Fish and shrimp breeding box

Abstract

The utility model provides a fish and shrimp breeding box which comprises a box body, a first net plate making contact with the inner wall of the box body is horizontally fixed in the box body, a gap is formed between one end of the first net plate and one end of the box body, and a second net plate which can move up and down and makes contact with the inner wall of the box body and one end of the first net plate at the same time is arranged in the gap. A third net plate which can move in the length direction of the box body and is used for driving seedlings is installed in the box body, the upper portion of one end of the box body is connected with a seedling discharging channel communicated with the box body in a sealed mode, and a sealing door capable of blocking the seedling discharging channel is installed on the seedling discharging channel. When fish and shrimp fries cultivated in the box body are collected, operation is convenient and fast, the labor intensity is low, the collecting time of the fries can be shortened, and the collecting efficiency of the fries is improved.

Description

Technical Field

[0001] The present application relates to aquatic seedling raising technology, and in particular to a fish and shrimp seedling raising box. Background Art

[0002] In aquaculture, in order to improve the output and quality of aquatic products, fish or shrimp seedlings are usually placed in nursery boxes for cultivation. After the seedlings grow to a certain stage in the nursery boxes, they are released into the breeding waters for further cultivation.

[0003] At present, after each seedling cultivation in the existing nursery box, the seedlings in the nursery box are usually collected by manually holding a net bag. However, this seedling collection method requires the staff to hold the net bag for multiple times to complete the collection of all the seedlings in the nursery box. Not only is the operation complicated, the labor intensity of the staff is high, and the seedling collection work is time-consuming and inefficient. Utility Model Content

[0004] The present application provides a fish and shrimp seedling raising box, which is used to solve the problems of complicated operation, high labor intensity for workers, long time consumption and low efficiency in seedling collection in existing fish and shrimp seedling raising boxes when manually holding a net bag to scoop up the seedlings.

[0005] The present application provides a fish and shrimp seedling breeding box, comprising a box body, wherein a first mesh plate in contact with an inner wall of the box body is horizontally fixed inside the box body, and a gap is provided between one end of the first mesh plate and one end of the box body;

[0006] The gap is provided with a second mesh plate which can move up and down and is in contact with the inner wall of the box and one end of the first mesh plate at the same time;

[0007] A third mesh plate is installed inside the box body and can move along its length direction and is used to drive away the seedlings;

[0008] The upper part of one end of the box body is sealed and connected with a seedling discharge channel communicated with the box body, and a sealing door capable of blocking the seedling discharge channel is installed on the seedling discharge channel.

[0009] Optionally, two symmetrically distributed vertical rods are fixed at the upper edge of the second mesh plate;

[0010] Each of the vertical rods is connected with a lifting device which can drive the vertical rod to move up and down.

[0011] Optionally, the lifting device adopts an electric push rod, which is fixed to the outer wall of the box body, and the free end of the electric push rod is fixedly connected to the upper end of the vertical rod through a connecting piece.

[0012] Optionally, the third mesh plate is connected to a moving mechanism capable of driving it to move along the length direction of the box body.

[0013] Optionally, the moving mechanism includes two symmetrically distributed lead screws, each of which is rotatably connected to the box body, each of which is threadedly connected to a moving block adapted thereto, and the moving block is fixedly connected to the third mesh plate.

[0014] Optionally, one end of each of the two lead screws extends out of the box body, and a belt transmission mechanism is connected between one end of the two lead screws;

[0015] A first knob is fixed to one end of one of the lead screws.

[0016] Optionally, the belt transmission mechanism is provided with a protective cover fixedly connected to the box body.

[0017] Optionally, the seedling discharge channel is composed of a horizontally penetrating isosceles trapezoidal structure and a horizontally penetrating rectangular structure, and the rectangular structure is communicated with the box and is sealed;

[0018] A slot adapted to the sealing door is opened at the upper end of the rectangular structure, the sealing door is inserted into the slot and blocks the rectangular structure, and the sealing door is connected to a lifting mechanism that can drive it to move up and down.

