CN116868934A - Breeding warehouse capture and transfer methods - Google Patents

Abstract

The method of catching and transferring fish in a breeding warehouse according to the present invention can not affect the breeding environment inside the warehouse during the whole cycle of feeding and growing aquatic organisms, and can drive fish in a direction as needed when catching or transferring fish, so as to It achieves the design purpose of improving the timeliness of catching and transferring operations and reducing damage to fish of various sizes. A hollow middle column is vertically installed in the inner cavity of the frame assembly of the breeding warehouse. Driven by the catching driving device, the fishing net pulling plate slides vertically upward along the fishing net frame to drive the fishing net to cover the fish catching port on the lifting frame. Or open the fish driving port; when the conditions for breeding and fishing are reached or aquatic organisms need to be transferred to other breeding warehouses or breeding ships, the lifting frame is controlled to descend vertically along the middle column to drive the aquatic organisms to the frame assembly. The bottom of the inner cavity; or, control the lifting frame to rise vertically along the middle column to drive aquatic organisms to the top of the inner cavity of the frame assembly.

Description

Breeding warehouse capture and transfer methods

Technical field

The invention relates to a new breeding method that realizes directional driving of fish for catching or transferring, and belongs to the field of aquaculture.

Background technique

At present, the existing flowing water culture and circulating water culture technology have been widely promoted and used in the aquaculture industry. Based on the culture containers, feed feeding, and water treatment equipment in a specific space, the culture water environment can be improved accordingly and the water culture density can be increased. , ultimately achieving higher growth speed and yield.

When the existing technology of breeding warehouses is used in large-scale ship-type deep-sea fishery farming, different management and feeding measures need to be implemented according to each stage of the growth cycle. With the continuous development of large-scale deep-sea breeding facility technology, the breeding methods are required to be able to adapt to deep-sea fisheries. Environmental characteristics.

If both closed cabin and open cage farming modes are adopted, the use of cages will help increase production, but it will be difficult to move and have poor maneuverability. Integrating closed culture and open culture can realize offshore wild culture from fry to adult fish. It is about to start with small-sized fry at sea to reduce the pressure on the environment caused by cage farming on land or near shore, and at the same time reduce the cost of sea transportation of larger-sized fish. However, in the subsequent stages of sorting farmed fish and catching adult fish, it is necessary to transfer fish and other aquatic organisms between the hull and the cage. In addition, in the event of severe weather and sea conditions, it is also necessary to adopt a directional approach to drive the fish back to the cabin. Therefore, how to achieve directional fish driving for catching or transferring, while reducing the damage to larger fish caused by traditional fish-suction pump devices, simplifying the pipeline design and use load of the hull management system, and correspondingly reducing the energy consumption of hull transfer , has always been a difficulty in the design of deep-sea aquaculture vessels or aquaculture platforms in this field.

In view of this, this patent application is proposed.

Contents of the invention

The method of catching and transferring fish from a breeding warehouse according to the present invention is to solve the problems existing in the above-mentioned prior art and propose an underwater lifting type fish driving solution. This method can be used without affecting the entire cycle of feeding and growth of aquatic organisms. The breeding environment inside the warehouse can directionally drive fish away as needed when catching or transferring fish, thereby achieving the design purpose of improving the timeliness of catching and transferring operations and reducing damage to fish of various sizes.

In order to achieve the above design purpose, the method of catching and transferring the breeding barn is to vertically set a hollow middle column in the inner cavity of the frame assembly of the breeding barn, and connect the bridge horizontally at the top of the inner cavity of the frame assembly, and each end of the bridge is respectively Connected to the work ship or adjacent breeding warehouse; vertically distribute the array of first water inlet pipes in the inner cavity of the frame assembly. The bottom of each group of first water inlet pipes is closed and does not contact the bottom plate of the frame assembly. Several sets of water inlets are opened on the side wall, and the breeding water enters the first water inlet and is discharged from the water inlet to the inner cavity of the frame assembly; several fish inlet pipes with openings at both ends are connected to the side plate, and the fish inlet It is connected to the inner cavity of the frame component; the aquatic organisms to be cultured are fed in through the fish inlet at the connection between the fish inlet pipe and the frame component, and the raised bait is fed through the feeding component; the fishing net pull plate is driven by the fishing net Driven by the device, it slides back and forth along the vertical direction of the fishing net frame to drive the fishing net to cover the fish catching port on the lifting frame or open the fish catching port; when the conditions for breeding and fishing are reached or the aquatic organisms need to be transferred to other breeding warehouses , when breeding work boats, control the lifting frame to vertically descend along the middle column to drive aquatic organisms to the bottom of the inner cavity of the frame component, and suck aquatic organisms from the fish suction tube to the designated place from the fish outlet at the bottom of the middle column. In the fishing device; or, the lifting frame is controlled to rise vertically along the middle column to drive aquatic organisms to the top of the inner cavity of the frame assembly, and fishing operations are performed on the bridge.

