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how to design a 3 stage sluice

10 Pond Outlet Structures, 1 A sluice gate consists of a protected opening in the pond dike that can be easily closed with wooden boards to regulate water level and can be screened to avoid fish loss Whenever required, it can discharge excess water continuously 2 As the sluice gate is an open outlet structure, it does not require a base pipe through the dikeGold & Diamond Mining Mini Trommel Wash Plants 5, The sluice comes with a full square tube "ladder" style frame and fully adjustable legs to enable ease of adjustment of sluice angle When setting up for operation, the sluice can be mounted on either side of the Trommel unit with a single 3/8 inch grade 8 quick release mounting pin which allows for ease of adjustment to most any angleBureau of Reclamation, Bureau of ReclamationSluice Gate Flow Measurements, Sluice gate flow metering is often used to measure flow rate in open channels Sluice gates are also often used to modulate flow The sluice gate flow rate measurement is based on the Bernoulli Equation and can be expressed as: 1/2 ρ v 1 2 + ρ g h 1 = 1/2 ρ v 2 2 + ρ g h 2 (1) where h = elevation height (m) ρ = density (kg/m 3) v = flow velocity (m/s)Keene gold dredge 3 stage sluice assemblyFine gold ,, Aug 30, 2011· Simple 2nd stage modification allowing larger rocks to pass with less energy The Improved version of the fine gold riffle is here https://youtube/t2DkThxLkcM.

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Simple Steps to Build a Sluice Box for Gold ,, Aug 14, 2016· 2) Plan and Design your Sluice Box A sluice box is simply a long narrow box fitted with a number of obstructions referred to as riffl When placed in a stream of running water the gold bearing dirt from the stream is fed into the sluice box where gold particles are caught by the riffles while the lighter dirt is washed awayMagnetic riffle sluice box, This new sluice box design will remove black sands and trap gold The finished product will be a two or three stage gold recovery system, The first stage is ,How to SIZE a Sluice BoxThis week I went and asked "how to ,, 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 lossHomemade 3 Stage Under Current Sluice Box catching Gold ,, Homemade 3 Stage Under Current Sluice Box catching Gold Nuggets; make plans and design yours Build a home made Sluice Box, make your own design plans and then build it yourself; Prospecting for Gold, dredging,: Saved by Nickie Hill 31 People also love these ideasDIY prospecting & mining equipment parts & supplies ,, These DIY Sluice boxes are DURABLE & LONG LASTING! Perfect for the person wanting to build 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.

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Three Stage Sluice Instructions, The 3 stage sluice box requires more water than a normal sluice box to operate correctly W e recommend that the engine be ran at least 2/3rds throttle or higher If the engine operates too slow the riffles may become overloaded and a loss of fine gold will occur The Adjustable flow control separator plate should be pulled out as far as ,4 Dredge Instructions, 1st stage riffle Jet flare Side view of 3 stage sluice box Three Stage Sluice Instructions The 3 stage sluice box requires more water than a normal sluice box to operate correctly W e recommend that the engine be ran at least 2/3rds throttle or higher If the engine operates too slow the riffles may become overloaded and aPreheater calciner systems, design with a hanging suspension system and common elements throughout This enables easy installation and maintenance Sluice flaps and distribution boxes To prevent gas from bypassing up through the material pipes between the cyclone stages, the pipes are equipped with sluice flaps (tipping valves) designed for full openingjeremyisme, Jan 12, 2009· Hi all, First post and all, so please be gentle! I have been trying to research about making a DIY sluice for use with the dredge I am also making I am looking to make a 3 stage sluice But I have been having trouble finding specific information about the shape and size of the riffles in a sluicePlan, Design and Build a Homemade Gold Sluice Box | Gold ,, Plan, Design and Build a Homemade Gold Sluice Box Build your own home made shaker table to catch more fine gold : Saved by Tom Stephens 27 Gold Sluice Box Gold Mining Equipment Gold Prospecting Build Your Own House Gold Table Metal Detecting Nevada How To Plan Plan Design.

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Gold Sluice Box Design, Metallurgical ContentSluice Matting: Rubber and CorduroyGold Sluice FabricationHow to Operate a Gold SluiceHow to Feed a SluiceSupplying Water 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 ,DIY: Build A Highbanker Sluice, May 20, 2019 - Add me to your Twitter Feed: @Fluxite Series 1, video 2: This is how I built my highbanker sluice box It works great for fine gold recovery If you like the,Magnetic riffle sluice box, Aug 09, 2011· This new sluice box design will remove black sands and trap gold The finished product will be a two or three stage gold recovery system, The first stage is ,Big Red Gold Sluice Box | MSI Mining Equipment | gold ,, Big Red Gold Sluice Box This sluice box is a 16 foot by 40 foot, multi-stage step down gold sluice box was designed with our typical computer aided software and mathematical equations that we use for all gold recovery systems3 stage sluice FAQ, The latest technological design is the new 3 stage sluice box The new box works similar to the double or triple sluice, classifying the fine material into separate compartments or sluices for processing The differences are: 1 The material is classified 1/3 of the way down the box allowing the fine gold to fall and settle out of suspension 2.

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» Double, Since the sluice box in the 6-inch Precision was much wider than a normal Le Trap sluice, the prototype required quite a lot of work in a cut and paste project (using of 4 or 5 Le Traps) to create the first underlay recovery system for a dredgebuilding a three stage sluice, Click to enlarge 3 stage sluice FAQ Info on 's newest dredge 3 stage sluice box design Keene dredges are available by special order Read moreHow to Build a Wooden Sluice Box | Our Pastimes, Sep 15, 2017· 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 awayBest matting riffle combination for fine gold, Apr 13, 2013· The extra long sluice let the blond sand clear out and retained the gold , there was some rubber matting also at the head of the sluice and under some of the carpet The miners moss eventually clogged and started missing fine gold after running a few yardsChapter 16 Design of Pumping Stations, To take unilateral pressure or to cut off intake pipes of wells, sluices moving between the walls of the well or sliding sluice-valves are used They are operated with spindle-drive up to 3-4 m water pressure At higher water pressure, diameter rack-drive or sliding sluices, or sluice valves provide the best solution.

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Plan and design your own home made suction dredge for gold ,, Building a 3 stage sluice box for a gold dredge Header / crash box / flare: This is one where you have to decide what you want to do You can go with a crash box style head and is relatively easy to make A crash box is just a box that sits and the head of the sluice, directing the flow of water and gravel into the sluiceModding to a 3 stage sluice, Sep 04, 2014· Of course the three stage sluice only starts at a 4 inch dredge; however, the 3 inch has the same pump and engine capabiliti Just not the same sluice I know of the site for building one from the ground up three stage but I am just looking for any upgrading an existing keeneQuestion about a keene stage 3 sluice box | Gold Dredging ,, Aug 30, 2013· Yes, I'm sorry, I am moving it away from the engine I've only got about 5 or six inches of room left to move it back The back of the sluice is in the water I'm thinking that maybe stage 3 is getting stopped up because stage 2 is backed up because of the poor flow through the sluiceHow to SIZE a Sluice Box | Gold mining equipment, Gold ,, Feb 25, 2018 - 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 col,Design equations for a new set up of sluice gates to ,, Jan 01, 1985· The goal of this work is to obtain design equations, for a new design proposal of an inter-stage sluice gate This design would control and stabilize the brine flow through a flashing stage of a multi-stage flash unit A theoretical approach is given, based on the two phase momentum equation.

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