CN115943922A - Device and method for transferring fish fries of cultivation ship into cabin - Google Patents
Device and method for transferring fish fries of cultivation ship into cabin Download PDFInfo
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- CN115943922A CN115943922A CN202310057017.XA CN202310057017A CN115943922A CN 115943922 A CN115943922 A CN 115943922A CN 202310057017 A CN202310057017 A CN 202310057017A CN 115943922 A CN115943922 A CN 115943922A
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 145
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000012546 transfer Methods 0.000 claims abstract description 35
- 210000000078 claw Anatomy 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 33
- 238000009360 aquaculture Methods 0.000 claims description 24
- 244000144974 aquaculture Species 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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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- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a device and a method for transferring fish fries of a worker ship into a cabin, wherein the device comprises a cover body connected with a deck of a live fish transport ship through a detachable assembly, a hard pipe is arranged on the cover body, a soft pipe communicated with a culture water tank of the worker ship is arranged on the hard pipe, the device further comprises an air supply mechanism and the transfer mechanism, the transfer mechanism comprises a pressure water plate, a first hydraulic cylinder, a fish catching claw, a first lifting lug, a second lifting lug, a third lifting lug, a second hydraulic cylinder and a controller, the pressure water plate is provided with a through hole, L-shaped sliding grooves are formed above two sides of the through hole, a baffle is arranged in each sliding groove, the air supply mechanism comprises an air compressor, an air inlet pipe, an adjusting valve and a pressure gauge, the cover body is provided with a plurality of fixing plates, a base is arranged on the deck of the live fish transport ship, and a sealing gasket is arranged between the cover body and the deck of the live fish transport ship.
Description
Technical Field
The invention relates to the technical field of fish fry entering a cabin of a cultivation ship, in particular to a fish fry entering cabin transferring device and transferring method for the cultivation ship.
Background
The fry is also called 'fish flower'. The young fish, which is hatched shortly, generally have a body length of 6-9 mm. The method is characterized in that the method comprises artificially propagated fry and natural fry from rivers, and the fry needs to be transported to a designated area for stocking when being cultivated to a certain size. And a fry transferring device is needed in the process of transferring the fry.
With the production of large deep and open sea aquaculture equipment such as aquaculture ships, the transfer of fish fries from offshore to open sea marine aquaculture cabins by live fish transport ships becomes one of ways to realize industry development. After the live fish transport ship arrives the breed worker ship in the open sea, the transportation of fry is realized to the handling cooperation of crane and punching bag on the ship mostly at present, and this kind of transportation mode operating efficiency is low, consumes manpower, material resources and a large amount of electric energy, and produces crowded wound, scotch etc. easily to the fish body, and it is difficult to survive to get into the breed cabin after the fish body is injured.
The current common fry transfer device comprises the netting that the frame is square frame or upper and lower two sides are circular shape and cover all around the frame and the bottom surface by the four sides usually, is equipped with the impervious barrier on the netting of bottom. Staff immerses transfer device in the water among the transportation to make the fry that need transport get into in the transfer device after, pull out the surface of water through hoist and mount mode with the transfer device who immerses in the water, partly still adopt artifical mode intensity of labour who draws of carrying big. And the fry transfer device is in the in-process of being pulled out the surface of water, because the atress is uneven takes place the slope easily and can not keep balance, leads to part fry to escape, reduces the effect that the fry was transported.
