The utility model discloses a stator, which comprises an outer cylinder. The inner wall of the outer cylinder is provided with at least two inner gear rings. The inner gear ring is detachably mounted on the inner wall of the outer cylinder, and a ring partition is arranged between the upper and lower adjacent inner gear rings. The utility model also discloses a disaggregation device. The stator provided by the utility model is disassembled on the inner wall of the outer barrel and arranged with multi-layer separated inner gear rings. In the specific working process, the powder particles to be treated enter the different slots of the inner gear rings along with the rotation of the rotor. The slots of the inner gear rings and the rotors can grind these powder particles in different zones, effectively avoiding the agglomeration of the powder particles; at the same time, the inner alveolar wall of the inner gear rings can be effectively avoided. Rotary polishing can be carried out on the outer surface of powder particles to achieve surface modification of powder particles. In addition, the separated inner gear ring can prevent powder particles from being guided along a slot, which can effectively prolong the path length of powder particles polishing and improve the polishing quality.
【技术实现步骤摘要】
一种定子及解聚装置
本技术涉及干燥设备
,更具体地说,特别涉及一种定子及解聚装置。
技术介绍
超细分散是提升微粉纳米颗粒品质的重要途径之一,但随着微粉颗粒超细化和纳米化,其粒子粒径越小,表面上的原子数越多,则表面能越高,吸附作用越强,根据能量最小原理,各个粒子间会相互团聚,从而无法在聚合物基体中很好的分散。目前而言,国内市场上有许多纳米碳酸钙产品,在扫描电镜下检测,确实是达到了纳米级别,但在实际应用中,其效果并不比微细碳酸钙好,究其原因就是纳米碳酸钙没有进行表面修饰,粒子间团聚严重,二次颗粒直径远远达不到纳米级,粒度均一性还差,只能算是名义上的“纳米碳酸钙”,根本无法满足生产的要求。现有设计中,为生产出符合质量要求的粉体,常常需要通过专门的粉体解聚装置对微粉颗粒进行完全打散,然后再通过添加改性剂定向吸附在微粉颗粒表面,使其表面具有电荷特性,由于同种电荷的排斥性,微粉颗粒就不易团聚,起到良好的分散效果。目前而言,现有技术中存在一些解聚装置,这些解聚装置一般包括套筒和安装在套筒内部的可以旋转的转子,套筒内壁与转子外壁之间设置有间隙,微粉颗粒解聚过程中,通过套筒内 ...
【技术保护点】
1.一种定子,其特征在于,包括外筒,所述外筒内壁设置有至少两层内齿圈,所述内齿圈可拆卸式安装在所述外筒内壁上,上下相邻的两层所述内齿圈之间设置有环状隔块。
【技术特征摘要】
1.一种定子,其特征在于,包括外筒,所述外筒内壁设置有至少两层内齿圈,所述内齿圈可拆卸式安装在所述外筒内壁上,上下相邻的两层所述内齿圈之间设置有环状隔块。2.根据权利要求1所述的定子,其特征在于,所述内齿圈由至少两个弧状齿板组成。3.根据权利要求2所述的定子,其特征在于,所述...
【专利技术属性】
技术研发人员:万红伟,
申请(专利权)人:长沙万荣粉体设备科技有限公司,
类型:新型
国别省市:湖南,43
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