论文部分内容阅读
螺旋筛分机是沈阳煤矿设计院设计,由江苏省无锡县阳山煤矿机械厂制造的,1988年11月通过部级鉴定,1989年11月取得专利,是煤炭工业“八五”计划新技术“100推”推荐的新型筛选设备之一。它具有处理湿粘煤效果好、筛分效率高、不堵筛孔、处理量大、运转平稳、无动负荷等特点,符合国家工业企业噪音卫生标准,是我国湿粘物料深度筛分的新机型。 一、结构、原理及技术性能 螺旋筛分机筛子的分布呈阶梯状,由二级或三级结构相同而筛孔规格不同的筛子组成。根据产量不同,每一级可由一段或二段完全相同的筛子组成。每一段筛子带有一组左旋螺纹轴和一组右旋螺纹轴,分别用紧固套和销轴将轴安装在前减速器和
Helical screening machine is designed by Shenyang Coal Mine Design Institute and was manufactured by Yangshan Coal Mine Machinery Factory in Wuxi County, Jiangsu Province. It passed the ministerial appraisal in November 1988 and obtained the patent in November 1989. It is the new technology of the “Eighth Five-Year Plan” for the coal industry. 100 push "recommended one of the new screening equipment. It has the advantages of good wet sticking coal, high screening efficiency, non-blocking sieve, large capacity, stable operation, no dynamic load and other characteristics, in line with the national industrial enterprises noise health standards, China’s wet and sticky material depth screening new model. First, the structure, principle and technical performance Spiral sieve sieve distribution is ladder-like, by the second or third-class structure of the same mesh size and sieve composition. Depending on the yield, each stage can consist of one or two identical screens. Each section of sieve with a group of left-hand thread shaft and a group of right-hand thread shaft, respectively, with a fastening sleeve and pin shaft to install the front reducer and