SU683692A1 - Feed distributor and disintegrator - Google Patents

Description

one

This invention relates to a shredding feed dispenser used in livestock farms.

Known feed choppers include a hopper, equipped with a longitudinal feed and cross-weighted conveyors, between which the tines are mounted, and a grinding machine ij.

A disadvantage of such shredding feed dispensers is the poor grinding quality of the pressed feed.

The aim of the invention is to improve the grinding of compressed feed.

This is achieved by the fact that the grinding apparatus is made in the form of screws mounted one above the other, located in front of the tines. To distribute the crushed feed, the feed feeders are equipped with a frame with fixed screws on it, which is pivotally connected by its upper part to the side walls of the bunker that have power cylinders mounted on the H.H.

rods which are associated with said frame. In addition, the upper auger has a reversing drive mechanism.

FIG. 1 shows a schematic view of the crushing freezer, side view; in fig. 2 is the same, top view; in FIG. 3, view A of FIG. one.

Claims (1)

The feed chopper includes a hopper 1 with longitudinal feed conveyors 2 and transverse unloading conveyors 3. At the output of the feed conveyors 2, the combing beaters 4 are installed. Inside the bunker 1 there is a grinding machine, made in the form of augers 5 and 6 arranged above each other in front of the beaters 4, the augers 5 and 6 are fixed on the frame 7, which is pivotally connected by its upper part with the side walls 8 of the bunker 1. On the side walls 8 are mounted power cylinders 9, which ensure the output of the screws 5 and 6 beyond the limit hopper; the hinge rods are connected to the frame 7. The upper screw 5 has a reversing drive mechanism, for example, a hydraulic motor 1O. The front of the hopper and the chopper are covered with a protective net 11, which reduces feed loss. When distributing pressed feeds, such as hay, the frame 7 is lowered inside the bunker, and the screws 5 and 6 are positioned in front of the tines 4, rotating in the same direction. At the same time, the augers preliminarily ensure the grinding of the pressed feed, which then in a crushed form is fed to the beaters 4, transferring the feed to the transverse discharge conveyors 3. When distributing loose; Hay snacks 5 and 6 are also located in front of the beaters 4, and in this case the direction of rotation of the upper screw 5 is reversed with the help of the hydraulic motor 1О. The crushed mass is fed by the feeders 4 to the discharge conveyors 3. When the crushed or bulk feed is distributed, the frame 7 is rotated in a vertical plane by means of the power cylinders 9, taken out of the bunker 1, and the feed is fed by the feed conveyors 2 directly to the beaters 4, which then feed it on unloading conveyors 3, the Formula of the invention 1, the Feed dispenser-grinder, which includes a bunker, is equipped with longitudinal and transverse-unloading conveyors, between which bi- are installed. shredding apparatus, characterized in that, with a chain of improved grinding of pressed feed, grinding. The apparatus is complete in the form of augers arranged one above the other, located in front of the tines, 2, the Feed dispenser-chopper according to claim 1, characterized in that, in order to ensure the distribution of the crushed feed, it provides a frame with screws fixed on it, which is hinged its upper part is connected to the side walls of the bunker, having power cylinders mounted on them, the rods of which are connected to the said frame, 3, the Feed dispenser-grinder according to claim 12, characterized in that the upper screw has a reversing drive mechanism. Sources of information taken into account in the examination 1, USSR Author's Certificate NO 195770, class A 01 K 5/00, 1964, (prototype), SE: