| 摘要 |
<p>The invention relates to the field of pisciculture, namely to devices for fish feeding with comminuted fodder.The fish feeding device comprises a thick-walled capacity (1) for the fodder (18), made in the form of a sphere or an ellipsoid with lower (7) and upper (8) holes, and a chamber (3), made of elastic material, fixed coaxially inside the capacity (1). The holes (7 and 8) are sealed with the help of lower (9) and upper (10) cylindrical retainers respectively, on the outer surface of which are made annular grooves (11 and 12) for sealing the capacity (1). On the lower cylindrical retainer (9), through a latch (13), is fixed a hermetically sealed cover (2) and diametrically to it is placed a partition (14), in the center of which is fixed one end of the chamber (3). In the upper cylindrical retainer (10), coaxially to it, is installed a branch pipe, one end (15) of which is connected to the opposite end of the chamber (3) and the other end (16) of the branch pipe - to a flexible hose (4) for water supply and removal from the chamber (3), equipped with a valve (5), and a steel cable (6) for fixation of the capacity (1). In the walls of the capacity (1) are made channels (19).</p> |
