首页>
外国专利>
process and device for the operation of a filter press with a lung air in references: have built downstream
process and device for the operation of a filter press with a lung air in references: have built downstream
展开▼
机译:参考文献中用于操作带有肺空气的压滤机的方法和装置:在下游安装
展开▼
页面导航
摘要
著录项
相似文献
摘要
A process and apparatus for operating a filter press having a sludge feed pump and a pressure tank in communication therewith wherein during filtration a quantity of sludge is withdrawn and stored in the pressure tank under a cushion of compressed air and wherein sludge is introduced under pressure from the pressure tank into the press during the next charging operation. A conduit having flow control means therein communicates the upper portion of the pressure tank with the press for injecting compressed air therein. The upper portion of the pressure tank also communicates with a compressed air supply conduit having flow control means therein which is controlled automatically as a function of the sludge level in the pressure tank.
展开▼