JPS5641488A - Pump for impurities - Google Patents
Pump for impuritiesInfo
- Publication number
- JPS5641488A JPS5641488A JP11703879A JP11703879A JPS5641488A JP S5641488 A JPS5641488 A JP S5641488A JP 11703879 A JP11703879 A JP 11703879A JP 11703879 A JP11703879 A JP 11703879A JP S5641488 A JPS5641488 A JP S5641488A
- Authority
- JP
- Japan
- Prior art keywords
- vane wheel
- vane
- cylinder
- suction port
- cutters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To enable fiber to be treated immediately before the inflow into a vane wheel, maintaining high performance, by forming angular cutters which project smoothly to the vicinity of the front edge of a vane, on the cylinder which projects to the vane wheel side from the casing part which forms a suction port.
CONSTITUTION: At the casing 17 part which forms a suction port 8, is installed a cylinder 15 having the diameter which is as small as possible in the range free of anxiety of substantial reduction of the diameter of the suction port, and the top end part of the vane wheel 1 side of the cylinder 15 is cut into angular form, thus forming angular cutters 20. The cutters 20 are positioned oppositely, keeping a little gap between the front edge 3 of the vane, at the position near the center of the vane wheel 1 where the formation of vortex A is not obstructed. Therefore, the cutter 20 shows little resistance to the dirty water and fibers which flows in, and is free of anxiety of forming obstruction to vortex A, and the cutter can cut fibers into proper size immediately before the inflow into the vane wheel 1, maintaining high pump performance.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11703879A JPS5641488A (en) | 1979-09-11 | 1979-09-11 | Pump for impurities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11703879A JPS5641488A (en) | 1979-09-11 | 1979-09-11 | Pump for impurities |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5641488A true JPS5641488A (en) | 1981-04-18 |
JPS5745914B2 JPS5745914B2 (en) | 1982-09-30 |
Family
ID=14701891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11703879A Granted JPS5641488A (en) | 1979-09-11 | 1979-09-11 | Pump for impurities |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5641488A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6455203U (en) * | 1987-10-01 | 1989-04-05 | ||
WO2006112646A1 (en) * | 2005-04-20 | 2006-10-26 | Gyung Jin Song | Sludge pump that is used to general |
WO2023002733A1 (en) * | 2021-07-21 | 2023-01-26 | 株式会社荏原製作所 | Pump casing and pump |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5176565B2 (en) * | 2008-01-25 | 2013-04-03 | 株式会社日立プラントテクノロジー | pump |
JP7024822B2 (en) * | 2020-06-22 | 2022-02-24 | 株式会社鶴見製作所 | Non-blocking pump |
-
1979
- 1979-09-11 JP JP11703879A patent/JPS5641488A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6455203U (en) * | 1987-10-01 | 1989-04-05 | ||
WO2006112646A1 (en) * | 2005-04-20 | 2006-10-26 | Gyung Jin Song | Sludge pump that is used to general |
WO2023002733A1 (en) * | 2021-07-21 | 2023-01-26 | 株式会社荏原製作所 | Pump casing and pump |
Also Published As
Publication number | Publication date |
---|---|
JPS5745914B2 (en) | 1982-09-30 |
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