Stone Crushers, Rock Crushers, Screening and Crushing Machines

MGB series Hopper Discharge Feeder

Vibrating feeder is also called vibrating feeder. In the production process,...

MZA/K Series Circular Vibrating Screen

MZA / K series vibrating screen is a new round vibrating screen product base...

MF Series Fixed Shaft Circular Vibrating Screen

MF Series vibrating screen is a new round vibrating screen product based on ...

MC Series Single-Cylinder Hydraulic Cone Crusher

MC series single cylinder hydraulic cone crusher is developed from European ...

MJ Series Jaw Crusher

MJ series jaw crusher is mainly used as coarse crusher. It is made of advanc...

ML Series Vertical Shaft Impact Crusher

Ml series impact sand making machine is a brand new structure of ML impact s...

MS Series Triaxial Horizontal Screen

MS series three-axis elliptical vibrating screen is an international level v...

MGD Series Vibrating Feeder

Vibrating feeder is also called vibrating feeder. In the production process,...

Water cannon for gold mining

  • Water cannon - Wikipedia

    Water cannons are used in hydraulic mining to dislodge rock material or move sediment. In the placer mining of gold or tin, the resulting water-sediment slurry is directed through sluice boxes to remove the gold. It is also used in mining kaolin and coal.

  • Hydraulic mining techniques, California, 1870s

    Hydraulic mining was a variation on ground sluicing where the water delivered to the site would be shot through a nozzle at high pressure onto the face of the cliff, thereby washing away tons of boulders, gravel, dirt, and, in the hopes of the miners, ounces of gold. These "water cannons" were indeed very powerfulthey could throw 185,000

  • Water Cannons 1.5" to 4" (or larger on request) Magnum

    The Magnum range of water cannons have been designed and developed to service the specific demands of the mining and quarry industries. READ MORE. Total Control. Available in sizes from 1.5" to 6" , cannons are available with manual control, or a range of different remote control options.

  • Mine Water Management Consultants SRK Consulting

    But, too much waterin the wrong place, at the wrong timecan be a hazard. For mining and mineral processing activities, water management must be addressed at each project stage from feasibility to closure and must adhere to stringent environmental and social responsibility policies.

  • Newcrest operates Cadia water cannons - Australian Mining

    This was achieved by integrating a remote operated MacLean water cannon into Newcrests Epiroc automation fleet at the Cadia East mine. The MacLean water cannon can be localised with Epirocs


    Mega water cannons (known as monitors in the fire fighting industry) are designed for the severe duty environments of mining and construction. Mega water cannons feature 2.5 inch stainless steel waterways and a unique, permanently lubricated swivel joint design that minimizes maintenance requirements and improves service life. Mega also

  • Dust Control Misting Cannons and Applications BossTek

    May 01, 2020· Misting cannons are an effective way to control unwanted particles on-site. They have lots of benefits to reduce dust migration and save money in day-to-day operations. The machines provide fine droplets of water to capture and drop dust to the ground, reducing overall water consumption while running automatically.

  • Water Cannons Lonsdale Merchants

    These include: water cannons for mining, industrial water cannons, remote controlled water cannons, fire fighting water cannons and monitors and water cannons for wash down facilities. Lonsdale Merchants offers hydraulic and manual water cannons to suit a wide range of industries. These monitors are designed to be effective, reliable, robust

  • Water Cannon - Gold Rush Discovery

    Todd has his inexperienced nephew hook up the water hose to the wash plant. After a long winter, Todd Hoffman has the team check their equipment. Todd has his inexperienced nephew hook up the water hose to the wash plant. Only a week into the mining season, Tony shuts Parker's gold mining operation down. 02:22. Gold Rush. Don't Mess with

  • Placer Mining Methods - Mineral Processing & Metallurgy

    Nov 08, 2016· Hydraulic mines, using powerful water cannons to wash whole hillsides, were the chief sources of gold for the next 20 years. In 1884, Judge Lorenzo Sawyer issued a decree prohibiting the dumping of hydraulic mining debris into the Sacramento River, effectively eliminating large-scale hydraulic operations.

  • Mega Water Cannons

    Mega water cannons are designed and built to perform in the mining, construction and fire fighting industry. Designed for the water pressures and flows required in the mobile water equipment industry, Megas water cannons are ideal for fire suppression, high pressure equipment washing, and applications that require long-distance, concentrated spray.

  • Turning Water to Gold History Smithsonian Magazine

    Harnessing water under powerful pressure thus could blast away the hillsides concealing gold ore. Then the water and earth could be fed through sluices and riffles to catch the gold.


    MASTER BLASTER 316SS WATER CANNON 65mm FOR MINING & INDUSTRIAL WASHING APPLICATIONS Qwater was established in 2011 & has supplied quality water spraying products,specialized engineered water solutions & continues to grow & offer a diverse range of new specialized water products to the mining & industrial sectors. Be part of our strong customer focus for

  • The Dahlonega Gold Rush - Gold Fever Prospecting - Mining

    The main hydraulic system involved a pipe and ditch system that spanned 26 miles! Shooting this 26 miles of water through a 5-6 inch nozzle (a water cannon or hydraulic giant) water could be shot up at the mountainside to create a mud-slide bringing the gold-bearing material washing down directly into the sluice boxes lined up at the bottom.

  • Cannon Gold Mine - Wenatchee, Washington USA

    Cannon Gold Mine Facts The Cannon Mine in Wenatchee, Washington - was operated by a Joint Venture of Asamera Minerals (U.S.) Inc. & Breakwater Resources Ltd. ( 1985 through 1994, ) The mine produced 1.25 million ounces of gold and 2 million ounces of silver. The underground Cannon Gold Mine operatings closed in 1994, was "plugged," regraded and

  • Mining Sprinklers & Water Cannons - Wet Earth

    Sprinklers & Water Cannons Wet Earth can supply sprinklers from a range of suppliers, but we have limited the list below to those brands that we use regularly and know are reliable in Australian conditions and are well supported in Australia.

  • Monitors - Water Cannons of Hydralic Mining

    Monitors - Water Cannons of Hydraulic Mining by Snowy Range Reflections staff Hydraulic mining was a variation on ground sluicing where the water delivered to the site would be shot through a nozzle at high pressure onto the face of the cliff, thereby

  • What Were Some of the Tools That Were Used in the Gold

    Sep 29, 2017· Riverbeds in remote mountains contained gold-bearing gravel. Hydraulic mining was used to extract this gold from water and gravel. Gigantic floating dredges scooped up the river gravel while hydraulic cannons blasted hillsides and washed them into the streams and rivers. The first hydraulic cannon was invented by Edward Mattison in 1853.

  • Mining Water Use - USGS

    These "water cannons" were indeed very powerfulthey could throw 185,000 cubic feet of water in an hour with a velocity of 150 feet per second. The environmental destruction they could do was also powerful. Credit: Carleton E. Watkins Mining has played an

  • Mining Water Cannons MacLean Engineering

    The MacLean WC3 mining water cannons harnesses water power to increase ore recovery. With ongoing commodity price pressures and a global push to increase existing mines productivity, leaving high-grade behind in ore bodies isnt an option for operators.

  • Klondike-Alaska Gold Rush - Yukon - Charley Rivers

    A woman demonstrates the use of a water cannon for unearthing goldrich gravels at Smith Creek just inside the Canadian border in Alaskas 40-Mile mining district, August 1907 was created in part to protect and interpret the history of the Klondike-Alaska gold rush and the legacy of placer gold mining. Along the Yukon River between Eagle

  • WC3-Water Cannon MacLean Engineering

    The MacLean Water Cannon is one of the safest and most efficient ore recovery tools in underground mining today. The success story at Newcrest, Western Australia mines endorses MacLeans commitment to creating measurable value for mine operators by delivering returns on three fronts simultaneously increased ore production, increased

  • South African Miners Sift for Gold in Discarded Ore Waste

    Jan 08, 2016· A water cannon blasts mining refuse in Johannesburg. Miners are searching for gold in mounds of ore. Photo: Patrick McGroarty/The Wall Street Journal

  • Severe-duty water cannon introduced to SA mining industry

    Sep 09, 2011· The Akron severe-duty water cannon is designed for extended use in applications in mining and heavy industries. The purpose-built water cannon requires little maintenance and is

  • The Devastating Costs of the Amazon Gold Rush Travel

    Another hose suctions the gold-fleck-laced soil torn loose by the water cannon. At first light, workers hefting huge Stihl chain saws roar into action, cutting down trees that may be 1,200 years old.

  • Nitro HD Water Cannon Elkhart Brass Monitor

    The Nitro HD water cannon/monitor is specially designed for severe duty cycles. Unique waterway swivel joints utilize stainless steel thrust rods and needle roller thrust bearings for unprecedented durability in mining and construction applications. High power, permanent magnet DC gear motors that drive the left-right and up-down water cannon

  • Gold Fever Giant Gold Machines - Hydraulic Mining

    It's a water cannon, and it could blast the mountains to smithereens, leaving huge craters. It was very efficient at getting to the gold. The first monitors were small,

  • Cadia integrates remote-control water cannon - Mining Magazine

    Nov 12, 2020· A REMOTE-control MacLean water cannon has been integrated into Newcrest Minings Cadia East copper-gold mines Epiroc automation fleet. A MacLean water cannon has been integrated with Epiroc's semi-autonomous loader control system.

  • Hydraulic Cannons Hydraulic Monitors 180 Degrees Turn

    DOVE is a manufacturer of high quality Hydraulic Cannons / Monitors for mining and other industries. DOVE Hydraulic Monitors are efficiently used within the mining industry for various applications, including: Hydraulic Mining, for waste and tailing reprocessing or for tailing logistics.

  • High-Pressure Industrial Water Cannons Piranha Pumps

    Dont be fooled into purchasing a dual path cannon (known as a sling shot monitor). The sling shot design is antiquated and highly inefficient. Although originally invented for placer mining in Alaska, today our industrial water cannons are most often used for fire protection, dust abatement, tank & basin cleaning, and for heavy machinery

  • Mercury Contamination from Historical Gold Mining in

    Nov 29, 2016· By the mid-1850s, in areas with sufficient surface water, hydraulic mining was the most cost-effective method to recover large amounts of gold. Monitors (or water cannons, fig. 1) were used to break down placer ores, and the resulting slurry was directed through sluices (fig. 2).

  • Remote water cannon is a world first - Mining and

    Nov 16, 2020· Newcrest Minings Cadia gold mine in New South Wales, Australia. Image credit: Newcrest Mining This impressive feat was achieved by integrating a remote operated MacLean water cannon into Newcrests Epiroc automation fleet at the Cadia East mine.