Further, when it is necessary to drive fish downwards in the vertical direction, first, the vertical drop of the column between the second steel cable and the third steel cable is retracted and released by the second hoist and the third hoist at the same time. Arrays of deflectors pass through the corresponding first grooves respectively, and the lifting roller rolls along the outside of the first water inlet pipe to provide auxiliary support and guidance; as the lifting frame vertically descends along the middle column, the second hoist and the third hoist are released simultaneously The second steel cable and the third steel cable, the lifting frame covered by the fishing net drive aquatic organisms to the bottom of the inner cavity of the frame assembly; when the solenoid valve is closed, the aquatic organisms are driven out of the fish suction pipe from the fish outlet at the bottom of the middle column. to the designated fishing device; when it is necessary to drive fish upward in the vertical direction, first, the second and third steel ropes are retracted and released simultaneously through the second and third winches to move the fishing net in the same direction and cover it Then, the lifting frame is driven by the lifting drive device to rise vertically along the middle column. The arrays of deflectors on the side walls of the middle column pass through the corresponding first grooves, and the lifting rollers move along the outside of the first water inlet pipe. Rolling to provide auxiliary support and guidance; as the lifting frame rises vertically along the middle column, the second hoist and the third hoist simultaneously retract the second steel cable and the third steel cable. The lifting frame covered by fishing nets drives aquatic organisms to The top of the inner cavity of the frame assembly; as the lifting frame rises and falls vertically along the middle column, the second hoist and the third hoist simultaneously retract and release the second steel cable and the third steel cable.

Further, the top of the middle column is connected to the bridge frame, and the bottom end of the middle column is connected to the bottom plate of the frame assembly and connected to the water inlet end of the overflow pipe; during the breeding process, a water pump is used to inject seawater into the first water inlet pipe through the second water inlet pipe. In the water inlet pipe, water enters the warehouse through the vertically distributed water inlets on the side wall of the first water inlet pipe; water first fills the bottom of the inner cavity of the frame assembly, and then the water level gradually rises. When the water level reaches the breeding level, continue to add water. An overflow tube drains excess water from the bottom.

Further, a solenoid valve is installed on the pipeline of the overflow pipe, the side of the overflow pipe is bypassed and connected to the fish suction pipe, and the external port of the fish suction pipe is adjacent to the position of the breeding level in the inner cavity of the frame assembly; inside the frame assembly The dead aquatic organisms in the cavity enter the overflow pipe through the fish outlet under the action of water flow and are finally discharged.

Further, several breeding warehouses are installed on the upper deck of the breeding work ship or breeding platform, and the frame assembly of each breeding warehouse is independently fixedly connected to the upper deck; several breeding warehouses can also be installed on the ship board inside the work ship. In the breeding warehouse, several frame components are spliced together to form an integrated breeding warehouse structure, and the side panels of adjacent frame components are shared.

To sum up, the method of catching and transferring the breeding warehouse proposed in this application has the following advantages:

1. This application proposes improvements and optimizations for the immersed three-dimensional culture of various types of aquatic organisms. For the directional catching and transfer of fish and other aquatic organisms, automated lifting and driving methods are used to assist in improving the efficiency of manual operations and mechanized management accordingly. The operation level is suitable for deep-sea breeding work ships or other deep-sea breeding platforms, which is conducive to improving the output and management efficiency of the overall breeding platform.

2. The capture and transfer method proposed in this application will not damage or affect the breeding water environment, and is conducive to simulating a breeding space environment that is more similar to the natural water body, thereby improving the adaptability and growth comfort of aquatic organisms.

3. The method of catching and transferring breeding warehouses proposed in this application has a protective effect on aquatic organisms of various sizes and sizes, and is conducive to improving the appearance of aquatic organisms after being caught and reducing the probability of production reduction or unnatural death caused by human and objective factors. .

Description of the drawings

This application solution will now be further described with reference to the following drawings;

Figure 1 is an isometric side view of a breeding warehouse with a lifting device for catching fish;

Figure 2 is a partial enlarged view of position A in Figure 1;

Figure 3 is an isometric view of the frame assembly;

Figure 4 is a partial enlarged view of B in Figure 3;

Figure 5 is a partial enlarged view of C in Figure 3;

Figure 6 is a partial enlarged view of D in Figure 3;

Figure 7 is a partial enlarged view of E in Figure 3

Figure 8 is a bottom isometric view of the frame assembly;

Figure 9 is a partial enlarged view of F in Figure 8;

Figure 10 is a front cross-sectional view of the frame assembly;

Figure 11 is a partial enlarged view of G in Figure 10;

Figure 12 is a view of the first cable assembly;

Figure 13 is a partial enlarged view of position I in Figure 12;

Figure 14 is a schematic structural diagram of the lifting frame;

Figure 15 is a partial enlarged view of J in Figure 14;

Figure 16 is a partial enlarged view of K in Figure 14;

Figure 17 is a partial enlarged view of L in Figure 14;

Figure 18 is a schematic structural diagram of the bottom cleaning assembly;

Figure 19 is a partial enlarged view of M in Figure 18;

Figure 20 is a partial enlarged view of N in Figure 18;

Figure 21 is a partial enlarged view of position O in Figure 18;

Figure 22 is a schematic structural diagram of the bottom cleaning transmission assembly;

Figure 23 is an isometric view of the bottom of the lifting frame shown in Figure 14;

Figure 24 is a partial enlarged view of position P in Figure 23;

Figure 25 is a partial enlarged view of Q in Figure 23;

In the picture, W1 points to the breeding level.

