Cement raw material component online detection device based on near infrared spectroscopy

• Main Authors: LIU XIANGKUI, SUI QINGMEI, ZHANG FAYE, XIAO HANG, ZHANG LEI, SUN YONGJIAN, YUAN ZHUGANG, JIANG MINGSHUN, YU GUANGMIN, YANG ZHENFA, FENG DEJUN
• Format: Patent
• Language: Chinese; English
• Published: 12.06.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a cement raw material component online detection device based on near infrared spectroscopy. The cement raw material component online detection device comprises a cement raw material continuous sampling system, an infrared spectroscopy system and a controller, the cement raw material continuous sampling system comprises a sampler, a conveying track, a sample pressing plate,a detection track and a sapphire diaphragm, the bottom end of the sampler is connected with the conveying track, and the bottom end of the conveying track is connected with the detection track; the sapphire diaphragm is arranged at the bottom of the detection track; the infrared spectrum system comprises a Fourier near-infrared spectrometer, an optical path converter, a near-infrared optical fiber and an optical fiber probe which are connected in sequence; the sampler and the Fourier near-infrared spectrometer are electrically connected with the controller; the optical fiber probe is arrangedat the bottom of the sapp