers 01 are disposed in front of the vertical winding machine 03 in a front-rear direction, in order to achieve convenience in operation.
A method for arranging and harvesting seedlings of a long-seedling-rope shellfish culture raft frame adopts a device for arranging and harvesting the seedlings of the long-seedling-rope shellfish culture raft frame;
when the offspring seeds are laid, the method comprises the following steps:
b1: one side of the harvesting ship 06, which is provided with the lifting pulley suction hopper 01, is close to one end of the raft frame, the lifting wheel suction hopper 01 is lowered to the sea surface, the stalk ropes 12 are dragged into the grooves of the pulley 013 and the U-shaped rib 014 above the suction hopper 011 by a manual or auxiliary device, and the lifting wheel suction hopper 01 is lifted;
b2: driving a harvesting ship 06 to run along a stalk rope 12 of the raft frame, lifting the stalk rope 12 out of the water surface at a grooved pulley 013 and dragging along the grooved pulley 013, sequentially passing a traction rope 13 through the grooved pulley 013, starting a vertical winch 03 to release the seedling rope at the moment, fixing one end of a seedling rope 15 and one end of the traction rope 13, wherein the fixing mode can be a quick knot or a locking device;
b3: the operation ship 06 advances along the stem rope 12, the sequentially arranged hauling ropes 13 are continuously lifted out of the sea, one end of each hauling rope 13 is fastened with the seedling rope 15 synchronously sent out by the vertical winch 03, and the seedling ropes 15 are gradually arranged in a W shape or in a manner of being parallel to the stem rope 12; until the whole seedling rope 15 is arranged on the raft frame; and (3) replacing a winding drum 05 of the vertical winch 03, and continuously laying or descending the lifting type suction bucket 01 to release the stalk ropes 12 on the same raft frame to replace the raft frame.
When shellfish is collected, the following steps are reserved:
c1: one end of the harvesting ship 06, which is provided with the lifting pulley suction hopper 01, close to the raft frame is used for harvesting the mature shellfish on the seedling rope 15, and an empty reel 05 is arranged on the vertical winch 03;
c2: lowering the lifting pulley suction hopper 01 to the sea surface, dragging the seedling rope 15 into the pulley 013 and the U-shaped rib 014 groove above the suction hopper 011 by using a manual or auxiliary device, and connecting one end of the seedling rope 15 to the empty winding drum 05 of the vertical winch 03;
c3: the operation boat 06 advances along the stem rope 12, the seedling rope 15 and the traction rope 13 are lifted out of the sea continuously, shellfish on the seedling rope 15 falls into the suction hopper 011 through the separation of the U-shaped rib 014 on the lifting pulley suction hopper 01, and the traction rope 13 bypasses from the outer side of the U-shaped rib 014 under the guiding action of the reinforcing rib 015; the peristaltic pump 02 operates to suck the shellfish onto the working boat 06 through the hose, discharges the shellfish to the spray conveyor 04, discharges slurry impurities attached to the shellfish back to the sea through the drain pipe, and sends the cleaned shellfish to the subsequent process.
Further, in the step C3, before the fastening point of the seedling rope 15 and the pulling rope 13 is close to the vertical winch 03, the pulling rope 13 is separated by manual tripping, and the seedling rope 15 after material removal is recovered into the winding drum 05 under the action of the vertical winch; when the whole piece of the seedling rope 15 is recovered to the reel 05, the empty reel 05 is replaced to continue working.
Referring to fig. 1, a lift wheel hopper 01 is provided in front of the vertical hoist 03 in the front-rear direction to achieve convenience of operation.
The invention has the beneficial effects that:
1) The stalk ropes do not need to be lifted above the sea surface during the collection, and the shellfish stripping and the traction rope deviation can be carried out under water, so the raft frame lifting mechanism is greatly simplified, and less lost during the collection;
2) The conveying and cleaning of the shellfish are completed by a peristaltic pump and a spray conveyor, and the whole process of collection, conveying and cleaning is continuously carried out;
3) Can realize the fry arrangement and the finished product harvesting operation of the long-rope shellfish culture raft frame simultaneously, and has the characteristics of simple and convenient operation, safety, economy and high production efficiency compared with the traditional shellfish raft frame culture mode.
4) The lifting wheel suction hopper acts on the stalk rope when seedlings are laid, and acts on the traction rope when the shellfish is harvested, so that two purposes are achieved at one stroke, and the design is ingenious.