Detailed ways

The breeding warehouse capture and transfer method proposed in this application is widely used in land-based breeding facilities or deep sea breeding work ships and breeding platforms to breed various types of aquatic organisms. In the following breeding warehouses, full-cycle breeding, automated sorting and catching operations from seedlings to harvesting can be realized, and indicators such as water depth and oxygen concentration inside the warehouse can be adjusted according to the breeding plan, thereby achieving dynamic and refined breeding. Breeding management.

Embodiment 1, as shown in Figures 1 to 25, the breeding warehouse includes a frame assembly 100 with a closed cavity inside, which is formed by sequentially splicing several side plates 101 and a bottom plate. The frame assembly 100 can be integrally connected to the workstation. It is used on the deck of a ship, embedded in the cabin of a work ship, or installed on a shore base; the frame 101 is a polygonal structure as a whole, like the octagonal prism shape in the figure;

A hollow middle column 102 is vertically provided in the inner cavity of the frame assembly 100, and a bridge 103 is horizontally connected to the top of the inner cavity of the frame assembly 100 for auxiliary equipment and workers to walk and stop; in this implementation In this example, the bridge 103 is a cross-shaped structure, and each end of the bridge 103 is connected to the work ship or the frame assembly 100 of the adjacent breeding warehouse through the side plates 101;

A feeding assembly 200 is installed on the bridge 103, which includes a hopper and a feed pipe connected to the hopper. A stirring assembly that rotates on a fixed axis is provided inside the feed pipe. A stirring assembly along the axial direction is provided on the side wall of the feed pipe. Several feeding ports are distributed; when the mixing assembly is running, the bait added from the hopper moves in the feeding pipe and is then thrown out from the feeding ports to the breeding water below;

A lifting frame 401 is set along the outer diameter of the middle column 102. The lifting frame 401 can move up and down along the vertical direction of the middle column 102 under the driving of the lifting drive device;

The outer dimensions of the lifting frame 401 are the same as the horizontal section of the inner cavity of the frame assembly 100;

In this embodiment, the lifting frame 401 has an octagonal prism shape. The lifting frame 401 is used to carry the fishing device and realize the function of directional driving away fish during the vertical lifting process. Several rectangular fish driving holes are provided on the lifting frame 401. The mouth allows fish and other aquatic organisms to pass through without affecting their normal swimming and growth;

A first hole 402 and four first slots 416 are provided along the horizontal center of the lifting frame 401, and the middle column 102 is vertically set in the first hole 402;

On the lifting frame 401, a circle of fishing net frames 408 is vertically supported and connected by several short columns 409 around the periphery of each fishing opening;

The fishing net pull plate 440 is slidably connected to the fishing net frame 408 through a set of symmetrically distributed fifth holes 441 provided at its two ends. One end of the fishing net (not shown in the figure) is wrapped around the fishing net frame 408 on the side of the fish catching port. on the fishing net, the other end of the fishing net is fixedly connected to the fishing net pull plate 440;

Driven by the fishing driving device, the fishing net pulling plate 440 slides vertically upward along the fishing net frame 408 to drive the fishing net to cover the fish catching port on the lifting frame 401 or to open the fish catching port; when the fish catching port is covered by the fishing net Finally, when the lifting frame 401 rises and falls along the vertical center of the middle column 102, the fish and other aquatic organisms in the breeding warehouse can be driven upward or downward to achieve capture or transfer to other breeding warehouses or other breeding facilities. In the boat; when the fish catching port is opened, since the fishing net does not cover the lifting frame 401, even if the lifting frame 401 is raised and lowered along the vertical center of the middle column 102, it will not affect the normal behavior of the fish and other aquatic organisms in the breeding warehouse. Activity and growth.

Further, the lifting drive device used in this embodiment is the first steel cable assembly 300, which is composed of the first hoist 301 and the first steel cable 302; wherein, one end of the first steel cable 302 is the first coiled steel cable head 303 Wound around the output shaft of the first hoist 301, the other end of the first steel cable 302, that is, the second coiled steel cable head 304, is fixedly connected to the bridge 103, and the first hoist 301 is also fixedly installed on the bridge 103;

The first steel cable 302 is a flexible body, and two layers of folding parts are formed vertically between the horizontal extension parts of the first roll of steel cable head 303 and the second roll of steel cable head 304; among them, the folding part located at the vertical bottom layer There are four parts, namely the first winding arc 305, the second winding arc 306, the third winding arc 307 and the fourth winding arc 308; the winding part located at the vertical top layer includes the axial centerline and is horizontal The fifth winding arc 309 in the direction (as shown in Figures 12 and 13, there are 7 fifth winding arcs 309), and the sixth winding arc 310 with the axial centerline in the vertical direction (as shown in Figures 12 and 13 As shown, there are 6 sixth bending arcs 310);

