Anti-storm breeding caisson bait casting device
By introducing a telescopic chamber fixing block, an electric telescopic rod and a fixed cutter head structure into the feeding device, the problem of device damage and loss caused by wind and waves in deep-sea aquaculture is solved, the stable feeding of bait and the fixation of the device are achieved, and the aquaculture efficiency is improved.
Patent Information
- Application Number
- CN202422772667.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In existing deep-sea aquaculture, traditional feeding devices are easily damaged or lost under the influence of wind and waves, resulting in a decrease in aquaculture efficiency.
A wind and wave resistant aquaculture caisson feeding device was designed. It adopts a telescopic cavity fixed block, an electric telescopic rod and a fixed cutter head structure, combined with a storage box and multiple feeding ports. The bait is discharged by the impact of seawater pressure, and the fixed cutter head is inserted into the seabed to fix it to prevent the device from drifting.
It effectively prevents the feeding device from being lost in wind and waves, ensures the smooth delivery of bait, and improves the breeding efficiency and stability of the device.
Smart Images

Figure CN223364816U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aquaculture, and in particular relates to a wind and wave resistant aquaculture caisson feeding device. Background Art
[0002] Aquaculture is the practice of cultivating aquatic economic plants and animals in suitable waters, using aquaculture techniques and facilities according to the ecological habits of the species and their environmental requirements. It is a branch of agricultural production. It is categorized into marine aquaculture and freshwater aquaculture based on the nature of the waters. Based on the species being cultivated and planted, aquaculture is divided into fish, shrimp, crabs, shellfish, algae, water chestnuts, lotus, and lotus roots. Aquaculture utilizes suitable waters to cultivate economic aquatic plants and animals. The emergence and development of aquaculture signifies an increase in humanity's ability to influence and control waters. A caisson feeding system involves placing bait into the caisson, which is then released into seawater to cultivate fish. The bait in the caisson falls through a feed port into the sea, where it is consumed by the fish.
[0003] In existing deep-sea aquaculture, due to the complex deep-sea conditions, traditional feeding devices will cause the feeding devices to float under the influence of waves, causing damage to the feeding devices, and in the face of strong winds and waves, the feeding devices may also be lost. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the utility model provides a wind and wave resistant aquaculture caisson feeding device, which solves the problem that the bait sinking device is damaged or lost due to the influence of strong winds and waves.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a wind and wave resistant aquaculture caisson feeding device, comprising a storage box, a cover plate fixedly installed on the top of the storage box, a second feeding port provided on the outside of the storage box, a third feeding port provided on the outside of the storage box, a support base movably installed on the bottom of the storage box, a bait bin provided inside the storage box, a bait bin partition block fixedly installed inside the bait bin, an air bin provided inside the storage box, a first water inlet provided on the outside of the air bin, a second water inlet provided on the outside of the air bin, a fourth water inlet provided on the bottom of the air bin, a movable shaft fixing block fixedly installed on the bottom of the fourth water inlet, movable shafts movably installed on both sides of the movable shaft fixing block, a movable valve fixedly installed on the outside of the movable shaft, and a weight block provided inside the support base.
[0006] Preferably, a first feeding port is provided on the top of the cover plate, a cover plate connecting block is fixedly installed on the top of the cover plate, and a traction rope fixing groove is provided on the top of the cover plate connecting block.
[0007] Preferably, the number of the second feeding ports and the third feeding ports is six.
[0008] Preferably, the bottom of the support base is provided with fixing grooves, and the number of the fixing grooves is six.
[0009] Preferably, a telescopic cavity fixing block is fixedly installed on the outer side of the support base, and a telescopic cavity is fixedly installed inside the telescopic cavity fixing block.
[0010] Preferably, an electric telescopic rod is movably installed inside the telescopic cavity, a fixed cutter head is fixedly installed at one end of the electric telescopic rod, and the number of the telescopic cavity fixed block, telescopic cavity, electric telescopic rod and fixed cutter head is six.
