Monday, August 29, 2011

Silica sand crusher

Silica sand washing machine Nigeria

YEC is a munafacturer of construction and mining machines in China, and supplies all kinds of stone crushers and grinding mills for sand gravel quarry and stone powder plant. We also design a complete crushing and screening plant for aggregate, gravel, sand, mineral ore according to the requirements of customers. Our aggregate crushing plant, gravel crusher machine, and Sand sand making machine have been exported to many countries such as Israel, Cananda, Indonesia, philippines, Pakistan, Nigeria, Mlaysia, Egypt, kenya, Sri Lanka, Brasil, south africa, Zimbabwe, Ethiopia, Jordan, Peru, cuba, Macedonia.
Silica sand crusher
Silica sand crusher

Silica Sand Making Plant Nigeria

Sand washing Plant or making plant consists of vibrating feeder, jaw crusher, vertical shaft Impact crusher (sand making machine), vibrating screen, sand washing machine, Belt conveyor and centrally electric controlling system, etc. The designed capacity is from 50t/h to 500t/h. If you need the washing plant,you will consists vsi crusher and the sand washer,you can also only use the Sand washing machine or the sand making machine.

Silica Sand Washing Process Nigeria

Silica Sand Washing is the simplest and lowest cost method of cleaning silica sand. In some of the very pure deposits that are void of heavy minerals, high amounts of clay and silt, and no surface staining, washing is sufficient to produce acceptable grade product. It may be use YEC sand washing machine. In the process, water is added to the sand and is generally pumped to a cyclone for desliming. The movement of the slurry passing through the pump and pipeline is sufficient to loosen the small amount of fines or clay that are in the ore body. Once the minor amounts of fines or clay have been released from the silica sand they can be removed via a variety of methods.

Silica sand processing Nigeria

The flow chart of silica sand processing is
The quartzite (quartz sand) is mined from deposit quarry, then the raw materials will be transferred to a stockpile for Primary crushing. In the Primary jaw crusher, the raw quartz sand is fed via a Vibrating feederfrom hopper. After primary crushing, the crushed quartz will be fed into Cone crusher for further crushing,then it will be sent to VSI crusher (sand making machine) for final fineness crushing.

After crushing, the quartz sand will be sieved into different grades by vibrating screen. The grain size meet the demands will be collected, while the others will be transferred to Sand sand making machine for further crushing.

Bauxite crusher

Bauxite crusher

Bauxite is a rock composed mainly of aluminum oxide and aluminum hydroxide minerals. These might include: gibbsite, boehmite and diaspore. The rock usually includes other materials such as iron hydroxides, clay, silt and free silica. It most often occurs as a residual soil material in tropical and subtropical areas. It is the primary source of aluminum. Aluminum comes from Canada, China, Australia, Nigeria, Brazil, Guinea, Jamaica and Russia.

Bauxite Crusher Nigeria

The use of bauxite
Bauxite is the most common ore of aluminum. It is also used as an abrasive, however, this use is now being replaced by synthetic materials. Bauxite can be used in other industries such as cement, chemical, metallurgical, refractory.

Bauxite processing plant Nigeria

Unlike the base metal ores, bauxite does not require complex processing because most of the bauxite mined is of an acceptable grade or can be improved by a relatively simple and inexpensive process of removing clay. In many bauxites, clay is removed by some combination of washing, wet screening and cycloning, even by hand picking or sorting.

Bauxite mining Nigeria

Open pit mining is used to get bauxite. The water in bauxite is taken out of the ore. This leaves a white powder that is called alumina which is another name for aluminum oxide. Alumina is made into aluminum.

Eighty percent of world bauxite production, mainly from large blanket type deposits is from surface mines, with the rest, mainly from Southern Europe and Hungary, from underground excavations. On some surface deposits there is no overburden, and on others, the bauxite may be covered by 70 metres or more of rock and clay. Deposits that are hardened may require blasting in order to release the ore. Once the bauxite is loosened into manageable pieces it is generally loaded into trucks or railroad cars and transported to crushing or washing plants or to stockpiles. Underground bauxite mines are used to exploit pockets or beds of deposit between layers of carbonic rock. Water in flow is a problem in most underground operations and dewatering shafts are often drilled before mining begins.

Bauxite Crusher Supplier Nigeria

YEC is a manufacturer of crushers and grinding mills, and supplies bauxite crushers, washing machine and better service for bauxite beneficiation plant. We have jaw crusher, impact crusher, cone crusher, vsi crusher and ball mill, vertical mill, ultrafine mill to choose for your bauxite processing plant. Of course we can also supplies ore crushers for other ore industries, such as iron crusher, chromite crusher, copper crusher.