CN214629173U discloses a sea water is fry transfer device for box with a net breed, its technical scheme main points are including the braced frame body and connect string bag and the waterproof sack in braced frame body upper and lower both sides, the braced frame body is including supporting top frame and supporting underframe, supporting top frame and supporting underframe are through the supporting component interconnect that can receive and close, the top of supporting top frame is provided with connecting device, connecting device's upper end is provided with connects the main rope, the upper end fixedly connected with electron hanging scale of connecting the main rope, connecting device's lower extreme is through connecting vice rope and supporting top frame interconnect, connecting device is including connecting the casing and being located main rope carousel and a plurality of vice rope carousel in the connecting casing, the lower extreme of connecting the casing is provided with the sample camera and with the spirit level of being connected vice rope looks adaptation, supporting component is including first bracing piece and second bracing piece. The fish fry transferring device is lifted by the crane to realize fish fry transferring, and the balance of the supporting frame body is adjusted by the connection auxiliary rope of the connection device and the auxiliary rope turntable under the matching of the auxiliary rope motor and the level gauge, so that the fish fry transferring device is prevented from being inclined in the lifting process of the crane, and the transferring effect of the fish fry is ensured; through the mutual matching of the drainage device and the controller, when the electronic hanging scale detects that the weight is too large, the water in the fry transferring device is properly discharged through the drainage pipe and the drainage electromagnetic valve so as to reduce the overall weight, avoid the breakage of a main connecting rope or an auxiliary connecting rope on the connecting device and ensure the transferring effect of the fry; therefore, although above-mentioned patent is lifted by crane when realizing the fry transportation through the crane, prevent that fry transfer device from taking place the slope at the in-process that the crane lifted by crane, avoid connecting main rope or connecting vice rope on the connecting device to take place the fracture, but the crane is with high costs, adjust the balance of braced frame body under the cooperation of vice rope motor and spirit level through connecting device's connecting vice rope and vice rope carousel, connection structure is complicated, through the mode of drainage device and controller mutually supporting, the setup procedure is more, consequently, adopt the mode of crane handling, there is with high costs, connection structure is complicated, set up the more technical defect of procedure.
Disclosure of Invention
Aiming at the defects in the prior art, the fish fry in-cabin transfer device for the cultivation worker ship is provided, the live fish fry transfer is realized quickly and efficiently by utilizing the principle of air pressure difference and mechanical pressure application, the damage to the fish body in the transfer process can be effectively reduced, the survival rate of the fish fry is improved, and the efficient operation is realized.
In order to solve the technical problem, the technical scheme adopted by the invention is that the fish fry in the fish tank transferring device of the aquaculture ship comprises a cover body connected with a deck of the live fish transport ship through a detachable assembly, the cover body and a fish tank hatch of the live fish transport ship form a closed area, a rigid pipe penetrating through the cover body is arranged on the cover body, a soft pipe is arranged on the rigid pipe, one end of the soft pipe is communicated with the rigid pipe, the other end of the soft pipe is communicated with the aquaculture water tank of the aquaculture ship, the device also comprises a gas supply mechanism used for supplying gas into the closed area to increase the pressure in the closed area, and water and fish fries in the fish tank of the live fish transport ship are transferred to the aquaculture tank of the aquaculture ship through the rigid pipe and the soft pipe, and a transferring mechanism used for transferring the water and the fish fries penetrates through the rigid pipe.
Foretell breed worker ship fry transfer device that goes into cabin, transport mechanism includes the pressurized-water plate, and the pressurized-water plate is connected with the lid through a plurality of first pneumatic cylinders, is equipped with a plurality of fish claws of catching up with at the pressurized-water plate lower surface, catches up with the fish claw and rotates with the pressurized-water plate through first lug and be connected, is equipped with the second lug on catching up with the fish claw, is connected with a plurality of third lugs at the pressurized-water plate lower surface, and the second lug is connected through the second pneumatic cylinder with the third lug to and locate the first pneumatic cylinder of control on the lid, the controller of second pneumatic cylinder.
According to the fish fry in-cabin transferring device for the aquaculture worker ship, the water pressing plate is provided with the through holes for reducing the pressure on water and the water pressing plate.
Foretell breed worker ship fry transfer device that goes into cabin is equipped with L type spout above the through-hole both sides, is equipped with one in the spout and is used for sliding and shelters from the through-hole, the baffle of adjusting the through-hole size.
Foretell breed worker ship fry transfer device that goes into cabin, air feed mechanism includes air compressor to and one end is connected with air compressor, and the other end is equipped with the governing valve that is used for adjusting inlet pressure with the intake pipe of closed zone intercommunication, be equipped with the manometer that is used for looking over in real time and monitoring lid internal gas pressure on the lid.
