SU1170997A1 - Feeder for fish - Google Patents

Abstract

1. FISH FEEDER, containing a hopper with a conical bottom, noddon, racks and a dispenser, including a disk with a tang, characterized in that, in order to ensure the distribution of free-flowing feeds and to eliminate feed sticking in the hopper cone, the dispenser is equipped with a coil spring, one the end of which is attached to the disk and the other to the master, while the disc has a hole in the shape of a multipath star, and the master passes through the latter. 2. Feeder according to claim 1, characterized in that, in order to give it stability and buoyancy in the water, as well as to avoid loss of feed from the spreading, it is provided with a hollow float of triangular shape connected to the racks. (Lg; about vj

Description

The invention relates to fish farming, in particular to the mechanization and automation of the process of feeding fish. A fish feeder is known, including a hopper with a conical bottom, a disk and an emblem, hanging at one end into the water to give it oscillatory movements from contact with the fish, and the other part entering the hopper cone to loosen the feed and prevent it from sticking during oscillatory movements 1. The disadvantage of this kormontki is that it does not ensure the safety of sunken food and, in addition, the food spreads over the surface of the water. The closest to the technical essence of the present invention is a fish perturba that contains a hopper with a conical bottom, a pallet, a rack, and a dispenser that includes a disk with a bowl 2. The disadvantage of the known trough is that it does not provide bulk feed, the feed hangs in the cone of the bunker and spreads over the surface of the reservoir, which leads to its loss during swelling and lowering to the bottom. The purpose of the invention is to ensure the distribution of bulk feed, eliminate the freezing of the feed in the bunker cone, impart stability and buoyancy on the water, as well as eliminate the loss of feed from the spreading. To achieve this goal, a fish feeder containing a hopper with a conical bottom, a pallet, a rack and a dispenser including a disk with a tang, the dispenser is equipped with a coil spring, one end of which is attached to the disk and the other to the bathroom. form of a multi-path star, and the master has passed through the latter. At the same time the feeding trough is supplied with the hollow float of the triangular form connected to racks. FIG. 1 schematically depicts the proposed kortumka; in fig. 2 - dispenser. Kormitvka consists of a hopper 1 with a conical bottom, a pallet 2, racks 3, a dispenser 4 (Fig. 1), a cylindrical moisture-proof feed line 5, a hollow float 6 of a triangular shape connected to the racks 3. The dispenser 4 includes a disk 7, master 8, spiral a spring 9 (FIG. 2), which is at one end secured to the disk 7 by means of a pin 10, and the other to the mandrel 8 by means of a sleeve 11. The insert 8 in the sleeve 11 can be moved for height adjustment. The disk 7 has a hole 12, made in the form of a multipath star, the end of the tambour 8 is passed through it. The perturbation is equipped with line 13, bark 14 and buoy 15, and the hopper 1 has a lid 16 and a grille 17 with 5x5 mm cells to catch large lumps of food . The dispenser is attached to the feed line 5 of the hopper 1 using three latches 18. The feeder operates as follows. At the lower end of the tambourine 8, to attract fish and develop a conditioned reflex for self-feeding, she wears one or two narrow rings of a multicolored PVC insulating tube from electric multicore cables. The disturbance is retracted (towed) to any place, placed on measles 14, as far as possible from the coast, in order to unload a high concentration of fish in the shallow water zone. The hopper 1 is filled with feed. Moldy, wetted, stuck together in lumps, the feed is removed from the grating 17. The length of the upper end of the tiller 8 (Fig. 2), depending on the density of the feed, is regulated by raising-lowering the tiller 8 in the sleeve 11, consisting of two tubes: outer ( copper) and internal (polyvinyl chloride). In this case, the upper end of the tiller 8 acts as a loosener against the freezing of the self-sealing feed in the lower part of the cone of the bunker 1. The combination of the distance to the center between the turns of the spiral spring 9 and the increasing area of the hole 12 creates relatively uniform openings for the uniform emptying of the feed from the bunker 1 when the tandem is set in motion, 8 fish are fed. The 8 maneuver, driven by its upper end, loosens the feed in the cone of the bunker 1. The efficiency of the proposed cortrum compared to the known one is that it is possible to eliminate sticking of the feed in the cone of the bunker, except for spraying the tank and losing the sunk feed, to install the feeder in any parts of the reservoir, which allows shallow water to be released under the development of natural food, to evenly distribute fish throughout the reservoir, thereby creating an optimal oxygen regime.

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Claims (2)

1. FISH FEEDER, containing a hopper with a conical bottom, under the bottom, racks and a dispenser, including a disc with a pendulum, characterized in that, in order to ensure the distribution of bulk feed and eliminate freezing of feed in the cone of the hopper, the dispenser is equipped with a spiral spring, one end which is attached to the disk and the other to the pendulum, while the disk has a hole in the form of a multipath star, and the pendulum is passed through the latter. 2. The feeder according to π. 1, characterized in that, in order to give it stability and buoyancy on water, as well as to eliminate feed loss from spreading, it is equipped with a triangular hollow float connected to the uprights. Φί, -r 1