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Kaolin processing equipment

Kaolin

What is Kaolin

Quality of pure kaolin has a high whiteness, soft, easily dispersed suspension in the water, good plasticity and high adhesion, excellent electrical insulation properties; meanwhile it has good resistance to acid insoluble, low cation exchange capacity, better fire resistance and other physical and chemical properties. Kaolin has become necessary for mineral raw materials such as paper, ceramics, rubber, chemicals, paints, pharmaceuticals and national defense in dozens of industries. Kaolin is widely used in the paper industry. There are two main areas, one of filling materials used in the papermaking (or dipping) process, and the other is the use of pigments in the surface coating process.

Processing technic

Kaolin Processing technic The particle size distribution is the particles in natural kaolin in a given continuous different grain size (mm or micron sieve mesh) within the proportion (percentage of). The particle size distribution characteristics of kaolin have great significance to ore optional and process applications. At the same time, its particle size has a great impact of plasticity, the slurry viscosity, ion exchange capacity, forming performance, drying performance and firing properties.

All Kaolin mine need technical processing. Whether is easy to processing to the required fineness of technics, has become one of the mineral quality evaluation standards. Various industrial sectors have specific requirements of particle size and fineness of different uses of kaolin.

Shanghai Xuanshi Machinery Co.,Ltd.kaolin processing milling equipment for the own characteristics has these advantages: 1. good regulating performance, automation control; 2. reliable operation, security and stability; 3. closed structure to prevent dust pollution;, 4. mechanical wear and tear is small; 5. little noise, environmental protection and energy saving.

The necessary equipment:

Kaolin raymond mill

The working principle of the kaolin Raymond Mill: mill roll under the centrifugal force tightly rolled in the grinding ring, and scoop up kaolin to the grinding roller and grinding ring intermediate by shovel blade , kaolin which broken under the action of the grinding pressure of into a powder, and then in the role of the fan to blow kaolin power through analysis machine. The kaolin power which achieves to fineness requirements can pass through analysis machine and the one that fail must continue to grind in the grinding chamber. The kaolin which through analysis machine entry in the cyclone separator to separation and collection. Exhaust use industrial fabric isolation exhaust once into a powder.

Kaolin Raymond Mill: widely used in metallurgy, building materials, chemicals, mining minerals in areas such as grinding materials processing. It is suitable for processing following the Mohs hardness of seven, humidity less than 6% of various non-inflammable and explosive minerals such as gypsum, talc, calcite, limestone, marble, potash feldspar, barite, dolomite, granite, kaolin, bentonite clay, stone, bauxite, iron oxide red, iron ore and so on. The fineness of the final endpoint finished in from 613 microns to 440 microns (.613mm -0.44mm), through the analysis of machines and fans' effect can meet the different requirements of users.

Kaolin albite High Pressure Suspension Grinding Mill

Kaolin High Pressure Suspension Grinding Mill: the high pressure suspension grinding is a machine which use a spring to increase the pressure. Its base unit is equipped with a cover tube, air inlet volute and wear ring and the bearing, electric motors are driven by the spindle mounted in the roll grinding hanger on the roller and the synchronous rotation of the blade. Each grinding roller parts are equipped with springs and spring is equipped with a spring plate, spring plate by a screw connection with the roller suspender. This kaolin high pressure suspension grinding mill for grinding non-flammable and explosive granular brittle materials kaolin. It has preloading effort and contacts the department of the spring and grinding roll parts not wear features.

Kaolin albite High Pressure Suspension Grinding Mill

High Pressure Suspension Grinding Mill: mainly applicable to the processing of Mohs hardness below 9.3 and humidity below 6% a variety of non-explosive mineral materials processing. It is widely used in metallurgy, building materials, chemicals, mining, highway construction, water conservancy utilities and other industries. It is an ideal choice for processing quartz, feldspar, calcite, limestone, talc, ceramics, marble, granite, dolomite, bauxite, iron ore, barite, bentonite, gangue, coal and other materials. The finished product fineness of the material can be adjusted between 0.613mm to 0.033mm.

