A breeding box integrated operating device and a mobile operating platform

Abstract

The present invention discloses an integrated operation device for aquaculture boxes and a mobile operation platform. The integrated operation device for aquaculture boxes comprises aquaculture boxes and a lifting, turning, and slag collection linkage device. The front door of the aquaculture box has a front door unlocking mechanism and a front door opening and closing mechanism; the rear door has a rear door unlocking mechanism. The lifting, turning, and slag collection linkage device comprises a lifting device, a turning device, a slag collection device, and a wire rope transmission device. The mobile operation platform comprises a mobile operation platform for aquaculture boxes, a breeding box operation device provided on the mobile platform, and a breeding box cleaning and feeding device. The present invention can operate tens of thousands of breeding boxes distributed in multiple breeding ponds in a breeding farm, and has the functions of lifting, turning, transporting, cleaning, and feeding. It has a high level of integration and can improve the operating efficiency of the breeding boxes and the degree of automation of the breeding process.

Description

Technical Field

[0001] The invention relates to an integrated operating device for a breeding box and a mobile operating platform. Background Art

[0002] Current abalone farming equipment consists of submerged cages or barrels. For feeding, cage changes, and cleaning, the cages must be lifted out of the water and transferred to fish rafts or the edge of the abalone pond. Traditionally, workers first use ropes to lift the cages out of the water in groups and place them at the edge of the pond or on a partition. Then, workers hunch over or squat to perform operations such as cleaning and feeding the cages, including opening the doors, grabbing feed, feeding, closing, locking, and lowering the cages. A single farm often has tens of thousands of cages. This high labor intensity and low efficiency contribute to high labor costs in abalone farming. For years, challenges such as conveniently removing the cages and quickly opening and closing the doors, grabbing feed, feeding, locking, and lowering the cages remained unresolved, hindering automated or semi-automated abalone farming. The use of lifting and transfer devices such as electric hoists and rail-mounted trolleys can reduce the labor intensity of workers removing the cages from the abalone ponds. However, with tens of thousands of cages in multiple ponds on a single farm, existing lifting and transfer systems require extensive track installation. Furthermore, a single lifting device struggles to transition between multiple tracks across multiple rows of ponds, necessitating multiple lifting and transfer devices for each track. This increases farm construction or renovation costs. Furthermore, even with lifting and transfer devices, operations such as opening and closing cage doors, cleaning, and feeding remain largely manual, lacking automated or semi-automated systems. Summary of the Invention

[0003] One of the purposes of the present invention is to provide an integrated operation device for a breeding box, which includes a breeding box and a lifting, turning and slag collection linkage device; the breeding box is in the shape of an upright rectangular parallelepiped, with a front box door provided on the front side and a rear box door provided on the rear side; a long side frame of the front box door is connected to the box body by a first rotating hinge; a short side frame of the rear box door is connected to the box body by a second rotating hinge; the front box door has a front box door unlocking mechanism and a front box door opening and closing mechanism; the rear box door has a rear box door unlocking mechanism;

[0004] The front door unlocking mechanism includes a return spring and a front door lock, a first connecting rod, a first sliding rod, a second connecting rod, and a first pressure rod, which are sequentially connected through a third rotating hinge, a fourth rotating hinge, a fifth rotating hinge, and a sixth rotating hinge. The first pressure rod is connected to the side surface of the box body through a seventh rotating hinge. The first sliding rod slides in a first sliding seat, and the first sliding seat is fixed to the side surface of the box body.

[0005] The front door opening and closing mechanism includes a front door side protruding rod, a third connecting rod, a second sliding rod, a fourth connecting rod, and a second pressure rod, which are sequentially connected through an eighth rotating hinge, a ninth rotating hinge, a tenth rotating hinge, and an eleventh rotating hinge respectively; the second pressure rod is connected to the side surface of the box body through a twelfth rotating hinge; the second sliding rod slides in a second sliding seat, and the second sliding seat is fixed to the side surface of the box body;

[0006] The trunk door unlocking mechanism includes a trunk door lock, a fifth connecting rod, a third pressure rod and a return spring; one end of the fifth connecting rod is connected to the trunk door lock through a thirteenth rotating hinge, and the other end can rotate around the cross bar of the third pressure rod; one end of the return spring is connected to the cross bar of the third pressure rod, and the other end is connected to the lifting ring; the third pressure rod is connected to the box body through a fourteenth rotating hinge.

