| 摘要 |
The present invention relates to a cutter arrangement in pumps for pumping liquid, to cutters and cutter plates included in the cutter arrangement, and to a wobble plate pump equipped with the cutter arrangement. According to the invention, a cutter arrangement in a pump comprises a cutter (1) which is non-coaxially connected or journalled to a drive shaft (2), and non-coaxially oriented relative to at least one inlet opening (14) for liquid which is arranged symmetrically with respect to the drive shaft. The cutter 1 is driven by the drive shaft in eccentric movement with respect to the inlet opening in which eccentric movement a cutting edge formed on the cutter intersects a cutting edge formed adjacent to the inlet opening. The cutting edges are formed preferably on the peripheries of the cutter and inlet opening/s, respectively. |
