INSTALLATION OF BOTTOM CULTIVATION OF MARICULTURE OBJECTS IN SEMI-FREE CONDITIONS Russian patent published in 2019 - IPC A01K61/00 

FIELD: fishing and fish farming.

SUBSTANCE: installation is made in the form of a bottom cage and contains a rectangular base with modules installed on it. Cage base is made from web fabric, supported by perimeter ropes, ropes of diagonal, lengthwise and transverse inner braces, stretched and fixed on sea bottom by means of anchors providing reliable fixation of enclosure at bottom section in exactly specified coordinates. Cage module comprises a bottom, inner and side walls forming cells of equal size, wherein side and inner walls of the modules are located perpendicular to the base of the cage. Bottom of modules is made from web, is supported by perimeter cables, ropes of internal tension braces. Side and inner walls of the modules are made of a web. Bottom edge of module walls is connected with perimeter ropes and ropes of inner braces of module bottom. Upper edge of the module walls is connected to a rope of positive buoyancy, to which there is a layer of build-ups to support the side walls of the module in a vertical position. Welds are made of plastic and filled with air.

EFFECT: plant considerably increases production capacity of fish-breeding areas.

19 cl, 3 dwg