The invention discloses a juvenile crab collecting device. The juvenile crab collecting device comprises two strip-shaped buoy plates, triangular guide plates arranged at the front part of the buoy plates, a front connecting plate arranged between the front parts of the two buoy plates, a rear connecting plate arranged between the rear parts of the two buoy plates, transverse sliding grooves arranged on the upper surfaces of the buoy plates, support columns slidably connected with the transverse sliding grooves, transverse bars arranged at the upper ends of the support columns, vertical cylinders arranged on the transverse bars, clamping plate structures arranged on telescopic rods of the vertical cylinders and longitudinal sliding grooves arranged on the upper surfaces of the buoy plates.The collecting device has the characteristics that juvenile crab collecting efficiency is high, labor intensity is effectively reduced, and normal growth of Elodea nuttallii cannot be affected.

    本发明公开了一种蟹苗收集装置,包括两块条形的浮标板,设于所述浮标板前部的三角形导向板,设于两块浮标板前部之间的前连接板,设于两块浮标板后部之间的后连接板,设于所述浮标板上表面上的横向滑槽,与所述横向滑槽滑动连接的支撑柱,设于所述支撑柱上端的横杆,设于所述横杆上的竖向气缸,设于所述竖向气缸的伸缩杆上的夹板结构,设于所述浮标板上表面上的纵向滑槽。本发明具有蟹苗收集效率高,有效降低劳动强度,不会影响伊乐藻的正常生长的特点。


    Access

    Download


    Export, share and cite



    Title :

    Juvenile crab collecting device


    Additional title:

    蟹苗收集装置


    Publication date :

    2020-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A01K ANIMAL HUSBANDRY , Tierzucht / A01G Gartenbau , HORTICULTURE / B08B Reinigen allgemein , CLEANING IN GENERAL / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Automatic juvenile crab collecting device

    European Patent Office | 2020

    Free access

    Pilot Evaluation of Early Juvenile Blue Crab Stock Enhancement Using a Replicated BACI Design

    Eggleston, D.B. / Johnson, E.G. / Kellison, G.T. et al. | British Library Conference Proceedings | 2008


    Automatic crab trap releasing device

    WANG WEINANG | European Patent Office | 2015

    Free access

    Crab seedling collection system of crab culture pond

    European Patent Office | 2020

    Free access

    ENGAGING DEVICE, COLLECTING DEVICE, AND COLLECTING METHOD

    HABA AKIRA | European Patent Office | 2017

    Free access