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marble processing equipment


What is the marble:

Marble is a metamorphic rock formed by crustal original rock after the high temperature and high pressure in the crust. The crustal role of the internal forces to promote the original rock types in the process of qualitative change. The qualitative change what is the change of the original rock structure, constructing and mineral composition. Through the qualitative change in the formation of a new type of rock called metamorphic rocks. The marble is mainly composed of calcite, limestone, serpentine and dolomite. Its main component is calcium carbonate-dominated, accounting for more than 50% and others include magnesium carbonate, calcium oxide, manganese oxide and silica and so on.Owing to the marble generally contains impurities, and calcium carbonate by carbon dioxide, carbides, and the role of water vapor in the atmosphere, it tends to weathering and dissolution, leaving the surface very quickly lose their luster. The marble general nature is relatively soft, which is relative to the granitic stone.

marble Processing technic

marble Processing technic Marble crushing equipment that is combining the advantages of Hammer Crusher and Impact Crusher advantages and it is gradually replacing the existing vertical shaft impact crusher in the mechanism on the market.

Its features and advantages: The crushing equipment with a large arc-shaped crushing chamber and the use of strike broken principle of " stone play stone". The crushing chamber that is screening chamber with a grate joints and it is very important that the crushing of a dedicated board hammer to achieve a revolutionary breakthrough of hammer crusher to used for jaw crusher and the full realization of the crushing the machine's low-cost operation. Vertical impact crusher discharge can not be adjusted; the device spindle speed is high and the maintenance cost is high.

It is usually can only be returned for repair when meet the problem and material containing the high powder. The yield of discharging has a low quantity that only by the amount of 30 % -40%. It has the high power consumption, dual-motor drive, and power consumption is more than twice of the fine crusher.

The necessary equipment:

Marble Jaw Crusher working principle:
The broken way of Jaw Crusher is bend moving extrusion type what motor driven belt and pulley and through the eccentric shaft make the movable jaw up and down movement. When the rise of the moving, jaw angle between toggle plate and moving jaw becomes larger, thus promoting the movable jaw plate close to the fixed jaw plate, at the same time the material being squeezed, rubbing, grinding, and multiple broken. When moving jaw downstream, angle become small between toggle plate and moving jaw, the movable jaw plate under the lever action of the spring move away from fixed jaw board, at this time the broken material discharged from the crushing chamber under the mouth. In the wake of continuous rotation with the motor, the movable jaw of jaw crusher for periodic crushing and nesting to achieve mass production.

marble jaw crusher

Marble Jaw Crusher has the characteristics of a simple structure is simple,working reliability and low operating costs. The crushing chamber depth and no dead zone, improve the capacity and output of the feed and it has a big crushing ratio and uniform particle size. The gasket type discharge mouth nesting adjustment device that has the features of reliable convenient and large adjustment range that increasing the flexibility of the device to meet the requirements of different users. The lubrication system is safe and reliable, easy to replace parts and maintenance workload. The energy-saving equipment is energy saving: stand-alone energy-saving 15% to 30%, the system more than doubled ; the noise is low and less dust. This is more difficult to break the basalt materials because of these unique performance characteristics, has the advantage of the more significant features.

marble Sand Making Machine

marble sand making machine

The marble Sand Making Machine is the high-performance crushing equipment that is the results of the latest design of working conditions and combined with China's current domestic production of the world's advanced level. It is a perfect combination of unique rotor structure design, the process of wear-resistant materials, broken speed, optimization and hydraulic design. Professional crushing technology and machinery perfect combination of a model that fully reflects the new technologies, new processes.The marble sand making machine is the most effective choice that produces the ideal mechanism sand and concrete aggregate in the artificial sand industry and obtains the high-quality and good grain shape gravel products in the field of stone shaping. The machine is offering high quality gravel and aggregate for highway, high-speed railway, high-rise buildings, municipal, construction of hydroelectric dams and concrete batching plant that is a prefer device for artificial sand and stone shaping.

The Marble Sand Making Machine scope of application as follows: 1, River pebbles, rocks (limestone, granite, basalt, diabase, andesite, etc.), ore tailings, artificial sand stone chips. 2, Construction aggregate, highway fabric, cushion material, asphalt concrete and cement concrete aggregate production. 3, Water conservancy and hydropower engineering, highways, high-speed rail passenger lines, bridges, airport runways, municipal works, the mechanisms of sand production of high-rise buildings and stone plastic. 4, The grinding of the mining areas of the preceding crushing and crushing of materials technology, building materials, metallurgy, chemical, mining, refractories, cement, abrasives industry. 5, High abrasion resistance and secondary disintegration of crushing, thermal power, metallurgical industry, in addition to sulfur, slag, construction debris, broken and other environmental projects. 6, The production of glass, quartz sand and other high purity materials.