[0007] The lifting, turning and slag collecting linkage device comprises a lifting unit and a turning unit connected by a wire rope transmission unit, and a slag collecting unit connected to the turning unit by a sixth connecting rod;

[0008] The lifting unit includes an electric hoist, a lifting wire rope, a hanger and a hanger guide rail; the hanger is provided with a hanger crossbar pulley block; one end of the lifting wire rope is connected to the electric hoist, and the other end is passed through the hanger crossbar pulley block; the hanger slides in the hanger guide rail through the hanger vertical bar pulley block;

[0009] The turning unit includes a left tripod, a right tripod, a turret roller, a connecting rod, and a rotating hinge; the first vertices of the left and right tripods are fixedly connected via the turret roller shaft; the first vertices of the left and right tripods are simultaneously connected to the slag collecting plate via the fifteenth rotating hinge and the connecting rod; the second vertices of the left and right tripods are connected to the operating platform bracket via the sixteenth rotating hinge; the third vertices of the left and right tripods are fixedly connected to the turret traction wire rope; the left and right tripods simultaneously rotate around the sixteenth rotating hinge at the second vertices;

[0010] The slag collecting unit includes a slag collecting pan, pulleys and slag collecting pan guide rails; the pulleys are installed on both sides of the slag collecting pan; the slag collecting pan guide rails are installed on the operating platform bracket; the slag collecting pan slides in the slag collecting pan guide rails through the pulleys;

[0011] The wire rope transmission unit includes a turret traction wire rope, a hanger drum and a frame vertical rod pulley; one end of the turret traction wire rope is fixed to the operating platform bracket, and the other end is fixed to the third vertex of the left and right tripods of the turret. The hanger drum is arranged on the horizontal bar of the hanger; the frame vertical rod pulley is arranged on the frame vertical rod.

[0012] Furthermore, the front box door unlocking mechanism is a spatial six-bar mechanism composed of a four-bar mechanism located in two orthogonal planes, and the two link mechanisms share a frame and a first slide bar; the rotating axes of the third and fourth rotating hinges in the first plane link mechanism containing the front box door lock are parallel to each other and parallel to the side of the box body; the rotating axes of the fifth and sixth rotating hinges in the second plane link mechanism containing the pressure rod are parallel to each other and perpendicular to the side of the box body; the return spring has two upper and lower ones, one end of each is connected to the box body, and the other end is connected to the first slide bar.

[0013] Furthermore, in the rear trunk door unlocking mechanism, the rear trunk door lock shaft and the shafts of the thirteenth and fourteenth rotating hinges are parallel to each other and perpendicular to the side of the box body; the pressure rod extends upward from the side of the box body, then extends horizontally along the top of the box body, and then is fixed downward to the top of the box body.

[0014] Furthermore, one end of the turntable traction wire rope is fixed on the operating platform bracket, then passes over the hanger drum, and then changes the direction of the traction wire rope through the frame vertical rod pulley to be fixedly connected to the third vertex of the left and right tripods at a pressure angle of no more than 45°; the first vertex of the left and right tripods is connected to one end of the slag collecting plate through the fifteenth rotating hinge and the sixth connecting rod; before the breeding box is lifted and turned over, the slag collecting plate is located on one side of the breeding box; after the breeding box is lifted and turned over, the slag collecting plate is located directly below the breeding box.

[0015] Furthermore, the hanger includes a horizontal bar and left and right vertical bars, and the left and right vertical bars are vertically connected to the two ends of the horizontal bar to form an H shape; the vertical bar pulley group is fixed on the vertical bar of the hanger and can roll up and down along the hanger track; the horizontal bar pulley group is fixed on the upper side of the horizontal bar, close to both ends; the electric hoist lifts the hanger through the lifting wire rope and the horizontal bar pulley group; multiple hooks are fixed on the lower side of the horizontal bar, and a whole row of multiple breeding box groups are lifted through the breeding box group connecting rod.

