Hollow attachment reef with bait culture function

Abstract

The utility model provides a hollow attachment reef with bait culture, which comprises an attachment reef main body, the attachment reef main body comprises four hollow reef bodies, each hollow reef body is of a right trapezoid structure, the four hollow reef bodies are spliced to form the attachment reef main body, a rectangular channel is defined by the centers of the four hollow reef bodies, the inclined planes of the hollow reef bodies face outwards, and the inclined planes of the hollow reef bodies face outwards. Every two adjacent hollow reef bodies are connected with a reinforcing rib, and the two ends of each reinforcing rib are fixed to the inclined faces of the corresponding hollow reef body respectively. An upper opening is formed in the top of the hollow reef body, two side openings are formed in the two sides of the hollow reef body, an inclined plane opening is formed in the inclined plane of the hollow reef body, a tray is embedded in the upper opening, the edge of the top of the tray is attached to the opening of the rectangular channel, and a gravel layer is laid in the tray. A layer of broken stone is added at the top of the hollow reef body, an attachment surface can be provided to facilitate attachment and reproduction of algae in seawater, and the algae can improve the reproduction effect of fishes as high-quality natural bait of marine organisms.

Description

TECHNICAL FIELD

[0001] The utility model relates to marine biological resource investigation, seaweed field, fishery resource protection technical field, concretely is hollow attachment reef with bait culture. BACKGROUND

[0002] Biological bait is nutritious, can satisfy the nutrition demand of marine biology, it not only contains abundant protein, fat, saccharide and vitamin and so on, still often contains unknown biological active material, these substances are particularly advantageous to the growth of the breeding object, and the cultivation of bait in the shallow sea area can reduce the influence on seawater, and maintain the stability of the breeding environment. CONTENT OF UTILITY MODEL

[0003] In view of the problems of prior art, the utility model provides hollow attachment reef with bait culture to solve at least one of the above technical problems.

[0004] The utility model discloses a hollow attachment reef with bait culture, including attachment reef main part, its characterized in that, attachment reef main part includes four hollow reef body, the hollow reef body is the structure of right angle trapezoidal body, four hollow reef body splicing constitutes attachment reef main part, and the central of four hollow reef body surrounds a rectangular channel, and the inclined surface of hollow reef body is towards the outside, and the inclined surface of two adjacent hollow reef body is connected with a reinforcing rib, and the both ends of reinforcing rib are fixed on the inclined surface of hollow reef body respectively.

[0005] The top of the hollow reef body is provided with an upper opening, the two sides of the hollow reef body are provided with two side openings, and the inclined surface of the hollow reef body is provided with an inclined surface opening.

[0006] The utility model discloses a hollow reef body top increase a layer of broken stone, can provide the attachment surface of convenient seawater algae attachment breeding, and algae can improve the breeding effect of fish as high-quality natural bait of marine biology. The utility model discloses the attachment reef optimization hollow structure and increase multiple openings convenient fish shuttle, attract fish gathering, form large fish breeding area.

[0007] Further preferably, the reinforcing rib is in an I-shaped structure, the upper end of the reinforcing rib is connected with the upper end of the inclined surface opening, and the lower end of the reinforcing rib is connected with the lower end of the inclined surface opening.

[0008] The I-shaped reinforcing rib can improve the overall strength of the reef body, and the I-shaped structure can prevent large fish from entering.

[0009] Further preferably, the bottom of the tray is in a grid shape, and the depth of the tray is not greater than 15 cm.

[0010] This invention uses a mesh-like structure to allow some of the seawater to flow into the reef below, providing nutrients for the fish below. It also optimizes the depth to ensure that the pebbles are fully exposed in the seawater, facilitating the attachment and reproduction of algae.

[0011] Further preferably, a rectangular opening is provided on the rear side of the hollow reef, and the rectangular opening is connected to the rectangular channel.

[0012] This allows for the formation of interconnected shuttle zones.

[0013] More preferably, the tray is a metal tray, and adjacent trays are connected to each other.

[0014] This improves the stability of pallet placement.

[0015] Further preferably, the height of the attached reef body is between 1m and 2.5m, and the length of the attached reef body is between 5m and 6m.

[0016] Further preferably, the hollow reef is a reef made of concrete.

