The filter plate is a key device in the water treatment process, which plays the dual role of carrying filter material layer filtration and backwashing water distribution in the filter. The quality of the filter plate is directly related to the long-term benefits of the filtered water quality, water quantity and operation of the water plant and sewage plant. The traditional filter water distribution system has great resistance during filtration and backwashing, uneven water distribution, many dead water areas, easy harshness of filter material and mud accumulation. At the same time, the support layer is loose due to local washing strength, resulting in sand leakage and other adverse consequences.

Filter plate horizontal installation accuracy requirements are high, its important basis is related to the filter beam of the whole pool leveling and embedded riveted filter plate with stainless steel positioning accuracy, therefore, filter beam leveling requires horizontal line, must have equipped with high standards of metal mold and skilled manufacturing technology, in order to ensure the filter beam flatness, plane leveling, and then install the filter plate.