Building A Three Stage Sluice Box

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Homemade 3 Stage Under Current Sluice Box catching Gold ...

The 3 stage sluice box - starting construction: In developing plans for a homemade sluice box, the more time you spend thinking about your design, the better. You don't want to have to buy parts you don't need, but on the other hand your slice box need to catch the gold efficiently.

How to Build a Sluice Box: The 7 Things You Need to Do It ...

Choose if you want to build a sluice box from wood, aluminum, steel, or plastic. Start creating the frame of your sluice box. If you are using wood, make sure you apply silicone to the edges to prevent water leakage. Lay down the ribbed mat as you first layer in the sluice.

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

Here's an easy project: really all you need is a piece of pipe about 10 inches long and of the right diameter to fit in your dredge hose. Simply take one end of the pipe and saw cut the pipe about every quarter inch. Take a hammer and gently tap the pieces down to form a cone on the tip.

How to Build a Wooden Sluice Box | Our Pastimes

The first support dowel slides between the side boards at one end of the sluice box, at the top of the side boards. Use two screws, one through each side board and into the ends of the stabilizing dowel, to secure everything into place. Repeat on the other end, and try out your completed wooden sluice box.

Modding to a 3 stage sluice - DIY PROJECTS - Nugget ...

Sep 04, 2014· Of course the three stage sluice only starts at a 4 inch dredge; however, the 3 inch has the same pump and engine capabilities. Just not the same sluice. I know of the site for building one from the ground up three stage but I am just looking for any upgrading an existing keene.

Keene 3 Stage Sluice Box - 4" High Performance

Lower speed or velocity is required to recover fine gold in the lower or separate sluices. When the speed is high enough to carry off the larger non-value cobbles through a single sluice box, a loss of fine gold can occur if the material and flow is not separated. The latest technological design is the new 3 stage sluice box. The new box works similar to the double or triple sluice, classifying the fine material into …

» Double-screen Classification System in Dredging

Because the double-screen assemblies are heavy, in order to manage them, you have to divide your sluice box into several smaller sections. How many sections depends upon how long your sluice box is. You will notice in the images at the top of this article that we divided my 5-inch dredge into three …

Question about a keene stage 3 sluice box. | Gold Dredging ...

Aug 30, 2013· The 3 stage can be a little harder to set rite compared to a straight sluice because there a couple of things you could do to solve the problem other then just putting more or less angle on the sluice i would advise to really play around with it for a day to get it just rite...what i would do is open the choke as wide as it can go and have the ...

Three Stage Sluice Instructions

1st stage riffle Jet flare Side view of 3 stage sluice box Three Stage Sluice Instructions The 3 stage sluice box requires more water than a normal sluice box to operate correctly . W e recommend that the engine be ran at least 2/3rds. throttle or higher. If the engine operates too slow the riffles may become overloaded and a

Homemade 3 Stage Under Current Sluice Box catching Gold ...

The 3 stage sluice box - starting construction In developing plans for a homemade sluice box, the more time you spend thinking about your design, the better. You don't want to have to buy parts you don't need, but on the other hand your slice box need to catch the gold efficiently.

How to Build a Sluice Box: The 7 Things You Need to Do It ...

Building a Sluice Box. Sluice boxes can be bought ready-made from different stores. However, it is also possible and more practical to build your own sluice box. (Also more fun!) To start, make sure you have these essential materials of which most can be bought in various hardware stores: Ribbed matting;

3 stage sluice FAQ - Gold Fever Prospecting

The latest technological design is the new 3 stage sluice box. The new box works similar to the double or triple sluice, classifying the fine material into separate compartments or sluices for processing. The differences are: 1. The material is classified 1/3 of the way down the box allowing the fine gold to fall and settle out of suspension. 2.

How to Build a Wooden Sluice Box | Our Pastimes

Sluice boxes have been used by gold prospectors for years. The bottom of a sluice box is covered with so-called riffles. Water flows through these riffles, and any heavy material, including gold, falls to the bottom of the box while the water and any lighter materials, including sand, is washed away.

Modding to a 3 stage sluice - DIY PROJECTS - Nugget ...

Sep 04, 2014· Of course the three stage sluice only starts at a 4 inch dredge; however, the 3 inch has the same pump and engine capabilities. Just not the same sluice. I know of the site for building one from the ground up three stage but I am just looking for any upgrading an existing keene.

4 Dredge Instructions

Side view of 3 stage sluice box Three Stage Sluice Instructions The 3 stage sluice box requires more water than a normal sluice box to operate correctly . W e recommend that the engine be ran at least 2/3rds. throttle or higher. If the engine operates too slow the riffles may become overloaded and a loss of fine gold will occur .

36 Gold sluice box ideas | gold sluice box, gold sluice ...

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.

Question about a keene stage 3 sluice box. | Gold Dredging ...

Aug 30, 2013· The 3 stage can be a little harder to set rite compared to a straight sluice because there a couple of things you could do to solve the problem other then just putting more or less angle on the sluice i would advise to really play around with it for a day to get it just rite...what i would do is open the choke as wide as it can go and have the ...

Sluice Boxes - Gold Fever Prospecting

Gold-N-Retriever Drop Riffle Sluice Box (SOLD OUT) Keene Folding Sluice Box a52f (SOLD OUT) Gold Buddy Mini Sluice Box 24" Jobe Yellow Jacket Sluice Boxes (36" OR 45") Regular price: $129.95 Sale price: Wide Drop Riffle Sluice 16" x 38" Regular price: $89.00 Sale price: Header Box for Folding Sluice: Keene 3 Stage Sluice Box - 4" High Performance

The Gold Dredge - Keene Engineering, Inc.

