The plate and frame filter press belongs to the horizontal filter press equipment, so the structure of the plate and frame filter press can be divided into three major structures: frame, filter structure and pressure structure. frame The frame of the plate and frame filter press includes two bases, two beams and push plates and stops. The main function of the beam is to bear the gravity of the filter plate, so that the filter cloth is neatly arranged to create the filter press. The basic condition, and one role is to link and fix the carrier for other structures. Pressure structure The filter structure of the filter press needs to form a pressure difference to work. To form a pressure difference, an external force is required, so the filter press equipment naturally requires a pressure-applying structure. The pressure-applying structures on the market today can be roughly divided into: manual, mechanical, and hydraulic. Among them, hydraulic pressure is the most widely used. Take the hydraulic type as an example. Hydraulic pressure-applying structure includes: hydraulic station (hydraulic pump), control system, hydraulic chamber and auxiliary link accessories (such as: sealing ring, interlocking screw, pressure gauge, control valve, etc.). The pressure range of such a hydraulic filter press can be between 0 and 25 MPa, and the pressure is relatively stable and well controlled. Filter structure The filter structure is the most important structure of the filter press, and many technological innovations are again. It includes: filter plates, filter cloth, pull plate systems and unloading systems. His function is to bring the suspended liquid input from the feed pump into contact with the filter cloth, so that the "pure" liquid is separated from it and discharged out of the device through the designed circuit of the filter plate, and the natural solid is blocked by the filter cloth. In the filter chamber, it accumulates as a filter cake. This is the separation and filtration of the filter structure. The plates and frames are made of wood, cast iron, cast steel, stainless steel, polypropylene and rubber. Goji Berry,Fresh Goji Berries,Dried Fructus Lycii Conventional Goji Berry Co., Ltd. , http://www.chdriedfruit.com