[0016] Furthermore, when the hanger moves upward along the hanger guide rail, the hanger traction wire rope is pulled by the hanger roller; the turntable traction wire rope passes around the frame vertical rod pulley to pull the left and right tripods to rotate around the sixteenth hinge at the second vertex; the left and right tripods pull the slag collecting pan along the slag collecting pan guide rail through the fifteenth rotating hinge at the first vertex and the sixth connecting rod.

[0017] Furthermore, the integrated operation device for aquaculture boxes of the present invention also includes a mobile operation platform for the aquaculture boxes.

[0018] Furthermore, the mobile operating platform of the breeding box includes a mobile platform, wherein the mobile platform includes a frame, and the lower end of the frame is provided with supporting legs, wherein the bottom end of at least one of the legs is provided with a driving wheel, and the driving wheel is driven by a driving motor; the remaining supporting legs are respectively provided with driven wheels.

[0019] Furthermore, the mobile operation platform for the breeding box also includes a breeding box cleaning and feeding device arranged on the mobile platform.

[0020] Compared with the background technology, this technical solution has the following advantages:

[0021] 1. The present invention can operate thousands of breeding boxes distributed in multiple breeding ponds in a breeding farm. It has the functions of lifting, turning, transporting, cleaning and feeding. It has a high level of integration and can improve the operating efficiency of the breeding boxes and the degree of automation of the breeding process.

[0022] 2. During the lifting process, the present invention only requires one active component to lift multiple groups of breeding boxes out of the water from the breeding pond, and simultaneously complete the flipping of the breeding boxes, the positioning of the slag collecting tray, and the opening or closing of the breeding box doors. The circuit layout is simple and the system is safe and reliable.

[0023] 3. The operating platform has the ability to move, has a wide range of uses and applications, and does not need to be installed in each pool. It has high reusability and low cost.

[0024] 4. The aquaculture box's ingenious structure allows it to operate in multiple states. As the device lifts, flips, and lowers an entire row of aquaculture boxes, the boxes progress through five stages: front and rear doors closed, rear door closed and front door open, front and rear doors open, rear door closed and front door open, and front and rear doors closed. During the lifting and flipping process, the aquaculture boxes can be cleaned while both doors are open. During the lowering process, the aquaculture boxes can be fed while the rear door is closed and the front door is open. Ultimately, an entire row of aquaculture boxes can be flipped, cleaned, and fed in a single lifting and lowering process.

[0025] 5. It is equipped with a slag collecting tray and sewage discharge channel, which is clean and environmentally friendly. It does not require a special processing point for the breeding box, and directly utilizes the space above the pool, which can improve the utilization rate of the factory space. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings and examples.

[0027] Figure 1 Schematic diagram of the overall structure.

[0028] Figure 2 Schematic diagram of the operating platform.

[0029] Figure 3 Schematic diagram of the hanger.

[0030] Figure 4 Schematic diagram of the rotating rack.

[0031] Figure 5 Schematic diagram of the breeding box.

[0032] Figure 6 Another view of the breeding tank.

[0033] Figure 7 Schematic diagram of lifting and flipping.

[0034] Figure 8 Diagram of the front door unlocking location.

[0035] Figure 9 Schematic diagram of the front door opening position.

[0036] Figure 10 Schematic diagram of the rear door unlocking location.

[0037] Figure 11 Schematic diagram of the rear door opening position.