The catching driving device described in this embodiment includes two sets of seventh pulleys 422 symmetrically distributed at a set of opposite edges of the fish catching port and driven and connected by the second winch 420 and the third winch 430 respectively. The seventh pulleys 422 are wound around and connected to the third winch 430 . The second steel cable 421 and the third steel cable 431 at the driving ends of the second winch 420 and the third winch 430 are respectively connected to the seventh pulleys 422 on both sides of the fishing port, and then are connected on the fishing net pull plate 440;

Specifically, the rotation axis of each set of seventh pulleys 422 is provided on a set of second pulley plates 415 provided on the lifting frame 401 through the third pulley hole 416;

A pull plate joint 443 is fixedly provided on the fishing net pull plate 440, and the butt ends of the second steel cable 421 and the third steel cable 431 are respectively fixed on the pull plate joint 443;

The second hoist 420 and the third hoist 430 can be installed at the bottom of the bridge 103 respectively.

When the lifting frame 401 is stationary in the vertical direction, the second wire rope 421 and the third wire rope 431 are simultaneously driven to move in the same direction by the retraction and release of the second hoist 420 and the third hoist 430, so that the pull plate joint 443 Drive the fishing net to move to the side of the fish catching port on the lifting frame 401 to cover the fishing net or open the fish catching port;

When the lifting frame 401 descends in the vertical direction of the middle column 102, the second hoist 420 and the third hoist 430 simultaneously release the second steel cable 421 and the third steel cable 431; when the lifting frame 401 rises in the vertical direction of the middle column 102 , the second hoist 420 and the third hoist 430 retract the second steel cable 421 and the third steel cable 431 at the same time, so that the cleaning and catching devices can work together without affecting each other.

Further, at least one set of transversely distributed draw plate holes 442 is provided on the fishing net draw plate 440, and one end of the fishing net is fixedly connected to the fish net draw plate 440 through the draw plate holes 442.

The top end of the middle column 102 is connected to the bridge 103, and the bottom end is connected to the bottom plate of the frame assembly 100 and connected to the water inlet end of the overflow pipe 107. The water outlet end of the overflow pipe 107 is located in the frame assembly 100. external;

A plurality of residual bait through holes 106 are provided on the side wall of the middle column 102 to introduce the residual bait in the inner cavity of the frame assembly 100 into the middle column 102, and then flow out of the inner cavity of the frame assembly 100 with the water flow through the overflow pipe 107. , Keep the internal breeding environment relatively clean;

Arrays of guide plates 105 are provided symmetrically on the side walls of the middle column 102 along its vertical centerline. When circulating water is injected into the inner cavity of the frame assembly 100, the blocking and reverse pushing effects of the guide plates 105 can Auxiliarily form a directional water flow with a certain flow direction and velocity, thereby improving the effect of simulating the real aquatic environment;

A horizontal annular fish outlet 126 is formed on the side of the connection between the middle column 102 and the bottom plate. Dead aquatic organisms can enter the overflow pipe 107 through the fish outlet 126 under the action of water flow and are finally discharged;

An array of first water inlet pipes 104 is vertically distributed in the inner cavity of the frame assembly 100. The side portion of each group of first water inlet pipes 104 is connected to the side plate 101 and is connected to the second water inlet pipe 110 at the outer end. The top of the water inlet pipe 104 is fixedly connected to the bottom of the bridge 103 to increase the connection stability of the overall structure;

The bottom of the first water inlet pipe 104 is closed and does not contact the bottom plate of the frame assembly 100. A plurality of water inlets 111 are opened on its side wall. After the breeding water enters the first water inlet pipe 104, it is discharged from the water inlet 111 to In the inner cavity of the frame assembly 100;

Several fish inlet pipes 118 are connected through the side plate 101. One end of the fish inlet pipes 118 is connected to the fish inlet 130 on the side plate 101 to introduce fish and other aquatic organisms from the fish inlet pipes 118 into the inner cavity of the frame assembly 100. middle;

A solenoid valve 108 is installed on the pipeline of the overflow pipe 107. The side of the overflow pipe 107 is connected to the fish suction pipe 109 by bypass. The external port of the fish suction pipe 109 is adjacent to the position of the breeding level W1 in the inner cavity of the frame assembly 100. ;

Along the outer diameter of the middle column 102, there are respectively set a lifting cleaning assembly 400 that can move vertically and clean the surface of the side plate 101, and a bottom cleaning assembly 500 that can rotate around the vertical center fixed axis and clean the surface of the bottom plate;

The lifting cleaning assembly 400 is provided with a brush (not shown in the figure) on the outer edge of the lifting frame 401 to clean the surface of the side panel 101 during the vertical lifting process of the lifting frame 401;

