building a dredge nozzle

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Suction Nozzle Build - GPEX

Nov 25, 2012· Suction Nozzle Build; User Info Username: Password: Welcome, Guest. Please login or register. Did you miss your activation ... I spent weeks looking in forums and on the net to find info on how to make dredge suction nozzles and all you find is bits and pieces here and there. There is a lot of good information on this forum from great people ...

How to Dredge an Older Pond | Hunker

Wade into the pond to clear it by hand if the structure is shallow and the silt to be removed is minimal. Put on the waders to do this job. Use either hip waders or full waders, depending on the depth you need to …

DIY-Dredge | Dredging by yourself is fun

The Dredge is an efficient alternative to using an excavator, which is expensive, has limited reach, may be destructive to the shore, and typically deposits the material adjacent to the shore, only to wash back in with the first good rain. It also works well as a fire pump. We also have a …

Dredge Nozzle: Equipment | eBay

Which makes it a lot easier to mine (see the Blewett swamp video). I have assembled a Do-it-yourself kit to build your own set of Vortxrex Highbanking Nozzles. Just search Vortxrex Dryland Dredge and ...

How to Build a Pond Dredge | Hunker

A cleaning method called dredging is necessary to alleviate these problems. Dredging involves running a special bucket through the bottom of the pond to collect these waste materials. A homemade pond dredge can be made with the right materials and some time.

Do It Yourself, Home made Suction Dredge - Gold Panning

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 …

Build A Suction Dredge Venturi Nossle - caesarmachinery.com

build a suction dredge venturi nossle stone crusher plant ... How To Build Your Own Home Made Gold Dredge... and all small suction gold dredges were ... The operator guides to the nozzle of the ... the suction in the hose is ...

Gold Dredge | eBay

Which makes it a lot easier to mine (see the Blewett swamp video). I have assembled a Do-it-yourself kit to build your own set of Vortxrex Highbanking Nozzles. Just search Vortxrex Dryland Dredge and ...

Subsurface Gold Dredge At Mills Creek, Alaska - Gold ...

May 24, 2017· The later granite gray marlex tubes were improved with the release clips at the rear, which were easy to grab from the back of the dredge. The rear of the tray would drop down and was easily slid out to the rear. Much better. 5.5HP Honda powered Keene P-180 pump with 5" suction nozzle. Nice dredge, very compact and light-weight.

How to Build a Gold Dredge | Our Pastimes

A gold dredge is a necessary tool for anyone who pans for gold as more than a hobby. Gold dredges are machines that pulls the gold from dirt or gravel. The gold dredge became popular at the time of the California Gold Rush, when thousands were looking for the shiny mineral as …

Gold Prospecting w/ DIY Backpack Mini Dredge - Pinterest

Gold Prospecting w/ DIY Backpack Mini Dredge - 1.5" pvc nozzle, 1000 GPH Bilge Pump - BEDROCK SNIPER. Test run with djpitr's mini dredge. Worked some clay bedrock and found some nice pieces. Dredge works great as a bedrock cleaner upper and can be used to sni.

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

Jun 13, 2018· Therefore most dredge permits refer to the nozzle size, not the hose size, when imposing rules and restrictions. This is a very important thing to remember when working with permits. What a dredge manufacturer calls a 5" dredge may be a 4" intake nozzle dredge for permitting purposes. Nozzles sizes may be up to 2" smaller than hose sizes.

how to build a dredge nozzle - riversidevets.co.za

homemade dredge nozzles hoteleldoradobenin homemade dredge nozzle as you in building my own jet's, just trying to hezle, homemade gold dredge, Get More Info. DIY PVC Dredge Nozzle (Part 1) YouTube. Feb 22, 2013 · For best picture watch in HD720p! This video shows an easy way to make a PVC dredge nozzle that operates on the venturi effect.

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.

Make Your own 3" Hydro Force Nozzle! - GPEX

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.

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.

I want to build a 2" suction nozzle gold dredge but I donâ ...

Oct 17, 2011· I want to build a 2" suction nozzle gold dredge but I don't know how to do it. I make things by cutting and welding metal tubing and I believe the dredge is using a venturi affect to create the suction at the nozzle. I have listed some things that I think I need to know to build this and I would appreciate anything else you could add.

