1.5m2高频振动筛结构改进

针对目前在矿棉板备浆生产线上广泛使用的高频振动筛存在的噪音大、动力消耗大、筛板易堵塞、除渣效果差等 问题，对高频振动筛筛框结构、筛板形状和减震弹簧等进行了优化改进，对振动频率、振幅、筛板的孔径通过理论计算得 出几个基本数值范围，再通过对基本数值范围内的不同数值的实际测试，确定最佳数值。新设计的振动筛经实际使用表 明运行稳定，浆料利用率高，能耗低，噪音小，取得了很好的经济效果。

Structure Improvement of 1.5 m2 High Frequency Vibrating Screen

As the existing vibrating screen used in mineral wool board production line has the problem of large noise, huge power consumption, sieve plate easy to jam, pulp residue effect is poor. screen frame, sieve plate shape and damping spring were optimized and improved. Basic numerical ranges of vibration frequency, amplitude, sieve plate hole were obtained through theoretical calculation. And actual test with different values in the scope of basic numerical values was carried out to determine the best value. With the actual use of new designed vibrating screen, it presents good effect of stable operation, high utilization rate of slurry, low energy consumption, low noise.