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suction dredge sluice design

» Setting the Proper Water Velocity Through a Sluice Box

On most suction dredges, the volume of water being moved through the sluice continues at the same steady flow during production speed. So adjusting the water velocity to set up the dredge right is accomplished by changing the slope of the sluice box

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Why Are Dredge Sluices So Short? - Sluicing, Highbanking ...

Apr 12, 2013  You have hit upon the bane of the suction dredge design. Necessary water need for suction and material handling, but what to do with all that water once it hits the recovery system. It seems to me suction dredges are designed to more material, not for gold recovery.

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GOLD MINER'S TOOLS :: Dredges by Keene Engineering Company

6.5 HP 3 Inch Ultra Mini Dredge. 3500P. Model 3500P comes complete a 6.5 horsepower engine, 20 feet of 3" suction hose and a 14" x 48" sluice box. Equipped with a P180 pump, our new oversized jet flare and jet with suction hose quick coupling. Float dimensions are 60" x 10.5" x 10.5" and Floatation assembly is 60" x 40".

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Gold Dredges at Kellyco Gold Prospecting Equipment

Keene 5" Dual 6.5 HP Honda Dredge with 3 Stage Sluice. $6,899.00. Able to operate blaster nozzles to blow out bedrocks crevices, Keene's 5" Dual 6.5 HP Honda Dredge with 3 Stage Sluice is a miner's dream. SKU: 5211HP. Call now to order (855) 721-7699.

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Plan and design your own home made suction dredge for gold ...

Sep 1, 2013 - How to plan, design and build your own homemade gold suction dredge so you can prospect and mine for gold: from Nevada Outback Gems

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How to Build a Hand Suction Dredge - YouTube

Sep 20, 2015  I've been asked a lot about my hand suction dredges lately. So I decided to do a brief instructional video on how to build one. The are very inexpensive to b...

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Gold DREDGES for Sale - Keene

6hp Power Sluice with 8 or 12 Foot LONG Sluice Box: 6 HP Power Sluice with LONG 12 Foot Sluice Box: Clean Up Concentrator with Keene Miracle Mat (2 sizes) 3 stage sluice FAQ: Dredge instructions: Dredging for Gold - Introduction: Dredge Clean Up Tips: 8 Inch Keene Dredges: How do Suction Gold Dredges Work? Keene Engine and Pump Units: Dredge ...

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BD_PROSPECTING HAND DREDGE NUGGET SLUICE GOLD

May 26, 2021  The cost of the unit is more than reasonable and so much time is saved utilizing a suction dredge. Additionally, FissureMan has the NTO Seal of Approval, currently only one of two given out that exceed expectations in product, customer service, and overall experience, buy with confidence."

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BD_PROSPECTING HAND DREDGE NUGGET SLUICE GOLD

Jun 21, 2021  31” Long x 1.75” diameter Manual Suction Dredge. Outfitted with one ½” ID x 10" long nozzle tube. Four interchangeable nozzle tips. SEEVIEW collection cup. Sky Blue White coloration. EBay Price: $59.50. Your feedback is important and timely placement of

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Gold Power Sluices Highbanking Gold Prospector - Gold ...

A power sluice or highbanker is basically a sluice box with height and mobility and is motorized. It is mounted on a 4-legged stand that gives the sluice box the correct slope. Instead of being put right in the creek like a hand sluice, an engine with a water pump and some hoses gets the water up from the stream into the sluice or highbanker.

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State of Oregon Department of Environmental Quality ...

2. The Boom or Boomer Box setup is attached to the top of the sluice box. The suction hose is attached to a port tee on the Boom Box to deliver dredge material slurry from the Hand Dredge to the sluice box. The Boom or Boomer Box was affixed to a typical 1-foot wide, 3-foot long sluice box on legs with discharge at or slightly above stream level.

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Bering Sea Gold - Wikipedia

Bering Sea Gold (also known as Gold Divers in the UK) is a reality television series set in Nome, Alaska, on Norton Sound, that airs on Discovery Channel.It is from the creators of the Deadliest Catch reality TV show.. The show is divided into the summer dredging season (aired in the spring), under the title Bering Sea Gold, and the spring dredging season (aired in the fall), under the title ...

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State of Oregon Department of Environmental Quality ...

2. The Boom or Boomer Box setup is attached to the top of the sluice box. The suction hose is attached to a port tee on the Boom Box to deliver dredge material slurry from the Hand Dredge to the sluice box. The Boom or Boomer Box was affixed to a typical 1-foot wide, 3-foot long sluice box on legs with discharge at or slightly above stream level.

