AUTOMATIC CYCLING DEVICE FOR ELECTROCHEMICAL ACTIVATION OF AQUEOUS SOLUTIONS Russian patent published in 2023 - IPC C02F1/461 

FIELD: electrochemistry.

SUBSTANCE: used in industry and agriculture. The device contains a cylindrical reactor vessel made of a dielectric material, cathode and anode chambers formed by an ion-permeable diaphragm - a membrane, electrodes connected to a regulated DC source, a programmable control unit connected to a DC source, pumps, electromagnetic valves and branch pipes installed in body of the device. The electrodes are made cylindrical coaxial to the reactor vessel. The device contains a tank for separate storage of fractions of activated water, separated from the reactor vessel by the first partition. The tank consists of two compartments formed by a second partition. The mechanism for draining activated water from the reactor vessel into the tank through the drain holes includes a servo drive and rods with rubberized tips. The first branch pipes are installed along the center line of the reactor vessel cover, connected in series with the first pump, the first flow meter and the first solenoid valve. In the lower part of the tank for storing the first fraction of activated water, a second branch pipe is installed, connected in series with the second pump, the second flow meter and the second solenoid valve. In the lower part of the tank for storing the second fraction of activated water, a third branch pipe is installed, connected in series with the third pump, the third flow meter and the third solenoid valve. The programmable control unit is electrically connected to pumps, flow meters, solenoid valves and a servo drive. The fourth branch pipes are installed in the cover of the reactor vessel, connected by means of tubes with the fifth branch pipes located in the upper part of the tank, as well as the sixth branch pipes located in the upper part of the tank.

EFFECT: increasing the time range of using electrochemically activated solutions with desired properties in production processes due to the use of gas protection of activated liquids from the neutralizing effect of atmospheric air, increasing device performance and reducing the energy intensity of the process due to the presence of an automatic mode of operation and use.

4 cl, 2 dwg