The plate and frame filter is a pressure filtration separation equipment composed of alternating filter plates and frames. It is widely used for solid-liquid separation in food, pharm, chemical and beverage industries. Made of stainless steel, it features compact structure and large filtration area. Filter media such as filter cloth or filter paper can be replaced to meet different clarity requirements. Under pressure, liquid passes through the filter medium while solid impurities are trapped, achieving efficient filtration and clarification. With adjustable pressure, it is easy to operate and clean, suitable for small-batch and multi-variety processing. It is often used for precise filtration of medicinal liquid, syrup, fruit juice, wine and condiments, effectively removing suspended solids and impurities to improve product purity and transparency.