Marble Mining Machinery And Equipment List

Marble, also known as marble, is a recrystallized limestone whose main component is CaCO3. There are many colors, usually with obvious patterns and many mineral particles. The Mohs hardness is between 2.5 and 5.

Marble Processing Technology

• Crushing: Large pieces of marble are crushed by the crusher to the fineness of the feed marble (15mm-50mm) that can enter the mill. If the marble scrap meets the feed size requirements, no crushing is required.
• Grinding: Small pieces of marble that meet the conditions for entering the mill are uniformly and quantitatively fed into the grinding chamber of the mill through the feeding system, and ground into powder in the grinding cavity.
• Classification: the ground marble will be classified by the classifier along with the airflow of the system, and the unqualified powder will be classified by the classifier and then returned to the main grinding cavity for re-grinding.
• Powder collection: The powder that meets the fineness enters the powder collection system with the air flow through the pipeline, and the gas and powder are separated. The finished powder is sent to the finished product silo by the conveying device, and then is packaged by a powder tanker or an automatic baler.

Marble Grinding Mill

Marble Fineness And Application

Fineness	Applications	Recommended Equipment
80-200 meshes	Marble powder, a kind of heavy calcium powder (dolomite powder) with high Ca content. The whiteness is 85,90,93 or higher. Used as materials in construction, wall coating, chemical filler, weighting agent, papermaking and sealants as well as feed additive fields.	MTM Trapezium Mill MTW Trapezium Mill LM Vertical Mill
250-300 meshes	Raw materials of plastic, rubber, coating and water-proof products.
350-400 meshes	Used to produce pinch plates, building and chemical materials.	XZM Ultrafine Mill LUM Ultrafine Vertical Mill
400-600 meshes	Used to produce cream paste and soap.
Above800 meshes	Used in the production of rubber, plastic, cable and PVC filler.
Above1250 meshes	Used as the raw materials of PVC, PE, paint, coating, bottom & surface coating of papermaking and ink.