MTW Trapezoid Mill Structure:
European version of the Trapezium Mill
package of equipment are the main host, separator, blower, jaw broken,
bucket elevator, electromagnetic vibrating feeder, storage bin, bag
filter, cyclone powder collector, motor and other components.
MTW Trapezoid Grinder Features:
- 1. Overall bevel gear drive, energy loss, high efficiency;
- 2. Internal lubrication system, advanced and reliable;
- 3. Curved duct, air flow loss, and good material flow;
- 4. Roller and grinding ring of special
design, cutting edge blade surface can be changed, so that grinding
efficiency, the use of cost reduction;
- 5. The product size is adjustable and controllable high efficiency separator
- 6. Without resistance into the wind spiral (small observation door without vortex)
- 7. Humanized design, easy to operate
MTW Trapezoid Mill Working Principle:
MTW series of European working
process of milling machine at a whole through the bevel gear driven
center gear shaft rotation, shaft coupling with the upper roller hanger,
rack with roller device and the formation of swing pivot. Not only
roller device rotating around the central axis, but also the revolution
around the grinding ring, roller itself is a result of friction and
rotation. Under the hanger with roller blade, roller at the bottom of
its location, roller blade and turn the course of the same toss of
materials between the feed roller grinding ring, the formation of litter
layer, the material layer by roller Outward rotation of the centrifugal
force (ie, extrusion pressure) the material is crushed, thus achieve
the purpose flour.
MTW Trapezoid Grinder Used in Black Thunder thermal coal mine :
The Black Thunder thermal coal mine
is located in the Southern Powder River Basin of Wyoming produce coal.
After passing through a vibrating grizzly screen, jaw crusher, heavy
duty sizing screens and a large scale cone crusher, the coal is reduced
to 0-15mm in diameter.
In the grinding mill plant, The MTW trapezium grinding mill in European
type will be grind the crushed coal in fine powder, the size can be down
to 0.04mm (or 400 mesh).
This project in USA supply most of the thermal coal, and the grinding
mill used in the plant can increase efficiency rapidly.
Costomer:Black Thunder thermal coal mine