proper riffle setup in a sluice

Setting the Proper Water Velocity Through a Sluice Box

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

Sluicing

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 ...

Proper Sluice Set Up

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.

GOLD_HOW_TO_RUN_A_SLUICE

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

Three Stage Sluice Instructions

Sluice Box Tilt A d j u s t m e n t Move the sluice Box forward to increase or backward to decrease the angle. The proper sluice box angle adjustment can af f e c t the recovery of values. If the sluice does not have enough angle the sluice box will "load up" causing the riffle

Gold Well Vortex Drop Riffle Sluice Box

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 ...

Sluicing 101

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.

Sluice Building For Fine Gold Recovery – Part 3 – BC Gold ...

The problem with this particular style of riffle is that it is extremely sensitive with respect to flow velocity and material composition so it is not necessarily a very good design for a ‘general purpose’ sluice box. If the flow and slope are set up properly, these riffles work like gangbusters, but if

Sluice Building For Fine Gold Recovery – Part 3 – BC Gold ...

The problem with this particular style of riffle is that it is extremely sensitive with respect to flow velocity and material composition so it is not necessarily a very good design for a ‘general purpose’ sluice box. If the flow and slope are set up properly, these riffles work like gangbusters, but if

Gold Well Vortex Drop Riffle Sluice Box

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 ...

5 Tips to Capture More Gold in your Sluice Box

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 ...

How to Sluice for Gold

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. STEP 2: FEEDING THE SLUICE Feed your gold-bearing gravel into the upper portion of the sluice box in carefully regulated amounts.

HIGH BANKER SLUICE CONVERSION KIT Assembly

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 riffles. If the sluice box is tilted too much the material will flow too fast over the riffle section causing needless loss of values.

Sluice Box Explained | Setting Up A Sluice Box! River and ...

When properly set up the sluice box will only catch the heaviest material. Here is a picture I drew trying to demonstrate. Sorry if it is a mess. You will learn that the design of the sluice box should be dictated by the waters you plan on working in. Some sluice boxes work great in gentle streams while others will not function properly. Thus ...

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.

GOLD_HOW_TO_RUN_A_SLUICE_2

Portable sluice box, sieve, suitable shovel, 5 gallon plastic pails, 2 gold pans, pry bar, crevice tool and a pick. Among the more popular sluice boxes in use today are two lightweight aluminum models from Keene Engineering. The A51 Mini Sluice weighs in at seven pounds, while the larger A52 Hand Sluice tips the scales at eleven pounds.

Find More Gold in your Sluice Box with these Tips ...

Sep 07, 2018 · Using a standard sluice box is a great way to find gold. They are simple, lightweight, and can be used in most creeks and rivers to separate fine gold from sand and gravel. Most commercially-made sluice boxes are very good at catching and holding gold,

Best matting riffle combination for fine gold

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.

The Size of Riffles

In this discussion, I am mainly talking about the size of riffles. 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.

Recover More Gold With The Best Sluice Box

May 20, 2019 · 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.

How to Run a Stream Sluice – Best Riffle and Matting ...

When you set up a stream sluice most of the time the END of the sluice will be under water. Often the END of our sluice is 3 inches deep in the creek while the upper portion, the flare, is barely skimming water at the surface. Because the end is under water and deep there is a

best riffle design for sluice box

Custom Made Riffle Sets. Custom made riffles, how they are made, cost of riffle ssets, design of riffle s set The sluice box and riffle system, now these have been around for hundreds of a good base for the riffle set up to seal on, reducing any scouring of your fine »More detailed

sluice box riffle height

sluice box setup riffle design height amp spacings action. sluice box setup riffle design height amp spacings action. GOLD_HOW_RUN_PLACER IOWAGOLD. The riffle box is 11 inches wide and 40 inches long and contains six riffles. The slope of the riffle box is 1/2 inches to the foot.

How to Sluice for Gold

Feb 04, 2013 · How to Set Up Your Sluice Box: Once you’ve got your sluice to your prospecting area it’s time to set it up. Setting up your sluice box is the most critical part of the operation. You could have the best sluice in the world, but if set up incorrectly it will just dump your gold back right back into the creek.

How to Run a Stream Sluice – Best Riffle and Matting ...

When you set up a stream sluice most of the time the END of the sluice will be under water. Often the END of our sluice is 3 inches deep in the creek while the upper portion, the flare, is barely skimming water at the surface. Because the end is under water and deep there is a

Power Sluice Riffle Design

Feb 17, 2011 · Power Sluice Riffle Design; User Info Username: Password: ... Any thoughts on this setup? Maybe I can go a little wider on the sluice boxes. ... a set for my keene combi this winter pretty easy actually. might check with greywolf. he is gearing up to make some riffle inserts. a properly setup a 16" inch wide highbanker can keep two people ...

Production Handmining: Size of Sluice Box and Riffle Set ...

Aug 10, 2012 · Okay now after the gravel/clay materials have been through some type of classification we run them through the sluice box, with the proper amount of water flow, feed rates, pitch, and riffle design it is possible to recover 90-95 percent of the gold that

» Setting the Proper Water Velocity Through a Sluice Box ...

» Setting the Proper Water Velocity Through a Sluice Box » Setting the Proper Water Velocity Through a Sluice Box ... By Dave McCracken The water flow should be just enough to keep the concentrating action going behind each riffle, yet not so much that the riffles are being swept clean. ... How to Set Up and Use a Gold Sluice Box See more.

Best Sluice Box: 5 Dream Options for Gold Prospectors

Best Sluice Box for 2016. Gold prospecting is done in different parts of a river. Knowing where to find a viable prospect site is only one part of the whole process. Gold prospectors also need to get the proper gear before they start. Among the basic things needed is the sluice box.

riffle setup with expanded metal (Page 1) / Prospecting ...

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,

Proline Sluice Box – Black Cat Mining

The whole riffle system is hinged and folds right up and out of the way. This makes clean up a breeze! Just release the latches, lift the tray, slide the carpet into your tub and rinse the box. When you've rinsed the carpet, slip it back into the sluice, lower the riffles and latch. It's that easy.

Sample Washing Equipment

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.

Recover More Gold With The Best Sluice Box

May 20, 2019 · 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.

What sluice do you use?

Update on Bazooka Sluice - My first purchase was a large 48" model. This past season, I did buy the smaller model 30" Prospector model, as I had planned; this is much lighter to carry and easier to set up on small streams because it requires less water flow.

Colorado Prospector Club

Build up a rock stack if needed to achieve the incline on either or both ends. The tail end of the sluice need not be in the water. We find it helpful to use a long rock that will span the sluice box and place it about 1/3 the way down from the head of the sluice to keep the head or "slick plate" of the sluice stable.

Sluice Box/Highbanker for sale | eBay

• Sluice box fits in your classifying bucket too! • 58 minute DVD instructions on how and were to find GOLD!, set up for proper angel, water flow, clean out, adapting Sluice box into Highbanker/Recirculator.