阅读说明：本技术 一种迁移式海底养殖装置及其运行工艺 (Migration type submarine culture device and operation process thereof ) 是由 傅润泽 陈冰 余晓红 陈洪兴 苏建辉 张龙 于 2019-11-15 设计创作，主要内容包括：本发明公开了一种迁移式海底养殖装置及其运行工艺,所述装置包括立方体框群、船式底座、绳索和定位浮球,所述立方体框群设置于所述船式底座上,所述船式底座通过绳索与定位浮球相连,其中所述立方体框群由一个以上的立方体框组成。该装置通过简单的结构和较低的成本,以海水流动为驱动力,实现海底牧场的定向迁移,避免对同一海域的生态负担,并可躲避某一海水温度的异常变化；结合人工鱼礁的流场效应,提供向下的海水流动,为海底养殖牧场持续供应富含海藻的海水流动；并结合人工鱼礁的生物效应,形成多层海洋牧场。(The invention discloses a migration type seabed culture device and an operation process thereof. The device realizes the directional migration of the submarine pasture by using the seawater flow as the driving force through a simple structure and lower cost, avoids the ecological burden on the same sea area, and can avoid the abnormal change of the temperature of certain seawater; combining the flow field effect of the artificial fish reef, providing downward seawater flow, and continuously supplying seawater flow rich in seaweed for the submarine culture pasture; and combining the biological effect of the artificial fish reef to form a multi-layer marine ranch.)

1. A mobile submarine culture device is characterized by comprising a cubic frame group, a boat-type base, a rope and a positioning floating ball, wherein the cubic frame group is arranged on the boat-type base which is connected with the positioning floating ball through the rope,

the cubic frame group consists of more than one cubic frame, the cubic frame comprises a common plate frame, a movable door plate frame and a connecting rod, the plate frame is of a frame structure with a hollow middle part, and four top corners of one side surface of the common plate frame are provided with jacks; the upper edge of the hollowed part of the front side of the movable door plate frame is provided with a rotating shaft, the rotating shaft is connected with a rotating plate to form a movable door structure, the rotating plate can be opened only in one direction on the front side of the movable door plate frame, and four top corners of the back side of the movable door plate frame are provided with plugs; one end of the connecting rod is provided with a connecting plug, the other end of the connecting rod is provided with a connecting jack, the connecting plug is inserted into a jack of the common plate frame, the connecting jack is fixedly connected with a plug of the movable door plate frame, and the common plate frame is fixed with the movable door plate frame through the connecting rod to form a cubic frame; four top corners of the front face of the movable door plate frame of the cubic frame are provided with jacks which can be fixedly connected with another movable door plate frame through connecting rods, more than one movable door plate frame is fixedly connected with the cubic frame to form a long strip-shaped structure, and more than one strip-shaped structure is bound and fixed by a plastic binding belt to finally form a cubic frame group;

the boat-type base is of a semi-closed boat-type structure, the bottom of the boat-type base is a wear-resistant buffer layer, the outer wall of the boat-type base is inclined inwards, a through hole is formed in the outer wall of the boat-type base, the interior of the boat-type base is a culture cabin body, a support is arranged on the upper portion of the boat-type base and used for installing the cube frame group, and a balance weight buoyancy tank is arranged below the.

2. The mobile submarine culture device according to claim 1, wherein fastening holes are formed in the side faces of the upper edges of the ends, where the insertion holes of the common plate frame, the movable door plate frame and the connecting rods are located, of the common plate frame, the movable door plate frame and the connecting rods.

3. The mobile seafloor haulage device of claim 1, wherein the line has an anchor mounted thereto.

4. The mobile submarine culture apparatus according to claim 3, wherein the mobile submarine culture apparatus is used as a culture unit, and more than one culture unit is fixedly connected through the rope to form a culture array.

5. The migratory seabed breeding device as claimed in claim 4, wherein the breeding arrays can be arranged in a square array form, the square array type breeding arrays are arrays in which the breeding units are fixedly connected in a square arrangement through ropes, the breeding units only located on the four outermost sides of the square array are connected with the positioning floating balls through ropes, the breeding units located on the four outermost sides of the square array are all provided with the movable door plate frames of the cubic frame facing inwards.

6. The mobile submarine culture device according to claim 4, wherein the culture arrays are arranged in a straight-line snake array, culture units in the straight-line snake array are arranged in a line in an end-to-end mode through ropes, and the culture units at the tail end are provided with more than one rope which is connected with a positioning floating ball.

