压滤机的问世，已经历了一个半世纪。采用自动控制也经过了30年，压滤机上采用压榨机构并用于实践，始于60年代后期，由于可以得到含水率低的滤饼，而作为固液分离装置被广泛应用于工业领域，但和最近使用的带式压榨机比较，存在着重量大、制造费用高的缺点。因此，日本栗田机 The advent of filter presses has gone through a century and a half. It took 30 years to use the automatic control system. The filter press was used on the pressing mechanism and started to practice in the late 1960s. Since the filter cake with low water content can be obtained, it is widely used in industry as a solid-liquid separation device. However, The recent use of belt presses, there is a big weight, the shortcomings of high manufacturing costs. Therefore, Japan Kurita machine