Disease-prevention breeding device for portunus trituberculatus

By improving the structure and equipment of the anti-disease breeding device of the swift crab, the problems of swift crab fighting and uneven feeding are solved, the breeding environment and feeding efficiency of swift crabs are improved, and the water quality management capabilities are enhanced.

CN223219769UActive Publication Date: 2025-08-15黄骅市水产服务中心
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422393153.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-15
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing anti-disease breeding equipment for swift crabs has insufficient in reducing fighting and feeding uniformity, resulting in small space for swift crabs, large density, and uneven feeding, affecting the growth and health of swift crabs.

Method used

The pool, fixing plate, partition block, baffle, circular slot hole and discharge port design is adopted to control the number of swift crabs and reduce fighting; uniform feeding is achieved through threaded rods, fixing blocks, feed buckets, turntables and motor systems; and a pump and oxygen refueling machine are also equipped to improve water quality, reduce bacteria and increase oxygen concentration.

Benefits of technology

Effectively reduce the fight between swift crabs, improve feeding uniformity, enhance water quality cleanliness and oxygen concentration, and improve the breeding environment quality of swift crabs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223219769U_ABST
    Figure CN223219769U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of portunus trituberculatus breeding, in particular to a portunus trituberculatus disease prevention breeding device which comprises a pond, a fixing plate is fixedly connected to the inner bottom wall of the pond, a partition block is fixedly connected to the top end of the fixing plate, and a baffle is fixedly connected to one side of the partition block. According to the disease-prevention breeding device for the swimming crabs, through the pond, the fixing plates, the partition blocks, the baffles, the circular groove holes and the discharging opening, when the disease-prevention breeding device is used, the fixing plates are fixed through the pond, the fixing plates are connected with the partition blocks, young swimming crabs are placed in the space between the partition blocks, and the number of the swimming crabs per square meter can be controlled; the baffles are installed to provide a certain shielding space for the portunus trituberculatus to reduce fight among the portunus trituberculatus, and the round slotted holes are formed to enable excrement of the portunus trituberculatus to fall out of the round slotted holes and then to be discharged from the discharging port, so that the effects of reducing the breeding density of the portunus trituberculatus, improving the overall breeding environment and reducing fight among the portunus trituberculatus are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of swimming crab breeding, in particular to a swimming crab disease prevention and breeding device. Background Art

[0002] The swimming crab, also known as the "white crab" in some places, is named after its spindle-shaped carapace. It is also known as the "three-spotted swimming crab" because of the three central protrusions on its carapace. Males have a pointed, smooth umbilicus, long claws, and a bluish shell. Females have a round, hairy umbilicus and an ochre or spotted shell. Swimming crabs are rich and delicious, with high nutritional and economic value, and are suitable for temporary fattening in seawater. Existing swimming crab farming techniques require integrated feeding and storage facilities.

[0003] However, the existing swimming crab disease prevention and breeding device has the following disadvantages:

[0004] (1) The existing swimming crab disease prevention and breeding device has a weak function of reducing swimming crab fighting. When in use, the existing technology uses the method of preventing swimming crab seedlings from being kept in the breeding pond. When the swimming crabs grow up, the swimming crabs have little room for movement in the breeding pond and the density is high, which causes swimming crabs to fight with each other and cause damage to the swimming crabs.

[0005] (2) The existing swimming crab disease prevention and breeding device has a weak feeding function. When in use, due to the high density of swimming crabs, it is inconvenient for swimming crabs to move around. When feeding, the uneven feeding of food will cause the swimming crabs to be of different sizes. Utility Model Content

[0006] The purpose of the utility model is to provide a disease-proof breeding device for swimming crabs to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a disease-proof breeding device for swimming crabs, comprising a pond, the inner bottom wall of the pond is fixedly connected to a fixing plate, the top of the fixing plate is fixedly connected to a dividing block, one side of the dividing block is fixedly connected to a baffle, a circular slot is provided on the top of the fixing plate close to the dividing block, a discharge port is provided on one side of the fixing plate, the inner wall of the pond is fixedly connected to a connecting frame, the inner wall of the connecting frame is rotatably connected to a threaded rod, a fixing block is provided on the surface of the threaded rod, the top of the fixing block is fixedly connected to a feed bucket, the bottom end of the feed bucket is fixedly connected to a connecting pipe, the bottom end of the connecting pipe is fixedly connected to a turntable, the bottom end of the fixing block is fixedly connected to a mounting plate, and the bottom end of the mounting plate is fixedly connected to a first motor.

[0008] Optionally, a fixed groove is opened on one side of the top of the pool, and a pump is fixedly connected to the inner wall of the fixed groove. The water can be circulated into the pool through an external power supply of the pump to improve the cleanliness of the water.

[0009] Optionally, a connecting groove is opened on one side of the inner wall of the pool, and an oxygenator is fixedly connected to the inner wall of the connecting groove. The oxygenator is connected to an external power supply to oxygenate the water inside the pool to increase the oxygen concentration.

