2014年5月27日星期二

Portable design alluvial gold concentrate plant for Indonesia

Small mobile trommel

Recently, our factory just finished one set plant for alluvial gold concentrate plant with portable design for our customer in Indonesia. The customer with a big alluvial gold mine area, and they want to purchase one plant for the gold recovery and convenience to mobile one site to others size. So our factory have more many years experience in gold concentrate plant design, and as our engineer suggestion, we complete the plant for you them.
The plant capacity is around 40t/h, not very big, but is mobile one, with the whole plant can be move to different mine area, like as a trailer. If the capacity too much, the design may hard to finish, so if the capacity less than 100t/h, the designing is better to design. At first, our engineer suggested the choose our Small mobile trommel machine, our factory had finished many portable alluvial gold concentrate plant before. Concern about their raw ore does not with any sticky clay, so the trommel screen is enough, don’t need the scrubber part. The whole plant is contents with gold trommel screen, gold centrifuge concentrator, shaking table, sluice, pump and others pipe connection parts.

For the plant design, in the primary washing part, there with a hopper with grizzly feeder that can remove too big gravel, then the trommel screen with can process and screening the small size goes to the centrifuge concentrator by pumping. In the second part is the gold centrifuge concentrator and shaking table, they are on one platform, and design with by wheels. The concentrate after the centrifuge concentrate process will goes to the shaking table concentrate again to get the high purity gold dust. About the tailing from the centrifuge concentrator if there with some waste of gold, it recycled by the sluice box, the sluice box is the best one for tailing concentrate, so the plant is the best one to protect the gold waste. Our customer is very enjoying the plant, hope the plant will work well in the mine area.

Portable hot-selling widely used 1-2kg cabine type Gold Smelting Furnace


In gold mining industry, It is more and more popular for gold miner using Gold Smelting Furnace to refine the gold dust/alluvial gold. Especially in Africa, south America and south asia. many miner prefer to adopt 1-2kg capacity gold refining furnace .

Because 1-2kg cabine type Gold Smelting Furnace have many advantages:

1. Lower cost than other models. Only cost 1600-1800 USD. It is the best option for  new gold prospector whose budget is limited
2. Relative low weight, really portable. Only weight 68 kg .
3. Good quality which ensure 1 year warranty
4. Super efficiency. 3-5 kg melting time.
5. Very energy saving .power comsumption only 7 KW
6. Widely used in gold silver cooper. even all metal whose melting pot is under 2000

Here let me introduce this great Gold Smelting Furnace:
  Gold Smelting Furnace
Specification and models

Input voltage: three phase 380V
Power: 2kw
Max Melting capacity: 2kg
Melting time < 3 min


If 1-2 kg can not satify your demond. We also offer 1-8kg option.

2014年5月21日星期三

Nickel ore price doubled


Nickel ore price has continued to rise because of the ban of raw ore exporting in Indonesia, the price of the nickel ore (1.8-1.9%) in China port is 830-850RMB/Ton now, which is doubled compare with the price in January 12th, when the ban has been practiced.

Indonesia is the main exporter of laterite-nickel, which has occupied over 40% of the total exporting amount in the world in 2013. When the government banned the exporting, it’s means the supply has been reduced 440,000 tons, this is a very bad new for the Chinese nickel related industries.

The laterite-nickel has been used for producing the stainless steel in China, which could replace the nickel metal to reduce the cost. And China is the main importer of the laterite-nickel, in 2013, China has imported 41,099,500 tons nickel, and there was 57.63% from Indonesia. Another 41.67% was imported from Philippines.

The demand is increasing, and the supply is going down sharply, there’s no way to stop the price increasing. The stock in the sea port is going down, and expected to be finished in 8 month..

Another two negative factors are: As the main supplier of nickel metal—Russia has been sanctioned by the EU and USA; and the giant nickel mining plant of Vale have been shut down because of the pollution in last month. The price of nickel is still in the high way.


Magnetic test tube / Davis tube

magnetic separator
Magnetic test tube has just added in our products line, in order to meet some of our customer’s needs.

The magnetic separator tube is special designed to test and define the magnetic intensity of the test mineral. Which is been widely used in iron, coal mining test lab. 
This equipment is working under wet condition, the water feeding from the yellow plastic hopper with solid mineral powder.

