Category Archive: Grinding Plant

How to processing cement clinker

The cement clinker equipment is popular in the traded of mining, building materials, chemical engineering and metallurgy for size reduction, dispersion, or specialized needs, powder generation and processing for industrial process. Following are the crushing processing and raw material advance homogenization for cement clinker.

Namibia Uranium Mine Mining PlanIn cement production process, most of the raw materials need to be broken, such as limestone, clay, iron ore and coal. Limestone to produce the maximum amount of cement raw materials, larger particle size, high hardness after mining limestone crushing occupies a more important position in the cement plant materials broken. The crushing process than the process of grinding economic and convenient, reasonable selection of crushing equipment and grinding equipment is very important. Before the material enters the grinding equipment, it is possible for the bulk material is crushed to a fine, uniform particle size, in order to reduce the load on the grinding equipment, to improve the yield of Fen machine. Material crushing to reduce the phenomenon of the separation of materials of different particle size in the transport and storage process, something in the uniform composition of raw material, to improve the accuracy of the ingredients.

Raw material pre-homogenizing technology is in the retention of the raw materials, to take the process to use the scientific stacker reclaimer technology, raw materials are initially raw material yard along with storage and homogenization function. In the stockpiling by the feedstock prehomogenization basic principle is stoker the incoming raw material continuously in a certain way piled as much as possible parallel to each other, stacked vertically, and the material layer of the same thickness. Reclaimer in the direction perpendicular to the material layer, as much as possible at the same time cut all the material layer, in turn cut until you get finished tile straight to take

Gypsum Ore Grinding Plant

In mineral?ore process industry, gypsum mining equipments including gypsum ore crusher, gypsum grinding mill and other gypsum processing equipments. Gypsum have been applied in many industries, such as cement processing, paper making, painting materials, wall decoration and soil concentration and so on. So in order to provide different type of gypsum powder, customer should choose the equipments that can meet their requirement.

Gypsum Ore Crushing

Gypsum ore crusher is the important crushing machines in gypsum ore process. These crushers are used to crush large size of gypsum ore into small particles for next step. Gypsum ore crusher consist of primary jaw crusher,?secondary jaw crusher?or impact crusher, some times there also use cone crushers. These equipments can be used in one complete gypsum crushing and screening plant. Capacity of which is from 10 TPH to 1000 TPH.

Vibrating feeder send gypsum ore in to primary jaw crusher, feeding size is 125mm~750mm. if the output size is still large, secondary jaw is needed to recrush the screened material. Other gypsum stone will be send to cone crusher or?impact crusher, which can decrease the grain size down to 20mm. In this process, gypsum vibrating screen is the perfect ore screening equipment, and gypsum vibrating screen assists to purify gypsum quarry from soil and other impurity. Gypsum belt conveyor is rubber belt conveyor which is the perfect choice for gypsum ore crushing plant.

Gypsum Ore Grinding

Gypsum ore grinding machines is needed if customer wants to get small size of gypsum or gypsum powder. There are many types of gypsum grinding mill for customers choosing. Kefid is a leading company in making and supply the best mineral ore grinding machines, we can choose ball mill,?super thin mill, vertical grinding mill, raymond mill, trapezium mill,?hammer mill, high pressure grinding mill for your gypsum grinding plant according to different application.

China Kefid company is professional company in gypsum ore mining, gypsum ore crushing and gypsum ore powder making, we can provide you with the suitable equipments. By now, about ten gypsum ore grinding plant have been installed in domestic and foreign country, if you need more technical support, please contact us for more help.

Calcium Carbonate Grinding Plant

Calcium carbonate?grinding mill?can processing calcium carbonate to different fineness, which can be used in many deep processing industry. Kefid group have many types of calcium carbonate grinding machines, calcium carbonate European trapezium mill, calcium carbonate high suspended roller mill, calcium carbonate Raymond mill and so on.

Calcium carbonate is an inorganic compound, the main component of Limestone (limestone) and calcite. Calcium carbonate divided active calcium carbonate, with calcium carbonate for paper making, calcium carbonate for plastics, nano-calcium carbonate, the consumption of calcium carbonate, a pharmaceutically acceptable calcium carbonate, etc.

