Slurry pond presses harrow early warning device

The utility model belongs to the coal slime deposits field, concretely relates to slurry pond presses harrow early warning device. Technical scheme includes three -phase alternating current motive, the three -phase alternating current source, induction coil, digital display instrument, the audible -visual annunciator that provide electric power for the three -phase alternating current motive, andinduction coil installs on an arbitrary looks alternating current power supply in three -phase alternating current source, and the digital display appearance is connected at induction coil's both ends. Utility model's beneficial effect is: when the fractional precipitation was crossed to the coal slime in the sedimentation tank, this device sent sound -light alarm and prevents the frequent overload of motor stirring, and coal slime filter -pressing work is in time carried out in suggestion coal slime filter -pressing workshop. 本实用新型属于煤泥沉淀领域，具体涉及种煤泥沉淀池压耙预警装置。技术方案包括三相交流电动机、给三相交流电动机提供电力的三相交流电源、感应线圈、数显仪、声光报警器，感应线圈安装在三相交流电