Title:
【発明の名称】パルプを処理するための方法および装置
Document Type and Number:
Japanese Patent JP2003509206
Kind Code:
A
Abstract:
The object of the invention is a method and a device for dispersing pulp, especially pulp containing waste paper, in which method ground pulp mass is fed between the blade surfaces (4) of a dispersing device that are brought in a rotating movement in relation to one another. The invention is characterized in that the dispersing event takes place in a narrow opening (5) between the conical surfaces (3) at the outlet end (6) of which there is arranged a running wheel (7) acting as pump by which the pulp is pumped out of the dispersing device by centrifugal force. The inner cone of the dispersing device may act as rotor and the outer cone may act as stator. In addition, the pulp may be diluted at the outlet end of the blade opening (5) with fluid introduced to the intake side of the running wheel (7).
Inventors:
Can Khan Phe, Baicco
Application Number:
JP2001524731A
Publication Date:
March 11, 2003
Filing Date:
September 21, 2000
Export Citation:
Assignee:
Metso Pay Per Incorporated
International Classes:
B02C7/12; D21B1/32; D21D1/22; B02C7/06; D21F1/00; (IPC1-7): B02C7/06; B02C7/12; D21B1/32
Domestic Patent References:
| JPS6261718B2 | 1987-12-23 | |||
| JPH0340885A | 1991-02-21 | |||
| JPH0665880A | 1994-03-08 | |||
| JPS62243891A | 1987-10-24 | |||
| JPS5415009A | 1979-02-03 |
Foreign References:
| EP1833610A1 | 2007-09-19 | |||
| US7282114B1 | 2007-10-16 |
Attorney, Agent or Firm:
Sota Asahina (3 outside)