Automatic fishing equipment for aquaculture

Abstract

The utility model discloses automatic fishing equipment for aquaculture, which relates to the technical field of aquaculture and comprises a movable fishing frame, a lifting mechanism, a fishing net cage and a cover plate, the lifting mechanism comprises electric cylinders and supports, the electric cylinders are symmetrically mounted at the top of the movable fishing frame, and the supports are arranged at the output ends of the two electric cylinders. A fishing net cage is arranged in the movable fishing frame, the two ends of the fishing net cage are connected with the two supports respectively, mounting rings are rotationally arranged on the outer walls of the two ends of the fishing net cage, a fishing opening is formed in the portion, between the two mounting rings, of the outer wall of the fishing net cage, and a cover plate is arranged between the two mounting rings. The driving mechanism drives the mounting ring to rotate on the outer wall of the fishing net cage; a large number of aquatic products are caught at a time through the catching net cage, and after catching, the cover plate seals the catching opening in the outer wall of the catching net cage by controlling the installation ring to rotate, so that the caught aquatic products are prevented from escaping out of the catching net cage.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, and in particular to an automatic aquaculture harvesting device. Background Technology

[0002] Aquaculture is a production activity involving the breeding, cultivation, and harvesting of aquatic plants and animals under human control. It generally includes the entire process from seedling to aquatic product under artificial feeding and management. In a broader sense, it can also include the enhancement of aquatic resources. Aquaculture can be carried out in various ways, such as extensive farming, intensive farming, and high-density intensive farming.

[0003] When harvesting farmed aquatic animals, fishing equipment is typically used. However, traditional fishing equipment often consists of fishing nets, which are labor-intensive, have low yields per catch, and allow aquatic products to easily escape. Therefore, this invention proposes an automated aquaculture harvesting device to address the shortcomings of existing technologies. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide an automatic aquaculture harvesting device that can harvest a large number of aquatic products in a single operation using a harvesting net cage. After harvesting, the device controls the rotation of the mounting ring to seal the harvesting opening on the outer wall of the harvesting net cage with a cover plate, thereby preventing the harvested aquatic products from escaping from the harvesting net cage.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic aquaculture harvesting device includes a mobile harvesting frame, a lifting mechanism, a harvesting net cage, and a cover plate. The mobile harvesting frame is equipped with a lifting mechanism, which includes an electric cylinder and a support. The electric cylinders are symmetrically mounted on the top of the mobile harvesting frame, and each of the output ends of the two electric cylinders is equipped with a support plate. The mobile harvesting frame contains a harvesting net cage, and both ends of the harvesting net cage are connected to two supports respectively. Mounting rings are rotatably mounted on the outer walls of both ends of the harvesting net cage. A harvesting opening is provided on the outer wall of the harvesting net cage between the two mounting rings. A cover plate is provided between the two mounting rings, and the cover plate is adapted to the size of the harvesting opening.

[0007] A set of the brackets is equipped with a drive mechanism, which drives the mounting ring to rotate on the outer wall of the fishing net cage.

[0008] A further improvement is that the mobile fishing frame includes a gantry, a base, and wheels. The bottom of both sides of the gantry is provided with a base, and the base is provided with wheels, and the wheels are provided in multiple sets.

[0009] A further improvement is that the driving mechanism includes a gear ring, a drive gear, and a drive motor. A set of mounting rings has a gear ring on its outer wall, and a set of brackets has a drive shaft rotatably mounted on it. The drive shaft has a drive gear on it, and the drive gear meshes with the gear ring. The drive shaft is driven by a drive motor located on the top of the bracket.

[0010] A further improvement is that a drive rod is rotatably mounted on a set of brackets on which the drive shaft is installed. The drive rod is connected to the output end of the drive motor. A first bevel gear is provided on the drive rod, and a second bevel gear that meshes with the first bevel gear is provided at one end of the drive shaft.

[0011] A further improvement is that the fishing net cage is equipped with an installation base inside, and the installation base is detachably connected to a bait tube with threads inside, and the bait tube is provided with holes.

[0012] A further improvement is that a power module is installed on the top of the mobile fishing frame, and the electric cylinders and drive motors are both connected to the power module via wires, and the two electric cylinders are controlled to move synchronously by the same controller.

[0013] The beneficial effects of this utility model are as follows: This utility model, by setting up an automatic aquaculture harvesting device consisting of a mobile harvesting frame, a lifting mechanism, a harvesting net cage, and a cover plate, can harvest a large number of aquatic products in a single harvesting operation through the harvesting net cage. After harvesting, the cover plate is used to seal the harvesting opening on the outer wall of the harvesting net cage by controlling the rotation of the mounting ring, thereby preventing the harvested aquatic products from escaping from the harvesting net cage. The harvesting operation has a high degree of automation, and only manual control of the mobile harvesting frame is required to achieve automatic harvesting at different locations in the aquaculture pond. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the mobile fishing frame structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the fishing net cage structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the cover plate installation structure of this utility model.

