CN114411621B - Assembled spiral reef for promoting water body exchange - Google Patents
Assembled spiral reef for promoting water body exchange Download PDFInfo
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- CN114411621B CN114411621B CN202210097572.0A CN202210097572A CN114411621B CN 114411621 B CN114411621 B CN 114411621B CN 202210097572 A CN202210097572 A CN 202210097572A CN 114411621 B CN114411621 B CN 114411621B
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- spiral
- reef
- bodies
- top frame
- base support
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 230000001737 promoting effect Effects 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 21
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 206010021143 Hypoxia Diseases 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 235000015097 nutrients Nutrition 0.000 abstract description 5
- 150000003839 salts Chemical class 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000007954 hypoxia Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000965254 Apostichopus japonicus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/046—Artificial reefs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The invention discloses an assembled spiral reef for promoting water body exchange, which comprises a base support and a plurality of spiral reef bodies detachably connected to the base support, wherein the spiral reef bodies are in a round table structure, and the side surfaces of the spiral reef bodies are provided with external spiral grooves; the installation rod is detachably connected between the spiral reef main body and the base support. The spiral reef body is of a round table structure, the outer spiral grooves are formed in the side faces of the spiral reef body and divide the surface of the round table structure into spiral blades capable of guiding flow, and ocean currents in different layers are guided by the spiral blades to flow obliquely upwards and downwards in a shunting manner when passing through the spiral reef body, so that the exchange of upper and lower water bodies can be obviously promoted, and the transmission of dissolved oxygen and nutrient salts in the upper and lower layers is driven. According to the invention, the exchange of upper and lower water bodies is accelerated by utilizing the upper and lower flow guide capacity of the spiral reef body, the circulation of nutrient substances of upper and lower water layers is promoted, the formation of a thermocline is hindered, and the problem of oxygen deficiency of a bottom water layer is solved to a certain extent.
Description
Technical Field
The invention relates to the technical field of marine culture equipment, in particular to an assembled spiral reef for promoting water body exchange.
Background
Dissolved Oxygen (DO) is an important biogenic element in the ocean and is one of the essential conditions under which marine organisms live. However, due to the reasons of overhigh culture density, water body environmental pollution, temperature variation and the like, the phenomenon of water body hypoxia in sea areas such as near banks, estuaries and the like is increasingly aggravated. Oxygen deficiency seriously affects the offshore ecosystem, leading to death of a large number of marine organisms, destruction of habitats and disastrous economic losses. Hypoxia appears to be an increasingly severe trend worldwide. In recent years, the phenomenon of low oxygen in the bottom water body in summer occurs in a plurality of artificial reef areas in the Shandong coastal areas, the stability of the ecological system in the reef areas is seriously damaged, the concentrated large-scale death of the proliferated stichopus japonicus is caused, and huge economic losses are caused to enterprises and fishermen.
Disclosure of Invention
The invention aims to provide an assembled spiral reef for promoting water body exchange, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides an assembled spiral reef for promoting water body exchange, which comprises a base support and a plurality of spiral reef bodies detachably connected to the base support, wherein the spiral reef bodies are in a round table structure, and the side surface of each spiral reef body is provided with an external spiral groove; the installation rod is detachably connected between the spiral reef main body and the base support.
Preferably, the height of the spiral reef body is 0.5m-1m.
Preferably, the outer spiral groove on the side of the spiral reef body is any one of a single spiral and a multi-spiral, and the pitch of the outer spiral groove is 0.05m to 0.25m.
Preferably, the plurality of spiral reef bodies are distributed on a plurality of layers, when the plurality of spiral reef bodies are distributed on the same layer, the number of the spiral reef bodies is not less than one group and not more than five groups, and one end with a large end face of the spiral reef body is arranged below the spiral reef body; when a plurality of the spiral reef main part distributes when different layers, is located the below the big one end setting in below of spiral reef main part terminal surface is located the top the spiral reef main part sets up rather than the below adjacent spiral reef main part symmetry.
Preferably, both ends of the mounting rod are provided with external threads, the upper end and the lower end of the spiral reef body are respectively provided with a connecting hole, and the connecting holes are internally provided with internal threads matched with the external threads; the spiral reef body that is located the below is through installation pole and base leg joint, is located the top the spiral reef body is connected through installation pole and base leg joint or through the adjacent spiral reef body in its below of connecting rod, the connecting rod is the same with installation pole structure.
Preferably, the base support is the terrace with edge support frame, the terrace with edge support frame is including underframe and the top frame that corresponds the arrangement from top to bottom, the top frame is polygonized structure, a plurality of the spiral reef main part is arranged the corner of top frame.