Kaolin 6R High Pressure Suspension Grinding Mill

Kaolin 6r High Pressure Suspension Grinding Mill Kaolin 6R High Pressure Suspension Grinding Mill working principle: Material through the jaw crusher, the hoist by the electromagnetic feeder according to the working situation of the host make the material into the grinding zone homogeneity. Then using a shovel blade scooping up the materials sent to the grinding belt which is between grinding roller and grinding ring.Grinding device equipped with high-pressure spring, so that the grinding pressure between the roller and grinding ring increased 1.2 times, while reducing the frequency of the roller device back and forth, to increase stability and improve the work efficiency of the mill. The materials what is a fine power under the effect of the wind in the loop, with the air to rise into the analysis of machine precision of Particle Size, of which does not meet the requirements to return the host to re-grind and the ones which to meet the requirements with the air flow into the cyclone powder collector. The powder carried out from the discharge port and the air return to the fan.

The right amount of airflow is working inside the machine in a cycle by through the pipeline device for the process of grinding. Excess airflow what water evaporation in materials enters into the backwind tube through bag-type dust remover and pulsed dust collector purification and then discharge. Overall part use of Baosteel Group, which produces high manganese steel and made of combination of advanced production technology. Compared with other products, it has rugged, wear-resistant, long life cycle characteristics.

Kaolin ball mill

Kaolin ball mill Kaolin ball mill is the key equipment when the material to be broken and then crushed and grinding. The ball mill is widely used in cement, silicate, new building materials, refractory materials, fertilizer, black and non-ferrous mineral processing as well as glass, ceramics and other manufacturing industries. It can use dry or wet grinding to a variety of ores and other grind-able materials. Out of the part of the material hollow shaft and the grinding head is simplified by the level of composition, Simplified for the long cylinder which equipped with a grinding body and made of steel. The steel liner and Simplified fixed and grinding body is generally made of steel sphere that according to different diameter and a certain percentage into the tube. The grinding media can also be used steel segment to be selected according to the granularity of the abrasive material, the material from the mill feed end of the hollow shaft mount the cylinder body, when the rotation of the ball mill Simplified, grinding body due to inertia and centrifugal force, the role of friction, so that it posts near the cylinder liner by the cylinder away, when brought to a certain height, being thrown by its own gravity. The whereabouts of the grinding body like a projectile makes the material which in the cylinder body to crushing.

Kaolin ball mill product advantages: 1, adaptability to raw materials; 2, processing capacity, the obvious advantages of continuous operation;, 3. Installation and debugging convenient, easy to operate; 4, suitable for a wide range; 5, wear-resistant material, long performance life.

Kaolin grinding mill Applications:

Kaolin grinding mill application

At the present time, ceramics, rubber, plastics, leather, cement, refractory, chemical industry and agriculture have been widely applied.
With the high kaolin soil beneficiation process to further improve, the application range of the kaolin will become increasingly widespread. Coal Geology system from the actual situation, based on kaolin resources in the coal stratum and market demand. Kaolin is widespread a non-metallic minerals in nature world, are generally used for the production of ceramics, refractories, and a small amount of mixed plastics, rubber ashamed filler. With the increasing development in various fields of national economy, there is a growing emphasis on deep processing of kaolin soil. It is not only because it can obtain new materials with specific properties, but also improve economic efficiency.
One of the methods of deep processing of kaolin is making pat and parch kaolin further heating, roasting, dehydration, make it into meta kaolin used as the filler of plastic cable branch, in order to improve the insulation of the cable sheath properties. The footwear of rubber fillers are mainly organic fillers and inorganic fillers, the former including recycled rubber and recycled materials, the latter which include silica, kaolin, titanium dioxide, magnesium carbonate, magnesium oxide, carbon black and zinc oxygen powder. Kaolin is a new type of rubber products fillers in recent years. Kaolin application must be processed into a fine powder, can be added to other materials, fully integrated.

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