[0038] 1-square breeding pond, 2-breeding box, 3-breeding box connecting rod, 4-mobile operating platform, 5-frame, 6-driving wheel, 7-driven wheel, 8-driving motor, 9-electric hoist, 10-lifting wire rope, 11-hanger, 12-hanger guide rail, 13-rotating frame, 14-rotating frame traction wire rope, 15-high-pressure water nozzle, 16-feeding port, 17-slag collecting tray, 18-slag collecting tray guide rail, 19-slag collecting tray drainage pipe, 20- frame vertical rod pulley, 21- hanger roller, 22- 16th rotating hinge, 23- cross bar, 24- vertical rod, 25- vertical rod pulley block, 26- cross bar pulley block, 27- hook, 28- tripod, 29- rotating drum, 30- connecting rod, 31- 15th rotating hinge, 32- 6th connecting rod, 33- box body, 34- front box door, 35- rear box door, 36- front box door lock, 37- rear box door lock, 38- front 1-second rotating hinge, 62-fourth rotating hinge, 63-second pressure rod, 64-second sliding seat, 65-eighth rotating hinge, 66-ninth rotating hinge, 67-tenth rotating hinge, 68-eleventh rotating hinge, 69-twelfth rotating hinge. DETAILED DESCRIPTION

[0039] like Figure 1As shown, the farm contains multiple square aquaculture ponds 1. These ponds can accommodate multiple rows of aquaculture boxes. Each row consists of multiple aquaculture boxes 2 connected in series by aquaculture box connecting rods 3. The connecting rods 3 are placed in V-shaped grooves on the side walls of the aquaculture ponds, thereby fixing the position of the entire row of aquaculture boxes.

[0040] The mobile operation platform 4 operates the entire row of breeding boxes in the breeding pond 1 in sequence. The structure of the mobile operation platform 4 is as follows Figure 2 As shown, the system primarily consists of a mobile platform, a linkage mechanism for lifting, turning, and collecting slag, and a device for cleaning and feeding the aquaculture tank. The mobile platform includes a frame 5, a driving wheel 6, a driven wheel 7, and a drive motor 8. The frame 5 is provided with supporting legs at its lower end. The driving wheel 6 is located at the bottom of the front leg and is driven by the drive motor 8. The rear legs are each provided with a driven wheel 7.

[0041] The lifting, turning, and slag collection linkage device is located on a mobile platform and includes an electric hoist 9, a lifting wire rope 10, a hanger 11, a hanger guide rail 12, a rotating frame 13, and a rotating frame traction wire rope 14. The aquaculture tank cleaning and feeding device includes a high-pressure water nozzle 15, a feeding port 16, a slag collection pan 17, a slag collection pan guide rail 18, and a slag collection pan drain pipe 19. The electric hoist 9 and the hanger guide rail 12 are fixed to the crossbeam of the frame 5. The electric hoist 9 drives the hanger 11 up and down along the hanger guide rail 12 via the lifting wire rope 10. One end of the rotating frame traction wire rope 14 is fixed to the rotating frame 13, passing through the frame vertical rod pulley 20 and the hanger roller 21 in the middle, and the other end is fixed to the frame 5 vertical rod. The rotating frame 13 is connected to the frame vertical rod via the sixteenth rotating hinge 22. The slag collection pan guide rail 18 is fixed to the frame 5 vertical rod. The slag collecting pan 17 moves along the slag collecting pan guide rail 18 by the pulley on its side. A slag collecting pan drain pipe 19 is provided at the slag collecting pan 17 bottom.

[0042] The structure of the hanger 11 is as follows: Figure 3 As shown, it includes a hanger drum 21, a crossbar 23, a vertical bar 24, a vertical bar pulley block 25, a crossbar pulley block 26, a hook 27, etc. The left and right vertical bars 24 are vertically connected to the two ends of the crossbar 23 to form an H-shaped hanger. The vertical bar pulley block 25 is fixed to the hanger vertical bar 24 and can roll up and down along the hanger track 12 to ensure the stability of the hanger movement. The crossbar pulley block 26 is fixed on the upper side of the crossbar 23, near both ends. The electric hoist 9 lifts the hanger 11 through the lifting wire rope 10 and the crossbar pulley block 26. Multiple hooks 27 are fixed to the lower side of the crossbar 23, and a whole row of multiple breeding box groups are lifted through the breeding box group connecting rod 3. The hanger drum 21 is symmetrically installed at both ends of the upper side of the crossbar 23.

