A three-dimensional reef disc applied to seaweed proliferation
By designing a three-dimensional reef platform, the problem of seaweed resource destruction was solved, a variety of seaweed propagation systems were established, seaweed propagation efficiency was improved, seaweed farm construction was promoted, and a stable seaweed growth environment and convenient harvesting conditions were provided.
Patent Information
- Application Number
- CN202411217444.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2044-09-02
AI Technical Summary
In recent years, disorderly land reclamation and land-based pollutants have led to marine pollution, and nearshore tidal flat fishing and aquaculture operations have damaged abundant seaweed resources, altered water quality characteristics, destroyed spawning grounds and habitats for fish, shrimp and shellfish, resulting in the decline of fishery resources and serious eutrophication problems in nearshore waters.
Design a three-dimensional reef platform, including a combined reef body and a counterweight component. The combined reef body consists of three spherical reef platforms: I, II, and III, equipped with gabion nets and nylon nets for cultivating different types of seaweed. The counterweight component ensures stability, and the gabion nets create favorable conditions for the growth of seaweed.
It has enabled the propagation of various seaweeds, promoted the health and diversity of marine ecosystems, provided a stable growth environment for seaweeds, reduced seaweed loss, and facilitated harvesting.
Smart Images
Figure CN118892075B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of seaweed cultivation, and particularly relates to a three-dimensional reef disc applied to seaweed propagation. BACKGROUND
[0002] Large seaweed is an important marine biological resource and an important component of marine ecological system. It can purify water quality by absorbing a large amount of C, N, P and other nutrients in seawater, has a strong carbon fixation function, can protect the marine ecological environment, and can provide a shelter for the reproduction and habitat of various marine organisms. It plays an important role in the material cycle of the marine ecological system and the maintenance of the marine ecological balance. In addition, the root system of seaweed (grass) can protect the shore and dike, and has a similar effect to mangrove. As an important natural resource, large seaweed is edible and is often used as feed, industrial raw material and organic fertilizer.
[0003] In recent years, due to the disorderly reclamation of land, the marine pollution mainly caused by land-based pollutants and the fishing and aquaculture operations in the nearshore beach, the rich seaweed (grass) resources have been severely damaged, the water quality characteristics have been changed, the spawning grounds and habitats of fish, shrimp and shellfish have been destroyed, leading to the decline of fishery resources. The eutrophication of nearshore waters has become a worldwide environmental problem. SUMMARY
[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present application is to provide a three-dimensional reef disc applied to seaweed propagation, which is used to establish a propagation system of various seaweeds in nearshore waters, effectively improves the seaweed propagation efficiency, and promotes the construction of seaweed fields.
[0005] The technical scheme adopted by the present application is as follows:
[0006] A three-dimensional reef disc applied to seaweed propagation, comprising:
[0007] a combined reef body, the combined reef body comprises a spherical reef disc I for cultivating brown algae, a spherical reef disc II for cultivating sargassum and a spherical reef disc III for cultivating red algae connected in sequence from top to bottom;
[0008] a stone cage net I, the stone cage net I is arranged around the spherical reef disc II; and
[0009] a stone cage net II located below the stone cage net I, the stone cage net II is arranged around the spherical reef disc III.
[0010] Further, the brown algae is one or both of laminaria and undaria pinnatifida; the sargassum is one or both of sargassum muticum and sargassum fusiforme; and the red algae is one or both of gracilaria lemaneiformis and gelidium amansii.
[0011] Further, the sizes of the spherical reef disc I, the spherical reef disc II and the spherical reef disc III are gradually increased, and the spherical reef disc I, the spherical reef disc II and the spherical reef disc III are all provided with a plurality of algal inoculation holes.
[0012] Further, the three-dimensional reef disc further comprises a counterweight assembly for vertically arranging the combined reef body in water.
[0013] The counterweight assembly comprises a counterweight block I arranged in the spherical reef disc I, a counterweight block II arranged in the spherical reef disc II, a counterweight block III arranged in the spherical reef disc III, and an anchor rod fixedly installed at the bottom of the counterweight block III.
[0014] Further, the counterweight block I, the counterweight block II and the spherical reef disc III are all cylindrical.
