Diy Sluice Box Riffles

Sluice boxes have been used by gold prospectors for years. The principal behind the sluice box is the same no matter what design is used.

Lightweight ABS 30" Sluice Box w/ Shoulder Strap

The sluice box with ribbed matting and plastic mesh under the riffles.

Diy sluice box riffles. Add tip ask question comment download. A sluice box lined with riffles is one of the oldest forms of gravity separation devices still being used today. In other words, if you’re feeding the sluice 1/4” gravels the maximum riffle height should be 3/4” or less as an example.

Your dredge, highbanker, power sluice, trommel or hand sluice. A little welding, a little metal folding and the project is done. They are simple and have been in use all across the world for thousands of years.

Many of these myths have been discussed at the various prospecting forums for many years and have been presented in various professional papers but still… Basically, a sluice box is a long, narrow box with a series of obstructions called riffles in it. Some sluice myths before we begin, let's take a look at all the popular myths surrounding sluice box operations.

Our proline sluice boxes are built with the same quality as found in our powered equipment. Alternatively the box is divided into two sections, one with and one without riffles. Early sluice boxes were nothing more than wood or fine clay troughs.

As water moves through the sluice box, rocks, small, objects, sand, and gold get trapped in different layers called riffles. The pioneer prospectors found that a rough wooden sluice with raised wooden slats worked best and was easy to build. For those interested in making their own home made hand fed sluice box from aluminum with steel riffles as a do it yourself type of project, i can say that if you have any metal fabrication skills, you will find this an easy project.

The standard sluice for lightweight prospecting. Many different types of riffles were tried, stone, logs, grass, sticks, etc. These same myths are also applicable to the operation of power sluices and dredges.

Using simple tools, you can design and make your own sluice box, and be prospecting for gold in no time. 6 x 36 inch gold well sluice package price: Take a small plank of wood and use a dremel tool to carve out the riffles and other textures you want on the sluice.

The ‘perfect’ height for 1/4” gravels would be 5/8” but this riffle height would be a custom fabrication. The vortex drop riffle sluice box uses cutting edge new technology to get all the gold down to 400 mesh (most traditional sluices can recover about 60 mesh). I really wanted to test the new sluice box, so i decided to go ahead with just the ribbed matting and plastic mesh under the riffles.

Scroll down this page for videos and more product information. It is a simple, yet effective, tool which allows the operator to process a great deal more material than would ever be possible by simply using a gold pan. As you will see, in summary, most can optimize or troubleshoot a sluice box but few or none can size a gold sluice box.

When placed in a stream of running water the gold bearing dirt from the stream is fed into the sluice box where gold particles are caught by the riffles while the lighter dirt is washed away. Now measure out how long the sluice. A ratio of 2.5:1 is perhaps ‘perfect’.

How to size a sluice box. A sluice is really nothing more than an artificial channel lined with devices to catch gold through which water flows, moving the lighter materials. Don't look too closely at the ugly welds.

A sluice box is simply a long narrow box fitted with a number of obstructions referred to as riffles. Build your own prospecting equipment. Our most popular medium size sluice for all arou.

Boxes are.080 thick 5052 aluminum, which is very sturdy, reducing box flex, bowing & bending. 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. I ran some crushed ore through the sluice to see how well it was working.

This is a guide on how to make a homemade recirculating sluice box out of spare wood and an aquarium pump. The sluice box is an absolute must for the beginner. The device works more effectively when compared to gold panning as the act of separation is done by a machine and not by hand.

This week i went and asked “how to size a sluice box” to the crew on a large gold prospector forum and other sluice or gravity gold recovery ‘experts’ and gathered the list of emails and forum posts here below. Helping to seal your riffles to the carpet or mat beneath them, reducing loss of your fine gold. Building a sluice box for gold prospecting is a fairly simple project, and is a fun way to spend the winter in preparation for the mining season.

How To Make A Set Of Riffles For Fine Gold Recovery http