Frame screen cloth and hydraulic press mechanism

The utility model relates to a frame screen cloth and hydraulic press mechanism, which belongs to the technical field of ground drilling fluid vibrating screens of petroleum engineering and comprises a capsule top plate, a strip-shaped capsule, frame screen cloth, a supporting frame and screening box lateral plates. The supporting frame are welded on the inner sides of the screening box lateral plates, and the capsule top plate is welded on the screening box lateral plates on two sides. One end of the frame screen cloth is an L-shaped edgefold, and the other end of the frame screen cloth is a U-shaped edgefold. One frame screen cloth is connected with the U-shaped edgefold of another frame screen cloth through the L-shaped edgefold of the one frame screen cloth in a matching interlocking mode and is placed on the supporting frame which enables the screen cloth to be connected into a whole. The screen cloth can be pulled out from a rock debris discharging end of the vibration screen to be observed and replaced