[0015] A counterweight cavity I adapted to the counterweight block I is formed through the center of the spherical reef disc I, and the counterweight block I is detachably arranged in the counterweight cavity I of the spherical reef disc I through screws.
[0016] A counterweight cavity II adapted to the counterweight block II is formed through the center of the spherical reef disc II, and the counterweight block II is detachably arranged in the counterweight cavity II of the spherical reef disc II through screws.
[0017] A counterweight cavity III adapted to the counterweight block III is formed through the center of the spherical reef disc III, and the counterweight block III is detachably arranged in the counterweight cavity III of the spherical reef disc III through screws.
[0018] Further, the bottom of the counterweight block I and the top of the counterweight block II are fixed through a vertical rod, and the bottom of the counterweight block II and the top of the counterweight block III are fixed through a vertical rod.
[0019] The number of the anchor rods is a plurality, and the plurality of anchor rods are arranged in a ring array, and when the combined reef body is lowered in the offshore water area, the anchor rods are used to be inserted into the seabed.
[0020] The top rod for supporting the float is fixedly installed at the upper part of the counterweight block I, and the float is fixedly connected with the top rod. Specifically, the length of the top rod can be set according to the water height of the sea area where the three-dimensional reef disc is put into the sea, so that the float at the top of the top rod is located above the sea level.
[0021] Further, 2-3 brown algal seedlings are planted on every 100 cm 2 2-3 brown algal seedlings are planted on every 100 cm 2Plant 2-3 Sargassum patens seedlings per 200 m 2 Plant 3-5 red algae seedlings.
[0022] Further, the gabion net I and the gabion net II are both circular table type structures, the upper part of the gabion net I is screwed on the bottom of the spherical reef disc I, and the upper part of the gabion net II is screwed on the bottom of the spherical reef disc II.
[0023] Further, a nylon net is arranged on the spherical reef disc I, the bottom of the nylon net is fixed around the bottom of the spherical reef disc I, and the top of the nylon net is fixedly provided with a plurality of groups of lifting rings in the periphery.
[0024] The plurality of groups of lifting rings are uniformly arranged in the periphery of the top of the nylon net, and each lifting ring is connected with one end of a traction rope through a lifting buckle, and the other ends of all the traction ropes are connected with the floating.
[0025] Compared with the prior art, the beneficial effects of the present application are:
[0026] The three-dimensional reef disc provided by the present application establishes a proliferation system for a plurality of seaweeds, and can effectively improve seaweed proliferation efficiency and promote seaweed farm construction.
[0027] The three-dimensional reef disc provided by the present application encloses the seaweed proliferation space through the gabion net and the nylon net, avoids seaweed loss and facilitates concentrated harvesting, and the enclosure design can slow down the water flow to create favorable conditions for seaweed growth.
[0028] The three-dimensional reef disc of the present application is designed to cooperate with the combined reef body to avoid floating misplacement, so that the counterweight assembly and the combined reef body are always a stable whole during the use of the three-dimensional reef disc in water. At the same time, the counterweight assembly is designed to be detachable, and after the counterweight assembly, the gabion net I and the gabion net II are sequentially removed, the combined reef body can be stacked, reducing the occupied space of the three-dimensional reef disc, facilitating transportation before launching, and the entire three-dimensional reef disc is easy to disassemble and assemble, has high flexibility, is convenient for harvesting after seaweed matures, saves time and labor, and has good popularization prospect. BRIEF DESCRIPTION OF DRAWINGS
[0029] Figure 1 The figure shows a structure schematic diagram of a three-dimensional reef disc for seaweed proliferation provided by the present application.
[0030] Figure 2 The figure shows Figure 1 The figure shows the disassembly of the combined reef body and the counterweight assembly, and the arrow indicates the disassembly direction of the counterweight assembly.
[0031] Figure 3 The figure shows Figure 2 The figure shows the storage of the combined reef body.
[0032] 1, spherical reef disc I; 2, spherical reef disc II; 3, spherical reef disc III; 4, algal inoculation slot; 5, nylon net; 6, float; 7, stone cage net I; 8, stone cage net II; 9, counterweight I; 10, counterweight II; 11, counterweight III; 12, anchor rod.
