LIWELL 型 Spannwell 筛,分离范围自1～30毫米不等,该产品是由 LIWELL 型筛经改进设计而成的,是一种防堵塞筛。Spannwell 筛专为使用橡皮弹性之筛孔底设计而成的。按照 Spannwell 原理,此类耐磨损的材料的弹性和延性得到充分的利用,保证了筛选质量。装于机内的筛衬垫与筛选方向横交,它们具有跳扳式的运动特征;这种运动系由于交互的张紧和放松而产生。 LIWELL Spannwell sieve, the separation range from 1 to 30 mm range, the product is modified by the LIWELL-type sieve made, is a kind of anti-clogging sieve. Spannwell Sieve is designed for the use of rubber elastic mesh bottom design. According to the Spannwell principle, the elasticity and ductility of such wear-resistant materials are fully utilized, ensuring the screening quality. Sieve liners mounted inside the machine cross the screening direction and have a trailing pull-out movement characteristic; this movement is due to interactive tension and relaxation.