[0043] The structure of rotating frame 13 is as follows: Figure 4As shown, the structure comprises a tripod 28, a rotating drum 29, and a connecting rod 30. The tripod 28 is a stable triangular structure formed by three connecting rods 30 fixed at their ends. The tripod 28 has two legs, with the left and right legs 28 fixedly connected at each end of the axis of the rotating drum 29, ensuring simultaneous rotation of the left and right tripods about the rotating hinge 22. The tripod is connected to the slag collecting pan 17 via a fifteenth rotating hinge 31 and a connecting rod 32.

[0044] The structure of the breeding box 2 is as follows Figure 5 and Figure 6 As shown in FIG. 3 , the box body 33 comprises a box body 33, a front door 34, a rear door 35, a front door lock 36, a rear door lock 37, a front door unlocking mechanism 38, a rear door unlocking mechanism 39, a front door switch mechanism 40, a hanging ring 41, etc. The box body 33 is a vertical rectangular parallelepiped shape in the present embodiment, and has a multi-layer abalone breeding space inside. A side long frame of the front door 34 is connected to the box body 33 by a rotating hinge 42. The lower short frame of the rear door is connected to the box body 33 by a rotating hinge 43.

[0045] The front door unlocking mechanism 38 includes the front door lock 36, a first connecting rod 44, a first sliding rod 45, a second connecting rod 46, a first pressure rod 47, a first sliding seat 48, and a return spring 49. The front door lock 36, the first connecting rod 44, the first sliding rod 45, the second connecting rod 46, and the first pressure rod 47 are sequentially connected by a third pivot hinge 50, a fourth pivot hinge 51, a fifth pivot hinge 52, and a sixth pivot hinge 53. The first pressure rod 47 is connected to the side of the housing 33 via a seventh pivot hinge 54. The first sliding rod 45 slides in the first sliding seat 48, which is fixed to the side of the housing 33. The rotating axes of the front door lock 36, the third pivot hinge 50, and the fourth pivot hinge 51 are parallel to each other and to the side of the housing. The housing 33, the front door lock 36, the third pivot hinge 50, the first connecting rod 44, the fourth pivot hinge 51, and the first sliding rod 45 form a first planar four-bar linkage mechanism that includes the front door lock. The rotation axes of the fifth, sixth, and seventh pivot hinges 52, 53, and 54 are parallel to each other and perpendicular to the side of the housing 33. The housing 33, the first slide bar 45, the fifth pivot hinge 52, the second connecting rod 46, the sixth pivot hinge 53, and the first pressure rod 47 form a second planar four-bar linkage mechanism including the pressure rod. The first and second planar four-bar linkage mechanisms share the housing 33 and the first slide bar 45, forming a spatial six-bar linkage mechanism. The return spring 49 comprises two springs, one upper and one lower, each connected at one end to the housing 33 and the other end to the first slide bar 45.

[0046] The rear door unlocking mechanism includes a rear door lock 37, a fifth connecting rod 55, a third pressure rod 56, and a return spring 57. The third pressure rod 56 extends upward from the side of the box body, then extends horizontally above the top of the box body, and then is fixed downward to the top of the box body. One end of the fifth connecting rod 55 is connected to the rear door lock 37 through the thirteenth rotating hinge 58, and the other end can rotate around the cross bar of the third pressure rod 56 (specifically, the other end can be sleeved on the cross bar of the third pressure rod 56). One end of the return spring 57 is connected to the cross bar of the third pressure rod 56, and the other end is connected to the hanging ring 41. The third pressure rod 56 is connected to the box body through the fourteenth rotating hinge 59. The rotating axes of the rear door lock 37, the thirteenth rotating hinge 58, and the fourteenth rotating hinge 59 are parallel to each other.

