Automatic detection and alarm device for full pressure of plate-and-frame filter press

The utility model discloses an automatic detection and alarm device for full pressure of a plate-and-frame filter press, the plate-and-frame filter press and a filtrate collecting tank are connected, the filtrate collecting tank is connected with the plate-and-frame filter press, the plate-and-frame filter press is connected with a sludge feeding mechanism, and the sludge feeding mechanism comprises a pneumatic diaphragm pump. The air pressure transmitter is used for detecting the air inlet pressure of the pneumatic diaphragm pump, the sludge inlet pressure transmitter is used for detecting the sludge inlet pressure of the plate-and-frame filter press, when the pressure is lower than or higher than a set range, a pressure value abnormal alarm is given out, and certain use value and popularization value are achieved. 本实用新型公开了一种板框压滤机压满自动检测报警装置，板框压滤机和滤液收集池，滤液收集池与板框压滤机连接，所述板框压滤机连接有进泥机构，所述进泥机构包括气动隔膜泵，通过本实用新型的实施，实现了空气压力变送器用于检测气动隔膜泵的进气压力，进泥压力变送器用于检测板框压滤机进泥的压力，当压力低于或高于设定范围时，就发出压力值异常报警，具有一定的使用价值和推广价值。