[0011] Preferably, the number of the first water inlet and the second water inlet is six, and a third water inlet is provided on the top of the air warehouse, and the number of the third water inlet is six.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] When in use, with the telescopic cavity fixing block, telescopic cavity, electric telescopic rod and fixed cutter head, after the wind and wave resistant aquaculture caisson feeding device is put to the bottom, the fixed cutter head can be inserted into the ground through the electric telescopic rod, which can play the role of wind and wave resistant aquaculture caisson feeding device and prevent the device from being lost. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 This is the first three-dimensional structural diagram of the utility model;
[0016] Figure 2 This is a second three-dimensional structural diagram of the utility model;
[0017] Figure 3 It is a cross-sectional view of the utility model;
[0018] Figure 4 It is a cross-sectional view of the present utility model.
[0019] In the figure: 1. Storage box; 2. Support base; 3. Cover plate; 4. Cover plate connecting block; 5. Tow rope fixing groove; 6. First feeding port; 7. Second feeding port; 8. Third feeding port; 9. Fixing groove; 10. Telescopic chamber fixing block; 11. Telescopic chamber; 12. Electric telescopic rod; 13. Fixed cutter head; 14. Fourth water inlet; 15. Movable shaft fixing block; 16. Movable shaft; 17. Movable valve; 18. Weight block; 19. First water inlet; 20. Second water inlet; 21. Bait bin; 22. Air bin; 23. Third water inlet; 24. Bait bin dividing block. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 The utility model provides the following technical solutions: a wind and wave resistant aquaculture caisson feeding device, comprising a storage box 1, a cover plate 3 is fixedly installed on the top of the storage box 1, a second feeding port 7 is arranged on the outside of the storage box 1, a third feeding port 8 is arranged on the outside of the storage box 1, a support base 2 is movably installed on the bottom of the storage box 1, a bait bin 21 is arranged inside the storage box 1, a bait bin partition block 24 is fixedly installed inside the bait bin 21, an air bin 22 is arranged inside the storage box 1, and the air bin 22 can sink to a certain depth after the feeding device is put in, and the water pressure of the sea water will squeeze the movable valve 17. The pressure is applied to the air chamber 22 to squeeze the air inside the air chamber 22, and the air carries the seawater to impact the bait in the bait chamber 21, and then the bait in the bait chamber 21 is discharged through the bait feeding port. A first water inlet 19 is provided on the outside of the air chamber 22, and a second water inlet 20 is provided on the outside of the air chamber 22. A fourth water inlet 14 is provided at the bottom of the air chamber 22, and a movable shaft fixing block 15 is fixedly installed at the bottom of the fourth water inlet 14. Movable shafts 16 are movably installed on both sides of the movable shaft fixing block 15, and a movable valve 17 is fixedly installed on the outside of the movable shaft 16. A weight block 18 is provided inside the support base 2.
[0022] In a specific embodiment of the present invention, the bait in the bait bin can be quickly discharged through the first bait feeding port 6, the second bait feeding port 7 and the third bait feeding port 8.
[0023] In this embodiment: after the seawater is put into the bait feeding device, the first water inlet 19, the second water inlet 20 and the third water inlet 23 can squeeze the movable valve 17 after reaching a certain depth, thereby squeezing the air inside the air bin 22. The air carries the seawater and can flush the bait inside the bait bin 21 through the first water inlet 19, the second water inlet 20 and the third water inlet 23, so that the bait in the bait bin is softened and dispersed, and then discharged through the first bait feeding port 6, the second bait feeding port 7 and the third bait feeding port 8.
[0024] In this embodiment: the telescopic cavity fixing block 10, the telescopic cavity 11, the electric telescopic rod 12 and the fixed cutter head 13 can, after the bait feeding device sinks to the seabed, insert the bait feeding device into the nearby ground through the fixed cutter head 13, and then fix the bait feeding device to prevent the bait feeding device from being affected by wind and waves.
