| 摘要 |
Device for comminuting consolidated rock mixtures in lump form, comprising a milling roll (14), whose exchangeable milling teeth (16) pass by a transversely displaceable cutter bar (17) and together with the latter form an adjustable fall-through opening (30) for the milled granules, said opening not being able to block up and its size increasing automatically by the cutter bar (17) swinging out when a pressure exerted on said cutter bar (17) exceeds a predetermined value. <IMAGE>
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