A first hole 402 and four first slots 416 are provided along the horizontal center of the lifting frame 401. The lifting frame 401 is driven by the above-mentioned lifting driving device to move up and down along the middle column 102. The four groups on the side walls of the middle column 102 are The baffles 105 respectively pass through the corresponding first grooves 416;

The lifting frame 401 is provided with four sets of second holes 403 with the same number as the first water inlet pipes 104, and the four sets of first water inlet pipes 104 are vertically inserted into the corresponding second holes 403;

Two sets of lifting rollers 407 are provided on the side of each second hole 403. Each set of lifting rollers 407 is axially connected to a group of lifting rollers installed on the lifting frame 401 through horizontally arranged lifting pulley plate holes 414 at both ends. The pulley plate 406 and the lifting roller 407 roll and fit on the outside of the first water inlet pipe 104 and can rotate on a fixed axis; when the lifting frame 401 moves up and down along the middle column 102 driven by the lifting drive device, the lifting roller 407 moves along the first forward direction. The outside of the water pipe 104 rolls to provide auxiliary support and guidance;

On the lifting frame 401, there are provided a first pulley 405, a second pulley 410, a third pulley 411 and a fourth pulley 412 respectively arranged on a set of first pulley plates 404 through the first pulley hole 41; wherein, the A pulley 405 is connected to the first bending arc 305 by a twist, a second pulley 410 is connected to the second bending arc 306 by a twist, a third pulley 411 is connected to the third bending arc 307 by a twist, and a fourth pulley 412 is connected to the third bending arc 307 by a twist. Connected to the fourth winding arc 308;

Correspondingly, at the bottom of the bridge 103, there are seven groups of first wheel plates 119 and second wheel plates 121 arranged axially opposite each other. Each group of first wheel plates 119 is respectively provided with a first wheel plate with holes opened in the horizontal direction. Holes 120, each set of second wheel plates 121 is respectively provided with a second hole 124 that is opened in the horizontal direction, and a third hole 122 and a fourth hole 125 that are opened in the vertical direction. The plate 121 has a first groove 123 arranged horizontally; the first hole 120 and the second hole 124 are horizontally coaxial, and the third hole 122 and the fourth hole 125 are vertically coaxial;

The two ends of the shaft of the fifth pulley 320 are respectively inserted into the first hole 120 and the second hole 124 and can rotate at a fixed axis; the two ends of the shaft of the sixth pulley 330 are inserted into the third hole 122 and the fourth hole 125 and can be fixed. The shaft rotates, and the body of the sixth pulley 330 is accommodated in the first groove 123 but the two do not contact;

The fifth pulley 320 is connected to the fifth bending arc 309 by twisting, and the sixth pulley 330 is connected to the sixth bending arc 310 by twisting.

As the above-mentioned lifting drive device adopts the design of the first steel cable assembly 300, driven by the first hoist 301, the first steel cable 302 realizes "retracting" and "releasing" operations between the bridge 103 and the lifting frame 401 in the vertical direction. , that is, the vertical length of the first steel cable 302 is dynamically variable; relative to the fixedly installed bridge 103, the lifting frame 401 realizes a vertical position change. When the lifting frame 401 is lifting in the vertical direction, its outer edge The attached brush can reciprocally clean the surface of the side panel 101, thereby cleaning the inner wall of the breeding chamber, making it difficult for aquatic organisms such as barnacles to adhere and grow.

The bottom cleaning assembly 500 includes a swivel ring 501 slidably sleeved on the outside of the middle column 102, and a bottom cleaning transmission assembly 600 that drives the swivel ring 501 to rotate around the vertical center of the middle column 102;

The outer circumference of the rotating ring 501 is symmetrically connected to one end of two sets of first rotating arms 502, and the other end of each set of first rotating arms 502 is connected to one end of a set of second rotating arms 503. The second rotating arm 503 The other end of the shaft is provided with a third roller 512 that is in rolling contact with the side plate 101 of the frame assembly 100. At the same time, a set of first rotating arms 502 and the sides of the second rotating arms 503 on the same side are also connected. Tension spring 530; brushes (not shown in the figure) are installed at the bottoms of the first rotating arm 502 and the second rotating arm 503;

Under the adjustment of the elastic force of the tension spring 530, the second rotating arm 503 has a tendency to always be pulled toward the rear end of the first rotating arm 502, even if the horizontal cross-sectional shape of the inner cavity of the frame assembly 100 formed after the side plates 101 are spliced is regular or Irregular, it can still effectively realize that the third roller 512 at the outer end of the second rotating arm 503 is always in close contact with the side plate 101 of the frame assembly 100;

Further, a plurality of first rollers 505 that are in rolling contact with the bottom plate of the frame assembly 100 are installed at the bottom of the rotating ring 501 , and a plurality of first rollers 505 that are in rolling contact with the bottom plate of the frame assembly 100 are installed on the side shaft of the first rotating arm 502 second roller 509;

Specifically, a plurality of first slots 504 are provided at the bottom of the swivel 501, and a plurality of first rollers 505 are respectively connected to the first slots 504 by fixed-axis rotation through the first slot holes 507;

