US1919653A - Hydraulic sand extractor - Google Patents
Hydraulic sand extractor Download PDFInfo
- Publication number
- US1919653A US1919653A US577588A US57758831A US1919653A US 1919653 A US1919653 A US 1919653A US 577588 A US577588 A US 577588A US 57758831 A US57758831 A US 57758831A US 1919653 A US1919653 A US 1919653A
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- US
- United States
- Prior art keywords
- chamber
- sand
- water
- particles
- extractor
- 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 - Lifetime
Links
- 239000004576 sand Substances 0.000 title description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000002245 particle Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 241001417524 Pomacanthidae Species 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cyclones (AREA)
Description
July 25, 1933 R 1,919,653
HYDRAULIC SAND EXTRACTOR Filed Nov. 27. 1951 I if Patented Jul 25, 1933 are contaminated mmonn A.
BILL, OELOS ANGELES, CALIFORNIA sam) nxraacroa Application filed ll'ovember 27, 1981. Serial No. 577,588.
This invention relates o a hydraulic sand extractor and to devices of this character which are designed to separate solids from fluids, such as sand from water. It ve frequently occurs that water and other fluids with fine particles of foreign matter such as sand. It is highly desirable to be able to extract this sand from the fluid in a continuous manner before discharging the water into a water system.
view,
invention, wherein:
It frequently occurs,-however, that the forb eign matter or sand is in sucha finely divided state that it is diflicult to accomplish T a nick and continuous object of the present invention s to provide a device 0 relatively s mple construction having virtually no moving parts which enables large quantities of fluid, such as water, to be continuously and quickl separation.
as sand, even though very finely divided, su antially completely removed therefrom. The present construction is so designed as to be ca able of operation under high pressures or ow pressures as desired. I The sepa ration takes place continuously without a material loss in-energy or pressure head and the separation is virtually complete.
With the foregoing and other objects in which will be made manifest in the following detailed description, and specifically pointed out in the appended claim, reference is had to the accompanying drawing for an illustrative embodiment of the Fig. 1 is a vertical section through the improved hydraulic sand extractor.
Fig. 2 is a horizontal section taken substantially upon the line 22 upon Figure 1.
Referring to the accompanying drawing,
* which there are suitab wherein similar reference characters designate 'similarparts throughout, the improved extractor has been illustrated as having been mounted on a suitable concrete base 10 on Io supporting standards 11. Any suitable support for the device may be emplo ed. The body of the extractor consists o ,a shell, generally designated at 12, providing a chamber 13 which is circular in horizontal cross section. The
chamber is preferabl formed with a con- 'ical top 14.- and a conical bottom 15, the top and bottom thus presenting concave interior surfaces. The top and bottom are shown as having been spaced from each other and having been connected by a cylindrical portion 16, although it is possible to eliminate this cylindrical portion and connect the top and bottom directly to each other. An inlet a is provided for the chamber 13, this inlet eing indicated by a section of pipe 17 which is mounted upon the cylindrical portion 16. his inlet is so arranged as'to discharge a fluid, such as water, into the chamber in a substantially tangential direction, although any direction other than on a radius of the chamber 13 a will suflice.- The purpose of this arrangement of the inlet is to cause y the incoming fluid to circulate at a high 20 handled and to have all of the solids, such pletes the bottom is preferably detached therefrom so that it merely rests on the bottom 15 within aperture 21. Its discharge end 23 discharges into a collecting chamber or tank 24, the top of which is fastened to the bottom 15 around aperture 21. The collecting chamber or tank is preferably provided with a manhole 25 normally closed by a manhole cover. The outlet indicated at 26, which is normally closed, is for testing the amount of solids or sand which has collected within the collecting chamber 24. In the bottom of the collecting chamber there is an outlet leading into an outlet pipe 27 which is normally closed by a valve 28. Pipe 27 and valve 28 constitute a blow oil. for emptying the collecting chamber from time to time.
The operation of the hydraulic sand exthrough the top 75 downwardly and centrally tractor is as follows. The water carrying the sand enters the chamber 13 in a direction approximately tangent to the chamber. This sets up a high circulanveloclty ofthe water within the chamber with the result that the small particles of sand are thrown by centrifugal action against the cylindrical walls. The frictional resistance of these particles against the walls slows down the particles so that the force of gravity becomes efiective upon them to cause them to work on the conical bottom 15. They gradually pass into the funnel shaped member 22, through the spout 23, into the collecting chamber 24. As the particles pass downwardly toward the center of the conical bottom and toward the center of the funnel shaped member 22, it will be noted that the radius of the cham ber decreases with the result that the circular velocity likewise decreases on approaching the spout 23. -The water at the center of the swirl which is virtually free of the particles which have been thrown out against thecylindrical walls is continually removed from the chamber through the outlet 18. Experience has developed that some small particles have a tendency to climb up on the conical top 14. These particles are prevented from entering the outlet 18 with the outgoing water by the portion 20 which projects into the chamber. This portion acts as a battle for these particles with the result that they circulate about the walls of the conical top 14 and eventually drop down through the circulating water onto the conical bottom 15. From time to time the collecting chamber 24 becomes partially filled with sand and in order to empty the device valve 28 isopened temporarily, allowing the water to flow out through pipe 27, carrying out the sand which has collected. The pipe and valve thus constitute a blow off. During this blow off operation valve 19 may be closed or it is possible to leave it open where uninterrupted delivery of water is desired. The purpose of having the funnel shaped member 22 separate from the bottom 15 is to enable ready access to the interior of chamber 13. In other words the manhole covercan be removed from the manhole 25 and the funnel shaped member pushed up into chamber 13, thus enabling a repair man to repair the interior of chamber 13, such as tightening rivets or the like. During bottom 15.
normal operation of the construction the funnel shaped member 22 merely rests on From actual experience I find that the above construction is very efiicient in o ration. On one installation, in which the 'ameter of chamber 13 was eight feet and the incoming lvelocity of water. was
about six feet per second through a'four teen inch inlet I found that the sand was virtually completely separated or extracted from the water. Sixty percent of the sand particles collected in the chamber .24 were capable of passing through a 100 mesh screen and there was a substantial percentage of particles present capable of passing through a 200 mesh screen, indicating the ability of the device to extract from the water very minute particles of sand.
It will be appreciated from the above described construction that the hydraulic sand extractor is of very simple construction and has virtually no moving parts to become worn or to get out of order. The construction is silent in operation and the extraction of sand is continuous, enabling a continuous flow through the outlet 18 which may be under a high pressure. In other words use of the hydraulic sand extractor does not involve a loss of pressure head which is highly advantageous under some circumstances.
Various changes may be made in the details of construction without departing from the spirit or scope of the invention as defined by the appended claim.
I claim:
A hydraulic sand extractor comprising ,means providing a chamber having a concave top and bottom, means for discharging water containing solids, such as sand, in a substantially tangential direction between the top and bottom of the chamber so as to cause the water to swirl in the chamber,
- means providing a water outlet in the top of the chamber at about the center thereof, and means providing a collecting tank beneath the bottom of said chamber and communicating therewith into which sand may pass from said chamber and collect, the portion of the bottom of said chamber defining it from the collecting tank being detached from the remainder of the bottom to permit access to the interior of said chamber, said collecting tank having a manhole therein. RAYMOND A. HILL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US577588A US1919653A (en) | 1931-11-27 | 1931-11-27 | Hydraulic sand extractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US577588A US1919653A (en) | 1931-11-27 | 1931-11-27 | Hydraulic sand extractor |
Publications (1)
Publication Number | Publication Date |
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US1919653A true US1919653A (en) | 1933-07-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US577588A Expired - Lifetime US1919653A (en) | 1931-11-27 | 1931-11-27 | Hydraulic sand extractor |
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Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2550341A (en) * | 1945-08-28 | 1951-04-24 | Directie Staatsmijnen Nl | Process for controlling the concentrations of suspensions |
US2566662A (en) * | 1948-06-14 | 1951-09-04 | Raymond A Hill | Sand separator |
US2571503A (en) * | 1945-03-19 | 1951-10-16 | Gen Motors Corp | Deaerator and dirt separator |
US2622735A (en) * | 1949-09-09 | 1952-12-23 | Heyl & Patterson | Vortex control system |
US2654479A (en) * | 1938-12-28 | 1953-10-06 | Directie Van De Staatsmijnen D | Separation of suspensions of solid matter in liquids |
US2655263A (en) * | 1950-10-12 | 1953-10-13 | Ferros Metals Res Company Ltd | Ore pulp concentrator |
US2931508A (en) * | 1957-09-13 | 1960-04-05 | Whirlpool Co | Single phase hydraulic separator |
DE1246609B (en) * | 1954-11-13 | 1967-08-03 | Pista S A | Device for separating sand and floating matter from sewage, industrial water, etc. like |
US3376977A (en) * | 1964-12-21 | 1968-04-09 | Texaco Inc | System for separating solids from an oil-water fluid mixture |
US4342576A (en) * | 1980-06-26 | 1982-08-03 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Particle separator |
US4453960A (en) * | 1982-09-20 | 1984-06-12 | Chicago Bridge & Iron Company | Liquid-solid separation apparatus and method |
WO1988002280A1 (en) * | 1986-10-03 | 1988-04-07 | Carroll, Noel | Cyclone separator |
EP0740950A2 (en) * | 1995-05-02 | 1996-11-06 | ALOIS SCHEUCH GESELLSCHAFT m.b.H. | Sedimentation basin, especially for circulating systems |
US5879545A (en) * | 1997-05-05 | 1999-03-09 | Antoun; Gregory S. | Cyclonic filter assembly |
EP1004339A1 (en) * | 1998-11-24 | 2000-05-31 | Wai On Leung | Vortex sewage disposal apparatus |
US20050016918A1 (en) * | 2001-11-02 | 2005-01-27 | William Walker | Apparatus for treatment of contaminated liquids |
US20070045168A1 (en) * | 2005-08-18 | 2007-03-01 | Clean Filtration Technologies, Inc. | Hydroclone based fluid filtration system |
US8663472B1 (en) | 2011-05-06 | 2014-03-04 | Dow Global Technologies Llc | Multi-chambered hydroclone |
US8882999B2 (en) | 2010-06-17 | 2014-11-11 | Dow Global Technologies Llc | Cleaning assembly for use in fluid filtration systems |
US8960450B2 (en) | 2010-12-08 | 2015-02-24 | Dow Global Technologies Llc | Apparatus and method for implementing hydroclone based fluid filtration systems with extensible isolated filter stages |
US9050610B2 (en) | 2012-05-17 | 2015-06-09 | Dow Global Technologies Llc | Hydroclone with inlet flow shield |
US9101859B2 (en) | 2012-06-01 | 2015-08-11 | Dow Global Technologies Llc | Cross-flow filtration system including particulate settling zone |
US9186604B1 (en) | 2012-05-31 | 2015-11-17 | Dow Global Technologies Llc | Hydroclone with vortex flow barrier |
US9192946B2 (en) | 2012-10-26 | 2015-11-24 | Dow Global Technologies Llc | Hydroclone |
US9527091B2 (en) | 2013-12-05 | 2016-12-27 | Dow Global Technologies Llc | Hydroclone with improved cleaning assembly |
ITUB20152444A1 (en) * | 2015-07-23 | 2017-01-23 | Palmac Ing Palmisano S R L | Separate double chamber sedimentation chamber |
US10016763B1 (en) | 2016-12-24 | 2018-07-10 | Murray J. Moran | Sand treatment systems and methods |
US20180326326A1 (en) * | 2015-11-09 | 2018-11-15 | Fmc Kongsberg Subsea As | Heavy Solids Separator |
US10207205B2 (en) | 2014-12-18 | 2019-02-19 | Dow Global Technologies Llc | Cylindrical filter screen with tensioning mechanism |
US10400901B2 (en) | 2016-05-17 | 2019-09-03 | Henry Barkley Salem | Valves and methods of access |
-
1931
- 1931-11-27 US US577588A patent/US1919653A/en not_active Expired - Lifetime
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2654479A (en) * | 1938-12-28 | 1953-10-06 | Directie Van De Staatsmijnen D | Separation of suspensions of solid matter in liquids |
US2571503A (en) * | 1945-03-19 | 1951-10-16 | Gen Motors Corp | Deaerator and dirt separator |
