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bentonite processing equipment

bentonite

What is bentonite:

bentonite is a kind of clay rock of the the modern energy-saving environmental protection and the large-scale efficient production, also known as the rock of montmorillonite clay, often containing the a small amount of illite, kaolinite, halloysite, chlorite, zeolite, quartz, feldspar, calcite, etc. It is white, yellow generally and it can change to light gray, light green, pink, maroon, brick red, gray and black, etc due to contain the iron. It has a waxy, earthy, or greasy luster. Bentonite that some are loose soil and some are dense and hard. The main chemical components are silicon dioxide, aluminum oxide and the water, it also contains the iron, magnesium, calcium, sodium, potassium and so on. The content of Na2O and CaO has a big influence on the physical chemical and the nature and craft technical performance of the bentonite. Bentonite has been applied in over 100 departments of the industrial and agricultural production, more than 20 areas, over 300 products, thus known as the "universal soil".

Bentonite mill Processing technic

bentonite Processing technic Bentonite mill is a kind of Raymond Mill that mainly is aims at the physical characteristics of bentonite to development and production.

The structure of Raymond Mill is composed of a host machine, analysis, pipeline device, a blower, according to user needs can be equipped with a crushing machine, hoisting machine, electromagnetic vibration feeder and an electric motor, etc.. 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.

Shanghai Xuanshi new large-scale bentonite mill in order to adapt equipment, green and intelligent direction of development of the production set of equipment. Its novel design, reasonable structure, small footprint, low power consumption, long operating life, and the vulnerability of low cost and cost performance, its technical performance has reached world-class advanced level.

The necessary equipment:

bentonite raymond mill

Bentonite Raymond Mill is applicable to a variety of ore preparation, coal preparation, such as the powder processing of the raw material ore, gypsum ore, coal and other materials. This machine is widely applicable to barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials such as Mohs hardness is not greater than 9.3, the humidity high fine powder processing in more than three hundred kinds of mineral, chemical, construction and other industries of less than 6% of non-flammable and explosive materials, the R-type Raymond mill finished Size 80 range of -325 mesh of arbitrary regulation, part of the material up to 2000 mesh.

When the Raymond Mill working 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. The host course of their work, the blade system has played a very important role. In roll grinding the bottom of the blade and roller scoop up the material with the transfer process between the cast feed mill roll ring to form a litter layer, the material layer by the rotating grinding rollers to produce squeezed outward pressure of the material crushed so as to achieve the purpose of milling.

Bentonite High Pressure Suspension Grinding Mill

Bentonite 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.

bentonite albite High Pressure Suspension Grinding Mill

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 order to ensure the mill work in the vacuum state, increasing the gas flow through the remainder of the trachea between the fan and the host into the bag filter, and the gas was purified then discharged.

Bentonite 6R High Pressure Suspension Grinding Mill

bentonite Bentonite 6R High Pressure Suspension Grinding Mill Bentonite 6R High Pressure Suspension Grinding Mill is mainly applied in metallurgy, building materials, chemicals, mining minerals such as grinding materials processing. The grinding quartz, feldspar, calcite, talcum, barite, fluorite, rare earths, marble,ceramics, bauxite, manganese ore, iron ore, copper ore, phosphate rock, red iron oxide, zircon sand, slag, slag, cement clinker, activated carbon, dolomite, granite, garnet, iron oxide yellow.fly ash, bituminous coal, coking coal, lignite, chrome oxide green, gold, red mud, clay, kaolin, coke, coal gangue, porcelain clay, kyanite, fluorspar, bentonite, pyrophyllite, shale, purple stone, green muddy rock, diego rock, basalt, gypsum, graphite, silicon carbide, etc that the Mohs hardness below 9.3, humidity 6% of a variety of non-explosive mineral materials processing.

Bentonite 6R High Pressure Suspension Grinding Mill product advantages: 1, yield increased by 20-30%, the grinding pressure to improve 800-1200kg; 2. Mohs hardness of less than 9.3 of mineral materials can be processed and crushed;, 3. finished particle size range is wide and analysis of the machine easy to adjust; 4. dust effect fully meet the national standards for dust emissions; 5. grinding device using overlapping multi-level seal.

Bentonite Ball Mill working principle:

bentonite ball mill Material from the feed device through into the compound by the air shaft spiral evenly into the mill's first warehouse that there are ladder liner or corrugated liner and built with different specifications steel ball, rotating cylinder produces centrifugal force of the steel brought to a certain height, the ball fall to pound and grind materials. The material get the coarse grinding in the first position and through the single-layer diaphragm plate into the second position what lined with flat lining, steel ball and make the material further grinding. Powder is discharged through the discharge grate plate and complete the grinding operation. Cylinder in the rotation process, the grinding media have slipped, abrasive to the material in the slip process. In order to make effective use of abrasive, to teach the general 26-mesh pulverized when the particle size, the mill body cylinder Sec separated by a diaphragm plate, namely, the dual positions, and materials into the first position when the ball crushed, the material into the second position when the steel end grinding of materials, Ground qualified materials from the discharge end of the hollow discharge axis, pulverized when the feed particles of material 2, such as sand and slag, coarse fly ash, mill shell or not to set partitions, a single-chamber tube mill grinding volume of the steel segment .The ball mill is a horizontal cylindrical rotary device, outer gear, the two positions, lattice energy-saving ball mill. By material from the feed device into the compound by the air shaft spiral evenly into the mill's first warehouse, the warehouse there are ladder liner or corrugated liner, built with different specifications steel ball, rotating cylinder produces a centrifugal force to the ball a certain height after the fall pounding and abrasive materials. The material in the first position, the coarse grinding, the single-layer diaphragm plate into the second position, the warehouse lined with flat lining, steel ball, the material further grinding. Powder through the discharge grate plate to complete the grinding operation.

bentonite grinding mill Applications:

bentonite grinding mill application

Bentonite (montmorillonite) due to good physical and chemical properties that can use binders, suspending agent, thixotropic agent, stabilizer, purification of the bleaching agents, filling materials, feed, catalyst, etc., It is widely used in agriculture, light industry and cosmetics , medicine and other fields. Therefore bentonite is a widely used natural mineral materials.

Montmorillonite has the properties of adsorption and cation exchange. It can be used to remove toxins, gasoline and kerosene cooking oil purification, waste water treatment;

Good water swelling properties and the dispersion and suspension and mud sex, for using the drilling mud, fire-retardant (suspended fire-fighting);

It can also be a filler in the paper industry and it has the optimize performance of the coatings such as adhesion, hiding power, water resistance, washability, etc.;

Due to a good bond strength, it can instead the starch for the textile industry that can save grain, not fluff and not odor.

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