JPS5510047A - Pumped-up quantity regulator for submerged pump - Google Patents
Pumped-up quantity regulator for submerged pumpInfo
- Publication number
- JPS5510047A JPS5510047A JP8262078A JP8262078A JPS5510047A JP S5510047 A JPS5510047 A JP S5510047A JP 8262078 A JP8262078 A JP 8262078A JP 8262078 A JP8262078 A JP 8262078A JP S5510047 A JPS5510047 A JP S5510047A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- air
- pumped
- blower
- feed pipe
- 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.)
- Pending
Links
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To provide a pump appropriate to pump up sludge or solids, by connecting an air feed pipe to a blower, opening the pipe into the pump and regulating the pumped-up quantity by the quantity of air forcedly conducted from the blower into a sucked liquid.
CONSTITUTION: One end of the air feed pipe 3 whose other end is coupled to the blower 2 installed above the level of liquid is opened into the suction port 5 of the pump 4 or the like. An air regulating valve 6 is provided in the upper part of the air feed pipe 3. When the pump 4 is driven, air is forcedly supplied through the air feed pipe 3 and mixed into the liquid sucked through the suction port 5. As a result, the pumping action is reduced, namely, the pumped-up quantity decreases. Then, the quantity of the air from the blower 2 is appropriately controlled to enable the regulation of the pumped-up quantity in a wide range without changing the inside diameter of a duct. Therefore, the clogging of the sludge or solids in the duct and the wear of a valve can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8262078A JPS5510047A (en) | 1978-07-06 | 1978-07-06 | Pumped-up quantity regulator for submerged pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8262078A JPS5510047A (en) | 1978-07-06 | 1978-07-06 | Pumped-up quantity regulator for submerged pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5510047A true JPS5510047A (en) | 1980-01-24 |
Family
ID=13779494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8262078A Pending JPS5510047A (en) | 1978-07-06 | 1978-07-06 | Pumped-up quantity regulator for submerged pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5510047A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134897A (en) * | 1986-11-25 | 1988-06-07 | Kubota Ltd | Vertical shaft pump |
JPS63150097U (en) * | 1987-03-23 | 1988-10-03 |
-
1978
- 1978-07-06 JP JP8262078A patent/JPS5510047A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134897A (en) * | 1986-11-25 | 1988-06-07 | Kubota Ltd | Vertical shaft pump |
JPH059640B2 (en) * | 1986-11-25 | 1993-02-05 | Kubota Kk | |
JPS63150097U (en) * | 1987-03-23 | 1988-10-03 | ||
JPH0533752Y2 (en) * | 1987-03-23 | 1993-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU4829979A (en) | Dissolving a solid in a liquid | |
JPS5510047A (en) | Pumped-up quantity regulator for submerged pump | |
JPS55104697A (en) | Aerator | |
CA2101487A1 (en) | Metering Unit for Liquid Magnesium | |
JPS55142993A (en) | Volume control for centrifugal compressor | |
JPS55125381A (en) | Water supplying method | |
JPS55109794A (en) | Variable flow pump | |
JPS5641489A (en) | Float pump | |
FR2283332A1 (en) | Suction vessel for pump feeding cyclone - has ball valve controlling liquid inlet to maintain constant inlet level | |
JPS54159705A (en) | Automatic pump | |
UST987002I4 (en) | Reservoir with controlled pathway to a pump suction line | |
JPS5597290A (en) | Control for waste water treatment of activated sludge | |
ES8307030A1 (en) | Device for restoring the air content in hydraulic storage containers for regulating the delivery of water held under pressure by means of intermittently driven pumps | |
JPS5579085A (en) | Floating separator for waste water | |
JPS5490779A (en) | Device for conveying powder out of tank by changing said powder into slurry | |
JPS5623580A (en) | Automatic pump | |
JPS55101783A (en) | Controlling device for suction tank at constant level using variable speed centrifugal pump | |
JPS57105590A (en) | Self-priming mechanism of volute pump | |
JPS5556890A (en) | Excess sludge eliminator for aeration tank by stationary bed type contact oxidation sludge method | |
JPS5477309A (en) | Air lift pump | |
JPS552120A (en) | Automatic water levevl regulator | |
JPS57129293A (en) | Method of running-in for axial-flow pump or the like | |
JPS55131544A (en) | Overflow type carburetor | |
JPS5564807A (en) | Sludge drawing apparatus | |
JPS56106100A (en) | Jetpump with by-pass line |