Anti-escape structure of drainage device for aquaculture

Abstract

The utility model relates to the technical field of aquaculture, in particular to an anti-escape structure of a drainage device for aquaculture, and solves the problem that aquatic products are easy to escape in the drainage process due to lack of an effective anti-escape device in an existing water inlet and drainage system for aquaculture in the prior art. An anti-escape structure of a drainage device for aquaculture comprises a breeding box and a drainage pipe connected to the bottom of one side of the breeding box, and an L-shaped protection plate is arranged at the position, close to the drainage pipe, in the breeding box; the two ends of the protection plate are detachably connected with the inner wall of the breeding box through butt joint structures, and a plurality of through grooves are formed in the side wall of the protection plate. Through the design of the L-shaped protection plate and the through groove, escape of aquatic products in the drainage process is effectively prevented, the management convenience of aquaculture is improved, and the problem that in the prior art, an effective anti-escape device is lacked is solved.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to an escape prevention structure for a drainage device used in aquaculture. Background Technology

[0002] Aquaculture, as an important agricultural production method, provides the market with abundant aquatic products through the artificial cultivation of various aquatic organisms. In the aquaculture process, water intake and drainage are indispensable parts of daily management, playing a crucial role in maintaining water quality and promoting the growth of aquatic organisms. However, during these operations, workers often face a thorny problem: aquatic products can easily escape with the water flow in the pipelines.

[0003] Specifically, in existing aquaculture water intake and drainage systems, the lack of effective escape prevention devices allows aquatic products (such as fish and shrimp) to easily escape with the water flow or enter other aquaculture ponds during water intake and drainage. This not only causes great inconvenience to aquaculture management but can also lead to the loss of aquatic products and mixing of products within the same pond, resulting in economic losses. The problem of aquatic product escape is particularly prominent in large-scale or high-density aquaculture, seriously affecting aquaculture efficiency and sustainability.

[0004] Therefore, given the escape prevention problem in existing aquaculture water intake and drainage systems, we urgently need an escape prevention structure for aquaculture drainage devices to solve this problem. This escape prevention structure should effectively prevent aquatic organisms from escaping with the water flow during water intake and drainage, while not affecting the normal flow of water, thus ensuring water quality and ecological balance in the aquaculture water body. Utility Model Content

[0005] The purpose of this invention is to provide an escape-proof structure for a drainage device used in aquaculture, which solves the problem of the lack of an effective escape-proof device in existing aquaculture water intake and drainage systems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An escape prevention structure for a drainage device used in aquaculture includes a breeding tank and a drainage pipe connected to the bottom of one side of the breeding tank. An L-shaped protective plate is provided inside the breeding tank and near the drainage pipe.

[0008] Both ends of the protective plate are detachably connected to the inner wall of the breeding box via a docking structure. The side wall of the protective plate has several through grooves. One side of the horizontal section of the protective plate contacts the inner side wall of the breeding box, and one side of the vertical section contacts the bottom of the inner cavity of the breeding box.

[0009] Preferably, a plurality of through slots are linearly arranged along the horizontal direction of the protective plate, which is made of plastic.

[0010] Preferably, the docking structure includes two support frames and two docking plates. The two support frames are respectively connected to the bottom sides of the inner cavity of the breeding box, and the two docking plates are respectively connected to both ends of the protective plate. The docking plates are detachably connected to the support frames, and both the support frames and the docking plates are L-shaped.

[0011] Preferably, the support frame has a positioning hole on one side of its top and a positioning screw threaded to the other side of its top, and a insertion groove on one side of the support frame.

[0012] Preferably, a positioning rod adapted to the positioning hole is connected to one side of the bottom of the docking plate, and a screw hole adapted to the positioning screw is opened on the other side of the bottom. A plug-in rod adapted to the plug-in groove is connected to one side of the docking plate.

[0013] Preferably, a crossbar is provided between the two support frames, and the end of the crossbar is bolted to the support frame.

