저자(한글) |
박경규,구영모,김혁주,서상훈,장철,이종순,우종구,경북대학교 농업기계학과,경북대학교 농업기계학과,경북대학교 농업기계학과,경북대학교 농업기계학과,경북대학교 농업기계학과,대동공업(주) 연구소,대동공업(주) 연구소 |
초록 |
One of the obstructing factors against managing large-scaled dairy farm in Korea has been heavy labor requirement for feeding dairy cows. A tractor attached TMR mixer was developed to reduce the cost and to provide economic benefit in this research. The TMR mixer was designed to have a feeding capacity of 35 heads at a batch with various functioning systems of paddle type mixer, cutter and grinder, delivery conveyor, weighing console, power transmission train, and mounting trailer. The maximum power required during the mixing operarion was 26.3 kw(P.T.O), readily available from 32kw-rated tractors, which had been widely used in Korea. Low coefficient of variation(14.0%) revealed an uniform mixing performance of the mixer. The mixer can also be used in compost mixing as well as concentrates and roughage. |