5) The U-shaped ribs play a role in separating the shellfish from the seedling ropes when the shellfish is harvested, and are embodied as follows: shellfish on the seedling rope is separated and falls into the suction hopper through the U-shaped rib on the lifting pulley suction hopper;
6) When the seedlings are laid, the U-shaped ribs play a role in stabilizing the stalk ropes and are embodied as follows: the lifting wheel suction hopper is lowered to the sea surface, the stalk rope is dragged to the pulley and the U-shaped rib groove above the suction hopper by a manual or auxiliary device, and the lifting wheel suction hopper is lifted.
Drawings
Fig. 1 is a schematic view of a long-seedling rope shellfish culture raft frame harvesting device.
Fig. 2 is a schematic view of an elevator sheave hopper. Wherein (a) is a comparative schematic of the lifting state; (b) is a side view, and (c) is a top view.
FIG. 3 is a schematic diagram of the layout step.
FIG. 4 is a schematic diagram of the second layout step.
FIG. 5 is a schematic diagram of the layout step three.
Fig. 6 is a schematic view of a harvesting step.
Fig. 7 is a schematic diagram of the second harvesting step.
Fig. 8 is a schematic view showing the separation of the seedling rope from the pulling rope.
Fig. 9 is a schematic diagram of the third harvesting step.
In the figure, a lifting pulley suction hopper 01, a peristaltic pump 02, a vertical winch 03, a spraying conveyor 04, a winding drum 05, a work boat 06, a buoy 11, a stalk rope 12, a traction rope 13, an anchor 14 and a seedling rope 15 are arranged; 011 suction hopper, 012 suction port, 013 pulley, 014U-shaped muscle, 015 strengthening rib, 016 elevating gear.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
The embodiment relates to main devices and equipment, comprising: a lifting pulley suction hopper 01, a peristaltic pump 02, a vertical winch 03, a spray conveyor 04, a winding drum 05, an operation ship 06 and the like. The raft frame consists of a pontoon 11, a stem rope 12, a traction rope 13 and an anchor 14. As shown in fig. 1.
Structure of the lifting pulley suction hopper 01: the bucket 011 is square or fan-shaped, inclined baffles are arranged on two sides of the bucket, a rear opening 012 is connected with a hose for a peristaltic pump, a groove pulley 013 is arranged above the bucket, a U-shaped rib 014 is arranged in front of the pulley, and the outer side of the U-shaped rib is connected with four corners of the bucket through reinforcing ribs 015. One side of the suction bucket is connected with a lifting device 016, which can be an electric driving mechanism or a hydraulic driving oil cylinder. As shown in fig. 2.
The working mode is as follows:
1) Laying seedlings:
the method comprises the following steps: one side of the harvesting ship 06, which is provided with the lifting pulley suction hopper 01, is close to one end of the raft frame, the pulley suction hopper 01 is lowered to the sea surface, the stalk ropes 12 are dragged into grooves of the pulley 013 and the U-shaped rib 014 above the suction hopper 011 by a manual or auxiliary device, and the pulley suction hopper 01 is lifted. As shown in fig. 3;
step two: driving the ship 06 of gathering and traveling along raft frame stalk rope 12, stalk rope 12 goes out the water level and drags along pulley 013 under pulley 013 lifting, and haulage rope 13 passes through pulley 013 in proper order, and at this moment the workman starts vertical hoist 03 and releases the seedling rope, with 15 one ends of seedling rope and 13 one ends of haulage rope, fixed mode can be quick knot or locking device. As shown in fig. 4;
step three: the operation boat 06 advances along the stem rope 12, the sequentially arranged hauling ropes 13 are continuously lifted out of the sea, one end of each hauling rope 13 is fastened with the seedling rope 15 synchronously sent out by the vertical winch 03, and the seedling rope 15 is W-shaped or parallel to the stem rope 12. Until the whole seedling rope 15 is arranged on the raft frame. And (3) replacing a winding drum 05 of the vertical winch 03, and continuously laying or descending the lifting type suction bucket 01 to release the stalk ropes 12 on the same raft frame to replace the raft frame. As shown in fig. 5;
2) Shellfish harvesting:
the method comprises the following steps: one side of the harvesting ship 06, which is provided with the lifting pulley suction hopper 01, is close to the seedling rope 15 at one end of the raft frame, and the vertical winch 03 is provided with an empty winding drum 05. As shown in fig. 6;
