dredge sluice boxes

Gold Dredges

We feel the most important part of a gold mining dredge is the ability to recover and retain gold Our recovery trays sluice boxes utilize a combination of Hungarian forward riffles for coarse gold and dovetail riffles in the back section for fine gold We currently build seven sizes of dovetail riffles and mount them with progressive spacing...

How to SIZE a Sluice Box

Optimum Slope of a sluice Slope of a sluice is generally in the range of 13 cm 1/2 in to 38 cm 1-1/2 in per 305 cm 1 ft depending on the size rock in the feed To move the larger rocks down the sluice requires a steeper slope or more water both of which cause greater gold loss Any number of types of collectors can be used in a sluice Most common is the use of astroturf or...

reno for sale gold dredge

Super Sluice Box by - A52S 420 gld >Pine Grove pic hide this posting restore restore this posting 45 000 favorite this post Feb 16 Keene 4 Dredge 3 Stage Sluice Honda w/Dive Compressor 2 500 sac pic hide this posting restore restore this posting 170...

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

A sluice box is one of the oldest simple machines used by gold prospectors It is a separator device that breaks layers of river sediments until gold is separated from all other materials The box is non-moving and simply uses gravity and the flow of water As water moves through the sluice box rocks small objects sand and gold get...

How to Build a Wooden Sluice Box Our Pastimes

Sep 15 2017 0183 32 Sluice boxes have been used by gold prospectors for years The bottom of a sluice box is covered with so-called riffl Water flows through these riffles and any heavy material including gold falls to the bottom of the box while the water and any lighter materials including sand is washed away...

ยป Setting the Proper Water Velocity Through a Sluice Box

In setting up a sluice if feasible it is desirable to have enough water flow to move the material through the box as fast as you can shovel or dredge it in at full production speed Most of the riffles being used today are designed so that a concentrating-action takes place behind the riffl...

Custom Built Highbankers sluice boxes dredge hand

Heckler Fabrication can custom build you a quality Highbanker Power Sluice Trommel Sluice Box Concentrate sluice Dredge sluice box Hand sluice box or modify/update your existing recovery system w/ any of our many options...

Grizzly Gold Trap Sluice

Grizzly Gold Trap sluices are the next generation of fluid bed sluic Used by prospectors to capture gold from nuggets to fine gold in streams and rivers Grizzly Gold Trap is a self-classifying sluice and maximizes gold recovery better than any sluice on the market...

Amazon A52S

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...

Grumpy Prospector Home

UnderFlow Sluice Design A complete system for Placer Gold/Platinum mining Ultimate all gold recovery up to 99 depending upon the skill level of the operator One Cleanline System No Miners Moss No Carpets and No Positive riffles to have to remove and clean for your Gold recovery...

Martin Prospecting

Martin 2-1/2 inch Hibanker/Dredge Hopper Box Item 1069 Hibanker inlet 1-1/2-inch Hopper box 13-inch x16-inch Gold Stop mat included Fits Martin MS 46-2 Keen A52 Sluice and Jobe Yellow Jacket...

gold country for sale sluice

Keene 25 Highbanker/Power Sluice Dredge 2 500 sac 375 favorite this post Feb 6 4 Keene Over/Under Sluice Box 375 sac >sacramento area pic hide this posting restore restore this posting 0 favorite this post Feb 13 Mining Equipment Sell/Trade-Gold is at 2K-oz now is the time...

High Precision Advanced gold dredge sluice box Products

The gold dredge sluice box machines up for sale are from the leading sellers and trusted manufacturers who assure outstanding quality and steady performance for a long time These motor-operated gold dredge sluice box machines are available in various distinct...

Cheap Sluice Box That GETS GOLD 7 Steps with Pictures

Cheap Sluice Box That GETS GOLD everyone will tell you a small one will drop gold out the back but if you build it right then it wont this cost around 30 and will get you some good gold if...

Why Are Dredge Sluices So Short

Apr 12 2013 0183 32 My question is why are all the manufactured dredge sluice boxes so short The area we are dredging has pretty fine gold with small nuggets to about 1/4 but that is about it so far So we have been researching the heck out of fine gold recovery and I think we will catch more with a longer sluice or series of sluic...

Gold Dredge Sluice Box IN ACTION

Oct 23 2012 0183 32 Underwater 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...