US2550341A (en) * | 1945-08-28 | 1951-04-24 | Directie Staatsmijnen Nl | Process for controlling the concentrations of suspensions |
US2566662A (en) * | 1948-06-14 | 1951-09-04 | Raymond A Hill | Sand separator |
US2622735A (en) * | 1949-09-09 | 1952-12-23 | Heyl & Patterson | Vortex control system |
US2655263A (en) * | 1950-10-12 | 1953-10-13 | Ferros Metals Res Company Ltd | Ore pulp concentrator |
DE1246609B (en) * | 1954-11-13 | 1967-08-03 | Pista S A | Device for separating sand and floating matter from sewage, industrial water, etc. like |
US2931508A (en) * | 1957-09-13 | 1960-04-05 | Whirlpool Co | Single phase hydraulic separator |
US3376977A (en) * | 1964-12-21 | 1968-04-09 | Texaco Inc | System for separating solids from an oil-water fluid mixture |
US4342576A (en) * | 1980-06-26 | 1982-08-03 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Particle separator |
US4453960A (en) * | 1982-09-20 | 1984-06-12 | Chicago Bridge & Iron Company | Liquid-solid separation apparatus and method |
WO1988002280A1 (en) * | 1986-10-03 | 1988-04-07 | Carroll, Noel | Cyclone separator |
GB2230482A (en) * | 1986-10-03 | 1990-10-24 | Carroll Noel | Cyclone separator |
US5009784A (en) * | 1986-10-03 | 1991-04-23 | Conoco Specialty Products Inc. | Cyclone separator with oppositely directed separating chambers |
EP0740950A2 (en) * | 1995-05-02 | 1996-11-06 | ALOIS SCHEUCH GESELLSCHAFT m.b.H. | Sedimentation basin, especially for circulating systems |
EP0740950A3 (en) * | 1995-05-02 | 1997-03-05 | Scheuch Alois Gmbh | Sedimentation basin, especially for circulating systems |
US5879545A (en) * | 1997-05-05 | 1999-03-09 | Antoun; Gregory S. | Cyclonic filter assembly |
EP1004339A1 (en) * | 1998-11-24 | 2000-05-31 | Wai On Leung | Vortex sewage disposal apparatus |
US20050016918A1 (en) * | 2001-11-02 | 2005-01-27 | William Walker | Apparatus for treatment of contaminated liquids |
US7122118B2 (en) * | 2001-11-02 | 2006-10-17 | Oed Occtech Limited | Apparatus for treatment of contaminated liquids |
US20070045168A1 (en) * | 2005-08-18 | 2007-03-01 | Clean Filtration Technologies, Inc. | Hydroclone based fluid filtration system |
US7632416B2 (en) | 2005-08-18 | 2009-12-15 | Clean Filtration Technologies, Inc. | Hydroclone based fluid filtration system |
US7896169B2 (en) | 2005-08-18 | 2011-03-01 | Clean Filtration Technologies, Inc. | Hydroclone based fluid filtration system |
US20110120959A1 (en) * | 2005-08-18 | 2011-05-26 | Clean Filtration Technologies, Inc. | Hydroclone based fluid filtration system |
US8201697B2 (en) | 2005-08-18 | 2012-06-19 | Dow Global Technologies Llc | Hydroclone based fluid filtration system |
US8701896B2 (en) | 2005-08-18 | 2014-04-22 | Dow Global Technologies Llc | Hydroclone based fluid filtration system |
US8882999B2 (en) | 2010-06-17 | 2014-11-11 | Dow Global Technologies Llc | Cleaning assembly for use in fluid filtration systems |
US8960450B2 (en) | 2010-12-08 | 2015-02-24 | Dow Global Technologies Llc | Apparatus and method for implementing hydroclone based fluid filtration systems with extensible isolated filter stages |
US8663472B1 (en) | 2011-05-06 | 2014-03-04 | Dow Global Technologies Llc | Multi-chambered hydroclone |
US9050610B2 (en) | 2012-05-17 | 2015-06-09 | Dow Global Technologies Llc | Hydroclone with inlet flow shield |
US9186604B1 (en) | 2012-05-31 | 2015-11-17 | Dow Global Technologies Llc | Hydroclone with vortex flow barrier |
US9101859B2 (en) | 2012-06-01 | 2015-08-11 | Dow Global Technologies Llc | Cross-flow filtration system including particulate settling zone |
US9192946B2 (en) | 2012-10-26 | 2015-11-24 | Dow Global Technologies Llc | Hydroclone |
US9527091B2 (en) | 2013-12-05 | 2016-12-27 | Dow Global Technologies Llc | Hydroclone with improved cleaning assembly |
US10207205B2 (en) | 2014-12-18 | 2019-02-19 | Dow Global Technologies Llc | Cylindrical filter screen with tensioning mechanism |
ITUB20152444A1 (en) * | 2015-07-23 | 2017-01-23 | Palmac Ing Palmisano S R L | Separate double chamber sedimentation chamber |
US20180326326A1 (en) * | 2015-11-09 | 2018-11-15 | Fmc Kongsberg Subsea As | Heavy Solids Separator |
US10888805B2 (en) * | 2015-11-09 | 2021-01-12 | Fmc Kongsberg Subsea As | Heavy solids separator |
US10400901B2 (en) | 2016-05-17 | 2019-09-03 | Henry Barkley Salem | Valves and methods of access |
US10016763B1 (en) | 2016-12-24 | 2018-07-10 | Murray J. Moran | Sand treatment systems and methods |
US10654046B2 (en) | 2016-12-24 | 2020-05-19 | Murray J. Moran | Sand treatment systems and methods |
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