FIELD: process engineering.
SUBSTANCE: deicing device comprises vessel for reagents. Forward hydraulic line extends from said vessel via pump to change into reverse hydraulic line. Reverse hydraulic line is connected with pump station pipe arrangement, this station being connected with the forward hydraulic line. Forward hydraulic line has branches to valve cabinets. Valve cabinets are connected via pipeline with spraying nozzles. Said nozzles are designed to spray reagents at road section surface. Every valve cabinet controls operation spraying nozzle connected therewith and incorporates an individual response sensor. Said sensor controls the amount of reagent dispensed by every nozzle. Pipeline, forward and reverse lines are made of nitrile-based synthetic rubber.
EFFECT: higher efficiency, longer life.
6 cl, 5 dwg
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