Obshchestvo s ogranichennoj otvetstvennostyu "SIBORN DV"
发明人:
Dolganov Sergej Mikhajlovich (RU),Долганов Сергей Михайлович (RU),Rogachev Vadim Gennadevich (RU),Рогачёв Вадим Геннадьевич (RU),Medvedev Vladimir Aleksandrovich (RU),Медведев Владимир Александрович (
申请号：
RU2020108421
公开号：
RU0002730611C1
申请日:
2020.02.26
申请国别(地区):
RU
年份:
2020
代理人:
摘要：
FIELD: fishing and fish farming.SUBSTANCE: plant includes 1 to N bottom open-type cages 1 arranged at bottom of fish-breeding section in parallel rows and kept from surfacing and movement by bottom anchors 3 by means of external tension brace cables 2. Each cage 1 includes rectangular base and vertical walls from the net cloth. Vertical walls and the base of the cage are interconnected by cross-linking at the points of their crossing along the line of abutment. Base of each cage is additionally equipped with cables of internal diagonal, longitudinal and transverse braces. Upper edge of the vertical walls of the cage is connected to a rope having positive buoyancy. Pelagic part is made of ropes and floats, placed above the cage and connected to the latter by means of ropes. At that, pelagic part of installation is made in the form of collectors from propylene rope with threads of the same rope entwined in it along entire length with weaved ends to monothread. Each collector with its lower end is attached to the rope of the upper edge of the vertical walls of the cage at the intersection of its walls, and the top ends of the collectors are attached to the floats, which hold the collectors and walls of the cage inside the water column in the vertical position, without detaching the base of the cage from the ground.EFFECT: invention ensures growing of trepangs on low-productive fish-breeding areas.7 cl, 3 dwgУстановка включает от 1 до N донных вольеров 1, размещенных на дне рыбоводного участка параллельными рядами и удерживаемых от всплытия и перемещения донными якорями 3 посредством канатов 2 наружных растяжек. Каждый вольер 1 включает прямоугольные основание и вертикальные стенки из сетного полотна. Вертикальные стенки и основание вольера скреплены между собой сшиванием в местах их пересечения по линии примыкания. Основание каждого вольера дополнительно снабжено канатами внутренних диагональных, продольных и поперечных растяжек. Верхний край вертикальных стенок вольер