[0047] The front door opening and closing mechanism 40 includes a side projection of the front door 34, a third connecting rod 60, a second sliding rod 61, a fourth connecting rod 62, a second pressure rod 63, and a second sliding seat 64. The side projection of the front door 34, the third connecting rod 60, the second sliding rod 61, the fourth connecting rod 62, and the second pressure rod 63 are sequentially connected by rotating an eighth rotating hinge 65, a ninth rotating hinge 66, a tenth rotating hinge 67, and an eleventh rotating hinge 68. The second pressure rod 63 is connected to the side of the housing 33 via a twelfth rotating hinge 69. The second sliding rod 61 slides in the second sliding seat 64, which is fixed to the side of the housing 33. The axis of the front door hinge 42, the rotation axes of the eighth rotating hinge 65, and the ninth rotating hinge 66 are parallel to each other and parallel to the side of the housing. The rotation axes of the tenth rotating hinge 67, the eleventh rotating hinge 68, and the twelfth rotating hinge 69 are parallel to each other and perpendicular to the side of the housing 33.

[0048] like Figure 7 As shown, the above device can achieve the lifting and flipping of an entire row of aquaculture boxes. The electric hoist 9 retracts the lifting wire rope 10, thereby driving the hanger 11 to move upward along the hanger guide rail 12. The hanger 11 then lifts the entire row of aquaculture boxes upward via the hook 27 and the aquaculture box connecting rod 3. As the hanger 11 moves upward along the hanger guide rail, the hanger pulls the turret traction wire rope 14 via the hanger roller 21. Since one end of the turret traction wire rope 14 is fixed to the turret 13 and the other end is fixed to the vertical rod of the frame 5, the turret traction wire rope 14 pulls the turret 13 to rotate about the rotating hinge 22, causing the turret roller 29 to press against the rear box door 35 of the entire row of aquaculture boxes, pushing the aquaculture boxes to rotate about the aquaculture box connecting rod 3, and realizing the flipping of the entire row of aquaculture boxes while lifting. At the same time, the rotating frame 13 pulls the slag collecting pan 17 along the slag collecting pan guide rail 18 through the fifteenth rotating hinge 31 and the sixth connecting rod 32, so that the slag collecting pan 17 is finally located under the flipped breeding box to collect the cleaned sewage, residue, etc.

[0049] like Figure 8 and Figure 9As shown, the above device can open the front door 34 and close the rear door 35 during the lifting and turning process of the breeding box, so as to facilitate feeding from the front door. During the lifting and turning process of the breeding box, the hanger roller 21 will press the rear door 35 of the breeding box and roll from the top to the bottom of the breeding box. When the hanger roller 21 reaches the position shown in FIG. Figure 8 When the position is shown, the first pressure rod 47 of the front door unlocking mechanism 38 is pressed down to open the front door lock 36, and the front door lock 36 is kept open during the process of the hanger drum 21 continuing to roll toward the bottom of the breeding box. Figure 9 When the rear door 35 is in the position shown, the second pressing rod 63 of the front door opening and closing mechanism 40 is pressed down to open the front door 34, and the front door 34 is kept open while the hanger drum 21 continues to roll toward the bottom of the breeding box. At this time, the front door 34 is open and the rear door 35 is closed, and the feeding operation can be carried out.

[0050] like Figure 10 and Figure 11 As shown, the above device can open the front door 34 and the rear door 35 at the same time during the lifting and turning process of the breeding box, so as to facilitate the cleaning operation of the breeding box. Figure 10 At the position shown, the hanger roller 21 presses down the third pressure rod 56 of the rear door unlocking mechanism 39, opening the rear door lock 37. At this time, the hanger roller 21 still presses the rear door 35, so that the rear door 35 remains closed. When the hanger roller 21 continues to roll toward the bottom of the breeding box and reaches the position shown in FIG. Figure 11 During shown position, the hanger drum 21 no longer suppresses the rear door 35, and the rear door 35 just opens under the effect of self gravity. At this moment, the front door 34 is also in open state, can carry out the cultivation box cleaning operation.

