GB1102810A - Improvements in or relating to the handling of slurries - Google Patents
Improvements in or relating to the handling of slurriesInfo
- Publication number
- GB1102810A GB1102810A GB47030/65A GB4703065A GB1102810A GB 1102810 A GB1102810 A GB 1102810A GB 47030/65 A GB47030/65 A GB 47030/65A GB 4703065 A GB4703065 A GB 4703065A GB 1102810 A GB1102810 A GB 1102810A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slurry
- chamber
- pipe
- tank
- valves
- 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.)
- Expired
Links
- 239000002002 slurry Substances 0.000 title abstract 15
- 239000007788 liquid Substances 0.000 abstract 7
- 230000007246 mechanism Effects 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F13/00—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
<PICT:1102810/C1/1> A slurry of a granular solid and a liquid, e.g. a slurry of activated carbon for the purification of water in a supply tank 18 is fed to a receiving tank 19 via a chamber 10, the transfer of slurry from tank 18 to chamber 10 and from the chamber to the tank being controlled by valves 21, 23, 25, 27, 29 opened under the control of time switches 43 and 44. The time switch 43 causes solenoid valves 31, 32 to connect the valve operating mechanisms of valves 21, 23 and 25 to a source of fluid under pressure and slurry is transferred from tank 18 to chamber 10, liquid flowing into tank 18 from pipe 20 and excess liquid flowing to an outlet through strainer 13 and pipe 24. After the time set by the timer 43 has elapsed the operating mechanisms of the valves 21, 23 and 25 are connected to exhaust and an impulse is sent to time switch 44 which actuates solenoid valve 33 controlling the operating mechanisms of valves 27 and 29. Liquid is fed through pipe 26 to chamber 10 which discharges slurry to tank 19 until the level of slurry in chamber 10 is such that a photo-electric cell 17 is activated by a light source 16 through rectangular windows 14 and 15 in the chamber. The cell 17 actuates a switch which causes the solenoid valve 33 to connect the operating mechanisms of valve 27 and 29 to exhaust and the transfer to tank 19 is stopped. After the time set by timer 44 has elapsed, a pulse is sent to a counter 45 which in turn may send a pulse to reactivate time switch 43 for the start a further cycle of operations. The counter may be set to operate continuously or it may be associated with a control device set to provide a selected number of cycles of the device. The quantity of slurry transferred at each cycle may be adjusted by varying the vertical position of the light source 16 and cell 17. A single solenoid valve may control valves 21, 23 and 25 or separate solenoid valves may be provided for each valve. In a further embodiment, Fig. 2 (not shown), the light source (16) and cell (17) are placed on opposite sides of a transparent pipe between the base of the main chamber (10) and the connection (28) to the receiving tank. To adjustably control the quantity of slurry fed to the main chamber (10) an extension (56) of the slurry supply pipe (22) is adjustably positioned in the chamber. The level of the lower end of the extension pipe (56) determines the upper level reached by the slurry. In a third embodiment, Fig. 3 (not shown), the termination of slurry transfer from the main chamber (10) is produced by a ball float (60) which floats in the slurry but sinks in the liquid. The ball blocks the outlet pipe (28) when substantially all the slurry has been transferred. A further pipe (61), having a strainer (63), provides a supply of liquid to the outlet pipe (28) for raising the float (60) to the top of main chamber (10) when foll of slurry. In a fourth embodiment, Fig. 4 (not shown), a valve-controlled liquid disposal pipe (91) is connected to the outlet of the main chamber via a strainer (63).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US409765A US3262396A (en) | 1964-11-09 | 1964-11-09 | Slurry pump |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1102810A true GB1102810A (en) | 1968-02-14 |
Family
ID=23621864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47030/65A Expired GB1102810A (en) | 1964-11-09 | 1965-11-05 | Improvements in or relating to the handling of slurries |
Country Status (3)
Country | Link |
---|---|
US (1) | US3262396A (en) |
DE (1) | DE1498416A1 (en) |
GB (1) | GB1102810A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127083A2 (en) * | 1983-05-31 | 1984-12-05 | American Petro Mart, Inc. | Adjustably metered transfer of resin increments in folded bed ion exchange systems |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3330218A (en) * | 1965-06-11 | 1967-07-11 | James H Bumstead | Metering pump |
