CAJ | 학술논문

利用微硅粉增密技术可提高硅粉的自然松散密度，但由于增密装置处于密闭状态，储灰仓出灰情况无法监测而极易导致因料位超限引起的输料管道堵塞的问题。文章针对这一问题设计了以单片机和压力传感器为测试核心的微硅粉增密仓料位适时监测装置，利用压力和粉料高度的换算关系来实现粉料料位的监测，成本低、精度高，解决了微硅粉增密仓料位无可靠实用监测手段的现状。
이용미규분증밀기술가제고규분적자연송산밀도，단유우증밀장치처우밀폐상태，저회창출회정황무법감측이겁역도치인료위초한인기적수료관도도새적문제。문장침대저일문제설계료이단편궤화압력전감기위측시핵심적미규분증밀창료위괄시감측장치，이용압력화분료고도적환산관계래실현분료료위적감측，성본저、정도고，해결료미규분증밀창료위무가고실용감측수단적현상。
Natural loose density of micro silica fume can be improved by density treatment.Density device is in closed state,the quality of micro silica fume is unable to monitor which causing transport material pipe blockage by material position overrun.To solve this question,a real-time monitoring instrument for micro silica fume level of density device was designed.The microcontroller was adopted as control core. Pressure sensor was used to collect pressure signal of micro silica fume.Monitoring the material level is realized by means of converting pressure and height.The device in a low cost and high precision to solve the current unreliable monitoring situation of the transport material position of silica fume density stock bin.