sluice riffles types

Gold Hog Sluice Mat Review - Mineral Processing & Metallurgy

Looking for Gold Hog Matting Reviews I went on a large gold prospector forum and asked the question: What is so special about those Gold Hog Sluice Mats? Here below are all the many answers and comments I received. ———- Hi.It is hard too explain.but many years and testing go into these mats.You should watch the You Tube videos. Each and every riffle is a vortex that sucks your gold ...

Plan, Design and Build a Homemade Gold Sluice Box

For those interested in making their own home made hand fed sluice box from aluminum with steel riffles as a do it yourself type of project, I can say that if you have any metal fabrication skills, you will find this an easy project. A little welding, a little metal folding and the project is done.

Sluice Mat - Fine Gold Sluice Matting - Motherlode Mat ...

Apr 04, 2017· Running more tests with the GoldHog Motherlode mat.

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

Jan 21, 2018· I BELIEVE THAT OUR STREAM SLUICE HAS THE HIGHEST RUN RATE OF MATERIAL COMPARED TO ANY STREAM SLUICE ON THE MARKET WHEN STARTING WITH UNCLASSIFIED MATERIAL. The Flow Factor… Let's face it, I can go to a creek or stream and within 50 feet have VASTLY different flows in my stream sluice, anything from a small trickle to a raging water …

14 Gold Pan: Collectibles | eBay

14" Black Plastic Gold Pan with Two Different Types of Riffles. • The shallow and deep riffles trap the gold better, making your pan as effective as a sluice box. • Plastic does not rust or corrode.

» Setting the Proper Water Velocity Through a Sluice Box

A sluice box operated for extended periods with no new material being fed to it has an increased chance of losing some of its fine gold values. How much gold loss will depend on a multitude of factors, such as the type of riffle design, how much water flow, the type and weight of concentrates and the size and purity (specific gravity) of the gold.

How to Use a Sluice for Gold - wikiHow

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...

Simple Steps to Build a Sluice Box for Gold ...

Aug 14, 2016· To capture more gold the design of your riffles should be able to cause turbulence in the flowing water so that the fine gold particles can drop out of the dirt being washed. The best type of riffles into your sluice box will depend on the size of your sluice.

Yellow Jacket Sluice Box 36 Inch for Gold Prospecting ...

The 36 Inch Yellow Jacket Sluice Box is 10 inches wide and 36 inches long weighing only only 8 pounds. Two different types of riffles on this sluice were designed for superior recovery under different water and gravel conditions. The first few riffles are stream riffles, which are shorter and designed to work with minimum water flow. Stream riffles make it easier for the water to start to move ...

Suction Gold Dredge Basics - Steve's Guides ...

Jun 13, 2018· The riffles create gold traps which direct the gold into the carpet which captures and holds the gold. Many types of riffle designs exist, the most common being an inverted "L" design referred to as "hungarian riffles". Expanded metal screening of various types are also used in many sluice boxes as a riffle or in conjunction with other riffle ...

tipes riffles in sluices - monali.eu

tipes riffles in sluices qlife.be. tipes riffles in sluices. tipes riffles in sluices. Types Of Sluice Boxes Jungle Gold vs Gold Rush. I notice in the gold shows they are using diffrent types of sluices The Jungle Gold sluices does not have any riffles just what looks like artificial turf.

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

However, this type of riffle can be very closely spaced to improve performance and the 3.5-inch spacing found on most production riffle sets can be reduced to 2-inches or even less. The performance improvement on closer spaced bars is significant but still not enough to actually warrant anybody using these riffles in a modern sluice unless you ...

GoldHog Sluice Mats - GoldHog Gold Prospecting Equipment

Much like a tradition riffle. The awesome thing about the Riverhog riffle is that it can be trimmed to YOUR needed height, and to either a cut or throw angle. (Explained in the video) You can use it in ANY sluice as long as you match the water depth with the riffle height, but it's great for the top of dredges where water is rough as well.

