| 摘要 |
PCT No. PCT/DK93/00165 Sec. 371 Date Nov. 14, 1993 Sec. 102(e) Date Nov. 14, 1993 PCT Filed May 14, 1993 PCT Pub. No. WO93/23731 PCT Pub. Date Nov. 25, 1993A system for on line analysis of material samples in accordance with the invention includes a grinding mill for comminuting sample material to output comminuted sample material; an analyzer unit for performing the on line analysis of the outputted comminuted sample material and having a housing holding an optical system having a front glass with the optical system performing the on line analysis of the outputted comminuted sample material, and a receiving chamber for receiving the outputted comminuted sample material from the grinding mill; and a mechanism for moving the housing relative to the receiving chamber between a first position at which the front glass closes a wall opening into the receiving chamber and a second position at which the front glass is cleaned by a cleaning mechanism. |