Operating process
1. install and check the machine is in good condition
2. prepare a 1 liters glass cup.
3. add 20 gram mineral power with 500ml water, and small amount of alcohol, mixing it and place it at least 5 minute.
4.  set the magnetic intensity as requirement.
5.  use the clip to close the small hose, put one basin under the hose mouth,  then start the machine. 
6.  add water to the glass tube until the water over the magnet head about 50mm.
7.  add the mixture into the tube.
8.  open the clip, so the non-magnetic powder will go with the water, and the magnetic mineral stay in the tube.
9.  add water little by little from the top of the tube until all the non-magnetic powder go away.

10. stop the machine and wash the magnetic mineral from the tube.

2014年5月19日星期一

Lab crusher - JXSC mine machinery factory


Lab crusher is a machinery that can crusher big size to small size, capacity is can make 40-3000kg/h, feeding size is can make 120mm, and output size is can make 1mm.
Our lab crusher have many kinds like: Jaw crusher, hammer crusher, environmental crusher, round grinding, double roll crusher….. If you need more information pls tell me.



Gold Centrifugal concentration - JXSC mine machinery factory

gold centrifugal concentrator

JXSC mine machinery factory have new model for gold centrifugal that can make mobile style. Centrifugal gold recycle can make 99%. It is a very efficient machinery.

This days, our factory delivery a new model for gold centrifugal concentrator + shaking table. It is for mobile style. Pls check the picture.


If you need more information pls tell me.

2014年5月14日星期三

Shaking table– JXSC mine machinery factory



JXSC mine machinery factory main machine is shaking table. Shaking table with a effect for gravity separator, but also have a shortcoming that the capacity is small.

Shaking table is can separator iron, tin, gold, silver, coal, tungsten, tantalum-niobium, zircon and so on.


This days, our factory have a new model for shaking table. It is for mobile shaking table. Pls check the picture.

 Shaking table

Newest 40tons mobile gold plant for alluvial gold project delivery to customer North Korea

 gold concentrator

The newest 40tons mobile gold plant for alluvial gold project was delivered to North Korea last week. This plant a new design completely plant specially for our customer’s alluvial gold plant.

It contains gold trommel scrubber with grizzly hopper, gold concentrator, shaking table and sluice box. This plant capacity is about 40tons/hour, and all the equipment is in mobile style.


It is designed for the alluvial gold deposit with some gravel stones, the gold trommel scrubber with grizzly hopper, to keep only feeding material size <50mm can flow into the scrubber to enhance the service life of the equipment.

2014年5月9日星期五

The basic principle for gravity separation equipment

 gravity jigging separator

In the movement media, being loose mineral Particle Swarm, because of differences in settlement movement, the formation of different density (or size) of mineral particle layered. Good bed (that is, material layer composed of particles) through sports media moved to achieve separation. Its basic rules can be summarized as follows: loose-layer-separation. in fact, loose layering and separation of freight is almost always occur simultaneously. But loose is hierarchical conditions, layering is the basis for separation. Is the most basic form of settlement. Loose can be thought of as particles are on the rise in the media stream a special form of settlement.

Jiangxi Shicheng Mine Machinery Factory comes a sales busy season recently

 shaking table

At present, in particular entered after December, Jiangxi Shicheng mining machinery factory in season, order continuously. Policy under the guidance of slowdown in macroeconomic, monetary tightening, severe environmental, overdrafts, adverse impacts of overcapacity in the market, rising raw material prices, labor costs, have cut regularly, can it be sorted out adverse market order, and so all is filled in behind the boom.

After the prosperity, will be in decline. Mine resources total has mining out of when on gold shaking table, gold centrifugal concentrator, Jig separator also will with of appears "no rice for Cook" of situation, more alone based construction also will has completed of when, especially as technology of continued development, technology new technology of added, currently some area reinforced system Sha machine concrete construction mode has began is emerging of plate plus reinforced mode by alternative, This model not only does not require traditional building materials such as cement sand and aggregate, they are easy to remove, easy to recycle, fit energy saving concept of sustainable development in the future. So dressing manufacturers are adding horse power, to seize the gravity separation equipment market opportunities.