WO2021109190A1

WO2021109190A1 - Drum type breeding box for cultchless shellfish

Info

Publication number: WO2021109190A1
Application number: PCT/CN2019/124717
Authority: WO
Inventors: 波依拉彼特吉姆
Original assignee: 漳澳国际有限公司
Priority date: 2019-12-02
Filing date: 2019-12-12
Publication date: 2021-06-10
Also published as: CN110731289A

Abstract

A drum type breeding box for cultchless shellfish, comprising: a drum type meshed box body (1), end covers (2) at two sides and floating members (3); the floating members (3) are secured on the end covers (2) at two sides, and the end caps (2) at one or both sides are of an open-close structure; the breeding box is secured on a long rope (4) by means of a connecting piece; when the tide rises and falls, the drum rotates along with the rising and falling tides; bred products can receive the same amount of algae, and can, by using the tides, rotate in the drum and take in the equivalent food, thereby increasing the growth rate and improving the shape of oyster shells; and the breeding box has a simple structure and can be mounted and transported conveniently.

Description

Single shellfish drum type breeding box

Technical field:

The invention belongs to the technical field of aquaculture, and relates to a single shellfish drum type culture box with a simple structure and which can rotate with the rise and fall of tides.

Background technique:

The prior art aquaculture cage structure, such as the steel cage culture method described in the application number 201611038112.1, or the structure is: the lower part is a cage and the upper part is a structure with airbags, and the net cage and the cage are tied together with a rope. At the same time, the disadvantages of the above-mentioned prior art structure are:

1. The existing cages can only rise and fall as the tide rises and fall, and cannot be rotated. The cultured products in the cages cannot get equal algae food, and the growth speed is inconsistent, which affects the quality of the products and is not conducive to the polishing of the shape of the cultured products. .

2. The existing net cages cannot be rotated, so that the attachments on them will gather more and more, which increases the cleaning cost.

3. The existing net cages and net bags are of fixed structure. When taking out the finished products of culture, the entire net cages need to be dragged to the ship, open the net cages, take out the products, and then put the net bags one by one back on the rack. Can be used again, the operation is cumbersome.

Summary of the invention:

In view of the defects in the prior art, the present invention provides a single shellfish drum-type culture box, which is not only simple in structure, can obtain equal food for cultured products, and has enough space for movement to ensure product quality.

In order to achieve the above objective, the technical scheme of the present invention is:

The single shellfish drum type breeding box includes: a drum type mesh box body, end covers on both sides and floating parts; wherein the floating parts are fixed on the end covers on both sides, and the end covers on one or both sides are With an open-close structure, the breeding box is fixed on a long rope through a connecting piece.

Further, the floating member is foam, and the foam is fixed on the end caps on both sides by a positioning member.

Further, one side of the two-side end caps is a fixed structure, and one side is an open-close structure. The fixed structure includes a positioning frame. The inside and the inside of the positioning frame are fixed on the box body, and the outer side is provided with a accommodating cavity. The cotton is placed in the accommodating cavity one and fixed with the positioning frame by the positioning member; the opening and closing structure includes a positioning ring, the inner side of the positioning ring is fixed on the box body, the outer side is matched with an opening and closing cover, and the opening and closing cover is hinged on the outside of the positioning ring. And it is clamped or opened by the buckle and the positioning ring. The second accommodating cavity is provided on the outside of the opening and closing cover. The foam is placed in the second accommodating cavity and fixed with the opening and closing cover by the positioning member.

Further, the end caps on both sides are both open and close structure, the open and close structure includes a positioning ring, the inside of the positioning ring is fixed on the box body, the outside is matched with an opening and closing cover, the opening and closing cover is hinged on the outside of the positioning ring, and The buckle and the positioning ring are clamped or opened, the outer side of the opening and closing cover is provided with a second accommodating cavity, and the foam is placed in the second accommodating cavity and fixed with the opening and closing cover by a positioning member.

