Crab shelling protector
A technology of juvenile crabs and ethylene, which is applied in fish farming, application, climate change adaptation, etc., and can solve problems such as growth speed and out-of-sync shelling
Inactive Publication Date: 2009-10-07
王珠明
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- Application Information
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Problems solved by technology
[0002] Because crabs have to shed their shells during the growth process from juvenile crabs to adult crabs, and the growth speed is different, and the shelling is not synchronized.
Method used
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Embodiment Construction
[0008] figure 1 It is a picture of the eight cabins of young crabs. There are holes for stringing on the cover, and various protectors can be strung together. There is a mud plate at the bottom for stability. Among them, the cross-shaped conjoined structure has four cabins in the front and four cabins in the back, a total of eight cabins. There are keyhole connections between them. Place this protector in the breeding pond.
[0009] exist figure 2 In the middle, the protector takes off the partition, leaving four compartments to provide a large space for adult crabs.
[0010] exist image 3 In the middle, the cross structure, a horizontal panel, and four partitions are disassembled to see the structure inside.
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The invention discloses a crab shelling protector which is used in the field of breeding crabs in sea and fresh water in fishing industry and plays a role of shelling growing protection in high-density breeding of crabs. Crabs need to shell for over ten times so as to grow, in the growing process, one main reason for not having high output of the crabs is as follows: the phenomenon that crabs with hard crusts kill and devour crabs with soft crusts seriously exists in shelling due to different sizes and grow speeds and nsynchronous shelling. The crab shelling protector is invented by adopting plastic to be injected and molded, the crab shelling protector is spliced and designed integrally, is provided with a crossed baffle plate and two transverse faceplates which are all connected from left to right, comprises four crablet baffle plates, has an upper cover and no bottom and includes 8 cabins when crablets are bred, when the carblets grow to be 8 centimeters, the crablet baffle plates are removed to form 4 cabins of adult crabs, and the crabs are not killed and devoured by the crabs with hard crusts and other organisms in the process of shelling from crablets to adult crabs, thereby the crab shelling protector plays a role of all-sided protection. The invention is applied to breeding portunids, blue crabs, river crabs in fishing industry and has a guarantee for improving the output.
Description
technical field [0001] This product is used in fishery, crab farming, and protects crabs during moulting. Background technique [0002] Because crabs need to shed their shells during the growth process from young crabs to adult crabs, and the growth rate is different, and the shelling is not synchronized. Crabs in shelling will be eaten by hard shell crabs and other organisms. In order to increase the breeding output, this crab protector is specially used for protection. Contents of the invention [0003] This product is made of acrylic or vinyl plastic material, the color is black or light black, which is harmonious with the pond soil, and can make crabs naturally enter the cabin and shell out. There are also weighted formulas for bottom stability. The product consists of a cross partition and two horizontal partitions, and the assembly of each board is completed by keyholes. There is a cover on the top, but there is no bottom on the bottom. The total length is 42 cm,...
Claims
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IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 王珠明
Owner 王珠明
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