A second slot 506 is provided at the connection between the rotating ring 501 and the first rotating arm 502. The second slot 506 is provided with vertically distributed second slotted holes 508. The end of the first rotating arm 502 passes through the vertical The pin in the direction and the second slotted hole 508 are fixedly and rotationally connected to the swivel 501;

A third slot 519 is provided at the connecting end of the first rotating arm 502 and the second rotating arm 503. A pair of vertical third slotted holes 520 is provided in the third slot 519. The first rotating arm 502 and the third rotating arm 502 are connected to each other. The opposite ends of the two rotating arms 503 are rotationally connected to the third slotted hole 520 through a vertical shaft and the third slotted hole 520;

A set of first lugs 515 and a second lug 510 are provided on the side of the first rotating arm 502. The first lugs 515 are oppositely provided with horizontally distributed first lug holes 516, and the second roller 509 passes through the first lug 515. The lug hole 516 is fixedly connected to the first lug 515;

The second lug 510 is provided with a second lug hole 517. A third lug 511 is provided on the connecting end side of the second rotating arm 503 and the first rotating arm 502. The third lug 511 is provided with a third lug hole 518. ; One end of the tension spring 530 is connected to the second lug hole 517, and the other end is connected to the third lug hole 518;

A fourth slot 513 is provided at the end of the second rotating arm 503. A pair of vertical fourth slotted holes 514 is provided in the fourth slot 513. The third roller 512 is connected to a fixed axis through the fourth slotted hole 514. At the end of the second rotating arm 503;

As for the bottom cleaning assembly 500 with the above structural characteristics, both the first rotating arm 502 and the second rotating arm 503 can rotate synchronously around the vertical center of the middle column 102. As a result, they conform to the relationship between the side plate 101 and the bottom plate of the frame group 100. The shapes and angles fluctuate, thereby maintaining gap-free contact between the above two sets of rotating arms and the inner wall and bottom of the breeding bin during the cleaning process. Under the rolling support of the first roller 505, the second roller 509, and the third roller 512, when the swivel 501 rotates around the vertical center of the middle column 102, the swivel 501 drives the first rotating arm 502 and the second rotating arm. 503 rotates clockwise or counterclockwise synchronously, and at the same time, the brush can clean and clean the bottom surface of the frame assembly 100 in a reciprocating cycle, making it difficult for aquatic organisms such as barnacles to adhere and grow.

Further, a ring of internal teeth 540 is provided on the inner circumference of the rotating ring 501. The bottom cleaning transmission assembly 600 includes a third reduction motor 601, a rotating shaft 602 connected to the driving end of the third reduction motor 601, and a rotating shaft sleeved on the rotating shaft. The transmission gear 603 on 602 is meshed and connected to the internal teeth 540; driven by the third reduction motor 601, the rotating shaft 602 rotates at a fixed axis and at the same time drives the internal teeth 540 to rotate through the transmission gear 603, so that the transmission swivel 501 rotates around The vertical center of the middle column 102 rotates simultaneously.

Specifically, the middle column 102 is covered with a motor plate 112 for installing the third reduction motor 601 and a guide ring 116; a motor hole 114 is vertically opened on the motor plate 112, and the top of the rotation shaft 602 is connected through the motor hole. 114 to realize the connection with the driving end of the third reduction motor 601; a concave escape opening 117 is provided on the side wall of the middle column 102, and the transmission shaft plate 113 formed on the side of the guide ring 116 extends into the escape opening 117, and the transmission shaft plate A transmission shaft hole 115 is vertically opened on 113; the transmission gear 603 is placed in the escape opening 117, and the bottom end of the rotating shaft 602 penetrates and connects the transmission gear 603 and the transmission shaft hole 115 in sequence.

Based on the above-mentioned structural design of the breeding warehouse with a lifting and catching device for catching fish, this embodiment also proposes the following method of catching and transferring the fish in the breeding warehouse:

A hollow middle column 102 is vertically arranged in the inner cavity of the frame assembly 100 of the breeding barn, and a bridge 103 is connected horizontally at the top of the inner cavity of the frame assembly 100. Each end of the bridge 103 is connected to a work ship or an adjacent breeding barn;

The top end of the middle column 102 is connected to the bridge 103, and its bottom end is connected to the bottom plate of the frame assembly 100 and connected to the water inlet end of the overflow pipe 107;

Arrays of first water inlet pipes 104 are vertically distributed in the inner cavity of the frame assembly 100. The bottom of each group of first water inlet pipes 104 is closed and does not contact the bottom plate of the frame assembly 100. An array of first water inlet pipes 104 is opened on its side wall. Water inlet 111, the breeding water enters the first water inlet pipe 104 and is discharged from the water inlet 111 into the inner cavity of the frame assembly 100;

Several fish inlet pipes 118 with openings at both ends are connected through the side plate 101, and their fish inlets are connected to the inner cavity of the frame assembly 100;

