Steel structure assembly type sea cucumber multiplication reef
By using a steel-structure prefabricated design for rectangular boxes and fishing nets, the problems of inconvenient transportation and sea cucumber loss associated with existing aquaculture reefs have been solved, achieving convenient transportation and a low loss rate in sea cucumber aquaculture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-17
AI Technical Summary
Existing artificial propagation reefs are inconvenient to transport, and sea cucumbers are prone to falling off during lifting, which affects the sea cucumber reproduction rate.
The prefabricated design with steel structure allows the rectangular box to be disassembled into individual panels for easy transportation. The propagation board is fixed with bolts and support rods, and the fishing net is connected by a pivot and wire rod to reduce the amount of sea cucumbers falling.
This facilitates the convenient transportation and installation of the propagation reefs, reduces the amount of sea cucumbers falling during the lifting process, and improves the efficiency of sea cucumber reproduction.
Smart Images

Figure CN223994196U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sea cucumber aquaculture technology, specifically a steel-structured prefabricated sea cucumber propagation reef. Background Technology
[0002] Artificial reefs are the infrastructure of marine ranches. As artificial structures placed in water bodies, they provide marine life with spawning, foraging, brooding, and shelter environments, thereby achieving the goals of aquatic biological resource conservation, propagation, and aquatic ecological environment protection and restoration. Sea cucumbers are a precious aquatic product, providing the public with abundant high-quality animal protein. Compared to other sea cucumber farming methods, bottom-seeded sea cucumbers are closer in quality to wild varieties and have higher economic value. Therefore, to improve sea cucumber quality, artificial reefs are deployed in marine ranches to provide sea cucumbers with attachment substrates and growth space. Bottom-seeding of sea cucumbers in artificial reef areas has become an important pillar industry of marine ranches in the Yellow and Bohai Seas, providing economic support for the sustainable development of marine ranches.
[0003] Most existing artificial propagation reefs are monolithic, which makes them inconvenient to transport. Furthermore, when the reefs are lifted out of the sea, the sea cucumbers and other seafood inside can easily fall off, affecting the sea cucumber population. Utility Model Content
[0004] To address the shortcomings of existing technologies, a steel-structured prefabricated sea cucumber breeding reef is disclosed, which includes a rectangular box. The six sides of the rectangular box are fixed together by bolts, and water flow holes are provided on each of the six sides of the rectangular box.
[0005] Multiple growth plates are bolted between the inner walls of the rectangular box;
[0006] The rectangular box has mounting grooves on its left and front sides. A rotating shaft is rotatably mounted in the mounting groove. A fishing net is wound around the rotating shaft. A connecting plate is installed on the end of the fishing net away from the rotating shaft. A lead screw is spirally threaded through the connecting plate.
[0007] The rectangular box has threaded holes on its left and right side walls and front and rear side walls that match the lead screw.
[0008] Preferably, the growth plate has a wave structure.
[0009] Preferably, the upper wall of the growth plate is provided with a threaded groove.
[0010] Preferably, the proliferation plate has through holes.
[0011] This utility model has the following beneficial effects: The utility model has a reasonable structure and novel design. The rectangular box is easy to disassemble. During disassembly, it is broken into individual panels for easy transportation. When moved to the designated location, the rectangular box is installed. After installation, the propagation plate is installed. During propagation plate installation, the support rod is installed in the threaded groove of the propagation plate, and the propagation plate is inserted into the rectangular box. The propagation plate is fixed in the rectangular box with bolts. The support rod provides support, facilitating the installation of the propagation plate at the bottom of the rectangular box. When taking the device out of the sea, the right-end screw is removed, the connecting plate is pulled, and the fishing net is pulled out, covering the right-end fishing net to the left. The connecting plate is fixed to the threaded hole on the left end through the screw. The front-end screw is removed, the connecting plate is pulled, and the fishing net is pulled out, covering the front-end fishing net to the rear. The connecting plate is fixed to the threaded hole on the rear end through the screw. When lifting the equipment upwards, the amount of sea cucumber falling is reduced. Attached Figure Description
[0012] Figure 1 This is a schematic front sectional view of the present invention;
[0013] Figure 2 This is the front view of the present utility model.
