Filter press plate with improved structure

The utility model relates to the field of accessories of a filter press, in particular to a filter press plate with an improved structure. For solving the technical defects of troublesome procedures and high technical requirement caused by manufacturing internal thread holes on a body of the existing filter press plate, the utility model provides a filter press plate with an improved structure, which has convenient manufacturing of installation holes, ensured accuracy and excellent reliability for long-time use. The filter press plate comprises a filter press plate body of which the middle is provided with a sludge hole and the two surfaces are fully provided with circular protruding columns. The filter press plate is characterized in that the side wall of the body is provided with eight pre-embedded holes along the circumference; each pre-embedded hole is embedded with a pipe fitting with internal threads which are formed at the inner side of the outward tail part of the pipe fitting; and the inward head of