rotary-drill pipe

Applied to end rings of rotary kiln, coal dost burner pipe and grate cooler.

主要用于水泥窑前后窑口, 喷煤管,篦式冷却机.

Introduced in the paper is a newly developed centring-roll system used on rotary pipe mill.

介绍了一种用于斜轧钢管生产的新式定心辊装置.

At present, the types of heat recoverer have the plate heat recoverer, the tubular heat recoverer, the heat pipe heat recoverer and the rotary heat recoverer.

目前热回收器的类型有板翅式、管式、热管式及转轮式等热回收器。

Motional Mechanism Analysis and Parameter Determination of Gear-connecting Rod Type Centering Roller Device for Three-roller Rotary Pipe Mill

三辊斜（穿）轧管机齿轮&连杆式定心辊装置的运动机构分析及参数确定

The main parts bearing the loads, such as shell body, rotary assembly shell, center pipe and bearing pressing cover, have been carried through with finite element intension check using the structure module of the Pro/ E software.

采用Pro／E软件的有限元分析模块，对XK35-17型旋转控制头的主要受力部件壳体、旋转总成外壳、中心管和轴承压盖进行了有限元强度校核。