Detailed Product Description

Main application: 
It is the latest-developed super-fine mechanical grinding machine by 
combining the domestic and overseas advanced technology. A worm grading 
device is installed in the machine, which will release the satisfied 
particle from the grinding chamber to avoid over-grinding. In this way 
we not only make super fine powder, but also make the particles uniform 
and even. This machine can carry out dry-grinding and grading operation 
for all kinds of organic substance and mineral substance, so the powder 
made by this machine is widely used in the chemicals, metallurgy, mine, 
energy, electronics, medicine, pesticide, plastic, paper-making, pigment,
painting, dyestuff, grinding-stuff, food and cosmetics industries.

Working principle: 
1) The main units include: 
    a)The grinding unit, which is composed by the hitting block and blade 
       around the rotating disk
    b) The conveying belt connect the grinding unit with the driving 
       motor, it is installed on the frame of the machine
    c) Inlet air pipe installed in the grinding chamber
    d) Grading unit on the top of the grinding chamber, consisting of 
       worm grading device and exhaust air pipe
    e) Air-sealed separation at the grading unit and the end of the exhaust 
       pipe to avoid the coarse powder mixing with the fine powder
    f) Air-sealed protection before the roll bearing of the rotor to 
       prevent the fine powder enters roll bearing 
2) The structure of the machine appears to be easy and compact 
3) When switching on the machine, the material is conveyed into the
    grading unit by the feeding devices
4) The material is separated into fine particle and coarse particle here
5) The qualified fine particle is released directly from the air pipe
6) The coarse particle enters the grinding chamber, and is grinded under 
    high speed strike of the hitting block and then is transferred by the 
    air pipe to the worm grading device 
7) The satisfied particle is released with the exhaust air from the exhaust
    pipe and is collected as final product
8) The coarse particle returns to the grinding chamber again
9) The powder collecting unit is composed by cyclone and impulse
    dust-evacuator

Features:       
1) The best feature is pre-grading function and grading check function
2) These functions make it possible to release the satisfied particle 
    directly so as to enhance the grinding efficiency and reduce material 
    wastage
3) Other features include: 
    a) High speed flow rate, high grinding efficiency, low energy consumption, 
       few material wastage
    b) Capable of grinding material of great hardness, easy to adjust the 
       fineness of the powder
    c) Easy operation, fully sealed chamber, wide application, stable and
       reliable operation 

Inner packing: plastic packing

Outer packing: wooden case