[0019] Optionally, the lifting mechanism includes a mounting block and a screw rod, the screw rod passes through the mounting block and is threadedly connected to the mounting block, and a second knob is fixed to the upper end of the screw rod;

[0020] The screw rod is rotatably connected to the upper end of the sealing door, and the mounting block is fixedly connected to the outer wall of the box body.

[0021] Compared with the prior art, the beneficial effects of this application are:

[0022] The fish and shrimp seedling raising box provided by the present application is characterized in that a first mesh plate in contact with the inner wall of the box is horizontally fixed inside the box, and a gap is provided between one end of the first mesh plate and one end of the box, and a second mesh plate which can move up and down and simultaneously contact the inner wall of the box and one end of the first mesh plate is provided in the gap, and a third mesh plate which can move along its length direction and is used to drive the seedlings is installed inside the box, and a seedling discharge channel which is connected with it is sealed at the upper part of one end of the box, and a sealing door which can block the seedling discharge channel is installed on the seedling discharge channel, so that when in use, the partition is moved to the other end of the box, a certain amount of water is injected into the box, and the water surface is located between the lower end of the seedling discharge channel and the upper end of the third mesh plate, and then the seedlings are placed in the box for seedling raising work, and when the seedling raising is completed and the seedlings need to be discharged, the third mesh plate is first moved toward one end of the box, and when the third mesh plate moves, it drives the seedlings in the box toward one end of the box. When the third mesh plate moves to the point where one end face of the third mesh plate is in the same plane as one end face of the second mesh plate, the movement of the third mesh plate is stopped. At this time, the seedlings gather in the cavity formed by the second mesh plate, the third mesh plate and one end of the box body. Then the second mesh plate is moved upward, and the second mesh plate drives the seedlings in the cavity to move upward. When the upper end of the second mesh plate and the inner lower end of the seedling discharge channel are in the same plane, the movement of the second mesh plate is stopped. Finally, the sealing door is opened, and the seedlings in the cavity will flow out of the cavity along with the water in the cavity. The seedlings and water can be collected at the seedling discharge port of the seedling discharge channel. Compared with the method of manually scooping seedlings, this method only needs to move the three mesh plates, the second mesh plate, and open the sealing door to discharge the seedlings in the box body and complete the collection of the seedlings. It is not only convenient to operate and has low labor intensity, but also can shorten the collection time of the seedlings and improve the collection efficiency of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 A schematic diagram of the three-dimensional structure of a fish and shrimp seedling raising box provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of a top view of a partial cross-sectional structure of a fish and shrimp seedling raising box provided in an embodiment of the present application;

[0026] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of region A;

[0027] Figure 4 A schematic diagram of the three-dimensional structure of a fish and shrimp nursery box provided in an embodiment of the present application when discharging seedlings;

[0028] Figure 5 This is a schematic diagram of the partial front view cross-sectional structure of the fish and shrimp seedling box provided in an embodiment of the present application when the seedlings are discharged.

[0029] Description of reference numerals: box body 1, first mesh plate 2, gap 3, second mesh plate 4, third mesh plate 5, vertical rod 6, lifting device 7, sealing door 8;

[0030] Seedling row channel 9, isosceles trapezoidal structure 10, rectangular structure 11, slot 12;

[0031] Moving mechanism 13, lead screw 14, moving block 15, belt transmission mechanism 16, first knob 17, protective cover 18;

[0032] Lifting mechanism 19 , mounting block 20 , screw rod 21 , second knob 22 . DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0034] like Figure 1-Figure 5 As shown:

[0035] A fish and shrimp seedling box provided in one embodiment of the present application includes a box body 1, a first mesh plate 2 in contact with the inner wall of the box body 1 is horizontally fixed inside the box body 1, and a gap 3 is provided between one end of the first mesh plate 2 and one end of the box body 1.

[0036] The gap 3 is provided with a second mesh plate 4 which can move up and down and is in contact with the inner wall of the box body 1 and one end of the first mesh plate 2 at the same time.

