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Shellfish cultivation equipment with adjustable mesh size

A technology of shellfish farming and mesh, applied in the field of marine farming, to achieve the effects of saving manpower, improving work efficiency, and simple structure

Active Publication Date: 2020-08-04
MARINE BIOLOGY INST OF SHANDONG PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

In the actual breeding and production of shellfish, it is necessary to replace the hanging cage 2-3 times, which consumes a lot of manpower, material resources and financial resources

Method used

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  • Shellfish cultivation equipment with adjustable mesh size
  • Shellfish cultivation equipment with adjustable mesh size
  • Shellfish cultivation equipment with adjustable mesh size

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to figure 1 , 2 As shown, the embodiment of the present invention provides a shellfish culture equipment with adjustable mesh size, which includes a cage main body 1, the cage main body 1 includes a cylindrical cage 2, and the axial direction of the cylindrical cage 2 A support rod 5 is provided throughout, and the support ...

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Abstract

The invention discloses a shellfish culture device capable of adjusting the sizes of meshes. A suspension cage main body comprises a cylindrical suspension cage, wherein a support rod is arranged in the axial direction of the cylindrical suspension cage in a penetrating manner; a plurality of radial fixing rods are arranged on the top surface and the bottom surface of the cylindrical suspension cage; the outer sides of the radial fixing rods are fixed with a circular ring; dense nets are arranged on the top surface, the bottom surface and the side surface of the cylindrical suspension cage; the dense nets and the circular ring are made of an elastic plastic material. The sizes of meshes of the dense nets are adjusted through adjusting the lengths of the support rod and the radial fixing rod, thereby adapting to different growth stages of shellfish.

Description

technical field [0001] The invention relates to the technical field of marine farming, in particular to shellfish farming equipment with adjustable mesh size. Background technique [0002] In shellfish floating cutting culture, the hanging cage method is commonly used at present. The mesh size of the hanging cage is determined according to the size of different shellfish growth periods. In the early stage, the individual shellfish were small, and smaller meshes were needed for breeding, but the small meshes were easily blocked by attached algae and microorganisms in the sea, thus affecting the normal feeding and growth of shellfish. In the later period, with the increase of shellfish individuals, large meshes need to be replaced to obtain better water exchange capacity, thereby providing a better growth environment for shellfish. In the actual cultivation and production of shellfish, it is necessary to replace the hanging cage 2-3 times, which consumes a lot of manpower, m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/55A01K61/53
CPCY02A40/81
Inventor 张天文刘广斌雷西娟刘恩孚房慧
Owner MARINE BIOLOGY INST OF SHANDONG PROVINCE
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