[0025] The working principle and use process of the present invention are as follows: After the present invention is installed, the cover plate 3 is rotated to open, and then the bait is placed in the bait bin 21. After the bait is placed, the cover plate 3 is rotated to be installed on the top of the storage box 1, and then connected to the traction rope through the traction rope fixing groove 5. Then the bait feeding device is placed in the sea water. After the bait feeding device is lowered to the seabed, the sea water flows into the bait feeding device through the fixed groove 9. The water pressure of the sea water squeezes the movable valve 17. After the movable valve 17 is opened, the sea water squeezes the air through the first water inlet 19, the second water inlet 20 and the third water inlet 21. The three water inlets 23 flush seawater entrained with air into the bait bin 21, loosening and moistening the bait inside the bait bin 21, so that the bait can be discharged outward through the first feeding port 6, the second feeding port 7 and the third feeding port 8. The telescopic cavity 11 is fixedly installed inside the telescopic cavity fixing block 10, and then the fixed blade head 13 is driven to be obliquely inserted into the ground by the electric telescopic rod 12 movably installed inside the telescopic cavity 11. After the fixed blade head 13 is obliquely inserted into the ground, the bait feeding device can be fixed, thereby preventing the bait feeding device from being affected by wind and waves. All electrical equipment in this device are powered by an external power supply.
[0026] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A wind and wave resistant aquaculture caisson feeding device, comprising a storage box (1), characterized in that: A cover plate (3) is fixedly installed on the top of the storage box (1), a second feeding port (7) is provided on the outside of the storage box (1), a third feeding port (8) is provided on the outside of the storage box (1), a support base (2) is movably installed on the bottom of the storage box (1), a bait bin (21) is provided inside the storage box (1), a bait bin partition block (24) is fixedly installed inside the bait bin (21), an air bin (22) is provided inside the storage box (1), and the air bin (22) A first water inlet (19) is provided on the outside of the air chamber (22), a second water inlet (20) is provided on the outside of the air chamber (22), a fourth water inlet (14) is provided at the bottom of the air chamber (22), a movable shaft fixing block (15) is fixedly installed at the bottom of the fourth water inlet (14), movable shafts (16) are movably installed on both sides of the movable shaft fixing block (15), a movable valve (17) is fixedly installed on the outside of the movable shaft (16), and a weight block (18) is provided inside the support base (2).
2. The wind and wave resistant aquaculture caisson feeding device according to claim 1, characterized in that: The top of the cover plate (3) is provided with a first bait feeding port (6), the top of the cover plate (3) is fixedly mounted with a cover plate connecting block (4), and the top of the cover plate connecting block (4) is provided with a traction rope fixing groove (5).
3. The wind and wave resistant aquaculture caisson feeding device according to claim 1, characterized in that: The number of the second feeding ports (7) and the third feeding ports (8) is six.
4. The wind and wave resistant aquaculture caisson feeding device according to claim 1, characterized in that: The bottom of the support base (2) is provided with fixing grooves (9), and the number of the fixing grooves (9) is six.
5. The wind and wave resistant aquaculture caisson feeding device according to claim 1, characterized in that: A telescopic cavity fixing block (10) is fixedly installed on the outer side of the support base (2), and a telescopic cavity (11) is fixedly installed inside the telescopic cavity fixing block (10).
6. The wind and wave resistant aquaculture caisson feeding device according to claim 5, characterized in that: An electric telescopic rod (12) is movably installed inside the telescopic cavity (11), and a fixed cutter head (13) is fixedly installed at one end of the electric telescopic rod (12). The number of the telescopic cavity fixed block (10), the telescopic cavity (11), the electric telescopic rod (12) and the fixed cutter head (13) is six.
7. The wind and wave resistant aquaculture caisson feeding device according to claim 1, characterized in that: The number of the first water inlet (19) and the second water inlet (20) is six, and the top of the air chamber (22) is provided with a third water inlet (23), and the number of the third water inlet (23) is six.