[0037] The third mesh plate 5 that can move along its length and is used to drive the seedlings is installed inside the box 1. Specifically, the edge of the third mesh plate 5 contacts the inner wall of the box 1 and the upper end of the first mesh plate 2 at the same time, thereby ensuring that the partition will not be missed when driving the seedlings.

[0038] The upper part of one end of the box body 1 is sealed and connected with a seedling discharge passage 9 communicated therewith. Specifically, the seedling discharge passage 9 is connected to the left end of the box body 1.

[0039] A sealing door 8 capable of blocking the seedling discharge passage 9 is installed on the seedling discharge passage 9. After the sealing door 8 blocks the seedling discharge passage 9, water in the box body 1 will not flow out from the seedling discharge passage 9.

[0040] The box 1 used in this embodiment is a structure used in existing fish and shrimp seedling raising technology, and no further detailed description is given. In addition, the mesh sizes of the first mesh plate 2, the second mesh plate 4 and the third mesh plate 5 can be designed according to the volume of the seedlings to prevent the seedlings from passing through the first mesh plate 2, the second mesh plate 4 and the third mesh plate 5.

[0041] When in use, first move the partition to the right end of the box body 1, move the second mesh plate 4 to a position that simultaneously contacts the inner wall of the box body 1 and the left end of the first mesh plate 2, then inject a certain amount of water into the box body 1, and the water surface is located between the lower end of the seedling discharge channel 9 and the upper end of the third mesh plate 5, and finally place the seedlings in the box body 1 for seedling cultivation.

[0042] When the seedlings need to be discharged after the seedling raising is completed, the third mesh plate 5 is first moved to the left end of the box body 1. When the third mesh plate 5 moves, the seedlings in the box body 1 are driven toward the left end of the box body 1. When the third mesh plate 5 moves to the point where the left end face of the third mesh plate 5 is in the same plane with the right end face of the second mesh plate 4, the movement of the third mesh plate 5 is stopped. At this time, the seedlings are gathered in the cavity formed by the second mesh plate 4, the third mesh plate 5, and one end of the box body 1, and then the second mesh plate 4 is moved upward. The second mesh plate 4 drives the seedlings in the cavity to move upward. When the upper end of the second mesh plate 4 is in the same plane with the inner lower end of the seedling discharge channel 9, the movement of the second mesh plate 4 is stopped, and finally the sealing door 8 is opened. The seedlings in the cavity will flow out of the cavity with the water in the cavity, and the seedlings and water can be collected at the seedling discharge port position of the seedling discharge channel 9. When all the seedlings in the cavity are discharged, the sealing door 8 is closed to prevent excessive water in the box body 1 from being discharged.

[0043] The fish and shrimp seedling box provided in this embodiment has a first mesh plate 2 in contact with the inner wall thereof fixed horizontally through the inside of the box 1, a gap 3 is provided between one end of the first mesh plate 2 and one end of the box 1, a second mesh plate 4 which can move up and down and simultaneously contact the inner wall of the box 1 and one end of the first mesh plate 2 is provided in the gap 3, a third mesh plate 5 which can move along its length direction and is used to drive the seedlings is installed inside the box 1, a seedling discharge channel 9 which is connected to the box 1 is sealed and connected to the upper part of one end of the box 1, and a sealing door 8 which can block the seedling discharge channel 9 is installed on the seedling discharge channel 9, so that when the seedlings need to be discharged after the seedlings are raised, it is only necessary to move the third mesh plate, the second mesh plate 4, and open the sealing door 8 to discharge the seedlings in the box 1, and complete the collection of the seedlings, which is not only convenient to operate and has low labor intensity, but also can shorten the collection time of the seedlings and improve the collection efficiency of the seedlings. In addition, the method of carrying the seedlings out of the box 1 by the water flow can ensure that the seedlings are always in the water, thereby reducing the damage degree of the seedlings during collection.