[0033] The above main element symbol explanations are further detailed in combination with the drawings and specific embodiments. DETAILED DESCRIPTION
[0034] The application will be described in detail below in combination with the drawings.
[0035] Please refer to Figures 1-3 The embodiment provides a three-dimensional reef disc applied to seaweed propagation, which comprises a combined reef body, the combined reef body comprises spherical reef disc I1 for cultivating brown algae, spherical reef disc II2 for cultivating sargassum and spherical reef disc III3 for cultivating red algae which are sequentially connected from top to bottom.
[0036] Stone cage net I7, the stone cage net I7 is arranged around the spherical reef disc II2; and
[0037] Stone cage net II8 located below the stone cage net I7, the stone cage net II8 is arranged around the spherical reef disc III3.
[0038] In the embodiment, the large seaweed is one or both of kelp and undaria pinnatifida; the sargassum is one or both of sargassum muticum and sargassum fusiforme; and the red algae is one or both of gracilaria lemaneiformis and gelidium amansii.
[0039] In the embodiment, the spherical reef disc I1, the spherical reef disc II2 and the spherical reef disc III3 are sequentially increased in size, and the spherical reef disc I1, the spherical reef disc II2 and the spherical reef disc III3 are all provided with a plurality of algal inoculation holes 4 on the surfaces. The algal inoculation holes are based on the inoculation of various seaweeds, so as to improve the attachment rate of seaweed seedlings.
[0040] In the embodiment, there are 2-3 brown algae seedlings per 100 cm 2 per 150 cm 2 per 200 cm 2 of the spherical reef disc III3 are planted with 3-5 red algae seedlings. The planting density can ensure that the planted seedlings grow into seaweed adults with reasonable density.
[0041] The combined reef body in the embodiment is in the form of combination of the spherical reef disc I1, the spherical reef disc II2 and the spherical reef disc III3 in vertical space, the spherical reef disc III3 is placed into the sea bottom, and red algae such as Gracilaria lemaneiformis and Gelidium amansii are placed into the spherical reef disc III3 for proliferation, the spherical reef disc II2 is used for placing Sargassum muticum and Sargassum fusiforme for proliferation, and the spherical reef disc I1 is used for placing Laminaria japonica and Undaria pinnatifida for proliferation, and a proliferation system of various seaweeds is established, so that the seaweed proliferation efficiency can be effectively improved, and the seaweed field construction is promoted.
[0042] The stone cage net I7 and the stone cage net II8 are both circular table type structures, specifically, the upper part is narrow and the lower part is wide, the upper part of the stone cage net I7 is screwed on the bottom of the spherical reef disc I1, and the upper part of the stone cage net II8 is screwed on the bottom of the spherical reef disc II2. The nylon net 5 is arranged on the spherical reef disc I1, the bottom of the nylon net 5 is fixed around the bottom of the spherical reef disc I1, and a plurality of groups of lifting rings are fixedly installed on the periphery of the top of the nylon net 5.
[0043] The plurality of groups of lifting rings are evenly arranged on the periphery of the top of the nylon net 5, and each lifting ring is connected with one end of a traction rope through a lifting buckle, and the other ends of all the traction ropes are connected with the floating body 6.
[0044] In the embodiment, the stone cage net I7, the stone cage net II8 and the nylon net 5 are used to enclose the seaweed proliferation space, so as to avoid seaweed loss and facilitate concentrated collection, and the enclosure design can slow down the water flow, thereby creating favorable conditions for the growth of seaweed.
[0045] In the embodiment, the three-dimensional reef disc further comprises a counterweight assembly, and the counterweight assembly is used to vertically arrange the combined reef body in water.
[0046] The counterweight assembly comprises a counterweight block I9 arranged in the spherical reef disc I1, a counterweight block II10 arranged in the spherical reef disc II2, a counterweight block III11 arranged in the spherical reef disc III3, and an anchor rod 12 fixedly installed at the bottom of the counterweight block III11.
