Custom model of Mini Roller Ball Mill Portable Grinding for
Research & Small Batch Production
When the laboratory roller ball mill works, the grinding medium and
the material in the cylinder are lifted to a certain height with
the rotation of the cylinder, and the material is separated from
the cylinder wall along the parabola due to the action of gravity,
and the material is crushed under the impact of the grinding medium
and the friction and shear caused by the rolling and sliding of the
grinding medium.
Quick Details
Laboratory roller ball mill is a laboratory, small batch production
of ultrafine grinding, mixing equipment. The machine is beautiful
and novel, compact structure, easy to operate, high efficiency,
uniform grinding particle size, is the preferred equipment for
scientific research, teaching, testing and production. It can be
widely used in electronic materials, magnetic materials,
biomedicine, ceramic glaze, non-metallic ore, metal ore, new
materials and other industries.
Working Principle:
When mill works, the grinding media and the materials inside the
tank are rotated to a certain height. Due to the gravity, they fall
down from the tube wall. Materials are crushed by impact action of
the grinding media, friction and shearing action of grinding
media’s rolling and sliding.
Features:
1. Compact structure, easy operation
2. High efficiency and uniform granularity
3. Milling pot in different size can be put on the driven rubber
roller within a certain range by means of adjusting space between
the rubber rollers.
4. It is convenient to change pots and suitable for both wet and
dry grinding.
Category | Model No. | Power Supply | Rotate Speed | Max Load Per Jar | Dimensions & Net Weight |
1 Work Position | GQM-1-5L | 110V/220V-50Hz or 60Hz/0.37kw | 60-570 rpm | 35KGS | 730*415*260mm 32KGS |
GQM-1-15L | 110V/220V-50Hz or 60Hz/0.75kw | 60-570 rpm | 80KGS | 845*435*270mm 43KGS
|
Technical Parameters:
GQM-1-15L | Frequency conversion speed regulation, cots drive, detailed
parameters are as follows |
Working mode | Single can, Roller ball Mill (Mixing) |
Maximum sample loading | Two thirds of the volume of the ball mill tank |
Size of input granules | ≤10mm |
Size of output granules | The most fine up to 50-1000 mesh |
Maximum speed of main roller | 570r/min,Variable frequency stepless speed regulation |
Roller reference speed | 60-570±10r/min |
Power | 750W/110V/60HZ |
Timer Range | 0-999min |
Volume | About 845*435*270mm |
Weight | About 43kg |
Maximum load per jar | 80kg |
Mill pot
Materials of jars for choosing:
Agate, Zirconia, Alumina ceramic (Corundum), Tungsten Carbide,
Stainless steel,PU (Polyurethane), PU with stainless steel liner,
PTFE (Polytetrafluoroethylene), Nylon etc.
Vacuum jars are available as well.
Mill balls
Materials of balls for choosing:
Agate, Zirconia, Alumina, Tungsten Carbide, Stainless steel,PU,
PTFE, Nylon, Carbon steel, PU etc.
Sizes for choosing: 1mm, 3mm, 5mm, 8mm, 10mm, 12mm, 15mm, 20mm,
25mm, 30mm
Package photo:
Notice:
*Secure Components: Ensure rollers, chambers, and other components
are properly assembled and secured before operation. *Emergency
Stop: Familiarize yourself with the emergency stop button and use
it if any issues arise.
*Material Compatibility: Ensure the materials being processed are
compatible with the rollers and chamber to avoid contamination.
*Speed Settings: Start at lower roller speeds and gradually
increase to avoid excessive wear or damage.
*Filling Ratio: Maintain the recommended filling ratio of material
for optimal performance.
*Run Time: Avoid continuous operation for extended periods; allow
the machine to cool down between cycles.
*Feed Rate: Control the feed rate to prevent overloading and ensure
consistent grinding.
*Regular Cleaning: Clean rollers, chambers, and other components
thoroughly after each use to prevent cross-contamination. *Inspect
Components: Check for wear, cracks, or damage to rollers, bearings,
and seals before each use.
FAQ:
*What is a roller mill?
A roller mill is a grinding machine that uses rotating rollers to
crush, grind, or mix materials into fine particles or homogeneous
mixtures.
*What are the main applications of a roller mill?
It is used for grinding, mixing, and homogenizing materials in
industries like pharmaceuticals, food processing, paints, and
metallurgy.
*What materials can be processed in a roller mill?
Metal powders, pigments, pharmaceuticals, ceramics, chemicals, and
food products.
*How does a roller mill work?
Materials are fed between rotating rollers, which apply pressure
and shear forces to grind or mix them into fine particles or
uniform blends.
*What types of rollers are used?
Rollers can be made of stainless steel, zirconia, or ceramic,
depending on the application.
*What is the typical roller speed?
Speeds range from 50 to 500 RPM, depending on the model and
application.
*Can a roller mill be used for wet and dry grinding?
Yes, it supports both wet and dry grinding processes.
*How do I choose the right roller material?
Select based on the material being processed and the desired
outcome. For example, use ceramic rollers for high-purity
applications.
*What is the recommended filling ratio for the chamber?
Typically, feed material evenly and avoid overloading to ensure
efficient grinding.
*How long does a grinding process take?
It depends on the material and desired particle size, but processes
can range from a few minutes to several hours.
*How do I clean the rollers and chamber?
Clean them with appropriate solvents (e.g., water, ethanol) and dry
thoroughly after each use.
*What factors should I consider when buying a roller mill?
Consider roller material, chamber capacity, speed range, and
whether you need a single-roller, double-roller, or multi-roller
design.
*Can I customize the machine for specific applications?
Yes, we offer customizable options for rollers, chambers, and
control systems.
