Escape-proof wall assembly for river crab breeding

Abstract

The invention provides an anti-escape wall assembly for river crab breeding, and relates to the technical field of river crab breeding. The anti-escape wall assembly for river crab breeding comprises fixed columns, a movable roller and a servo motor, an anti-escape net plate is fixedly connected between the two fixed columns, the movable roller is located between the two fixed columns and makes contact with the anti-escape net plate, an open groove is formed in the side wall, close to the anti-escape net plate, of each fixed column, and the servo motor is arranged in the open groove. The servo motor is fixedly connected to the inner top wall of the open groove, the driving end of the servo motor is fixedly connected with a lead screw, and the driving end of the lead screw is fixedly connected with a movable block. By means of the elaborately-designed escape-preventing net plate and the dynamic cleaning function of the movable roller and the cleaning brush, the river crab breeding device can more effectively prevent river crabs from escaping from a breeding area. The mechanical escape-proof mechanism is more reliable than a traditional static escape-proof measure, and the possibility that the river crabs escape by utilizing gaps or attachments of the net plate is greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of river crab breeding, in particular to an escape-proof wall component for river crab breeding. Background Art

[0002] In the river crab farming industry, preventing river crabs from escaping from the farming area has always been an important challenge faced by farmers. Traditional anti-escape measures mainly rely on static physical barriers, such as fixed mesh panels or fences. However, these static anti-escape measures have many shortcomings. For example, there may be gaps between the mesh panels, and river crabs may use these gaps to escape; in addition, river crabs may also attach to the mesh panels and escape by climbing or digging. These problems not only cause economic losses to farmers, but also affect the sustainable development of the river crab farming industry. Summary of the invention

[0003] In view of the problems existing in the above-mentioned background technology, the present invention patent aims to propose an innovative solution, namely, an anti-escape wall assembly for river crab farming.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-escape wall assembly for river crab breeding, comprising a fixed column, a movable roller and a servo motor, an anti-escape net plate is fixedly connected between two of the fixed columns, the movable roller is located between the two fixed columns, the movable roller contacts the anti-escape net plate, a groove is provided on the side wall of the fixed column close to the anti-escape net plate, the servo motor is fixedly connected to the inner top wall of the groove, a screw rod is fixedly connected to the driving end of the servo motor, a movable block is fixedly connected to the driving end of the screw rod, the movable block is rotatably connected to a connecting rod close to the side wall of the anti-escape net plate, an end of the connecting rod away from the movable block is fixedly connected to a movable gear, the side wall of the movable gear away from the connecting rod is located in the same plane as the side wall of the fixed column, the two movable gears are respectively fixedly connected to the two ends of the movable roller, a fixed rack is fixedly connected to the inner rear wall of the groove, the fixed rack is located behind the screw rod, and the fixed rack is meshed with the movable gear.

[0005] Preferably, the movable block is in contact with the inner wall of the slotted plate away from the anti-escape mesh plate.

[0006] Preferably, two ends of the movable roller are in contact with two fixed columns respectively.

[0007] Preferably, the top of the anti-escape mesh plate and the top of the fixing column are located in the same plane.

[0008] Preferably, a positioning nail is fixedly connected to the bottom end of the fixing column.

[0009] Working principle: When an anti-escape wall assembly for river crab farming is used, two fixed columns are erected on both sides of the farming area, and the anti-escape net is connected between the two fixed columns to form a closed farming space to prevent river crabs from crawling out. The servo motor is started at a fixed time, and it drives the screw to rotate. The rotation of the screw is converted into the up and down linear motion of the movable block along the inner wall of the slot. The movable block is connected to the movable gear through a connecting rod. When the movable block moves up and down, it drives the movable gear to move together through the connecting rod. The movable gear is meshed with the fixed rack on the inner wall of the slot. This meshing not only ensures that the movable gear moves up and down along the fixed rack, but also enables the movable gear to rotate around the central axis of the connecting rod. The rotation and up and down movement of the movable gear drives the movable roller connected to it. The movable roller is in direct contact with the anti-escape net, and a cleaning brush is installed on the movable roller. When the movable roller moves and rotates, the cleaning brush will remove the river crabs on the anti-escape net to prevent them from using the gaps or attachments on the net as a path to escape. Through the above mechanism, the anti-escape net not only directly blocks the escape path of river crabs, but also further reduces the possibility of river crabs escaping through the dynamic cleaning action of the movable roller and cleaning brush. This design not only improves the anti-escape efficiency, but also reduces the need for manual intervention through mechanization, and improves the automation level of aquaculture.

[0010] The present invention provides an anti-escape wall assembly for river crab farming, which has the following beneficial effects: 1. Through the well-designed anti-escape mesh, combined with the dynamic cleaning function of the movable roller and the cleaning brush, the present invention can more effectively prevent river crabs from escaping from the breeding area. This mechanized anti-escape mechanism is more reliable than traditional static anti-escape measures, greatly reducing the possibility of river crabs escaping through the gaps in the mesh or attachments.

[0011] 2. The timed start servo motor and screw drive system realizes the up and down linear motion of the movable block, which in turn drives the coordinated work of the movable gear, movable roller and cleaning brush. This automated design reduces the need for manual intervention, reduces breeding costs, and improves breeding efficiency and production efficiency.

