10 best drop riffle sluice
A drop riffle sluice is a specialized tool used in gold prospecting and mining. It is typically employed to separate gold particles from other sediment and materials in streams and rivers. Here's some information about drop riffle sluices:
Purpose: The primary purpose of a drop riffle sluice is to capture and trap gold particles, which are heavier than the surrounding sediment. It uses the principle of gravity and fluid dynamics to separate the gold from other materials.
Design: The sluice consists of a long, narrow trough with a series of "riffles" or ridges along the bottom. These riffles create a turbulent flow of water, which helps to keep the gold particles from sinking too quickly.
Drop Riffles: Drop riffles are a specific type of riffle used in some sluice designs. They are designed to create small drop-offs or steps in the sluice channel. These drop-offs slow down the flow of water and allow heavier gold particles to settle while lighter materials are carried away.
Operation: To use a drop riffle sluice, it is typically placed in a stream or river with a constant flow of water. Material from the streambed is shoveled into the top of the sluice, and the water carries it along, washing away the lighter sediments. The drop riffles help to capture and retain the gold.
Clean-Up: Periodically, the sluice is stopped, and the concentrates in the riffles are carefully panned or otherwise processed to recover the captured gold.This is an essential step in gold prospecting, as it allows prospectors to determine the effectiveness of their equipment.
Variations: There are various designs and sizes of drop riffle sluices available, catering to different types of prospecting environments and preferences. Some are portable and lightweight for use in remote locations, while others are more substantial and stationary.
Legality: It's crucial for prospectors to be aware of local regulations and obtain any necessary permits when using drop riffle sluices, as gold prospecting can be subject to various legal restrictions and environmental considerations.
In the context of the categories you mentioned (Metal Detectors, Outdoor Power Tools, Patio Lawn Garden), a drop riffle sluice would typically fall under the "Outdoor Power Tools" category, as it is used in outdoor activities related to prospecting and mining, which require tools for excavation and material processing.
Below you can find our editor's choice of the best drop riffle sluice on the marketProduct description
G2 Gold sluice box from RCM Ent Stream sluice for running material to get gold. Fast Cleanups allow more run time 1 inch of fall per foot of sluice to set up and start running gold material. Fine gold retention Proven design that works
- Drop Riffle gold sluice box
- Rock Bar for easy set up in the stream
- 12 inches wide by 34 inches long
- Fast Cleanup so you can run more material
- Thick Plastic for years of use
Product description
Now in BLACK!!! Mini Long Tom Sluice - The MLT has (for years) been a popular sluice. Due to it’s versatility and portability. Working well as prospecting tool, small scale production unit, as well as a cleaner. Reducing bulk concentrates from a primary recovery device. (i.e Larger sluice, high banker, dredge etc.) Leaving only the HEAVIEST of the “cons”. Making panning, spiral wheels, or general finishing a snap. 34-1/2" Long, 5" wide and 2-1/2" Deep and just 2lb 3oz. You may see some White/Grey material on the surface of your sluice. This is nothing more than a residue that results from the heating of the plastic during manufacturing. It is not (in any way) a defect or any-thing you should be concerned about and will never effect the life or performance of the product.
- TRIMMABLE Rubberized Sluice Box Matting Measures 10" wide by 27" Long. Trims Easily to 8" with the guide on the back of the mat
- FEATURES Three Proven Riffle Styles: Hungarian, Square style, and "V" Shape Riffles for Gold Recovery in any Environment.
- PORTABLE: Rolls Into a 4" x 10" Roll. Made from Rubberized Plastic Material. Weighs just over 2 pounds
- Our Gold Panning Kits are Assembled in California, USA by Sluice Fox team of experienced prospectors. Parts sourced globally.
Product features
Assembled in the USA
Our portable, expandable, solution for separating precious metals.
- High Quality Rifle Gun Cabinet: Made of heavy-duty solid steel, the rifle safe cabinet is durability and firmly. Dust-free electrostatic spraying ensures gun cabinet environmentally friendly, wear-resistant and anti-rust
- Interier Structure: Each of the gun safe box include an extra handgun holder which is located on back of the lock box door. With a separate space on top of the safe box for storing bullets or other small valuables
- Gun-Friendly Design: Interior of the gun security cabinet is fully pasted electrostatic blanket for protecting the rifles and pistol from scratches, also with wear-resistant EVA gun bracket to protect the barrel. Digital electronic keyboard lock box and quick access biological fingerprint identification lock cabinet, also with backup keys for any accident
- Safe Lock Box: All-steel solid lock bolts with a diameter of 22mm, and the rifle cabinet is fastened on 3 sides which ensures the most enough stability and safe. The gun cabinet with error alarm self-locking system and dual emergency release program. The most safe gun rifle storage box in your home to avoid any potential dangerous of your family.
