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  • Dredge Nozzles - goldrushtradingpost
    Dredge Nozzles - goldrushtradingpost

    If you're wondering how a gold dredge can literally suck up gravel from the bottom of a stream without the gravel going through the pump and destroying it, it is because of a handy device called a suction nozzle or power jet nozzle These devices convert the pressurized water discharged from ,

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  • » Underwater Suction Gravel Transfer Systems
    » Underwater Suction Gravel Transfer Systems

    While I’m sure we will learn more as we gain experience, here are a few of my own thoughts on “underwater suction gravel transfer systems:” 1) Make certain to not have the sluice box from your original “suction dredge” anywhere in the vicinity of the program

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  • How do Suction Gold Dredges Work?
    How do Suction Gold Dredges Work?

    A dredge that is designed to work with the sluice on a stand, in shallow water, is almost always equipped with a suction nozzle If you are using a high banker dredge combo with multiple uses you can also purchase the power jet and suction nozzle so that it can be ,

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  • DIY Suction Nozzle and Power jet - GPEX
    DIY Suction Nozzle and Power jet - GPEX

    Jun 01, 2013· I run it with a 1 1/2" trash pump suction is very good and I usually have a 10' hose to the jet and a 24" run to my dredge sluice, crash box or other classifier The suction nozzle is hooked up to the trash pump by a rubber garden hose(25'-50') and is then hooked into the same 10' The same nozzle hooks to my electric sub dredge

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  • Suction Gold Dredge Basics - Steve's Guides ,
    Suction Gold Dredge Basics - Steve's Guides ,

    Jun 13, 2018· Manufacturers rate suction dredges by the inside diameter of the main suction hose So a 5" dredge has a main suction hose with a 5" inside diameter However, nozzles are used on dredges which restrict the intake to a size smaller than the inside diameter to help prevent clogs A 5" dredge may have a nozzle opening of 4" for this reason

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  • How To Build Your Own Home Made Gold Dredge
    How To Build Your Own Home Made Gold Dredge

    May 08, 2007· The club members may even let you have a few minutes behind the nozzle so that you can get a feel for the whole experience The more general knowledge you have about dredges before you begin your design, the better your construction plans will be , check out the authors web page on building your own dredge at: , How To Build Your Own Home .

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  • how to build you own dredge suction nozzle
    how to build you own dredge suction nozzle

    how to make your own vacuum dredge nozzle build a suction dredge venturi nossle stone how to make your own vacuum dredge nozzle you may also like how to build a gold dredge Build a Suction Nozzle More DIY PVC Dredge Nozzle (Part 1) - YouTube Feb 22, 2013 This video shows an easy way to make a PVC dredge nozzle that operates on

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  • Make Your own 3
    Make Your own 3" Hydro Force Nozzle! - Gold Claims Sale

    May 11, 2013· I'm assuming blue RTV? Looks good Let us know how it works for you Just hope your PVC valve isn't as sticky as the ones I have on my HBers I couldn't justify buying a manufactured version, so I just put a wye in the HP line and ran a garden hose and squeeze nozzle for washing the dry hole wet enough to dredge

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  • Gold Prospecting Forum • View topic - Suction nozzle vs ,
    Gold Prospecting Forum • View topic - Suction nozzle vs ,

    Jun 18, 2016· If you have access to a drill and welder make your own-45 degree Suction Nozzle Construction I've gathered parts this week to make a 2 1/2" suction nozzle This time for main suck tube i'm using a 60 degree stainless exhaust tube made at a local muffler shop

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  • How to Make a Hand Dredge | Our Pastimes
    How to Make a Hand Dredge | Our Pastimes

    The hand dredge has many nicknames, including gold sucker, crevice sucker and picker stick During the California Gold Rush, hand dredges were used to extract gold-rich earth from streams and other small bodies of water They are used for the same purpose all over the world today You can build your own hand dredge by .

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  • DIY-Dredge | Dredging by yourself is fun
    DIY-Dredge | Dredging by yourself is fun

    The DIY-Dredger has been sold in the Nordic Countries for many years and there are now more than 1500 happy owners all over the worldThe DIY-Dredge is a compact, highly portable, gasoline engine powered, sediment removal pumping system It is designed to provide the homeowner and contractors with the ability to excavate and transfer unwanted sediment

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  • Gold dredge for muck removal? | Renovating a Pond or Lake ,
    Gold dredge for muck removal? | Renovating a Pond or Lake ,

    I posted in another thread discussing muck removal options but thought I would give this a dedicated thread One suggested DIY solution to remove organic muck from an old pond is to build something akin to a gold dredge with a trash pump and a venturi dredge nozzle

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  • Do It Yourself, Home made Suction Dredge
    Do It Yourself, Home made Suction Dredge

    Jul 28, 2011· When you are sitting down to plan the designs of your own home made gold dredge, probably the first question you will want to ask yourself is “What size of dredge do I want to build?” The bigger your dredge is, the more material you'll be able to process, but the more it ,

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  • Plan and design your own home made suction dredge for gold ,
    Plan and design your own home made suction dredge for gold ,

    Plan and design your own home made suction dredge for gold mining , Plans to design and build your own gold prospecting equipment , For best picture watch in This video shows an easy way to make a PVC, DIY PVC 12V Gold Dredge Nozzle 1 1/2 inch , gold sucker , bedrock sniper - YouTube .

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  • Plan and design your own home made suction dredge for gold ,
    Plan and design your own home made suction dredge for gold ,

    Jan 10, 2017· No need to look cool in the field with expensive gear just make your own equipment for a fraction of the cost of factory made, making do via scrap metal yards, box of beer engineers, and cheap .

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  • FOR A PORTABLE GOLD DREDGE - Rosewind Mining Supply
    FOR A PORTABLE GOLD DREDGE - Rosewind Mining Supply

    for a portable gold dredge - (just ignore the suction nozzle in this example) this crude sketch shows a typical setup detail using a portable gold dredge with a suction nozzle the following information should enable you to understand the basic theory of operation of a portable dredge

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