The latest technological design is the new 3 stage sluice box. The new box works similar to the double or triple sluice, classifying the fine material into separate compartments or sluices for processing. The differences are: 1. The material is classified 1/3 of the way down the box allowing the fine gold to fall and settle out of suspension

D.I.Y. prospecting & mining equipment parts & supplies ...

These D.I.Y. Sluice boxes are DURABLE & LONG LASTING! Perfect for the person wanting to build their own personalized recovery system for their specific recovery needs. With either 4" or 5" tall sides, they are well suited for an over/under type, 2 or 3 stage sluice for your Dredge, Highbanker, Power sluice, Trommel or Hand sluice.

8 Inch Diamond and Gold Dredge | Keene Engineering

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.

Home build. Montana Hydraulic Riffles - YouTube

Apr 07, 2014· Expanded Metal Sluice Box Riffles. Wrong and right way to run them. - Duration: 3:27. The Traveling Prospector 797 views. ... 3 stage sluice build - Duration: 4:59. omnicron70 1,879 views.

How to Build a Sluice Box: The 7 Things You Need to Do It ...

Choose if you want to build a sluice box from wood, aluminum, steel, or plastic. Start creating the frame of your sluice box. ​If you are using wood, make sure you apply silicone to the edges to prevent water leakage. ​Lay down the ribbed mat as you first layer in …

Modding to a 3 stage sluice - DIY PROJECTS - Nugget ...

Sep 04, 2014· Of course the three stage sluice only starts at a 4 inch dredge; however, the 3 inch has the same pump and engine capabilities. Just not the same sluice. I know of the site for building one from the ground up three stage but I am just looking for any upgrading an existing keene.

3 stage sluice box design diagram « BINQ Mining

Apr 29, 2013· Building a 3 stage sluice box for a gold dredge …. done up on using a gold dredge, including a diagram as to how a suction dredge works, take a look at: … » More detailed Regulations of Internal Water Installations and …

Do It Yourself, Home made Suction Dredge

Jul 28, 2011· Building a 3 stage sluice box for a gold dredge. Header / crash box / flare: This is one where you have to decide what you want to do. You can go with a crash box style head and is relatively easy to make. A crash box is just a box that sits and the head of the sluice, directing the flow of water and gravel into the sluice. ...

Plan, Design and Build a Homemade Gold Sluice Box

Want to know a little bit more about this crazy prospector guy? Well, here's a little bit more about me, and how I got into prospecting: Chris' Prospecting Story Gold Sluice, Gold prospecting, home made gold sluice, gold sluice design, gold sluice plans, building a gold sluice, gold sluice riffles, build your own sluice box,

Question about a keene stage 3 sluice box. | Gold Dredging ...

Aug 30, 2013· The 3 stage can be a little harder to set rite compared to a straight sluice because there a couple of things you could do to solve the problem other then just putting more or less angle on the sluice i would advise to really play around with it for a day to get it just rite...what i would do is open the choke as wide as it can go and have the ...

Custom Built Highbankers, sluice boxes, dredge, hand ...

Power sluice - Highbanker hopper. Can be built for any size sluice. 10"-16" models have a 36" x 16" opening. - TIG welded ALL ALUMINUM construction - 1" x .120 square tube top lip Dual 2" adjustable Spray bar system includes:-240 spray holes - 2 separate control valves - 3" inlet - Spray bars are adjustable & removable for cleaning etc.

Sluice Boxes - Gold Fever Prospecting

Gold-N-Retriever Drop Riffle Sluice Box (SOLD OUT) Keene Folding Sluice Box a52f (SOLD OUT) Gold Buddy Mini Sluice Box 24" Jobe Yellow Jacket Sluice Boxes (36" OR 45") Regular price: $129.95 Sale price: Wide Drop Riffle Sluice 16" x 38" Regular price: $89.00 Sale price: Header Box for Folding Sluice: Keene 3 Stage Sluice Box - 4" High Performance

Randy's Keene Ultra Mini 4 Inch Dredge Sluice Box Mods

Dec 01, 2017· I used to own the standard, big Keene 4 inch dredge with 4 pontoons and big 48 inch triple stage sluice box. Sold it when I moved from Georgia to Colorado. Now have a Keene 4 inch Ultra Mini dredge with air.....smaller, easier for 1 man to operate, move. Trouble is the sluice box is designed for big gold, is only 40 inches long and single stage.

Build Basic Wooden Boxes - Lowe's

Oct 14, 2019· Build the front assembly by placing the front slats (A) against the assembly frame. Glue and nail the corner cleats (C) with their outside edges flush with the slat ends (Project Diagram, Drawing 1) so that the bottom ends of the braces overhang the bottom edge of the sides by 3/4 inch (Photo 2).Remove the assembly and build the back using the same parts.

Keene 4 inch Dredge with 3 stage sluice (FREE SHIPPING)

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 products available.

SLUICE BOXES 101 | RECOVER MORE GOLD WITH MY GOLD …

Early Sluice Boxes Early sluice boxes were nothing more than wood or fine clay troughs. Many different types of riffles were tried, stone, logs, grass, sticks, etc. The pioneer prospectors found that a rough wooden sluice with raised wooden slats worked best and was easy to build. The principal behind the sluice box is the same no matter what ...

Dredging for Gold - Introduction

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.

Sluice box length...? | Gold Dredging Forum

Jan 07, 2013· In the past Keene has built a number of different style sluice systems in dredges, triple sluice, under & over box, Keene 3 stage system! There is a benefit in the larger sluices say above 4" of screening material so the fine gold recovery can be improved and is not effected by the larger rocks disturbing the high grade values.