Efficient filtering device for degreasing and cleaning copper foil and use method of efficient filtering device

The efficient filtering device comprises a machine body, the top of the machine body communicates with a feeding pipe, a cleaning box is fixedly installed on the upper portion of an inner cavity of the machine body, the bottom of the cleaning box communicates with a discharging pipe, and first material baffles are fixedly installed on the two sides of the inner cavity of the machine body and located below the discharging pipe correspondingly; a first filter plate is fixedly installed between the two first material blocking plates, a second filter plate is fixedly installed at the bottom of the first material blocking plates, and a fixing frame is fixedly installed in the inner cavity of the machine body and located below the second filter plate. According to the copper foil cleaning device, multiple groups of filtering structures are additionally arranged in the machine body, waste water generated after copper foil cleaning can be collected and filtered, the waste water filtering efficiency can be improved by