[0047] The counterweight I9, the counterweight II 10 and the spherical reef disc III 3 are all cylindrical; a counterweight cavity I adapted to the counterweight I9 is formed through the center of the spherical reef disc I1, and the counterweight I9 is detachably installed in the counterweight cavity I of the spherical reef disc I1 by screws; a counterweight cavity II adapted to the counterweight II 10 is formed through the center of the spherical reef disc II 2; the counterweight II 10 is detachably installed in the counterweight cavity II of the spherical reef disc II 2 by screws; a counterweight cavity III adapted to the counterweight III 11 is formed through the center of the spherical reef disc III 3; and the counterweight III 11 is detachably installed in the counterweight cavity III of the spherical reef disc III 3 by screws.
[0048] The bottom of the counterweight I9 and the top of the counterweight II 10 are fixed by a vertical rod, and the bottom of the counterweight II 10 and the top of the counterweight III 11 are fixed by a vertical rod;
[0049] The number of the anchor rods 12 is several, and the several anchor rods 12 are arranged in a ring array; when the combined reef body is lowered in the offshore water area, the anchor rods 12 are used to be inserted into the seabed;
[0050] The upper part of the counterweight I9 is fixedly installed with a top rod for supporting the float 6; the float 6 and the top rod are fixedly connected. Specifically, the length of the top rod can be set according to the height of the sea water in the sea area where the three-dimensional reef disc is put into, so that the float at the top of the top rod is located above the sea level.
[0051] In this embodiment, the counterweight assembly and the combined reef body are designed to cooperate to avoid floating misalignment, so that the counterweight assembly and the combined reef body are always a stable whole during the process of putting the three-dimensional reef disc into water. At the same time, the counterweight assembly is designed to be detachable, and after the counterweight assembly, the gabion net I7 and the gabion net II 8 are sequentially removed, the combined reef body can be stacked, that is, the spherical reef disc I1 is accommodated in the spherical reef disc II 2 through the cavity I, and the spherical reef disc II 2 together with the spherical reef disc I1 therein is accommodated in the spherical reef disc III 3 through the cavity II. Based on the foregoing design, the occupied space of the three-dimensional reef disc can be reduced for transportation before putting into water, and the whole three-dimensional reef disc is convenient to disassemble and assemble, has high flexibility, is convenient for harvesting after the seaweed matures, saves time and labor, and has good popularization prospect.
[0052] The nylon net 5 is arranged on the spherical reef disc I1, the bottom of the nylon net 5 is fixed around the bottom of the spherical reef disc I1, and the top of the nylon net 5 is fixedly provided with a plurality of groups of lifting rings; the plurality of groups of lifting rings are uniformly arranged on the top periphery of the nylon net 5, and each lifting ring is connected with one end of a traction rope through a lifting buckle, and the other end of all the traction ropes is connected with the floating buoy 6. When harvesting seaweed, the top layer such as kelp and undaria pinnatifida is concentratedly harvested based on the nylon net 5. The counterweight I9, the counterweight II 10 and the counterweight III 11 are fixed through the vertical rod, and the top rod for supporting the floating buoy 6 is fixedly arranged on the counterweight I9, the floating buoy 6 is fixed with the top rod, and the floating buoy 6 is used to position the placement position of the three-dimensional reef disc in the sea area.
[0053] The number of the anchor rods 12 is several groups, and the several groups of anchor rods 12 are arranged in a ring array, when the combined reef body is lowered in the offshore water area, the anchor rod 12 is inserted into the seabed, so as to realize stable placement of the three-dimensional reef disc in the sea area, in addition, based on the anchor rod 12, a living space for benthic organisms is reserved, a good ecological system can be established, and the offshore biodiversity and the health of the marine ecological system are improved.
[0054] In summary, compared with the traditional single seaweed proliferation measure, the three-dimensional reef disc of the embodiment has the following advantages: the three-dimensional reef disc of the embodiment can complete the proliferation of multiple seaweeds, promote the construction of seaweed field, and at the same time, the whole three-dimensional reef disc is convenient to disassemble and assemble, has high flexibility, is convenient for transportation before being put into water, and is convenient for harvesting after the seaweed matures, saves time and labor, and has good popularization prospect.
[0055] The names of the various components involved are based on the functions described in the specification as the standard for naming, and are not limited by the specific terms used in the application. Those skilled in the art can also use other terms to describe the names of the various components of the application.
