JPS56129797A - Pump with cutter - Google Patents
Pump with cutterInfo
- Publication number
- JPS56129797A JPS56129797A JP3200480A JP3200480A JPS56129797A JP S56129797 A JPS56129797 A JP S56129797A JP 3200480 A JP3200480 A JP 3200480A JP 3200480 A JP3200480 A JP 3200480A JP S56129797 A JPS56129797 A JP S56129797A
- Authority
- JP
- Japan
- Prior art keywords
- triangular
- knife
- bellmouth
- long
- edged
- 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 easily cut a long-size foreign matter such as fiber in liquid with a low power without twisting and reduce oscillation by a method wherein a some long straight line which is almost triangular in section continues a suction passage to a bellmouth part is provided.
CONSTITUTION: A runner 3 is made a knife-edged head 3a at an open end of a roll-starting part of a blade, and a blade on the other open end surface is made a stepped part 3b lower than the knife-edged head 3a to some extent. A suction metal fittings is comprised of a linear suction unit 4b which has a suitable length and a triangular section in the center of a side plate 4a facing to the runner, and the bellmouth 4c. Further, the top end edge of the suction passage 4b is formed a knife- edged part 4d near the triangular top, and a plurality of relief grooves 4e sloped in the direction of the rotation are formed on the top surface of the side plate. On the operation, the liquid flowed in slowly from the bellmouth 4c is prevented to revolve due to the triangular section of the passage 4b, easily cut without the long- size foreign matter being twisted and discharged from a gap S or the relief grooves 4e.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3200480A JPS5840675B2 (en) | 1980-03-12 | 1980-03-12 | Pump with cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3200480A JPS5840675B2 (en) | 1980-03-12 | 1980-03-12 | Pump with cutter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56129797A true JPS56129797A (en) | 1981-10-12 |
JPS5840675B2 JPS5840675B2 (en) | 1983-09-07 |
Family
ID=12346740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3200480A Expired JPS5840675B2 (en) | 1980-03-12 | 1980-03-12 | Pump with cutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5840675B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111396321A (en) * | 2020-03-26 | 2020-07-10 | 施小斌 | Special immersible pump of clothing factory sewage treatment process |
-
1980
- 1980-03-12 JP JP3200480A patent/JPS5840675B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111396321A (en) * | 2020-03-26 | 2020-07-10 | 施小斌 | Special immersible pump of clothing factory sewage treatment process |
Also Published As
Publication number | Publication date |
---|---|
JPS5840675B2 (en) | 1983-09-07 |
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