Preferably, an inclined support rod is detachably connected between the bottom frame and the top frame; the underframe be with the polygonal structure that top frame limit quantity is the same, just the area of underframe is greater than the area of top frame, the quantity of bearing diagonal pole with top frame turning quantity is the same, just bearing diagonal pole arranges between the turning that corresponds about underframe and top frame.
Preferably, top frame and underframe all include the framework bracing piece and can dismantle the connection and be adjacent connecting piece between the framework bracing piece, the connecting piece includes a plurality of branch body pipe of fixed connection, the branch body intraduct is provided with the internal thread, the both ends of framework bracing piece be provided with the external screw thread of the inside internal thread looks adaptation of branch body pipe.
The invention discloses the following technical effects: the spiral reef body is of a round table structure, the outer spiral grooves are formed in the side faces of the spiral reef body and divide the surface of the round table structure into spiral blades capable of guiding flow, and ocean currents in different layers are guided by the spiral blades to flow obliquely upwards and downwards in a shunting manner when passing through the spiral reef body, so that the exchange of upper and lower water bodies can be obviously promoted, and the transmission of dissolved oxygen and nutrient salts in the upper and lower layers is driven. The invention utilizes the upper and lower flow guide capacity of the spiral reef body to accelerate the exchange of upper and lower layers of water bodies, promote the circulation of nutrient substances of upper and lower water layers, block the formation of a thermocline and solve the problem of oxygen deficiency of a bottom water layer to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an exchange spiral reef structure according to the present invention;
FIG. 2 is a schematic diagram of an alternative exchange spiral reef structure;
FIG. 3 is a bottom view of an exchange spiral reef in accordance with the present invention;
FIG. 4 is a schematic view of a connector structure according to the present invention;
FIG. 5 is a schematic view of another connector configuration;
fig. 6 is a schematic view of the structure of the mounting bar of the present invention.
The device comprises a base support 1, a bottom frame 11, a top frame 12, an inclined support rod 13, a frame support rod 14, a connecting piece 15, a split pipe 16, a spiral reef body 2, an external spiral groove 21, a connecting hole 22 and an installation rod 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-6, the invention provides an assembled spiral reef for promoting water body exchange, which comprises a base support 1 and a plurality of spiral reef bodies 2 detachably connected to the base support 1, wherein the spiral reef bodies 2 are in a circular truncated cone structure, and the side surfaces of the spiral reef bodies 2 are provided with external spiral grooves 21; an installation rod 3 is detachably connected between the spiral reef body 2 and the base support 1. The spiral reef main part 2 is the round platform structure, and the side is provided with outer spiral recess 21, and outer spiral recess 21 cuts apart into the helical blade that can the water conservancy diversion with round platform structure surface, and different layers ocean current all can be guided by helical blade when spiral reef main part 2 and flow velocity upwards and oblique decurrent reposition of redundant personnel, can obviously promote the exchange of water about the lower floor to the transmission of dissolved oxygen of lower floor and nutritive salt is gone up in the drive. According to the invention, the exchange of upper and lower water layers is accelerated by utilizing the upper and lower flow guide capacity of the spiral reef body 2, the circulation of nutrients of the upper and lower water layers is promoted, the formation of a thermocline is hindered, and the problem of oxygen deficiency of the bottom water layer is solved to a certain extent.
The material of spiral reef main part 2 is one or more in polyethylene, steel, the concrete, and the height of spiral reef main part 2 is 0.5m-1m, when guaranteeing 2 stability of spiral reef main part, increases the water conservancy diversion ability of spiral reef main part 2. The spiral reef main body 2 can be made of polyethylene, steel and concrete, the equipment can effectively promote water body exchange, and the equipment is simple in structure, convenient to manufacture, good in economical efficiency and convenient to popularize and apply.
The outer spiral groove 21 on the side of the spiral reef body 2 is any one of a single spiral and a multi-spiral, the pitch of the outer spiral groove 21 is 0.05m-0.25m, the size of the spiral blades divided by the outer spiral groove 21 is further controlled by controlling the pitch, and the appropriate pitch of the outer spiral groove 21 is set according to the ocean current velocities in different sea areas.
