Automatic locking device of filter screen

The utility model discloses an automatic locking device of filter screen, its an upper fixed plate, bottom plate and filter screen that includes parallel arrangement, in the corresponding filter screen constant head tank that is equipped with on the surface in opposite directions of an upper fixed plate, bottom plate, in be equipped with elasticity closure body on the wall of filter screen constant head tank, the both ends of filter screen insert respectively in the filter screen constant head tank of corresponding setting and by elasticity closure body compresses tightly fixedly. The utility model has the advantages of reasonable design it is ingenious, through set up elasticity closure body on the filter screen constant head tank to can fix quick, high -efficiently or get lower filter net, and fixed respond well, prevent effectively that the filter screen from taking off, sliding in the transportation or the in -process pine of using. The utility model discloses low in production cost, easy operation is fav