发明名称 |
WOOD CHIPS ANALYSER |
摘要 |
The present invention concerns a wood chips analyser. A sample of a load of chips is weighed, and then inserted into the analyser. A sifting drum sifts out any dust present in the sample. The chips are then spread out through the use of a spreader drum and two vibrating trays, which insure that the chips are oriented horizontally. The chips are then fed to a transparent conveyor. A pair of cameras are arranged about the conveyor, one camera facing each surface of the conveyor. The output of the cameras is sent to a controller, which makes a three-dimensional representation of each chip. Once the sample have been analysed, a report is generated according to modifiable criteria. A typical report will indicate the percentage of a category of chips. This information is then used by paper mills to treat the chips accordingly.
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申请公布号 |
CA2297235(A1) |
申请公布日期 |
2000.07.27 |
申请号 |
CA20002297235 |
申请日期 |
2000.01.26 |
申请人 |
NADER, JOSEPH;FRENETTE, REAL |
发明人 |
NADER, JOSEPH;FRENETTE, REAL |
分类号 |
D21B1/02;G01N21/85;G01N33/46;(IPC1-7):G01N21/85 |
主分类号 |
D21B1/02 |
代理机构 |
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地址 |
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