US458838A - Amalgamator - Google Patents
Amalgamator Download PDFInfo
- Publication number
- US458838A US458838A US458838DA US458838A US 458838 A US458838 A US 458838A US 458838D A US458838D A US 458838DA US 458838 A US458838 A US 458838A
- Authority
- US
- United States
- Prior art keywords
- mercury
- amalgamator
- gangue
- casing
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 16
- 229910052753 mercury Inorganic materials 0.000 description 16
- 229910052737 gold Inorganic materials 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 241000277342 Esox lucius Species 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C22B11/10—Obtaining noble metals by amalgamating
Definitions
- My invention has relation to amalgamating apparatus wherein the gangue is first caused to rise through a body of mercury and then travel in contact with amalgamatingplates before being discharged from the apparatus; and it has for its object simplicity of construction and efficiency of operation, for rapidly and economically working large quantities of gangue in a given time, to make the apparatus especially available for use in placer mining, and for working dredged or raised river-bottom material, particularly so when the same contains low-grade float gold or ore.
- FIG. 1 is an elevation, partly in section.
- Fig. 2 is a section on the line 1 1, Fig. 1.
- Fig. 3 is a like view on the line 2 2, Fig. 1.
- Fig. 4 is a plan of one form of grate or screening bow, and
- Fig. 5 is an elevation of another form of the same.
- A represents a grate or screening box having an inclined grate or screen a, with open or delivery end a for the discharge of all the waste or debris of a solid or bulky nature, and an open bottom a having a pipe connection I) with a suction and force pump 1), which has a pipe connection I) with the bottom 0 of the amalgamator O.
- the latter consists preferably of an upright chamber having within it projecting from one side above and adjacent to the opening a for pipe I) a plate or spreader 0 above which are located side lugs 0 supporting an inner casing or sleeve D, having at its lower edge inwardly-projecting flanges (Z (1, which support a series of alternately-inclinin g plates 61' 61 which are preferably amalgamating-plates removable from the casing D.
- the upper plate cl is formed with a mercury-containing pocket 6, having outletcock e and the upper plate (1 is provided with a pipe connection e, which leads to an opening a on the lid or cover 0 of the amalgamator 0, having inlet a closed by a cock 6 From the exit-opening 0 may lead a flexible siphoning-pipe f.
- a body of mercury 00 At the bottom of the amalgamator in the well 0 is located a body of mercury 00, which is balanced therein by the pressure from the pump 13, which pressure is high enough to not only balance such mercury, but also to force the gangue therethrough and elevate it through the amalgamator.
- the operation is as follows:
- the gangue and water supplied to the grate -box A is screened of itswaste and forced by the pump B into the mercury x, being spread in the same by the plate 0 thence raised through the same and through the channel between the amalgamating-plates d d and discharged through the pipef.
- the rate of discharge from the amalgamator may be varied as desired.
- As the gangue passes through the mercury (/6, more or less of the float-gold is concentrated therein, and such of it as escapes such action is correspondingly treated by contact with the plates (1'
- the mercury-pocket e is provided to catch any gold or mercury that may remain on the gangue previous to being discharged from the amalgamator.
- a rotating cylindrical grate or screen may be substituted for the fiat-grate in box A. (See more plainly Fig. 5.)
- An apparatus constructed and operated as above described will rapidly and economically concentrate the ore from large quantities of gangue in a given time, and is adapted for use alone or in connection with other forms of amalgamators or concentrators, described and shown by me in two other pending applications, filed by me of an even date herewith, Serial Nos. 375,312 and 375,313.
- Vhat I claim is 1.
Description
O. P. PIKE.
AMALGAMATOR.
(No Model.)
No. 458,838. Patented Sept. 1, 1891.
IIIIII lll ODDS NVENTOR 5, M
UNITED STATES PATENT OFFICE.
CHARLES F. PIKE, OF PHILADELPHIA, PENNSYLVANIA.
AMALGAMATO R.
SPECIFICATION forming part of Letters Patent No. 458,838, dated september l, 1891.
Application filed December 20, 1890. Serial No. 375,314. (No model.)
To all whom it may concern.-
Be it known that 1, CHARLES F. PIKE, a citizen of the United States, residing at Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented certain new and useful Improvements in Amalgamators, of which the following is a specification.
