Filter press

The present invention relates to press filter and is especially one press filter with several filter boards capable of being opened simultaneously to move filter cloths simultaneously to drain filter cakes and clean filter cloths. The press filter has two, one front and one back, supports, filter boards set on the steel tracks between the two supports, filter cloths set on the filter boards to form filtering chamber and connected via moving chains for opening and closing freely, upper and lower filter cloth fixing metal cores with original liquid passing hole in proper position. 本发明涉及压滤机，特别是涉及使多个并列的滤板一齐开板，使各滤板间张设的滤布同时移动，进行结块排出和滤布清洗的压滤机。在支架在前机架1和后机架2上的钢轨3上并列许多滤板4，在前后滤板4的过滤床4b上张设一对滤布50，形成过滤室59，用移动链8连接这些滤板4而成为可自由开关的压滤机中，在滤板4的过滤床4b上吊设一对长方形的滤布50，在固定连着其上端缘50a的在滤板4间自由升降的上部滤布金属芯51的固定部的同时，将滤布50的下端缘50b固定在滤板4间自由升降的一对下部滤布金属芯54的固定部上，在靠近上部滤布金属芯51的规定位置上设置原液的通孔55。