[0017] The rough surface of concrete is conducive to the adhesion of algae, thus improving the overall adhesion effect. Attached Figure Description

[0018] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Fig. 2 This is a schematic diagram of the splicing structure of the hollow reef body of this utility model;

[0020] Fig. 3 This is a top view of the present invention.

[0021] In the diagram: 1. Hollow reef; 2. Rectangular channel; 3. Reinforcing rib; 4. Tray; 5. Crushed rock layer; 6. Top opening; 7. Rectangular opening. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Reference Figs. 1-3As shown, the hollow attached reef with bait cultivation includes the attached reef body, which comprises four hollow reef bodies 1. The hollow reef bodies have a right-angled trapezoidal structure. The four hollow reef bodies are spliced ​​together to form the attached reef body, and a rectangular channel 2 is formed in the center of the four hollow reef bodies. The sloping surfaces of the hollow reef bodies face outwards. A reinforcing rib 3 connects two adjacent hollow reef bodies, and the two ends of the reinforcing rib are fixed to the sloping surfaces of the hollow reef bodies respectively. The top of the hollow reef body has an upper opening 6, and the two sides of the hollow reef body have two side openings. A sloping opening is provided on the sloping surface of the hollow reef body. A tray 4 is buried in the upper opening. The top edge of the tray is attached to the opening of the rectangular channel, and a layer of gravel 5 is laid inside the tray.

[0024] This invention adds a layer of gravel to the top of a hollow reef, providing an attachment surface for algae to attach and reproduce. Algae, as a high-quality natural food for marine life, can improve fish reproduction. By optimizing the attachment reef into a hollow structure and adding multiple openings to facilitate fish movement, this invention attracts fish to gather and form a large fish breeding area.

[0025] Further preferably, the reinforcing rib has an I-shaped structure, with its upper end connected to the upper end of the inclined opening and its lower end connected to the lower end of the inclined opening. This invention improves the overall strength of the reef through the I-shaped reinforcing rib, and the I-shaped structure also prevents large fish from entering.

[0026] Further preferably, the bottom of the tray is grid-shaped, and the depth of the tray is no more than 15cm. This invention uses a grid-shaped structure to allow some substances in the seawater to flow into the reef below, providing nutrients for the fish below, and the optimized depth ensures that the pebbles are as fully exposed as possible in the seawater, facilitating the attachment and reproduction of algae.

[0027] Further optimized, a rectangular opening 7 is provided on the rear side of the hollow reef, which is connected to a rectangular channel. This allows for the formation of interconnected shuttle areas.

[0028] Preferably, the pallets are made of metal, and adjacent pallets are connected to each other. This improves the stability of pallet placement.

[0029] Further optimization involves selecting a reef whose height is between 1m and 2.5m and whose length is between 5m and 6m.

[0030] Further optimization revealed that the hollow reef is made of concrete. The rough surface of the concrete facilitates algae adhesion, improving the overall adhesion effect.

[0031] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A hollow attached reef with bait cultivation, comprising an attached reef body, characterized in that, The attached reef body includes four hollow reef bodies, each hollow reef body having a right-angled trapezoidal structure. The four hollow reef bodies are spliced ​​together to form the attached reef body, and a rectangular channel is formed in the center of the four hollow reef bodies. The inclined surfaces of the hollow reef bodies face outwards, and a reinforcing rib connects two adjacent hollow reef bodies. The two ends of the reinforcing rib are respectively fixed to the inclined surfaces of the hollow reef bodies. The hollow reef has an upper opening at the top, two side openings on both sides, and a sloping opening on the sloping surface. A tray is embedded in the upper opening, with the top edge of the tray fitting into the opening of the rectangular channel. A layer of crushed stone is laid inside the tray.

2. The hollow attached reef with bait cultivation according to claim 1, characterized in that, The reinforcing rib has an I-shaped structure, with its upper end connected to the upper end of the inclined opening and its lower end connected to the lower end of the inclined opening.

3. The hollow attached reef with bait cultivation according to claim 1, characterized in that, The bottom of the tray is grid-like, and the depth of the tray is no more than 15cm.

4. The hollow attached reef with bait cultivation according to claim 1, characterized in that, A rectangular opening is provided on the rear side of the hollow reef, and the rectangular opening is connected to the rectangular channel.

5. The hollow attached reef with bait cultivation according to claim 3, characterized in that, The trays are made of metal and adjacent trays are connected to each other.

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