US159347A - Improvement in ore-separators - Google Patents
Improvement in ore-separators Download PDFInfo
- Publication number
- US159347A US159347A US159347DA US159347A US 159347 A US159347 A US 159347A US 159347D A US159347D A US 159347DA US 159347 A US159347 A US 159347A
- Authority
- US
- United States
- Prior art keywords
- sieve
- ore
- tank
- separators
- improvement
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000501754 Astronotus ocellatus Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000979 retarding Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000002459 sustained Effects 0.000 description 2
Images
Classifications
-
- 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
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
- B03B5/12—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs using pulses generated mechanically in fluid
- B03B5/18—Moving-sieve jigs
Definitions
- FIG. 1 is a longitudinal section of my improved ore-separator.
- Fig. 2 is a top view of the same.
- Fig. 3 is a cross view of the same in the line .fr .r of Fig. 2.
- Fig. 4 is also a cross View in the line y y..
- my invention consists in certain constructions and combinations of parts in an ore-separator which has a partitioned water-tank, a horizontally and vertically vibrating sorting-sieve, which is hung with one end extended through the frame, and kept water-tight at said end, while moving up and down and back and forth, by a suitable packing-bar or stuffing-box.
- A is a water-tank, of oblong form, divided into several chambers, a, by transverse partitions b. ⁇ Each of these chambers is formed with afunnelorhopper shaped bottom, c, at the angle of which a draw-off cock, d, is provided.
- B is a water-supplying pipe, and C a waterdischarging pipe. These pipes are furnished with suitable cocks.
- D D1 D2 is the sieve, consisting of an oblong frame, D, a wire-gauze or iinely-reticulated metal bottom, D1 D2.
- the adjustable portion D2 serves for shearing or dividing the grades of ore, and for guiding them into an appropriate :receptacle or receptacles after the ore has been treated upon the portion D1.
- the portion D2 of the sieve is suspended by an arched bar, f, and screws g g, upon a cross-bar, h, of the sieve-frame D. The screws work in taps in the bar h, and are fastened by nuts g g.
- This sieve is suspended between the upright sides of the tank A with a downward inclination toward the receiving end thereof, being held a little forward of its receiving end by means of a camshaft, E, and a sliding cross-bar, F, which have their support upon the upper edge of the tank, and is sustained at its discharging end by a packing or stufng bar, G, of the frame, and,
- H H are rubbers, upon which the ends of the bar F slide back and forth, and also bump.
- I is an adjustable bumper for controlling the extent of the longitudinal movement of the sieve. Thisbumper strikes a plate, I', of the frame of the tank.
- J J are elliptic springs arranged lnear the respective ends of the sieve. The spring J receives the force of the sieve as it is moved upward, and the spring J the force as it is moved forward. These springs serve to return the sieve to its normal position after being operated upon by the cams of the shaft E.
- K K are adjustable slide-valves, operated by levers K2, attached to the side of the sieve-frame, over relief passages'm, formed through the wire-gauze bottom of the sieve.
- Kl are rifiies, placed across the sieve bottonLDl for retarding or arresting the heavy minerals.
- L L are cams on the shaft E, and working against tappets L L', attached to the sieve for imparting a vertical motion to the sieve
- M is a smaller cam, also on the shaft E, and workin g against a tappet, M', also attached to the sieve for imparting a horizontal motion, or longitudinal motion, to the sieve.
- the counter or reciprocalmovements of the sieve are produced by the springs J J', as above mentioned.
- Wh at I claim as my invention is- 1.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Description
ivrrnn STATES DAVID NEVIN, OF GEORGETOWN, COLORADO TERRITORY, ASSIGNOR TO HIMSELF, ROBERT NEVIN, AND J. OSCAR STEWART, OF SAME PLACE.
IMPROVEMENT lN ORE-SEPARATORS.
Specification forming part of Letters Patent No. 159,347, dated February 2, 1875 application filed November 30, 1874.
To all whom it may concern:
Be it known that I, DAvro NEVIN, of Georgetown, county of Clear Greek and Territory of Colorado, have invented a new and useful Improvement in Ore-separators 5 and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings making part of this speciication, in which- Figure 1 is a longitudinal section of my improved ore-separator. Fig. 2 is a top view of the same. Fig. 3 is a cross view of the same in the line .fr .r of Fig. 2. Fig. 4 is also a cross View in the line y y..
The nature of my invention consists in certain constructions and combinations of parts in an ore-separator which has a partitioned water-tank, a horizontally and vertically vibrating sorting-sieve, which is hung with one end extended through the frame, and kept water-tight at said end, while moving up and down and back and forth, by a suitable packing-bar or stuffing-box.
