通过活性污泥等料浆的絮凝造粒过程的试验研究，得到了该过程最佳絮凝剂用量及操作条件；根据湿法造粒原理结合试验结果，设计了低速螺旋絮凝造粒脱水强化装置，同时还推得了该装置分离效率的关联式，为污泥脱水和细微工业料浆的固液分离找到了一个经济高效的处理方法 Through the experimental research on the flocculation and granulation process of the activated sludge etc., the optimal flocculant dosage and operating conditions were obtained. According to the wet granulation principle combined with the test results, a low-speed screw flocculation granulation dehydration and strengthening device was designed, At the same time, the correlation of the separation efficiency of the device was also deduced, finding a cost-effective treatment method for sludge dewatering and solid-liquid separation of fine industrial slurries