| 摘要 |
<p>PROBLEM TO BE SOLVED: To recycle resources and to reduce the cost of juice and the like by subjecting the surplus juice and the like recovered after the termination of the expiration date to a granulation treatment, thereby forming a material for fertilizer. SOLUTION: The surplus juice and the like recovered after the termination of the expiration date are housed into a raw material tank. Sawdust, skin of grains, such as bran, and wheat flour are added as additives for solidification to the surplus juice and the like to concentrate the moisture to about 50 to 60%. The concentrated juice and the like are subjected to the solidification treatment by the hot air generated by a rotary type drying machine and is subjected to a deodorization treatment and thereafter, the juice and the like are subjected to the granulation treatment to a prescribed grain size distribution, by which the granular material for the fertilizer is obtd. The resulted granular material may be applied as it is as fertilizer or feed for domestic animal or may be used as the fertilizer by adding fertilizer components, such as nitrogen, phosphoric acid and potassium, thereto.</p> |
