what way does the angle iron go in a sluice box

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  • HOW_TO_BUILD_AND _RUN_A_SLUICE

    The old timers used strap iron, as they had no welders, but we prefer modern angle iron, as it is easier to clean and doesn't swell when wet The Grizzly The grizzly is an important part of a sluice box, as it separates the finer materials from the larger rocks and pebbles, permitting more efficient gold separation...

  • Gold Sluice Boxes for Prospecting

    The idea is to position a sluice box in a running stream so that the water does the work-- separating the dirt and rocks away from the gold Since gold is heavy, it will stay in the bottom of the sluice, trapped in the miner's moss A good rule of thumb is to set your sluice at a grade of one inch per foot of drop...

  • Gold Sluice Box Design

    The gold sluice box is an efficient alternative to panning for gold, allowing the prospector to quickly sift through a much greater volume of sediment Although many affordable varieties are available to purchase, they are even more affordable to build With a little knowledge, skill and creativity, a prospector can build a custom sluice box from almost any type of solid material available...

  • Using A Sluice Box to Find Gold

    Interested in using a simple sluice box to find gold? This is my page of information on placer mining for gold with a sluice A sluice is a very popular device and is often the second piece of gold prospecting equipment purchased by the new prospector (it was for me)...

  • Bazooka Gold Trap Sluice box

    Feb 08, 2011· As hatter said, for a cheap to no cost sluice box Wooden riffles will do the job These ones in my first box were just 1 inch by 1 inch square & spaced about 15 inches apart to form a riffle ladder Worked fine Box was 1200 long by 250mm wide bent up aluminium sheet but you could just knock it up out pf ply...

  • sluice box south africa

    The sluice box was used extensively during the California gold rush for larger scale operations When streams became increasingly depleted the grizzly and undercurrent variants of the sluice box were developed The grizzly is a set of parallel bars placed at a 45 degree angle over the main sluice box which filter out larger material [Chat Online]...

  • Building a Sluice box?

    Sep 20, 2018· Not an expert but my smaller sluice used 3/8 expanded metal with a combination of miners moss, carpeting, and rubber matting underneath Maybe even some angle iron or something to catch nuggets first For my failed experiment, I used expanded metal and no riffles because I was after sub gram gold, mostly minus 20 mesh...

  • why doesnt my sluice bo work right

    why doesnt my sluice box work right ggzplusnederland What is a Sluice Box Sluicing for gold A sluice box is like a long tray which is open at both ends Most will have riffles spaced evenly along the length of the sluice usually every few inches perpendicular to the length of the sluice Sluice Box Angle Indior , bit of gold in there don t ask ....

  • How to Set the Right Angle on Your Sluice Box

    Mar 21, 2016· Use the "Sluice Setter" Digital Pitch Gauge to set the right angle on your sluice box, so you're not losing precious gold! Then please go to sluicesetter to order one for yourself...

  • Prospecting River Gold With A Magnet!?

    Jul 26, 2017· Subscribe for more videos like this! https://bitly/2IPVHFF Final Weight and Value - 05 gram of gold, Value $154 Today I go back to Clear Creek with ,...

  • Placer mining

    A rocker box (or "cradle") is capable of greater volume than a gold pan, however its production is still limited when compared to other methods of placer mining It is only capable of processing about 3 or 4 yards of gravel a day It is more portable and requires less infrastructure than a sluice box, being fed not by a sluice but by hand...

  • Sluice Boxes

    Even modern high production gold dredges rely on the time tested sluice box to find gold The technology of sluice-boxes has changed a bit over the decades but the fundamentals of letting mother nature do the hard work for you in separating the gold from the waste gravel still remain the same...

  • Fine Gold Recovery with Suction Dredges [Archive]

    The report calls for 1" tall x 1/2" top lip angle iron with a 15 degree backslant and 2" spacing If you go smaller riffle you want less spacing, not more , set up that I have actually classify the incoming material that the dredge will fire at it and still catch the gold the way it does now? , How large of a sluice box ,...

  • How to Use a Sluice for Gold: 8 Steps (with ,

    Jan 24, 2018· How to Use a Sluice for Gold Gold prospecting is becoming an ever-increasingly popular hobby Spending time in the beauty of the outdoors and the lure of striking it rich are some of the attractions The gold sluice allows a ,...

  • Sluicing 101

    If the sluice box is somewhat unstable in the current, position a few rocks around the outside of the trough to brace it Sometimes you will not even need the "rock brace," as the first few buckets of gravel placed into the sluice box will provide just enough stability to weigh it down...

  • How to Use a Sluice for Gold: 8 Steps (with ,

    Jan 24, 2018· How to Use a Sluice for Gold Gold prospecting is becoming an ever-increasingly popular hobby Spending time in the beauty of the outdoors and the lure of striking it rich are some of the attractions The gold sluice allows a prospector to....

  • Sluice Box Design [Archive]

    Hi, The Klondike Placer Miners Association commissioned what in my opinion is one of the best studies ever done on sluice box design They actually irradiated gold to make it temporarily radioactive so gold losses could be traced with near accuracy Some fallacies in current designs are revealed, some common assumptions punctured, and specific suggestions made for improving recovery...

  • Measuring and Making Angles

    Several different angle breeds, or types, exist You can figure out what breed of angle you have by its measure The most common measure of an angle is in degre Here is a brief introduction to the four types of angles: Right angle With this angle, you can never go wrong The right angle is one of the most easily recognizable angl...