My invention has relation to amalgamating apparatus wherein the gangue is first caused to rise through a body of mercury and then travel in contact with amalgamatingplates before being discharged from the apparatus; and it has for its object simplicity of construction and efficiency of operation, for rapidly and economically working large quantities of gangue in a given time, to make the apparatus especially available for use in placer mining, and for working dredged or raised river-bottom material, particularly so when the same contains low-grade float gold or ore.
My invention accordingly consists of the combinations, constructions, and arrangements of parts, as hereinafter more particularly described in the specification, and pointed out in the claims.
Reference is had to the accompanying drawings, wherein-- Figure 1 is an elevation, partly in section. Fig. 2 is a section on the line 1 1, Fig. 1. Fig. 3 is a like view on the line 2 2, Fig. 1. Fig. 4: is a plan of one form of grate or screening bow, and Fig. 5 is an elevation of another form of the same.
A represents a grate or screening box having an inclined grate or screen a, with open or delivery end a for the discharge of all the waste or debris of a solid or bulky nature, and an open bottom a having a pipe connection I) with a suction and force pump 1), which has a pipe connection I) with the bottom 0 of the amalgamator O. The latter consists preferably of an upright chamber having within it projecting from one side above and adjacent to the opening a for pipe I) a plate or spreader 0 above which are located side lugs 0 supporting an inner casing or sleeve D, having at its lower edge inwardly-projecting flanges (Z (1, which support a series of alternately-inclinin g plates 61' 61 which are preferably amalgamating-plates removable from the casing D. The upper plate cl is formed with a mercury-containing pocket 6, having outletcock e and the upper plate (1 is provided with a pipe connection e, which leads to an opening a on the lid or cover 0 of the amalgamator 0, having inlet a closed by a cock 6 From the exit-opening 0 may lead a flexible siphoning-pipe f. At the bottom of the amalgamator in the well 0 is located a body of mercury 00, which is balanced therein by the pressure from the pump 13, which pressure is high enough to not only balance such mercury, but also to force the gangue therethrough and elevate it through the amalgamator.
The operation is as follows: The gangue and water supplied to the grate -box A is screened of itswaste and forced by the pump B into the mercury x, being spread in the same by the plate 0 thence raised through the same and through the channel between the amalgamating-plates d d and discharged through the pipef. By using the latter as a siphon leg and adjusting it the rate of discharge from the amalgamator may be varied as desired. As the gangue passes through the mercury (/6, more or less of the float-gold is concentrated therein, and such of it as escapes such action is correspondingly treated by contact with the plates (1' (1 The mercury-pocket e is provided to catch any gold or mercury that may remain on the gangue previous to being discharged from the amalgamator. If desired, a rotating cylindrical grate or screen may be substituted for the fiat-grate in box A. (See more plainly Fig. 5.)
An apparatus constructed and operated as above described will rapidly and economically concentrate the ore from large quantities of gangue in a given time, and is adapted for use alone or in connection with other forms of amalgamators or concentrators, described and shown by me in two other pending applications, filed by me of an even date herewith, Serial Nos. 375,312 and 375,313.
Vhat I claim is 1. The combination of the outer casing 0, having a mercury-pocket at its lower end, and a force-pump communicating with said mercury-pocket to support the mercury in said pocket, the removable inner casing D, sup ported within said outer casing above the inlet from the pump and provided with a series of inclined plates, and a removable cover at ing a pipe 6, leading to the discharge end of lo the upper end of the casing, having a siphon the a1nalgamat0r,as set forth.
secured thereto, substantially as set forth. In testimony whereof I affixmysignaturein 2. The casing 0, having mercury-pocket 0 presence of two witnesses. 5 at its lower end lu s 0 above said pocket re- 1 Y movable inner c asi hg D, resting on said ldg's, CHARLES PIKE distributer c in pocket 0 and alternately-in- Witnesses:. clined plates d d in casing D, the top plate GEO. R. BYINGTON,
d having pocket 6 and the top plate (1 hav- S. J. VAN STAVOREN.
Publications (1)
Publication Number | Publication Date |
---|---|
US458838A true US458838A (en) | 1891-09-01 |
Family
ID=2527713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US458838D Expired - Lifetime US458838A (en) | Amalgamator |
Country Status (1)
Country | Link |
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US (1) | US458838A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634860A (en) * | 1950-08-12 | 1953-04-14 | Paramount Mining And Milling C | Amalgamator |
-
0
- US US458838D patent/US458838A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2634860A (en) * | 1950-08-12 | 1953-04-14 | Paramount Mining And Milling C | Amalgamator |
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