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The things about calcium carbonate production line

Posted: 2019-03-13

Introduction: Calcium carbonate is an inorganic compound that is the main component of limestone and calcite. Calcium carbonate is divided into: heavy calcium carbonate and light calcium carbonate

Calcium carbonate production line introduction:

　Calcium carbonate is an inorganic compound that is a major component of limestone and calcite. Calcium carbonate is divided into two major categories: heavy calcium carbonate and light calcium carbonate. Due to the different particle size, crystal form and interface properties of heavy calcium carbonate and light calcium carbonate, the characteristics of the reaction are also very different. For this reason, active calcium carbonate, calcium carbonate for papermaking, calcium carbonate for plastics, nanocarbonic acid are also extended. Calcium, edible calcium carbonate, medicinal calcium carbonate, chemical calcium carbonate, calcium carbonate for coating, and many other varieties of calcium carbonate with different varieties and uses.

　The heavy calcium carbonate mainly adopts the dry production process. First, the calcite, limestone, chalk, shells, etc. from the quarry are hand-selected to remove the gangue; then the crusher is used to coarsely crush the stone, and then the calcium carbonate is used. The mill is pulverized to obtain fine limestone powder, and then the mill is graded by a classifier. The powder meeting the particle size requirements is packaged as a product, otherwise it is returned to the calcium carbonate mill for grinding again. The main production process of light calcium carbonate in China is to calcine limestone and other raw materials to produce lime and carbon dioxide, and then add water to digest the lime to form lime milk (the main component is calcium hydroxide), and then pass carbon dioxide carbonized lime milk to form calcium carbonate. Precipitation, post-calcium carbonate precipitation is dehydrated, dried and pulverized to produce light calcium carbonate.

　Recommended products: Calcium carbonate mill

　Calcium carbonate grinding mill is a new grinding equipment with international advanced technology level and a number of independent technology property rights of Shanghai Clirik Machinery Co.,Ltd. The calcium carbonate mill uses a bevel gear integral transmission, an internal thin oil lubrication system, and a curved air passage. Wait for new technologies. Stable performance, convenient operation, low energy consumption; adjustable and controllable finished product size, widely used grinding materials; equipped with special dust collector, the dust emission concentration is completely lower than the national environmental protection regulations. The whole set of calcium carbonate mill is mainly composed of main machine, powder separator, fan, smashing, bucket elevator, electromagnetic vibrating feeder, storage bin, bag filter, pipe device, cyclone powder collector, electric control cabinet. , motor and other components. Working principle of calcium carbonate mill The whole machine is vertical structure, with small floor space and strong set, and the main drive unit adopts a closed gear box for stable transmission. The important parts of the mill are made of high-quality steel, so the machine is durable and reliable. The electrical system of the milling machine adopts centralized control, the selection is advanced and reasonable, and the degree of automation is high. The vibration feeder is small in size, light in weight, easy to adjust and saves electricity.

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The things about calcium carbonate production line

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