- Large Storage Space: The interior movable partition of rifle gun safe offers enough storage space for your rifle guns as long as the length of guns are within 1.3 meters.
User questions & answers
Question: | how can the gun safe be opened if there is biometric failure |
Answer: | The package come with 2 back up keys. |
Question: | Does this have a light inside and where are the mounting holes |
Answer: | No light. There are 3 sets of mounting holes in the back. |
Question: | Is the top shelve removable? I’m worried of my rifle gun can not put into the rifle cabinet if with the shelve |
Answer: | Yes it is, I have a 12 gage semi with a 28"-30" barell and it can be put into the safe after the shelve comes out |
Product features
How to Ensure Gun Safety At Home?
Nowadays, rifles and guns are more powerful than ever and require safe handling and keeping. Keeping a gun at home is imperative to you and your family's safety. If you've got children or adolescents at home, you need to be extra cautious, always keep your guns in a locked cabinet, safe, gun vault or storage case when not in use.
aokur bio-metric rifle gun safe provides fingerprint identification system, sturdy 3 dead bolts, gun racks and separate ammo storage space. Ensures the most safety to your family from any potential dangerous, also protects firearms from thefts.
Quick Access Biometric Fingerprint Identification Rifle Gun Safe
3 Solid Steel Deadbolts, Firmly Protection for Rifles and Guns
Fully Anti-static Carpeted Interior, All-around Protection for Firearms
Removable Storage Shelf, Storage Space Adjustable as Required
Product description
Gold Mining Fine Gold Recovery Mini Sluice Box With 110V Pump, Gold Stop Mat, Vmat, Legs and valve to adjust for smooth water flow. 24" x 4 1/2" 4 lb.
Product description
This is the number one selling sluice box in the world. Our products are made with the highest production quality, offer superior gold retention and are the longest lasting and most versatile sluices on the market today. Made by Keene Engineering: the World’s largest and oldest manufacturer of portable mining equipment, located in Chatsworth California. This is a 50” long and 10” wide sluice box with a removable 18” wide flare designed to increase flow and allow for larger capacity in a variety of different types of environments. The A52 is constructed out of high quality .063” aluminum. This sluice box is lined with a custom made, double ribbed carpet covered by layer of expanded zinc platted steel. Equipped with a 25” long riffle board with multiple riffle designs to accommodate high and low water flows and provide optimum fine gold recovery. This is the most versatile sluice box on the market. Designed with expandability in mind, our sluices easily convert into power sluices, dredges or double-length units with a variety of interchangeable parts that are tailor made to fit your needs by Keene Engineering. The A52 has an 18” wide flare which increases production and reduces set up time. The flare is lined with 12 inches of raised micro-riffle matting that gives an indicator to whether you are finding gold or not, reducing wait time while prospecting new areas. The A52 is equipped with a heavy duty latching system that makes assembly and disassembly a breeze and leaves the inside of the sluice free of obstructions. No bolts or parts to get lost! Includes full pictorial instructions with a step-by-step guide for operating your sluice box. All parts are made and manufactured proudly in the United States by Keene Engineering, the world leader in high performance portable mining equipment.
- Removable 18” wide flare designed to increase flow and allow for larger capacity in a variety of different types of environments.
- 25” long riffle board with multiple riffle designs to accommodate high and low water flows and provide optimum fine gold recovery. Lined with a custom made, double ribbed carpet covered by layer of expanded zinc platted steel.
- Heavy duty latching system that makes assembly and disassembly a breeze and leaves the inside of the sluice free of obstructions.
- Designed with expand-ability in mind, sluice easily convert into power sluice, dredge or double-length unit with a variety of interchangeable parts that are tailor-made to fit your needs by Keene Engineering.
- All parts are made and manufactured proudly in the United States by Keene Engineering, the world leader in high performance portable mining equipment.
User questions & answers
Question: | How much material do you suggest running through this sluice before clean out |
Answer: | Give or take, about an hour to an hour and a half running time. It depends on how rich the content is in black sand. The more black sand, the more often you'll have to do clean out. The less black sand, the less often clean out will be needed. |
Question: | Why did the price jump $70 all of a sudden |
Answer: | The price may vary from dealer to dealer. The manufacturer's suggested retail price still stands at $129.99. Our Amazon shop still sells for $129.99 plus shipping. You can view other seller's by clicking the "new from" link after the product info section. |
Question: | whats the lenght of the box with out the flair? Whats the lenght of the flair only? whats the height of the side of the box , not the latchheight |
Answer: | Length of Box withough Flare: 35 inches Flare Length 16 inches Height of Box without latches 4 inches |
Product description
The Pro-Camel Automatic Gold Panning Machine is a fast, high capacity machine capable of processing 300-400 pounds of placer sand per hour. It has a unique 2-stage Spiral Wheel = 15 Spiral riffles lead into an inset second stage of 5 additional spiral riffles.
