Semi-submersible aquaculture device with dish-shaped edge

Abstract

The semi-submersible aquaculture device with the dish-shaped edge comprises a net cage, and the outer side of the upper end of the net cage is fixedly connected with an annular floating body frame; the recycling mechanism comprises an L-shaped mounting plate fixedly connected to the upper end of the annular floating body frame, a pump body is mounted at the upper end of the L-shaped mounting plate, a collecting box is fixedly connected to the lower end of the net cage, a collecting barrel is fixedly connected to the lower end of the collecting box, and the collecting barrel is a barrel body with the upper end communicated and the lower end sealed. The upper end of the collecting barrel extends into the collecting box, the liquid inlet end of the pump body extends into the collecting barrel, and the liquid outlet end of the pump body communicates with a liquid discharging pipe. According to the device, by means of the arrangement of the butterfly-shaped edge, the overall wind and wave resistance is improved, and in addition, by means of the pump body, settled fish feed and fish excrement can be extracted and recycled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to a semi-submersible aquaculture device with a dish-shaped edge. Background Art

[0002] As human demand for fish protein increases, the demand for marine aquaculture is increasing. At present, the area of ​​nearshore marine aquaculture has gradually become saturated. The over-density aquaculture has caused a great impact on the offshore water environment. The traditional open cage aquaculture process still has the following problems:

[0003] During the breeding process, the edges of the cages are generally rectangular structures, and the actual ability to resist wind and waves is poor. In addition, during the breeding process, especially during high-density breeding, some uneaten fish feed and fish feces will settle to the bottom of the cage and enter the water environment outside the cage, which will affect the environment of the entire water body and cause some waste. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a semi-submersible aquaculture device with a dish-shaped edge. The device utilizes the arrangement of the butterfly edge to improve the overall wind and wave resistance. In addition, the pump body can be used to extract the settled fish feed and fish feces for convenient recycling and reuse.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A semi-submersible aquaculture device with a dish-shaped edge comprises a net cage, an annular floating body frame is fixedly connected to the outer side of the upper end portion of the net cage; a recovery mechanism, the recovery mechanism comprises an L-shaped mounting plate fixedly connected to the upper end of the annular floating body frame, a pump body is mounted on the upper end of the L-shaped mounting plate, a collecting box is fixedly connected to the lower end of the collecting box, a collecting barrel is fixedly connected to the lower end of the collecting box, the collecting barrel is a barrel with an upper end conductive and a lower end sealed, the upper end of the collecting barrel extends into the collecting box, the liquid inlet end of the pump body extends into the collecting barrel, and the liquid outlet end of the pump body is connected to a discharge pipe.

[0007] Preferably, a limit anchor is fixed on the side wall of the collecting cylinder, and the limit anchor consists of an anchor body and an anchor rope.

[0008] Preferably, the inner bottom surface of the collection box is a conical surface.

[0009] Preferably, the outer side wall of the annular floating body frame is in a dish shape.

[0010] Preferably, the pump body adopts a mixed flow pump.

[0011] Preferably, a solar power generation component is installed on the upper end of the L-shaped mounting plate, and the solar power generation component is electrically connected to the pump body.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Since the outer side of the annular floating frame is disc-shaped, when wind and waves pass by, part of the impact force of the wind and waves will be dispersed along the butterfly-shaped slope, and will not act completely on the annular floating frame, thereby improving its actual wind resistance.

[0014] 2. Through the use of the pump body, the sediment can be extracted to avoid the sediment being directly discharged into the surrounding waters and affecting the surrounding environment, and it also realizes the recycling and reuse of resources.

[0015] 3. Use solar panels to supply electricity and use solar energy to achieve energy-saving and environmental protection effects.

[0016] In summary, the device utilizes the butterfly edge setting to improve the overall wind and wave resistance. In addition, the pump body can be used to extract the settled fish feed and fish feces for easy recycling and reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a semi-submersible aquaculture device with a dish-shaped edge proposed by the utility model;

[0018] Figure 2 for Figure 1 Bottom view of

[0019] Figure 3 for Figure 1 Schematic cross-section diagram of .

