| 摘要 |
A device for filtering a liquid processing medium used in cutting has an intake and first filter cells with inlet, filter element, and outlet. The filter elements can be back-flushed. A disposal container as well as a suction conveying device are provided. For filtering, the intake is connected by first valves with first filter cell inlets and first filter cell outlets are connected to a discharge. For back-flushing, inlets of the first filter cells are connected through the first or a further valve to the disposal container. A second filter cell with filter element for contaminated processing medium of the disposal container is disposed above or inside the disposal container. The second filter cell, for filtering, is connected by the suction conveying device to the discharge. A cleaning device for the second filter cell is provided so that waste products removed during cleaning pass directly into the disposal container. |
