一种新型筛分机在硫基复合肥生产中的应用  

Application of A New Type of Screening Machine in the Production of Sulfur-based Compound Fertilizers

作　　者：潘晓明 李宜平 PAN Xiao-ming;LI Yi-ping(Hubei Sanning Chemical Co.,Ltd.,Zhijiang Hubei 443206,China)

机构地区：[1]湖北三宁化工股份有限公司,湖北枝江443206

出　　处：《化肥设计》2023年第6期5-7,共3页Chemical Fertilizer Design

摘　　要：在复合肥生产中,筛分系统的稳定运行直接关系到生产的连续性和产品质量,在传统系统中大多数采用的是滚筒筛、振动筛等筛型,而新型平面回转筛通过特定的往复旋转式运动方式和低度倾斜的筛面,使物料快速通过筛网,筛分有效面积更大,筛分的效率和产量更高,同时配备自动张紧和自动清洁的筛网安装系统,达到复合肥生产较理想的筛分效果。平面回转筛运用到筛分系统后,成品粒度精度由80%提高至95%以上,筛分能力增大,产品质量也大幅度提升。In the production of compound fertilizers,stable operation of the screening system is directly related to production continuity and product quality.Most of the traditional system adopts roller screen and vibrating screen types.The new plane rotary screen allows materials to quickly pass through,thanks to a specific reciprocating rotary motion mode and a low inclination of the screen surface.It features a larger effective screening area,better screening efficiency and higher output.At the same time,it is equipped with self-tensioning and self-cleaning screen installation system to achieve the ideal screening effect for compound fertilizer production.After the plane rotary screen is applied to the screening system,the granularity accuracy of the finished product is increased from 80%to more than 95%,the screening capacity is increased,and the product quality is also greatly improved.

关 键 词：筛分系统 平面回转筛 自清洁 粒度精度 

分 类 号：TQ44[化学工程—化学肥料工业]