[0020] In the figure: 1 net box, 2 annular floating frame, 3 collecting box, 4 collecting cylinder, 5 limit anchor, 6 L-shaped mounting plate, 7 pump body, 8 solar power generation component, 9 drainage pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Reference Figure 1-Figure 3 A semi-submersible aquaculture device with a dish-shaped edge comprises a net cage 1, an annular floating frame 2 is fixedly connected to the outer side of the upper end portion of the net cage 1, and the outer wall of the annular floating frame 2 is in a dish shape. When wind and waves pass by, part of the impact force of the wind and waves will be dispersed along the butterfly-shaped slope, and will not be completely applied to the annular floating frame 2, thereby improving its actual wind resistance. A limited anchor 5 is fixed on the side wall of a collecting tube 4, and the limited anchor 5 is composed of an anchor body and an anchor rope;

[0024] Among them, it also includes a recovery mechanism, which includes an L-shaped mounting plate 6 fixedly connected to the upper end of the annular floating frame 2, and a pump body 7 is installed on the upper end of the L-shaped mounting plate 6. The pump body 7 adopts a mixed flow pump, which can extract water containing particles. This is the prior art. The lower end of the net box 1 is fixedly connected to a collecting box 3, and the lower end of the collecting box 3 is fixedly connected to a collecting cylinder 4, and the inner bottom surface of the collecting box 3 is a conical surface;

[0025] The collecting cylinder 4 is a cylinder with an upper end connected and a lower end sealed. The upper end of the collecting cylinder 4 extends into the collecting box 3. The liquid inlet end of the pump body 7 extends into the collecting cylinder 4. The liquid outlet end of the pump body 7 is connected to a discharge pipe 9. By using the pump body 7, the sediment at the bottom of the device can be extracted to avoid the sediment being directly discharged into the surrounding waters and affecting the surrounding environment.

[0026] Among them, a solar power generation component 8 is installed on the upper end of the L-shaped mounting plate 6. The solar power generation component 8 is composed of modules such as solar panels, batteries, and rectification and voltage stabilization. The solar power generation component 8 is electrically connected to the pump body 7.

[0027] In the utility model, in actual use, the entire device is limited by the limit anchor 5, and the annular floating frame 2 is used to float on the water surface to realize open semi-submerged aquaculture. Since the outer side of the annular floating frame 2 is disc-shaped, when wind and waves pass by, part of the impact force of the wind and waves will be dispersed along the butterfly-shaped inclined surface, and will not be completely applied to the annular floating frame 2, thereby improving its actual wind resistance.

[0028] After the aquaculture device has been used for a period of time, the staff can enter the device by boat, then open the pump body 7, and place the discharge pipe 9 in the external collection box to extract the sediment at the bottom of the device to prevent the sediment from being directly discharged into the surrounding waters and affecting the surrounding environment. These sediments can also be recycled, such as some prepared nutrients, to achieve resource recycling.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A semi-submersible aquaculture device with a dish-shaped edge, characterized in that: include: A net box (1), wherein an annular floating frame (2) is fixedly connected to the outer side of the upper end portion of the net box (1); A recovery mechanism, the recovery mechanism comprises an L-shaped mounting plate (6) fixedly connected to the upper end of the annular floating frame (2), a pump body (7) being installed at the upper end of the L-shaped mounting plate (6), a collecting box (3) being fixedly connected to the lower end of the net box (1), a collecting cylinder (4) being fixedly connected to the lower end of the collecting box (3), the collecting cylinder (4) being a cylinder with an upper end connected and a lower end sealed, the upper end of the collecting cylinder (4) extending into the collecting box (3), the liquid inlet end of the pump body (7) extending into the collecting cylinder (4), and the liquid outlet end of the pump body (7) being connected to a discharge pipe (9).

2. A semi-submersible aquaculture device with a dish-shaped edge according to claim 1, characterized in that: A limit anchor (5) is fixed on the side wall of the collecting cylinder (4), and the limit anchor (5) is composed of an anchor body and an anchor rope.

3. A semi-submersible aquaculture device with a dish-shaped edge according to claim 1, characterized in that: The inner bottom surface of the collecting box (3) is a conical surface.

4. A semi-submersible aquaculture device with a dish-shaped edge according to claim 1, characterized in that: The outer side wall of the annular floating body frame (2) is in a dish shape.

5. A semi-submersible aquaculture device with a dish-shaped edge according to claim 1, characterized in that: The pump body (7) is a mixed flow pump.

6. A semi-submersible aquaculture device with a dish-shaped edge according to claim 1, characterized in that: A solar power generation component (8) is installed on the upper end of the L-shaped mounting plate (6), and the solar power generation component (8) is electrically connected to the pump body (7).

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