Dredge instructions
When the tip of the suction hose is taken out of the water during operation air will to enter the suction system and cause the suction power to cease temporarily, until submerged again. The suction will commence as soon as the air is passed through the system. It is important to ensure that no air leaks occur in the suction system.
اقرأ أكثر
Some dredge basics
When using a suction nozzle, the water enters on the suction side of the hose, and you have a much higher volume of water passing through the suction hose. With a power jet system, we …
اقرأ أكثر
Hand Suction Dredge Build | Treasure Hunting & Metal Detector …
Thanks Jim. I posted my 12volt suction dredge build on my YouTube channel. I'll post it here in the future. Take care. ratled Hero Member. Joined Feb 18, 2014 Messages 950 Reaction score 2,399 Golden Thread 0 Primary Interest: All Treasure Hunting. Sep 27, 2015 #12 IdahoJake said:
اقرأ أكثر
Emily Riedel's Guide to Building a Bering Sea Gold …
So you want to go to Nome and build a diver-operated suction dredge? Congratulations, you're our kind of crazy. Here are the basics you need to pull hundreds of ounces of gold a year off the ocean floor.
اقرأ أكثر
Has anybody made their own dredge?
A suction dredge needs to have a specific pump on it, made for pressure and volume, trash pumps just wont produce the pressure needed for sucking up gravels as well as a dredge pump does. ... The "jet flare" design uses a short hose to feed water to the venturi and flare /crash box, as opposed to the older style using a long hose running out to ...
اقرأ أكثر
Venturi dredge setup questions
TLDR: Looking to build a Gold/Muck dredge using Venturi effect.I think I have the pump and nozzle set, looking for guidance on hosing sizes. Or at least confirm my thoughts. I've been reading through the forum, trying to piece together the information I need, with a lot coming from Driver Cody's posts.
اقرأ أكثر
Some dredge basics
3" dredge 5.5 hp with 250 GPM pump 14" wide box 4" dredge 6.5 hp with 275 GPM pump with 16' box 5" dredge 13hp 400 GPM with 20" wide box 6" dredge 13 to 26 hp 20" to 26" wide sluice depending on the pumps and horsepower. LOW SUCTION POWER The Pump: The first thing we look at when addressing low suction power is if our
اقرأ أكثر
en/116/build own dredge.md at main · dinglei2022/en · GitHub
Contribute to dinglei2022/en development by creating an account on GitHub.
اقرأ أكثر
DREDGE SUCTION NOZZLES
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 …
اقرأ أكثر
How to Build an Electric Gold Bucket Dredge?
I built mine in about an hour. The hardest part was making the flange to mate the blower to the bucket lid. ( I used 1/8" aluminum) and I put a paint strainer bag over the blower port to catch any stray gold flakes if they would happen to make it past the diverter baffle in the bucket.
اقرأ أكثر
Q&A: how to BUILD a 2 SUCTION NOZZLE for a GOLD DREDGE …
Customer: 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.
اقرأ أكثر
Can I just build a dredge out of a trash pump and a sluice box?
Yeh, you should be able to make a good sucking 3 inch, with that pump, if you use a nozzle instead of a jet tube. that pump will put out about 145-150 gals a minute.
اقرأ أكثر
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 suction dredges were handcrafted units made in …
اقرأ أكثر
suction dredges in gold panning crusher for sale
The world leader in portable mining equipment, prospecting tools, dredges, reclamation equipment, metal detectors and much more! Order Toll Free: 800-392-4653 ... Welcome to ! The world leader in portable mining and prospecting equipment. ... This is a new dredge we are building called a 8148DE Serious dredge built for gold and ...
اقرأ أكثر
How To Make Your Own Gravel Pump For Mining
Build A Suction Dredge Venturi Nossle Prompt Caesar is a famous mining equipment manufacturer well known both at home and abroad major in producing stone crushing equipment mineral separation equipment limestone grinding equipment etc . Get Price. How To Build and Operate Sluice Boxes.
اقرأ أكثر
2023/sbm pvc gold venturi.md at master
You've already forked 2023 0 Code Issues Pull Requests Packages Projects Releases Wiki Activity
اقرأ أكثر
Proline Gold Mining and Prospecting Equipment/Parts
Proline offers one of the most comprehensive line of pumps in the small dredge industry. ... These power jets are popular with those building their own dredges or who simply wish to improve performance on dredges they already own. ... just like our swivel tips. Our unique, machined steel venturi orifice provides better vacuum and greater ...
اقرأ أكثر
Q&A: how to BUILD a 2 SUCTION NOZZLE for a GOLD DREDGE …
We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.
اقرأ أكثر
DIY 12 Volt Suction Dredge | TreasureNet
I purchased an extended wye sanitary tee to build the dredge body. I took more time bending the 3/4" pvc: heating it more thoroughly in the area that was to be bent; packing it with more sand to keep the integrity of the pipe while it was being bent; and bending it more slowly around the cylinder I was using to form it.
اقرأ أكثر
Venturi dredge setup questions
TLDR: Looking to build a Gold/Muck dredge using Venturi effect. I think I have the pump and nozzle set, looking for guidance on hosing sizes. Or at least confirm my thoughts. …
اقرأ أكثر
Venturi Dredge: Why does this work?
Well the venturi dredge is a strange animal. Ive done a lot of reading on websites dedicated to gold prospecting and gouldeng is a great place to start. For a production dredge, the exhaust pipe must be a certain …
اقرأ أكثر
Has anybody made their own dredge?
it really depends on the size and how much you want to do. ive converted two highbankers to dredges before. if you want to work a small stream (Lets say less than over …
اقرأ أكثر
Building A Dredge Nozzle
Build A Suction Dredge Venturi Nossle. The how to make a suction dredge nozzle, Suction Nozzles for Gold Prospecting, Classifier for Dredge Suction Nozzle, ... Suction Nozzles Online Suction Nozzles Suction Hose Tips: Click on any model for product details and ordering information. 1.5 ... 4 Suction Nozzle for 2 Pressure Hose Code:SN42
اقرأ أكثر
Where to ask "Can I build a simple dredge using a venturi pump …
Where to ask "Can I build a simple dredge using a venturi pump type apparatus?" Ask Question Asked 6 years, 6 months ago. Modified 10 months ago. Viewed 119 times 3 I am building what I hope will be a simple dredge to clean silt and leaves (12 inches of silt and leaves and water) in the bottom of an almost drained pool. ... SUCTION IN The high ...
اقرأ أكثر
Plan and design your own home made suction dredge …
How to plan, design and build your own homemade gold suction dredge so you can prospect and mine for gold: from
اقرأ أكثر
how to build you own dredge suction nozzle
DIY PVC Dredge Nozzle (Part 1) YouTube. This video shows an easy way to make a PVC dredge nozzle that operates on the venturi effect I built 4 prototypes before settling on this one that works great, has strong suction Share 53K views 2 years ago This is part one and part two I will post here in about three weeks I show and talk about how to build your own suction DIY Suction …
اقرأ أكثر
Suction dredge nozzle information | TreasureNet
Most nozzles of that type are reduced from 2" pressure to 3/4" at the junction with the 4". I wouldn't build your nozzle with a 90 degree bend though. Even with sand and …
اقرأ أكثر
Building a Dredge and Have Questions
If I am looking to have a 3inch suction nozzle on a suction dredge, is it ok to have a 3inch hose going up to the sluice? Or should the hose be lets say a half an inch bigger to …
اقرأ أكثر
Venturi dredge setup questions
TLDR: Looking to build a Gold/Muck dredge using Venturi effect. I think I have the pump and nozzle set, looking for guidance on hosing sizes. Or at least confirm my thoughts. ... You'll draw less water out of the pond and have more suction. I've used the 301cc HF full trash pump. Works well but its slow, very slow. At 8' deep this is going to ...
اقرأ أكثر
Dry-Lander Suction Nozzle
Made of t304 Stainless steel and Double blind welded Venturi and 3/4″ blaster pipe with full port Bass Ball Valve Dimensions 20 x 20 x 4 in This is the All New PoorMan "Dry-Lander" suction nozzle. It works great for places where there is no water, up on dry benches, Also great for blasting out cervices in the bedrock.
اقرأ أكثر