Zenith vertical roller mill is totally different from the common hammer crusher, cone crusher and roller crusher in structure and working principle. And it is also quite different from the ball mill. In a word, it is a new kind of impact crusher which adopts the advantages of impact crusher and hammer crusher.

1. Usage and Maintenance of vertical roller mill
Zenith vertical roller mill is totally different from the common hammer crusher,
cone crusher and roller crusher in structure and working principle. And it is
also quite different from the ball mill. In a word, it is a new kind of impact
crusher which adopts the advantages of impact crusher and hammer crusher.
Vertical shaft impact crusher is widely applied to the fine crushing of metal
and nonmetallic ore, cement, fireproof materials, bauxite, construction
materials and artificial sand. And it has particularly good performance in
crushing hard and super hard materials.
And for <a href="http://www.qualitycrusher.com/products/grinding-mill/lum-
ultrafine-vertical-roller-mill.html">vertical roller mill</a>, the maintenance
work is also very important.
1. The user had better open the watching door and inspect the abrasion inside
the crusher regularly. But it is prohibited to open the watching door when the
machine is working. Besides, if there is any abrasion on the impeller and other
spare parts, the user has to replace them in time.
2. The tensioning force of the triangle transmission belt should be adjusted
appropriately. When the double motors are driving, the triangle belts on the two
sides should carry out the group selection to make the length of each group
consistent as far as possible. This can guarantee the high efficiency of sand
making machine equipment.
3. After the sand making machine works for 400 hours, the user has to add
moderate lubrication grease. And the user has to replace a new bearing after the
machine works for 7200 hours.
4. During the process of operation, the operating staff should pay special
attention to the safety because vertical roller mill belongs to high-speed
operating equipment.
After reading the above knowledge about vertical roller mill, if you have other
questions about it, please contact us without hesitation.
vertical roller mill：http://www.qualitycrusher.com/products/grinding-mill/lum-
ultrafine-vertical-roller-mill.html