The main shift was from old crash box style header boxes to the newer flare style sluice boxes I am guessing this sluice is from a 1992 1997 era Keene 5109 5 The 5 and 6 Mini were the same dredge basically The box is actually not very complicated just a standard straight sluice with a flare jet attached
Get PriceI m still gold dredging on the Rogue River near Gold Hill Oregon Had a nice suprise in the sluice box this morning when I arrived to start work finding
Get PriceTel 251114717280/ 251 114392162/ 251114392470 Fax 251 114392008 Box 870/1250 Website E mail Under Sluice Ways For the design of suction and discharge piping and the rising main pipeline from PS to NSR flow velocity limits described in the design criteria section were adopted
Get PriceThe Jet Flare and rubber damper are designed to spread material more evenly for better classification The 4 dredge is powered by the Honda GX200 equipped with the P180 pump for suction depths of approximately 20 30 feet Also redesigned are the pontoon floats and pontoon frame Both are improved to make moving the dredge easier in water and
Get PriceThe basic idea for gold sluice boxes is that it consists of a straight channel with slow spots at specific intervals These slow spots are made by riffles which then create a backflow of water This in turn allows for any gold to drop and settle allowing you to extract the gold from the original material
Get Price1 Place the sluice parallel in a shallow area that has a good flow of water You do not want whitewater flowing through the sluice as you will more than likely lose material due to the fast flow of water 2 Ensure that the bottom of the sluice is angled slightly lower than the gate of the box
Get PriceNew 4 Keene Gold Dredge Features 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
Get PriceAll Proline combos use a highly efficient power jet for producing dredge vacuum rather than the old fashioned suction nozzle which is inherently less effective and more cumbersome to dredge with Our unique delta box sluice box is extremely strong and mounts the hopper to the unit at the correct location for high banking and to
Get PriceStansport Aluminum Sluice Box 342 $104 99 $161 81 This solid choice clocks in at less than five pounds but is built to last There s no set up required and the lack of moving pieces makes it es… Best adjustable 7 colors/patterns 6x31 Gold Sluice Box and Stream Flare Patented Sluice Box for Gold Mining Kits 157 $49 99 $/oz
Get PriceThis is a Keene 3 Stage 4 Dredge Sluice Box in good condition A jet flair is needed to complete this box but it will be included This sluice box has been the standard in the industry for decades Ready to use with 30 suction hose intake Power jet and pressure hose 8 HP Briggs motor Newer impeller Triple sluice Low pressure
Get PriceMike explains how a sluice box on a suction dredge works https //
Get Price4 inch Jet Suction Dredger with sluice box for gold mining Product Description Potable gold mining trommel wash plant are mainly used for gold dust recovery It is composed by feeder hopper scrubbing canister nonaxle trommel chute shaking chute centrifugal machine etc
Get PriceStep 3 Work the concentrate Now rinse the crevices and traps of the sluice and pour the concentrate into a bucket If your sluice box is small enough to go into the bucket you could just fill it up with water and submerge the sluice into it Use water to rinse the parts of the sluice that dont go into the bucket and take out the mattings and
Get PriceUnderwater in box video of a suction dredge sluice box in action This is a 4 inch dredge running in Western Oregon I apologize for the typo at the end of
Get PriceCan handle a 20 ltr bucket of materials tipped in the hopper every 30 seconds A sluice can be supplied and mounted under the tray also water wash jets at the top of the screen for $2 850 Gympie QLD 25/10/2024 GOLD SUCTION TWEEZERS
Get PriceDredge This machine was a trend setter when it first came on the market and it continues to be one of our best sellers many years later When other dredges were floating on inner tubes required a suction nozzle for producing dredge vacuum and had limited depth capabilities the Proline dredge sat on sturdy pontoons and used a power jet for dredge vacuum
Get PriceChina Gold Mining 4 Inch Jet Suction Dredger With Sluice Box Find details about China Gold Dredger from Gold Mining 4 Inch Jet Suction Dredger With Sluice Box Qingzhou KEDA Environment Protection Machinery Co Ltd
Get PriceThe Power Jet enters the suction line just before the sluice which means the gravel is being pulled up the hose rather than pushed by a suction nozzle This can help prevent blockages The advantage with this is you only need one hose underwater However this system requires you to be in water no less than approximately half a metre deep
Get PriceKeene Mini sluice box Keene Super Mini sluice Keene High production Hand Sluice Showing all 3 results Keene High production Hand Sluice $ Add to cart Keene Mini sluice box $ Add to Hydro Force Dry Land Suction Nozzles Keene Power Sluice Concentrators Le Trap Sluice Sluice Boxes Suction Dredges Keene 2 inch Dredge Options
Get PriceThis pocket sluice is supposed to be fun not Sale $ $ GST for NZ Select options SLUICE BOX A51 KEENE Keene A51 sluice box made from light $ GST for NZ Add to cart SLUICE BOX A51A KEENE Keene A51A sluice box made from light $ GST for NZ Read more SLUICE BOX A52 KEENE
Get PricePlace the sluice parallel in a shallow area that has a good flow of water You do not want whitewater flowing through the sluice as you will more than likely lose material due to the fast flow of water 2 Ensure that the bottom of the sluice is angled slightly lower than the gate of the box
Get PriceStep 2 Level the sluice box and stabilize Make sure that the sluice box is leveled sidewise You want the flow of water to be even across the riffles and mattings to ensure optimum performance Lengthwise the sluice box should be angled around 5 7 degrees to allow pebbles and other materials to pass through easily
Get PriceThe KT10 is capable of moving serious amounts of material up to one yard per hour and capable to keeping a one or two man crew busy 8 Custom Sluice 36 x 16 This is a custom sluice box for a very high powered 8 dredge The sluice box is 36 inch wide and 16 feet long It is roughly 10 wider than our standard 8 box
Get PriceBut the sluice box discharge also includes toxic mercury from historic mining operations Two scientific studies conducted by federal and state agencies of suction dredge mining on the South Yuba River and the South Fork American River show that suction dredge mining discharges small particles of toxic mercury downstream at levels unsafe for
Get PriceSluice Box Size 10′ x 36″ Dredge Capacity yards per hour Net weight 65 lbs The Keene 2″ Backpack Dredge With Power Jet is a solid choice for running through sand and gravel in streams and ponds The unit comes with 15 feet of suction hose and a 4 foot pressure hose A heavy duty Honda GX50 engine powers the pump
Get Price5 Kg ABC Type Safex Fire Extinguisher MAP 50 Ceiling Mounting Stored Pressure
Get PriceSluice Box Hopper Kit view details 54″ Ultra Wide Flare Stream Sluice Kit / Free Hat with Purchase Sluice Box Kit view details 54 Ultra Wide Flare Sluice Pump Head Header Kit view details 24 /30 Compact Sluice Pump Head Header Kit view details
Get PriceKeene 2 inch sluice box Requires jet flare $ 2 Inch Sluice Box For Jet Flare quantity
Get PriceSluicing is a method of separating and recovering gold from the placer gravel by the use of running water Gold is caught or trapped by riffles Riffles are purposeful obstructions which slow the movement of gold in the sluice so it can be trapped in miner s moss carpeting or rubber matting in the bottom of the sluice
Get PriceThis step should include the rinsing of riffles mates nets and mesh fabric as well as the body of the sluice box 5 Pan the Leftover Materials The sluice box can help you remove the majority of impurities and black sand but you will still have to proceed with the panning process for the gold to actually emerge
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