| 摘要 |
FIELD: batching of loose materials at concentrating mills. SUBSTANCE: batcher has drum with internal regulating device in the form of hinged parallelogram built up of flat plates. Plates close drum space between end walls and have slits. When in operation, drum rotates and material being batched is poured, accumulated between plates, and dispensed for use. Single bath is regulated by varying position of hinged parallelogram sections relative to drum. EFFECT: simplified regulation of single batch. 3 dwg |
