Vertical roller mill routine maintenance note

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vertical roller mill
In the stone production line , the equipment used is relatively large vertical roller mill , including
for stone crushing jaw crusher, secondary crusher crushing counterattack , or use a heavy-duty
molded stone crusher . Sometimes you need to configure impact vertical roller mill according to
process requirements .Where , in the stone production line , most of the maintenance work is for
the maintenance of the equipment vertical roller mill to do the work in this part of the
maintenance of stone production line will enable successful completion . We will three aspects
vertical roller mill maintenance.
1. vertical roller mill bearing maintenance
Bearing parts of the crusher is the most likely broken , worn in the use of relatively large so they
need regular maintenance , frequent refueling to increase bearing life.
2. vertical roller mill maintenance routine aspects
To ensure the vertical roller mill in good technical condition , ready to be put into operation,
reduce downtime , improve crusher good rates , utilization, reducing crusher wear and extend
the life of the crusher ; do regular maintenance , enforced correctly processing using relational
maintenance and repair , only not allowed to raise or just repair support .
3. vertical roller mill lubrication maintenance
Constant attention and timely manner lubrication friction surface , can guarantee the life of jaw
crusher normal operation and extend equipment . Join the bearing grease is 50-70% of the
volume must be replaced every three months , the application of clean gasoline or kerosene
carefully cleaning roller bearings runway oil change . When the toggle plate and toggle plate pad
contact must inject grease before starting crusher
Blast furnace slag and slag is a by-product of blast furnace ironmaking, resulting in the cement
industry, also called powder. As one of the main water slag mixture of cement production, has a
long applied history. The mining process must be applied to vertical roller mill, specifically how to
use energy-saving environmental vertical roller mill, let us try to understand the process of.
Water slag as building material for the production of cement and concrete, because the water
slag with hydraulic cementitious performance potential, in cement clinker, lime, gypsum and
activator function, which can be used as high quality raw material for cement, cement production
process is the traditional cement clinker and some hybrid materials (including water slag)
together with vertical roller mill in crushing, and then into the ball mill grinding. Because the
water slag has a certain strength, so the mixed material blending water residue will make the
later stage strength of cement is warranted. But the water slag grindability is poor, this process
not only increases the energy consumption of the vertical roller mill, also is the most important
characteristic not really play water slag. Zenith machine introduced energy-saving environmental
vertical roller mill production water slag, superior performance, more energy saving and
environmental protection. After the water slag slagvertical roller mill can meet international
standards, cement, concrete production of raw material of high quality. Vertical roller mill
according to the conditioning tower and dust collector position to improve energy saving and
environmental protection requirements, the vertical roller mill has arranged two schemes,

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vertical roller mill
namely three fan vertical roller mill system and double fan vertical roller mill system. The cyclone
dust collector for collecting product. This arrangement can reduce the vertical roller mill system
working pressure and the amount of gas collector. Used esp can also use the bag dust collector as
the dust removal equipment; the dust collecting device can be electric precipitator and bag dust
collector. Technology production and application method of tripod machine vertical roller mill
processing water slag is the diagenetic agent alone can produce multicomponent synergy
function, balance and coordination of the vertical roller mill shortcomings of mixed wood higher
proportion occur due to machine is used in cement production, reduce clinker, increasing of
mixture material ratio to achieve high quality requirements in the range of technical
requirements, so as to improve the cement production, reduce production costs, reduce energy
consumption. Zenith machine vertical roller mill, low energy consumption, the vertical roller mill
system power consumption 20% lower than the ball mill, and increased with the moisture of the
raw material, energy saving effect is more obvious.