[0014] This utility model has at least the following beneficial effects:

[0015] The L-shaped protective plate, with its horizontal and vertical sections contacting the inner wall and bottom of the aquaculture tank respectively, forms an effective barrier. Simultaneously, the through-groove design on the side wall of the protective plate ensures normal water flow while effectively preventing aquatic escape. This structure effectively solves the problem of aquatic animals easily escaping with the water flow in existing aquaculture water inlet and outlet systems, improving the convenience of aquaculture management. The two ends of the protective plate are detachably connected to the inner wall of the aquaculture tank via a butt joint structure, allowing for easy installation and removal as needed. This design not only facilitates daily maintenance and cleaning but also enhances the flexibility and practicality of the escape-prevention structure. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the support frame and connecting plate structure of this utility model;

[0019] Figure 3This is a schematic diagram of the protective plate and the docking structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the positioning hole and insertion rod structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the positioning hole and insertion slot structure of this utility model.

[0022] In the diagram: 1. Breeding box; 2. Drainage pipe; 3. Protective plate; 4. Support frame; 5. Connecting plate; 6. Screw hole; 7. Positioning rod; 8. Insertion rod; 9. Crossbar; 10. Positioning screw; 11. Positioning hole; 12. Insertion groove. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] Example 1

[0025] Please see Figure 1-5 As shown, the escape prevention structure of a drainage device for aquaculture in this embodiment includes an aquaculture tank 1 and a drainage pipe 2 connected to the bottom of one side of the aquaculture tank 1. An L-shaped protective plate 3 is provided inside the aquaculture tank 1 and near the drainage pipe 2.

[0026] Both ends of the protective plate 3 are detachably connected to the inner wall of the breeding box 1 through a docking structure. Several through grooves are opened on the side wall of the protective plate 3. One side of the horizontal section of the protective plate 3 contacts the inner side wall of the breeding box 1, and one side of the vertical section contacts the bottom of the inner cavity of the breeding box 1.

[0027] In the daily management of aquaculture, water intake and drainage are crucial steps in maintaining water quality and promoting the growth of aquatic organisms. However, to prevent aquatic organisms from escaping during these processes, a specific escape-proof structure is employed. This escape-proof structure mainly includes a culture tank 1, a drainage pipe 2 connected to the bottom of one side of the culture tank 1, and an L-shaped protective plate 3 installed inside the culture tank 1 near the drainage pipe 2.

[0028] During installation, the protective plate 3 is first detachably connected to the inner wall of the breeding box 1 via a butt joint structure. This detachable connection design allows the protective plate 3 to be easily installed and removed according to actual needs, facilitating daily maintenance and cleaning. One side of the horizontal section of the protective plate 3 is in close contact with the inner wall of the breeding box 1, while the other side of the vertical section is in contact with the bottom of the inner cavity of the breeding box 1, forming an effective shielding barrier.

[0029] In addition, several through-slots are provided on the side wall of the protective plate 3. The design of these through-slots ensures the normal flow of water while effectively preventing the escape of aquatic products. During drainage, water can flow smoothly through these through-slots, while aquatic products, due to the obstruction of the protective plate 3, cannot escape directly into the drain pipe 2 with the water flow.

[0030] When drainage is required, simply open the valve on drain pipe 2, and the water will flow out of breeding tank 1 through the groove on the protective plate 3 and enter the drainage system. The aquatic animals are effectively blocked by the protective plate 3 and remain inside breeding tank 1, thus preventing escape.

[0031] Example 2

[0032] Please see Figure 1-5 As shown in this embodiment, an escape-prevention structure for a drainage device used in aquaculture comprises several channels arranged linearly along the horizontal direction of a protective plate 3. The protective plate 3 is made of plastic. Specifically, the channels are arranged linearly in a horizontal direction on the side wall of the protective plate 3, ensuring that the water flow is evenly distributed and not obstructed due to insufficient channel position or number. This design not only ensures smooth water flow but also improves the overall efficiency of the escape-prevention structure. Furthermore, the linear array channel design facilitates processing and manufacturing, reducing production costs.

