阅读说明：本技术 一种生态循环水产养殖箱 (Ecological cycle aquaculture case ) 是由 李仲煊 刘丰 于 2021-08-30 设计创作，主要内容包括：本发明涉及水产养殖技术领域,特别是一种生态循环水产养殖箱,包括鱼箱和植物池,鱼箱中设有可调控间隙的过滤装置、固定把手、支撑柱、和第一放水阀,支撑柱支撑整个过滤装置,支撑柱有若干个,通过转动转盘带动转轴转动从而带动卷轴转动,然后弹性板被卷绳收紧拉弯发生形变,这样可以通过改变弹性板之间的距离改变过滤装置中的缝隙可以挤压大型颗粒物使它破碎,从而改变过滤不同大小的颗粒物,并且在更换过程中提供了方便,这样可以有效的提高了过滤效率以及过滤功能。(The invention relates to the technical field of aquaculture, in particular to an ecological cycle aquaculture box which comprises a fish box and a plant pond, wherein a filter device capable of regulating and controlling gaps, a fixed handle, a support column and a first drain valve are arranged in the fish box, the support column supports the whole filter device, a plurality of support columns drive a rotating shaft to rotate through rotating a rotary table so as to drive a scroll to rotate, then an elastic plate is tightened and bent by a winding rope so as to deform, so that gaps in the filter device can be changed through changing the distance between the elastic plates so as to extrude large particles to crush the large particles, thereby changing and filtering particles with different sizes, and providing convenience in the replacement process, so that the filter efficiency and the filter function can be effectively improved.)