Parameters and operation process of supplier rollers of the feed chopper device

Abstract

At present time livestock, poultry and fish farming are being developed in Uzbekistan. In the feeding of livestock, poultry and fish, green feed ensures their rapid growth and reduces the accumulation of excess fat in them. For this reason, a chopper is developed for cutting green alfalfa, corn and legume stalks. Since the number of revolutions of the same transmission gears depends on the number of revolutions of the same feed to the feed chopping drum in the device, the number of revolutions of the feeders has been studied theoretically and experimentally. According to the theoretical studies, it was found that with the increase in the number of revolutions of the feed mills in the feed crusher, the work efficiency of the device increased and the cutting length decreased. In the experiments, the number of revolutions of the device chopping drum was set at 1500 rpm, and the number of revolutions of the jaws was varied from 100 rpm to 200 rpm. In experimental studies, the chopping quality of green corn and alfalfa stalks was at the demand level when the number of revolutions of the transmitters was 100 rpm to 175 rpm. However, when the number of revolutions of the transfer shafts was 100 rpm, the working efficiency of the grinder decreased by 1.3-1.4 times compared to the number of revolutions of the jaws 175 rpm. It is therefore advisable that the number of revolutions of the grinder bean be 175 rpm.