Furthermore, the end caps on both sides are provided with hanging loops, and the cultivating box is fixed on the long rope through the connecting piece.

By adopting the above technical solution, the present invention has the following advantages compared with the prior art:

1. Due to the roller cage, when the tide rises and falls, the roller rotates with the ebb and flow of the tide. The aquaculture product can receive the same amount of algae. Using the tide, the aquaculture product (such as oysters) will rotate in the roller and be ingested. The same food, thereby increasing their growth rate and improving the shape of the oyster shell.

2. The rotating drum reduces the risk of over-attachment, because attachments will be eliminated during the continuous movement of cultured products (such as oysters). This not only cleans the oysters and rollers, but also saves the labor costs associated with anti-fouling equipment and oysters.

3. At the tidal position, the drum is suspended on a long rope, column or bracket system. The drum is placed in a low position, and sea water can enter and exit at low tide and be submerged at high tide. When the tide comes, the drum rises with the tide to ensure that the oysters are on the surface where they can eat. When the drum is in full tide, it will rotate along the fixed sea rope as the tide advances and retreats.

4. Compared with the traditional oyster farming system, the tides can keep the oysters in the best breeding position for a long time. When the drum rotates slowly, the oysters move with the slow rotation, which allows the oysters to ingest an equal amount of algae on the water surface, thereby increasing their growth rate.

Description of the drawings:

The drawings described here are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and the description thereof are used to explain the present invention, and do not constitute an improper limitation of the present invention. In the attached picture:

FIG. 1 is a schematic structural diagram 1 of Embodiment 1 of the present invention;

Figure 2 is a schematic diagram of the second embodiment of the present invention;

FIG. 3 is a schematic structural diagram 3 of Embodiment 1 of the present invention;

4 is a schematic structural diagram 1 of Embodiment 2 of the present invention;

Fig. 5 is a second structural schematic diagram of the second embodiment of the present invention;

FIG. 6 is a schematic diagram three of the second embodiment of the present invention;

Figure 7 is a schematic diagram of the installation of the present invention.

Detailed ways:

In order to make the technical problems, technical solutions, and beneficial effects to be solved by the present invention clearer and clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not used to limit the present invention.

As shown in Figure 1 to Figure 6, it is an embodiment of the present invention, and Figure 7 is a schematic diagram of installation.

The single shellfish drum type breeding box includes: a drum type mesh box body 1, two side end covers 2 and floating parts 3; wherein the floating parts 3 are fixed on the two side end covers 2, and the one side or The end covers 2 on both sides are of an open-close structure, and the breeding box is fixed on the long rope 4 by a connecting piece.

Further, the floating member 3 may be foam, and the foam is screwed and fixed on the end caps on both sides by a positioning member (which may be a screw).

In a specific embodiment, FIGS. 1-3 show the first embodiment. The two-sided end caps 2 have a fixed structure 21 on one side and an open-close structure 22 on one side. The fixed structure 21 includes a positioning frame 211. The inner side of the positioning frame 211 is fixed on the box body 1, and the outer side is provided with a accommodating cavity 2111. The foam 3 is placed in the accommodating cavity 2111 and fixed with the positioning frame 211 by the positioning member 31; the opening and closing structure 22 includes a positioning ring 221. The inner side of the positioning ring 221 is fixed on the box body 1, and the outer side is matched with an opening and closing cover 222. The opening and closing cover 222 is hinged on the outer side of the positioning ring 221, and is clamped or opened with the positioning ring 221 through the buckle 2221. A second accommodating cavity 2222 is provided on the outside of the 222, and the foam 3 is placed in the second accommodating cavity 2222 and fixed with the opening and closing cover 222 by the positioning member 31.

Figure 4-6 shows the second embodiment. The end caps on both sides are both open and close structures, and the open and close structures are as described above. Hanging rings 5 are provided on the end caps on both sides, and the breeding box is fixed on the long rope 4 through connecting pieces.

Because the present invention adopts a drum-type net cage, when the tide rises and falls, the drum rotates with the rising tide and the low tide, and the cultured product can receive the same amount of algae. Using the tide, the cultured product (such as oysters) will rotate in the drum and be ingested The same food, thereby increasing their growth rate and improving the shape of the oyster shell.

The rotating drum reduces the risk of over-attachment because attachments will be eliminated during the continuous movement of the cultured product (such as oysters). This not only cleans the oysters and rollers, but also saves the labor costs associated with anti-fouling equipment and oysters.

At the tidal position, the drum is suspended on a long rope, column or bracket system. The drum is placed in a low position, and sea water can enter and exit at low tide and be submerged at high tide. When the tide comes, the drum rises with the tide to ensure that the oysters are on the surface where they can eat. When the drum is in full tide, it will rotate along the fixed sea rope as the tide advances and retreats.

Compared with the traditional oyster farming system, the tides can keep the oysters in the best breeding position for a longer period of time. When the drum rotates slowly, the oysters move with the slow rotation, which allows the oysters to ingest an equal amount of algae on the water surface, thereby increasing their growth rate.

Each end of the drum has floats which are firmly fixed on the drum to provide the best floating position.

In actual use, the drum may have a door at one end and a closed end cover at the other end. If the end user needs it, one door can be installed at each end. The door has a secure locking system to ensure that the roller can remain closed even in bad weather. The two end caps have a common lug system (hanging loop) so that customers can use their preferred method to fix the drum to the sea rope, column frame and back plate.

The roller is made of anti-ultraviolet materials, and the mesh structure of the box body can be diamond or square, and the material can be made of plastic, wire, wood, steel or any other material.

The above description shows and describes the preferred embodiments of the present invention. As mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as the exclusion of other embodiments, but can be used for various other embodiments. Combinations, modifications and environments can be modified through the above teachings or technology or knowledge in related fields within the scope of the inventive concept described herein. The modifications and changes made by those skilled in the art do not depart from the spirit and scope of the present invention, and should fall within the protection scope of the appended claims of the present invention.

Claims

The single shellfish drum type breeding box is characterized in that it comprises: a drum type mesh box body, end covers on both sides and floating parts; wherein the floating parts are fixed on the end covers on both sides, and the one or two The side end cover is an open-close structure, and the breeding box is fixed on the long rope through a connecting piece.
The single shellfish drum-type culture box according to claim 1, wherein the floating member is foam, and the foam is fixed on both side end covers by positioning members.
The single shellfish drum type breeding box according to claim 2, characterized in that: one side of the two side end covers is a fixed structure, and one side is an open-close structure, and the fixed structure includes a positioning frame for positioning The inner side of the rack is fixed on the box body, and the outer side is provided with a accommodating cavity 1. The foam is placed in the accommodating cavity and fixed with the positioning rack by a positioning member; the open-close structure includes a positioning ring, and the inner side of the positioning ring is fixed on the box body The outer side is matched with an opening and closing cover. The opening and closing cover is hinged on the outside of the positioning ring, and is clamped or opened by the buckle and the positioning ring. The outside of the opening and closing cover is provided with a second accommodating cavity, and the foam is placed in the second accommodating cavity. The inside is fixed with the opening and closing cover by a positioning piece.
The single shellfish drum type culture box according to claim 2, wherein the end caps on both sides are both open and close structure, the open and close structure includes a positioning ring, the inner side of the positioning ring is fixed on the box body, The outside is matched with an opening and closing cover, the opening and closing cover is hinged on the outside of the positioning ring, and is clamped or opened by the buckle and the positioning ring. The outside of the opening and closing cover is provided with a second accommodating cavity, and the foam is placed in the second accommodating cavity to pass through The positioning piece is fixed with the opening and closing cover.
The single shellfish drum type culture box according to claim 3 or 4, characterized in that the end covers on both sides are provided with hanging loops, and the culture box is fixed on the long rope through the connecting piece.