Wood Chips Hammer Mill a Kind Wood Crusher Machine Turn Wood Chips
Our ZW series hammer mill could crushing variety of granular materials like corn,
sorghum, wheat, beans, crushing cake, wood chips, small wood pieces
and other materials, it is widely used in feed pellet line and wood
pellet line. Here we are mainly introduce it’s function used in
wood pellet line crushing wood chips to get sawdust.
This kind of hammer mill is made up of motor, frame, rotor,
hammers, screen, the main parts are same as most hammer mill or
crusher, but the structure of it is different. The shape of the
crushing chamber is like a water drop, due to this unique design it
is easy for the material feeding into crushing chamber and easier
to change the hammers and screen.
The motor is connect to the rotor by coupling directly, when the
motor rotating the rotor rotating with the motor, thus to improve
the crushing efficiency.
The hammers use tungsten carbide material for the hammer head, it
is a kind of high hardness material thus to extend the lifetime of
hammers and greatly increase the crushing efficiency.
From the electric panel can control the rotor corotation and
reversal rotating, when the hammer head worn out from one side,
change the rotating direction of rotor can use the other side of
hammer. At the feeding chute, there is a plate to change the
feeding direction, if change the rotor rotating direction, must
change the feeding direction at same time, it is very to change the
feeding direction, just turn the handle to finish this work.
There is maintenance hole at two side of hammer mill, from the
maintenance hole can move the lock pin on rotor to change hammers
directly, no need to move the whole rotor then change the hammers
and install back, greatly save time and labor on change the
The screen are installed at two side of hammer mill, open the
maintenance door can see the screen directly and change the screen, no need to move
out the rotor can change the screen.
The material feed into crushing chamber from feeding chute at top
of hammer mill, and after material crushed it is discharged from
the bottom of hammer mill, usually use air fan, cyclone, airlock,
and bag type dust collector after hammer mill as a dust collect
system, from discharge hole of hammer mill, sawdust go to cyclone
and finally discharged from air lock under cyclone, the dust go to
bag type dust collector, thus to make the working area clean.
Our ZW series hammer mill equipped with digital thermometer to
showing the temperature of main shaft bearing during hammer mill
1. Machine shell
2. Feeding direction adjust handle
4. Rotor and hammer
7. Base frame
8. Maintenance hole
Technical data of hammer mill
(The capacity is calculated by crushing wood chips)
|Main shaft speed||2980rpm||2980rpm||2980rpm||2980rpm||2980rpm||2980rpm|
|Hammer linear speed||87m/s||87m/s||78m/s||78m/s||78m/s||78m/s|
|Grinding room width||360mm||400mm||600mm||800mm||1000mm||1200mm|
|Normal air volume||25m³/min||40m³/min||55m³/min||72m³/min||100m³/min||130m³/min|