[0018] The components include: 1. Mobile fishing frame; 101. Gantry; 102. Base; 103. Moving wheels; 2. Fishing net cage; 3. Cover plate; 4. Electric cylinder; 5. Bracket; 6. Mounting ring; 7. Fishing opening; 8. Gear ring; 9. Drive gear; 10. Drive motor; 11. Drive rod; 12. First bevel gear; 13. Second bevel gear; 14. Mounting base; 15. Bait container; 16. Power module. Detailed Implementation

[0019] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0020] Example 1

[0021] according to Figure 1-4 As shown, this embodiment proposes an automatic aquaculture harvesting device, including a mobile harvesting frame 1, a lifting mechanism, a harvesting net cage 2, and a cover plate 3. The mobile harvesting frame 1 is equipped with a lifting mechanism, which includes an electric cylinder 4 and a bracket 5. The electric cylinders 4 are symmetrically installed on the top of the mobile harvesting frame 1, and the output ends of the two electric cylinders 4 are each equipped with a bracket 5. The harvesting net cage 2 is installed inside the mobile harvesting frame 1. The two ends of the harvesting net cage 2 are respectively connected to the two brackets 5. The outer walls of the two ends of the harvesting net cage 2 are rotatably provided with mounting rings 6. The outer wall of the harvesting net cage 2 between the two mounting rings 6 is provided with a harvesting opening 7. The cover plate 3 is provided between the two mounting rings 6, and the size of the cover plate 3 is adapted to the harvesting opening 7. A set of brackets 5 is equipped with a driving mechanism, which drives the mounting rings 6 to rotate on the outer wall of the harvesting net cage 2.

[0022] This utility model's automatic aquaculture harvesting equipment is applied in intensive aquaculture, such as when harvesting shrimp. A mobile harvesting frame 1 is placed across the aquaculture pond. Then, an electric cylinder 4 of the lifting mechanism drives a support 5 to descend, causing the harvesting net cage 2 connected to the support 5 to descend synchronously into the aquaculture pond (the harvesting opening 7 is open by default). During harvesting, the mobile harvesting frame 1 is moved to catch shrimp from the aquaculture pond into the harvesting net cage 2. Then, the electric cylinder 4 controls the harvesting net cage 2 to rise. Simultaneously, the drive mechanism is activated to rotate the mounting ring 6, rotating the cover plate 3 to the harvesting opening 7 to seal it and prevent shrimp from escaping from the harvesting net cage 2. In this utility model, the harvesting net cage 2 also has a discharge port with a door for discharging the harvested aquatic products.

[0023] The mobile fishing frame 1 includes a gantry 101, a base 102, and wheels 103. The bottom of both sides of the gantry 101 is provided with a base 102, and the base 102 is provided with wheels 103 inside. Multiple sets of wheels 103 are provided.

[0024] The driving mechanism includes a gear ring 8, a drive gear 9, and a drive motor 10. A set of mounting rings 6 has a gear ring 8 on its outer wall. A drive shaft is rotatably mounted on a set of brackets 5. The drive shaft has a drive gear 9, which meshes with the gear ring 8. The drive shaft is driven by the drive motor 10 located at the top of the brackets 5. A drive rod 11 is rotatably mounted on the brackets 5 with the drive shaft. The drive rod 11 is connected to the output end of the drive motor 10. A first bevel gear 12 is mounted on the drive rod 11, and a second bevel gear 13 meshes with the first bevel gear 12 at one end of the drive shaft. When the driving mechanism of this invention controls the rotation of the mounting ring 6, the drive motor 10 is started to drive the drive rod 11 to rotate. Then, the first bevel gear 12 and the second bevel gear 13 cooperate to drive the drive shaft to rotate. Finally, the drive gear 9 mounted on the drive shaft drives the mounting ring 6 with the gear ring 8 to rotate, thereby controlling the movement of the cover plate 3.

[0025] The mobile fishing frame 1 is equipped with a power module 16 on its top. The electric cylinders 4 and the drive motor 10 are both connected to the power module 16 via wires, and the two electric cylinders 4 are controlled synchronously by the same controller. This utility model provides power to the electrical components by setting up the power module 16, and the power module 16 being located on top of the mobile fishing frame 1 can effectively prevent water damage.