step two: the lifting pulley suction hopper 01 is lowered to the sea surface, the seedling rope 15 is dragged into the grooves of the pulley 013 and the U-shaped rib 014 above the suction hopper 011 by manpower or an auxiliary device, and one end of the seedling rope 15 is connected to the empty winding drum 05 of the vertical winch 03. As shown in fig. 7;
step three: the operation boat 06 advances along the stem rope 12, the seedling rope 15 and the traction rope 13 are lifted out of the sea continuously, the shellfish on the seedling rope 15 is separated by the U-shaped rib 014 on the lifting pulley suction hopper 01 and falls into the suction hopper 011, and the traction rope 13 is wound around the outer side of the U-shaped rib 014 under the guiding action of the reinforcing rib 015, as shown in fig. 8. The peristaltic pump 02 operates to suck the shellfish onto the working boat 06 through the hose, discharges the shellfish to the spray conveyor 04, discharges slurry impurities attached to the shellfish back to the sea through the drain pipe, and sends the cleaned shellfish to the subsequent process. When the fastening point of the seedling rope 15 and the traction rope 13 is close to the front of the vertical winch 03, the traction rope 13 is separated by manual tripping, and the seedling rope 15 after being stripped is recovered into the winding drum 05 under the action of the vertical winch. When the whole seedling rope 15 is recovered to the reel 05, the empty reel 05 is replaced to continue working. As shown in fig. 9.
The lifting wheel suction hopper acts on the stem rope during the distribution of the offspring seeds, and acts on the traction rope during the collection of the shellfish; the U-shaped ribs play a role in separating the shellfish from the seedling ropes when the shellfish is harvested, and are embodied as follows: shellfish on the seedling rope is separated and falls into the suction hopper through the U-shaped rib on the lifting pulley suction hopper; when the seedlings are laid, the U-shaped ribs play a role in stabilizing the stalk ropes and are embodied as follows: the lifting wheel suction hopper is lowered to the sea surface, the stalk rope is dragged to the pulley and the U-shaped rib groove above the suction hopper by a manual or auxiliary device, and the lifting wheel suction hopper is lifted.
When the shellfish raft frame is used for harvesting, the stem ropes do not need to be lifted above the sea surface, shellfish stripping and traction rope deviation can be carried out underwater, the raft frame lifting mechanism is greatly simplified, shellfish conveying and cleaning are completed by the aid of the peristaltic pump and the spray conveyor, and the whole process of harvesting, conveying and cleaning is continuously carried out.
Claims (5)
1. The utility model provides a fry of long seedling rope shellfish culture raft frame is laid and finished product harvesting device which characterized in that:
comprises a lifting wheel suction hopper (01), a peristaltic pump (02), a vertical winch (03), a spray conveyor (04) and a winding drum (05);
the lifting wheel suction hopper (01) comprises a suction hopper (011), inclined baffles are arranged on two sides of the suction hopper, a rear opening hole (012) is connected with a hose for a peristaltic pump, a groove pulley (013) is arranged above the suction hopper (011), and a U-shaped rib (014) fixed on the suction hopper (011) is arranged at a corresponding position in front of the groove pulley (013); the suction hopper (011) extends out of the outboard in the lateral direction, and the inner side is connected with a lifting device (016) which can drive the suction hopper to lift;
traction ropes (13) are arranged on the stem ropes (12) of the raft frame at intervals;
the vertical winch (03) is used for collecting and releasing the seedling rope (15), and the seedling rope (15) can be connected with or separated from the lower end of the traction rope (13);
the winding drum (05) is used for collecting the seedling rope (15) and is matched with the vertical winch (03) for use;
the rear end of the peristaltic pump (02) is connected with the spray conveyor (04) through a hose.
2. The device for arranging and harvesting the seedlings and the finished products of the long-seedling rope shellfish culture raft frame according to claim 1, characterized in that: the U-shaped ribs (014) are connected with four corners of the suction hopper (011) through reinforcing ribs (015).
3. The fry arranging and finished product harvesting device of the long-rope shellfish culture raft frame of claim 1, wherein: the lifting wheel suction hopper (01) is arranged in front of the vertical winch (03) in the front-rear direction.
