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Marble mining plant

Marble can be processed into building stone and powder, and mainly be used into construction, dope, paint, plastic, rubber, and papermaking.

Marble Mining Processes

Marble Mining ProcessesThe mining process of marble is divided into three parts: Extension & transport Pioneering transportation, stripping and mining.

In the system of extension & transport Pioneering transportation, raw stones are transported from mining work face to raw stones yard or transport station; and waste stones, mulching soil, to dump pit; plants, tools, materials and work force, to mining work face.

The stripping process means stripping mulching soil and regolith on the surface of marble ores, also the interlayer, surrounding rock, mining-worthless cracked marble developing from joint fissure. In this way marble ores are exposed, which makes preparation for mining process.

The aim of mining is to get qualified marble rough block. The mining technology can be divided into six steps: separation → knocking over → disassembly & incision → integer →loading→ slag removing.

The separation process

The separation process is the basic, and according to different plants and methods that adopted, it can be divided into many types. On the basis of ore integration and distribution of joint fissure, the stick-stones that separated form rock mass are commonly 5~20m in length, 1~3m in width, 3~5m in height.

The process of knocking over

The process of knocking over is to turnover the stick-stones for the following operations. The common plants and methods are manual jack, hydraulic pressure jack, barometric pressure jack, and method of pulling.

Disassembly process

Disassembly process is to segment the tipping stick stones into raw stones as the needed specification. Machinery cutting and way of wedging are usually used.

Process of integer

Process of integer: The formed raw stones are trimmed to take out redundant corners and convex parts. Tools often used are manual rock drilling, portable rock drill, shaper, etc.

The loading process

The loading process: Qualified finished raw stone are delivered to fabrication plant or directly to market. Mast, crane truck and tower loader are used for loading, and camion or other transport machines are used for transportation.

Slag removing process

Slag removing process is to remove the rest barren rocks from the quarry after the raw stones are delivered. Bulldozers, shovel loaders, cars are often used. Artificial loading, trolley transport are adopted in mini-mine. The waste residue will be delivered to dump pit or for comprehensive utilization.

Marble Mining equipment

Hydraulic pressure splitting machine, which featuring with high production efficiency, safety & reliability, energy-saving, flexible using, simple operation, etc, is mainly used in secondary disassembly. This machine is mainly adopted in secondary disassembly of lump ores (metal ores and nonmetal ores), raw stone mining of building/ornamental stones (granite, marble, etc.), and dismantlement operation of concrete members (base of machine tool, road of hardened concrete, building, bridge).

Marble processing plant

  1. Marble mining
  2. Marble crushing
  3. Marble grinding