[0033] The docking structure includes two support frames 4 and two docking plates 5. The two support frames 4 are connected to the bottom sides of the inner cavity of the breeding box 1, and the two docking plates 5 are connected to both ends of the protective plate 3. The docking plates 5 are detachably connected to the support frames 4. Both the support frames 4 and the docking plates 5 are L-shaped. Specifically, the plastic protective plate 3 is lightweight, corrosion-resistant, and easy to process, maintaining good performance during installation and use. The plastic protective plate 3 not only reduces the weight of the overall structure but also improves the durability and reliability of the escape prevention structure. Furthermore, the plastic material is easy to recycle and reuse, meeting environmental protection requirements.

[0034] Example 3

[0035] Please see Figure 1-5As shown in this embodiment, an escape-prevention structure for a drainage device used in aquaculture has a support frame 4 with a positioning hole 11 on one side of its top and a positioning screw 10 threadedly connected to the other side of its top. A insertion groove 12 is provided on one side of the support frame 4. Specifically, through the cooperation of the support frame 4 and the docking plate 5, the protective plate 3 can be easily installed inside the aquaculture tank 1 and can be disassembled and replaced as needed. This detachable connection method improves the flexibility and practicality of the escape-prevention structure, facilitating daily maintenance and cleaning. Simultaneously, the L-shaped support frame 4 and the docking plate 5 enhance the stability of the structure. A positioning rod 7, compatible with the positioning hole 11, is connected to one side of the bottom of the docking plate 5, and a screw hole 6, compatible with the positioning screw 10, is provided on the other side of the bottom. A insertion rod 8, compatible with the insertion groove 12, is connected to one side of the docking plate 5. Specifically, during installation of the docking plate 5, the accurate position of the docking plate 5 can be ensured through the cooperation of the positioning hole 11 and the positioning screw 10. Furthermore, the design of the insertion groove 12 facilitates the quick installation and disassembly of the docking plate 5. This design improves the accuracy and efficiency of the installation process and reduces the difficulty of installation. At the same time, the cooperation between the positioning screw 10 and the insertion slot 12 also enhances the stability of the structure.

[0036] A crossbar 9 is installed between the two support frames 4, and the end of the crossbar 9 is bolted to the support frame 4. Specifically, installing the crossbar 9 between the support frames 4 and fixing it with bolts can further enhance the stability of the support frames 4. The crossbar 9 improves the load-bearing capacity and deformation resistance of the entire escape prevention structure, ensuring good performance during use. At the same time, the bolted connection also facilitates the installation and disassembly of the crossbar 9, improving the flexibility and maintainability of the structure.

[0037] This solution includes the following workflow:

[0038] In the daily management of aquaculture, water intake and drainage are crucial steps in maintaining water quality and promoting the growth of aquatic organisms. To prevent aquatic organisms from escaping during these processes, we have adopted the escape-prevention structure described in detail below.

[0039] The escape-prevention structure mainly includes a breeding tank 1, a drain pipe 2 connected to the bottom of one side of the breeding tank 1, and an L-shaped protective plate 3 installed inside the breeding tank 1 near the drain pipe 2. Several through-slots are arranged linearly along the horizontal direction on the side wall of the protective plate 3. These through-slots are designed to ensure normal water flow while effectively preventing the escape of aquatic organisms. The protective plate 3 is made of plastic, which is lightweight, corrosion-resistant, and easy to process, reducing the overall weight of the structure and improving the durability and reliability of the escape-prevention structure. It is also easy to recycle and reuse, meeting environmental protection requirements.

