Sell mining crushers/crushers manufacturing plant/manufacturer of crusher machine @China (Mainland)

Jaw crusher is widely used in stone production line:

Jaw Crusher is widely used for mine, smelting, building material, road, railway, irrigation works, chemical and materials with compression strength no more than 320 Mpa.

Technology development of a crusher

For the most part advances in crusher design have moved slowly. Jaw crushers have remained virtually unchanged for sixty years. More reliability and higher production have been added to basic cone crusher designs that have also remained largely unchanged. Increases in rotating speed, have provided the largest variation. For instance, a 48 inch (120 cm) cone crusher manufactured in 1960 may be able to produce 170 tons/h of crushed rock, whereas the same size cone manufactured today may produce 300 tons/h. These production improvements come from speed increases and better crushing chamber designs.

The largest advance in cone crusher reliability has been seen in the use of hydraulics to protect crushers from being damaged when uncrushable objects enter the crushing chamber. Foreign objects, such as steel, can cause extensive damage to a cone crusher, and additional costs in lost production. The advance of hydraulic relief systems has greatly reduced downtime and improved the life of these machines.

Fine crusher description

The crusher series are our third generation of sand making machines. They are new high-efficiency sand making equipment, which were developed according to the feedback of our users,refering to the working principles and advantages of various crushers. A typical use is to adapt to the current mechanism of sand industry and is sbstitute of rod-millsand maker, impact sand maker, straight processing sand maker. Features: small material size, uniform granularity, big producing capacity, long-life hammer, supporting smallpower, and change three for two broken broken, process simplification, simple structure, easy maintenance, and the smooth running characteristics. Equipment investment lower than the same size of the traditional technique and equipment 35% -50%, higher than the same scale output efficiency of traditional technique and equipment 35% -50% (limestone as an example: one product size≤5 mm accounting for 85 percent). Long-term maintenance costs run less than the same size of the traditional technique and equipment 35% -50%, widely used mechanism aggregate, cement, refractories, and metallurgical industries.

Jaw crusher: http://www.hxjqchina.com/product-list_11.html
stone production line: http://www.hxjqchina.com/n26.html
Jaw crushers: http://www.hxjq-crusher.com/1.html
cone crusher: http://www.hxjq-crusher.com/8.html
sand making machine: http://www.hxjqchina.com/product-list_57.html
sand maker: http://www.hxjq-crusher.com/58.html

Post by sky maggie    Manufacturing & Processing Machinery    @2011-12-10 08:37:05