CN115720867A - Deep sea aquaculture fish box and fishing method - Google Patents

Deep sea aquaculture fish box and fishing method Download PDF

Info

Publication number
CN115720867A
CN115720867A CN202211461698.8A CN202211461698A CN115720867A CN 115720867 A CN115720867 A CN 115720867A CN 202211461698 A CN202211461698 A CN 202211461698A CN 115720867 A CN115720867 A CN 115720867A
Authority
CN
China
Prior art keywords
fish
net
gathering
deep sea
blocking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211461698.8A
Other languages
Chinese (zh)
Inventor
胡宇泽
李红
丁晓敏
安宝峰
李泽明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Wanzefeng Ocean Development Group Co ltd
Original Assignee
Shandong Wanzefeng Ocean Development Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Wanzefeng Ocean Development Group Co ltd filed Critical Shandong Wanzefeng Ocean Development Group Co ltd
Priority to CN202211461698.8A priority Critical patent/CN115720867A/en
Publication of CN115720867A publication Critical patent/CN115720867A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Mechanical Means For Catching Fish (AREA)

Abstract

The invention provides a deep sea aquaculture fish box and a fishing method, which relate to the technical field of fish aquaculture and comprise an aquaculture box, wherein a fish blocking net and a fish gathering net which can rotate to the direction of the fish blocking net are arranged in the aquaculture box, a lower pressing net which can move along the vertical direction of the aquaculture box is also arranged in the aquaculture box, a fishing area for gathering big fish is formed among the lower pressing net, the blocking net and the fish gathering net, and a fish sucking pipeline for sucking fish flocks is arranged in the fishing area; the fish gathering and catching device realizes gathering and catching of fish shoal at a proper water temperature, ensures the survival rate of fish, can screen the fish shoal in the gathering process, improves the fish gathering quality, and has high practical value.