[0040] During installation, firstly, connect the two support frames 4 to the bottom sides of the inner cavity of the breeding box 1. A positioning hole 11 is provided on one side of the top of the support frame 4, and a positioning screw 10 is threaded onto the other side. A insertion groove 12 is also provided on one side of the support frame 4. Next, connect the two mating plates 5 to both ends of the protective plate 3. A positioning rod 7, matching the positioning hole 11, is connected to one side of the bottom of the mating plate 5, and a screw hole 6, matching the positioning screw 10, is provided on the other side of the bottom. A insertion rod 8, matching the insertion groove 12, is also connected to one side of the mating plate 5. Through the cooperation of the positioning hole 11 and the positioning screw 10, and the insertion of the insertion groove 12 and the insertion rod 8, the mating plate 5 is detachably connected to the support frame 4, thereby installing the protective plate 3 inside the breeding box 1. This detachable connection method improves the flexibility and practicality of the escape prevention structure, facilitating daily maintenance and cleaning. At the same time, the L-shaped support frame 4 and mating plate 5 also enhance the stability of the structure.

[0041] To further enhance the stability of the support frame 4, a crossbar 9 is installed between the two support frames 4, and the end of the crossbar 9 is fixedly connected to the support frame 4 by bolts. The crossbar 9 improves the load-bearing capacity and deformation resistance of the entire escape prevention structure, ensuring good performance during use.

[0042] When drainage is required, simply open the valve on drain pipe 2, and the water will flow smoothly out of the aquaculture tank 1 through the groove on the protective plate 3 and into the drainage system. Because the horizontal section of the protective plate 3 is in close contact with the inner wall of the aquaculture tank 1, and the vertical section is in contact with the bottom of the inner cavity of the aquaculture tank 1, an effective barrier is formed. The aquatic organisms are effectively blocked by the protective plate 3 and remain inside the aquaculture tank 1, unable to escape directly into the drain pipe 2 with the water flow, thus preventing escape.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An escape-prevention structure for a drainage device used in aquaculture, characterized in that, Include: The culture box (1) and the drain pipe (2) connected to the bottom of one side of the culture box (1), the inside of the culture box (1) and the position close to the drain pipe (2) is provided with the guard plate (3) which is shaped as L-shaped; Both ends of the guard plate (3) are detachably connected with the inner wall of the culture box (1) through the butt joint structure, the sidewall of the guard plate (3) is provided with a plurality of through grooves, one side of the horizontal section of the guard plate (3) is in contact with the inner sidewall of the culture box (1), and the other side of the vertical section is in contact with the bottom of the inner cavity of the culture box (1).

2. The escape-proof structure for a water discharge apparatus for aquaculture according to claim 1, characterized by A plurality of through grooves are linearly arrayed along the horizontal direction of the guard plate (3), and the guard plate (3) is made of plastic material.

3. The escape-proof structure for a water discharge apparatus for aquaculture according to claim 1, characterized by The butt joint structure comprises two supporting frames (4) and two butt joint plates (5), the two supporting frames (4) are respectively connected with the two sides of the bottom of the inner cavity of the culture box (1), the two butt joint plates (5) are respectively connected with the two ends of the guard plate (3), the butt joint plate (5) is detachably connected with the supporting frame (4), and the supporting frame (4) and the butt joint plate (5) are both L-shaped.

4. The escape-proof structure for a water discharge apparatus for aquaculture according to claim 3, characterized in that One side of the top of the supporting frame (4) is provided with a positioning hole (11), and the other side of the top is threadedly connected with a positioning screw rod (10), one side of the supporting frame (4) is provided with a plug-in groove (12).

5. The escape-proof structure for a water discharge apparatus for aquaculture according to claim 4, characterized in that One side of the bottom of the butt joint plate (5) is connected with a positioning rod (7) matched with the positioning hole (11), the other side of the bottom is provided with a screw hole (6) matched with the positioning screw rod (10), and one side of the butt joint plate (5) is connected with a plug-in rod (8) matched with the plug-in groove (12).

6. The escape-proof structure for a water discharge apparatus for aquaculture according to claim 5, characterized in that The two supporting frames (4) are provided with a cross bar (9), and the end of the cross bar (9) is bolted and fixedly connected with the supporting frame (4).

Images