Jaw crusher is the main equipment for limestone and gypsum crushing. It is widely used as primary crusher for coarse and medium crushing in mining industry, construction industry for all kinds of minerals and rocks with compressive strength less than 320 mpa. There are two types of Jaw crusher: coarse jaw crusher and fine jaw crusher. In DSMAC, jaw crusher includes PE series jaw crusher, PEX jaw crusher, GXPE jaw crusher and GFP jaw crusher.
PE Jaw crusher has many features, such as crushing cavity is deep and there is no dead area, which improves feeding capacity and output, Energy-saving: single machine can save energy by 15% to 30%; the system can save energy by over 30% to 60%; Simple structure, convenient maintenance and use; stable performance, low operation cost; high reduction ratio and so on, it is widely used in mining, building materials, chemical industry, and metallurgy and so on.
What’s more, GFP jaw crusher is new type of jaw crusher, it is featured with High ratio of reduction, which can reach to 10-15. The largest feeding granularity can be 400mm, and the discharge granularity can be 20mm. So this type crusher has the double crushing function of primary crusher and the fine crusher. Little abrasion, by the same working situation, the jaw plate using life can be 3-5 times as long as other common crusher’s. Specially, crushing the high abrasiveness. It can be used to crush ores and rocks whose grain size is smaller than 340mm. It is widely used in stone mining, metallurgy industry, building material, highway, railway, water conservancy and chemical industries.
Jaw crusher crushes limestone and gypsum
Jaw crusher working type is of moving and squeezing. Jaw crusher uses motor as its powder. The motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and movable jaw plate increases when movable jaw moves. So the movable jaw moves towards the fixed jaw. The limestone and gypsum will be crushed in this process. The angle between toggle plate and movable jaw decreases when movable jaw moves down, the movable jaw moves leaves fixed jaw by pulling rod and spring, the final crushed stuff will be discharged from the outlet.
Jaw crusher : http://www.ore-crushers.org/crushers/Jaw-Crusher.html
limestone crusher : http://www.ore-crushers.org/Ore- Crushers/Limestone-Crusher.html
gypsum crusher : http://www.ore-crushers.org/Ore- Crushers/Gypsum-Crusher.html