Calcium carbonate mill equipment package mainly by the host, separator, blower, jaw crusher, bucket elevator, electromagnetic vibrating feeder, storage silos, bag filter, plumbing fixtures, cyclone powder, control cabinet , motor and other components. Calcium carbonate whole European mill works for the vertical structure, small footprint, sets and strong, and host transmission with sealed gear box, transmission smooth. Important components are used in the manufacture of high-quality steel mill, so durable and reliable machine. Mill electrical system uses centralized control, advanced and reasonable selection, high degree of automation, the vibrating feeder small size and light weight, easy to adjust and power saving.

Calcium carbonate?European trapezium grinding mill?is Kefid’s latest grinding equipment, the calcium carbonate series models with a bevel gear overall drive, internal thin oil lubrication system, arc-shaped duct latest patented technologies. Stable performance, easy operation, low energy consumption; adjustable controllable finished particle size, grinding material widely used; equipped with a dedicated dust collector, dust emission concentration completely below the national environmental regulations.

Calcium carbonate?Raymond Mill: the calcium carbonate Raymond works grinding roll tightly rolled under the centrifugal force on the grinding ring, shovel by shovel from the calcium carbonate to the middle of the grinding roller and grinding ring, calcium carbonate grind pressure crushed into powder, then the role of the fan to blow up into a powder of calcium carbonate through analysis machine, calcium carbonate powder fineness requirements through analysis machine, mainly the return to the grinding chamber. Continue grinding, into the cyclone processor through the analysis machine of the calcium carbonate was collected by separation. Industrial filter cloth isolated exhaust exhaust once into a powder.

If need more information about calcium carbonate grinding mill, calcium carbonate grinding plant, calcium carbonate processing technology, can chat with our 24 hours online service for more help.

Category: Grinding Plant

Barite Grinding Plant & Equipment

Barite is widely used as heavy weight additive in the petroleum, natural gas, drilling mud. In the chemical industry, paper-making, textile filler, glass production, it can act as a flux and increase the brightness, glass, barite consumption is growing year by year . How effective processing barite and choose suitable barite process becomes particularly important.

Barite grinding mill is a new patented?grinding mill?which is launched by Kefid group. The barite grinding mill is especially suitable for large thermal power plant desulfurization and steel desulfurization. And by the European Union CE certification, so that it can directly enter the EU market. kefid barite mill can also be used for processing calcite, feldspar, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass insulation materials Mohs hardness of not greater than 9.3, the humidity in less than 6% of non-flammable mineral, chemical, construction and other over 300 kinds of high-fine powder processing, the fineness of materials up to 2000 mesh.

Barite grinding mill?main features:
1. Trapezoidal device, delaying the material falling speed, increasing the grinding time, a substantial increase in production;
2. Connection using the new damping to reduce noise and to avoid resonance, prolonging life;
3 new supercharged unit, fineness adjustment quick and easy;
4. Energy efficient fans, when the capacity of 40 tons or more;
5 automatic continuous discharge fully meet the requirements of environmental protection.

Kefid barite grinding mill crush big lumps of raw materials to the required feed size, bucket elevator machine materials will be transported to the storage silos, and then sent to the host mill evenly by the electromagnetic vibrating feeder indoor, indoor materials into grinding blade scoop into between the roller and grinding ring crush blower blown into the air from the shunt disk grinding chamber, crushed powder to the analysis room after passed by the Motor gear driven rotating impeller sorting analysis, large particles fall back to the grinding chamber materials, re-grinding, qualified fine powder with the airflow into the finished product cyclone powder collector, separated with air discharged from the discharge port for the finished product. The host course of their work, the blade system has played a very important role. In the lower end of the grinding roller blade and roller with the transfer process, the material scooped up throwing feeding grinding roller between the roller ring, the formation of the litter layer, the material layer by grinding rollers rotating produce out of the squeeze pressure of the material crushed, so as to achieve the purpose of pulverizing.

Category: Grinding Plant