9/29/2014

Application of non-metallic mineral products

The industry of non-metallic mineral products is made up of the cement, ceramics, and glass and lime sectors. These are all traditional, well-established manufacturing sectors characterized by the transformation of naturally occurring minerals such as limestone, silica, and clays, through an energy intensive process.

crushing and screening equipment

During this energy-intensive process, mining machinery should be applied for the mineral materials such as limestone, clays, etc. The high performance machinery is vital for processing these mineral materials. So your wise selection is in demand. Shanghai SANME is professional manufacturer of crushing and screening equipment in China and mainly produces mining machineries such as crushers, sand making machines, washing and screening machines, etc. There are complete solutions for limestone, clays and other minerals.

crushers

Their products are used in a wide range of applications, from entirely in the construction industry in the case of cement, bricks & roof tiles, wall & floor tiles, sanitary ware and some glass products, through to consumer products like tableware and decorative goods. The operators in the industry range from global players as in the cement, flat, container and fiber glass, bricks, and to a certain extent in the lime sector, to SMEs as in most sectors of the ceramics industry and parts of the lime industry.

9/27/2014

Jaw Crusher Used in Stone Quarrying

Jaw Crusher
Jaw Crusher is a primary crushing machine used for coarse crushing plant in stone quarrying and mine ore mining process. It has properties of large crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, and low cost. So this kind of jaw crusher can be widely used in mining, metallurgy, iron ore, building material, highway, railway, water project, chemical industry, etc, for crushing various materials with compression strength less than 320MPa.
Jaw crushers are equipped with one fixed and one moveable crushing jaw (moving jaw), both of which support crushing plates (wearing parts) in several versions. They form a wedge-shaped crushing zone. The walls of the crushing zone are made of replaceable wearing sheets. Crushing is done between the two crushing jaws. The moving jaw of the single toggle jaw crusher moves elliptically. A pendulum motion is being carried out by the double toggle jaw crusher. Blake jaw crusher is widely used in mining and quarry.
The crushing force is produced by an eccentric shaft. Then it is transferred to the crushing zone via a toggle plate system and supported by the back wall of the housing of the machine. Spring pulling rods keep the whole system in a condition of no positive connection. Centrifugal masses on the eccentric shaft serve as compensation for heavy loads. A flywheel is provided in the form of a pulley. Due to the favorable angle of dip between the crushing jaws, the feeding material can be reduced directly after entering the machine. The final grain size distribution is influenced by both, jaw crusher is the adjustable crusher setting and the suitability of the tooth form selected for the crushing plates. For more details, consult Shanghai Sanme.

9/25/2014

Artificial Sand, the Backbone of Construction Industry

sand maker
Sand Maker
Artificial sand is vital in freeway construction, cement making. The natural sand available in the riverbed is very course and contains very much percentage of silt and clay which reduces the strength of the concrete and hold dampness.
The natural sand has several disadvantages compared to artificial sand. Pulled by the need of expanding domestic demand, infrastructure investment, such as roads, railways etc, is increasing.
Such large engineering project needs lots of high quality sand. However, natural sand is non-renewable resources, with the large-scale exploitation, is increasingly drying up. The natural river sand is the product of sedimentation. Mica, coal, fossils and other organic impurities are present in the river sand. In such a scenario, artificial sand is seen as a welcome alternative to natural sand.
In the process of sand making production, sand maker and crusher equipment is necessary. The raw materials mainly are granite, limestone, basalt, pebbles etc, through a series of crushing and screening equipment in order to reach required level.
Shanghai Sanme can offer a complete solution for sand production. We have the support of german high-tech machinery and full technology. There are two production lines known as dry sand making production line and wet sand making production line.