Broken minor operations in comparison rough broken operation of large, so there is a large increase in the volume loose its crushed. To prevent the crushing chamber may cause obstruction, without increasing the discharge port to discharge a prerequisite to ensure the required particle size, the need to increase the overall nesting section broken by increasing the diameter of the bottom cone. Cone Crusher markers mouth smaller, mixed with a compound of the non-broken easily cause of the accident, and because of the crushing operation of the nesting size demanding Raymond mill, must be timely adjustment nesting in the liner wear insurance and adjusting device port, which cone crusher crushing operations more than necessary. Insurance Simon spring cone crusher overloading, forcing cone shell and its own compression spring rise to increased nesting mouth, from the non-broken. Nesting mouth on the adjustment sleeve for containing solid rotation of the shell can be adjusted by means of a threaded sleeve on its outer casing to drive up or down to change the nesting population size. Same with the hydraulic cycle hydraulic cone crusher crusher insurance and adjustment mode. Roll crusher for cement, chemicals, power, metallurgy, building materials, refractories and other industrial sectors crushing medium hardness of materials, such as limestone, slag, coke, coal and other materials in the debris, crushing operations on the roll crusher It can be used for rough broken, broken, crushing and coarse grinding. : Tooth crusher roll crusher machine, 2PGL-950 × 1200 teeth crusher for crushing limestone, siltstone and coal ≤150MPa compressive strength of the material. It has a large feed size, light weight and low height of the machine, large capacity advantages. Also called roll crusher roll crusher Guangdong Raymond mill, double roll crusher, roll crusher, is the use of the roller surface friction material will be broken into bite, so bear squeeze or split and broken machinery. Roll crusher usually divided by the number of roller single roll, double roll and multi-roll crusher is mainly used in mining crude ores Raymond mill, metallurgical, chemical, coal and other industries brittle bulk materials, intermediate crushing, its feed size, discharge size adjustable, compressive strength ≤160MPa material crushing. Especially coal industry, using the crusher coal, long after iron, cleaning, do not except refuse, can be directly crushed, broken out of the material Shanxi Raymond powder, uniform size, broken too low, thus simplifying the coal preparation process, reduce investment and production costs. Raymond mill Raymond mill installation _ _ Lei Lei machinery is provided by Zhengzhou Machinery Co., Ltd.. Zhengzhou Lei Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) strong, credible, in Zhengzhou, Henan crushing grinding equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lei machinery into the brilliant and you work for a better future!