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Suction Dredges – Pro-Mack Mining Supplies

Sluice Boxes High-bankers. Hydro-Force Dry Land Suction Nozzles; Keene Power Sluice Concentrators; Le Trap Sluice; Sluice Boxes; Suction Dredges. Keene 2-inch Dredge Options; Keene 3-inch Dredge Options; Keene 4-inch dredge options; Keene 4-inch mini dredge options; Keene 5-inch dredge options; Keene 6-inch 8-inch heavy-duty dredges; Keene ...

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Gold Buddy Floating Back Pack Dredge, Gold Dredge, Sluice ...

Features a 2-foot floating dredge and sluice platform, suction nozzle and gasoline water pump engine. This is a 2-foot aluminum sluice with a 40-inch flare at one end and 17-inches at the other end. The Gold Wedge Flared Aluminum Sluice is designed as a natural gold trap starting just 10 inches wide and flared to 17 inches wide.

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Getting The Best Performance From Your Dredge

The suction nozzle is my choice because it is more efficient then the power jet and it is built by many dredge manufactures. It pushes the water and material from the nozzle end of the dredge-hose to the other end of the dredge-hose to the dredge’s sluice-box.

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Proline Gold Mining and Prospecting Equipment/Gold Dredges

2.5" Dredge. This machine was a trend setter when it first came on the market and it continues to be one of our best sellers many years later. When other 2.5" dredges were floating on inner-tubes, required a suction nozzle for producing dredge vacuum, and had limited depth capabilities, the Proline 2.5" dredge sat on sturdy pontoons and used a power jet for dredge vacuum.

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Gold Power Sluices Highbanking Gold Prospector - Gold ...

A power sluice or highbanker is basically a sluice box with height and mobility and is motorized. It is mounted on a 4-legged stand that gives the sluice box the correct slope. Instead of being put right in the creek like a hand sluice, an engine with a water pump and some hoses gets the water up from the stream into the sluice or highbanker.

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How To Make DIY 4" Manual Gold Pump Suction Dredge New ...

Feb 13, 2016  youtube/goldgrabbers Here's a video showing how I've designed and made my MONSTER 4" manual gold pump / dredge. I have a previous build version of t...

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BD_PROSPECTING HAND DREDGE NUGGET SLUICE GOLD SUCKER

Feb 08, 2021  The cost of the unit is more than reasonable and so much time is saved utilizing a suction dredge. Additionally, FissureMan has the NTO Seal of Approval, currently only one of two given out that exceed expectations in product, customer service, and overall experience, buy with confidence."

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DredgeNZ shop - Gold Panning Gold Dredge Supplies

DredgeNZ online shop sources and supplies mining products and accessories from overseas manufacturers. Buy online - Gold Panning Gold Dredge Supplies. Gold Dredge Specialists in New Zealand – Gold Panning, Detecting and Mining Equipment for Beginners and Professionals.

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Gold Dredge - Classifieds - Shoppok - Page 5

Aug 01, 2021  GOLD HOG Stacking Highbanker Dredge Combo with Honda Pump - $1000 (Malaga - Near Wenatchee) For sale is a slightly used Gold Hog Highbanker – Dredge – Concentrator. This is the original Gold Hog Highbanker, version 2.0 and with its stacking design, is arguably the best highbanker Gold Hog made. It can be ran using just the top section and bottom section to meet the early season ...

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Gold Recovery 3'' Floating Dredge, Sluice eBay

We custom make sluice boxes and dredges in various sizes, this 3" unit being one of the more popular choices due to the compact size for driving a large 3" dredge nozzle. 4mtrs purpose dredge design flexible 3" suction hose, 3" suction tip,Fitted with a 3" dredge crash box.

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Bering Sea Gold - Wikipedia

Bering Sea Gold (also known as Gold Divers in the UK) is a reality television series set in Nome, Alaska, on Norton Sound, that airs on Discovery Channel.It is from the creators of the Deadliest Catch reality TV show.. The show is divided into the summer dredging season (aired in the spring), under the title Bering Sea Gold, and the spring dredging season (aired in the fall), under the title ...

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Gold Prospecting Blog - Gold Prospecting Mining Equipment ...

Nov 04, 2019  GoldRushTradingPost is your online source for gold prospecting equipment, metal detectors, gold panning supplies, everything for the treasure hunter.

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Cutter Suction Dredger Design and Equipment package ...

