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Intensive Crab Breeding Device

A box body and water circulation technology, applied in fish farming, application, animal husbandry, etc., can solve the problems of inconvenient feeding and poor adaptability, and achieve the effects of improving stability, increasing airflow exchange, and strengthening structural strength.

Active Publication Date: 2017-02-01
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has the disadvantages of inconvenient feeding, poor adaptability, and not suitable for fattening operation of Portunus red ointment

Method used

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  • Intensive Crab Breeding Device
  • Intensive Crab Breeding Device
  • Intensive Crab Breeding Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Example: refer to Figure 1 to Figure 4 , an intensive crab breeding device, comprising a box body 1 connected to water circulation treatment equipment, wherein: the top of the box body 1 is open, and the side is provided with an upwardly opening and closing flap door 2 connected by a hinge 13; The side wall of the box body 1 has a feed notch 14 that protrudes outwards and is open above; the edge of the top of the box body 1 is shaped with a water outlet pipe fixing groove 11 and an inlet pipe fixing groove 12, and the water outlet pipe fixing groove 11 can be internally A water outlet pipe 4 is provided, and the water inlet pipe fixing groove 12 is provided with a water inlet pipe 3 parallel to the water outlet pipe 4; the bottom of the box body 1 has a water ditch 15 inclined to the water outlet pipe fixing groove 11 side, and near the end of the water ditch 15 There is a drainage hole 16; the drainage hole 16 can be connected to the water level control pipe 16a as re...

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Abstract

The invention discloses an intensive crab culture device, which comprises a box body connected with water recycling equipment, wherein the top of the box body is open, and a flap valve is arranged on the lateral surface of the box body, is connected through hinges, and is opened and closed upwards; a feeding trough which is outwards raised and upwards opened is formed in the sidewall of the box body in the vicinity of the flap valve; water outlet pipe fixing grooves and water inlet pipe fixing grooves are formed in the upper edges of the box body, and a water outlet pipe can be arranged in the water pipe fixing grooves according to needs; the water inlet pipe fixing grooves are provided with a water inlet pipe parallel to the water outlet pipe; a ditch inclined towards the outlet water pipe fixing grooves is formed in the bottom of the box body, and a drain hole is formed in the vicinity of the tail end of the ditch, and can be connected with a water level control pipe according to needs. Therefore, the device has the advantages of stable arrangement, compact structure, good culture pollutant removal effects, convenience in large-scale fattening and low baiting cost.

Description

technical field [0001] The present invention relates to a kind of equipment for temporarily raising aquatic products, in particular to an intensive crab breeding device. Background technique [0002] The traditional method of obtaining red crabs is generally to catch swimming crabs from the sea, sort them manually, and then sell them in grades. In the normal breeding process, crabs have to shed their shells many times in their lifetime (some people think that the crab stage needs to be Increase the number of shelling). The molting of a crab not only means its development, but also a necessary step for its growth. Crab molting will choose a good environment. They generally choose to do it in relatively quiet, shallow water areas with overgrown aquatic plants and easy concealment. After moulting, the new body that was originally folded in the old shell gradually unfolds, and the body grows accordingly. Usually, the faster the young crabs grow, the more times they molt. As t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K63/00A01K63/04A01K61/02
CPCA01K61/85A01K63/003A01K63/04
Inventor 桂福坤吴常文严泽民尚晓明
Owner ZHEJIANG OCEAN UNIV
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