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6 Ounce Clean Up - GoldHog Multi Sluice - YouTube

Dec 11, 2016· The FULL version showing cleaning cons with gold of ALL sizes. Removing black sands from placer gold.

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Plan, Design and Build a Homemade Gold Sluice Box | Gold ...

Optimum Slope of a sluice Slope of a sluice is generally in the range of 1.3 cm (1/2 in.) to 3.8 cm (1-1/2 in.) per 30.5 cm (1 ft), depending on the size rock in the feed. To move the larger rocks down the sluice requires a steeper slope or more water, both of which cause greater gold losses.

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Devin Gold Vortex Drop Riffle Sluice Systems - YouTube

May 06, 2017· Sluicing with my custom made drop riffle sluice in Western NC - Duration: 0:50. AstroBouncer 292,053 views. 0:50.

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Best sluice mat for fine gold? : Prospecting

Best sluice mat for fine gold? I have been using the stock ribbed carpet under the expanded aluminum screen and steel riffles. I think a lot of the super fine stuff just stays stuck in the carpet after clean out.

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Home - GoldHog Gold Prospecting Equipment

GoldHog ® Prospecting & Mining Equipment. Trusted by over 10,000 customers worldwide. GoldHog® has been the leader in innovation for many years, changing the way miners and prospectors recover gold EFFICIENTLY.WE DON'T MAKE TOYS

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Sluice Building For Fine Gold Recovery – Part 3 – BC Gold ...

Riffle Shapes And Design Sloped Flat Bar Riffles. In general, flat bar riffles at virtually any slope failed to generate efficient concentration vortexes and seemed to operate basically as dams to interrupt and slow the water flow just enough so that the normal gravity settling characteristics of the various particles came into play. As a result capture of heavy materials was primarily based ...

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GoldHog Sluice Mats – GoldHog Gold Prospecting Equipment

Much like a tradition riffle. The awesome thing about the Riverhog riffle is that it can be trimmed to YOUR needed height, and to either a cut or throw angle. (Explained in the video) You can use it in ANY sluice as long as you match the water depth with the riffle height, but it's great for the top of dredges where water is rough as well.

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How to SIZE a Sluice Box - Mineral Processing & Metallurgy

Optimum Slope of a sluice Slope of a sluice is generally in the range of 1.3 cm (1/2 in.) to 3.8 cm (1-1/2 in.) per 30.5 cm (1 ft), depending on the size rock in the feed. To move the larger rocks down the sluice requires a steeper slope or more water, both of which cause greater gold losses. Any number of types of collectors can be used in a sluice. Most common is the use of astroturf or ...

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Gold Well 6 Inch Vortex Drop Riffle Sluice Box - YouTube

Nov 27, 2015· My new Gold Well 6x36 Inch Vortex Drop Riffle Sluice Box with extras: highbanker attachment, rear leg kit, waterfall box, bubble level, front leg kit, stream flare Footage copyright Daniel ...

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Sluice Box Riffle Design - Moesin

Multi Riffle Design In A Sluice Noa4lifenl. Design and build of sluice and riffle. design and build of sluice and riffle « equipment for quarry Plan Design and Build a Homemade Gold Sluice Box A sluice box lined with riffles is one of the oldest . Get Price And Support Online; design and build of sluice and riffle mmagrafica.it.

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Gold Mining Supplies | GEO Sluice Mining | River Sluice ...

About GEO Sluice Mining As gold prospectors ourselves, we provide top quality gold mining supplies that fulfil the needs we've encountered as well as the needs of all our mining friends. Strong, durable sluicing boxes (in mini sizes too for backpacking) are our specialty design, i.e., the "Le' Trap™" Sluice …

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design and build of sluice and riffle

Riffle Shapes and Angles - Gold Hog. We also tried bricks and tree branches in our sluice just to make a point. ... 4) Create a "low flow zone", behind the riffle, that is out of the main current''s velocity ... a number out of thin air) and you have too many rocks and material building up.

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Wide Drop Riffle Sluice 16" x 38"

Drop Riffle ABS Sluice Box 10" x 38" (SOLD OUT) Our ABS sluices use a drop riffle design for faster cleaning action and provide higher production levels so you can process more gold bearing material in a day. More material run equals more gold in your sluice box! Drop Riffle Stream Sluice …

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River Sluices – Prospectors Choice

Showing all 12 results. Combo 1200 High Banker Sluice $ 295.00 Read more Combo 800 High Banker and Sluice $ 285.00 Read more Combo500C5BK Sluice and High Banker

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The Gold Dredge - , Inc.

The multi stage sluice boxes are preferred, because they have a greater capacity to recover a finer grade of gold and black sand concentrates that often hold values. Normally, the smaller size dredges from two to three inches in size are equipped with single sluice boxes, as their primary function is portability and compactness.