Suction Gold Dredge Operation & Components - akmining.biz

The main gold capturing section of the sluice box has riffles over a carpet. The riffles create gold traps which direct the gold into the carpet which captures and holds the gold. Many types of riffle designs exist, the most common being an inverted "L" design referred to as "hungarian riffles".

sluice box - gemsbymail.com

Both types of riffles are designed to create turbulence that deposits the gold and other heavier values behind the riffles. The first three riffles in the sluice are stream riffles, that are shorter and designed to work with minimum water flow. These are followed by three Hungarian riffles which work better with a more aggressive volume of water.

different types of riffles and what they look like - gpex.ca

Dec 23, 2012· different types of riffles and what they look like; User Info Username: Password: Welcome, Guest. Please login or register. Did you ... Drop riffles generally require less water then the traditional Hungarian or angle style riffles. If the sluice tray is removable then Drop riffles are really easy to clean out also.

Types Of Sluice Boxes Jungle Gold vs Gold Rush - GOLD ...

Nov 21, 2012· I notice in the gold shows they are using diffrent types of sluices. The Jungle Gold sluices does not have any riffles just what looks like artificial turf. The Gold Rush sluice have miners moss and riffles more like we use. Why the two diffrent types and what benifits would either box have?

The Riffle/Trap System - Gold Prospectors Association of ...

All most all sluice boxes use a carpet or some form of ribbed matting or miners moss as the first trap in the sluice box. The second trap may be expanded metal or a riffle system that goes over the top of the first trap and some might go expanded metal over the first trap with a riffle system over the expanded metal giving the sluice box 3 traps to stop and hold the gold.

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

[ June 13, 2018 ] Fine Gold Sluices and Fine Gold Panning EDU / Learning [ April 15, 2018 ] FlowPan Field Results from Customers Gold Panning [ February 14, 2018 ] GoldHog 2018 Product Line Up Gold Prospecting [ January 21, 2018 ] How to Run a Stream Sluice – Best Riffle …

The Size of Riffles - New 49ers Prospecting Club

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.

Gold Sluice Box Design - Mineral Processing & Metallurgy

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 Sluice Boxes for Prospecting - Water Powered - Gold ...

Sluicing 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.

Gold Sluice Boxes! - goldfeverprospecting.com

We offer all major brand sluice boxes in all types of materials and sizes. Sluices are available in Aircraft grade aluminum and heavy duty but ultra lightweight ABS plastic. One of the most practical and enduring methods of gold prospecting involves the use of the Sluice Box, a piece of gold prospecting equipment that has been in continuous ...

How to Build a Sluice Box: The 7 Things You Need to Do It ...

If you're able to follow the correct configuration on how to build a sluice box and use it well, finding gold along rivers would prove to be an easier task. It saves you time from sifting gold in a pan and it does not require electricity to operate. Aside from that, it also makes gold hunting more fun! Resources

Trying different matting in my sluice - YouTube

May 29, 2011· I've been cereous about diffrent matting in my sluice box although i didnt have a very controlled test they all seemed to work well. ... Trying different matting in my sluice ... Sluicing with my ...

Best matting riffle combination for fine gold - Sluicing ...

Apr 13, 2013· Over the years I have run a lot of different matting or carpet. Each type holds the heavy sediments in its own way, and cleans up in its own way. I currently use five different types in my box (24"x12'). A heavy indoor/outdoor is the first as it is easy to read, you can look at it and see gold.

sluice riffles | eBay

Find great deals on eBay for sluice riffles. Shop with confidence. Skip to main content. eBay Logo: ... Drop Riffle Sluice Box, Gold Mining Open Ends Heavy Duty ABS 28" x 9" Brand New. $45.00. Buy It Now ... 26 product ratings - 8" Green Plastic Gold Pan with Two Types of Riffles (PACK 2) $5.99. Buy It Now. Free Shipping. 71 Sold 71 Sold. Watch.

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.

Sluice - Wikipedia

Types of sluice gates Flap sluice gate A fully automatic type, controlled by the pressure head across it; operation is similar to that of a check valve. It is a gate hinged at the top. When pressure is from one side, the gate is kept closed; a pressure from the other side opens the sluice …

Best Sluice Mat For Fine Gold - Top 5 Detailed Reviews ...

#4.SE Sluice Mat For Fine Gold. The SE Sluice Mat is a flexible and lightweight box matting that can be easily transported and is made of TPR plastic, making it incredibly durable. It consists of three different gold collecting riffle patterns that have be proven to work successfully in …

Flared sluice? - Gold Prospectors Association of America ...

A flared sluice used in a dredge configuration must still maintain a minimum water velocity and depth to clear large material. Advantage - Velocities are changing through the sluice allowing for different action of riffles, which capture different fractions of gold.