Claims
1. A three-dimensional reef disc applied to seaweed proliferation, characterized in that, Comprise; The combined reef body comprises, from top to bottom, a spherical reef disc I (1) for cultivating brown algae, a spherical reef disc II (2) for cultivating sargassum and a spherical reef disc III (3) for cultivating red algae; A gabion net I (7) is arranged around the spherical reef disc II (2); And A gabion net II (8) is arranged below the gabion net I (7), and the gabion net II (8) is arranged around the spherical reef disc III (3); The three-dimensional reef disc further comprises a counterweight assembly for vertically arranging the combined reef body in water; The counterweight assembly comprises a counterweight block I (9) arranged in the spherical reef disc I (1), a counterweight block II (10) arranged in the spherical reef disc II (2), a counterweight block III (11) arranged in the spherical reef disc III (3), and an anchor rod (12) fixedly installed at the bottom of the counterweight block III (11); The counterweight block I (9), the counterweight block II (10) and the spherical reef disc III (3) are all cylindrical; A counterweight cavity I adapted to the counterweight block I (9) is formed through the center of the spherical reef disc I (1), and the counterweight block I (9) is detachably arranged in the counterweight cavity I of the spherical reef disc I (1) through screws; A counterweight cavity II adapted to the counterweight block II (10) is formed through the center of the spherical reef disc II (2), and the counterweight block II (10) is detachably arranged in the counterweight cavity II of the spherical reef disc II (2) through screws; A counterweight cavity III adapted to the counterweight block III (11) is formed through the center of the spherical reef disc III (3), and the counterweight block III (11) is detachably arranged in the counterweight cavity III of the spherical reef disc III (3) through screws; The bottom of the counterweight block I (9) and the top of the counterweight block II (10) are fixed through a vertical rod, and the bottom of the counterweight block II (10) and the top of the counterweight block III (11) are fixed through a vertical rod; The number of the anchor rods (12) is several, and the several anchor rods (12) are arranged in an annular array, and when the combined reef body is lowered in the offshore water area, the anchor rods (12) are used for inserting into the seabed; The upper part of the counterweight block I (9) is fixedly installed with a top rod for supporting a float (6); the float (6) and the top rod are fixedly connected.
2. The three-dimensional reef for seaweed propagation according to claim 1, wherein The brown algae are one or both of laminaria and undaria pinnatifida; the sargassum is one or both of sargassum thunbergii and sargassum fusiforme; the red algae are one or both of gracilaria lemaneiformis and gelidium amansii.
3. The three-dimensional reef panel for seaweed propagation according to claim 1, wherein The sizes of the spherical reef disc I (1), the spherical reef disc II (2) and the spherical reef disc III (3) increase in turn, and the surfaces of the spherical reef disc I (1), the spherical reef disc II (2) and the spherical reef disc III (3) are all provided with a plurality of algal inoculation holes (4).
4. The three-dimensional reef panel for seaweed propagation according to claim 2, wherein 2-3 seedlings of Sargassum per 150 cm 2 2-3 seedlings of Sargassum per 150 cm 2 2-3 seedlings of Sargassum per 150 cm 2 3-5 seedlings of red algae.
5. The three-dimensional reef for seaweed propagation according to claim 1, wherein The gabion net I (7) and the gabion net II (8) are both circular table type structures The upper part of the stone cage net I (7) is screwed on the bottom of the spherical reef disc I (1), and the upper part of the stone cage net II (8) is screwed on the bottom of the spherical reef disc II (2).
6. A three-dimensional reef panel for use in seaweed propagation according to claim 4, wherein, A nylon net (5) is arranged on the spherical reef disc I (1), the bottom of the nylon net (5) is fixed around the bottom of the spherical reef disc I (1), and a plurality of groups of lifting rings are fixedly installed on the periphery of the top of the nylon net (5). The plurality of groups of lifting rings are uniformly arranged on the periphery of the top of the nylon net (5), each lifting ring is connected with one end of a traction rope through a lifting buckle, and the other ends of all the traction ropes are connected with the floating body (6).
Citation Information
Patent Citations
Mixed reef body
CN104429884A
Algae reproduction device with seedling protecting function
CN104429886A