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: A52S - Super Sluice Box ...

Multi-Stage Riffle-Board System Processes Material More Effectively Than Any Other Sluice Riffle-Board Includes Standard Rubber Matting, Hungarian Riffles, Expanded Metal, Double Ribbed Carpeting, Keene Miracle Matting, and a Section Of More Aggressive Dredging Riffles

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Riffle FAQs – Prospectors Choice

The right riffle is our Scout model, using a "Drop Riffle," or "Hungarian Style Riffle." They are explained in a little more detail below. Rod Riffle Design. The Rod Riffle Design uses 1/4″ raised expanded steel with a ribbed carpeting, and is used in the Explorer model sluices. Explorer riffle Flat Riffle Design

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Super Sluice Box: Online

Our Super Sluice Box is the first sluice that allows you to dump unclassified material through the box at much higher volumes than ever thought possible while still retaining fine gold! Not only does this sluice a eat material like no other, it is the easiest and fastest sluice to set up in the world.

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Best Riffle Design Sluice Box - reiki-roettenbach.de

Multi riffle design in a sluice. Design and build of sluice and riffle - heizoel-sachseneu sales inquiry design and build of sluice and riffle anyone buy or try an angus mackirk drop-riffle sluice yet jul 06, 2010 ive read about and thought about building a sluice, the first drop rif. View All; New a52f folding sluice …

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Le Trap Sluice Box Review & Comparison To Other Sluice Boxes

Jan 15, 2020· Sluice Box Brand Sluice Box Image Sluice Box Key Features More Info Or Purchase; Le Trap Sluice Box: Made from a single sheet of ABS plastic, measures 46″ long X 15″ wide, Two-Step riffle design, No removable parts or carpets, Ships as highbanker sluice that can be converted into stream sluice,

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design and build of sluice and riffle - Menclub Lierop-Someren

riffle design for flour gold - GPEX. May 30, 2011· riffle design for flour gold; User Info Username: Password: Welcome, Guest, There are some expanded metal riffle designs in some old popandsonminers threads, I'm going to build a high banker just for fines an the best way to start is what goes into the sluice section so a good hopper design is in order but I'd like something that will .

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Keene Miracle Sluice Mat - Gold Fever Prospecting

Keene Miracle Sluice Mat Please note: the previously black mat is now a green color to allow for greater definition between the black sands and the matting. This makes it much easier to fine tune and properly adjust your sluice box. After 3 years of development and over 25 prototypes, developed the perfect concentrator riffle.

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Riffles and Sluice Boxes - How do they work?

The "upstream" end of the sluice can also have a flare to aid in increased water flow. The sluice is usually placed in a creek or river and can be held in place by larger rocks, packed in against the sides or one large flat rock on top. The slope or angle of the sluice can be adjusted, by arranging rocks under the sluice.

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HOW_TO_BUILD_AND _RUN_A_SLUICE - IOWAGOLD

The Hungarian riffles aid in the breaking up process. A drawing of a three-box sluice appears on a following page. This design is patterned after the 'Yukon zig-zag' and permits many feet of sluice box to be stacked up in only four feet of length. By adding the wheels and wheelbarrow-type handles, the whole rig is easily moved from place to place.

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» The Size of Riffles - New 49ers Prospecting Club

Let's talk a little about what happens behind the riffle in a sluice box. If you only run water over the box, it does not take very much water-flow to maintain fluid movement behind the riffle, because there is nothing solid to obstruct the flow. But the average streambed material (rocks, gravel and sand) weighs around 4 times more than water.

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GoldHog Multi Sluice - GoldHog Gold Prospecting Equipment

GoldHog Multi Sluice. The World's Best Concentrate Cleaner? Want to speed up your cleaning times? Want to strip your concentrates down to almost pure gold? The Multi Sluice is the perfect cleanup system for ANY prospector or miner. It's even used by full scale operations. It's not a toy.

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Design And Build Of Sluice And Riffle

Design Riffle Concentration. Design riffle concentrationlan, design and build a homemade gold sluice boxvaried riffle designs are available for specific types of applications final concentration takes place in the unriffled area at the end of the deck, where the layersign riffle concentration,sluice-build-partiii- heckler fabricationfor fine gold recovery the.

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How To Build and Operate Sluice Boxes - Heckler Fabrication

multi-level boxes into the field. For fine gold recovery the use of riffles can actually be a negative design element and most boxes specifically built for this type of gold don't use any type of riffle system. Good examples of this box type are the 'DFS' (Damn Fine Sluice) and Steve Gaber's 'Pop-and-Son Sluice'.

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