Power Dredge Sluices Online

6 HP Honda Power Sluice 3 inch Dredge Combination 3 02500 Quick View 6 HP Power Sluice with 8 Foot Sluice Box 3 13500 Quick View 6 HP Power Sluice with 12 Foot Sluice Box 3 76400 Quick View 6 HP - 3 Inch Dredge Combination with 8 Foot Sluice Box 3 56900 Quick View 6 HP - 3 Inch Dredge Combination with 12 Foot Sluice Box...

Dahlke Dredge MFG

Here at Dahlke Dredge we offer state of the art gold mining equipment at competitive pric Whether you are planning an epic gold dredge outing looking for a custom sluice box venturi eductor pump or air compressor we are here to help you We manufacture all of our gold dredges in house in the USA...

Keene Hand Sluice Box A52

The A52 Hand Sluice by Keene is the industry standard sluice box It works great in almost any stream or river and is often used as the starting platform for highbanker and dredge conversions Optional add-ons for this sluice box are available - please inquire...

Suction Gold Dredge Basics

Jun 13 2018 0183 32 A suction gold dredge is basically an underwater vacuum cleaner Material is transported from underwater to the surface and run through a sluice box to capture the gold A sluice box works because gold is 15 times heavier than sand and gravel and so is easily trapped by the riffles and carpet in the sluice box...

Sluice Box for sale eBay

Sluice boxes are designed to take advantage of laws of gravity while also considering the fact that gold is denser than other materials Seen as an inexpensive piece of equipment for the active gold prospector there are a number of options available to any individual...

Sluice Boxes

SLUICE BOXES ARE BELOW SCROLL DOWN TO VIEW Gold Sluice boxes are available in a variety of styles and siz From the light weight and ultra portable Tee Dee EZ sluice to our heavy duty aluminum Keene sluice box Don t miss our portable folding sluice box Gas and electric Power Sluices and Highbankers are also available...

GOLD MINER S TOOLS Dredges by Company

The 20 foot long specialized sluice box can be selectively customized for either gold or gemston The sluice box is also designed with an effective and highly efficient recovery system that may be cleaned while the dredge is operating enabling the dredge to continually operate with minimal interruption...

How to Build a Hand Suction Dredge

Apr 5 2017 - I ve been asked a lot about my hand suction dredges lately So I decided to do a brief instructional video on how to build one The are very inexpensive to b...

sacramento for sale sluice

Super Sluice Box by Model A52S 420 Pine Grove pic hide this posting restore restore this 2 500 favorite this post Feb 10 Keene 25 Highbanker/Power Sluice Dredge 2 500 pic hide this posting restore restore this posting 2 500 favorite this post Feb 8 Keene 25 Highbanker/Power Sluice Dredge 2 500 pic...

Gold Dredges at Kellyco Gold Prospecting Equipment

The idea is to position a sluice box in a running stream so that the water does the work-- separating the dirt and rocks away from the gold Since gold is heavy it will stay in the bottom of the sluice trapped in the miner s moss A good rule of thumb is to set your sluice at a grade of one inch per foot of drop...

Gold dredge

The original methods to perform placer mining involved gold panning sluice boxes and rockers Each method involves washing sand gravel and dirt in water Gold then settles to the bottom of the pan or into the bottom of the riffles of the sluice box The gold dredge...

Best Sluice Box REVIEWS Find More Gold With These Sluice

A sluice box is a very common tool used by new and seasoned prospectors to find gold They re designed to be used in a stream or a river and have been used all over the world for centuri If you want to see a quick run down on how a sluice box works read my post How To Use A Sluice Box Which Sluice Box Is Right For You...

Sluice Box for sale eBay

Sluice Fox 24 Portable Modular Sluice Box Green Gold Panning Dredge Sluicing 4999 Was 5999 FAST N FREE 156 watching Sluice Box SCREEN MESH - micro riffles - 24 L x 6 W 1500 763 shipping or Best Offer RECON FLUID DYNAMIC GOLD TRAP SLUICE BOX by Snake River Products and Fossickers...

Sluice Box/Highbanker for sale eBay

Get the best deal for Sluice Box/Highbanker from the largest online selection at eBay Browse our daily deals for even more savings WIDE-EYE UNDERWATER VIEWING SCOPES TUBE VIEWER VIEW SNIPING HAND DREDGE SLUICE C 4375 Only 1 left Sluice Box made by Geo Sluice Mining home of La Trap RipSaw Sluice SALE C 10018...

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