
How To Build and Operate Sluice Boxes Heckler Fabrication
riffles. Alternatively the box is divided into two sections, one with and one without riffles. Unfortunately this type of dual-mode sluice is a compromise that sacrifices recovery efficiency somewhat but it saves most of us from having to carry two different boxes, or multi-level boxes into the field.


ideas for Gold Hog mats in a sluice without riffles or
Apr 13, 2013 I'm using a Keene A52 sluice in a homemade trommel. This simple modification replaces the standard carpet, expanded metal and riffles with loose Gold Hog ma...


Best Sluice Box REVIEWS: Find More Gold With These Sluice
This sluice box also has an integrated 4″ black anodized handle for easy transportation. What Is A Sluice Box? A sluice box is a device that can help you recover more gold faster. When you place a gold sluice box in a stream or a river, it uses the water flowing


SLUICE BOXES 101 RECOVER MORE GOLD WITH MY GOLD
Most sluice boxes use riffles or obstructions blocking free flow of gravel and sand from being washed out of the sluice box. These restrictions form low pressure pockets behind which gold will accumulate. Gold is 19 times heavier than water and approximately 16.5 times heavier than quartz, so...


Riffles and Sluice Boxes How do they work?
The material that is flowing is in a liquid state. This causes the heavies to be at the very bottom of the flow. As the flow passes over a riffle, the heavies will fall to the bottom behind a riffle. Second, the riffles are spaced a couple of inches apart, and act as a series of small dams, stopping the creep of the heavy material down the sluice.


Sluice Boxes Fred's Gold Panning & Mining Supplies
This sluice box has been the standard in the industry for decades. Desined with a wider flare for increased flow and made longer for greater capacity. Features a balanced handle for ease of carrying and the flare is detachable for storage and packing. Dimensions: 10" x 51" x 4.5". $229.99 #3034 Sold Out.


Gold Well Vortex Drop Riffle Sluice Box Gold Prospecting
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. Scroll down this page for videos and more product information. 6 x 36 inch Gold Well Sluice Package Price: $ 1,130.91.


Sluice Box Mine For Gold
The other great advantage is with the riffle design. Because plastic can be injection molded it has been able to achieve a drop riffle design that reduces turbulence to a minimum allowing even the finest gold to settle in the riffle grooves without being washed through the sluice box. Just like in a river there are a variety of riffle trap designs with some more effective at capturing the big


SLUICE BOXES 101 RECOVER MORE GOLD WITH MY GOLD
Most sluice boxes use riffles or obstructions blocking free flow of gravel and sand from being washed out of the sluice box. These restrictions form low pressure pockets behind which gold will accumulate. Gold is 19 times heavier than water and approximately 16.5 times heavier than quartz, so...


Sluice Boxes at Kellyco Gold Prospecting Equipment
Keene Super Sluice Box. $329.95. Riffle designed Keene Super Sluice Box for high volume separation of unclassified material from fine gold. Expanded into High bankers & more. SKU: A52S. Call now to order (855) 721-7699. If you have ever watched a program such as Gold Rush, then you will have heard about sluice boxes.


Sluice Box Matting Options for Fine Gold Recovery
Sluice boxes use riffles to capture and hold find gold that is shoveled into the sluice box. Riffles do a great job of slowing the gold down, but some type of matting underneath the riffles is required to hold the gold and help prevent it from blowing out the bottom.


How To Set The Right Sluice Box Angle (Tips & Tricks
A sluice box should be set with a 4-8 degree angle. Another rule of thumb is that the sluice should be angled to drop roughly 2 inches per foot of length. The exact angle depends on the size and weight of the material, the riffle design, and the speed of the current. As you see, there is not a universally applicable answer as to what angle is


Amazon: ASR Outdoor Gold Sluice Box Folding Aluminum
When extended in stream the sluice box body is designed to lock rigidly in place so that when removed it does not fold up and collapse without warning DURABLE CONSTRUCTION: Made to be used. designed to be portable the ASR Outdoor Folding Backpack Sluice Box for Gold Recovery is lightweight made from highly-durable aluminum.


» The Size of Riffles
Most recovery systems on suction dredges use fixed riffles to trap gold out of lighter streambed materials as they are washed through a sluice box by a flow of water. Riffles are baffle-like obstructions, fixed in place along the bottom of the sluice box. They are designed and positioned so that there is a back-pressure created that sucks water and material behind the riffles from the flow


Best matting riffle combination for fine gold Sluicing
Apr 13, 2013 Just another tool in the sluice box. that packs like cement when the flow is interupted and as I always use modified hungarian riffles,you can start/stop without being required to clean out the box or lose half of what ya run next. Does not cement,crush as I've used the same pieces in a couple a units for over 20 years and not had to


Plan, Design and Build a Homemade Gold Sluice Box
The section without riffles in the top of the box about a foot long is often left for the spot where material shoveled in. This type of sluice box is very much like what many old timers built and it does catch gold, and is easy to build, but the problem is that it is hard to clean out at the end of the day because it absorbs water and gets


US2183157A Sluice box riffle Google Patents
US2183157A US150972A US15097237A US2183157A US 2183157 A US2183157 A US 2183157A US 150972 A US150972 A US 150972A US 15097237 A US15097237 A US 15097237A US 2183157 A US2183157 A US 2183157A Authority US United States Prior art keywords bars rifle cap members cap rubber Prior art date 1937-06-29 Legal status (The legal status is an assumption and is not a legal


DIY sluice box!!!! YouTube
Learn how to prospect for gold on a budget with DIY builds that you will need to pan like the pros!


sluice box riffles test YouTube
Some of our footage. You might want to scroll through the slow motion parts. Moderate flow rate test. Core mine material, quartz, sand, heavies, etc found i...


