Although substances and materials Van filter and water purifier filter is different, but the nature of them from the filter is the same, they are to play the role of impurities in the water interception. The difference between them is just that the filter press range and processing capabilities have size only, filter and water purifiers are only allowed to clean water through the interception media device, the filter from the device stream out, belt filter press, and water filtration and purification can only in very small amounts, but from the filtration accuracy, the filter water purifier filter high precision than many, but among them The purpose of the filters are not the same, the purpose is to filter press to separate the solids and liquids, filter and thus they are applied; and filter water purifier purpose is to let the water cleaner, Changyi filter press machine, the way to do everything to achieve. Although the frame filter is a very old filtration equipment, but because of the large filtration area, stainless steel filter, small footprint, plate and frame filter press wholesale, simple structure, easy operation, the material of the filter press adaptability, it is still heavily used, but also in the operation also made major improvements in order to increase the solid content filter cake. After the measures taken now filter cloth mainly applying mechanical compression with a septum, and then the cake was dry. Sludge filter press, the new Seoul environmental protection (certified), Changyi filter provided by the Environmental Protection Equipment Co., Ltd. Weifang Seoul. The new Environmental Protection Equipment Co., Ltd. Weifang Seoul (www.wfxiner.com) is an industry leader in Shandong Weifang, sewage treatment equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the new Seoul environmental leadership with the staff warmly welcome all inquiries negotiations, Seoul environmental innovation better future.