FIELD: building materials production.
SUBSTANCE: invention relates to the field of production of building materials and can be used at construction industry enterprises for the production of concrete mixture. The technological line contains a large aggregate warehouse, a fine aggregate warehouse, belt conveyors, supply bins of cement, water, active mineral additives, chemical additives, coarse and fine aggregates, gate valves, weighing batchers of concrete mixture and water components and a concrete mixing unit. In this case, the line additionally contains a mechanochemical activation section containing a transport auger connected to dispensers of Portland cement, chemical and active mineral additives, supplying these components for mechanical activation to a vortex layer apparatus connected to a mode control panel, a cooling system and a magnetic catcher of grinding bodies.
EFFECT: increasing the strength of the resulting concrete, operational properties and durability.
1 cl, 1 dwg
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Authors
Dates
2022-03-16—Published
2021-07-05—Filed