US212907A - Improvement in amalgamators - Google Patents
Improvement in amalgamators Download PDFInfo
- Publication number
- US212907A US212907A US212907DA US212907A US 212907 A US212907 A US 212907A US 212907D A US212907D A US 212907DA US 212907 A US212907 A US 212907A
- Authority
- US
- United States
- Prior art keywords
- receptacles
- gold
- velocity
- quicksilver
- amalgamators
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 14
- 229910052737 gold Inorganic materials 0.000 description 14
- 239000010931 gold Substances 0.000 description 14
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 14
- 230000001174 ascending Effects 0.000 description 6
- 235000020030 perry Nutrition 0.000 description 6
- 241001125831 Istiophoridae Species 0.000 description 4
- 241001272996 Polyphylla fullo Species 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
Definitions
- My invention relates to machines for the separation of gold from the ore after it has been passed through the stamp-mill.
- My invention consists in an apparatus having a supply-hopper and a series of downward and upward passages connecting with scrollshaped receptacles, arranged in such position that the pulp from the stampmill is spread out in thin sheets, and the current caused to revolve with great velocity, whereby the gold and quicksilver are brought thoroughly and intimately into contact, and remain in the receptacles, while the current carries off the mud and particles of lighter bulk than the gold.
- Figure l is a vertical longitudinal section of my amalgamating apparatus.
- Fig. 2 is a cross-section of the same at the line 00 00.
- the bodyA of the apparatus is in one piece, or made up of a number of pieces, secured together in any desired manner.
- a a a are circular or scroll-shaped receptacles in the body A, connected with each other by ascending ports or passages b and descending ports 0.
- the first one of the series of receptacles a is connected by its port 0 with the hopper d, that is at the upper side of the apparatus.
- receptacles a There may be more of the receptacles a, or they may beless in number than shown, according as circumstances may require.
- the pulp from the stamp-mill is to be fed to the hopper d in a regular and constant stream, and, running down the first port, 0, it will be spread out and caused to fiow with great velocity, in consequence of the small comparative size of the port 0, and the stream entering the first receptacle, a, to which the quicksilver has been previously -supplied, is caused to whirl around, and the gold and mercury are brought intimately in contact throughout the mass in every part and the amalgamation facilitated.
- the stream will rise in the ascending port b, and from thence over and down to the second receptacle, a, where the operation is similar.
- the ports I) are larger than the ports 0, for the purpose of lessening the velocity of the current from the receptacles, and thereby preventing, as far as possible, any gold or quicksilver from passing over.
- the velocity should be just sufficient to carry off everything that is of less specific gravity than gold or quicksilver.
- the receptacles a are to be each supplied with quicksilver, and the number in the series and the size of the parts are to be such that nothing of value shall pass out the dischargeopening 0.
- the walls of the last descending port are perforated, and the holes filled by plugs ff, as shown.
- the suction in the ports will be diminished, and the velocity of the current checked. Little or no mud will be left in the receptacles a to accumulate and prevent contact of the gold and quicksilver. current will carry off the heavy as well as the light mud.
Description
P. DIGKSON. Amalgamator.
NQ.212,907. Patented Mar.4,1s79.
Fly.
V ////7/1T A WITNESSES: IN VENTOR fzmm/ ,m ma/a aw Y ATTORNEYS.
NJ'ETERS. PHOTO-UTHOGRAPHER, WASHINGTON. D: C.
UNITED STATES PATENT ()FFIGE.
PERRY DIGKSON, OF SPEARFISH CITY, DAKOTA TERRITORY.
IMPROVEMENT IN AMALGAMATORS.
Specification forming part of Letters Patent No. 212,907, dated March 4, 1879; application filed October 4, 1878.
v To all whom it may coacern:
Be it known that I, PERRY DIGKSON, of Spearfish city, in the county of Lawrence, Dakota Territory, have invented a new and Improved Gold-Amalgamator, of which the following is a specification:
My invention relates to machines for the separation of gold from the ore after it has been passed through the stamp-mill.
My invention consists in an apparatus having a supply-hopper and a series of downward and upward passages connecting with scrollshaped receptacles, arranged in such position that the pulp from the stampmill is spread out in thin sheets, and the current caused to revolve with great velocity, whereby the gold and quicksilver are brought thoroughly and intimately into contact, and remain in the receptacles, while the current carries off the mud and particles of lighter bulk than the gold.
In the accompanying drawings, Figure l is a vertical longitudinal section of my amalgamating apparatus. Fig. 2 is a cross-section of the same at the line 00 00.
Similar letters of reference indicate corresponding parts.
The bodyA of the apparatus is in one piece, or made up of a number of pieces, secured together in any desired manner.
a a a are circular or scroll-shaped receptacles in the body A, connected with each other by ascending ports or passages b and descending ports 0. The first one of the series of receptacles a is connected by its port 0 with the hopper d, that is at the upper side of the apparatus.
There may be more of the receptacles a, or they may beless in number than shown, according as circumstances may require.
The pulp from the stamp-mill is to be fed to the hopper d in a regular and constant stream, and, running down the first port, 0, it will be spread out and caused to fiow with great velocity, in consequence of the small comparative size of the port 0, and the stream entering the first receptacle, a, to which the quicksilver has been previously -supplied, is caused to whirl around, and the gold and mercury are brought intimately in contact throughout the mass in every part and the amalgamation facilitated.
The stream will rise in the ascending port b, and from thence over and down to the second receptacle, a, where the operation is similar.
The ports I) are larger than the ports 0, for the purpose of lessening the velocity of the current from the receptacles, and thereby preventing, as far as possible, any gold or quicksilver from passing over. The velocity should be just sufficient to carry off everything that is of less specific gravity than gold or quicksilver.
The receptacles a are to be each supplied with quicksilver, and the number in the series and the size of the parts are to be such that nothing of value shall pass out the dischargeopening 0.
To facilitate the regulation of the velocity, the walls of the last descending port are perforated, and the holes filled by plugs ff, as shown. By removing the plugs or a number of them the suction in the ports will be diminished, and the velocity of the current checked. Little or no mud will be left in the receptacles a to accumulate and prevent contact of the gold and quicksilver. current will carry off the heavy as well as the light mud.
Having thus fully described my invention, I claim as new and desire to secure by Letters Patent-- The herein-described apparatus for amalgamating ores, consisting of the body A, provided with the circular or scroll-shaped receptacles a, and the ascending and descending passages b c, constructed substantially as and for the purpose described.
PERRY DIOKSON.
W'itnesses WALKER DIcKsON, J. L. WOODBURN.
The velocity of the
Publications (1)
Publication Number | Publication Date |
---|---|
US212907A true US212907A (en) | 1879-03-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US212907D Expired - Lifetime US212907A (en) | Improvement in amalgamators |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090022152A1 (en) * | 2002-12-31 | 2009-01-22 | Paul Shala Henry | System and method to support networking functions for mobile hosts that access multiple networks |
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0
- US US212907D patent/US212907A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090022152A1 (en) * | 2002-12-31 | 2009-01-22 | Paul Shala Henry | System and method to support networking functions for mobile hosts that access multiple networks |
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