7. The operation process of the mobile submarine culture apparatus according to any one of claims 1 to 6, wherein the rotating plate naturally hangs down when no seawater flows; providing a downward flow of seawater when the seawater is flowing causing the rotating plate to open, continuously supplying a flow of seawater rich in algae to the cultivation enclosure; when the seawater flows to cause the rotating plate to be closed, upward and downward seawater flows are provided, and a driving force in the flowing direction of the seawater is generated to provide power for the migration of the migratory undersea culture device while the culture cabin is continuously supplied with the flowing seawater rich in algae.

Technical Field

The invention belongs to the field of mariculture, and particularly relates to a migration type seabed culture device and an operation process thereof.

Background

The bottom sowing and proliferation of the shellfish refers to the production activities of putting the shellfish artificial offspring seeds or semi-artificial offspring seeds on the substrate of a water area with proper environment and carrying out cultivation through natural growth. The bottom sowing multiplication mode has the advantages that the culture place is positioned on the seabed without a temperature and salinity jump layer, the influence of wind and waves on the environment is small, the inhabitation water temperature is low, the change is small, the method is suitable for cold water biological culture, and the like, for example, the scallop subjected to bottom sowing multiplication naturally grows on the seabed with the water depth of about 30 meters, and becomes an important economic shellfish culture in the northern coastal region of China. However, the original ecological system of the culture sea area is burdened by sowing the scallop seedlings at high density, and particularly, once various types of microalgae serving as scallop food meet climate change or other environmental changes, the number of related algae populations in the culture sea area is extremely reduced, and further continuous hunger stress of the cultured scallops is caused. In recent years, the news that scallops disappear or migrate in a large scale is transmitted by related enterprises which continuously propagate and proliferate in a bottom sowing way, and huge loss is brought to the local aquaculture.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a migration type seabed cultivation device and an operation process thereof, which realize the directional migration of a seabed pasture by using seawater flow as a driving force through a simple structure and lower cost, avoid the ecological burden on the same sea area and avoid the abnormal change of the temperature of certain seawater; combining the flow field effect of the artificial fish reef, providing downward seawater flow, and continuously supplying seawater flow rich in seaweed for the submarine culture pasture; and combining the biological effect of the artificial fish reef to form a multi-layer marine ranch.

The invention is realized by the following technical scheme:

a mobile seabed culture device comprises a cubic frame group, a boat-type base, a rope and a positioning floating ball, wherein the cubic frame group is arranged on the boat-type base, the boat-type base is connected with the positioning floating ball through the rope, the boat-type base is provided with a plurality of floating balls,

the cubic frame group consists of more than one cubic frame, the cubic frame comprises a common plate frame, a movable door plate frame and a connecting rod, the plate frame is of a frame structure with a hollow middle part, and four top corners of one side surface of the common plate frame are provided with jacks; the upper edge of the hollowed part of the front side of the movable door plate frame is provided with a rotating shaft, the rotating shaft is connected with a rotating plate to form a movable door structure, the rotating plate can be opened only in one direction on the front side of the movable door plate frame, and four top corners of the back side of the movable door plate frame are provided with plugs; one end of the connecting rod is provided with a connecting plug, the other end of the connecting rod is provided with a connecting jack, the connecting plug is inserted into a jack of the common plate frame, the connecting jack is fixedly connected with a plug of the movable door plate frame, and the common plate frame is fixed with the movable door plate frame through the connecting rod to form a cubic frame; four top corners of the front face of the movable door plate frame of the cubic frame are provided with jacks which can be fixedly connected with another movable door plate frame through connecting rods, more than one movable door plate frame is fixedly connected with the cubic frame to form a long strip-shaped structure, and more than one strip-shaped structure is bound and fixed by a plastic binding belt to finally form a cubic frame group;

the boat-type base is of a semi-closed boat-type structure, the bottom of the boat-type base is a wear-resistant buffer layer, the outer wall of the boat-type base is inclined inwards, a through hole is formed in the outer wall of the boat-type base, the interior of the boat-type base is a culture cabin body, a support is arranged on the upper portion of the boat-type base and used for installing the cube frame group, and a balance weight buoyancy tank is arranged below the.

Preferably, the side surfaces of the upper edges of the common plate frame, the movable door plate frame and the end where the insertion hole of the connecting rod is located are all provided with fastening holes.

Preferably, an anchor is mounted on the line.

Preferably, the mobile seabed cultivation device is used as a cultivation unit, and more than one cultivation unit can be fixedly connected through the rope to form a cultivation array.

