REAGENT SUPPLY INSTALLATION Russian patent published in 2023 - IPC F17D3/12 G01F11/00 

FIELD: chemical industry.

SUBSTANCE: devices for measuring and controlling the flow of liquids. The reagent supply unit contains measuring tank 1 with loading hatch 3 installed in protective tray 2. The suction reagent hydraulic line consists of a pipeline, one end of which is equipped with a check valve and is inserted into measuring tank 1, and the other end is equipped with a ball valve and connected to the inlet of pump unit 8, the outlet of which is connected to the pressure hydraulic line for supplying the reagent, consisting of pipeline 9 equipped with a check valve, the first and second ball valves, while the outlet end of pipeline 9 is connected to the pipeline of the water treatment unit. Spill and drainage hydraulic lines are also disclosed. Manometers are installed on the suction, pressure, spill and drainage hydraulic lines, and a flow meter is additionally installed on the suction hydraulic line. The outputs of the manometers and the flow meter are connected to the measuring inputs of the unit control block, the power output of which is connected to the control input of the pumping unit.

EFFECT: ensuring accurate dosing of the supplied liquid.

10 cl, 3 dwg