The manual filter press is a kind of interval type pressurized filter press equipments and used for the solid-liquid separating of various suspended liquid with high separating efficiency and convenient operating; it is widely used in areas where solid-liquid separations are needed such as petroleum, chemical industry, pigment, metallurgy, pharmacy, food, paper and sewage processing, etc. It is suitable for small scale filtering areas normally using a low pressure of less than 0.4Mpa.