火电厂管道清灰装置的液压系统的设计

Design of Hydraulic System about Pipe Cleanout Machine in Heat-engine Plant

针对化学清洗的成本高、污染大和物理清洗的除垢率低的特点,为解决火电厂输灰管道除垢问题提出了一种新式的机械清洗方法,该方法可实现灰垢的在线清洗,降低灰垢清洗的成本,延长管道的使用寿命,清洁无污染,并且可以达到满意的除垢率。本文主要介绍了机械清洗液压部分的工作原理,并对液压部分的设计计算及零件的选取做了详细的叙述。

For the defect of high cost, heavy pollution of cleanout and low scale removal rate of physics cleanout, a kind of new - type machinery cleanout was presented for the pipe cleanout in the heat -engine plant. The method can wash dirt pipe online, reduce the cost of pipe cleanout, prolong service life of pipeline. It is pollution - free, and can reach the satisfactory scale removal rate. The principle, the design and calculation of the hydraulic system of the machinery cleanout equipment, the choosing parts were introduced.