[0044] In some embodiments of the present application, two symmetrically distributed vertical rods 6 are fixed at the upper edge of the second mesh plate 4. Each vertical rod 6 is connected to a lifting device 7 that can drive it to move up and down. The lifting device 7 drives the second mesh plate 4 to move up and down through the vertical rod 6 to adjust the position of the second mesh plate 4.

[0045] In some embodiments of the present application, the lifting device 7 adopts an electric push rod, which is fixed to the outer wall of the box body 1, and the free end of the electric push rod is fixedly connected to the upper end of the vertical rod 6 through a connecting piece. Specifically, the connecting piece is fixedly connected to the free end of the electric push rod and the upper end of the vertical rod 6 at the same time.

[0046] In this embodiment, after the electric push rod is extended to the maximum length, the upper end of the second mesh plate 4 and the inner lower end of the seedling discharge channel 9 are located in the same plane; after the electric push rod is shortened to the minimum length, the upper end of the second mesh plate 4 is flush with the upper end of the first mesh plate 2, and the left end of the second mesh plate 4 is connected to the right end of the first mesh plate 2, which makes it convenient for the staff to position the second mesh plate 4.

[0047] When in use, the electric push rod is extended, and the second mesh plate 4 moves upward; the electric push rod is shortened, and the second mesh plate 4 moves downward.

[0048] In some embodiments of the present application, the third mesh plate 5 is connected to a moving mechanism 13 that can drive it to move along the length direction of the box body 1, and the moving mechanism 13 drives the third mesh plate 5 to move to drive away the seedlings.

[0049] In some embodiments of the present application, the moving mechanism 13 includes two symmetrically distributed lead screws 14, each lead screw 14 is rotatably connected to the box body 1, and each lead screw 14 is threadedly connected to a moving block 15 adapted thereto. Specifically, the screw 21 passes through the moving block 15 connected thereto and is threadedly connected to the moving block 15, and the moving block 15 is fixedly connected to the third mesh plate 5.

[0050] When in use, the staff rotates the two screws 21 at the same time, and the two screws 21 simultaneously drive the third mesh plate 5 to move toward the left end of the box body 1 through the moving block 15 to achieve the effect of driving away the seedlings.

[0051] In some embodiments of the present application, one end of the two screws 14 extends out of the box body 1, and a belt transmission mechanism 16 is connected between one end of the two screws 14, and a first knob 17 is fixed to one end of one of the screws 14, so that the third mesh plate 5 can be moved by rotating the first knob 17, which is convenient for operation.

[0052] In this embodiment, when the moving block 15 moves to the left end of the lead screw 14 and the moving block 15 cannot move to the left, the right end surface of the third mesh plate 5 and the left end surface of the second mesh plate 4 are located in the same plane, thereby facilitating the staff to position the third mesh plate 5. Moreover, in this embodiment, the lead screw 14 drives the moving block 15 to move, and the moving block 15 drives the third mesh plate 5 to move, so that after the third mesh plate 5 stops moving, it has the effect of locking the third mesh plate 5, and the third mesh plate 5 will not move after receiving an external force.

[0053] In some embodiments of the present application, a protective cover 18 fixedly connected to the box body 1 is sleeved on the belt transmission mechanism 16 to protect the belt transmission mechanism 16 .

[0054] In some embodiments of the present application, the seedling discharge channel 9 is composed of a horizontally penetrating isosceles trapezoidal structure 10 and a horizontally penetrating rectangular structure 11. Specifically, the large opening end of the isosceles trapezoidal structure 10 is sealed and fixedly connected to the rectangular structure 11. The rectangular structure 11 is communicated with the box body 1 and is sealed and connected.

[0055] A slot 12 adapted to the sealing door 8 is formed at the upper end of the rectangular structure 11. The sealing door 8 is inserted into the slot 12 and seals the rectangular structure 11. The sealing door 8 is connected to a lifting mechanism 19 that can drive it to move up and down.

[0056] When in use, the sealing door 8 moves upward to open the rectangular structure 11 ; after the sealing door 8 moves downward, the sealing door 8 presses tightly against the inner lower end of the rectangular structure 11 to seal the rectangular structure 11 .

