Air purification device and control method thereof

An air purification device, comprising:

• a frame body, wherein one side of the frame body is provided with an air inlet and the other side is provided with an air outlet, and the frame body is used for accommodating a micro-electrostatic module and a charging mechanism;
• the micro-electrostatic module comprising a filter element, wherein the filter element comprises a plurality of air channels for air circulation, and the filter element is arranged near the air outlet;
• and
• the charging mechanism is located at one side of the filter element far from the air outlet, and comprising a plurality of electrode heads distributed on the surface of the filter element, so that the discharge area of the charging mechanism covers the whole filter element;
• wherein the charging mechanism further comprises:
• a first accommodating groove, and the first accommodating groove is inside the frame body;
• and
• a electrode body, and the electrode body is arranged along the length direction of the first accommodating groove, and one of the plurality of electrode heads extends through the groove wall of the first accommodating groove and is connected with the electrode body;
• wherein each electrode head is a carbon fiber brush, or fascicular wires, an angle between an arrangement direction of each electrode head and a plane in which the frame body is located is greater than or equal to 0 degrees and less than or equal to 60 degrees.