How To Build Your Own Home Made Gold Dredge

May 08, 2007· Building a dredge is a big project with a lot of plans and decisions to be made. Take your time and think about what you really want to build. Think about what materials you have on hand or what you could easily acquire, then build a list of what you need to construct your dredge.

Proline Gold Mining and Prospecting Equipment/Gold Dredges

2.5" Dredge. This machine was a trend setter when it first came on the market and it continues to be one of our best sellers many years later. When other 2.5" dredges were floating on inner-tubes, required a suction nozzle for producing dredge vacuum, and had limited depth capabilities, the Proline 2.5" dredge sat on sturdy pontoons and used a power jet for dredge vacuum.

DREDGE SUCTION NOZZLES - Willamette Valley

DREDGE SUCTION NOZZLES By: Dale Russell Suction nozzles can easily be home made, with some ingenuity & a few tools. No matter what size you want to make from 1" up to 6", you can purchase exhaust pipe with that outside diameter (OD) Power jets measure the …

High Density River Silt & Mud Dredger | Boat Design Net

Apr 08, 2006· High Density River Silt & Mud Dredger. Discussion in 'Boatbuilding' started by Wellydeckhand, Feb 6, 2006. Page 1 of 2 1 2 Next > ... the first thing a real engineer would do is to seek a professional to evaluate the concept prior to even thinking of building a dredge. Talk about putting the cart before the horse.

Plan and design your own home made suction dredge for gold ...

Home Made Suction Dredge. Interested in building your own suction dredge gold prospecting and saving some significant money in the process? If you do it right and plan well you really can save a lot of money and still have a good, functional dredge that is durable and really holds onto the gold - …

Getting The Best Performance From Your Dredge

Getting the best performance from your dredge involves some basic physics. The most obvious problem is lifting or I should say sucking, in most cases, a dredge-hose full of sand, rock and water. The actual lift will be from the nozzle end of the dredge-hose to the exit port of the venturi device.

Outfitting a Suction Dredging Project

This means he will get more done faster, and be able to dredge deeper into the material, before he reaches the point that there are just too many rocks to move out of the way. Using a 5-inch dredge will mean having to move many, many more rocks by hand that would more-easily be sucked up the nozzle of a larger dredge.

Building a small dredge | Gold Dredging Forum

Dec 06, 2008· Building a dredge would "add a lot of complication to the equation". But, if you should find a good spot when sniping and then find the gold continues into ground with too much overburden to move by hand, the "equation" will be different and my guess is that you will then have no hesitation about getting a dredge.

Suction nozzle and power jet design? - GOLD PROSPECTING ...

Apr 16, 2014· I have the basic design figured out, can anyone give me the ratio of the size of thewater inlet line to the suction line size? Also pressure/gpm needed to be effective?Ive got a 40 drop and going from 3 to 1 1/2 line size to run my Simple Simon.Im hoping to run a 2 suction nozzle/power jet. :hmmm...

Dredge Suction Nozzles - goldfeverprospecting.com

Dredge nozzle sizing: Example: A ke-sn32 dredge nozzle (measures 3" x 2") --- the suction nozzle outlet measures 3 inches and will work with our 3 inch suction hose. It has a net weight of approx. 6 pounds. A 2 inch pressure hose is easily secured to the nozzle with a 2 inch threaded coupling.

» Underwater Suction Gravel Transfer Systems

Therefore, the underwater suction gravel transfer systems outlined here will no longer be allowed until we overcome the suction dredge moratorium. It is for this reason, we have now switched over to underwater blow mining. Let me begin this by informing you that I am not a licensed attorney.

Dredge & Highbanker Parts & Accessories

2.5 Inch Suction Dredge Hose Clear (Per Foot) 3 Inch Clear Suction Dredge Hose (Per Foot)

want to build a 4 inch dredge. | Gold Dredging Forum

Aug 06, 2013· Suction nozzles and power jets are, without a doubt, the most problematic dredge parts for a home build dredger to construct. Most dredge builders would be far better off to buy a power jet or nozzle from an established dredge manufacturer. I can't add any more about building a nozzle or power jet than what has been previously written in this ...