Centrifuge with flat baseplate drum

The invention relates to a centrifuge with a flat baseplate drum, which is an improvement on the existing centrifuge for liquid-solid separation. After the bottom baseplate and the middle drum cone of a centrifuge drum are removed, a drum flat metal plate is welded, and the drum and the drum flat metal plate are provided with drum liquid holes; and a drive shaft is directly welded in the midmost position below the drum flat metal plate. When in use, liquid-solid separation can be carried out on materials by directly putting the materials in the drum, or liquid-solid separation can be carried out on machined parts by putting the materials in the metal barrel the bottom surface of which is a metal barrel flat metal plate with metal barrel liquid holes and then placing the metal barrel on the drum flat metal plate. The centrifuge with the flat baseplate drum has the advantages of simple structure, safety, reliability, convenient application, low operating cost and long service life.