首页>
外国专利>
The device and method for monitoring and controlling the biological active substances in suspension of a liquid overflowing of a tank of rest in the process of separation mechanical for liquid phases - solid
The device and method for monitoring and controlling the biological active substances in suspension of a liquid overflowing of a tank of rest in the process of separation mechanical for liquid phases - solid
展开▼
机译:在液相分离机械过程中用于监测和控制静止槽罐的液体溢流悬浮液中生物活性物质的装置和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
There is provided an apparatus for automatically controlling and regulating the freedom from suspended matter of quiescent reservoir overflow liquid in mechanical separatory processes for liquid-solid phases based on the sedimentation of suspended particles in quiet or slow flowing liquids. The apparatus includes a quiet reservoir 2 below an overflow outlet 1, a withdrawal tube 6 for removal of liquid or suspension from the reservoir, a free falling interval below the outer end of the tube 6, a light ray 3 between a light source 4 and a photoelectric cell 5 arranged across the free falling interval. The tube 6 enters the reservoir at the height of the uppermost suspension material boundary level. The photocell 5 is operatively connected with the driving circuit of a slurry pump 8 connected to the outlet 12 at the bottom of the quiet reservoir 2.
展开▼