Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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THE USE OF A SCREW CONVEYOR WITH A FINNED COVER AS A WORKING BODY OF THE MIXER BULK MATERIALS

Петренко С.С. 1 Черненко Г.В. 1 Адигамов К.А. 1
1 Institute of the service sector and entrepreneurship (branch)FGBOU VPO DGTY
It is shown that as working body of the mixer of bulks the screw conveyor completed either an casing with edges, or a casing with a smooth internal surface can be used. It is experimentally established that at the first option of a complete set the screw conveyor provides receiving a mix of demanded quality in much shorter terms. It is analytically proved if the internal surface of a casing has edges, the driving force of a material on a screw spiral owing to what the speed of movement of a material on the screw increases increases and duration of mixing of components of a mix is reduced. It is established that use of the screw conveyor with a casing with edges as working body of the mixer of bulks will allow to reduce significantly costs of time of production of a mix of the necessary quality. On the basis of the received results it is possible to consider established that for mixing of bulks the complete set of the screw mixer a casing with edges is more preferable.