[0057] In this embodiment, an isosceles trapezoidal structure 10 is provided, and the small opening end of the isosceles trapezoidal structure 10 is used to discharge water and seedlings, thereby facilitating collection.

[0058] In some embodiments of the present application, the lifting mechanism 19 includes a mounting block 20 and a screw rod 21 , the screw rod 21 passes through the mounting block 20 and is threadedly connected to the mounting block 20 , and a second knob 22 is fixed to the upper end of the screw rod 21 ;

[0059] The screw rod 21 is rotatably connected to the upper end of the sealing door 8 , and the mounting block 20 is fixedly connected to the outer wall of the box body 1 .

[0060] When in use, the sealing door 8 can be moved up and down by simply rotating the second knob 22, thereby facilitating operation.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A fish and shrimp seedling raising box, comprising a box body (1), characterized in that: A first mesh plate (2) in contact with the inner wall of the box (1) is horizontally fixed inside the box (1); There is a gap (3) between one end of the first mesh plate (2) and one end of the box body (1); The gap (3) is provided with a second mesh plate (4) which can move up and down and is in contact with the inner wall of the box body (1) and one end of the first mesh plate (2) at the same time; A third mesh plate (5) is installed inside the box (1) and is movable along its length and used to drive away the seedlings; The upper portion of one end of the box body (1) is sealed with a seedling discharge passage (9) communicating therewith, and a sealing door (8) capable of blocking the seedling discharge passage (9) is installed on the seedling discharge passage (9).

2. The fish and shrimp seedling box according to claim 1, characterized in that: Two symmetrically distributed vertical rods (6) are fixed at the upper edge of the second mesh plate (4); Each of the vertical rods (6) is connected to a lifting device (7) capable of driving the vertical rod to move up and down.

3. The fish and shrimp seedling box according to claim 2 is characterized in that: The lifting device (7) adopts an electric push rod, which is fixed on the outer wall of the box body (1), and the free end of the electric push rod is fixedly connected to the upper end of the vertical rod (6) through a connecting piece.

4. The fish and shrimp seedling box according to claim 1, characterized in that: The third mesh plate (5) is connected to a moving mechanism (13) capable of driving it to move along the length direction of the box body (1).

5. The fish and shrimp seedling box according to claim 4 is characterized in that: The moving mechanism (13) comprises two symmetrically distributed lead screws (14), each of the lead screws (14) being rotatably connected to the box body (1), each of the lead screws (14) being threadedly connected to a moving block (15) adapted thereto, and the moving block (15) being fixedly connected to the third mesh plate (5).

6. The fish and shrimp seedling box according to claim 5, characterized in that: One end of each of the two lead screws (14) extends out of the box body (1), and a belt transmission mechanism (16) is connected between one end of the two lead screws (14); A first knob (17) is fixed to one end of one of the lead screws (14).

7. The fish and shrimp seedling box according to claim 6, characterized in that: The belt transmission mechanism (16) is sleeved with a protective cover (18) which is fixedly connected to the box body (1).

8. The fish and shrimp seedling box according to claim 1, characterized in that: The seedling discharge channel (9) is composed of a horizontally penetrating isosceles trapezoidal structure (10) and a horizontally penetrating rectangular structure (11), and the rectangular structure (11) is communicated with the box body (1) and is sealed; The upper end of the rectangular structure (11) is provided with a slot (12) adapted to the sealing door (8); the sealing door (8) is inserted into the slot (12) and seals the rectangular structure (11); the sealing door (8) is connected to a lifting mechanism (19) capable of driving the sealing door (8) to move up and down.

9. The fish and shrimp seedling box according to claim 8, characterized in that: The lifting mechanism (19) comprises a mounting block (20) and a screw rod (21), wherein the screw rod (21) passes through the mounting block (20) and is threadedly connected to the mounting block (20), and a second knob (22) is fixed to the upper end of the screw rod (21); The screw rod (21) is rotatably connected to the upper end of the sealing door (8), and the mounting block (20) is fixedly connected to the outer wall of the box body (1).

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