US754611A - Submarine dredging and sluicing device. - Google Patents
Submarine dredging and sluicing device. Download PDFInfo
- Publication number
- US754611A US754611A US13351002A US1902133510A US754611A US 754611 A US754611 A US 754611A US 13351002 A US13351002 A US 13351002A US 1902133510 A US1902133510 A US 1902133510A US 754611 A US754611 A US 754611A
- Authority
- US
- United States
- Prior art keywords
- box
- scoop
- sluice
- dredging
- submarine
- 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 7
- 239000000463 material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 101100434906 Mus musculus Angptl8 gene Proteins 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
Definitions
- My invention relates to improvements in submarine mining devices, and has special reference to a combined dredging and sluicing machine.
- Figure 1 is a vertical longitudinal section of my combined Fig. 2 is a view in elevation of the head end of same with the scoop removed.
- Fig. 3 is a view in transverse section of the sluice-box
- Fig.4 is a View in perspective of a portion'of the bottom of the sluice-box, showing the preferred form of rifile used.
- Fig. 5 is a view in perspective of a portion of the. endless conveyer preferably employed to transport the earth from the scoop to the rifiies in the sluiccbox
- Fig. 6 is a perspective View of the scoop em ploycd.
- This invention includes a movable tubular sluice-box 10. preferably rectangular in crosssection and formed with the wall at the head end flaring outwardly entirely about the box to provide an expanded mouth, as 12, which is also preferably formed rectangular in crosssection, with the walls diverging outwardly from each other and converging inwardly to the walls of the box.
- This sluice-box is suitably movably mounted on traction-wheels, as 14, arranged at the head end thereof, and shoes or runners 15, arranged at the tail end of the throat, and suitable riffles, as 16, Fig. 4:, are placed in the box along the bottom wall to collect the precious metals as they pass therethrough.
- a scoop is conveniently disposed as the preferred means for excavating or plowing up the earth over which the apparatus is drawn, and this scoop is arranged at a suitable incline to causethe excavated materials to pass upwardly into the mouth of the box as it progresses.
- an endless conveyer 18 is conveniently mounted to carry the earth away from the scoop and deposit it upon the riflies at the head end of the box, and an adjustable gate, as 20, is mounted at the tail end of the box to regulate the volume of discharge therefrom.
- the sluice-box 10 is inclined or pitched downwardly toward the tail end to facilitate the passage of the earth over the rifiies by the water admitted at the mouth, and a suitable bail, as 21, or the like is connected to the head end to facilitate the attachment of a draft-chain or the like, and a lifter, as 22, is attached to the box adjacent the head end, to which a rope or the like can be fastened, by which the device is raised when desired to make a clean-up and allowed'to sink gradually into the water for operation.
- the sluice-box is preferably constructed of suitable plate metal, so that it will more readily sink into the wa ter, and riffles 16 are composed of longitudinally-disposed bars, as 23, set on edge in the box and separated by blocks 24:, arranged along the bars at suitably-separated points and set in alinement transversely the box.
- each of these blocks is undercut at the lower corner to promote agitation of the material passing through the sluice, and they are set with this side toward the tail end of the box and are secured in place by rods, as 25, disposed transversely the box in suitable apertures formed in the blocks and bars 23, and these rifiies are secured in place by transversely-disposed clamping-plates 26, placed across the top of bars 23, and bolts 27, which are passed through suitable apertures formed in said plates and the bottom wall of the passage-way 11 of the box.
- suitable slats 33 arranged to form an endless belt, and ribs, as 34, are secured to these slats at suitable separation to insure a positive feed of the materials gathered up by the scoop.
- i traction-wheels 14 are formed with internal the bottom of abody of water, as a river or v the like, and may be drawn by any suitable power, as a steam-tug, donkey-engine, or the like. As it is forced to move along the bottom the scoop serves as a plow to loosen the earth and cause it to pass to the conveyer, which in turn delivers it to the rifl'les in the sluice-box, where it is acted upon by the Water which enters through the mouth and passes down the box.
- the expanded mouth of the sluice-box serves to gather a greater volume of water than the normal capacity of the passage-way 11, and consequently as the device is forced forward a strong current of water passes through the box and acts to sluice the materials deposited on the riflies by the conveyer.