The plurality of spiral reef bodies 2 are distributed on a plurality of layers, when the plurality of spiral reef bodies 2 are distributed on the same layer, the number of the spiral reef bodies 2 is not less than one group and not more than five groups, and one end with a large end face of each spiral reef body 2 is arranged below the spiral reef bodies; when a plurality of spiral reef main part 2 distributes when the different layers, the big one end setting of the 2 terminal surfaces of spiral reef main part that are located the below is in the below, and the spiral reef main part 2 that is located the top sets up rather than the 2 symmetries of the spiral reef main part that are adjacent below. Spiral reef main part 2 can set up to single or a plurality of according to the sea area condition and user demand, forms individual layer or multilayer structure, can adapt to different sea area situations, and the deep water district uses multilayer structure, and the shallow water district uses the individual layer, and the wide applicability can effectively break the thermocline that the sea area formed to different situation scientific combinations, alleviates the sea area bottom oxygen deficiency condition. The space formed by the structural combination of the multi-layer spiral reef main body 2 is rich in dissolved oxygen and nutritive salt due to fast water body exchange, is convenient for the growth of bait organisms, forms a special place with proper environment and rich biological resources, and is beneficial to the gathering of fishery organisms such as fish, seafood and the like. Fig. 1 and 2 are both double-layered spiral reef bodies 2, and the difference between fig. 1 and 2 is the difference between the number of spiral reef bodies 2 and the difference between the base frames 1.
According to the further optimization scheme, external threads are arranged at two ends of the mounting rod 3, connecting holes 22 are formed in the upper end and the lower end of the spiral reef body 2 respectively, and internal threads matched with the external threads are arranged in the connecting holes 22; the spiral reef main part 2 that is located the below is connected with base support 1 through installation pole 3, and the spiral reef main part 2 that is located the top is connected or is connected through the adjacent spiral reef main part 2 in its below of connecting rod through installation pole 3 and base support 1, and the connecting rod is the same with the 3 structures of installation pole, and the spiral reef main part 2 that is located the upper strata promptly can directly be connected with base support 1, also can be connected with the spiral reef main part 2 of its below through the connecting rod. The base support 1, the connecting rod and the mounting rod 3 are made of steel, and the connecting strength of the whole exchange spiral reef is guaranteed.
The base support 1 can be assembled into a double-layer quadrangular frustum pyramid support structure with strong silt resistance and burying resistance as shown in figure 1 or a single-layer quadrangular support structure without silt resistance and burying resistance as shown in figure 2 by selecting a proper structure according to needs. The adaptability to the substrate of different sea areas is good, and the adaptability is wide. When base support 1 is assembled terrace with edge support frame, base support 1 is the terrace with edge support frame, and the terrace with edge support frame includes underframe 11 and top frame 12 that the upper and lower correspondence was arranged, and hollow terrace with edge support frame structure can prevent that the silt from burying.
The top frame 12 is a polygonal structure, such as a triangle, a rectangle pentagon, etc., and a plurality of spiral reef bodies 2 are arranged at the corners of the top frame 12. An inclined support rod 13 is detachably connected between the bottom frame 11 and the top frame 12; the bottom frame 11 is a polygonal structure with the same number of sides as the top frame 12, the area of the bottom frame 11 is larger than that of the top frame 12, the number of the inclined support rods 13 is the same as that of corners of the top frame 12, and the inclined support rods 13 are arranged between the corners corresponding to the bottom frame 11 and the top frame 12. The top frame 12 and the bottom frame 11 both comprise frame support rods 14 and connecting pieces 15 detachably connected between the adjacent frame support rods 14, the connecting pieces 15 comprise a plurality of branch pipes 16 fixedly connected, internal threads are arranged inside the branch pipes 16, and external threads matched with the internal threads inside the branch pipes 16 are arranged at two ends of the frame support rods 14. The mounting rod 3 is in threaded connection with the connecting piece 15, the connecting piece 15 can select the proper number of the branch pipes 16 and the angles among the branch pipes 16 according to actual needs, and the mounting is convenient.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a water exchange spiral reef is urged to assembled which characterized in that: the spiral reef structure comprises a base support (1) and a plurality of spiral reef bodies (2) detachably connected to the base support (1), wherein the spiral reef bodies (2) are in a circular truncated cone structure, outer spiral grooves (21) are formed in the side surfaces of the spiral reef bodies (2), and the outer spiral grooves (21) divide the surface of the circular truncated cone structure into spiral blades capable of guiding flow; an installation rod (3) is detachably connected between the spiral reef body (2) and the base support (1);
the spiral reef main bodies (2) can be arranged to be single or multiple according to sea area conditions and use requirements to form a single-layer or multi-layer structure, the spiral reef main bodies (2) are distributed on different layers, one end of the spiral reef main body (2) located at the lowest position, which is large in end face, is arranged below, and the spiral reef main body (2) located above and the spiral reef main body (2) adjacent below are symmetrically arranged;
external threads are arranged at two ends of the mounting rod (3), connecting holes (22) are formed in the upper end and the lower end of the spiral reef body (2) respectively, and internal threads matched with the external threads are arranged in the connecting holes (22); be located the below spiral reef main part (2) are connected with base support (1) through installation pole (3), are located the top spiral reef main part (2) are connected with base support (1) or are connected through spiral reef main part (2) that its below is adjacent through installation pole (3), the connecting rod is the same with installation pole (3) structure.