During the breeding process, a water pump is used to inject seawater into the first water inlet pipe 104 through the second water inlet pipe 110, and water is introduced into the warehouse through the vertically distributed water inlets 111 on the side wall of the first water inlet pipe 104;

Seawater first fills the bottom of the inner cavity of the frame assembly 100, and then the water level gradually rises. When the water level reaches the breeding level W1, if water continues to be added, the overflow pipe 107 will drain the excess water from the bottom;

The aquatic organisms to be cultured are fed through the fish inlet 130 at the connection between the fish inlet pipe 118 and the frame assembly 100, and the food to be cultured is fed through the feeding assembly 200;

A solenoid valve 108 is installed on the pipeline of the overflow pipe 107. The side of the overflow pipe 107 is connected to the fish suction pipe 109 by bypass. The external port of the fish suction pipe 109 is adjacent to the position of the breeding level W1 in the inner cavity of the frame assembly 100; The dead aquatic organisms S1 in the inner cavity of the frame assembly 100 enter the overflow pipe 107 through the fish outlet 126 under the action of the water flow and are finally discharged;

When the breeding of fish and other aquatic organisms reaches the conditions for fishing, or the aquatic organisms need to be transferred to other breeding warehouses or breeding ships, the lifting frame 401 is controlled to descend vertically along the middle column 102 to drive the aquatic organisms to the frame. At the bottom of the inner cavity of the assembly 100, close the solenoid valve 108 and suck aquatic organisms from the fish suction pipe 109 into the designated fishing device from the fish outlet 126 at the bottom of the middle column 102; or, control the lifting frame 401 to move along the middle column. 102 rises vertically to drive aquatic organisms to the top of the inner cavity of the frame assembly 100, and the operator performs manual fishing on the bridge 103;

Specifically, the fishing net pulling plate 440 is driven by the fishing driving device to reciprocally slide vertically upward along the fishing net frame 408 to drive the fishing net to cover the fish catching port on the lifting frame 401 or to open the fish catching port;

When it is necessary to drive fish downwards in the vertical direction, first, the second hoist 420 and the third hoist 430 are retracted and retracted at the same time to move the fishing net in the same direction and cover the fish drive opening; Then, the lifting frame 401 is driven by the lifting drive device to descend along the vertical direction of the middle column 102. The four sets of deflectors 105 on the side walls of the middle column 102 respectively pass through the corresponding first grooves 416, and the lifting rollers 407 move along the first groove 416. The outside of the water inlet pipe 104 rolls to provide auxiliary support and guidance; as the lifting frame 401 vertically descends along the middle column 102, the second hoist 420 and the third hoist 430 release the second steel cable 421 and the third steel cable 431 at the same time. The lifting frame 401 covered by the fishing net drives aquatic organisms to the bottom of the inner cavity of the frame assembly 100; when the solenoid valve 108 is closed, the aquatic organisms are sucked from the fish suction pipe 109 to the designated fishing port from the fish outlet 126 at the bottom of the middle column 102. in the fish device;

When it is necessary to drive fish upward in the vertical direction, first, the second wire rope 421 and the third wire rope 431 are simultaneously retracted and retracted through the second hoist 420 and the third hoist 430 to move the fishing net in the same direction and cover the fish fishing opening; and then , the lifting frame 401 rises along the vertical direction of the middle column 102 driven by the lifting drive device. The four sets of deflectors 105 on the side walls of the middle column 102 respectively pass through the corresponding first grooves 416, and the lifting rollers 407 move along the first advancing direction. The outside of the water pipe 104 rolls to provide auxiliary support and guidance; as the lifting frame 401 rises vertically along the middle column 102, the second hoist 420 and the third hoist 430 simultaneously retract the second steel cable 421 and the third steel cable 431, which are caught by the fishing net. The covered lifting frame 401 drives aquatic organisms to the top of the inner cavity of the frame assembly 100, and the fish can be collected using a fish suction pump or a net;

As the lifting frame 401 moves vertically along the middle column 102, the second hoist 420 and the third hoist 430 retract and retract the second steel cable 421 and the third steel cable 431 at the same time, which can effectively take into account the coordinated operation of the cleaning and catching devices.

As shown in Figure 1, based on the overall structural design of the above-mentioned breeding warehouse, the breeding warehouse is placed on a deep-sea breeding work vessel to realize the breeding and catching operations of various types of aquatic organisms.

Several breeding chambers can be installed on the upper deck of the breeding vessel, and the frame assembly 100 of each breeding chamber is individually fixedly connected to the upper deck;

Several breeding warehouses can also be installed on the ship board inside the work ship. Several frame components 100 are spliced and combined to form an integrated breeding warehouse structure. The side panels 101 of adjacent frame components 100 can be shared. Multiple The frame components 100 are butted together to form a common side wall of the warehouse, which can correspondingly save the amount of side plates 101; this type of internal spliced structural design can significantly save the amount of steel, such as in the 100,000-ton class The effect is more obvious on large-scale aquaculture work ships with 80,000 cubic meters of aquaculture water.

