Calcium Carbonate Grinding Machine

Date:2019-06-22 10:11:58
Calcium Carbonate Grinding Machine

Calcium carbonate grinding machine background technology

The traditional ultrafine calcium carbonate grinding machine is divided into dry grinding and wet grinding. The wet grinding mill has a complicated structure and low efficiency, and the material is repeatedly ground, which causes a lot of resources to be wasted, and the repeated grinding also carries out the standard materials. Destruction, fail to meet the required standards.

Calcium carbonate grinding machine process

Calcium carbonate is widely used, but it must be processed by a mill to different fineness for further use. The dry process of heavy calcium carbonate is as follows: firstly, calcite, limestone, shells, etc. from the quarry are selected. The gangue is removed; then the stone is coarsely crushed by a crusher, and then crushed with a calcium carbonate mill to obtain fine limestone powder. Finally, the mill is classified by a classifier, and the powder meeting the particle size requirement is packaged as a product, otherwise Return to the calcium carbonate powder mill and grind again.

Calcium carbonate grinding machine complete set of equipment mainly from mill main machine, classifier, fan, smashing, bucket elevator, electromagnetic vibrating feeder, storage bin, bag filter, pipe device, cyclone collector, electricity Control cabinet, motor and other components. The Calcium carbonate grinding machine is a vertical structure with a small footprint and a complete set of components. The main drive unit uses a closed gear box for smooth 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.

Application field

Calcium carbonate is commonly used in the construction and paper industries and can be used as an additive in the food industry. Calcium carbonate within 200 mesh can be used in various feed additives with a calcium content of more than 55.6 and no harmful ingredients. 250 mesh to 300 mesh calcium carbonate is used as raw material and interior and exterior wall paint for plastics, rubber, paint, and waterproof materials. The whiteness is above 85 degrees. 350 mesh to 400 mesh calcium carbonate is used in the manufacture of gussets, water pipes, chemical, whiteness above 93 degrees. 400 mesh to 600 mesh calcium carbonate can be used in toothpaste paste, soap, whiteness above 94 degrees. 800 mesh calcium carbonate is used in rubber, plastic, cable, pvc, whiteness is above 94 degrees. 1250 mesh calcium carbonate can be used in pvc, PE, paint, coating grade products, paper coating, paper coating, whiteness above 95 degrees, high purity, high whiteness, non-toxic, odorless, low oil quality, Low hardness and other characteristics.

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