| CPC B03C 3/68 (2013.01) [B03C 3/41 (2013.01); B03C 3/70 (2013.01); B03C 3/78 (2013.01); B03C 2201/10 (2013.01)] | 14 Claims |
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1. A method of using a purification device, wherein the purification device comprises:
a frame body and an electric control cabinet,
wherein the frame body is provided with a purification unit,
a control system, a high-voltage power supply and an electrical connection end are provided inside the electric control cabinet, wherein the control system is in communication with the high-voltage power supply, and
the high-voltage power supply is electrically connected to a conductive assembly through the electrical connection end;
wherein the purification unit comprises:
a frame,
an electrostatic dust removal zone located inside the frame, wherein after air enters the electrostatic dust removal zone, pollutants in the air are first charged and then adsorbed by an electric field;
a support plate located on an outer side of the frame, wherein an insulation member is connected between the support plate and the frame; and
a conductive assembly connected to a high-voltage end of the electrostatic dust removal zone and the support plate, wherein a grounding end of the electrostatic dust removal zone is connected to the frame;
wherein the high-voltage end of the electrostatic dust removal zone comprises a sawtooth-shaped ionisation member, the grounding end of the electrostatic dust removal zone comprises a grounding member arranged alternatively with the sawtooth-shaped ionisation member; the grounding member is provided with a second avoidance hole for the conductive assembly to pass through, and a distance from a top to a bottom of the second avoidance hole is greater than a distance from a left side to a right side of the second avoidance hole;
the conductive assembly is located in an upper part of the second avoidance hole;
a flared spring and an electrical connection member are provided at two ends of the conductive assembly and, wherein the flared spring comprises an equal-diameter section and a diverging-diameter section, a surface of the electrical connection member is provided with a threaded groove matching the equal-diameter section, and the equal-diameter section is provided with a convex arc abutting against an end of the electrical connection member; the electrical connection end is resiliently electrically connected to the diverging-diameter section;
the purification device comprises a plurality of the purification units, adjacent purification units are detachably connected by a connection unit, wherein the connection unit comprises the flared spring, the electrical connection member and an intermediate connection member, wherein the electrical connection member and the intermediate connection member are located on adjacent purification units respectively, and the intermediate connection member is in interference fit with the diverging-diameter section;
wherein the method of using the purification device comprises:
when the high-voltage power supply is in a direct current (DC) high-voltage power supply mode, air entering the electrostatic dust removal zone through an air inlet, and pollutants in the air being first charged and then adsorbed by the electric field;
cleaning, by a self-cleaning unit, the electrostatic dust removal zone after the high-voltage power supply is turned off;
after a completion of the cleaning, when the high-voltage power supply is in a pulse vortex power supply mode, using a flint shock generated discontinuously to flick cleaning fluid beads adsorbed in the electrostatic dust removal zone, and to purify the pollutants in the air;
switching the high-voltage power supply to the DC high-voltage power supply mode after the cleaning fluid beads are flicked away;
wherein when the high-voltage power supply is in the DC high-voltage power supply mode, the high-voltage power supply provides a constant voltage DC first high-voltage for an ionisation zone of the electrostatic dust removal zone, and provides a constant voltage DC second high-voltage for a dust collection zone of the electrostatic dust removal zone;
when the high-voltage power supply is in the pulse vortex power supply mode, the high-voltage power supply provides the constant voltage DC first high-voltage to the ionisation zone of the electrostatic dust removal zone, and provides a pulse vortex fourth high-voltage to the dust collection zone of the electrostatic dust removal zone.
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