Preferably, the cultivation array can be set into a square array type, the square array type cultivation array is an array in which cultivation units are arranged in a square shape through fixed connection of ropes, wherein the cultivation units only located on the four sides of the outermost side of the square array are connected with the positioning floating balls through the ropes, the cultivation units located on the four sides of the outermost side of the square array are arranged inwards in the direction of the movable door plate frame of the cubic frame.

Preferably, the culture arrays can be arranged in a straight long snake array, the culture units in the straight long snake array culture arrays are connected end to end through ropes and arranged in a line, and the culture units at the tail end are provided with more than one rope connected with a positioning floating ball.

An operation process of a mobile submarine culture device comprises the following steps: when no seawater flows, the rotating plate naturally hangs down; providing a downward flow of seawater when the seawater is flowing causing the rotating plate to open, continuously supplying a flow of seawater rich in algae to the cultivation enclosure; when the seawater flows to cause the rotating plate to be closed, upward and downward seawater flows are provided, and a driving force in the flowing direction of the seawater is generated to provide power for the migration of the migratory undersea culture device while the culture cabin is continuously supplied with the flowing seawater rich in algae.

The invention has the following beneficial effects:

1. the basic components are assembled after being transported to a culture sea area by a transport ship in a bulk mode, and the problems that the traditional fish reef is large in space, high in transportation cost and incapable of being transported by a small ship are solved.

2. The culture unit is formed by splicing a plate frame and a connecting rod, and the size of the culture unit can be flexibly adjusted according to culture scale, process, hydrological conditions and the like.

3. A balance weight buoyancy tank is arranged below the cube mounting support of the ship type structure, upward buoyancy is provided, the number and the size of the buoyancy tanks are adjusted according to the total weight of the system, and the switching between the seabed cultivation mode and the suspension cultivation mode can be completed.

4. The culture mode in the cabin body is divided into an integral culture mode and a net cage culture mode, and different requirements of different kinds of shellfish culture can be met.

5. The rotary plate with one-way seawater flow is arranged, seawater flow is used as a driving force, directional migration of a submarine pasture is realized, ecological burden on the same sea area is avoided, and abnormal change of the temperature of certain seawater can be avoided.

6. The culture array can control the migration speed and direction or culture at a fixed position through the anchor device.

7. Different array shapes can be flexibly selected according to various factors such as culture scale, process, sea conditions and the like.

8. The installation directions of the rotating plates of the culture units on the four edges of the outermost side of the square matrix type culture array face towards the inner side, outward thrust is provided to keep the shape of the square matrix, the migration type culture units on the outermost side of the square matrix are provided with positioning floating balls, the ropes of the positioning floating balls can be additionally provided with anchors, the moving speed and direction of the square matrix can be controlled by the number and positions of the thrown anchors, and when the extreme conditions such as typhoon are met. Anchors can be added on all the ropes and thrown down to fix the breeding pasture.

9. Combining the flow field effect of the artificial fish reef, providing downward seawater flow to continuously supply seawater flow rich in algae for the submarine culture pasture

10. The biological effect of the artificial fish reef is combined to form a multi-layer marine ranch, a new marine ranch is formed above and around the breeding ranch, and ecological balance is maintained.

Drawings

FIG. 1 is a schematic structural view of a mobile undersea culture device;

FIG. 2 is a schematic structural diagram of a cubic frame;

FIG. 3 is a schematic structural diagram of a common plate frame;

fig. 4 is a schematic structural view of the movable door panel frame: (a) is the front surface; (b) is the reverse side;

FIG. 5 is a schematic structural view of a connecting rod;

FIG. 6 is a schematic diagram of a structure of a cubic frame cluster;

FIG. 7 is a schematic structural view of a boat mount;

fig. 8 is a schematic diagram of seawater flow: (a) a schematic view of the seawater flow causing the rotating plate to open; (b) a schematic view of the seawater flow causing the rotating plate to close;

FIG. 9 is a schematic structural diagram of a square-matrix type cultivation array;

FIG. 10 is a schematic structural diagram of a long snake matrix type culture array.

In the figure: 1. a cubic frame group; 2. a boat-type base; 3. a rope; 4. positioning the floating ball; 5. a common plate frame; 6. a movable door panel frame; 7. a connecting rod; 8. a plate frame jack; 9. a plate frame plug; 10. a connecting plug; 11. connecting the jacks; 12. a fastening hole; 13. a rotating shaft; 14. a rotating plate; 15. a support; 16. a counterweight buoyancy tank; 17. a culture cabin body; 18. a buffer wear layer; 19. a through hole; 20. an anchor; 21. a culture unit; 22. the sea surface.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples.