US936801A - Apparatus for cleaning and separation of sand. - Google Patents
Apparatus for cleaning and separation of sand. Download PDFInfo
- Publication number
- US936801A US936801A US44567808A US1908445678A US936801A US 936801 A US936801 A US 936801A US 44567808 A US44567808 A US 44567808A US 1908445678 A US1908445678 A US 1908445678A US 936801 A US936801 A US 936801A
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- Prior art keywords
- sand
- cleaning
- water
- separation
- vessel
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/623—Upward current classifiers
Definitions
- My invention relates to that class of apparatus particularly designed for cleaning and separating sand, where water impelled by an ejector, pump or other mechanical device is used as a means for propelling the sand through pipes or hose to some convenient place for cleaning or storing, one of the objects of the invention being to provide a simple and eflicient apparatus for separating the sand fromthe dirty water and foreign matter while it is being transported, it being further desired that the apparatus shall be so constructed as to permit lthe clean sand to be restored approximately to the original position occupied before treatment and that without removing it from the inclosure as is ordinarily done.
- Another object of my invention is to provide a sand separating apparatus of such construction that the clean sand can be separated from the dirty water while under a pressure greater than is developed by the apparatus at rest, or that which would be developed in an apparatus in which the water isV permitted to overflow by gravity; it also being desired that the apparatus shall be free from complicated and expensive parts.
- Figures l and 2 are respectively a plan and a vertical section of one form of my improved cleaning apparatus
- Figs. 3 and 4 are respectively a plan and a vertical section of a cleaning apparatus, having a form of bafe different from that shown in 4dirty water and sand, and is also provided with a conduit I for the admission of cleansing water. This latter conduit enters less frictional resistance.
- the vessel near the top of the conical bottom portion and terminates within a distributing cone J which in this instance it supports some distance above the bottom portion of the vessel and in the center line thereof.
- a valve F for controlling the discharge of the sand.
- a deflector D which in this instance consists Vof two vertically mounted plates joined to each other along two vertical edges, so as to extend at an angle to each other; it being noted from Fig. 1, that this vertical edge of the defiector is immediately adjacent to the inlet G j Under operating conditions cleansing water is supplied through the conduit I and dirty water carrying the sand is forced into the vessel A through the opening G.
- the liquid within this vessel is under a pressure which can be varied in any of a number of ways, such as by throttling the discharge or by attaching the latter to discharge pipes or conduits, extending to a height or having a greater or
- a pressure which can be varied in any of a number of ways, such as by throttling the discharge or by attaching the latter to discharge pipes or conduits, extending to a height or having a greater or
- the water and sand entering the vessel A through the opening strikes the deflector D with the result that the dirty water carrying with it mud and other foreign materials passes downwardly to the lower edge of the deflector D and thence around the same upwardly to the outlet H while the sand falls downen to the distributing cone J and to the sides of the hopper bottom.
- the baffle is given the frrn of an inverted bucket shaped vstructure DF, into the upper portion of which the inlet G is connected.
- the arrangement and construction of the bale is such as to cause a precipitation' of the sand and a flow of the dirty Water carrying the foreign matter first down and then upwardly to the outlet or discharge opening H
- the discharge valve F nia-y be of any desired construction.
- a sand cleaning and separating apparatus of a closed container having a bottoni outlet for cleaned sand, a vertically mounted cylindrical structure closed at the top and open at the bottoni, Within said container, a pipe extending into the container and entering the cylindrical structure at the top thereof, the container having an outlet above the top of the cylindrical structure, a conical deliector under the cylindrical structure adjacent. the lower edge thereof and having its lower edge extending adjaeent the sides of the container,
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Description
E. M. NICHOLS.
APPARATUS FOR GLEANING AND SEPARATION 0F SAND.
APPLIOATIONPILBD JULY 27, 1908.
Patented Oct. 12,1909.
EUGENE M. NICHOLS, OF PHILADELPHIA, PENNSYLVANIA.
APPARATUS FOR CLEANING AND SEPARATION OF SAND.
Specification of Letters Patent.
Patented Get. 12, 1909.
Application led July 27, 1908. Serial No. 445,678.
To all whom it may concern:
Be it known that I, EUGENE M. NICHOLS, residing in the city of Philadelphia, county of Philadelphia, State of Pennsylvania, have invented a new and useful Improvement in Apparatus for Cleaning and Separation of Sand, and the following is a clear, full, and exact description, reference being had to the accompanying drawings.
My invention relates to that class of apparatus particularly designed for cleaning and separating sand, where water impelled by an ejector, pump or other mechanical device is used as a means for propelling the sand through pipes or hose to some convenient place for cleaning or storing, one of the objects of the invention being to provide a simple and eflicient apparatus for separating the sand fromthe dirty water and foreign matter while it is being transported, it being further desired that the apparatus shall be so constructed as to permit lthe clean sand to be restored approximately to the original position occupied before treatment and that without removing it from the inclosure as is ordinarily done.