ECTMarine provides dredging vessel design and (dredge) equipment packages with extended site support world-wide. ECTMarine assists local shipbuilding projects anywhere in the world. ECTMarine delivers equipment packages and pre-fabricated shipbuilding kits, as well as basic or detailed design

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Gold Suction Dredge Etsy

Design ideas and inspiration. All Wedding Party. ... Gold suction dredge 1 - 40 of 149 results. Price ($) Any price Under $25 ... Fat Bucket Handles for Gold Mining Sluice Box High Banker Dredge- Lot of 2 handleupminingtools 5 out of 5 stars (3) $ 5.60 ...

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US7591088B1 - Suction dredge system and method - Google ...

US7591088B1 US12/110,860 US11086008A US7591088B1 US 7591088 B1 US7591088 B1 US 7591088B1 US 11086008 A US11086008 A US 11086008A US 7591088 B1 US7591088 B1 US 7591088B1 Authority US United States Prior art keywords dredge suction inlet port intake pressurized fluid Prior art date 2008-04-28 Legal status (The legal status is an assumption and is not a legal

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How to OPERATE a Sluice or Dredge properly.

Go to the sluice and remove all the large rocks, this will discharge any sand and small gravel trapped around the rocks. Slow down the motor to idle speed, place your bucket underneath the end of the sluice, lift up or remove the riffle bars, If you dredging for gold and your dredge has carpet, roll up your carpet and put into a container, then ...

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GOLD_EQUIPMENT_DREDGE_INFO

HIGH-LIFT DREDGE: A “dredge” generally processes all materials through a sluice recovery system aboard the floating platform, but this is not always the case. With a “high lift” dredge, one has the floating platform; dredge; and suction system to draw materials up from the bottom, but can direct the materials to the shoreline to process.

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A Gold Fever Experience - Gravity Dredge Plans - Olympic ...

The gravity powered dredge works on the same principle as a syphon, that is, that the weight of water in the pipe down hill (at a height below the suction end) creates a negative pressure in the pipe that pulls the water and the gold bearing sand a gravel through the nozzle, down the tube, and delivers it to the sluice.

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Suction Dredges – Pro-Mack Mining Supplies

Sluice Boxes High-bankers. Hydro-Force Dry Land Suction Nozzles; Keene Power Sluice Concentrators; Le Trap Sluice; Sluice Boxes; Suction Dredges. Keene 2-inch Dredge Options; Keene 3-inch Dredge Options; Keene 4-inch dredge options; Keene 4-inch mini dredge options; Keene 5-inch dredge options; Keene 6-inch 8-inch heavy-duty dredges; Keene ...

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Gould Engineering Bazooka Dredge

The suction dredge required only a centrifugal pump and gas motor, a float pontoon system, a sluice box, a venturi jet generator, a dredge hose, and a nozzle. This discussion involves the venturi jet generator that provides the suction for the dredge to operate. The Venturi principle is the key to making the suction generator work and the ...

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Custom Dredge Works Custom Dredge Manufacturer

Custom Dredge Works is a Leader In Customized Dredging Solutions for all your dredging needs including custom designed chain ladder dredges, deep digging dredges, cutter-suction dredges, electric powered dredges parts and services. buy used dredges and dredging equipment for sale. Dredging Equipment Manufacturer Made in the USA.

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BD_PROSPECTING HAND DREDGE NUGGET SLUICE GOLD

This collection device has been expertly manufactured using many of the proprietary design features found in the more advanced FissureMan hand dredge models - and then some! With its four supplied interchangeable nozzle tips this prospecting tool will allow a prospector to setup in one or another of multiple nozzle configurations that will ...

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Keene Dredges AB Prospecting

Keene 4" Jet Flare Dredge 3 Stage Sluice with P180 263 Gast. $5,835.95. 4505PH. Keene 4" Jet Flare Dredge 3 Stage Sluice with P180 T80. $5,450.95. 2604HCPJ. Keene 2.5" Jet Flare Dredge Powerjet with P160 T80.

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(PDF) Mini Production Suction Dredge for Small Scale Tin ...

MINI PRODUCTION SUCTION DREDGE one of main higher income to Bangka Island society and better price of tin products, US $ 7000/ton, pushed people to have A. Design Considerations ‘wild tin mining’ as their best way to surpass the economy Facing many problems regarding small scale tin mining in crisis.

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BD_PROSPECTING HAND DREDGE NUGGET SLUICE GOLD

Feb 24, 2021  Find many great new used options and get the best deals for BD_PROSPECTING HAND DREDGE NUGGET SLUICE GOLD SUCKER PUMP at the best online prices at eBay! Free shipping for many products!

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