- the apparatus is raised to the surface so that access may be had to the rifiles.
- the device is simple of construction and operation, has few parts likely to get out of order, and canbe operated at little cost.
- a submarine dredging and sluicing device comprising a tubular sluice-box adapted to be dragged along a subaqueous bottom and having the wall at the head end flaring outwardly entirely about the box to provide an expanded mouth, traction-wheels supporting the box at the head end, a scoop at the lower edge of said mouth, an endless conveyer in said mouth and extending between said scoop and box, means to operatively connect said wheels with said conveyer, and a gate mounted at the tail end of said box.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pusher Or Impeller Conveyors (AREA)
Description
No.'754,611. PATENTED MAR. 15, 1904.
. B. G. RILEY.
SUBMARINE DREDGING AND SLUIGING DEVICE.
APPLICATION FILED D150. 1, 1902. F0 IODEL.
'MG/ 1:; u aw; I
ATTORNEY.
TEES w. MOTH-1N0 WASulnnYON.
dredging and sluicing apparatus.
UNITED STATES iatented March 15, 1904.
PATENT OFFICE.
SUB MARINE DREDGING ANlD SLUICING DEVICE.
SZECIFICATION forming part of Letters Patent lilo. 754,611, dated March 15, 1904.
Application filed December 1, 1902\ Serial No. 133,510. (No model.)
To all whom it may concern:
Be it known that I, ROBERT GEORGE RILEY,
a citizen of the United States of America, and i a resident of the city ofSeattle, in the county of King and State of Washington, have invented certain new and useful Improvements in Submarine Dredging and Sluicing Devices, of which the following is a specification.
My invention relates to improvements in submarine mining devices, and has special reference to a combined dredging and sluicing machine.
Among numerous objects attained by this invention and readily understood from the following specification and accompanying drawings included as a part thereof is the production of a simple and efficient submarine gold dredging and sluicing apparatus embodying essential features of adaptability, utility, and general efiiciency, which greatly facilitates mining operations in the bottoms of bodies of water. g
. The above-mentioned and numerous other objects equally as desirable are attained by the constructions, combinations, and arrangements of parts, as disclosed on the drawings, set forth in'this specification, and succinctly pointed out in the appended claim.
With reference to the drawings filed herewith and bearing like reference characters for corresponding parts throughout, Figure 1 is a vertical longitudinal section of my combined Fig. 2 is a view in elevation of the head end of same with the scoop removed. Fig. 3 is a view in transverse section of the sluice-box, Fig.4 is a View in perspective of a portion'of the bottom of the sluice-box, showing the preferred form of rifile used. Fig. 5 is a view in perspective of a portion of the. endless conveyer preferably employed to transport the earth from the scoop to the rifiies in the sluiccbox, and Fig. 6 is a perspective View of the scoop em ploycd.
This invention includes a movable tubular sluice-box 10. preferably rectangular in crosssection and formed with the wall at the head end flaring outwardly entirely about the box to provide an expanded mouth, as 12, which is also preferably formed rectangular in crosssection, with the walls diverging outwardly from each other and converging inwardly to the walls of the box. This sluice-box is suitably movably mounted on traction-wheels, as 14, arranged at the head end thereof, and shoes or runners 15, arranged at the tail end of the throat, and suitable riffles, as 16, Fig. 4:, are placed in the box along the bottom wall to collect the precious metals as they pass therethrough.
At the lower edge of the mouth of the sluicebox a scoop, as 17, is conveniently disposed as the preferred means for excavating or plowing up the earth over which the apparatus is drawn, and this scoop is arranged at a suitable incline to causethe excavated materials to pass upwardly into the mouth of the box as it progresses. Between the inner end of the scoop and the forward end of the sluicebox an endless conveyer 18 is conveniently mounted to carry the earth away from the scoop and deposit it upon the riflies at the head end of the box, and an adjustable gate, as 20, is mounted at the tail end of the box to regulate the volume of discharge therefrom.
As now considered the sluice-box 10 is inclined or pitched downwardly toward the tail end to facilitate the passage of the earth over the rifiies by the water admitted at the mouth, and a suitable bail, as 21, or the like is connected to the head end to facilitate the attachment of a draft-chain or the like, and a lifter, as 22, is attached to the box adjacent the head end, to which a rope or the like can be fastened, by which the device is raised when desired to make a clean-up and allowed'to sink gradually into the water for operation.
