Automatic rotation type kelp seedling cultivation device

Abstract

The utility model provides an automatic rotating type kelp seedling cultivation device, relates to the technical field of kelp seedling cultivation, and solves the problems that an existing kelp seedling cultivation device cannot well resist stormy waves and cannot meet various illumination requirements. The kelp cultivation device comprises a cultivation frame, the portion, located in the cultivation frame, of a rotating rod is fixedly connected with a plurality of kelp hanging assemblies, each kelp hanging assembly comprises a third fixing sleeve fixedly connected to the rotating rod, and a plurality of hanging rods are evenly distributed on the peripheral wall of each third fixing sleeve. A plurality of kelp seedling hooks used for hanging kelp seedlings are arranged on the lower end face of the hanging rod. The kelp seedling cultivation device has the advantages that kelp seedlings are driven by wind to rotate, the kelp seedlings can receive light evenly, and the cultivation effect can be improved; and stormy waves can be better resisted.

Description

Technical Field

[0001] The utility model relates to the technical field of kelp seedling cultivation, and particularly relates to an automatic rotating device for cultivating kelp seedlings. Background Art

[0002] Kelp (Laminaria japonica) is a perennial large edible alga. The sporophyte is large, brown, and flat and ribbon-shaped. It is divided into a blade, a stipe, and a holdfast, and the holdfast is rhizoid-like. The blade is composed of epidermal, cortical, and medullary tissues, and there are sporangia at the lower part of the blade. It has mucilage cavities and can secrete slippery substances. The holdfast is dendritically branched and is used to attach to the seabed rock and grows in the sea with relatively low water temperature. Kelp is low in cost and rich in nutrients and is an important marine resource.

[0003] Since the 1950s, China has started kelp cultivation. Since the development of artificial raft cultivation of kelp, autumn seedlings, summer seedlings, early autumn seedlings, over-summer seedlings, spring seedlings, and two-year seedlings have been tested and produced successively, and in-depth exploration has been carried out on seedling production. It is mainly divided into conventional seedling cultivation technology and kelp gametophyte seedling cultivation technology.

[0004] The existing kelp seedling breeding devices are relatively simply tied by ropes, cannot well resist wind and waves, and the positions of the kelp seedlings are fixed, unable to meet the requirements of various light conditions. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems of the existing kelp seedling breeding devices, which are relatively simply tied by ropes, cannot well resist wind and waves, and the positions of the kelp seedlings are fixed, unable to meet the requirements of various light conditions.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic rotating device for cultivating kelp seedlings, including a cultivation frame, and a plurality of first support plates are longitudinally and symmetrically arranged at both the upper and lower ends of the cultivation frame. It is characterized in that: it further includes a plurality of rotating rods rotatably connected to the first support plates. The upper ends of the rotating rods extend upward out of the cultivation frame and are fixedly connected to an upper driving fan above the sea level. The lower ends of the rotating rods extend downward into the sea and are fixedly connected to a lower driving fan. A plurality of kelp hanging components are fixedly connected to the part of the rotating rod inside the cultivation frame. The kelp hanging component includes a third fixed sleeve fixedly connected to the rotating rod, and a plurality of hanging rods are evenly distributed on the outer peripheral wall of the third fixed sleeve. A plurality of kelp seedling hooks for hanging kelp seedlings are arranged on the lower end surfaces of the hanging rods.

[0008] Further improvement is that: the upper driving fan includes a first fixed sleeve fixedly connected to the upper end of the rotating rod, and a plurality of first fans are evenly distributed on the outer peripheral wall of the first fixed sleeve.

[0009] Further improvement is that: the lower driving fan includes a second fixed sleeve fixedly connected to the lower end of the rotating rod, and a plurality of second fans are evenly distributed on the outer peripheral wall of the second fixed sleeve.

[0010] Further improvement is that: there are four of the second fixed sleeves and the second fans.

[0011] Further improvement is that: a second support plate is arranged between the adjacent kelp suspension components up and down, and the rotating rod is rotatably connected to the second support plate.

