The invention relates to the technical field of river crab breeding, and particularly provides a river crab feeding control device. Comprising a feeding ship with an automatic traveling function and a feed box suspended above the feeding ship, a valve capable of being automatically opened and closed can be assembled at the position of a discharge port of the feed box, and a rotatable feeding pipe is assembled in the middle of the feeding ship in a penetrating mode; and at least two layers of feeding plates of which the middle parts are through and the outer diameters are gradually reduced are assembled at the right upper end of the feeding pipe. The feeding pipe and the feeding tray provided by the invention are combined with discrete feeding and centralized feeding modes, so that enough food is supplied to river crabs in a large-density area, the situation that the river crabs die due to mutual attack caused by food grabbing is avoided, the situation that the river crabs have food in a small-density area is ensured, meanwhile, large-range gathering of the river crabs can be prevented, and the river crabs are prevented from being caught by the river crabs. Death caused by oxygen deficit is avoided, the survival probability of the river crabs is guaranteed to the maximum extent, meanwhile, an underwater feeding mode is designed, and waste caused by the fact that feed is thrown to river banks or aquatic plants is avoided.

    本发明涉及河蟹养殖技术领域,具体提出了一种河蟹投饲控制装置;包括具有自动行驶功能的投料船和正悬于所述投料船上方的饲料盒,所述饲料盒的出料口位置可装配能够自动开合的阀门,所述投料船的中部贯穿装配一可旋转的投料管,所述投料管的正上端装配有至少两层中部贯穿且外径逐渐递减的投料盘。本发明提供的投料管和投料盘,结合离散式投料和集中式投料的方式,保证密度较大区域的河蟹有足够的食物供给,避免河蟹因为抢食相互攻击造成死亡,保证河蟹密度较小的区域也有食物,同时也能够防止河蟹大范围的聚集,避免缺氧造成死亡,最大程度保证河蟹的存活概率,同时还设计有“水下”的投喂方式,避免了饲料投落河岸或者水草上造成浪费。


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    Titel :

    River crab feeding control device


    Weitere Titelangaben:

    一种河蟹投饲控制装置


    Beteiligte:
    SHEN QIYANG (Autor:in) / XIAO MAOHUA (Autor:in) / ZHU HONG (Autor:in) / CHEN ZHUQUAN (Autor:in) / SUN LONGXIA (Autor:in) / GE XUNYI (Autor:in) / HU SHUANGYAN (Autor:in) / LEE SZU-HSIEN (Autor:in) / JI SHUYING (Autor:in) / XU WEIXIONG (Autor:in)

    Erscheinungsdatum :

    29.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / A01K ANIMAL HUSBANDRY , Tierzucht



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