In the design of a anode board cleaning mechanism,protoyping technology is used;a special X-shaped up-down platform is devised.

Principles of Energy loss in the hydraulic Pressure system was analysed, two ways of research and corresponding measures were proposed, the energy-saving circuit of hydraulic elevator was designed in this paper.

In view of features and technical requirements of horizontally driven scissors table,variable frequency variable speed technology is adopted to attain constant movement and accurate positioning of the platform.