Pulling plate device for filter press

The utility model relates to a pulling plate device for a filter press, in particular to a protective type pulling plate device. The pulling plate device for the filter press comprises a walking device and a pulling plate seat, wherein the walking device is arranged on a guide rail of the filter press and the pulling plate seat is arranged on the walking device. The pulling plate seat is provided with a push plate claw and a pulling plate claw. The pulling plate seat is provided with an adjustable seat plate which can be moved relative to the pulling plate seat. The push plate claw is connected with the adjustable seat plate in a rotating mode. The pulling plate claw is connected with the adjustable seat plate in a rotating mode. The push plate claw and the pulling plate claw can be moved and adjusted relative to the pulling plate seat. The pulling plate device and a filter plate handle can fix a position conveniently when the location of each filter plate is offset slightly.