[0010] Optionally, a second motor is fixedly connected to the front of the pool, and the output end of the second motor is fixedly connected to one side of the threaded rod. The external power supply of the second motor can drive the threaded rod to rotate and drive the fixed block to move.

[0011] Optionally, a water inlet groove is provided on the inner wall of the partition block, and the water inlet groove is used to reduce bacteria generated due to the sealing between the partition blocks.

[0012] Optionally, a plurality of water inlet holes are opened on the surface of the pool, and the pool is placed in a lake, and water enters the interior through the water inlet holes.

[0013] Compared with the existing ones, the beneficial effects of this utility model are:

[0014] The existing swimming crab disease prevention and breeding device consists of a pool, a fixing plate, a dividing block, a baffle, a circular slot and a discharge port. When in use, the fixing plate is fixed by the pool, the fixing plate is connected to the dividing block, and the swimming crab seedlings are placed in the space between the dividing blocks, which can control the number of swimming crabs per square meter. The installation of the baffle is used to provide a certain shielding space for the swimming crabs to reduce the fighting between the swimming crabs, and the opening of the circular slot is used to allow the feces of the swimming crabs to fall out of the circular slot and then be discharged from the discharge port, thereby reducing the swimming crab breeding density, improving the overall breeding environment and reducing the fighting between the swimming crabs.

[0015] The existing disease-proof breeding device for swimming crabs is provided with a connecting frame, a threaded rod, a fixed block, a feed bucket, a connecting pipe, a turntable, a mounting plate and a first motor. When in use, the feed is placed in the feed bucket, the threaded rod is connected to a power source and rotates, and the threaded rod rotates to drive the fixed block to slide back and forth on the surface. After the fixed block moves to a specified position, the first motor external power supply fixed on the mounting plate can drive the turntable to rotate. Slots are provided on the surface of the turntable, and the feed is discharged from the surface of the turntable through rotation, which can evenly feed the swimming crabs, thereby achieving a uniform feeding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall appearance of the utility model;

[0017] Figure 2 It is an enlarged schematic diagram of the fixing plate of the present utility model;

[0018] Figure 3 This is a schematic diagram of the disassembly of the connection frame of the utility model;

[0019] Figure 4 It is an enlarged schematic diagram of the pool of the present utility model.

[0020] In the figure: 1. Pool; 2. Fixing plate; 3. Separator; 4. Baffle; 5. Circular slot; 6. Discharge port; 7. Connecting frame; 8. Threaded rod; 9. Fixing block; 10. Feed bucket; 11. Connecting pipe; 12. Turntable; 13. Mounting plate; 14. First motor; 15. Pump; 16. Oxygenator; 17. Second motor; 18. Water inlet trough; 19. Water inlet hole. DETAILED DESCRIPTION

[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-4As shown, the utility model provides a technical solution: a disease-proof breeding device for swimming crabs, comprising a pond 1, the inner bottom wall of the pond 1 is fixedly connected with a fixing plate 2, the top of the fixing plate 2 is fixedly connected with a dividing block 3, one side of the dividing block 3 is fixedly connected with a baffle 4, the top of the fixing plate 2 is provided with a circular slot 5 near the dividing block 3, and one side of the fixing plate 2 is provided with a discharge port 6, the inner wall of the pond 1 is fixedly connected with a connecting frame 7, the inner wall of the connecting frame 7 is rotatably connected with a threaded rod 8, the surface of the threaded rod 8 is provided with a fixing block 9, the top of the fixing block 9 is fixedly connected with a feed bucket 10, the bottom end of the feed bucket 10 is fixedly connected with a connecting pipe 11, the bottom end of the connecting pipe 11 is fixedly connected with a turntable 12, the bottom end of the fixing block 9 is fixedly connected with a mounting plate 13, the bottom end of the mounting plate 13 is fixedly connected with a first motor 14, the fixing plate 2 is fixed by the pond 1, the fixing plate 2 is connected Connect the dividing blocks 3 and place the swimming crab seedlings in the space between the dividing blocks 3 to control the number of swimming crabs per square meter. The installation of the baffle 4 is used to provide a certain shielded space for the swimming crabs to reduce the fighting between the swimming crabs, and the circular slots 5 are opened to allow the feces of the swimming crabs to fall out of the circular slots 5 and then be discharged from the discharge port 6, thereby reducing the swimming crab breeding density, improving the overall breeding environment and reducing the fighting between the swimming crabs. Put the feed into the feed bucket 10, the threaded rod 8 is connected to the power source and rotates. When the threaded rod 8 rotates, it drives the fixed block 9 to slide back and forth on the surface. After the fixed block 9 moves to the specified position, the first motor 14 fixed by the mounting plate 13 is connected to the external power supply to drive the turntable 12 to rotate. Slots are opened on the surface of the turntable 12. The feed is discharged from the surface of the turntable 12 by rotation, and the swimming crabs can be fed evenly, thereby achieving the effect of uniform feeding.

