how to make a homemade jet pump dregde

Gold Dredge DIY 3 inch part 1: the pump

Feb 09, 2016· While unemployed in the winter of 201516, I set out to build a 3" gold dredge on the cheap I acquired most of the components for it, but still needed the p

作者: Aurtisan Miner

homemade dredge 1

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作者: triumvirat1962

Hand Dredge : 5 Steps (with Pictures) Instructables

Make sure the ABS Wye connector has both ends facing down with the other end connecting to the pump section That way as material falls down, it can collect inside the part with the cap To create the pump section, take the 24" long 1/2" pipe and pit the 1/2" elbow on one end Then put the 11/4" cap with the hole drilled in it over the pipe

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Some dredge basics

balance of pressure and volume, and the inner opening inside the jet should match the pump Even if you are building your jet if you are off by even 1/8th of an inch, this can drastically affect the suction power Pumps 101 In order to make a dredge work properly, you need a highperformance pump with a good balance of both pressure and volume

12v Mini Gold Suction Dredge with 3D Printed Power Jet

Oct 28, 2017· Short Version: https://youtube/HbuTzurO504Testing my latest project A battery powered mini suction jet for gold dredging It runs off a 12v bilge pump (a

作者: Prospector Phil

Hand Dredge : 5 Steps (with Pictures) Instructables

Make sure the ABS Wye connector has both ends facing down with the other end connecting to the pump section That way as material falls down, it can collect inside the part with the cap To create the pump section, take the 24" long 1/2" pipe and pit the 1/2" elbow on one end Then put the 11/4" cap with the hole drilled in it over the pipe

[PDF]

Some dredge basics

balance of pressure and volume, and the inner opening inside the jet should match the pump Even if you are building your jet if you are off by even 1/8th of an inch, this can drastically affect the suction power Pumps 101 In order to make a dredge work properly, you need a highperformance pump with a good balance of both pressure and volume

Plan and design your own home made suction dredge for gold

Water Pump: Again, I’ve seen some really nice homemade suction dredges, but no one casts and machines the aluminum to make their own water pump The centrifugal pumps used by all the dredge makers are well designed for this purpose I recommend you purchase one of the pumps

DIY Dredge Portable Suction Dredge Shore Restore

The dredge is designed to pump a lot of water along with the sediment to ensure that everything come out of the discharge hose smoothly Whether your a commercial service provider, private contractor, municipality, or individual home owner the “DIY” dredge will

The dredge – DIYDredge

DIYDredge is a small compact portable, engine powered, sediment removal pump, providing the ability to excavate and transfer mud sand & muck up to 150 m away The DIYdredger is delivered with a variable mounting, 25 m transparent hose and one Cam Lock coupling You should mount it on a raft, a steady boat or you could do some dredging from

Battery Power Jet for Gold Dredge Test Run Short Version

Nov 11, 2017· Full Video: https://wwwyoutube/watch?v=nDUhVVgRsn0Testing my latest project A battery powered mini suction jet for gold dredging It runs off a 12v b

作者: Prospector Phil

DIY: Water Dredging | eHow

Dredging is a method of underwater excavation that is used to clear sediment and foliage from the bottom of creeks, ponds, lakes and other water sources Accumulated sediment can pose a navigational risk to boats and can create a bad smell and cause excessive

Building a dredge using a jet ski motor n pump Show and

May 07, 2012· Thanks mate yes I have had some great feed back on this I now have to decided do I reck the ski for a dredgeits all looking like a go at this stage although I have also had another option too I was thinking of using the motor and pump in a jet boat dingy as a toy would be great finding gold in the upper reaches of the river 1500 pump and motor may be a plan and continue with the 8 inch

Can I just build a dredge out of a trash pump and a sluice

Jul 18, 2009· 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 145150 gals a minute I had a 5 inch that ran on 350 a minute pump, the jet tube has to be jetted at a 21 degree angle for max suction I used a 5 1/2 inch pipe for the jet, with a 3/4 in orfice, Grubstake

Getting The Best Performance From Your Dredge

The trijet is usually located at the sluicebox but some manufactures install it 5 feet from the sluicebox to improve its performance It has three jets that are 120° apart from each other in a tangent flow The main difference from the power jet is that their combined flow meats

The dredge – DIYDredge

DIYDredge is a small compact portable, engine powered, sediment removal pump, providing the ability to excavate and transfer mud sand & muck up to 150 m away The DIYdredger is delivered with a variable mounting, 25 m transparent hose and one Cam Lock coupling You should mount it on a raft, a steady boat or you could do some dredging from

homemade 2 inch gold dredge honeybirdstationery

Hand Dredge : 5 Steps (with Pictures) Instructables 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 Hand dredges Get Price

DIY: Make your own water jet cutter for less than $200

DIY: Make your own water jet cutter for less than $200 Submitted by Alexis Gajewski on Fri, 06/23/2017 15:01 I fantasize about my dream workshop the way other women fantasize about their dream closets In this sacred DIY space, I would have every tool at my disposal, no matter how costly or impractical But in the real world, my workshop is

Can I just build a dredge out of a trash pump and a sluice

Jul 18, 2009· 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 145150 gals a minute I had a 5 inch that ran on 350 a minute pump, the jet tube has to be jetted at a 21 degree angle for max suction I used a 5 1/2 inch pipe for the jet, with a 3/4 in orfice, Grubstake

Should I "Placer and Drywash" this Gulch??Jun 04, 2019One man dredge operation?Feb 22, 2008

Building a dredge using a jet ski motor n pump Show and

May 07, 2012· Thanks mate yes I have had some great feed back on this I now have to decided do I reck the ski for a dredgeits all looking like a go at this stage although I have also had another option too I was thinking of using the motor and pump in a jet boat dingy as a toy would be great finding gold in the upper reaches of the river 1500 pump and motor may be a plan

Home made jet drive? | Boat Design Net

Apr 11, 2011· I am wondering about the feasability of buildng a low power (20hp) jet drive unit using off the shelf components The idea is to connect a suitable water pump to an industrial (Briggs, Honda, etc ) engine The vertical shaft vtwin lawn mower type engines are readily available and inexpensive A 20 hp Briggs is under $1000 new and around 100lbs

is a DIY jet drive feasible? | Boat Design NetNov 29, 2018Jet Pac jet driveMar 16, 2009Conversion to jet driveFeb 07, 2007Help Identifying my Jet drive please?Jan 14, 2007

Gold Prospecting w/ DIY Backpack Mini Dredge 15" pvc

Gold Prospecting w/ DIY Backpack Mini Dredge 15" 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 sSaved by John Stepisnik 387

Suction Nozzle or Power Jet? Gold Panning & Gold Dredge

Power Jet Gold Dredge A Power Jet is more efficient because there is a shorter pressure hose from the pump and therefore less friction losses The Power Jet enters the suction line just before the sluice, which means the gravel is being “pulled” up the hose rather than “pushed” by a suction nozzle This can help prevent blockages

What is the Dredge Pump and How Does it Work? Ellicott

The dredge pump is designed to take in sediment, debris, and other harmful materials from the surface floor into a suction pipe, carrying the material to a discharge site through a pipeline The pump must be able to handle common solid fragments of various sizes that are capable of passing through the pump, minimizing downtime required for

DIY Water Pump17 Innovative Ideas For DIYers – The Self

8 Basic DIY Water Pump A bottle cap, aluminum can and a small motor can be transformed into a basic water pump that will have so many uses around the homestead Use it for moving water in small fish ponds and aquatic gardens so fish and plants will grow and develop their best 9 Powerful Homemade Water Pump

DIY Venturi Pump | Hunker

Department of Agriculture Deep Well Venturi Jet Pumps Pauline Gill Pauline Gill is a retired teacher with more than 25 years of experience teaching English to high school students She holds a bachelor's degree in language arts and a Master of Education degree Gill is also an awardwinning fiction author

Jet sand suction dredger | Sand pump ,Slurry pump ,Dredger

8We can according to customer‘s request to make jet sand suction dredger About OCEAN Pump Tai’an Ocean Pump (OCEAN Pump) Co, Ltd is the leading sand pump and sand dredger solutions manufacturer, supplier and exporter in China We have more than 30 talented sand pump experts and 15,000 square meters factory

How to make a jet pump Water Thruster (DIY Turbo Jet Pump

Nov 19, 2019 How to make a jet pump 775 motor (DIY Turbo Jet Pump for sea scooter) Parts Required:1 50mm x40mm PVC Reducer2 40mm LBend3 Nylon Propeller 4cm Ø https:

Do it yourself dredging equipment | ScubaBoard

Nov 09, 2007· A better setup is a venturi dredge You need to build a pipe that necks down at the point that water under pressure is injected and then it goes back to the original size after the injection point Attach a fire hose and it will move material suspended in water quite a ways away