[0051] During the process of lifting, flipping, and lowering an entire row of aquaculture boxes, the device sequentially progresses through the following five stages: both front and rear doors closed, rear door closed and front door open, both front and rear doors open, rear door closed and front door open, and both front and rear doors closed. During the lifting and flipping process, the aquaculture boxes can be cleaned while both doors are open. During the lowering process, the aquaculture boxes can be fed while the rear door is closed and the front door is open. Ultimately, the entire row of aquaculture boxes can be flipped, cleaned, and fed in a single lifting and lowering process. After these operations are completed, the mobile operating platform 5 moves to the next row of aquaculture boxes, where the same operations are performed.

[0052] In summary, the present invention can simultaneously lift multiple groups of aquaculture boxes out of the water, flip the boxes, position the slag tray, and open or close the doors, facilitating automated batch cleaning and feeding operations. Furthermore, multiple devices for lifting, transporting, opening and closing doors, and cleaning the aquaculture boxes are integrated into a single operating platform, solving the challenge of extracting, rapidly opening and closing doors, and cleaning thousands of aquaculture boxes distributed across multiple aquaculture ponds within a single farm. This improves the efficiency of aquaculture box operations and the automation of the aquaculture process.

Claims

1. An integrated operation device for aquaculture boxes, characterized by: Including breeding box and lifting, turning and slag collecting linkage device; The breeding box is in the shape of an upright rectangular parallelepiped, with a front door provided on the front side and a rear door provided on the rear side; a long side frame of the front door is connected to the box body via a first rotating hinge; a short side frame of the rear door is connected to the box body via a second rotating hinge; the front door has a front door unlocking mechanism and a front door opening and closing mechanism; the rear door has a rear door unlocking mechanism; The front door unlocking mechanism includes a return spring and a front door lock, a first connecting rod, a first sliding rod, a second connecting rod, and a first pressure rod, which are sequentially connected through a third rotating hinge, a fourth rotating hinge, a fifth rotating hinge, and a sixth rotating hinge; the first pressure rod is connected to the side surface of the box body through a seventh rotating hinge; the first sliding rod slides in a first sliding seat, and the first sliding seat is fixed to the side surface of the box body; The front door opening and closing mechanism includes a front door side protruding rod, a third connecting rod, a second sliding rod, a fourth connecting rod, and a second pressure rod, which are sequentially connected through an eighth rotating hinge, a ninth rotating hinge, a tenth rotating hinge, and an eleventh rotating hinge respectively; the second pressure rod is connected to the side surface of the box body through a twelfth rotating hinge; the second sliding rod slides in a second sliding seat, and the second sliding seat is fixed to the side surface of the box body; The rear trunk door unlocking mechanism includes a rear trunk door lock, a fifth connecting rod, a third pressure rod, and a return spring; one end of the fifth connecting rod is connected to the rear trunk door lock via a thirteenth rotating hinge, and the other end is capable of rotating around the crossbar of the third pressure rod; one end of the return spring is connected to the crossbar of the third pressure rod, and the other end is connected to the lifting ring; the third pressure rod is connected to the trunk body via a fourteenth rotating hinge; The lifting, turning and slag collecting linkage device comprises a lifting unit and a turning unit connected by a wire rope transmission unit, and a slag collecting unit connected to the turning unit by a sixth connecting rod; The lifting unit includes an electric hoist, a lifting wire rope, a hanger and a hanger guide rail; the hanger is provided with a hanger crossbar pulley block; one end of the lifting wire rope is connected to the electric hoist, and the other end is passed through the hanger crossbar pulley block; the hanger slides in the hanger guide rail through the hanger vertical bar pulley block; The turning unit includes a left tripod, a right tripod, a rotating drum, a connecting rod and a rotating hinge; The first vertices of the left and right tripods are fixedly connected through the rotating frame roller shaft; the first vertices of the left and right tripods are simultaneously connected to the slag collecting plate through the fifteenth rotating hinge and the connecting rod; The second vertices of the left and right tripods are connected to the operating platform bracket via a sixteenth rotating hinge; the third vertices of the left and right tripods are fixedly connected to the rotating frame traction wire rope; the left and right tripods rotate simultaneously around the sixteenth rotating hinge at the second vertices; The slag collecting unit includes a slag collecting pan, pulleys and slag collecting pan guide rails; the pulleys are installed on both sides of the slag collecting pan; the slag collecting pan guide rails are installed on the operating platform bracket; the slag collecting pan slides in the slag collecting pan guide rails through the pulleys; The wire rope transmission unit includes a turret traction wire rope, a hanger drum and a frame vertical rod pulley; one end of the turret traction wire rope is fixed on the operating platform bracket, and the other end is fixed at the third vertex of the left and right tripods of the turret; the hanger drum is arranged on the horizontal bar of the hanger; the frame vertical rod pulley is arranged on the frame vertical rod.