[0012] 3. The cleaning brush on the movable roller continuously cleans the anti-escape mesh during movement, effectively removing impurities, dirt and crabs attached to the mesh, and keeping the breeding environment clean. This is not only conducive to the healthy growth of crabs, but also reduces the risk of disease and death caused by a dirty environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Enlarged view of point A.

[0014] Among them, 1. fixed column; 2. anti-escape mesh plate; 3. movable roller; 4. slotting; 5. servo motor; 6. screw rod; 7. movable block; 8. connecting rod; 9. movable gear; 10. fixed rack. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example:

[0016] like Figure 1-2 As shown, an embodiment of the present invention provides an anti-escape wall assembly for river crab breeding, comprising a fixed column 1, a movable roller 3 and a servo motor 5, an anti-escape net plate 2 is fixedly connected between the two fixed columns 1, the movable roller 3 is located between the two fixed columns 1, the movable roller 3 is in contact with the anti-escape net plate 2, a side wall of the fixed column 1 close to the anti-escape net plate 2 is provided with a slot 4, the servo motor 5 is fixedly connected to the inner top wall of the slot 4, a screw rod 6 is fixedly connected to the driving end of the servo motor 5, a movable block 7 is fixedly connected to the driving end of the screw rod 6, the movable block 7 is rotatably connected to a connecting rod 8 close to the side wall of the anti-escape net plate 2, the end of the connecting rod 8 away from the movable block 7 is fixedly connected to a movable gear 9, the side wall of the movable gear 9 away from the connecting rod 8 is located in the same plane as the side wall of the fixed column 1, the two movable gears 9 are respectively fixedly connected to the two ends of the movable roller 3, the inner rear wall of the slot 4 is fixedly connected to a fixed rack 10, the fixed rack 10 is located behind the screw rod 6, and the fixed rack 10 is meshed with the movable gear 9.

[0017] The movable block 7 is fitted with the inner wall of the slot 4 away from the anti-escape mesh plate 2. This design ensures the stability of the movable block 7 moving in the slot 4. The close fit between the movable block 7 and the inner wall of the slot 4 reduces the shaking and friction during the movement, thereby improving the overall stability and durability of the system. In addition, this also helps to reduce energy loss, so that the driving force of the servo motor 5 is more effectively converted into the linear motion of the movable block 7.

[0018] The two ends of the movable roller 3 are in contact with two fixed columns 1 respectively. This design provides additional support for the movable roller 3 and ensures its stability and balance during movement. The contact between the movable roller 3 and the fixed column 1 also limits the lateral movement of the movable roller 3 and prevents deviation caused by vibration or external force. This helps to maintain constant contact between the cleaning brush and the anti-escape mesh plate 2, thereby improving the cleaning effect.

[0019] The top of the anti-escape mesh 2 is in the same plane as the top of the fixed column 1. This design ensures the overall beauty and consistency of the anti-escape wall assembly. The flushness of the anti-escape mesh 2 with the top of the fixed column 1 not only improves the visual effect of the assembly, but also reduces the anti-escape loopholes that may be caused by height differences. In addition, this also helps prevent river crabs from using the top gap to escape.

[0020] The bottom end of the fixing column 1 is fixedly connected with a positioning nail, and the positioning nail design provides a firm connection between the fixing column 1 and the ground. This helps prevent the fixing column 1 from tilting or moving due to wind, water flow or other external forces. The stable fixing column 1 ensures the stability of the entire anti-escape wall assembly, thereby improving the anti-escape effect. In addition, the positioning nail also simplifies the installation process, making it easier to fix the assembly in the desired position.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-escape wall assembly for river crab farming, comprising a fixed column (1), a movable roller (3) and a servo motor (5), characterized in that: An anti-escape mesh plate (2) is fixedly connected between the two fixed columns (1), the movable roller (3) is located between the two fixed columns (1), the movable roller (3) is in contact with the anti-escape mesh plate (2), a slot (4) is provided on a side wall of the fixed column (1) close to the anti-escape mesh plate (2), the servo motor (5) is fixedly connected to the inner top wall of the slot (4), a screw rod (6) is fixedly connected to the driving end of the servo motor (5), and a movable block (7) is fixedly connected to the driving end of the screw rod (6), and the movable block (7) is close to the anti-escape mesh plate (2). ) is rotatably connected to a connecting rod (8), one end of the connecting rod (8) away from the movable block (7) is fixedly connected to a movable gear (9), the side wall of the movable gear (9) away from the connecting rod (8) is located in the same plane as the side wall of the fixed column (1), the two movable gears (9) are respectively fixedly connected to the two ends of the movable roller (3), the inner rear wall of the slot (4) is fixedly connected to a fixed rack (10), the fixed rack (10) is located behind the screw rod (6), and the fixed rack (10) is meshingly connected to the movable gear (9).

2. The anti-escape wall assembly for river crab breeding according to claim 1, characterized in that: The movable block (7) is in contact with the inner wall of the slot (4) away from the anti-escape mesh plate (2).

3. The anti-escape wall assembly for river crab breeding according to claim 1, characterized in that: Both ends of the movable roller (3) are in contact with two fixed columns (1) respectively.

4. The anti-escape wall assembly for river crab breeding according to claim 1, characterized in that: The top of the anti-escape mesh plate (2) and the top of the fixed column (1) are located in the same plane.

5. The anti-escape wall assembly for river crab breeding according to claim 1, characterized in that: A positioning nail is fixedly connected to the bottom end of the fixing column (1).

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