通过对转筒浓缩带式压榨过滤机和传统的带式压榨过滤机进行介绍、分析、比较，阐明转筒浓缩带式压榨过滤机技术指标先进，更适合于处理经生物反应生成的活性污泥是城市污水处理厂首选的新型污泥脱水设备，有着广阔的应用前景。

Based on the introduction, analy sis and comparison of the rotarycy linder thickening filterbelt press as sludge dewatering equipment, it is described that cylinder thickening filterbelt press has adv anced technical in-dex.That suitable for treating activated sludge formed in biological reaction.therefore, it is the first choice as the new sludge dewing equipment for urban sewage treatment plant s wi th a wide application prospect.