资讯中心/ NEWS
The application field: Widely used in mining, metallurgy, chemical industry, building materials, electric power, transportation and other industrial sectors, will use the general rock ore mining crusher, crushing to screening, select process. The crusher has become an important placer gold mineral processing equipment. Iron ore, gold and other mineral resources, gravel, granite, basalt, iron ore, limestone, quartz stone, diabase, construction waste, such as durability, higher efficiency, more advanced jaw assembly, to make it more durable. The movable jaw assembly adopts high quality steel castings, and by two large steel flywheel drive. In addition heavy eccentric shaft is the forging process, all this makes the JC series jaw crusher with exceptional reliability. Performance characteristics: Steel structure reliable bearing seat with integral cast steel structure. The whole cast steel bearing seat to ensure full cooperation with the frame, but also greatly enhance the radial stre
Types of gold seprating dredger and how to make it more efficient
Transport barge to deliver the sand,gravel with discharging conveyor
Sand washing machine introduction II-the tinny sand concentrating machine
Sand washing is natural silica sand washing sand washing machine after the construction conforms to the national standard standard sand for building.Washing sand equipment:feed hopper, vibrating feeder, crusher, sand washing machine,sand recovery machine, vibrating screen and other equipment.
The drilling type jet suction dredger are equipped with a drill pole, the suction tube and water jet tube are attached to the drill pole. During dredging,DSD vertical move down the drill pole and rotates its drill , until the drill head digs into the sand layer ofseabed, drill pole as a spud to lock the vessel into a stationary position. Then the water jet pump started, a high pressure water jet hits the sand layer to make high-tensity sand-water mixture,the dredged materials then sucked up and transported through a pipeline by dredge pump. The DSD will discharge the tailing to the disposal site via floating pipeline or hopper barges.
How To Choose Crushing Equipment For Gold Mining
Canadian mining operations in Canada and abroad do not use mercury and, where mercury is naturally present in ores, take precautions to prevent its release into the environment. Mercury use by the artisanal and small-scale mining sector is a growing environmental concern in developing nations.
Man has held a fascination with recovering and acquiring gold almost since the beginning of time. This paper will attempt to put the multitude of recovery processes into a current day perspective.An underlying theme of this paper is that the mineralogy of the ore will determine the best recovery process and that metallurgical testing is almost always required to optimize a recovery flowsheet.
The content of gold in alluvial placer is not high but because of sand gold mining beneficiation in low cost,small equipment investment, high economic returns it's popular and favorite of investors all the world，which type of gold separating machine is cheap and little risk?
During working of the machine, we need to pay attention to avoid some special occurs which is the premise to running of the gold separating equipment work
preparations when Knelson series concentrator installing such as electricity safety,passageway and the working principle
Gold nugget is a kind of gold produced through mining, and of irregular shape.The host mineral aggregate (natural nugget) which is deposited by weathering or glacial caving and transportation, is one of the sources of the formation of large nugget.
Introduction of river gold dredger
Nowadays the main gold mining equipment can be broadly divided into the following 3types:1) the selecting in the traditional placer gold chute2)vibrating slucie/chute gold separating process3）Centrifuge concentrator-centrifugal separating beneficiation.