Title:
HAIR CLOGGING ELIMINATION TYPE SEWAGE MIXING APPARATUS AND METHOD FOR USING THE SAME
Document Type and Number:
Japanese Patent JP3823045
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sewage mixing apparatus in which the clogging owing to the adhesion of hair can be eliminated and which has an excellent mixing effect.
SOLUTION: The hair clogging elimination type sewage mixing apparatus has a smoothly throttling/compressing part 3, a flow velocity accelerating part 6, a turbulent flow breaking/pressure reducing part 8 formed in this order in the flow direction inside a unit mixing pipe 1 having serially connecting means 2 on both ends. The part 6 is constituted of a central flow passage 4 and a plurality of sub flow passages 5 which surround the passage 4 and each of which has an arcuate cylinder-like shape in the cross section. The part 8 has a planar edge 7 formed on the terminal of the part 6 in the radial direction and a cylindrical part which is connected to the edge 7 and has a prescribed length, and the diameter wider than that of a circumscribed circle of the passages 5. An injection port 9a of a gas injecting pipe 9 is arranged on the side of the edge 7 of the part 8.
Inventors:
Hiroaki Hashiguchi
Application Number:
JP2001351131A
Publication Date:
September 20, 2006
Filing Date:
November 16, 2001
Export Citation:
Assignee:
Prio Co., Ltd.
International Classes:
B01F5/00; C02F3/20; B01F1/00; B01F3/12; C02F11/00; (IPC1-7): B01F5/00; B01F1/00; B01F3/12; C02F3/20; C02F11/00
Domestic Patent References:
| JP8226089A | ||||
| JP6226070A | ||||
| JP52011221B1 |
Attorney, Agent or Firm:
Toshio Hirayama