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Liquid Nitrogen Ball Mill
Liquid Nitrogen Ball Mill
Liquid Nitrogen Ball Mill
Liquid Nitrogen Ball Mill

Liquid Nitrogen Ball Mill

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Applications
Liquid nitrogen planetary ball mill is widely applied in industries such as geology, mineral, metallurgy, electronics, building materials, ceramics, chemical industry, light industry, medicine, environmental protection and so on. It is specially most suitable for production fields like electronic ceramics, structural ceramics, magnetic materials, lithium cobalt acid, lithium manganese, catalyst, phosphor, long afterglow phosphor, rare earth polishing powder and electronic glass. Powder, fuel cell, Zinc Oxide varistor, piezoelectric ceramic, nano material, wafer ceramic capacitor, MLCC, thermistor (PTC, NTC), ZnO varistor, dielectric ceramics, alumina ceramics, zirconia ceramics, phosphor, zinc oxide powder, cobalt oxide powder, Ni-Zn ferrite, Mn-Zn ferrite and etc.

  • Video
  • Overview
  • Working Principle
  • Feature/advantages
  • Data Sheet
  • Matchable Accessory

Liquid nitrogen planetary ball mill is a kind of special grinding ball mill, which is designed to load the ball mill jars under the environment with the heat preservation cover, and input liquid nitrogen gas into the grinding space continuously to absorb the heat generated by high-speed rotating of the ball mill jars, so that the ball mill jars loaded with materials and balls are always kept in a certain low temperature environment. It is a necessary device for fine powder grinding, mixing, small sample preparation, new product development and small batch production of high-technology materials. Tencan planetary ball mill has advantages such as volume, complete functions, high efficiency and low noise. It is an ideal powder milling equipment for scientific research centers, universities and colleges, and enterprise laboratories to obtain research samples. You may get four samples at one time for each grinding, you can also use this model to get powder samples under the vacuum environment if it is equipped with vacuum ball mill jars for grinding.

Liquid nitrogen planetary ball mill has four working positions which can be loaded with two or four mill jars on one turntable. When the turntable rotates, the jar axis makes planetary movements at high speed, the balls and materials inside the jars are impacted strongly in high speed movement, and materials are eventually ground into fine powder. Various kinds of different materials can be ground by means of dry or wet grinding method. The smallest granularity of output powder can be reached to 0.1μm or nano scale powder.

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Liquid nitrogen planetary ball mill is designed with semi circular appearance, which is punched and formed by high-precision die, elegant, high and stable. All machine parts is made of numerical control machining, the planetary disc is casting to be formed in a whole part and the transmission gears are made of special materials to ensure smooth operation of the equipment at high speed. Tightening device of the mill jars is easily operated, convenient, safe and reliable. As a result of low temperature ball milling, application scope of one material has been expanded, so that some materials which can not be ground (temperature rising causes quality change and deformation) can be realized to be ground. Liquid nitrogen planetary ball mill has advantages of fast rotating speed, high energy, high efficiency and fineness.is designed with semi circular appearance, which is punched and formed by high-precision die, elegant, high and stable. All machine parts is made of numerical control machining, the planetary disc is casting to be formed in a whole part and the transmission gears are made of special materials to ensure smooth operation of the equipment at high speed. Tightening device of the mill jars is easily operated, convenient, safe and reliable. As a result of low temperature ball milling, application scope of one material has been expanded, so that some materials which can not be ground (temperature rising causes quality change and deformation) can be realized to be ground. Liquid nitrogen planetary ball mill has advantages of fast rotating speed, high energy, high efficiency and fineness.

Working temperature of ball mill jar: -40 ℃ ~20 ℃
Consumption volume per hour (0-10 C): 4-5 liters / hour
Ball mill Dimensions: 460*660*720mm
Net weight: about 80kgs
Matching liquid nitrogen tank sizes: 30L / 50L

We provide all kinds of mill pots in any matched size, which are made from following materials of agate, Alumina ceramic or  corundum ceramics, zirconia ceramics, silicon nitride ceramics, carborundum ceramics, stainless steel, high wear resistant steel, manganese steel, nylon, PU, cemented carbide, crystal glass, and etc.

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Recommendation For Matching Solutions About Mill Jars & Materials
Categories of MaterialsRecommended Mill Jars
Soil and other Materials which are not allowed with any impurityAgate mill jar
Metal & nonmetal materials which are not allowed with any impurityZirconia mill jar
High hardness materials like diamond, tungsten carbideTungsten carbide mill jar
Strong add & alkali materials or other materials at high temperaturePTFE mill jar
Iron ore materials with lower impurity sensitivity304 Stainless steel mill jar
Pigment or other materials with later process under high temperatureNylon mill jar
Aluminum materials like ceramic glazeCorundum mill jar
Electronic materials like lithium batteryPolyurethane mill jar
Easily oxidized materials or some special materials which need toVacuum mill jar
be protected under special atmosphere.

We can also provide all kinds of mill balls like stainless steel balls, zirconia balls, alumina balls, PU balls, steel carbon balls, tungsten balls, agate balls, hard metal balls, silicon nitride balls, high wear resistant steel ball, manganese steel balls, nylon balls, cemented carbide, crystal glass and other special metal materials.

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References About Grinding Medias & Materials
Materials ofHardnessFeatures
Grinding Media(Mohs)
Zirconia Balls≥9.0Super wear-resistance, without any impurity, corrosion & high temperature resistance.
Stainless Steel Balls≥6.0Wear-resistant, general corrsion resistance, high temperature resistance.
Agate Balls≥7.0Super wear-resistance, used for medicine,food and other materials which can not be contaminated with metal, corrosion, and high temperature resistance.
Alumina Balls≥8.5Wear-resistant, corrsion resistance and high temperature resistance.
Tungsten Carbide Balls≥9.0

Super wear-resistance, without any impurity, corrosion & high temperature resistance.

Matching Solutions for Mill Jars & Balls
ItemsAgate BallsAlumina BallsStainless Steel BallsZirconia BallsTungsten Carbide Balls
Agate Mill jar



Corundum Mill Jar

Stainless Steel Mill Jar



Zirconia Mill Jar


Nylon Mill Jar


PTFE Mill Jar


Polyurethane Mill Jar


Tungsten Carbide Mill Jar


√ means: most suitable ▲ means: suitable

PLANETARY BALL MILL WITH NITROGEN LIQUID, POWDER GRINDING

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