The initial investment can be a significant barrier for individuals or small-scale miners. Additionally, the cost of maintenance and repairs should also be taken into consideration when budgeting for a large gold dredge. Another drawback of a 4+" gold dredge is its weight. These machines can weigh around 160 lbs, making transportation …

Homemade Gold Dredge Plans Free - Free download as PDF File (.pdf), Text File (.txt) or read online for free. homemade-gold-dredge-plans-free

On the three stage sluice, most of the gold gets caught in the upper part. As the gravel passes down the box, it goes over a screen, which in my sluice has 3/16 inch holes. The fine gravel and smallest gold goes down through the screen into the lower or underneath section of the sluice. There the slower water allows the fine gold to settle out.

The typical wooden homemade sluice is made of boards and varies in width from 8 to 18 inches, usually with a depth of 6 inches to a foot. A typical length would be in the three to 6 foot range. Use wood board not plywood or particle board as these are held together with glues that will fall apart after long exposure to water.

The modern suction gold dredge is the most environmentally friendly method of mining ever devised. It cleans our rivers of toxic heavy metals and creates better habitat for our …

Our vortex cells exploits natures own forces in a patented system to bring the finest gold recovery to your pan! 10" X 47" sluice box ~ (length may vary slightly) Wing nut pressure clamp or slick plate (mat dependent) 16 ga. aluminum construction 10" X 36" choice Dream Mat ~ (length may vary slightly) Colors may vary.

Expanded Metal. Hungarian Riffle Tray. New improved quick release break down Stand. Carrying handle for easy transport. Highbanker / Dredge …

super fine recovery of gold and black sand Sluice Box Tilt A d j u s t m e n t Move the sluice Box forward to increase or backward to decrease the angle. The proper sluice …

Apply for a Permit. Small Scale Mining Permits. Fish Habitat Permits for Small Scale Mining are issued by the Habitat Section for: Use of a suction dredge with an intake diameter of six inches or less and powered by an engine 18 horsepower or less. Use of a sluice box and small water pump (18 horsepower or less) to process material gathered ...

Let's just use the example of a 5-inch dredge. The nozzle-restriction will allow a 4.5-inch rock to be sucked up into the sluice box. And there must be enough water-flow through the sluice to keep the 4.5-inch rocks, and everything else that is being sucked up, flowing through and out as tailings.

New 4" Keene Gold Dredge Features: New 3 stage sluice box for unsurpassed fine gold recovery. The best in the business. !!! Dimensions: 73" x 46" x 13"; weight: 195 lbs to 215 lbs. Shown with new carrying handles and the OPTIONAL sluice bucket recovery system - available below. Keene has always been dedicated to bring you the best dredging ...

Description. The Multi Sluice ™ is a 3-in-1 system that converts to your needs, and unlike other equipment, won't end up on the "shelf" as you grow. Originally designed as just a "stripping" unit for final cleaning, Doc decided to make a MULTI purpose unit. Guaranteed to run at a 99% capture rate on the first run down to 100 mesh ...

Our 30″ Sluice Extension is designed with you in mind. This is the ultimate solution to maximize your material processing capacity and improve gold recovery potential. What sets our 30″ Sluice Extension apart is its versatility and Gold Hog mating. We understand that every prospector's needs are unique, and that's why we're offering ...

Price: $ 39.95. Trimmable Sluice Box Matting. Learn how a Suction Nozzle works on a Gold Dredge. After sucking up material for a while, place a wide tray, bucket or large gold pan at the end of the sluice. Inspect for …

dba: Gold Fever Prospecting. Henderson, NV 89074. Toll Free: 888-985-6463. Build Your Own Gold Prospecting Equipment - Plans - How to build gold prospecting equipment on the cheap!View prospecting equipment plans and books at bottom of page. If you have tips on how to build ...

4-Inch Suction Hose. The diameter of your dredge's suction hose ultimately decides how much gravel and water you can suck up into your dredge. A 4-inch model is popular due to its combination of …

Step 9: Using the Recirculating Sluice in the Field. The first photo below shows the recirculating sluice is set up on the banks of one of my favorite gold panning streams in Arizona. It is on top of the big red tub I actually designed it to work with. The little blue tub was just for testing.

