Dolomite is a kind of silicate material, most of which are white, and its impurity content is very low. It plays a very important role in mining, construction, building materials, metallurgy and other fields.

The four-roll crusher is mainly used for medium and fine crushing of materials with medium hardness and below, such as coking coal, clinker minerals, limestone, metal and non-metal ores.

Roll crusher is also called double roll crusher, double teeth roll crusher etc. The surface of roller crusher are made of high manganese steel, which can stand up to heat treatment. Double roller crusher is suitable for rough and intermediate crushing of brittle materials in such industries as cement, chemical industry, electric power, mine, building materials and metallurgy. The grain size of the input material is large, the particle size of the output product can be controlled, and it is possi...

Brief Introduction of Production Line Powder grinding equipment is mainly used for grinding non-flammable and non-explosive materials whose Moh’s hardness is below 9.3 and humidity less than 6% such as cement, quartz, feldspar, barite, calcite, gypsum, limestone, dolomite, talc, marble, fluorite, activated clay, activated carbon, bentonite, kaolin, phosphate rock, glass and thermal insulation material in building material, chemistry, fertilizer, metallurgy, mine, refractory, ceramics, ste...

Brief Introduction of Production Line Mobile crushing plant is mainly used for metallurgy, chemical industry, building materials, hydropower and other materials that often require relocation operations, especially for mobile stone operations such as highways, railways, and hydropower projects. Users can process materials based on Different types, scales and finished materials require multiple configurations. Our country's current mobile crushing stations are mostly used in construction waste t...

Brief Introduction of Production Line Aggregate is a granular loose material that acts as a skeleton or filling in concrete. It is called aggregate because it acts as a skeleton and support in the building, just like the bones of the human body. When mixing, the cement becomes a thin paste when mixed with water. If no aggregate is added, it will not be able to form and will lead to unusable. Therefore, aggregate is an important raw material in construction. Coarse aggregate: also known as pebb...

Qualified limestone (20-50mm) is lifted by a hoist and transported into the silo on the top of the preheater.The top silo of the preheater is controlled by the upper and lower two level gauges to control the feeding amount, and then the limestone is evenly distributed into each room of the preheater through the discharge pipe.Limestone is heated to about 900°C by 1150°C kiln flue gas in the preheater, and about 30% of it is decomposed. Pushed into the rotary kiln by hydraulic push rods, ...

The stone is sent to the vibrating feeder, the vibrating feeder sends the stone evenly to the jaw crusher, the jaw crusher performs the first stage of crushing the stone, and then the first stage of crushed stone is sent to the conveyor through the conveyor The cone crusher performs the second stage of crushing. The crushed materials are classified and screened by a circular vibrating screen. The materials larger than 40mm are returned to the cone crusher for crushing, and the materials below ...

Stone crushing and screening plant Stone crushing and screening plant Stone crushing and screening plant Stone crushing and screening plant Stone crushing and screening plant