科技与企业
科技與企業
과기여기업
KEJI YU QIYE
2014年
3期
237-238
,共2页
三足离心机%失稳%监控
三足離心機%失穩%鑑控
삼족리심궤%실은%감공
The tripod type centrifuge%unstability%monitoring
三足式离心机广泛应用于轻工、化工、医疗以及冶金工业等生产部门,是从溶液中分离出晶体或固体颗粒的一种设备。该型离心机的运行稳定性,取决于被分离液体的透水性。对于透水性良好的物料,进入筛栏后往往分布不均形成偏载,由此产生的离心力构成了对离心机机体运行的扰动力源,当此力源强度随偏载量达到一定程度后,机体将产生倾翻,离心机将出现运行失稳,这种现象已成为三足式离心机运行中的一个急需解决的问题。
三足式離心機廣汎應用于輕工、化工、醫療以及冶金工業等生產部門,是從溶液中分離齣晶體或固體顆粒的一種設備。該型離心機的運行穩定性,取決于被分離液體的透水性。對于透水性良好的物料,進入篩欄後往往分佈不均形成偏載,由此產生的離心力構成瞭對離心機機體運行的擾動力源,噹此力源彊度隨偏載量達到一定程度後,機體將產生傾翻,離心機將齣現運行失穩,這種現象已成為三足式離心機運行中的一箇急需解決的問題。
삼족식리심궤엄범응용우경공、화공、의료이급야금공업등생산부문,시종용액중분리출정체혹고체과립적일충설비。해형리심궤적운행은정성,취결우피분리액체적투수성。대우투수성량호적물료,진입사란후왕왕분포불균형성편재,유차산생적리심력구성료대리심궤궤체운행적우동력원,당차력원강도수편재량체도일정정도후,궤체장산생경번,리심궤장출현운행실은,저충현상이성위삼족식리심궤운행중적일개급수해결적문제。
The tripod type centrifuge is widely used for the production department of light industry, chemical industry, medicine and metallurgy etc. It is a kind of equipment which is used to separate solid particles or crystals from solutions or mixed liquid. The running stability of this kind of centrifuge is depended on the water-penetrability of separated liquid. To a liquid with good water-penetrability, materials have entered onto a screen grate which always carries an eccentric load by reason of an uneven distribution,so that the suspended materials have created the disturbing dynamic source of centrifuge caused by centrifugal forces. When the disturbing forces have increased with the eccentric load of materials to reach at a certain degree, the suspended materials, will tumble down and the centrifuge will appear unstable in running state. This phenomenon has become a problem child of tripod type centrifuge.