2. The integrated operation device for aquaculture box according to claim 1, characterized in that: The front door unlocking mechanism is a spatial six-link mechanism composed of a four-link mechanism located in two orthogonal planes, and the two link mechanisms share a frame and a sliding rod; the rotating axes of the third and fourth rotating hinges in the first plane link mechanism containing the front door lock are parallel to each other and parallel to the side of the box body; the rotating axes of the fifth and sixth rotating hinges in the second plane link mechanism containing the pressure rod are parallel to each other and perpendicular to the side of the box body; the return spring has two upper and lower ones, one end of each is connected to the box body, and the other end is connected to the sliding rod.

3. The integrated operation device for aquaculture box according to claim 1, characterized in that: In the rear door unlocking mechanism, the rear door lock shaft and the shafts of the thirteenth and fourteenth rotating hinges are parallel to each other and perpendicular to the side of the box body; the pressure rod extends upward from the side of the box body, then extends horizontally along the top of the box body, and then is fixed downward to the top of the box body.

4. The integrated operation device for aquaculture box according to claim 1, characterized in that: One end of the turntable traction wire rope is fixed on the operating platform bracket, then passes over the hanger drum, and then changes the direction of the traction wire rope through the frame vertical rod pulley to be fixedly connected to the third vertex of the left and right tripods at a pressure angle of no more than 45°; the first vertex of the left and right tripods is connected to one end of the slag collecting plate through the fifteenth rotating hinge and the sixth connecting rod; before the breeding box is lifted and turned over, the slag collecting plate is located on one side of the breeding box; after the breeding box is lifted and turned over, the slag collecting plate is located directly below the breeding box.

5. The integrated operation device for aquaculture box according to claim 1, characterized in that: The hanger includes a horizontal bar and left and right vertical bars. The left and right vertical bars are vertically connected to the two ends of the horizontal bar to form an H shape; the vertical bar pulley group is fixed on the vertical bar of the hanger and can roll up and down along the hanger track; the horizontal bar pulley group is fixed on the upper side of the horizontal bar, close to both ends; the electric hoist lifts the hanger through the lifting wire rope and the horizontal bar pulley group; multiple hooks are fixed on the lower side of the horizontal bar, and a whole row of multiple breeding box groups are lifted through the breeding box group connecting rod.

6. The integrated operation device for aquaculture box according to claim 4, characterized in that: When the hanger moves upward along the hanger guide rail, the turret traction wire rope is pulled by the hanger roller; the turret traction wire rope passes over the frame vertical rod pulley to pull the left and right tripods to rotate around the sixteenth hinge at the second vertex; the left and right tripods pull the slag collecting pan along the slag collecting pan guide rail through the fifteenth rotating hinge at the first vertex and the sixth connecting rod.

7. The integrated operation device for aquaculture boxes according to any one of claims 1 to 6, characterized in that: It also includes a mobile operating platform for the breeding box.

8. The integrated operation device for aquaculture box according to claim 7, characterized in that: The mobile operation platform of the breeding box includes a mobile platform, wherein the mobile platform includes a frame, and the lower end of the frame is provided with supporting legs, wherein the bottom end of at least one of the legs is provided with a driving wheel, and the driving wheel is driven by a driving motor; the remaining supporting legs are respectively provided with driven wheels.

9. The integrated operation device for aquaculture box according to claim 8, characterized in that: The mobile operation platform for the breeding box also includes a breeding box cleaning and feeding device arranged on the mobile platform.

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