[0012] Further improvement is that: both ends of the second support plate are fixedly connected to the left and right side surfaces of the cultivation frame.

[0013] Further improvement is that: there are eight of the suspension rods.

[0014] Further improvement is that: a plurality of fixing pegs are fixedly connected to the outer wall of the cultivation frame through fixing ropes.

[0015] Further improvement is that: a plurality of floating balls are arranged on the outer wall of the upper end of the cultivation frame.

[0016] After adopting the above technical solutions, the following beneficial effects are achieved compared with the existing technologies:

[0017] By arranging the upper driving fan, the lower driving fan, and the kelp suspension components on the same rotating rod, the kelp seedlings are driven to rotate by the wind, which is beneficial to the uniform light reception of the kelp seedlings and is conducive to improving the cultivation effect;

[0018] By forming an integral body of the suspension rods through the cultivation frame, and the whole is fixed on the sea through the fixing pegs. Compared with the existing kelp seedlings simply fixed on the sea by rods, it can better resist the wind and waves. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is a schematic structural diagram of the present invention;

[0021] Figure 2 is in the present invention Figure 1 front structural schematic diagram;

[0022] Figure 3It is a schematic structural diagram of the rotating rod 4, the upper driving fan 5, the lower driving fan 6, and the kelp suspension assembly 7 in the present utility model;

[0023] Figure 4 It is a top view structural diagram of the upper driving fan 5 and the lower driving fan 6 in the present utility model;

[0024] Figure 5 It is a top view structural diagram of the kelp suspension assembly 7 in the present utility model.

[0025] Explanation of reference numerals: cultivation frame 1, first support plate 2, second support plate 3, rotating rod 4, upper driving fan 5, lower driving fan 6, kelp suspension assembly 7, kelp seedling hook 8, kelp seedling 9, fixed peg 10, floating ball 11, first fixed sleeve 51, first fan 52, second fixed sleeve 61, second fan 62, third fixed sleeve 71, suspension rod 72. Detailed implementation manners

[0026] Refer to Figures 1-5 As shown, the technical solution adopted in this detailed implementation manner is: an automatic rotating kelp seedling cultivation device, including a cultivation frame 1, and a plurality of first support plates 2 are longitudinally symmetrically arranged at the upper and lower ends of the cultivation frame 1. It is characterized in that: it further includes a plurality of rotating rods 4 rotatably connected to the first support plates 2. The upper end of the rotating rod 4 extends upward out of the cultivation frame 1 above the sea level and is fixedly connected to an upper driving fan 5. The lower end of the rotating rod 4 extends downward into the sea and is fixedly connected to a lower driving fan 6. A plurality of kelp suspension assemblies 7 are fixedly connected to the part of the rotating rod 4 located inside the cultivation frame 1. The kelp suspension assembly 7 includes a third fixed sleeve 71 fixedly connected to the rotating rod 4, and a plurality of suspension rods 72 are evenly distributed on the outer peripheral wall of the third fixed sleeve 71. A plurality of kelp seedling hooks 8 for hanging kelp seedlings are arranged on the lower end surface of the suspension rod 72.

[0027] Among them, the upper driving fan 5 includes a first fixed sleeve 51 fixedly connected to the upper end of the rotating rod 4, and a plurality of first fans 52 are evenly distributed on the outer peripheral wall of the first fixed sleeve 51.

[0028] Among them, the lower driving fan 6 includes a second fixed sleeve 61 fixedly connected to the lower end of the rotating rod 4, and a plurality of second fans 62 are evenly distributed on the outer peripheral wall of the second fixed sleeve 61.

[0029] Among them, four of the second fixed sleeve 61 and the second fans 62 are provided.

[0030] Among them, a second support plate 3 is arranged between the upper and lower adjacent kelp suspension assemblies 7, and the rotating rod 4 is rotatably connected to the second support plate 3.

[0031] Among them, both ends of the second support plate 3 are fixedly connected to the left and right side surfaces of the cultivation frame 1. Among them, the second support plate 3 plays a role of blocking and strengthening to ensure the stability of rotation.

