SU604546A1 - Dispenser of granulated fish feed - Google Patents

Description

one

The invention relates to the field of fish farming, in particular to equipment for feeding bred ryu, and is intended for use in ponds, oasceins and cages when growing valuable species of fish, such as carps, trout.

Devices are known for dispensing granulated feed & m, containing a cylindrical Ocker with a tapered truncated lower part, a movable locking element made with a spherical working surface that overlaps the opening of the hopper on the underside, and a lever that is a rod-tied, connected with a valve and serving to deflect the valve from the middle position (when fish are exposed to the rod) and to create a gap between the edges of the bunker opening and the spherical surface of the valve 1J.

The disadvantage of this and similar devices is that the feed is abraded from contact with the oscillating spherical working surface of the valve.

The device for distributing granulated feed to fish, including a bunker, a support disk placed under the outlet of the bunker to form a gap between it and the bunker, and a lever installed with the possibility of deflection under the action of the fish. 2.

However, such devices do not provide

the issuance of granules of non-standard sizes, for example, slip on 6-D brushes, as a result

what the feed hangs in the bunker and issue it

is terminated.

In order to prevent freezing of feed

on the supporting disc, the proposed device is provided with a ejector, consisting of a rod, at one end of which a ring is located coaxially with the supporting disc, and the other end thereof is connected with a lever.

In addition, a limiting pin for the ejector ring is fixed along the disk axis.

The resetter comes into action only when the fish deflects the lever from the vertical position. The device for fastening the diverter to the lever is made in the form of a ball-support, which allows the diverter to fall off in either direction in a circle, depending on the direction of the thrust, imparted to its rod by the feeding fish.

FIG. 1 schematically shows the proposed device, side view; in fig. 2 shows section A-A in FIG. one; in fig. 3 - the lower part of the bunker and the dumper; incision; on

FIG. 4 shows a section BB in FIG. 3,

The device contains a hopper 1, attached to it on the legs 2 of the cross member 3 and the pallet 4 with sides. The bunker is closed by a lid 5 attached to it on loops x 6. In the middle part of the cross member 6, a support disk 8 is mounted on a rack 7 with a screw cut. A limiting pin 9 is mounted on the upper surface of the disk S along its axis. The operating member 10 passes through the hole in the crossbar 3 and movably mounted on it with the aid of the ball bearing 11 and the locking screw 12.

The device is equipped with a tripper device, made in the form of a C-shaped rod 13. The lower end of the rod 13 is attached to the upper part of the lever 10, and on its upper C-shaped end there is a ring 14, which is aligned with the supporting disc 8. - The device is attached to cages or basins using the bracket 15 and hooks 16. Removable casing 17 zash, ish, feed feed, located on the disk 8, from the effects of wind, rain and other phenomena.

The device is installed in a pool or ponds in such a way that the water level is slightly lower than the cross member 3. If the water level fluctuates, the device should be installed on the floats.

When falling asleep in the feed bunker, some of it gets onto the disk 8, as well as into the water and onto the tray 4. This causes an active search for food by fish that swim up to the lever 10 and deflect it from the vertical position, as a result of which the deflector ring 14 pushes the limits of the disc are the 8th largest portion of feed. At the same time, the cone formed by the feed located on the disk 8 is destroyed, and a new portion of the feed enters the hopper through the opening 18, which again forms a cone.

Regulation of the size of the portion of feed produced and the effort that should be

fish is applied to the lever, produced by changing the length of the lever 10, the weight of the weights that are screwed on the lower end of the lever, the distance between the disk 8 and the lower edge of the bunker, the size of the gap between the disk 8 and the ring 14 of the ejector.

Using the proposed device, standard. And non-standard-sized feed pellets can be fed, as well as pellets stuck together during production or storage in small clumps.

The device can be made of various sizes for fish of various masses, i.e., both for fry and commercial fish.

The tests performed showed the reliability and efficiency of the device.

Claims (2)

1. A device for distributing granulated feed to fish, including a bunker, a supporting disk placed under its outlet opening to form a gap between it and the bunker, and a lever mounted with the possibility of deflection under the action of the fish, characterized in that supporting disk, it is equipped with a ejector, consisting of a rod, at one end of which is fixed a ring located coaxially with the supporting disk, and the other end of it is connected with a lever. 2. The device according to claim 1, characterized in that a limiting pin for the ring of the resetter is fixed along the disk axis. Sources of information taken into account in the examination 1. Author's certificate of the USSR №510208, cl. A 01K 61/02, 1973. 2. US patent number 3730142, cl. 119-54, 1974. te IS ./ A-A