Dependence of the amount of feed distribution in the small-sized feed distribution device on the number of rotations of blade rotor

Abstract

Livestock is mainly raised on small family livestock farms with 5-10 heads of cattle or 50-60 heads of sheep in Uzbekistan. Although there are small devices that are used to grind feed for these farms, due to the lack of a feed distribution device, feed distribution work is carried out manually, spending a lot of work. With this in mind, a device was developed that is used in the distribution of feed for small farms, and a change in the feed distribution norm was studied depending on the number of rotations of blade rotor. According to the results of the experiments, the distribution quality of corn, trefoil and straw stalks of coarse feed is selected according to the amount of one-time feed in the daily ration of livestock (between 4-5 kg for corn and trefoil, 2-3 kg for straw stalks), which was achieved when the number of rotations of the feed distributor blade rotor was 50 r/min. Due to the fact that the density of corn, trefoil and straw stalks differs from each other, it was determined that there would be a change in the amount of feed distributed, although the number of rotations of blade rotor of the device is the same.

A theoretical method of the reception of blue stem feed by the feeders and transfer to the grinding drum

“…Total normal compressive strength according to the scheme (3) We write it as follows or from being (4) We write down the total frictional force of the joints as follows (5) (4) and ( 5), expression (6) will be as follows. ( 6) or (7) (7) expression can be reduced to the following form (8) since…”

“…Fish and poultry feed should be crushed. Taking into account the above, the analysis of today's available devices [7,8,9,10,11,12,13,14,15,16] was carried out to create a small and compact blue stem feed grinder. According to the research results, a feed grinding device for fisheries and poultry was developed.…”

Theoretical and experimental determination of the dimensions of the slope and length of the feed distribution device for family livestock farms

“…169.2 thousand heads or 92.5 percent, 18 million sheep and goats in total. 91.3 thousand heads or about 80.5 percent are raised in family livestock farms [1][2].…”