Description

Deep sea aquaculture fish box and fishing method
Technical Field
The invention relates to the technical field of fish culture, in particular to a deep sea culture fish box and a fishing method.
Background
The deep sea net cage is a common culture device in the prior fish culture, and fish can be caught by collecting the net when catching; according to the condition of the cold water mass, researches show that the water temperature on the surface of the seawater can rise to about 27 ℃ in summer, in the process of collecting the cold water fish by using the deep-sea net cage for culturing the purse net, the fish shoal is easy to die because the fishpond is pulled to rise to the water surface and cannot adapt to the temperature difference of the water surface in time, and the quality of the fish can not be ensured by using the traditional deep-sea net cage for fishing the fish shoal.
Disclosure of Invention
The invention aims to solve the problems in the background technology, and further provides a deep sea aquaculture fish box and a fishing method.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a fish box is bred in deep sea, is provided with one in breeding the case and hinders fish net and one rotatable to the gathering net that hinders the fish net direction, breeds the incasement and still is equipped with one and can follow the lower net that breeds the vertical direction of case and remove, pushes down and forms one between net, the net of hindering and the gathering net and be used for gathering the region of catching of big fish, catches and is equipped with in the region and is used for carrying out the fish pipeline of inhaling that pumps to the shoal of fish.
Furthermore, the breeding box comprises a main beam in the middle, a plurality of side beams uniformly distributed around the main beam, a plurality of cross beams connected with the main beam and the side beams, and a covering net for trapping fishes among the side beams.
Further, the blocking net is arranged between the main beam and the covering net and used for blocking and screening fish shoals.
Furthermore, the fish gathering net is arranged between the main beam and the covering net and is connected with the rotating mechanism, and the rotating mechanism is used for rotating the fish gathering net to gather fish schools in the culture box towards the direction of the fish blocking net and to screen the fish schools.
Furthermore, the pressing net is arranged on one side of the fish blocking net and is used for gathering and screening fish schools in an area between the fish blocking net and the fish gathering net towards the bottom of the cultivation box.
Furthermore, the fish sucking pipeline is arranged in one of the side beams, one end of the fish sucking pipeline is connected with the centrifugal pump, the centrifugal pump is installed on the processing ship, and the centrifugal pump is used for sucking fish swarms collected in the fish gathering area onto the processing ship for collection and processing.
Further, rotary mechanism includes mount pad, annular rail and railcar, is provided with two mount pads on the roof beam body of girder, installs annular rail on the mount pad, and the last cooperation of annular rail has the railcar, installs the fishing net of gathering on the railcar.
Further, rotary mechanism includes bearing, ring rail and guide rail car, installs the bearing on the roof beam body of girder, and the bearing is connected with gathering the fish net, and the ring rail is installed between many curb girders and the cooperation has the guide rail car on the ring rail, and the guide rail car is connected with gathering the fish net.
Furthermore, the rotating mechanism is electrically connected with a controller, and the rotating angle of the rotating mechanism for driving the fishing net to rotate can be set by operating the controller.
Furthermore, be provided with the connecting piece on the push down net, the connecting piece is connected with one and is used for the staff to adjust the regulation rope that push down the net volume of moving down, and the staff can realize the altitude mixture control that pushes down the net through the unwrapping wire to the regulation rope.
Furthermore, the connecting piece is formed by a plurality of rigid metal rods or a plurality of steel ropes.
Furthermore, a connecting piece is arranged on the lower pressing net and connected with an adjusting rope, a wire rewinding mechanism is arranged on the cross beam at the top end and connected with the adjusting rope.
Further, admission machine constructs including bottom plate, mounting bracket, accommodate motor and receipts line section of thick bamboo, installs the bottom plate on the crossbeam that is in the top, and the symmetry is provided with two mounting brackets on the bottom plate, rotates between two mounting brackets and is connected with the receipts line section of thick bamboo, and the winding has the regulation rope and receives line section of thick bamboo one end to be connected with accommodate motor and to realize that accommodate motor function drives the receipts line section of thick bamboo and receive the regulation rope on it and receive the unwrapping wire.
Furthermore, the adjusting rope is provided with scales so that the worker can more intuitively release the descending depth of the pressing net.
A deep sea aquaculture fish box and a fishing method comprise the following steps:
1) The fish gathering net rotates to change the included angle between the fish gathering net and the fish blocking net;
2) The lower pressing net moves downwards to form a fish gathering area with the fish blocking net and the fish gathering net;
3) Starting the centrifugal pump, and fishing the fish in the fish gathering area by the fish sucking pipeline;
4) After finishing the fishing of the fish school, the fish gathering net and the lower pressing net recover to the original positions, and the fish school starts moving in the cultivation box again.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, fish gathering and sucking are carried out on the fish school in the culture box, so that the fish collecting work is carried out at the water temperature suitable for the cold water fish, and the survival rate of the fish school is ensured; carry out the fish school through gathering the fish net and gather together towards hindering fish net direction gathering of rotatory in with breeding the incasement, recycle and push down the net and push down and make the fish school that hinders the area between fish net and the gathering fish net gather towards breeding the bottom of the case portion, this in-process, push down the net, form a gathering fish region between blocking net and the gathering fish net three, gather the fish region and be cold water fish adaptation temperature value, inhale the fish to this regional fish school through inhaling the fish pipeline at last, the survival rate of fish has been improved greatly, and because of gathering the fish regional density that has reduced the fish school in the breed incasement, the staff of being convenient for more catches the fish school, the fishing efficiency has been improved greatly.
2. The invention also has the outstanding advantage of screening fish, fish groups which meet the fishing specification can be directly remained in a fish gathering area through the matching of the pressing net, the blocking net and the fish gathering net, and fish groups which do not meet the fishing specification can be screened out through the grids of the pressing net, the blocking net and the fish gathering net, so the fishing quality is greatly improved, secondary screening of workers is not needed, and the invention has high use value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the position of the fish blocking net;
FIG. 3 is a schematic view of the position of the hold-down web;
FIG. 4 is a schematic view of the installation of the take-up mechanism;
FIG. 5 is a schematic view of a take-up mechanism;
FIG. 6 is a schematic view of the installation of the bearing;
wherein: 1. a cultivation box; 11. a main beam; 12. a side beam; 13. a cross beam; 14. covering a net; 2. a fish blocking net; 3. a fish gathering net; 4. pressing the net downwards; 41. a connecting member; 42. adjusting the rope; 5. a fish sucking pipeline; 6. a centrifugal pump; 7. a mounting seat; 71. an annular track; 72. a rail car; 8. a base plate; 81. a mounting frame; 82. adjusting the motor; 83. a take-up drum; 9. a bearing; 91. an annular guide rail; 92. a guide rail vehicle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention. The invention is further illustrated with reference to the accompanying drawings and examples:
a deep sea fish farming box, as shown in fig. 1 to fig. 3, comprises a farming box 1, wherein the farming box 1 comprises a main beam 11 in the middle position, a plurality of side beams 12 uniformly distributed around the main beam 11, a plurality of cross beams 13 connected with the main beam 11 and the side beams 12, and a covering net 14 for containing fish between the side beams 12; a fish blocking net 2 is fixedly arranged along the vertical direction of the culture box 1, the blocking net is positioned between the main beam 11 and the covering net 14, a blocking wall is formed in the culture box 1 by the fish blocking net 2 for blocking and screening fish shoals, a fish gathering net 3 capable of rotating around the main beam 11 is also arranged in the culture box 1, the fish gathering net 3 is positioned between the main beam 11 and the covering net 14, the angle of the fish gathering net 3 is adjusted through a rotating mechanism to enable the fish gathering net 3 to do circular motion so as to gather, gather and screen the fish shoals in the culture box 1 towards the direction of the fish blocking net 2, a lower pressing net 4 capable of moving along the vertical direction of the culture box 1 is also arranged in the culture box 1, the lower pressing net 4 is located on one side of the fish blocking net 2 and moves towards the bottom of the culture box 1 from the top of the culture box 1 to be used for gathering and screening fish swarms in an area between the fish blocking net 2 and the fish gathering net 3 towards the bottom of the culture box 1, a fish gathering area is formed among the lower pressing net 4, the blocking net and the fish gathering net 3 to reduce the density of the fish swarms in the culture box 1 and facilitate fishing of the fish swarms, a fish sucking pipeline 5 used for sucking the fish swarms in the fish gathering area is arranged in one side beam 12, one end of the fish sucking pipeline 5 is connected with a centrifugal pump 6, the centrifugal pump 6 is installed on a processing ship, the processing ship is moored, and the centrifugal pump 6 sucks the fish swarms collected in the fish gathering area onto the processing ship to be collected and processed.
Wherein, centrifugal pump 6 adopts the Transvac series vacuum fish sucking pump of two jars, the design of two jars body can provide bigger unit interval handling capacity and efficiency, this design utilizes the vacuum from source (like the fish cabin, the box with a net, storage tank etc.) suction fish water mixture to the intermediate tank body, then utilize pressure with fish water mixture from the intermediate tank body propelling movement to demand emission department (like the fish cabin, storage tank and processing lines etc.), because the material of carrying can not contact the pump body part of removal (except the stop valve of import and export), so this design can carry the material that leads to other vacuum pumps to block, most material need not consider difference and material deformation influence between the material when carrying, also need not filter treatment in advance, can carry and can be safer smooth reach the transport purpose with this design basically through the material of sucking end pipeline.
In at least one embodiment, the rotating mechanism comprises mounting seats 7, an annular rail 71 and a rail car 72, two mounting seats 7 are arranged on a beam body of the main beam 11, the annular rail 71 is mounted on the mounting seats 7, the rail car 72 is matched on the annular rail 71, and the fish gathering net 3 is mounted on the rail car 72.
In other embodiments, as shown in fig. 6, the rotating mechanism includes a bearing 9, an annular guide rail 91 and a guide rail cart 92, the bearing 9 is installed on a beam body of the main beam 11, the bearing 9 is connected with the fishing net 3, the annular guide rail 91 is installed between the side beams 12, the guide rail cart 92 is matched on the annular guide rail 91, and the guide rail cart 92 is connected with the fishing net 3.
Certainly, in the two embodiments, the rotating mechanism is electrically connected to the controller, and the controller can be operated to set the angle at which the rotating mechanism drives the fishing net 3 to rotate.
In order to adjust the height of the lower pressing net 4 in the net cage, the invention designs two modes of manual operation and automatic operation:
manual mode: as shown in fig. 1, the lower net 4 is provided with a connecting member 41, the connecting member 41 is connected with an adjusting rope 42, and in the specific adjusting process, the worker can adjust the height of the lower net 4 by paying off the adjusting rope 42.
The connecting member 41 may be formed by a plurality of rigid metal rods or a plurality of steel cables.
An automatic mode comprises the following steps: as shown in fig. 4 and 5, be in and install the admission machine on the crossbeam 13 on top, the admission machine is connected with regulation rope 42, the admission machine includes bottom plate 8, mounting bracket 81, adjusting motor 82 and take-up reel 83, be located and install bottom plate 8 on the crossbeam 13 on top, the symmetry is provided with two mounting brackets 81 on the bottom plate 8, it is connected with take-up reel 83 to rotate between two mounting brackets 81, the winding has regulation rope 42 and takes-up reel 83 one end to be connected with adjusting motor 82 in order to realize that adjusting motor 82 operates and drives take-up reel 83 and receive and release the line to the regulation rope 42 on it on the take-up reel 83.
