| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an apparatus which is capable of recycling the domestic animal dung produced in large-scale poultry farms and pastures by forming the dung to a dry fertilizer without pollution. SOLUTION: This fully automatic apparatus for producing the dry fertilizer from the domestic animal dung is constituted so as to dry the domestic animal dung by a rotary type drying machine to form the dry fertilizer, to generate hot air by a hot air generator using part of the dry fertilizer as a heat source and to supply the hot air to the rotary type drying machine. The apparatus is also constituted to guide the waste gases containing dust components to a cooling and dust collecting device where the dust components are deposited by mist spraying and to release waste gases through a deodorizing device to the atmosphere.</p> |