Exclusive Aqua-Jet technology ensures that the material stays in a slurry allowing the gold to drop out into the spirals. The Pro-Camel’s Aqua-Jet provides an ample water supply to the edge and bottom of the spiral wheel to create the slurry needed to allow the gold to separate from the other material. As it does, the gold is scooped up in the 15 spiral riffles and stays there because of the deep “V” design. As the wheel turns, the spray bar rinses the lighter material away allowing the gold to ride up the spirals. When the gold drops into the second stage, any material tagging along for the ride is washed away allowing the clean gold to be deposited through the center hole of the wheel and into the gold catch cup hanging on the back of the machine.
Variable speed wheel control and adjustable water flow allows you to fine tune the Pro-Camel Automatic Gold Panning Machine to the material being processed. The drive unit is gear driven and uses sealed ball bearings allowing it to run smoothly, quietly, and be energy efficient. When the base material is properly classified, meaning the relative size of the material being processed is the same, the Pro-Camel Automatic Gold Panning Machine is hard to beat for recovering fine gold. Power this unit by any 12-volt battery with at least 16 amps of output. Battery NOT included. Made in the USA.
- The Pro Camel Gold Panning Machine with 18 inch wheel is a fast, high capacity machine capable of processing 300-400 pounds of placer sand per hour.
- Unique 2-stage Spiral Wheel = 15 Spiral riffles lead into an inset second stage of 5 additional spiral riffles. This innovative design increases gold recovery over the standard single stage wheels. drive unit is gear driven and uses sealed ball bearings allowing it to run smoothly, quietly, and be energy efficient.
- Exclusive Aqua-Jet technology ensures that the material stays in a slurry allowing the gold to drop out into the spirals. The Pro-Camel’s Aqua-Jet provides an ample water supply to the edge and bottom of the spiral wheel to create the slurry needed to allow the gold to separate from the other material. As it does, the gold is scooped up in the 15 spiral riffles and stays there because of the deep “V” design.
- As the wheel turns, the spray bar rinses the lighter material away allowing the gold to ride up the spirals. When the gold drops into the second stage, any material tagging along for the ride is washed away allowing the clean gold to be deposited through the center hole of the wheel and into the gold catch cup hanging on the back of the machine.
- Powered by any 12-volt battery (not included) with at least 16 amps of output. MADE IN THE USA.
- SLUICE FOX 36" Speed Feed sluice box assembly with #4 Classifier (1/4" screen)
- INCLUDES: 24" modular sluice box, 13" Speed Feed Flare, and classifier with 1/4" stainless steel sifting screen.
- FEATURES: Patent pending 13" "Speed Feed" stream flare. Skip a step in your gold discovery process and classify while you sluice! Classifier stacks conveniently on top of the sluice box mouth. Deep V micro riffles on the floor of this flare catch flour gold and fines, a quick and early indicator that you have hit paydirt!
- MODULAR design allows for this kit to be expanded to a "Long Tom" style 58" long box by adding a second sluice fox module (sold separately).
- IDEAL for gravel and sandy soil conditions. Less effective in clay and sticky debris filled soil
User questions & answers
Question: | What size pump gph would i need to run this |
Answer: | None it's made to use in a stream.. but I do use at home made a header box for it and 1100 gph pump |
Product features
Patent pending 13" "Speed Feed" stream flare!
Skip a step in your gold discovery process and classify while you sluice! Classifiers stack conveniently on top of the sluice box mouth. Deep V micro riffles on the floor of this flare catch flour gold and fines, a quick and early indicator that you have hit paydirt!
Easy connect system!
MODULAR design allows for this kit to be expanded to a "Long Tom" style 58" long box by adding a second sluice fox module (sold separately).
Product description
The Gold Cube can can process tons of concentrates into mere ounces. With a 12-volt battery (not included) you're ready to clean up your concentrates QUICKLY! The Gold Cube is small and consists of stacking trays made of indestructible plastic LDPE (low density polyethylene) that's as thick as a cutting board. The slick plate on the Gold Cube has a precisely controlled water flow that is designed to process very large amounts of 8 mesh and smaller material in a very short time. With controlled water flow, the slick plate turns aggregate material into a slurry, and the water flow forces the lighter particles ahead of the heavier material. It is quite exciting to actually see your fine gold creeping down the slick plate! Gold, the heaviest element in the slurry, will be the last to reach the trough. G-Force Separator. The slurry then falls into a gated trough and will be forced under water. Then centrifugal force will force the gold to the outer edge of the rounded trough. The slurry will then exit the trough on the opposite side of the gate. After exiting the gated trough, the slurry is forced to stand up and form a column. The purpose of this column is to actively stack the particles by specific gravity. Lighter, faster moving particles race past the heavier particles and exit the column first. The Gold Cube's forced gravitational, centrifugal and columning effect is called "the G-Force." The Gold Cube's vortex matting works because water flow interacts with a combination of very small pillar walls and cavities—about 7,056 of them per mat. Just like a tornado, the spinning creates a low pressure zone in the center of each cavity. Passing gold will be trapped and forced to the bottom of the vortexes and held in place by the lighter material. As gold-laden material is introduced into each vortex mat, it will displace and replace the lighter material. This will create about a cup of super concentrates at clean-up. Amazing!
- Includes 1 Slick Plate, 2 Separator Trays, Stand, Pump, Hose, Hose Adapters.
- Unique G-Force technology cleans and separates the gold.
- Gold Cube processes tons of concentrates into mere ounces-- FAST! Nugget Zone for Gold Cube sold separately.
- The Gold Cube can run a yard of material (classified down to 1/8 inch) in about 2 hours. You can also run half a ton of material through the Gold Cube before you have to stop for a clean up. The Gold Cube is made in the USA!
User questions & answers
Question: | How many gph is pump |
Answer: | The 12 volt pump pumps 1100 gallons per hours as per product specs. |
Question: | does it comes with instructions on how to operate it |
Answer: | Yes, I only suggest getting a good brush to clean mat. and I got a mixing tub from home depot to recirculating water. But good instructions come with it. |
Question: | how long does a 12v battery last before recharging |
Answer: | the length of time depends on your battery's capacity - they all vary. Most standard car batteries will easily last a full day if not longer. If you are going to be out in the wild without the ability to recharge I would recommend you get a deep cycle marine battery for longer run time. |
Question: | Is this just do concentrates like the blue bowls |
Answer: | Hi Richard, The Gold Cube is a concentrator. It processes a lot of material (black sands mixed with gold) very quickly. It will take buckets of material and concentrate it down to a cup. Then most people use a Blue Bowl as a finisher if they have very fine gold. Thanks and have a nice weekend! Larry GoldRushTradingPost |
Question: | How many GPH does the pump handle |
Answer: | I believe it is 1100 GPH |
Question: | If the first cube catches most of the gold, why are three and four stacks needed? Exponentially diminishing returns no |
Answer: | True as you go down the trays gold recovery is less. I use it on Washington beaches were the gold is super fine and all trays catch gold. But the upper ones catch the most. More trays, more gold. Simple. |
Question: | Does anyone else think this is overpriced |
Answer: | It is well made and will last forever. Everything costs more then we want to pay. |
Question: | what size micron gold will this equipment capture. I prospect in Washington state and the majority of gold is 15 to 25 microns |
Answer: | Hi. I am in Colorado. While there have been times when larger gold has been recovered in Colorado historically most of the gold here is very fine. My Gold Cube is a 4 stack with a modified stand. That is to say that I have a piece of plywood on top of the stand with a 2x4 setting in the back so that the top of the Gold Cube is setting bubble level front to back and side to side. I have found that if the Gold Cube is not setting level it does not due as well as if it is level. I do not use a micron measurement in my shop but rather a screen mesh measurement. By that I mean a # 8 or #12 classifier and so forth. The Gold Cube that I have will consistently capture 50 and 100 mesh gold (and bigger). Also my Gold Cube is set up as a recirculating unit. I have found that a Gold Cube will NOT capture ALL of your gold in a SINGLE pass. Your material has to be run through it THREE times to get all of it. For that reason I do not recommend that a Gold Cube be used out in the field unless you are also running a 40 inch (or so) sluce under it also. Or unless you are set up to pick up your material and send it through again.If you like you can email me directly at [email protected]. (it's where all of my non private emails go) and I will be glad to send you some pics of how my unit is set up in my shop. Hope this helps you out.Richard |
Product description
Weighing in at 5lbs, our travel-friendly Sluice Box is made of ABS Plastic and is designed to have 4 traditional gold -collecting riffle patterns with its channel . With a 16" wide mouth and a riffle pattern length of 30" , our lightweight sluice box will prove to be a welcomed addition to any gold-panning kit
. 48" adjustable 3-point carrying strap
. 10" channel width
. 16" mouth width
. 3" wall height
. 4 riffle styles
- consisting of V- Shape, Micro, Square and Hungarian
- 30" LONG SLUICE BOX W/FLAIR
- Just 5 Pounds
- Great for BackPacking
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