Of course, in order to facilitate the staff to know the descending depth of the pressing net 4 more intuitively, the design is provided with scales on the adjusting rope 42.
This device is at concrete implementation in-process, can realize catching the gathering of big fish under the suitable temperature, it is decided according to needs to catch the shoal of fish to hinder fish net 2, gather fish net 3 and push down the net 4's net specification, during the operation, the little fish can be followed and is hindered fish net 2, gather fish net 3 and the interior journey of the net 4's net of pushing down, and the big fish that needs to catch is then collected in hindering fish net 2, gather in the fish net 3 and the area of gathering fish that forms between the net 4 down, because gather the fish area and be in breeding case 1 lower part, made things convenient for the staff to catch corresponding specification shoal of fish from suitable temperature, ensure the survival of fish and receive the fish quality.
The invention also provides a fishing method for the deep sea aquaculture fish box, which comprises the following steps:
1) The fish gathering net 3 rotates to change the included angle between the fish gathering net and the fish blocking net 2;
2) The lower pressing net 4 moves downwards to form a fish gathering area with the fish blocking net 2 and the fish gathering net 3;
3) Starting the centrifugal pump 6, and fishing the fish in the fish gathering area by the fish sucking pipeline 5;
4) After the shoal fishing is finished, the fish gathering net 3 and the pressing net 4 are restored to the original positions, and the shoal restarts to move in the cultivation box 1.
It is worth to be noted that the fish gathering net 3 is just at one side of the fish blocking net 2 when being restored to the original position, so that the fish school can have the maximum moving space in the cultivation box 1 when not fishing.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a fish box is bred in deep sea, is including breeding case (1), its characterized in that, breed to be provided with one in case (1) and hinder fish net (2) and one rotatable to hindering gather fish net (3) of fish net (2) direction, it can follow the net (4) that push down that breeds case (1) vertical direction and remove still to be equipped with one in case (1), push down net (4), it forms one and is used for gathering the fishing region of big fish to separate between net and the net (3) three to gather, it is equipped with in the region to be used for carrying out the fish pipeline (5) of inhaling that pumps to the shoal of fish.
2. Deep sea farming fish tank according to claim 1, wherein the farming tank (1) comprises a main beam (11) in a central position, a plurality of side beams (12) evenly distributed around the main beam (11), a plurality of cross beams (13) connected to the main beam (11) and the side beams (12), and a cover net (14) for containing fish between the side beams (12).
3. Deep sea farming fish tank according to claim 2, wherein the blocking net is between the main beam (11) and the covering net (14) and is used for blocking and screening fish shoal.
4. The deep sea aquaculture fish tank of claim 2, wherein the fish gathering net (3) is arranged between the main beam (11) and the covering net (14) and connected with a rotating mechanism, and the rotating mechanism is used for rotating the fish gathering net (3) to gather, gather and screen fish schools in the aquaculture tank (1) towards the fish blocking net (2).
5. Deep sea farming fish cage according to claim 2, wherein the hold-down net (4) is located on the side of the fish blocking net (2) and is used for gathering and screening fish shoal in the area between the fish blocking net (2) and the fish gathering net (3) towards the bottom of the cage (1).
6. Deep sea farmed fish tank according to claim 2, characterized in that the fish suction pipe (5) is arranged in one of the side beams (12) and one end of the fish suction pipe (5) is connected with the centrifugal pump (6), the centrifugal pump (6) is installed on the processing ship, and the centrifugal pump (6) is used for sucking the fish groups collected in the fish gathering area to the processing ship for collection and processing.
7. The deep sea aquaculture fish tank of claim 4, wherein the rotating mechanism comprises mounting seats (7), an annular rail (71) and a rail car (72), two mounting seats (7) are arranged on the body of the main beam (11), the annular rail (71) is mounted on the mounting seats (7), the rail car (72) is matched on the annular rail (71), and the fish gathering net (3) is mounted on the rail car (72).
8. The deep sea aquaculture fish tank of claim 1, characterized in that the lower pressure net (4) is provided with a connecting piece (41), the connecting piece (41) is connected with an adjusting rope (42), the cross beam (13) at the top end is provided with a take-up mechanism for automatically taking up and taking off the adjusting rope (42), and the take-up mechanism is connected with the adjusting rope (42).
9. The deep sea aquaculture fish box according to claim 8, characterized in that the take-up mechanism comprises a bottom plate (8), mounting frames (81), an adjusting motor (82) and a take-up drum (83), the bottom plate (8) is mounted on the cross beam (13) at the top end, the two mounting frames (81) are symmetrically arranged on the bottom plate (8), the take-up drum (83) is rotatably connected between the two mounting frames (81), the adjusting rope (42) is wound on the take-up drum (83), and one end of the take-up drum (83) is connected with the adjusting motor (82).
10. A method of catching fish in a deep sea farming fish cage according to any one of claims 1 to 9, comprising the steps of:
1) The fish gathering net (3) rotates to change the included angle between the fish gathering net and the fish blocking net (2);
2) The downward pressing net (4) moves downwards to form a fish gathering area with the fish blocking net (2) and the fish gathering net (3);
3) Starting the centrifugal pump (6), and fishing the fish in the fish gathering area by the fish sucking pipeline (5);
4) After finishing the fishing of the fish school, the fish gathering net (3) and the pressing net (4) return to the original positions, and the fish school restarts to move in the breeding box (1).
CN202211461698.8A 2022-11-17 2022-11-17 Deep sea aquaculture fish box and fishing method Pending CN115720867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211461698.8A CN115720867A (en) 2022-11-17 2022-11-17 Deep sea aquaculture fish box and fishing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211461698.8A CN115720867A (en) 2022-11-17 2022-11-17 Deep sea aquaculture fish box and fishing method