2. The assembled spiral reef for promoting water exchange according to claim 1, wherein: the height of the spiral reef body (2) is 0.5m-1m.
3. The assembled spiral reef for promoting water exchange according to claim 1, wherein: the spiral reef comprises a spiral reef body (2), wherein an outer spiral groove (21) on the side surface of the spiral reef body is a single spiral or a multi-spiral, and the thread pitch of the outer spiral groove (21) is 0.05-0.25 m.
4. The assembled spiral reef for promoting water exchange according to claim 1, wherein: base support (1) is the terrace with edge support frame, the terrace with edge support frame includes underframe (11) and top frame (12) that the upper and lower correspondence was arranged, top frame (12) are polygonized structure, a plurality of spiral reef main part (2) are arranged the corner of top frame (12).
5. The assembled spiral reef for promoting water exchange according to claim 4, wherein: an inclined support rod (13) is detachably connected between the bottom frame (11) and the top frame (12); underframe (11) be with the polygon structure that top frame (12) limit quantity is the same, just the area of underframe (11) is greater than the area of top frame (12), the quantity of bearing diagonal pole (13) with top frame (12) turning quantity is the same, just bearing diagonal pole (13) are arranged between the underframe (11) and the corner that corresponds about top frame (12).
6. The assembled spiral reef for promoting water exchange according to claim 4, wherein: top frame (12) and underframe (11) all include framework bracing piece (14) and can dismantle to be connected adjacently connecting piece (15) between framework bracing piece (14), connecting piece (15) include a plurality of branch siphunculus (16) of fixed connection, divide siphunculus (16) inside to be provided with the internal thread, the both ends of framework bracing piece (14) be provided with the external screw thread of the inside internal thread looks adaptation of branch siphunculus (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210097572.0A CN114411621B (en) | 2022-01-27 | 2022-01-27 | Assembled spiral reef for promoting water body exchange |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210097572.0A CN114411621B (en) | 2022-01-27 | 2022-01-27 | Assembled spiral reef for promoting water body exchange |
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| Publication Number | Publication Date |
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| CN114411621A CN114411621A (en) | 2022-04-29 |
| CN114411621B true CN114411621B (en) | 2022-11-22 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001103862A (en) * | 1999-10-07 | 2001-04-17 | Kuroshio Kaiyo Kaihatsu Kk | Artificial fish reef |
| CN201640196U (en) * | 2010-04-15 | 2010-11-24 | 上海海洋大学 | Combined type step-shaped artificial fish reef |
| CN204426356U (en) * | 2014-12-29 | 2015-07-01 | 青岛国家海洋科学研究中心 | A kind of artificial fish shelter |
| CN105850817A (en) * | 2016-05-30 | 2016-08-17 | 上海海洋大学 | Artificial fish reef with impeller shafts |
| CN206423363U (en) * | 2017-01-24 | 2017-08-22 | 上海海洋大学 | A kind of spiral streaming artificial marine habitat |
| CN208080312U (en) * | 2018-04-12 | 2018-11-13 | 上海海洋大学 | A kind of high stability artificial marine habitat |
-
2022
- 2022-01-27 CN CN202210097572.0A patent/CN114411621B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001103862A (en) * | 1999-10-07 | 2001-04-17 | Kuroshio Kaiyo Kaihatsu Kk | Artificial fish reef |
| CN201640196U (en) * | 2010-04-15 | 2010-11-24 | 上海海洋大学 | Combined type step-shaped artificial fish reef |
| CN204426356U (en) * | 2014-12-29 | 2015-07-01 | 青岛国家海洋科学研究中心 | A kind of artificial fish shelter |
| CN105850817A (en) * | 2016-05-30 | 2016-08-17 | 上海海洋大学 | Artificial fish reef with impeller shafts |
| CN206423363U (en) * | 2017-01-24 | 2017-08-22 | 上海海洋大学 | A kind of spiral streaming artificial marine habitat |
| CN208080312U (en) * | 2018-04-12 | 2018-11-13 | 上海海洋大学 | A kind of high stability artificial marine habitat |
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| Publication number | Publication date |
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| CN114411621A (en) | 2022-04-29 |
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