Foretell breed worker ship fry transfer device that enters cabin can dismantle the subassembly and include a plurality of fixed plates that set up on the lid, is equipped with the base on live fish transport ship deck, corresponds set up threaded hole on fixed plate and base, is equipped with the fixing bolt who is used for fixed plate and pedestal connection in threaded hole.
According to the fish fry hold-in transfer device for the aquaculture worker ship, the sealing gasket is arranged between the cover body and the deck of the live fish transport ship.
Foretell cultivation worker ship fry transfer device that goes into cabin, hard pipe and soft pipe intercommunication department are equipped with the flange.
Foretell cultivation worker ship fry transfer device that goes into cabin, the hard pipe is the steel pipe, the soft pipe is the corrugated tube, the lid material is the steel, wholly is square.
The transfer method of the fish fry cabin-entering transfer device for the aquaculture worker ship comprises the following steps:
s1, adjusting a baffle according to the size of a fish cabin of a live fish transport ship and the variety of fish, controlling the size of a through hole, installing a cover body on a hatch of the fish cabin of the live fish transport ship, connecting a fixed plate with a base, ensuring the sealing property of a closed area, and communicating a flexible pipe with a culture water cabin of a culture ship;
s2, starting an air compressor, adjusting an adjusting valve and pressurizing a sealing area;
s3, starting a controller, controlling the first hydraulic cylinder to relax, pressing water in a fish tank of the live fish transport ship downwards by the water pressing plate, controlling the second hydraulic cylinder to contract, and driving the fish claw to contract towards the hard pipe to drive the fish fry to move towards the hard pipe;
s4, along with the pressing of the pressing plate, the air compressor pressurizes, water and fish fries in the fish cabin of the live fish transport ship are transported to the culture cabin of the culture worker ship along the hard pipe and the soft pipe, and the transportation speed can be controlled by adjusting the adjusting valve and pressurizing or depressurizing according to the pressure gauge;
and S5, after the transfer is finished, closing the air compressor, taking back the flexible pipe, controlling the water pressing plate and the fish driving claw to reset by the controller, and separating the fixed plate from the base to finish the whole transfer process.
The fish fry in-cabin transferring device for the aquaculture ship has the advantages that the air compressor and the water pressing plate are used for combined drainage and transfer of fish fries, transferring efficiency is improved, the air compressor can increase oxygen content in water through pressurization, survival rate of the fish fries is improved, the pressure on the water can be reduced through the through holes in the water pressing plate, when the water pressing plate is pressed down, the water overflows from the through holes, pressure in part of the water can be released, over-high pressure in the water is prevented, the fish fries are prevented from being killed in a large amount, the fish fries can be driven to the hard pipe through the fish driving claws, transferring efficiency is improved, the fish fries are transferred to the aquaculture cabin of the aquaculture ship along with water in the fish cabin of the live fish transport ship, the fish fries are prevented from being separated from the water, enter a new water body to generate stress reaction, and survival rate of the fish fries is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view of the removable assembly;
FIG. 5 is a schematic structural view of a transfer mechanism;
FIG. 6 is a schematic view of the structure of a fish claw;
fig. 7 is a schematic view of the working state of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
As shown in fig. 1-7, a transportation device for fish fry entering cabin of a cultivation ship comprises a cover body 2 connected with a deck 1 of a live fish transportation ship through a detachable assembly, wherein the cover body 2 and a hatch opening 3 of the fish cabin of the live fish transportation ship form a closed area, the cover body is made of steel and is square as a whole, a rigid pipe 4 penetrating through the cover body 2 and communicating with the cover body 2 is arranged on the cover body 2, the rigid pipe 4 can be welded with the cover body 2, a soft pipe 5 is arranged on the rigid pipe 4, one end of the soft pipe is communicated with the rigid pipe 4, the other end of the soft pipe is communicated with a