| 摘要 |
The present invention relates to a method for manufacturing a composition for using SY2220 extracted from white clay of Yang-gu Bangsan region for minerals becoming insufficient, and to a composition thereof. The method comprises the following steps: putting raw white clay of Bangsan region and water into a ball mill in ratio of 1:2-5; crushing the same for 10-20 days in the ball mill; collecting the crushed material from the ball mill, mixing the crushed material and water in ratio of 1:5-10, and stirring the same; primarily filtering the same with a sieve of 325 meshes; secondarily filtering the same with a vibrator of 600 meshes; moving the filtered material into a deposition tank, and naturally delaminating in the deposition tank for 10-20 days, removing a pure water layer of an upper part, collecting suspension (floating materials), putting the same in an indirect heating-type stirring pot, boiling and concentrating the same; and manufacturing mineral supplements for livestock by forming SY2220 to have 10-40% of solid content. |