[0014] In the diagram: 1-rectangular box, 2-water flow hole, 3-propagation plate, 4-installation groove, 5-rotating shaft, 6-fishing net, 7-connecting plate, 8-lead rod, 9-threaded hole, 10-threaded groove, 11-through hole. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-2 A steel-structured prefabricated sea cucumber breeding reef includes a rectangular box 1, which is fixed to the six sides of the rectangular box 1 by bolts. Water flow holes 2 are provided on the six sides of the rectangular box 1 for seawater circulation. The rectangular box 1 is easy to disassemble and can be disassembled into individual panels for easy transportation.
[0017] Multiple propagation plates 3 are bolted together on the inner walls of the rectangular box 1 for sea cucumbers to inhabit.
[0018] The rectangular box 1 has mounting grooves 4 on its left side wall and front side wall. A rotating shaft 5 is rotatably installed in the mounting groove 4. A fishing net 6 is wound around the rotating shaft 5. A connecting plate 7 is installed at the end of the fishing net 6 away from the rotating shaft 5. A screw rod 8 is spirally passed through the connecting plate 7.
[0019] The rectangular box 1 has threaded holes 9 on its left and right side walls and front and rear side walls that match the lead screw 8;
[0020] The propagation plate 3 has a wave-like structure, which increases the habitat area for sea cucumbers compared to the flat plate;
[0021] The upper wall of the growth plate 3 is provided with a threaded groove 10, and the threaded groove 10 is equipped with a support rod, which is threadedly connected to the threaded groove 10.
[0022] The propagation plate 3 has through holes 11 for sea cucumbers to pass through.
[0023] Example: The rectangular box 1 is easy to disassemble. During disassembly, it is broken into individual panels for easy transportation. When moved to the designated location, the rectangular box 1 is installed. After installation, the propagation plate 3 is installed. When installing the propagation plate 3, the support rod is installed in the threaded groove 10 of the propagation plate 3, and the propagation plate 3 is inserted into the rectangular box 1. The propagation plate 3 is fixed in the rectangular box 1 with bolts. The support rod provides support and facilitates the installation of the propagation plate 3 at the bottom of the rectangular box 1. When taking the device out of the sea, the right end screw rod 8 is removed, the connecting plate 7 is pulled, and the fishing net 6 is pulled out so that the right end of the fishing net 6 covers to the left. The connecting plate 7 is fixed to the threaded hole 9 at the left end through the screw rod 8. The front end screw rod 8 is removed, the connecting plate 7 is pulled, and the fishing net 6 is pulled out so that the front end of the fishing net 6 covers to the rear. The connecting plate 7 is fixed to the threaded hole 9 at the rear end through the screw rod 8. When lifting the device upward, the amount of sea cucumber falling is reduced.
[0024] The rectangular boxes and breeding boards are all made of stainless steel and coated with an anti-corrosion coating to prevent them from being eroded by seawater.
[0025] In the description of this solution, it should be noted that, unless otherwise explicitly specified and limited, the terms 'installation,' 'connection,' 'linking,' and 'communication' should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components; and they can refer to wireless connections or wired connections. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel structure assembled sea cucumber breeding reef, characterized in that, It include rectangular box (1), the six faces of rectangular box (1) are bolted respectively, the six faces of rectangular box (1) are all provided with water flow hole (2); The inner wall of rectangular box (1) is provided with a plurality of proliferation plate (3) by bolt installation; The left side wall and front side wall of rectangular box (1) are provided with installation slot (4), the rotation axis (5) is rotatably installed in installation slot (4), the fishing net (6) is wound on rotation axis (5), the connecting plate (7) is installed on the end of fishing net (6) away from rotation axis (5), the screw rod (8) is spirally penetrated on connecting plate (7); The left and right side walls and front and back side walls of rectangular box (1) are provided with thread hole (9) matched with screw rod (8).
2. The steel structure assembled sea cucumber breeding reef according to claim 1, characterized in that, The proliferation plate (3) is wave structure.
3. The steel structure assembled sea cucumber breeding reef according to claim 1, characterized in that, The upper wall of proliferation plate (3) is provided with thread groove (10).
4. The steel structure assembled sea cucumber breeding reef according to claim 1, characterized in that, The upper wall of proliferation plate (3) is provided with through hole (11).