kymograph,roll-chart recorder

The properties、structure and special features of the horizontal rotary retort continuous baking furnace were described in detail.

详述卧式转筒连续烘干炉的性能、结构及特点,大批量烘干和焙烧,具有强烈俯蚀性的特种细粉,其生产率(500kg/d)高,温度([450±3)]℃均匀,物料烘干处理时传热面积大,搅拌充分均匀自动装卸料时间短且无粉尘飞扬,炉子具有快冷装置运行平稳无燥音,经排烟及除尘装置可使烟气大大净化并可使烟气带出的少量粉料绝大部分回收。

An automatic pattern type welding machine is designed in order to weld outer closing seams of circular and noncircular cylindrical vessels.

针对圆及非圆回转筒体外环缝的焊接,设计了一种靠模式自动焊接机,该自动焊机由单片机开发的控制系统控制,结构简单,焊接效率高,质量稳定,且自动化程度高。

Novel and highly effective wastewater treatment facility—integral biological drum reactor;

新型高效污水处理设备——集成一体化生物转筒反应器