Publications (1)

Publication Number Publication Date
CN115720867A true CN115720867A (en) 2023-03-03

Family

ID=85297069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211461698.8A Pending CN115720867A (en) 2022-11-17 2022-11-17 Deep sea aquaculture fish box and fishing method

Country Status (1)

Country Link
CN (1) CN115720867A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117888513A (en) * 2024-03-14 2024-04-16 四川弘信天启科技有限公司 Fish collecting device and method based on fish lifting machine system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117888513A (en) * 2024-03-14 2024-04-16 四川弘信天启科技有限公司 Fish collecting device and method based on fish lifting machine system
CN117888513B (en) * 2024-03-14 2024-05-10 四川弘信天启科技有限公司 Fish collecting device and method based on fish lifting machine system

Similar Documents

Publication Publication Date Title
CN115720867A (en) Deep sea aquaculture fish box and fishing method
CN114391495B (en) Deep sea aquaculture net cage capable of accurately throwing and feeding baits
CN208807378U (en) Dividing in a kind of cultivation work ship cultivation cabin and catches up with fish device at fish
CN210313256U (en) Ship cage-lifting net-lifting long-line fishing operation equipment
CN114176038B (en) Rail suspension type aquaculture system
US8230814B2 (en) Mechanized collector of juvenile lobsters
CN112314512A (en) Water body oxygenation equipment for aquaculture
US5165174A (en) Harvesting apparatus and method for retrieving subsea traps
CN108093841B (en) Agricultural production is with multi-functional lotus leaf processing ship
CN113349134B (en) Catching net for large yellow croaker relay breeding and transferring
KR101895601B1 (en) Apparatus for Guiding, Lifting, and Collecting Jellyfish
CN109122454A (en) A kind of cultivation feed system on the bank with drawer type cultural case and valve system
CN220084841U (en) Water quality detection equipment for aquaculture
CN208716723U (en) A kind of shellfish is fed, lifting device is used in harvesting
CN218942060U (en) Cage harvesting ship
CN110896906B (en) Feeding and excrement collecting system for fish cage culture
JPH10128662A (en) Slurry stirring device for wire saw
CN216983175U (en) Automatic fishing culture pond
WO2005039277A2 (en) Method and device for handling a fishing longline in connection with a fishingboat
CN215374651U (en) Self-propelled underwater sampling device
CN220897646U (en) Fishing vessel with screening structure
CN218869110U (en) Lifting net cabin suitable for cultivation worker ship
CN219165361U (en) Aquatic ecology restores artifical pasture and water breeding device
CN216753280U (en) Annular oxygen supply device for aquaculture pond
CN109122453A (en) A kind of cultivation feed system on the bank with drawer type cultural case

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination