Plan and design your own home made suction dredge for gold. First you have to decide if you want a suction nozzle or power jet type. The suction nozzle puts the high-pressure water in right at the nozzle. A power jet puts the high-pressure water in just before the sluice box.

Plan and Desing Your Own Homemade Suction Dredge for Gold Mining; Resources. Read more. ... Plan and design your own home made suction dredge for gold mining. Read more. Beginning Dredging Workshop - Gold Prospectors of the ... Beginning Dredging Workshop June 22, 1997 by Leonard Leeper. CLICK AN IMAGE TO ENLARGE.

Heat the bottom end of the pipe on an old hot plate or wood stove. When the plastic starts to melt, take it off and set it on the wire cloth. The plastic will solidify and "weld" the screen to the bottom of the pipe. Large diameter PVC (8 to 12 inch) works good. The thicker the pipe wall, the better.

Parts List For 4 Subsurface Dredge Archive Amds. Here is the parts list for a 4 subsurface dredge i built 118 4subsurface dredge suction nozzle frame is not included in this price because you will need to build your own tubing can be bought from greer tank i was just throwing some ideas at improving the recovery of fine gold in a sub surface dredge as they are usualy fast

If you've found a rich spot that is hard to access, the hand dredge can produce some decent gold! X-Stream Hybrid Pro Hand Dredge and DIY Kit. The X-Stream Hybrid Pro represents 2 years of development intended to enhance your prospecting experience. This model is designed to work creeks and streams or totally submersible with the ability to ...

Apr 2, 2009. #1. I just completed my homemade 2 1/2 inch dredge. I floated it in the lake to find out what the displacement was and it was almost perfect. The front was about 5 to 10 lbs light but with the water in the sluice, it should weight the front end down some. If not, I will have to add some weight to the front (the neat thing is that ...

There are two types of suction systems used in modern suction dredges. One utilizes the "venturi" in ... This combination of venturi and nozzle is called a ... Suction Nozzle Design GPEX. If you do a search on venturi suction nozzle design ... Say I make a suction dredge nozzle …

Oct 22, 2008. #7. The mechanical parts of a dredge actually are just a water pump. The suction aspect is achieved through using something called the venturi principle. Fluid traveling in a straight line, causes the latteral pressures to drop. The faster the …

Gold Dredge and Highbanker Plans. I finally got back around to finishing my posts on my Dredge and Highbanker Plans. I took some pictures (in my attic) of my dredge/high banker so you can see how I build it. In a previous post, I showed how to build the hopper box portion and posted dimensioned drawings so you can build your own.

homemade gold dredge suction nozzle plans - Gold Ore Crusher. Plan and design your own home made suction dredge for gold mining. When you are sitting down to plan the designs of your own home made gold dredge, probably the first ...

Plan and design your own home made suction dredge for gold ... No question that many gold prospectors would love to own a dredge, and dredges are very cool pieces of prospecting equipment that will allow you to mine some very nice gold nuggets, but the prices for new ones are really high.Don't forget however, that in the earliest days of dredging, there were no manufacturers, and all small ...

presents a DIY video presentation for construction of a simple gold prospecting hand dredge - courtesy of Fissureman.

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Gold Dredge and Highbanker Plans. I finally got back around to finishing my posts on my Dredge and Highbanker Plans. I took some pictures (in my attic) of my dredge/high banker so you can see how I build it. In a previous post, I showed how to …

However, you can do for your project. If you really sit and think about things, and use measurements taken from the makers of commercial dredge for gold you can design its own set of plans for your project specific dredge for gold. And of …

Hand Dredge : 5 Steps (with Pictures) - Instructables tip Hand Dredge: A hand dredge, also called a gold sucker, is basically a pump that will allow you to suck up material. They allow you to suck up material in hard to reach places, such as under rocks, and in crevices.

Metallurgical ContentGold DredgingGold Dredge Suction PumpsLadder-Bucket DredgesCrane and Bucket DredgesGold Saving ApparatusDisposal of Gold Dredge TailingsTreatment of Flat Inland PlacersAdvantages of Dredging for GoldDifficulties in Gold DredgingWhat is the Cost of Dredging To understand How Does a Gold Dredge Work, we may want to start by ...

Plan and design your own home made suction dredge for gold, 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. This entry was posted in boat, do, Homemade, it, jon, plans, yourself. Newer ...

Plans to design and build your own gold prospecting equipment. Free Plans to design and build your own dredge, sluice, dry washer; gold Prospecting ... The highbanker has become a popular piece of prospecting equipment. Read more

Proline Gold Mining and Prospecting Equipment/Gold Dredges. The result of this design is greater dredge vacuum, less horse power required for operation, fewer rock jams, and improved fine gold recovery.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...

Step 5: Complete! Your dredge is now complete. To suck up material, just keep the collection piece faced down and pull the handle to suck up water and material. As material falls back down, it will get stuck in the collection piece. Water will then drain out the end of the pipe.

Step 2. Drill holes in the other end of the steel drum. Use a power drill and a 1/2-inch metal drill bit to do this. Space out the holes throughout the entire lid of the steel drum. Make sure the holes completely perforate the metal surface, so that water will be able to pass through. Drill 15 to 20 holes in this end.

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 …

Fabricating your own gold dredge sluice box takes tools. Things like a hack saw, pop rivet gun, drills, wrenches and the like are the minimum. The more tools and fabricating skills you possess, the more likely it is that your home made dredge project will be a success.

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Design concepts, construction and test running of a 3 inche suction gold dredge I built

No question that many folks interested in prospecting for gold would love to own a dredge. No question that dredges are very cool pieces of prospecting equipment, but the prices for new ones are really high. You could easily spend many thousands of dollars on such a purchase, and that is more than many can afford. There's no doubt that a good dredge can be built by the home craftsman, and I ...

Plan and design your own home made suction dredge for gold mining - great Here you can learn about gold suction dredges, homemade gold dredges, gold dredge plans, gold dredge design, build your own gold dredge, consider buying a used gold dredge, suction dredge, dredge equipment, small gold dredge, portable gold dredges, dredge …

about things, and use measurements taken from the commercial dredge makers you can design your own set of plans for your specific dredge project. Of course you will be building on the cheap, but you don't want to shortchange yourself too much. You don't want your dredge to be rickety, or to fall apart, or to fail to function.

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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 world.The 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.