固液分离是规模化养殖场畜禽粪水混合物处理的关键环节,其分离效果直接影响分离出的固体与液体的利用率与资源化。固液分离方法多样化,优劣势并存,其中机械分离法效果好且性价比高,介绍了几种常用的分离设备并分析了优缺点。 Solid-liquid separation is a key step in the treatment of livestock and poultry manure mixture in large-scale farms. The separation effect has a direct impact on the utilization rate and resource utilization of the separated solids and liquids. The solid-liquid separation methods are diversified, and the advantages and disadvantages coexist. The mechanical separation method is effective and cost-effective. Several commonly used separation equipment are introduced and the advantages and disadvantages are analyzed.