[0032] Among them, eight suspension rods 72 are provided.

[0033] Among them, a number of fixing pegs 10 are fixedly connected to the outer wall of the cultivation frame 1 through fixing peg ropes.

[0034] Among them, a number of floating balls 11 are arranged on the outer wall of the upper end of the cultivation frame 1.

[0035] The working principle of the present utility model: During use, the kelp seedlings are hung on the kelp seedling hooks on the lower end surface of the suspension rod, the cultivation frame is placed in water, and by using the floating balls arranged on one side of its outer wall, it floats on the water surface. The fixing pegs are driven and fixed on the seabed to fix the cultivation frame. By arranging the upper driving fan, the lower driving fan, and the kelp suspension assembly on the same rotating rod, the upper driving fan is exposed above the water surface. When there is wind, it blows the first fan to rotate, driving the rotating rod to rotate on the support rod. Accordingly, the kelp suspension assembly and the kelp seedlings hung thereon also rotate. When the sea water surges, it drives the second fan to rotate, and accordingly the kelp seedlings also rotate. By driving the kelp seedlings to rotate, it is beneficial for the kelp seedlings to receive light evenly and beneficial to improving the cultivation effect; the cultivation frame forms a whole with the suspension rod, and the whole is fixed on the sea through the fixing pegs. Compared with the existing kelp seedlings simply fixed on the sea by a rod, it can better resist wind and waves.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and explanations only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents. Where the present utility model is not described in detail, it is all well-known techniques to those skilled in the art.

Claims

1. An automatic rotating device for cultivating kelp seedlings, comprising a cultivation frame, wherein the upper and lower ends of the cultivation frame are longitudinally symmetrically provided with a plurality of first support plates, characterized in that: It also includes a plurality of rotating rods rotatably connected to the first support plate, the upper ends of the rotating rods extending upward, the cultivation frame being located above the sea level and fixedly connected to an upper driving fan, the lower ends of the rotating rods extending downward into the sea and fixedly connected to a lower driving fan, the parts of the rotating rods located in the cultivation frame being fixedly connected to a plurality of kelp hanging assemblies, the kelp hanging assemblies including a third fixed sleeve fixedly connected to the rotating rod, a plurality of hanging rods being evenly distributed on the outer peripheral wall of the third fixed sleeve, and a plurality of kelp seedling hooks for hanging kelp seedlings are arranged on the lower end surfaces of the hanging rods.

2. The automatic rotating device for cultivating kelp seedlings according to claim 1, characterized in that: The upper driving fan comprises a first fixed sleeve fixedly connected to the upper end of the rotating rod, and a plurality of first fans are evenly distributed on the outer peripheral wall of the first fixed sleeve.

3. The automatic rotating device for cultivating kelp seedlings according to claim 1, characterized in that: The lower driving fan comprises a second fixed sleeve fixedly connected to the lower end of the rotating rod, and a plurality of second fans are evenly distributed on the outer peripheral wall of the second fixed sleeve.

4. The automatic rotating device for cultivating kelp seedlings according to claim 3, characterized in that: The number of the second fixing sleeves and the second fans is four.

5. The automatic rotating device for cultivating kelp seedlings according to claim 1, characterized in that: A second support plate is arranged between the upper and lower adjacent kelp hanging components, and the rotating rod is rotatably connected to the second support plate.

6. The automatic rotating device for cultivating kelp seedlings according to claim 5, characterized in that: The two ends of the second support plate are fixedly connected to the left and right side surfaces of the cultivation frame.

7. The automatic rotating device for cultivating kelp seedlings according to claim 1, characterized in that: The number of the hanging rods is eight.

8. The automatic rotating device for cultivating kelp seedlings according to claim 1, characterized in that: A plurality of fixed pegs are fixedly connected to the outer wall of the cultivation frame through fixed peg ropes.

9. The automatic rotating device for cultivating kelp seedlings according to claim 1, characterized in that: A plurality of floating balls are arranged on the outer wall of the upper end of the cultivation frame.

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