Limestone is the main constituent of karst topography, resulting in a sea, lake sedimentary basin in gray or white; mainly composed of calcite (mainly composed of calcium carbonate) particles composed. The main source of calcite is usually marine organisms from the body and land subsidence cumulative drop sticks rot residue and sediment along the river or sea bed accumulation. Bohol in the Philippines, 50% of the islands have limestone storage of different ages, the province is an important non-metallic mineral resources, Garcia-Hernandez industrial areas of limestone reserves of about 108 million tons. Guihulngan and La Libertad town of East Negro province, about 1935 hectares of cement raw material 947,300 tons of limestone. Limestone is used extensively for building materials, industrial raw materials, can be directly processed into stone or fired into the quicklime. Lime to absorb moisture or water becomes slaked lime, hydrated lime after deployment into lime slurry, lime paste, used as coating materials and tile adhesives. Limestone in construction are common, especially in northern Europe and the United States. Many landmarks all over the world is composed of limestone. Limestone is readily available and relatively easy to cut into blocks or more elaborate carving. However, this is a very heavy weight materials for high-rise buildings is impractical and expensive as a building material.
ZENITH can help you build a perfect limestone pulverizer line:
Limestone Crushing Process: Passing through a hopper, raw limestone materials are fed by vibrating feeder into the jaw crusher evenly and gradually for primary crushing. After first crushing, the material will be transferred by belt conveyor to impact crusher for secondary crushing. The crushed limestone materials will then be transferred to vibrating screen for separation. After separation, products in required size will be retained as final products, while the rest will be returned to the previous impact crusher for recushing until getting all required sizes. In this way, the whole line completes a closed circuit crushing process. We can separate different sizes according to your requirement.
Grind the limestone to ultrafine mill process: First, vibrating feeder feeds limestone materials into grinding chamber evenly and gradually. After being grinded, the powder will be blowed to cyclone by blower. Then the material will be transferred to storage room through pipes, and then will be discharged as final products. The whole process works in a negative pressure environment. First, through pipes, the air from the blower enters the cyclone collector above the storage room along with powder, and then returns to the blower through return pipe. In the way, air can be recycled. There is a powder locking equipment under the cyclone, which isolates the outside positive air pressure and the negative air pressure inside cyclone. And this ensures high productivity. In addition, the residual air and dust under the main unit will be transferred to dust catcher equipment through pipes and be cleaned there. The clean air will be discharged so that environment will be protected.
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