Product introduction
MQX series Superfine Ball Mill is a kind of new type and high-efficient powder and superfine powder process machinery which is used for grinding the medium and low-hard material, the classified powder could be adjusted between 300 and 2500 mesh, the final product could be finer if classifier is assembled to meet clients’ requirement. MQX series Superfine Ball Mill is mainly for grinding medium and low hard material that Moh’s hardness is below 6, humidity is less than 8%, and non-flammable non-explosive fragile minerals, like calcite, chalk, limestone, kaolin, talc, mica, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, rectorite, kieselguhr, barite, gypsum, alunite, graphite, fluorite, phosphate ore, potassium ore, pumice, this is the best choice for nonmetal ore superfine grinding. The wear-out part service life would be decreased if When used Mohs hardness of the material in the 4 to 6.
Product superiority
Lining plate and grinding medium
Optimize texture of lining plate and grinding medium according to German technology to reduce rate of spoiled products and increase efficient of grinding. To cope with hard mineral we adopt aluminum oxide ceramics quartz SILEX and special materials as grinding medium and lining plate to avoid iron pollution.
Grinding medium and grinding auxiliaries
Grinding medium is reasonable loaded by the final product request with high filling rate and high efficiency.
Optimize aperture ratio and aperture design of grid plate
Optimize aperture ratio and aperture design of grid plate small grinding medium could improve the grinding fineness. Smooth final product discharge overflow grinding is eliminated barrel do not need to be cooled down.
The advanced and reasonable design
Design meets the Germany superfine padding mineral requirement which its optimized draw ratio could make the best grinding effect instead of over grinding.
Working principle
after washing and drying process raw ore(water content less than 1%) will be coarse crushed below 2mm by jaw crusher and hammer crusher hoisting equipment takes crushed material to raw material stock bin material will be taken to superfine ball mill through frequency conversion belt system under the force of rotary grinding medium will impact and grind the material grinded material will go to fine powder classifier through bucket elevator to be first classified coarse particle will be separated and fine powder will be taken to turbine classification zone by updraft to be secondary classified standard fine powder will be taken by classification collected by cyclone collector and bag collector coarse particle will go back to ball mill to be re-grinded from bottom of classifier.
Technical Parameters
|
Model |
feeding size（mm） |
final product size（mesh） |
raw material moisture |
capacity（t/h） |
main power（KW） |
|
MQX1245 |
2mm |
1250 |
<1% |
0.5-0.6 |
75 |
|
MQX1557 |
2mm |
1250 |
<1% |
1-1.5 |
130 |
|
MQX1870 |
2mm |
1250 |
<1% |
2-3 |
245 |
|
MQX2270 |
2mm |
1250 |
<1% |
3-4 |
380 |
|
MQX2490 |
2mm |
1250 |
<1% |
4-6 |
570 |
|
MQX3013 |
2mm |
1250 |
<1% |
11-15 |
1400 |
|
Note: assume material is calcium carbonate and final size is 10um |
