Escape-proof fence for shrimp and crab seed cultivation

Abstract

The invention belongs to the field of juvenile shrimp and crab cultivation, and particularly relates to an anti-escape fence for juvenile shrimp and crab cultivation, aiming at the existing problems, the following scheme is provided: the anti-escape fence comprises a smooth top frame and a smooth bottom frame, two hinges are respectively arranged between the smooth top frame and the smooth bottom frame, and reinforcing meshes are arranged in the smooth top frame and the smooth bottom frame. Grooves are formed in the two sides of the bottom of the smooth bottom frame correspondingly, long holes are formed in the inner walls of the sides, away from each other, of the two grooves correspondingly, a plurality of arc grooves are formed in the inner walls of the two sides of the long holes at equal intervals, the sides, away from the reinforcing mesh, of the arc grooves are open, and bolts are slidably installed on the inner walls of the sides of the grooves. According to the anti-escape fence for the shrimps and the crabs, the defects in the prior art are overcome, the height of the anti-escape fence for the shrimps and the crabs can be increased, the anti-escape fence for the shrimps and the crabs can cater to more complex aquaculture water surfaces, meanwhile, the fence can be rapidly disassembled and recycled, and the requirements of people are met.

Description

technical field [0001] The invention relates to the technical field of shrimp and crab seedling cultivation, in particular to an escape-proof fence for shrimp and crab seedling cultivation. Background technique [0002] River crab is a species of crab. Although the crab grows in water, it has no ability to swim. Foraging on the bottom, marine life, freshwater long, belonging to the crustacean arthropod omnivorous amphibian. It has become a household food because of its rich nutrition and delicious taste. [0003] Although the existing anti-escape net is fixed in structure, it is inconvenient to move, disassemble and transport. When the breeding site where the anti-escape net is located is polluted by the outside world, the anti-escape net cannot be transported to the next place where shrimp and crab farming is required, which affects the The efficiency of shrimp and crab farming, and the height of the anti-escape net cannot be adjusted according to actual needs, and cannot...

AI Technical Summary

Problems solved by technology

[0003]Although the existing anti-escape net has a fixed structure, it is inconvenient to move, split and transport. When the breeding site where the anti-escape net is located is polluted by the outside world, the anti-escape net It cannot be transported to the next place where shrimp and crab farming is required, which affects the efficiency of shrimp and crab farming. At the same time, the height of the anti-escape net cannot be adjusted according to actual needs, and cannot meet the needs of waters with different depths.

Images