March 1, 2017. For the amateur prospector who wants to take their hobby to the next level but doesn't want to work in a mine, upgrading to suction dredge can be a great way to …

Thin plates of metal situated at a 45 degree angles and held by rails that fit just inside the box are ideal. These riffles are then held in place with a few bolts. At the end of the day, unscrew the bolts and lift out the riffles to clean out the box. During the early gold rush days, sluice boxes were generally constructed with slats of wood ...

Of course, gold recovery is the prime factor in determining the worth of any dredge. Proline takes pride in building equipment that delivers recovery of the finest gold. ... Sluice Box: 20" x 60" Dredge Hose: 5" x 20 ft. High Pressure Hose: Single 2" x 84", Twin (2) 2" x 72" Flotation: 4 polyethylene floats 14" X 56" X 88" Air Compressor: T-80 ...

How to plan, design and build your own homemade gold suction dredge so you can prospect and mine for gold: from .

FOR CURRENT PRICING AND AVAILABILITY ON KEENE GOLD DREDGES PLEASE CONTACT US toll free: 1-888-985-6463. The Ultra 3 Gold Dredge has set a new standard for smaller sized suction dredges. The unmatched performance of this gold dredge system is designed for those who operate in extremely remote and …

Buy Gold Mining Sluice Box Mat,Dredge, Highbanker, 12 "x 36" x 1/4": ... Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary) 24/7 support when you need it. Quick, easy, and frustration-free claims. Cover this product: 2 Year Sporting Good Protection Plan $4.99.

Pros. The sluice box is made from strong .080 gauge 5052 aircraft aluminum, which is lightweight and durable. The unique elongated 45 degree z-riffles are great for trapping gold. The hopper dredge box has a spray bar with built-in adjustable water flow and pressure port controls. Cons.

3500PH. Model 3500PH comes complete a 6.5 horsepower Honda 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". Net Weight: 167 lbs.

Mats ship out within 1 business day. Metal Products ship 3-6 business days. Super Hog only ships in 6-8 business days. Typical Shipping Times. Domestic: 3-7 business days. International: 7-14 business days. Gold Hog's Stream Sluice is a full package—not just a stream sluice. Comes with the stream sluice, full leg kit, and TWO pre-made mats.

419. SHARES. So you want to go to Nome and build a diver-operated suction dredge? Congratulations, you're our kind of crazy. Here are the basics you need to pull hundreds of ounces of gold a year off the …

The sluice box is provided with a 20 foot long combination sluice, for both gold and diamonds. The diamond portion of the sluice is simple but has a very effective diamond riffle design that has been perfected over 30 years of building for the diamond field dredges in Africa. The gold sluice incorporates our world famous 3 stage sluice design.

A Highbanker Gold Sluice, also called a power sluice, is an efficient gold mining equipment that pumps water to the gravels. This saves you the trouble of hauling heavy buckets of gravel to the stream. It works best …

Net weight: 65 lbs. The Keene 2″ Backpack Dredge With Power Jet is a solid choice for running through sand and gravel in streams and ponds. The unit comes with 15 feet of suction hose and a 4-foot pressure hose. A heavy-duty Honda GX50 engine powers the pump. 2″ Backpack Dredge With Suction Hose. Price: $2,450.

to catch gold. Here are a few examples of a well balanced dredge: 2" backpack dredge. Small but effective 2.5 hp 100 GPM pump with 10" wide box. 2.5" dredge 4 hp engine with a 200 GPM pump with a 12' wide sluice box. 3" dredge 5.5 hp with 250 GPM pump 14" wide box 4" dredge 6.5 hp with 275 GPM pump with 16' box

The gold is then dropped into the beginning of the vortex mat (8). This process is repeated in each of the Gold Cube's separation trays. In mining, the low pressure zone behind a riffle— in a sluice or dredge— is called an eddy. The eddy rolls horizontally and the vortex churns vertically like a tornado.

A suction dredge essentially works like a heavy-duty underwater vacuum cleaner. It sucks up rocks, gravel, silt, and anything else at the bottom of a streambed using a gas-powered pump and suction hose. These materials pass into a floating sluice, which filters and recovers the gold. In a way, the process is like a combination of the best parts ...

A close relation of the dredge and sluice box, the highbanker has the advantage of being able to work bench gravels left high and dry by river erosion which are unmined and may contain gold nuggets. The disadvantage of a highbanker is that it needs almost as much water as a sluice, and needs a good sized motor and pump, to move the water supply ...