| 摘要 |
Sieve boot contains bed, curvilinear sieve, brush cleaner of sieve, crank drive and suspensions. Flat brushes are mounted on the elastic longitudinal struts, moreover at the ends of each brush the supporting rollers are fixed. On the inside of side walls of the sieve boot, equidistantly to the surface of sieve, curvilinear guides are mounted with possibility of displacement relative to the sieve.
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