cultivation water cabin of the cultivation ship, the rigid pipe 4 is a steel pipe, the soft pipe 5 is a corrugated hose, the rigid pipe 4 is welded on the cover body 2, so that the hard pipe 4 can be prevented from displacing during pressurization, the transportation effect is influenced, the damage to the fish fry during the transportation process can be effectively reduced by arranging the corrugated hose, and the survival rate of the fish fry can be improved, the fish catching device is characterized in that a flange 13 is arranged at the communicated part of the hard pipe 4 and the soft pipe 5, the fish catching device also comprises a gas supply mechanism used for supplying gas into the closed region to enable the gas pressure in the closed region to rise, water and fish fries in a fish cabin 3 of a live fish transport ship are transferred to a gas supply mechanism in a culture cabin of an aquaculture worker ship through the hard pipe 4 and the soft pipe 5, and a transfer mechanism used for transferring the water and the fish fries and penetrating through the hard pipe 4 is arranged on the transfer mechanism, wherein the transfer mechanism comprises a water pressing plate 14, the water pressing plate 14 is connected with a cover body 2 through a plurality of first hydraulic cylinders, a plurality of fish catching claws 17 are arranged on the lower surface of the water pressing plate 14, the fish catching claw 17 is rotatably connected with the water pressing plate 14 through a first lifting lug 18, a second lifting lug 19 is arranged on the fish catching claw 17, a plurality of third lifting lugs 20 are connected to the lower surface of the water pressing plate 14, the second lifting lug 19 is connected with the third lifting lug 20 through a second hydraulic cylinder 21, and the first hydraulic cylinder 16 is arranged on the cover body 2 for controlling the first hydraulic cylinder 16, the controller of the second hydraulic cylinder 21 is characterized in that a plurality of through holes 22 for reducing pressure on water and the pressurized water plate 14 are formed in the pressurized water plate 14, L-shaped sliding grooves 24 are formed above two sides of each through hole 22, a baffle 23 used for slidably shielding the through holes 22 and adjusting the size of the through holes 22 is arranged in each sliding groove 24, when the pressurized water plate 14 is pressed down, water can overflow from the through holes 22, so that the pressure in the water is reduced, the pressure on the pressurized water plate 14 by the water and the first hydraulic cylinder 16 is reduced, and the service life of the pressurized water plate 14 is prolonged.
Air feed mechanism includes air compressor, and one end is connected with air compressor, the other end is intake pipe 6 with closed region intercommunication, be equipped with the governing valve 7 that is used for adjusting inlet pressure on intake pipe 6, be equipped with the manometer 8 that is used for looking over in real time and monitoring lid 2 internal gas pressure on lid 2, intake pipe 6 is used for pressing the leading-in lid 2 inside of external area pressurized air source, inlet pressure is adjusted in real time to governing valve 7, intake pipe 6 makes closed region internal gas pressure rise, fish and water are under atmospheric pressure and pressurized-water plate 14's effect, get into steel pipe and corrugated hose together, simultaneously high pressure also can increase the aquatic oxygen content, improve the fry survival rate, utilize high pressure (not exceeding 1 kilogram atmospheric pressure) to overcome the difference in height between live fish transport ship and the worker's ship, make the fry source constantly get into the worker's ship of breeding under-cabin.
The detachable assembly comprises a plurality of fixing plates 9 arranged on the cover body 2, a base 10 is arranged on the deck 1 of the live fish transport ship, the base 10 is a U-shaped steel plate and is connected with the deck 1 of the live fish transport ship in a welding mode, threaded holes are correspondingly formed in the fixing plates 9 and the base 10, and fixing bolts 11 used for connecting the fixing plates 9 and the base 10 are arranged in the threaded holes. A wing plate 15 for reinforcing the connection strength between the fixing plate 9 and the lid body 2 is provided between them.
Be equipped with seal ring 12 between lid 2 and live fish transport ship deck 1, seal ring 12 is the rubber material, fastens lid 2 and the fixed baseplate 10 of welding in advance on live fish transport ship deck 1 through fixing bolt, compresses tightly seal ring, improves the gas tightness between lid 2 and the live fish transport ship deck.
