| 摘要 |
The present invention provides a pulverizer for reducing the clumpiness or aggregation of soil into clumps or clods and for screening materials, the pulverizer having a frame mounting a substantially cylindrically configured screening drum for rotation and a scoop for aiding the delivery of the material to be pulverized or screened to the screening drum. In an embodiment of the present invention, the pulverizer may be mounted as an attachment onto an appropriate power source such as a tractor or a skid-steer loader.
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