In the present embodiment the sluice-box is preferably constructed of suitable plate metal, so that it will more readily sink into the wa ter, and riffles 16 are composed of longitudinally-disposed bars, as 23, set on edge in the box and separated by blocks 24:, arranged along the bars at suitably-separated points and set in alinement transversely the box. ()no side surface of each of these blocks is undercut at the lower corner to promote agitation of the material passing through the sluice, and they are set with this side toward the tail end of the box and are secured in place by rods, as 25, disposed transversely the box in suitable apertures formed in the blocks and bars 23, and these rifiies are secured in place by transversely-disposed clamping-plates 26, placed across the top of bars 23, and bolts 27, which are passed through suitable apertures formed in said plates and the bottom wall of the passage-way 11 of the box.
The conveyer 18, as now considered, ineludes oppositely-disposed endless chains, as 28, mounted on suitable respective sprocketwheels, as 29 and 30, the former of which are fixedly mounted on a drive-shaft 31, suitably journaled at the lower edge of the mouth of the sluice-box beneath the upper end of the scoop, and the latter wheels are mounted as idlers on a shaft 32, journaled above the upper end of the rifiies in throat 11. To the links of chain 28 are secured suitable slats 33, arranged to form an endless belt, and ribs, as 34, are secured to these slats at suitable separation to insure a positive feed of the materials gathered up by the scoop.
. To conveniently drive the conveyer, the
i traction-wheels 14 are formed with internal the bottom of abody of water, as a river or v the like, and may be drawn by any suitable power, as a steam-tug, donkey-engine, or the like. As it is forced to move along the bottom the scoop serves as a plow to loosen the earth and cause it to pass to the conveyer, which in turn delivers it to the rifl'les in the sluice-box, where it is acted upon by the Water which enters through the mouth and passes down the box.
It is obvious that the expanded mouth of the sluice-box serves to gather a greater volume of water than the normal capacity of the passage-way 11, and consequently as the device is forced forward a strong current of water passes through the box and acts to sluice the materials deposited on the riflies by the conveyer. When desired to make a clean-up, the apparatus is raised to the surface so that access may be had to the rifiles.
The device is simple of construction and operation, has few parts likely to get out of order, and canbe operated at little cost.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent of the United States of America, is-
A submarine dredging and sluicing device comprising a tubular sluice-box adapted to be dragged along a subaqueous bottom and having the wall at the head end flaring outwardly entirely about the box to provide an expanded mouth, traction-wheels supporting the box at the head end, a scoop at the lower edge of said mouth, an endless conveyer in said mouth and extending between said scoop and box, means to operatively connect said wheels with said conveyer, and a gate mounted at the tail end of said box.
Signed at Seattle, Washington, this 22d day of October, 1902.
ROBERT GEORGE RILEY.
Witnesses:
ERNEST B. HERALD, R. U. (JULBERsoN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13351002A US754611A (en) | 1902-12-01 | 1902-12-01 | Submarine dredging and sluicing device. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13351002A US754611A (en) | 1902-12-01 | 1902-12-01 | Submarine dredging and sluicing device. |
Publications (1)
Publication Number | Publication Date |
---|---|
US754611A true US754611A (en) | 1904-03-15 |
Family
ID=2823103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13351002A Expired - Lifetime US754611A (en) | 1902-12-01 | 1902-12-01 | Submarine dredging and sluicing device. |
Country Status (1)
Country | Link |
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US (1) | US754611A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420901A (en) * | 1982-02-08 | 1983-12-20 | Clarke Howard Y | Implement for flame treating soil |
US5412884A (en) * | 1993-10-04 | 1995-05-09 | Staples; Wesley A. | Waste material pond cleaning apparatus |
-
1902
- 1902-12-01 US US13351002A patent/US754611A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420901A (en) * | 1982-02-08 | 1983-12-20 | Clarke Howard Y | Implement for flame treating soil |
US5412884A (en) * | 1993-10-04 | 1995-05-09 | Staples; Wesley A. | Waste material pond cleaning apparatus |
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