Sluice Box Mine For Gold
The other great advantage is with the riffle design. Because plastic can be injection molded it has been able to achieve a drop riffle design that reduces turbulence to a minimum allowing even the finest gold to settle in the riffle grooves without being washed through the sluice box


Plan, Design and Build a Homemade Gold Sluice Box
The section without riffles in the top of the box about a foot long is often left for the spot where material shoveled in. This type of sluice box is very much like what many old timers built and it does catch gold, and is easy to build, but the problem is that it is


Super Sluice Box: Keene Engineering Online
The performance of this sluice box is "by far superior to anything on the market” We simply blow the competition away. This sluice box will find you more gold than any other box out there and you will not find a better sluice box to expand into dredges, high bankers and more than the Keene Super Sluice. Net Weight 18.5 lbs.


How to SIZE a Sluice Box Mineral Processing & Metallurgy
Jul 29, 2015 How to SIZE a Sluice Box. 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. As you will see, in summary, most can optimize or troubleshoot a sluice box but few or none can size a gold sluice box.


How To Set The Right Sluice Box Angle (Tips & Tricks
A sluice box should be set with a 4-8 degree angle. Another rule of thumb is that the sluice should be angled to drop roughly 2 inches per foot of length. The exact angle depends on the size and weight of the material, the riffle design, and the speed of the current. As you see, there is not a universally applicable answer as to what angle is


» Setting the Proper Water Velocity Through a Sluice Box
On the other hand, it is not good practice to run volume-amounts of water flow over a sluice box without some material being constantly or regularly fed through. This is because the scouring-action from the water flows will continue to further-concentrate materials trapped behind the riffles, causing heavier materials to be washed out of the box.


D.I.Y. prospecting & mining equipment parts & supplies
their own personalized recovery system for their specific recovery needs. With either 4" or 5" tall sides, they are well suited for an over/under type, 2 or 3 stage sluice for. your Dredge, Highbanker, Power sluice, Trommel or Hand sluice. Our D.I.Y. boxes are .080 thick 5052 Aluminum, which is very sturdy, reducing box flex, bowing &.


Best matting riffle combination for fine gold Sluicing
Apr 13, 2013 Just another tool in the sluice box. that packs like cement when the flow is interupted and as I always use modified hungarian riffles,you can start/stop without being required to clean out the box or lose half of what ya run next. Does not cement,crush as I've used the same pieces in a couple a units for over 20 years and not had to


Building my First Sluice Forumotion
Feb 08, 2014 Re: Building my First Sluice mogy Sat Feb 08, 2014 5:01 am Hi James,when I made my first river sluice,I did the rubber mat,rifles,mesh and not having any miners moss I used a very coarse scouring sheet,off an industrial cleaner (brillant), and several years later and another version made without rifles have pretty much decided the


Hydraulic riffles for fine gold Gold sluice, Riffle
Jan 2, 2015 Placer mining, alluvial extraction service, and geological consulting


How to Set Up and Use a Sluice Box Black Cat Mining
Sep 17, 2019 How Sluice Boxes Work Running a sluice box is one of my favorite methods of prospecting. With relatively little equipment to pack in, a prospector can move a lot of material and develop a good amount of concentrates in a day. Sluices also have the advantage of being hand fed, non-powered equipment, so no gas to pack, no smoke to inhale and no noise to spoil a quiet


Sluice Boxes CA Sluice Box
Sluice Boxes. Stansport Aluminum Sluice Box. Compact 30 Sluice Box by Royal. Folding Backpack Sluice Box by Royal. 6″ Mini Power Sluice & Set Up Kit Gold Mining Equipment.


RP-4 Gold Shaker Table Sale 911 Metallurgist
The RP-4 shaker table is the most widely used and most successful gold gravity shaking concentrating table worldwide, used by small and large mining operations and the hobbyist. The patented RP-4 is designed for separation of heavy mineral and gemstone concentrate. The RP-4 table can process up to 600 (typically 400) lbs. per hour of black sand magnetite or pulverised rock with little to no


US2656924A Supporting means for a portable sluice
US2656924A US56303A US5630348A US2656924A US 2656924 A US2656924 A US 2656924A US 56303 A US56303 A US 56303A US 5630348 A US5630348 A US 5630348A US 2656924 A US2656924 A US 2656924A Authority US United States Prior art keywords sluice box supporting shaft portable Prior art date 1948-10-25 Legal status (The legal status is an assumption and is not a legal conclusion.
