Multistage formula vacuum polydisc pulp washing machine

The utility model provides a multistage formula vacuum polydisc pulp washing machine, which comprises a frame, one side of frame is provided with transmission side bearing device, the opposite side of frame is provided with distribution valve side bearing device, be provided with three -section pulp washing district in the frame, every section pulp washing district is including individual pulp washing groove, through starching system intercommunication between the pulp washing groove, every section pulp washing inslot is provided with a plurality of filtration discs, a plurality of filtration discs and disc hub connection, the disc axle is close to transmission side bearing device's one end and is connected with transmission, the disc axle passes through the distribution valve near distribution valve side bearing device's one end and is connected with vacuum system, vacuum system still is connected with the filtration disc. Through multistage washing, improved the whiteness of thick liquids, make thick liquids obtain the concentration again in the washing process, realize the function of a tractor serves several purposes, and practiced thrift the water consumption.