发明名称 |
Method for measuring the fineness or bulk density, apparatus for carrying out the method and control system with such an apparatus |
摘要 |
The fineness of bulk material, particularly of material to be ground, is determined by means of a flow measurement (DIN 66126) and by using a calibration correlation between medium particle size and permeability of the sample. The medium fineness of a continuous flow of bulk material determined in such a way at predetermined intervals of time may be used for adjusting roll mill parameters. In the same way, it is possible to calculate the bulk density, so that a compacting procedure subsequently to a milling procedure can be adjusted accordingly.
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申请公布号 |
US5269469(A) |
申请公布日期 |
1993.12.14 |
申请号 |
US19920954869 |
申请日期 |
1992.09.30 |
申请人 |
BUEHLER AG |
发明人 |
GRAENICHER, PETER;BRAEKER, WILLY;GEMSJAEGER, HELMUT |
分类号 |
G01N15/02;G01N15/08;G01N33/10;(IPC1-7):B02B5/00 |
主分类号 |
G01N15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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