In summary, the embodiments given in conjunction with the drawings are only preferred solutions for achieving the purpose of the present invention. Those skilled in the art can obtain inspiration from this and directly deduce other alternative structures that are consistent with the design concept of the present invention. Other structural features thus obtained should also fall within the scope of the present invention.

Claims (5)

1. A method of catching and transferring the breeding barn, which is characterized in that: a hollow middle column is vertically set in the inner cavity of the frame assembly of the breeding barn, and a bridge is connected horizontally at the top of the inner cavity of the frame assembly, and each end of the bridge is respectively Connected to the work ship or adjacent breeding warehouse; Arrays of first water inlet pipes are vertically distributed in the inner cavity of the frame assembly. The bottom of each group of first water inlet pipes is closed and does not contact the bottom plate of the frame assembly. Arrays of water inlets are opened on its side walls. After water enters the first water inlet pipe, it is discharged from the water inlet into the inner cavity of the frame assembly; Several fish inlet pipes with openings at both ends are connected to the side panels, and their fish inlets are connected to the inner cavity of the frame assembly; The aquatic organisms to be cultured are fed in through the fish inlet at the connection between the fish inlet pipe and the frame assembly, and the food to be raised is fed through the feeding assembly; Driven by the fishing driving device, the fishing net pull plate slides back and forth vertically along the fishing net frame to drive the fishing net to cover the fish catching port on the lifting frame or open the fish catching port; When the conditions for breeding and catching are reached or aquatic organisms need to be transferred to other breeding warehouses or breeding ships, the lifting frame is controlled to descend vertically along the middle column to drive the aquatic organisms to the bottom of the inner cavity of the frame assembly. The fish outlet at the bottom sucks aquatic organisms from the fish suction tube into the designated fishing device; or, the lifting frame is controlled to rise vertically along the middle column to drive the aquatic organisms to the top of the inner cavity of the frame component, where the bridge frame fishing operations on. 2. The method of catching and transferring fish from a breeding warehouse according to claim 1, characterized in that: when it is necessary to drive fish downwards in the vertical direction, first, the second steel rope and the third winch are simultaneously retracted and unwound through the second hoist and the third hoist. When the column between the third steel cables is lowered vertically, the array of guide plates on the side walls of the middle column pass through the corresponding first grooves, and the lifting roller rolls along the outside of the first water inlet pipe to provide auxiliary support and guidance; along with the lifting frame edge During the vertical descent of the middle column, the second hoist and the third hoist simultaneously release the second steel cable and the third steel cable. The lifting frame covered by the fishing net drives aquatic organisms to the bottom of the inner cavity of the frame assembly; when the solenoid valve is closed Finally, suck aquatic organisms from the fish suction tube into the designated fishing device from the fish outlet at the bottom of the middle column; When it is necessary to drive fish upward in the vertical direction, first, the second and third winches are retracted and retracted at the same time to move the fishing net in the same direction and cover the fish opening; then, the lifting frame is Driven by the lifting drive device, it rises vertically along the middle column. The arrays of deflectors on the side walls of the middle column pass through the corresponding first grooves. The lifting roller rolls along the outside of the first water inlet pipe to provide auxiliary support and guidance; along with During the vertical upward movement of the lifting frame along the middle column, the second hoist and the third hoist simultaneously retract the second steel cable and the third steel cable. The lifting frame covered by the fishing net drives aquatic organisms to the top of the inner cavity of the frame assembly; As the lifting frame moves vertically along the middle column, the second hoist and the third hoist simultaneously retract and release the second steel cable and the third steel cable. 3. The catching and transferring method of the breeding warehouse according to claim 2, characterized in that: the top of the middle column is connected to the bridge frame, and the bottom end of the middle column is connected to the bottom plate of the frame assembly and is connected to the water inlet end of the overflow pipe. ; During the breeding process, a water pump is used to inject seawater into the first water inlet pipe through the second water inlet pipe, and water is introduced into the warehouse through the vertically distributed water inlets on the side wall of the first water inlet pipe; Water first fills the bottom of the inner cavity of the frame assembly, and then the water level gradually rises. When the water level reaches the breeding level, the overflow pipe will drain the excess water from the bottom when the water level continues to be added. 4. The catching and transferring method of the breeding warehouse according to claim 3, characterized in that: a solenoid valve is installed on the pipeline of the overflow pipe, the side of the overflow pipe is bypassed and connected to the fish suction pipe, and the outside of the fish suction pipe is connected. The port is adjacent to the breeding level in the inner cavity of the frame assembly; the dead aquatic organisms in the inner cavity of the frame assembly enter the overflow pipe through the fish outlet under the action of water flow and are finally discharged. 5. The breeding warehouse capture and transfer method according to claim 4, characterized in that: several breeding warehouses are installed on the upper deck of the breeding work ship or the breeding platform, and the frame assembly of each breeding warehouse is individually fixedly connected to the upper deck; Several breeding warehouses can also be installed on the board inside the work ship. Several frame components are spliced together to form an integrated breeding warehouse structure, and the side panels of adjacent frame components are shared.