[0026] This utility model features an automatic aquaculture harvesting device consisting of a mobile harvesting frame 1, a lifting mechanism, a harvesting net cage 2, and a cover plate 3. This device can harvest a large quantity of aquatic products in a single operation using the harvesting net cage 2. After harvesting, the cover plate 3 seals the harvesting opening 7 on the outer wall of the harvesting net cage 2 by controlling the rotation of the mounting ring 6, thus preventing the harvested aquatic products from escaping. The harvesting operation is highly automated; only manual control of the mobile harvesting frame 1 is required to automatically harvest products from different locations within the aquaculture pond.

[0027] Example 2

[0028] according to Figure 1-4As shown, this embodiment proposes an automatic aquaculture harvesting device, including a mobile harvesting frame 1, a lifting mechanism, a harvesting net cage 2, and a cover plate 3. The mobile harvesting frame 1 is equipped with a lifting mechanism, which includes an electric cylinder 4 and a bracket 5. The electric cylinders 4 are symmetrically installed on the top of the mobile harvesting frame 1, and the output ends of the two electric cylinders 4 are each equipped with a bracket 5. The harvesting net cage 2 is installed inside the mobile harvesting frame 1. The two ends of the harvesting net cage 2 are respectively connected to the two brackets 5. The outer walls of the two ends of the harvesting net cage 2 are rotatably provided with mounting rings 6. The outer wall of the harvesting net cage 2 between the two mounting rings 6 is provided with a harvesting opening 7. The cover plate 3 is provided between the two mounting rings 6, and the size of the cover plate 3 is adapted to the harvesting opening 7. A set of brackets 5 is equipped with a driving mechanism, which drives the mounting rings 6 to rotate on the outer wall of the harvesting net cage 2.

[0029] The fishing net cage 2 has an internal mounting base 14, and a bait tube 15 is detachably connected to the mounting base 14 via threads. The bait tube 15 has holes. This invention, by setting the bait tube 15 inside the fishing net cage 2, can effectively increase the catch of aquatic products by attracting them with food, and can assist in catching a large number of aquatic products at once. The detachable bait tube 15 is convenient for regular replacement.

[0030] 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 illustrative of the 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 automatic harvesting device for aquaculture, characterized in that: The system includes a mobile fishing frame (1), a lifting mechanism, a fishing net cage (2), and a cover plate (3). The mobile fishing frame (1) is equipped with a lifting mechanism, which includes an electric cylinder (4) and a bracket (5). The top of the mobile fishing frame (1) is symmetrically equipped with electric cylinders (4), and the output ends of the two electric cylinders (4) are equipped with brackets (5). The mobile fishing frame (1) is equipped with a fishing net cage (2). The two ends of the fishing net cage (2) are respectively connected to the two brackets (5). The outer walls of the two ends of the fishing net cage (2) are rotatably equipped with mounting rings (6). The outer wall of the fishing net cage (2) between the two mounting rings (6) is equipped with a fishing opening (7). The cover plate (3) is provided between the two mounting rings (6), and the size of the cover plate (3) is adapted to the size of the fishing opening (7). A set of the brackets (5) is provided with a driving mechanism, which drives the mounting ring (6) to rotate on the outer wall of the fishing net cage (2).

2. The automatic aquaculture harvesting equipment according to claim 1, characterized in that: The mobile fishing rack (1) includes a gantry (101), a base (102) and wheels (103). The bottom of both sides of the gantry (101) is provided with a base (102), and the base (102) is provided with wheels (103) inside. The wheels (103) are provided in multiple sets.

3. The automatic aquaculture harvesting equipment according to claim 1, characterized in that: The driving mechanism includes a gear ring (8), a drive gear (9), and a drive motor (10). A set of mounting rings (6) has a gear ring (8) on its outer wall. A set of brackets (5) has a drive shaft rotatably mounted on it. The drive shaft has a drive gear (9) on it. The drive gear (9) meshes with the gear ring (8). The drive shaft is driven by a drive motor (10) located on the top of the bracket (5).

4. The automatic aquaculture harvesting equipment according to claim 3, characterized in that: A drive rod (11) is rotatably mounted on a set of brackets (5) on which the drive shaft is mounted. The drive rod (11) is connected to the output end of the drive motor (10). A first bevel gear (12) is provided on the drive rod (11). A second bevel gear (13) meshing with the first bevel gear (12) is provided at one end of the drive shaft.

5. The automatic aquaculture harvesting equipment according to claim 1, characterized in that: The fishing net cage (2) is provided with an installation base (14) inside. The installation base (14) is detachably connected to a bait tube (15) with threads inside. The bait tube (15) is provided with holes.

6. The automatic aquaculture harvesting equipment according to claim 4, characterized in that: The mobile fishing rack (1) is equipped with a power module (16) on top. The electric cylinder (4) and the drive motor (10) are connected to the power module (16) through wires, and the two electric cylinders (4) are controlled to move synchronously by the same controller.

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