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11 Sep 2014 , A sluice-box is essentially a section of open sloping channel, with some form , Losses in the over or under-size particles tend to dominate the....
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17 Mar 2017 , This week I went and asked “how to SIZE a sluice box” to the crew on a , behind this is why run grossly over-size not-gold through the sluice?...
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A simple one or two man sluice box, commonly called a 'snipe', is shown on the next , through the sluice boxes is not more than about 2" deep over the riffl...
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4 Apr 2013 , The we came out with over/under classification and you thusly had twice , Fast water moving down the sluice pushes the gold down the box...
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Find great deals on eBay for Sluice Box in Mining Equipment , It has Mat at the head box area and Gold Carpet under the expanded metal for the , is built around our Patented rugged Folding Sluice Box With over 14,000 sold Nationwide!...
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Dirt and gravel are washed over the tops of the riffl , The sluice box consisted of three boards nailed together to form a flume , it was placed so that the fine sand would fall into a sluice box below, while the larger rocks would pass on by...
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Heckler Fabrication, DIY Parts & supplies for your sluice box needs , either 4" or 5" tall sides, they are well suited for an over/under type, 2 or 3 stage sluice for...
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How to build a recirculating sluice box for gold prospecting , the extra thickness of the miner's moss under the riffles, water will spill over the walls of the sluice...
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SAVE $300 Gold mining paydirt sluice box, for prospecting panning sluicing, Includes disc/w , Keene 2 1/2" Gold Dredge for Gold Mining Over/under***...
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9 Nov 2012 , The river current was normally diverted through the sluice boxes so that the , The gold-bearing gravel must be fed into the sluice box in carefully regulated amounts , Carry it over the stream bank and set it down Remove....
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17 Mar 2017 , The sluice box is an efficient alternative to panning for gold, allowing , and sediment to wash over it and deposit denser objects along the parts of , natural current to wash the particles through the box, and the box must be....
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HIGH-LIFT DREDGE: A “dredge” generally processes all materials through a sluice , deep overburden, one has better control over the nozzle and suction hose , A submersible sluice is designed to process materials underwater in the same....
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What you are trying to do is find an area that has good flow that you can run through the box and over the riffl By laying the sluice parallel to the flow of the....
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Yes there are different sluice box setups for different gold size recovery , gold detector and run it around through and over the materials to identify any gold that....
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New Gold & Concentrating Dredge Kapasitas optimal Ongkos operasional murah Termasuk primary sluice box dan concentrating sluice Bigger: 240 - 65 - 30....
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A little over a year ago a good friend of the Keene family, Dave Knowlen, , friend of the Keene family, Dave Knowlen, presented us with a new sluice box design , In the upper zone, under the 3/8th woven wire, we installed a short section of....
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The trick to sluicing is to regulate the flow of water through the sluice box so that , enough to allow lighter materials to pass over the riffles and out of the sluice...
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Deliver the gravels from the hose into a sluice using a crash box or flair, - Deliver enough water flow to force the material over a set of riffles or other , As water pushes the gravels through the sluice, gold and other heavy materials drop out of....
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Reject anything too big to go through the sluice box, maybe anything over half an inch This might be done with a "grizzly" made from a refrigerator rack or with a....
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Gold recovery systems that use a flow of water over riffles are called “fixed , So initially, we are dealing with a water-force through the sluice box that will wash....
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This new, patent pending Gold Well Sluice was designed to recover ultra fine gold , The heavier materials move more slowly through the sluice, along the bottom , Just think, no more carpets, matting, or miner's moss to rinse over and over...
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4 Feb 2016 , Big rocks tumbling through a sluice box will only cause trouble , the gold to simply tumble over the top of them and out the back of the sluice...
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Our sluice box blanks feature either 2", 3", 4", or 5" tall sid Each is well suited for an over/under type sluice, with a 2 or 3 stage box for your Dredge,....
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18 Nov 2013 , Keene gold dredge 3 stage sluice assemblyFine gold modification (modified second stage) - Duration: 5:56 Leftoverau 38,822 views 5:56...
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"Designed for use with a wash plant or trommel capable of processing up to 25 , recovered on our most recent run, over half was under 30 mesh is size and a....
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I am starting a series on converting my 4" mini into an over/under style sluice box Hopefully, this will improve my gold yield and help others....
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21 Aug 2013 , After watching a couple of youtube videos on the underflow sluice system I decided to see if it was possible to make my own My sluice box is....
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In addition, the configuration of the flare dredge allows the sluice box to sit much , The recovery systems in our dredges are always under constant development , One major problem associated with all gold dredges over the years has been....
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A sluice box works because gold is 15 times heavier than sand and gravel and , the pump, but sand can still pass through and cause excessive wear over time...
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Information on how sluice boxes work, as well as sluice box use and set up , you do want the water flowing through the channel of the box, not over the top of it...
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