design and build of sluice and riffle

  • DIY Build a Homemade Sluice Box goldrushnuggetsHow to Use a Sluice for Gold 8 Steps with wikiHow

    DIY Sluice Box Building a sluice box for gold prospecting is a fairly simple project and is a fun way to spend the winter in preparation for the mining season Using simple tools you can design and make your own sluice box and be prospecting for gold in no time Build your own prospecting equipmentJan 24 32 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

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  • Hydraulic riffles or New Zealander Sluice CARIBOO GOLD Setting the Proper Water Velocity Through a Sluice Box

    Apr 14 32 There are a number of design factors to consider such as riffle size geometry spacing water pressure aperture size and spacing etc The primary advantage of a hydraulic riffle is that it dilates or fluidizes the sluice bed which could allow heavies to penetrate deeper and have a better chance of being retainedA 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 valu 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

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  • design and build of sluice and riffle doublecrusherCustom Built Highbankers sluice boxes dredge hand

    design and build of sluice and riffle CS Cone Crusher CS accplant sale design and build of sluice and design and build of sluice and riffle Basalt Crusher MOBILE CRUSHER Mobile Crusher Introduction Mobile crusher also named protable crusher is a new crusher Get PriceHeckler 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

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  • How I built a recirculating sluice box for gold prospectingBest matting riffle combination for fine gold Sluicing

    The sluice is working pretty well I tested the sluice by hand panning the waste material in the tub to see how much gold snuck through This sluice does a really good job of trapping all but some of the very finest gold So there is room for improvement This photo shows large pieces of gold in front of the first riffleApr 13 32 It cleans up in one shake unless you are working a lot of clay then a thin fine silt does tend to build up in the bottom Both those attributes are just about necessary for any sluice matting but what I really like is it seems to hold just the rite size of material in each of those little parapets to grab and hold gold without getting clogged

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  • A Recirculating Sluice Box for Gold Prospecting 10 Steps Pocket Sluice Is A Pocket Sized Sluicebox by Prospectors

    A Recirculating Sluice Box for Gold Prospecting One of my many hobbies is recreational gold prospecting I ve been gold panning on my vacations for many years It s a lot of fun It s great exercise I get to do it in really scenic locations I have even found some gold However you aren t lik Pocket Sluice Is A Pocket Sized Sluice box for Gold Prospecting with Dream Mat by Prospectors Dream Mat as a back pack portable Gold Prospecting Mining Equipment Tool That is a miniature light weight Sluicebox for sampling pay dirt dirt and concentrat The Ultimate Outdoors Adventure Gift

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  • Homemade 3 Stage Under Current Sluice Box catching Gold DROP RIFFLE SLUICE Part 1

    The concept of the Hungarian riffle also called the Lazy L is that the water and gravel flow over the riffle and a little eddy sets up behind the riffle Lighter materials continue down the box and out but the heavier material like gold gets caught in the eddy behind the riffle settles out and stays in the sluice boxDec 27 32 This is part 1 of a 2 part video I did on an easy to build Drop Riffle Sluice This video is kind of an introduction to them Part 2 is for those folks who would like step by step directions on

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  • Custom Built Highbankers sluice boxes dredge hand Sluice Matting ribbed vinyl mats goldfeverprospecting

    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 optionsProduct Description Sluice mats and rubber riffle matting for sale Sluice matting is available in LOW PROFILE and DEEP V Groove styl IF SOLD OUT PLEASE SEE OUR MIRACLE MATTING OR HI LOW BLUE MATTING BELOW OUR RIBBED VINYL MATTING is a must for all sluice

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  • Gold Prospectors of the Rockies How to Modify Your SluiceHOW TO BUILD AND RUN A SLUICE WELCOME TO

    The ribbed rubber mat will hold the gold and black sand from sliding out of the sluice yet it cleans up very easily The riffle screen creates more eddies which allows more fine gold to settle out This sluice modification was designed and tested by mechanical design engineer Chuck CumminsHOW TO BUILD A MODERN SLUICE / HIGHBANKER How to Build A Sluice Box A simple one or two man sluice box commonly called a snipe is shown on the next page This snipe has one four foot sluice set beneath a three foot long shovel in box and is easily setup and moved around

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  • How to design hydraulic riffles/sluices Gold Dredging ForumHydraulic Riffles Gold Dredging Forum

    Mar 14 32 How to design hydraulic riffles/sluices I have a simple fluid bed sluice plan but some information is missing The design has 3 pipes across the fluid bed Each pipe has two rows of hol The outside diameter of the tubues is 3/4 The hidraulic riffles need 5 GPM of water and 3 6 psiAug 07 32 which is probably an easy riffle for the builder to fabricate but is not the optimum design and would not catch the fines anywhere near as well as riffles designed the conventional way Obviously the reason a design comes to be utilized by the majority of commercial dredge builders is that the design

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  • Best sluice for fine gold GPEXhow to build a sluice box mineforgoldconz

    Nov 24 32 Everyone is going to have their favorite style or type of sluice they all have good points and bad but the hopper and grizzly without question you want to be able to adjust independently of each other so that you can put a steep enough angle on the grizzly that it will shed rock easily and a shallow enough angle on the hopper so that you get enough wash timeFor a more portable sluice box it would be wise to make a sluice box out of aluminium aluminum for the American readers Building a sluice box out of metal if you are able or buying a ready made one will allow you to use a better riffle system Generally the metal sluice boxes are easier to assemble and clean than a wooden system as well

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  • New Sluices box diy drop riffle sluice Gold fever Gold Hydraulic Riffles Gold Dredging Forum

    New Sluices box diy drop riffle sluice New Sluices box diy drop riffle sluice Visit Discover ideas about Gold Sluice This underflow sluice design promises less concentrates allowing for easier gold recovery How to build your own sluice box Debralee Early Ideas What others are saying how to make sluice box See moreAug 07 32 which is probably an easy riffle for the builder to fabricate but is not the optimum design and would not catch the fines anywhere near as well as riffles designed the conventional way Obviously the reason a design comes to be utilized by the majority of commercial dredge builders is that the design

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  • Gold Dredge and Highbanker Plans My Home WorkshopHow to Build a Wooden Sluice Box Our Pastimes

    Oct 23 32 Gold Dredge and Highbanker Plans In this post I will talk about how to build the sluice box portion and where to get materials If you need some paydirt to test out your equipment or just work on your panning skills go to my page here 6 inches or so before the material hits a riffleSluice 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

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