According to the invention, the cover body 2 is arranged on the deck 1 of the live fish transport ship through the detachable assembly, the air tightness between the cover body 2 and the deck of the live fish transport ship is improved through the sealing washer, so that a closed space is formed in a fish cabin of the live fish transport ship, then the internal pressure of the closed space is raised through the air inlet pipe 6 and the regulating valve 7 by utilizing an external air source, water is downwards extruded by the water pressing plate 14, and the fry and the water are conveyed into the culture cabin of the industrial ship through the steel pipe and the corrugated hose by utilizing the principle of the injector, so that the fast and efficient transfer operation of the fry is realized.
The using method of the invention is as follows:
firstly, after the live fish transport ship and the cultivation worker ship are moored and tethered, the size of the through hole 22 is controlled according to the size of the fish cabin of the live fish transport ship and the fish variety adjusting baffle 23, and the device is arranged at the mouth of the live fish cabin on the deck of the live fish transport ship.
And then the cover body 2 and the deck 1 of the live fish transport ship are fixed by utilizing the detachable assembly, the bottom of the cover body 2 is tightly attached to the deck 1 of the live fish transport ship through the fixing bolt 11, and the sealing gasket 12 is pressed to improve the air tightness between the cover body 2 and the deck 1 of the live fish transport ship.
And then, an air compressor is opened, air is filled into the cover body 2 through an air inlet pipe 6 and an adjusting valve 7 by utilizing an external air source, so that the air pressure in the cover body 2 rises, then a controller is started, the first hydraulic cylinder 16 is controlled to relax, the water in the fish cabin of the live fish transport ship is downwards extruded by the water pressing plate 14, the principle is similar to that of a syringe, the water overflows from the through hole 22, the through hole 22 is arranged to relieve the pressure of the water in the fish cabin on the water pressing plate 14 when the first hydraulic cylinder 16 moves downwards, the service life of the water pressing plate 14 is prolonged, the pressure on the water can be relieved, the second hydraulic cylinder 21 is controlled to relax, the fish driving claws 17 are pushed close to the hard pipe, the fish fries are driven to move towards the hard pipe, the fish fries and the water enter the steel pipe and the corrugated hose together under the mechanical pressure of the water pressing plate 14 and the high air pressure in the closed area, and the high pressure (the air pressure of not more than 1 kilogram) is utilized to overcome the height difference between the live fish transport ship and the culture ship, and the fish fries can continuously enter the culture cabin.
Liquid level constantly descends in the live fish transport ship, and outside air supply constantly gets into simultaneously, constantly looks over 2 internal pressure of lid through manometer 8 to adjust inlet pressure through governing valve 7, fish and the whole breed cabins that get into of water until live fish transport ship fish cabin under-deck, accomplish the fry transportation work in the short time.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which can be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides a breed worker ship fry transfer device that goes into cabin which characterized in that: include the lid of being connected through removable module and live fish transport ship deck, the lid forms closed area with live fish transport ship fish cabin hatch, is equipped with a hard pipe that runs through the lid on the lid, is equipped with one end and hard pipe intercommunication on hard pipe, and the other end and the soft pipe of aquaculture worker's ship aquaculture water cabin intercommunication still including being used for to the air feed in the closed area, make closed area internal gas pressure rise, with the water and the fry in the live fish transport ship fish cabin transport to the air feed mechanism in aquaculture worker's ship aquaculture cabin through hard pipe and soft pipe to and pass the transport mechanism that is used for transporting water and fry of hard pipe.
2. The device for transferring fish fries into cabin of a aquaculture worker ship as claimed in claim 1, wherein the transfer mechanism comprises a water pressing plate, the water pressing plate is connected with the cover body through a plurality of first hydraulic cylinders, a plurality of fish catching claws are arranged on the lower surface of the water pressing plate, the fish catching claws are rotatably connected with the water pressing plate through first lifting lugs, second lifting lugs are arranged on the fish catching claws, a plurality of third lifting lugs are connected to the lower surface of the water pressing plate, the second lifting lugs are connected with the third lifting lugs through second hydraulic cylinders, and a controller which is arranged on the cover body and used for controlling the first hydraulic cylinders and the second hydraulic cylinders is arranged on the cover body.