4. A fry arrangement and finished product harvesting method of a long-seedling rope shellfish culture raft frame is characterized in that: a seed arranging and finished product harvesting device adopting the long-seedling rope shellfish culture raft frame of any one of claims 1-3;
when the offspring seeds are laid, the method comprises the following steps:
b1: one side of a harvesting ship (06) provided with a lifting pulley suction hopper (01) is close to one end of a raft frame, the lifting pulley suction hopper (01) is lowered to the sea surface, a stalk rope (12) is dragged into grooves of a pulley (013) and a U-shaped rib (014) above the suction hopper (011) through a manual or auxiliary device, and the lifting pulley suction hopper (01) is lifted;
b2: driving a harvesting ship (06) to run along a stalk rope (12) of the raft frame, lifting the stalk rope (12) out of the water surface at a grooved pulley (013) and dragging the stalk rope along the grooved pulley (013), sequentially passing a traction rope (13) through the grooved pulley (013), starting a vertical winch (03) to release the seedling rope at the moment, fixing one end of the seedling rope (15) and one end of the traction rope (13), wherein the fixing mode can be a quick knot or a locking device;
b3: the operation ship (06) advances along the stem ropes (12), the sequentially arranged hauling ropes (13) are continuously lifted out of the sea, one end of each hauling rope (13) is fastened with the seedling rope (15) synchronously sent out by the vertical winch (03), and the seedling ropes (15) are gradually arranged in a W shape or in a mode of being parallel to the stem ropes (12); until the whole seedling rope (15) is arranged on the raft frame; and (3) replacing a winding drum (05) of the vertical winch (03), and continuously laying or descending the lifting type suction hopper (01) and releasing the stalk ropes (12) on the same raft frame to replace the raft frame.
When shellfish is collected, the following steps are reserved:
c1: one side of the harvesting ship (06) provided with the lifting pulley suction hopper (01) is close to a seedling rope (15) at one end of the raft frame, and an empty winding drum (05) is arranged on the vertical winch (03);
c2: lowering the lifting pulley suction hopper (01) to the sea surface, dragging the seedling rope (15) to the pulley (013) and the U-shaped rib (014) grooves above the suction hopper (011) by using a manual or auxiliary device, and connecting one end of the seedling rope (15) to an empty winding drum (05) of the vertical winch (03);
c3: the operation ship (06) advances along the stem rope (12), the seedling rope (15) and the traction rope (13) are continuously lifted out of the sea, shellfish on the seedling rope (15) is blocked and falls into the suction hopper (011) through the U-shaped rib (014) on the lifting pulley suction hopper (01), and the traction rope (13) bypasses from the outer side of the U-shaped rib (014) under the guiding action of the reinforcing rib (015); the peristaltic pump (02) operates to suck the shellfish onto the operation boat (06) through the hose, the shellfish is discharged to the spray conveyor (04), slurry impurities attached to the shellfish are discharged back to the sea through the drain pipe, and the cleaned shellfish is sent to the subsequent working procedures.
5. The fry arranging and finished product harvesting method of the long-rope shellfish culture raft frame of claim 4, wherein: in the step C3, before the fastening point of the seedling rope (15) and the pulling rope (13) is close to the vertical winch (03), manually tripping to separate the pulling rope (13), and simultaneously recovering the seedling rope (15) after material removal into the winding drum (05) under the action of the vertical winch (03); when the whole seedling rope (15) is recovered to the reel (05), the empty reel (05) is replaced to continue working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210977822.XA CN115176737B (en) | 2022-08-15 | 2022-08-15 | Device and method for arranging fries and harvesting finished products of long-fry-rope shellfish culture raft frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210977822.XA CN115176737B (en) | 2022-08-15 | 2022-08-15 | Device and method for arranging fries and harvesting finished products of long-fry-rope shellfish culture raft frames |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115176737A true CN115176737A (en) | 2022-10-14 |
| CN115176737B CN115176737B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210977822.XA Active CN115176737B (en) | 2022-08-15 | 2022-08-15 | Device and method for arranging fries and harvesting finished products of long-fry-rope shellfish culture raft frames |
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| CN104737991A (en) * | 2013-12-27 | 2015-07-01 | 雅马哈发动机株式会社 | Shellfish recovery vessel |
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| CN215223170U (en) * | 2021-06-25 | 2021-12-21 | 威海人合机电股份有限公司 | Shallow draft primary and secondary ship mechanized kelp harvesting and transferring platform |
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| CN115176737B (en) | 2023-09-26 |
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