오리사 바닥 깔짚자동살포장치 개발 및 실증
Development and Field-evaluation of Automatic Spreader for Bedding Materials in Duck Houses
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초록
The automatic-spreader of bedding materials was developed to reduce labor cost, and to achieve successful biosecurity in duck houses. Algorithm ofthe device was designed to realize a concept of the automatic unmanned operation including entire processes such as loading and spreading of thebedding materials. From the field measurement, the relationship between the expected water content reduction and weight of bedding materials per unitarea according to the operation condition of the devices was induced. In the case of the measurement of particulate matters during the process ofspreading works, the results of using both conventional manual-spreader and automatic-spreader were exceeded the allowable limit of inhalable andrespirable dust, respectively. But, workers using automatic-spreader could be free from harmful aero-condition because they did not stay inside thefacility during the spreading works. In addition, from the Duck hepatitis virus PCR test, influence on pulmonary tissue of the duck was not found. It could be expected that the development of the automatic-spreader of bedding materials for duck house can contribute to the advancement of duckbreeding facilities.
Abstract
The automatic-spreader of bedding materials was developed to reduce labor cost, and to achieve successful biosecurity in duck houses. Algorithm ofthe device was designed to realize a concept of the automatic unmanned operation including entire processes such as loading and spreading of thebedding materials. From the field measurement, the relationship between the expected water content reduction and weight of bedding materials per unitarea according to the operation condition of the devices was induced. In the case of the measurement of particulate matters during the process ofspreading works, the results of using both conventional manual-spreader and automatic-spreader were exceeded the allowable limit of inhalable andrespirable dust, respectively. But, workers using automatic-spreader could be free from harmful aero-condition because they did not stay inside thefacility during the spreading works. In addition, from the Duck hepatitis virus PCR test, influence on pulmonary tissue of the duck was not found. It could be expected that the development of the automatic-spreader of bedding materials for duck house can contribute to the advancement of duckbreeding facilities.
참고문헌 (12)
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