3. The fish fry hold-in-cabin transferring device of the aquaculture worker ship as claimed in claim 2, wherein the water pressing plate is provided with a plurality of through holes for reducing pressure on water and the water pressing plate.
4. The fish fry transporting device for a cultivation ship as claimed in claim 3, wherein L-shaped chutes are provided above two sides of the through hole, and a baffle plate for slidably shielding the through hole and adjusting the size of the through hole is provided in the chute.
5. The fish fry in-cabin transferring device for the aquaculture worker ship as claimed in claim 4, wherein the air supply mechanism comprises an air compressor and an air inlet pipe, one end of the air inlet pipe is connected with the air compressor, the other end of the air inlet pipe is communicated with the closed area, the air inlet pipe is provided with a regulating valve for regulating air inlet pressure, and the cover body is provided with a pressure gauge for checking and monitoring the air pressure in the cover body in real time.
6. The fish fry transshipment device for aquaculture worker boats as claimed in claim 5, wherein the cover has a plurality of fixing plates, the deck of the live fish transport boat has a base, the fixing plates and the base have corresponding threaded holes, and the threaded holes have fixing bolts for connecting the fixing plates and the base.
7. The fish fry hold transferring device of the cultivation ship as claimed in claim 6, wherein a sealing gasket is arranged between the cover body and the deck of the live fish transporting ship.
8. The fish fry warehousing and transportation device for the aquaculture ship as claimed in claim 7, wherein a flange is arranged at the connection position of the hard pipe and the soft pipe.
9. The fish fry in-cabin transferring device of the cultivation worker ship as claimed in claim 8, wherein the hard pipe is a steel pipe, the soft pipe is a corrugated hose, and the cover body is made of steel and is square as a whole.
10. The transfer method of the fish fry in the cultivation ship cabin transferring device of the claims 1 to 9 is characterized by comprising the following steps:
s1, adjusting a baffle according to the size of a fish cabin of a live fish transport ship and the variety of fish, controlling the size of a through hole, installing a cover body on a hatch of the fish cabin of the live fish transport ship, connecting a fixed plate with a base, ensuring the sealing property of a closed area, and communicating a flexible pipe with a culture water cabin of a culture ship;
s2, starting an air compressor, adjusting an adjusting valve and pressurizing a sealing area;
s3, starting a controller, controlling the first hydraulic cylinder to relax, pressing water in a fish tank of the live fish transport ship downwards by the water pressing plate, controlling the second hydraulic cylinder to contract, and driving the fish claw to contract towards the hard pipe to drive the fish fry to move towards the hard pipe;
s4, along with the pressing of the pressing plate, the air compressor pressurizes, water and fish fries in the fish cabin of the live fish transport ship are transported to the culture cabin of the culture worker ship along the hard pipe and the soft pipe, and the transportation speed can be controlled by adjusting the adjusting valve and pressurizing or depressurizing according to the pressure gauge;
and S5, after the transfer is finished, closing the air compressor, taking back the flexible pipe, controlling the water pressing plate and the fish driving claw to reset by the controller, and separating the fixed plate from the base to finish the whole transfer process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310057017.XA CN115943922B (en) | 2023-01-16 | 2023-01-16 | Cabin-entering transferring device and transferring method for fries of aquaculture worker and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310057017.XA CN115943922B (en) | 2023-01-16 | 2023-01-16 | Cabin-entering transferring device and transferring method for fries of aquaculture worker and ship |
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| Publication Number | Publication Date |
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| CN115943922A true CN115943922A (en) | 2023-04-11 |
| CN115943922B CN115943922B (en) | 2024-07-02 |
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| CN202310057017.XA Active CN115943922B (en) | 2023-01-16 | 2023-01-16 | Cabin-entering transferring device and transferring method for fries of aquaculture worker and ship |
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