Gould Engineering Bazooka Dredge

I had constructed an infinity jet of my own design and I wanted to explore all the advantages and any problems. The design had an adjustable gap. Since this was a 4.0" dredge with a venturi jet generator, I based the jet opening to be the same square inch area of a 1.0" jet that was used on the straight jet. The area of the 1.0" jet was 0.785 sq.".

Getting The Best Performance From Your Dredge

The suction nozzle is my choice because it is more efficient then the power jet and it is built by many dredge manufactures. It pushes the water and material from the nozzle end of the dredge-hose to the other end of the dredge-hose to the dredge's sluice-box.

plans to make 2" suction nozzle for dredging - GOLD ...

Dec 10, 2014· Here's a PDF file for a jet tube, which is similar to a suction nozzle, the main differences is that the pressure inlet pipe would be curved back toward you for a suction nozzle and the total length would be shorter, also you would want the tip angled instead of straight, but this PDF file will give you the dimensions you need for good suction.

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...

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

Jun 13, 2018· A common suction gold dredge design - 4" surface dredge with air compressor. In normal operation a gold dredge is run by an operator at the intake nozzle who directs the nozzle and who captures and discards oversized rocks that would plug the intake hose.

Keene Dredge Suction Nozzles

The answer is that they each have advantages and disadvantages. The advantage of the power jet is that the operator of the dredge has to only deal with one hose when he is dredging. The power jet also allows deeper dredging because the power jet will lift material higher than a suction nozzle can push it.

Dredge Jet Nozzle Design - vriendenkringrztienen.be

Dredge jet nozzle design concrete grinding machine. Sluice jet nozzle gold dredge power jet design, gold dredge power jet plans, jet nozzle or flair, which is located between the dredges power jet and the sluice box 455 gold sleuse boxes with water pump and sprayer nozzels get price nozzle manufacturing...

Project: Venturi Water Nozzle by insane66 - Thingiverse

The venturi water nozzle project can be used to demonstrate physics and engineering. A high speed jet of air creates low pressure suction which will suck water up through the connector and mix with the air stream to come out the nozzle.

Suction Nozzle - an overview | ScienceDirect Topics

For this reason, suction nozzles sometimes are much larger or smaller than the line size for hydrocarbon process applications. For example, a 30″ suction nozzle may have a 20″ or 24″ suction line. It is necessary to increase the suction line diameter locally at the compressor nozzle.

Dredge Nozzles & Power Jets | Pro Music

Pro Music is proud to offer Hydro Force, Jobe, Keene, and Proline gold dredge nozzles and power jets including dry land suction nozzles with free shipping!

dredge nozzle | eBay

Find great deals on eBay for dredge nozzle and dredge suction nozzle. Shop with confidence.

PVC DREDGE NOZZLE - Google Search | Gold prospecting ...

Gold Prospecting, Outdoor Tables, Outdoor Decor, Metal Detecting, See Videos, Trading Post, Gold Rush, Las Vegas, Tools ... we design and fabricate our Exclusive range of prospecting equipment including Highbankers and gold Sluices right here in Australia ... types of dredge nozzles | Suction Gold Dredge Operation & Components See more.

Keene 2.5" Jet Flare Dredge Suction Nozzle with P160 | A&B ...

Keene 2.5" Jet Flare Dredge Suction Nozzle. The KEENE 2½" JET FLARE design provides excellent fine gold recovery. The jet flare and water level sluice box gives 30% more suction allowing dredge depths of nearly 30 feet. Also, the state-of-the-art sluice box is more efficient, compact, and lighter.

Dredge Jet Nozzles design - spaziodolomiti.it

DREDGE SUCTION NOZZLES. 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" Also keep the jet flush to the inside of the suction tube, if it protrudes it can cause rocks to catch as well with when weldling the suction tube.


DESIGN OF A DREDGING SYSTEM TO DREDGE SANDY / MUDDY SOIL IN NAVIGATION CANALS ... the high velocity driving jet which exits from the tip of the nozzle exchanges momentum with the suction fluid and accelerates it throughout the mixing chamber. When the combined fluid leaves the ... in the perforated pipe, also, the design of the slurry jet pump ...

Suction Nozzle Design - GPEX

Oct 29, 2009· Interesting question. If you do a search on "venturi suction nozzle design" you should come up with a couple of hits that may have the information you want. 2 hits got to Gould Engineering and a lot of research and development work by Reggie Gould. Basically the suction nozzle design was a …

3" dredge nozzle - YouTube

Nov 07, 2012· 3" dredge nozzle home made for under $50.00 This is my instructions to build this nozzle.

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

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. ... 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 gold mining ...

dredge jet nozzles design

dredge jet nozzles design patriziakardaeu. dredge nozzlesgold rush trading post gold dredge nozzles it is because of a handy device called a suction nozzle or power jet nozzle is almost always equipped with a suction nozzle what a dredge manufacturer calls a 5" dredge may be a 4

Proline Mining Equipment/Gold Dredges 6" inch

6" Dredge CApable of processing several times more material than our smaller dredges. Our 6" dredge is one of our personal favorites. It is relatively lightweight and can be transported and assembled with little more effort than that required for a 5" dredge, yet, it is capable of processing several times more material than those smaller dredges.


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" ... Also keep the jet flush to the inside of the suction tube, if it protrudes it can cause rocks to catch as well with when weldling the suction tube. Do not use brass to weld this ...

Suction Gold Dredge Operation & Components

A Common Suction Gold Dredge Design. A dredge is powered by a motor and pump. A common misperception is that gravel is sucked through the pump. The pump actually pumps only water, which is delivered to a venturi type device (called a power jet or a suction nozzle) which indirectly creates suction in a larger hose. The solves two problems. First ...

Suction Nozzles - DredgeNZ

Suction nozzles are suction creating devices on a gold dredge. They in effect push material through the suction hose to the sluice box. Suction tips are used in conjunction with power jets, the other type of a suction creating device used on a floating dredge.

Suction nozzle to infinity jet | Gold Dredging Forum

Sep 03, 2015· G'day weary1, My guess would be that there will be an increase in efficiency by replacing a suction nozzle with an infinity jet, if only because a jet will be sucking up the suction hose, rather than the pushing that occurs with a suction nozzle.

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