This article introduces the equipment character and analyses the main structure, technique parameter, work theory and structure design of main parts, of SZS―A type bulk cement storage equipment used at town & country.

The velocity field of dynamic hydrocyclone of oil storage equipment was simulated using reynolds stress model in the paper.

With the research of the actuality of blood store and transport equipments,the ideas were proposed as the proper usage of old equipments,R&D of new equipments as well as confirmation of service o- rientatio