Copper crusher

Copper crusher

Mobile Crusher series high-performance, full-tracked vehicle hydraulic drive disk space, and the integration of high-performance crusher feeder, vibrating screen, belt conveyor, belt conveyor under screen, integration of the car crusher installation, vehicle-mounted electric motor and Control box integration. The device is widely used in road and bridge construction, urban construction, metallurgy, energy sector, the crushing, screening and other operations. Mobile Crusher widely using for Limestone, Granite, Marble, Gypsum, Coal, Copper, portable, Gold, Iron, exported to Australia, UK, Nigeria, India,etc, and we have offices in there places…

Copper Crusher Nigeria

Copper is mined either at open pit copper ore mines or underground copper ore mines. First the copper ore is blasted, loaded and transported to the primary crushers. Then the ore is crushed and screened, with the fine sulfide ore (~-0.5 mm) going to froth flotation cells for recovery of copper. In the primary crusher, the ore is broken into smaller pieces of less than 25 centimetres in diameter. Crushed ore is then loaded on to a conveyor belt which takes it to the storage bin. In the storage bin, ball mills and other grinding machine grind the ore until it is a fine powder. During the crushing process, YEC has improved the capacity and end crushing products with our secondary crusher and tertiary crusher. The total energy consumption is reduced considerably.
Copper crusher Crusher Plant
Copper crusher

Copper Grinding Machine Nigeria

Ball mill can used in copper ore grinding, it is widely used for copper ore concentrator, cement, silicate product, new type building material, fire-proof material, chemical fertilizer, blank and non-ferrous metal, glass, ceramics and etc. We can provide some of the most important copper ore concentrator equipment such as feeder, jaw crusher, cone crusher, belt conveyor, ball mill etc.

Nigeria Copper Beneficiation in Copper Processing Plant

Copper flotation: general use relatively simple process, after a period of grinding, fine -200 mesh about 50% to 70%, 1 roughing, 2 or 3 times selected, 1 or 2 times sweeping election . Disseminated copper minerals, such as relatively small size, may consider the stages of grinding and separation process. Treatment spot copper concentrator, they use rough concentrate regrinding – selected selection stage grinding process, and its essence is mixed – flotation process. First by a coarse, rough election, sweep the election, and then grinding and then rough Concentrate selected by high-grade copper concentrate and concentrate. Ground level of crude accounts for about 45% -200 mesh 50% -200 mesh and then finely ground level about 90% to 95%.

Nigeria Copper Ore Concentrator in Copper Processing Plant

YEC is professional crushing equipment and grinding machine manufacturer. YEC jaw copper crusher series is ideally suitable for the primary and secondary crushing, featuring with simple structure, easy maintenance, stable performance and high crushing ratio. The highest anti-pressure strength is 320MPa, used as copper, iron ore, gold, limestone, granite mining,etc.
Cone crusher series for the secondary crushing is suitable for hard and mid-hard rocks and ores, such as iron ores, copper ores, limestone, quartz, granite, gritstone, etc.

Jaw crusher

This series of jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even. They are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slags, construction materials, marble, etc. The pressure resistance strength is under 200Mpa, suitable for primary crush.Jaw Crusher can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.

Jaw crusher for sale has been exported to more than one hundred countries such as European countries, Australia, Libya, the US, Brain, German, Nigeria, Russia, Spain, etc. Jaw crusher for sale includes used jaw crusher for sale, small jaw crusher for sale, portable jaw crusher for sale, mobile jaw crusher for sale, mini jaw crusher for sale, single toggle jaw crusher for sale, double toggle jaw crusher for sale, rock jaw crusher for sale, etc.
1. simple structure, easy maintenance
2. stable performance
3. Flexible capacity
4. Over loading protection
5. stable performance
6. stable performance
7. even final particles and high crushing ratio
8. High efficiency and low operation cost
9. Alternative ordinary and hydraulic types

Small jaw crusher has the rack layout of tension, preferred axis, a large belt pulley, flywheel,V belt, moving jaw, side guard, elbow board, elbow board seat, adjusting screw gap, the reset spring, strong jaw board and activities composition. YEC can supply you small jaw crusher models: PE series jaw crusher PE-150×250, PE-250×400, PE-400×600 with the feed opening 400×600. Compared with PE series jaw crusher, JCE series jaw crusher is the heavy duty or large capacity crushing equipment with the most small jaw crusher is PEW180x1300.