marble high-efficient fine crusher

marble high efficient fine crusher The marble high-efficient fine crusher is a new fine crusher that reference to various types of crusher working principle, and in accordance with the user of the use of information feedback and combined with the advantages. new high efficiency sand making its advantages. The typical use is to adapt to the artificial sand industry and it is the alternative products of the Rod Mill sand making machine, impact sand making machine and straight-through sand making machine. The Marble high-efficient fine crusher machine is widely used and its performance has reached international advanced level. It is the most effective, practical and reliable gravel machine, especially suitable for the production of abrasives, refractories, cement, quartz sand, limestone, river gravel (pebbles) , steel grit, slag powder, copper ore, iron ore, gold ore, concrete aggregate, asphalt aggregate and other hard, brittle material crushing in pieces. It is an efficient, energy-efficient gravel sand making equipment which save 30% energy than traditional Crusher that is currently the world's advanced Crusher equipment. When the machine working, the marble high-efficient fine crusher motor driven rotor high-speed rotation, the material into the crushing chamber crushing and impact crusher board hammer on the rotor, and then enters the second crushing chamber to smash, and finally from the discharge port.

Marble Raymond Mill

marble raymond mill Marble Raymond Mill after many years of practice and continuous improvement, its structure has been improving. It is widely used in barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials, etc. that Mohs hardness of not more than 7 and humidity less than 6 non-explosive minerals, chemicals, construction and other industries to over 280 kinds of material for high fine powder generation and processing. The finished particle size can be adjusted within the range of 80-325 mesh, in part materials up to 600 mesh, through the functions of analysis of machines and fans to meet the requirements of different users.

Marble Raymond Mill whole structure by the host, analysis, piping device, blower, according to user needs can be equipped with a crusher, hoist, an electromagnetic vibrating feeder, electric control motor and other components. The material through crushing to the desired size, the elevator will sent material to storage hopper, and then by vibrating feeder will feed uniformly continuous into the indoor host grinding, due to the rotation of the centrifugal force, grinding roller swing outwards, pressed on the grinding ring, shove knife scooping to the material to the grinding roll and grinding ring, for grinding roller rolling and crushing to purpose. The fine powder after the material grinding with blower wind circulation were brought into the analysis for separation and the material of fineness that is too coarse back to the regrinding, qualified fine powder with the airflow into the finished product cyclone powder and then discharge by the tube, to be the finished product. In the grinding chamber internal grinding material in a certain moisture, grinding heat, evaporation, and the various pipeline joints are not strict, the external air is sucked in, so that the circulating pressure increased, ensure the mill in the state of negative pressure, the increased air flow through the tube into the dust collector by it, the atmosphere after purification.

Marble High Pressure Suspension Grinding Mill

marble High Pressure Suspension Grinding Mill Marble High Pressure Suspension Grinding Mill mainly by the host, the fine analysis machine, blower, finished whirlwind plot of powder, bag filter and link the wind pipe. According to user needs can also be equipped with auxiliary equipment to enhance the machine such as a storage silo, electromagnetic vibrating feeder and electrical control cabinet. In the host, and roller components through the cross arm suspension in the roll grinding hanger on, roll grinding hanger with the spindle and blade knife fixed contact pressure spring roller bearings room cantilevered outer end face, cross arm fulcrum to force the grinding rollers tightly pressed on the circular surface grinding ring mounted on the shovel blade on the tool holder and roller synchronous rotating the roller round rolling in the grinding ring at the same time, when the motor through a gear-driven spindle rotation, rotation. Impeller rotation analysis of the motor through a gear-driven machine, the higher the impeller speed, the finer the powder will sub-elected. In the mainframe of Marble High Pressure Suspension Grinding Mill, roll grinding hanger on fastening a 1000-1500 kg powered pressure spring. When the machine start working, grinding roll around the spindle, and under the function of high pressure spring and centrifugal force, keep grinding ring rolling and the rolling pressure is 1.2 times higher than the Raymond Mill in the same dynamic conditions so the yield is much higher. When the grinding material into the grinding chamber, the shovel blade scoop up it into the grinding roller and grinding ring to grind. The powder after grinding with the blower circulating air into the analyzer, qualified with the powder-gas inflow the whirlwind plot of powder become to the finished goods, but the charged particles tablets to regrinding. The circulating wind return air blower to repeat the above process, and the remaining wind entered the bag filter to purify. When the grinding roller and the grinding ring to reach a certain wear and tear, adjust the length of the pressure spring to maintain constant grinding pressure between the roller and grinding ring, in order to ensure stable production and fineness.

marble stone crusher Applications:

marble stone crusher application

Marble is what has beautiful colors, decorative patterns, and higher compressive strength and good physical and chemical properties. The resources are widely distributed and easy processing. Marble is an expanding range of applications, along with economic development, increasing the amount of people's lives plays an important role.
Especially in recent years large-scale exploitation of the marble, industrial processing and international trade have made large quantities of marble plates to enter the building decoration industry, and it is not only use for the luxury of public buildings, but also into the decoration of the family. Marble is used extensively for the manufacture of exquisite items, such as furniture, lamps, cigarette lighters and art sculpture. Some of marble (including limestone, dolomite, marble, etc.) can also be alkali-resistant material.
Gravel, odd bits of marble mining, processing is also commonly used in artificial stone, terrazzo, stone, powder production, and can also be used for the filler in paints, plastics, rubber and other industries.

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