A is a water-tank, of oblong form, divided into several chambers, a, by transverse partitions b. `Each of these chambers is formed with afunnelorhopper shaped bottom, c, at the angle of whicha draw-off cock, d, is provided. B is a water-supplying pipe, and C a waterdischarging pipe. These pipes are furnished with suitable cocks. D D1 D2 is the sieve, consisting of an oblong frame, D, a wire-gauze or iinely-reticulated metal bottom, D1 D2. The adjustable portion D2 serves for shearing or dividing the grades of ore, and for guiding them into an appropriate :receptacle or receptacles after the ore has been treated upon the portion D1. The portion D2 of the sieve is suspended by an arched bar, f, and screws g g, upon a cross-bar, h, of the sieve-frame D. The screws work in taps in the bar h, and are fastened by nuts g g. This sieve is suspended between the upright sides of the tank A with a downward inclination toward the receiving end thereof, being held a little forward of its receiving end by means of a camshaft, E, and a sliding cross-bar, F, which have their support upon the upper edge of the tank, and is sustained at its discharging end by a packing or stufng bar, G, of the frame, and,
if desirable, by pivoted hangers pendent from the inner sides of the tank. H H are rubbers, upon which the ends of the bar F slide back and forth, and also bump. I is an adjustable bumper for controlling the extent of the longitudinal movement of the sieve. Thisbumper strikes a plate, I', of the frame of the tank. J J are elliptic springs arranged lnear the respective ends of the sieve. The spring J receives the force of the sieve as it is moved upward, and the spring J the force as it is moved forward. These springs serve to return the sieve to its normal position after being operated upon by the cams of the shaft E. K K are adjustable slide-valves, operated by levers K2, attached to the side of the sieve-frame, over relief passages'm, formed through the wire-gauze bottom of the sieve. Kl are rifiies, placed across the sieve bottonLDl for retarding or arresting the heavy minerals. L L are cams on the shaft E, and working against tappets L L', attached to the sieve for imparting a vertical motion to the sieve, and M is a smaller cam, also on the shaft E, and workin g against a tappet, M', also attached to the sieve for imparting a horizontal motion, or longitudinal motion, to the sieve. The counter or reciprocalmovements of the sieve are produced by the springs J J', as above mentioned.
The operation is as follows: A continual supply of water is keptl in the tank by the pipe B, so as to immerse the wire-gauze bottom of the sieve, and the ore or material to be separated is fed over the top of the frame into the receiving-end. of the sieve, and the sieve is rapidly vibrated by suitable power applied to the cam-shaft E. The agitation of the sieve vertically in the water causes the lighter particles to separate from the heavier, and the lighter risenearer to the surface, while the heavier settle at the bottom; and while vof ore which settle on the bottom of the sieve pass through the sieve and valve-passages into the hoppers below, and are drawn off by the cocks d. The Water, which ows in by pipe B, is discharged by pipe C.
Wh at I claim as my invention is- 1. The combination of the springsJJ', slidebar F, cams L L and M, tappets L L and Mf, with the ore-separating sieve and tank, the whole operating to produce an up-and-down and back-and-forward vibration of the sieve Within the tank, substantially as and for the purpose described.
2. The reliefpassages m m in the wire sieve bottom D, in combination with the valves K and levers G2 for *opening and closing the valves, substantially in the manner shown and described.
3. The bar F, having the cams M and LL applied toit, attached to the sieve-frame D, and hung` loosely upon the tank, and. combined with the tappets and tappet-shaft, substantially in the manner shown and described.
DAVID NEVIN.
Witnesses:
L. W. DoLLoFF, THos. J. CAMPBELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US159347A true US159347A (en) | 1875-02-02 |
Family
ID=2228757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US159347D Expired - Lifetime US159347A (en) | Improvement in ore-separators |
Country Status (1)
Country | Link |
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US (1) | US159347A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2523364A (en) * | 1948-04-26 | 1950-09-26 | Charles N Cox | Ore concentrating jig |
US2644582A (en) * | 1945-06-25 | 1953-07-07 | Link Belt Co | Method and apparatus for treating materials of different specific gravities |
-
0
- US US159347D patent/US159347A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2644582A (en) * | 1945-06-25 | 1953-07-07 | Link Belt Co | Method and apparatus for treating materials of different specific gravities |
US2523364A (en) * | 1948-04-26 | 1950-09-26 | Charles N Cox | Ore concentrating jig |
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