Another object of my invention is to provide a sand separating apparatus of such construction that the clean sand can be separated from the dirty water while under a pressure greater than is developed by the apparatus at rest, or that which would be developed in an apparatus in which the water isV permitted to overflow by gravity; it also being desired that the apparatus shall be free from complicated and expensive parts.
These objects I obtain as hereinafter set forth, reference being had to the accompanying drawings, in which Figures l and 2, are respectively a plan and a vertical section of one form of my improved cleaning apparatus, and Figs. 3 and 4, are respectively a plan and a vertical section of a cleaning apparatus, having a form of bafe different from that shown in 4dirty water and sand, and is also provided with a conduit I for the admission of cleansing water. This latter conduit enters less frictional resistance.
the vessel near the top of the conical bottom portion and terminates within a distributing cone J which in this instance it supports some distance above the bottom portion of the vessel and in the center line thereof.
At the lower extremityV of the hopper bottom is mounted a valve F for controlling the discharge of the sand. Mounted within the upper portion of the vessel A is a deflector D which in this instance consists Vof two vertically mounted plates joined to each other along two vertical edges, so as to extend at an angle to each other; it being noted from Fig. 1, that this vertical edge of the defiector is immediately adjacent to the inlet G j Under operating conditions cleansing water is supplied through the conduit I and dirty water carrying the sand is forced into the vessel A through the opening G. It will be understood that the liquid within this vessel is under a pressure which can be varied in any of a number of ways, such as by throttling the discharge or by attaching the latter to discharge pipes or conduits, extending to a height or having a greater or In any case the water and sand entering the vessel A through the opening strikes the deflector D with the result that the dirty water carrying with it mud and other foreign materials passes downwardly to the lower edge of the deflector D and thence around the same upwardly to the outlet H while the sand falls downen to the distributing cone J and to the sides of the hopper bottom. Inso falling this sand is exposed to the cleansing water delivered from the conduit I at the sides of the cone J it being understood that this water is of sufficient volume to create an upward flow sufficient to prevent the descent of the dirty water. Moreover said cleansing water meets the falling sand in a uniform manner without setting up a cutting action and effectually removes from it any foreign material still carried. The space within the top of the vessel A is so proportioned as to insure such an upward flow of dirty water as will not carry awa an undue proportion of line sand. The va ve F may be operated in any desired manner to permit a flow of the sand from the -vessel A and this sand as discharged customarily contains from 5% to; 15% of Water to' facilitate its flowing.
In the form Y. of my invention shown in Figs. 3 and 4, the baffle is given the frrn of an inverted bucket shaped vstructure DF, into the upper portion of which the inlet G is connected. In any ease, however, the arrangement and construction of the bale is such as to cause a precipitation' of the sand and a flow of the dirty Water carrying the foreign matter first down and then upwardly to the outlet or discharge opening H It is obvious that the discharge valve F nia-y be of any desired construction.
By treating the sand under pressure Within a closed tank I ain enabled to secure a Wide' range of adaptability for the control of the' cleaning operations, as Well as for the disposal of the Waste Water with its entrained foreign niatter. I have also found that advantageous results are secured by the employment of a distributer to the interior Vof which cleansing Water is supplied, and
which is preferably arranged as illustrated in the drawings.
I claim:
The combination in a sand cleaning and separating apparatus of a closed container having a bottoni outlet for cleaned sand, a vertically mounted cylindrical structure closed at the top and open at the bottoni, Within said container, a pipe extending into the container and entering the cylindrical structure at the top thereof, the container having an outlet above the top of the cylindrical structure, a conical deliector under the cylindrical structure adjacent. the lower edge thereof and having its lower edge extending adjaeent the sides of the container,
With ineans for supplying cleaning Water to the inside of the apex of said deflector.
EUGENE M. NICHOLS.
Witnesses ALLEN E. NICHOLS, STANLEY O. COMPTON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44567808A US936801A (en) | 1908-07-27 | 1908-07-27 | Apparatus for cleaning and separation of sand. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44567808A US936801A (en) | 1908-07-27 | 1908-07-27 | Apparatus for cleaning and separation of sand. |
Publications (1)
Publication Number | Publication Date |
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US936801A true US936801A (en) | 1909-10-12 |
Family
ID=3005222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US44567808A Expired - Lifetime US936801A (en) | 1908-07-27 | 1908-07-27 | Apparatus for cleaning and separation of sand. |
Country Status (1)
Country | Link |
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US (1) | US936801A (en) |
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1908
- 1908-07-27 US US44567808A patent/US936801A/en not_active Expired - Lifetime
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