A solvent-based vacuum filter-dryer for extracting sapogenin hydrolyzate was designed to improve working environment, increase efficiency of solvent naphtha and simplify the process.

• 设计了一种用于薯芋皂甙水解物提取的溶剂型真空过滤干燥装置,该装置能极大地改善工作环境,提高溶剂油的使用效率,简化工艺流程。