With the wide application of cement, crushing mills have become an indispensable part in cement plants. In normal conditions, crushers adopt the following methods for crushing materials: extrusion, shearing, and impact. They usually work by a combination of one or more of these methods. For example, the jaw crusher and cone crusher are work on the principle of extrusion, the impact crusher and hammer crusher are on the principle of impact and the roll rusher works on the principle of shearing and extrusion. In a word, choosing the suitable crushing mill according to our raw materials is the most important thing.
The cone crusher is the equipment adopted in the cement production line for raw material fine-crushing. It is suitable for fine crushing and superfine crushing of various construction aggregate, such as hard rock, ore, slag, etc. AGICO mainly provides high-quality single cylinder hydraulic cone crushers and spring cone crushers for customers. They all have the advantages of high performance, stable operation and easy maintenance.
The hammer crusher is a kind of equipment for crushing materials in the form of impact. It is usually used in cement factories to crush materials of medium hardness, such as limestone, coal, coke, gypsum, etc. The impact hammer crusher and single-stage hammer crusher are the main types of equipment produced by our company. They have a large crushing ratio, simple structure and high production efficiency.
The jaw crusher is the equipment that uses compressive force for breaking of particles. Its mechanical pressure is achieved by the two jaws of the crusher of which one is fixed while the other movable. It is mainly used in the cement plant for crushing various ores and other large size materials. The compressive strength limit of these materials is below 250 mpa.
The impact crusher is a new type of high efficiency crushing equipment, which can be used for medium and fine crushing of various ores and other large size materials. It is suitable for all kinds of soft and medium hard ores, such as limestone, barite, rare earth, clay, kaolin, dolomite, gypsum, etc. Its discharge size can be adjusted, and the crushing equipment has various specifications.
The four-roll crusher is a kind of fine crushing equipment for crushing hard and medium hard materials that the compressive strength less than 150 mpa and humidity less than 30%, such as coal, limestone, gypsum, clay, etc. It has the characteristic of high crushing ratio, reliable performance, less dust and low noise and it can change the particle size of crushed materials by adjusting the gap between the upper and lower rollers.
Vertical Shaft Impactor
The vertical shaft impactor is the efficient crushing equipment developed by using advanced technology. It has been widely praised by users for its large crushing ratio, good particle shape and highly cost effective. It can be used for crushing both raw materials and clinker, such as cement clinker, granular blast furnace slag, limestone, coal, and other materials. The compressive strength of the crushed material shall not exceed 140 Mpa and the humidity shall not exceed 25%.