[0023] A fixed groove is provided on one side of the top of the pool 1, and a pump 15 is fixedly connected to the inner wall of the fixed groove. The pump 15 is connected to an external power source to circulate water into the pool 1, thereby improving the cleanliness of the water.

[0024] A connecting groove is provided on one side of the inner wall of the pool 1, and an oxygenator 16 is fixedly connected to the inner wall of the connecting groove. The oxygenator 16 is connected to an external power supply and can oxygenate the water inside the pool 1 to increase the oxygen concentration.

[0025] A second motor 17 is fixedly connected to the front of the pool 1. The output end of the second motor 17 is fixedly connected to one side of the threaded rod 8. The second motor 17 is connected to an external power supply to drive the threaded rod 8 to rotate and drive the fixed block 9 to move.

[0026] The inner wall of the partition block 3 is provided with a water inlet groove 18, which is used to reduce bacteria generated due to the sealing between the partition blocks 3;

[0027] A plurality of water inlet holes 19 are provided on the surface of the pool 1 . When the pool 1 is placed in a lake, water enters the pool 1 through the water inlet holes 19 .

[0028] In the present invention, the working steps of the device are as follows:

[0029] Step 1: Fix the fixing plate 2 through the pool 1, the fixing plate 2 is connected to the dividing block 3, and the swimming crab seedlings are placed in the space between the dividing blocks 3 to control the number of swimming crabs per square meter. The installation of the baffle 4 is used to provide a certain sheltered space for the swimming crabs to reduce the fighting between the swimming crabs, and the circular slot 5 is opened to allow the feces of the swimming crabs to fall out of the circular slot 5 and then be discharged from the discharge port 6, thereby reducing the swimming crab breeding density, improving the overall breeding environment and reducing the fighting between the swimming crabs.

[0030] The second step is to put the feed into the feed bucket 10, connect the threaded rod 8 to the power source and rotate it, and when the threaded rod 8 rotates, it drives the fixed block 9 to slide back and forth on the surface. After the fixed block 9 moves to the designated position, the first motor 14 fixed by the mounting plate 13 is connected to the external power supply to drive the turntable 12 to rotate. The surface of the turntable 12 has slots, and the feed is discharged from the surface of the turntable 12 by the rotation, so that the swimming crabs can be fed evenly, thereby achieving the effect of uniform feeding;

[0031] The third step: the water can be circulated into the pool 1 through the external power supply of the pump 15 to improve the cleanliness of the water. The oxygenator 16 can oxygenate the water inside the pool 1 to increase the oxygen concentration. The second motor 17 can drive the threaded rod 8 to rotate and drive the fixed block 9 to move. The water inlet trough 18 is used to reduce the bacteria generated by the sealing between the partition blocks 3. The pool 1 is placed in the lake and water enters the interior from the water inlet hole 19.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A swimming crab disease prevention and breeding device, comprising a pond (1), characterized in that: The inner bottom wall of the pool (1) is fixedly connected to a fixing plate (2), the top end of the fixing plate (2) is fixedly connected to a partition block (3), one side of the partition block (3) is fixedly connected to a baffle (4), the top end of the fixing plate (2) is provided with a circular slot (5) on a side close to the partition block (3), and one side of the fixing plate (2) is provided with a discharge port (6), the inner wall of the pool (1) is fixedly connected to a connecting frame (7), the inner wall of the connecting frame (7) is rotatably connected to a threaded rod (8), a fixing block (9) is provided on the surface of the threaded rod (8), the top end of the fixing block (9) is fixedly connected to a feed bucket (10), the bottom end of the feed bucket (10) is fixedly connected to a connecting pipe (11), the bottom end of the connecting pipe (11) is fixedly connected to a turntable (12), the bottom end of the fixing block (9) is fixedly connected to a mounting plate (13), and the bottom end of the mounting plate (13) is fixedly connected to a first motor (14).

2. The disease-proof swimming crab breeding device according to claim 1, characterized in that: A fixing groove is provided on one side of the top of the pool (1), and a pump (15) is fixedly connected to the inner wall of the fixing groove.

3. The disease-proof swimming crab breeding device according to claim 1, characterized in that: A connecting groove is provided on one side of the inner wall of the pool (1), and an oxygenator (16) is fixedly connected to the inner wall of the connecting groove.

4. The disease-proof swimming crab breeding device according to claim 1, characterized in that: A second motor (17) is fixedly connected to the front of the pool (1), and an output end of the second motor (17) is fixedly connected to one side of the threaded rod (8).

5. The disease-proof swimming crab breeding device according to claim 1, characterized in that: The inner wall of the partition block (3) is provided with a water inlet groove (18).

6. The disease-proof swimming crab breeding device according to claim 1, characterized in that: A plurality of water inlet holes (19) are provided on the surface of the pool (1).