2012年（464）
分类： Delphi
2012-06-21 15:21:28
Problems existing in raw materials crushing and grinding
system
Small-scale mineral processing plant before the broken ore particle
siz is, about 25mm, which makes grinding efficiency decline significantly.
Because the mill is a grinding equipment, as a result of the rough mill broken
inefficient, when the 25 millimeters (mm) of the ore, grinding to 80 microns
(um) the following at the time of grinding efficiency is very low.
Hammerhead
and the lining of the consumption of 1 ton of ore need to 1 yuan as much as 1
ton of ore broken the power consumption needs 7KWH.
After analysis, backward mineral processing plants have following issues
should be addressed: 5mm down to 10mm, fine crusher broken one tons of ore need
to power 5KWh. Replaced before the fine grinding of the ore crushing equipment
for fine crushing, crushing and grinding so the two systems of 1 ton of ore can
be reduced power consumption 7KWh. Before the fine grinding and crushing
equipment, hammer lining consumption consumption costs, it is necessary to clear
the ball and the ball is lower than the consumption of the cost of lining. A
mineral processing plant with annual treatment capacity of 100,000 ton, may save
electricity and material consumption of 400,000 Yuan if adopting advanced
technology in technique process of crushing and grinding.
Recommended to the
user where they wear a piece of low consumption, the use of long, high output,
nesting size stability, and power consumption of the energy-saving small cone
bearings broke, power consumption can drive by the other minor 7KWh / tons of
ore, down to 5KW / tons of ore. Lining the use of consumable materials cycle,
from one week to six months can be broken ore consumption of 1 ton liner,
wear-resistant steel hammer, etc. 0.2 kilograms / tons of ore around, fell to
0.01 kilograms / tons of ore, a decrease of nearly 20 times. To learn more about
the equipment, please refer to the 'energy-saving bearing ,' the use of
brochures.
The flammable parts of the waste can be used as the fuel burnt by clinker. After they are burnt sufficiently, they will be decomposed into harmless air. The harm powder contained in the smoke can be processed to reach safe discharge standard through a filter installed at the end of the kiln. The can fix most of heavy metal contained in the waste in clinker so that they won't be diffused again. The residues of the burning waste will be mixed with clinker and produced cement. Therefore, they won't pollute environment again.
