Sep 07, 2018· Fine gold like this can easily be blown out of your sluice box if you don’t have it set up properly Keep the water flows just fast enough to discharge lighter material, don’t feed it to fast, and always monitor your riffles to make sure everything is working smoothly
Sluicing - How to set the correct angle on your sluice box - Sluicing for Gold I can't tell you how many times someone has asked, What angle do I set up my sluice box The worst part is, there .
Gold Well Vortex Drop Riffle Sluice Box , When set up properly, the black sands from one side to the other of the sluice should appear fairly even in this groove, appearing like a dotted line If it is more pronounced on one side than the other, the sluice is not level It might also be caused by a difference in the water flow from one side .
adjusted once the proper flow has been determined The angle of the sluice to determine the proper flow is generally as close to level position as possible without allowing the gravel to build up over the riffl If the sluice box is tilted too much the material will flow too fast over the riffle section causing needless loss of valu
Proper Setup of Your Sluice Box Getting your sluice box setup correctly is absolutely critical for gold retention This is especially true for holding that really fine textured gold which can easily be lost! Water that flows through the sluice box should be fast enough that it easily moves lighter materials (small rocks, gravel, sand, etc .
Proper Riffle Setup In A Sluice How to Set up and Use a Gold Sluice Box HobbyLark 2 Proper Riffle Setup In A Sluice - Proper Riffle Setup In A Sluice Colorado Prospector Cl Riffle Study - Sluice Science - GoldHog We will be posting more and more information from our year long study of riffle and sluice science Please check back often
done by Clarkson, Poling, McCarter and others who analyzed commercial sluice systems but rather attempt to investigate the relative efficiency of various riffle designs that are common in the types of sluice boxes used by most of us amateur and part-time prospectors here in Northern California
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) Manufacturered in the USA by a father and son team Made for miners by miners , Proper Sluice Set Up - Gold Rush Trading Post
Remove the sluice's riffle section and screen and set it aside, exercising care not to shake off any gravel adhering to it Roll up the matting which lines the bottom of the sluice box trough and thoroughly rinse off all the concentrate This should be done with the matting safely contained in ,
The sluice should be set at a downhill angle that allows the material to briskly flow through the sluice The higher the volume of water available, the shallower the angle will be Shovel material into the sluice at the flared end as close to the end as possible so that the material is washed over the entire length of the sluice
How to use a sluice box , A well designed and properly working riffle will create eddies along its downstream edges and the so-called “boiling” action in these eddies will do two things , Under favorable conditions with an efficient sluice set-up, two men can handle 1 to 3 cubic yards per day taking into account time needed for clean .
If set-up properly, it will run more dirt per hour than any other hand sluice we know, and if it "only" catches 85% of the gold you’re putting through it but you're running 3 times as much material, you have more gold at the end of the day, period (You're also much more tired at the end of ,
Sluice Classifier Screen This classifier screen is for use with the KEA51 and KEA52 sluice boxes when you convert them for use as either a power sluice or suction dredge The screen helps slow the water flow and preclassify the material before it hits the riffle
a The angle may have to be re-adjusted once the proper flow has been determined The angle of the sluice to determine the proper flow is generally as close to level position as possible without allowing the gravel to build up over the riffl If the sluice box is tilted too much the material will flow over the riffle
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.
Apr 13, 2013· The original posters question had to do with clogging his miners moss, "castle" mat is one of the few things that always seems to be working, but I would not make it the only thing in my box The thread also asked about matting/riffle combination, so I should mention that I am using 1 and 3/4 by 3/4 crescent expanded metal as my riffle
"How to operate a conventional Dredge properly" , Our Super Sluice systems DO NOT have nor need any matting, carpet or removable riffles, making cleaning up with OUR Sluice system a lot easier and faster All gold is trapped in our sawtooth riffle system, this is only one specification that makes our system quite unique .
It should be obvious that proper riffle action is the key to good recovery An easily built and effective riffle suitable for use in a small sampling sluice can be made from 1/2" x 1/2" wood strips placed across the bottom of the sluice at right angles to the flow, with 3/4" spaces between each riffle bar
Mar 31, 2015· 26 February 2015 10:00 am Hi Everyone hope you all are good and well I am setting up my new sluice and have a question regarding the riffle height vs the expanded and matting height (bunnings blue un-backed spaghetti mat) i have done a fair bit of reading/searching but have confused myself more than anything i think.
Feed the gold-bearing gravel Into the upper end of the sluice box in carefully regulated amounts Do not dump the entire bucket into the sluice box all at once The proper Introduction of gravel will ensure maximum riffle efficiency and optimal fine gold recovery
Each riffle creates an eddy, a backflow of water that allows the gold to settle out Material is placed at the top of the box and carried in suspension down the channel The gold drops out of suspension as the water slows on the back side of the riffl Sluice Box Set-Up & Use Getting the flow right is the key to running a sluice
In this discussion, I am mainly talking about the size of riffl Because, the bigger (deeper) the riffle, the greater (and more violent) water-flow required to maintain a suspended medium of water and material behind the riffle Let’s talk a little about what happens behind the riffle in a sluice box
This 7 X 30" with its detachable flare channels more water into sluice for faster production Laser cut zinc plated 1 piece riffle, ribbed rubber matt for quick ID of gold secured with 3M brand double back tape and expanded metal creates more creavices for more gold to be capturedAll corners are rounded and deburred, hardware is permanently pressed in,Supplied with Easy, How
Once you have your sluice box set up the way you think it ought to be, it is a good idea to run a sizable portion of gold-bearing material through the box and then pan some samples of the tailings If you do not find any gold in the tailings, you are set up properly If you are finding gold in ,
Jul 06, 2010· The drop riffle / Mackirk sluice worked like a charm Tried out a small mod --- I made up a long narrow magnet to strap onto the bottom of the sluice just before the first drop riffle 95% of the black sand stayed on the sluice dirrectly above where the Mag was Clean up and pan out was a breeze with out all the mag B S to deal with
Recover More Gold With The Best Sluice Box If you've been panning gold for any period of time, you may find that it's time to move on to using a sluice box A sluice box is a very common tool used by new and seasoned prospectors to find gold
6 inch Mini Power Sluice & Set Up Kit includes: 32"L x 6"W sluice AND 8" x 6" x 6" header box AND 85" x 24" sluice stand AND flare AND 12 volt 800-gph pump AND 4 feet of 3/4" hose The unique elongated 45 degree z-riffles are great for trapping gold The riffle cage is also aluminum
Aug 14, 2016· Set up your sluice box ready for use as you would do when actively prospecting for gold in the field Feed the material into the sluice and run the water through the sluice as you normally would Once you’ve done this, go through the dirt that just passed through your sluice box to see if the sluice box caught all the gold
Apr 20, 2016· So I went to husker and dug some dirt Instead of panning it out in a puddle I decided to take it to a stream and set up my sluice I have a jobe folding stream sluice After the painstaking task of setting it up, I thought I had it set up properly It took 25 hours to run 8 gallons of dirt through it The first and 3rd riffle clogged with .