US3410222A (en) * | 1967-02-17 | 1968-11-12 | Ritter Pfaudler Corp | Slurry pump |
SE336111B (en) * | 1967-12-05 | 1971-06-21 | Stenberg Flygt Ab | |
US3749249A (en) * | 1971-03-05 | 1973-07-31 | Ecodyne Corp | Method and apparatus |
US3907462A (en) * | 1972-11-01 | 1975-09-23 | Worthington Pump Int | Hydraulic displacement type pumping system |
US3894814A (en) * | 1974-06-04 | 1975-07-15 | Thomas H Morgan | Artificial lift for oil wells |
US5078579A (en) * | 1990-06-26 | 1992-01-07 | Ryan Robert M | Side entry fish pump |
US6371145B1 (en) * | 2000-08-04 | 2002-04-16 | Dresser-Rand Company | System and method for compressing a fluid |
CN109083819B (en) * | 2018-09-17 | 2021-05-04 | 三川德青工程机械有限公司 | Anti-blocking grouting pump and slurry discharging structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123015A (en) * | 1964-03-03 | linklater | ||
US2147422A (en) * | 1937-11-06 | 1939-02-14 | Westinghouse Electric & Mfg Co | Automatic control system |
US2614584A (en) * | 1947-05-23 | 1952-10-21 | Skinner Chuck Company | Solenoid actuated valve |
US2572082A (en) * | 1948-02-26 | 1951-10-23 | James E Welsh | Service or rental type water softener and means and method for regenerating same |
US2815322A (en) * | 1954-03-31 | 1957-12-03 | Irwin R Higgins | Counter-current liquid-solid mass transfer method and apparatus |
US2812773A (en) * | 1954-12-14 | 1957-11-12 | Process Engineers Inc | Liquid control apparatus |
US3208934A (en) * | 1962-04-11 | 1965-09-28 | Pfaudler Permutit Inc | Liquid treating method |
-
1964
- 1964-11-09 US US409765A patent/US3262396A/en not_active Expired - Lifetime
-
1965
- 1965-10-28 DE DE19651498416 patent/DE1498416A1/en active Pending
- 1965-11-05 GB GB47030/65A patent/GB1102810A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127083A2 (en) * | 1983-05-31 | 1984-12-05 | American Petro Mart, Inc. | Adjustably metered transfer of resin increments in folded bed ion exchange systems |
FR2547919A1 (en) * | 1983-05-31 | 1984-12-28 | American Petro Mart Inc | METHOD FOR MEASURING THE VOLUME OF RESIN SUPPLEMENTS IN ION EXCHANGING DEVICES AND APPARATUS FOR MEASURING RESIN GRANULES FOR CARRYING OUT SAID METHOD |
EP0127083A3 (en) * | 1983-05-31 | 1985-08-14 | American Petro Mart, Inc. | Adjustably metered transfer of resin increments in folded bed ion exchange systems |
Also Published As
Publication number | Publication date |
---|---|
DE1498416A1 (en) | 1969-01-30 |
US3262396A (en) | 1966-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1102810A (en) | Improvements in or relating to the handling of slurries | |
EP0187683A3 (en) | Degasification device | |
ES371163A1 (en) | Apparatus for biologically purifying sewage | |
GB1361161A (en) | Apparatus for sampling liquids | |
GB1470874A (en) | Unit for treating and feeding liquids particularly water | |
ATE4934T1 (en) | WATER TANK HEATER. | |
GB1519102A (en) | Water softening apparatus | |
GB2231596A (en) | Liquid control apparatus | |
JPS5656987A (en) | Water supplying device | |
GB1445960A (en) | Apparatus for recovering material from liquid waste | |
GB1036538A (en) | Improvements relating to liquid measuring apparatus | |
JPS57153155A (en) | Water heater utilizing solar heat | |
RU2042320C1 (en) | Command pulse generator for sprinkling systems | |
GB1294444A (en) | Metering apparatus | |
NL7502428A (en) | Beer tap dispensing system - has solenoid valves operated alternately to control beer and water from mains | |
JPS5792662A (en) | Hot water supply system of solar heat water heater | |
FR2304953A1 (en) | Switching cct. for tank filling and emptying - has pressure sensitive switches in tank top and bottom plates with test valve | |
JPS5622914A (en) | Automatic quantitative liquid-feeding method | |
GB1027006A (en) | Valves for controlling fluid flow | |
SU1440870A1 (en) | Apparatus for filling dispensers with carbonated water | |
CA1008839A (en) | Solenoid operated valve for controlling high pressure fluid to a device submerged in water | |
GB965420A (en) | Apparatus for dispensing measured quantities of fuel oil | |
NL7607173A (en) | Gas vent valve for liquid-filled tank - has liquid-operated closure member closing outlet when liquid present in valve chamber | |
NL7714291A (en) | Beer pipe cleaning equipment - has tank connected to water supply and cleaning fluid metering device | |
FR2086812A6 (en) | Water softener regeneration - controlled by a flow meter and timer |