JXSC produce reliable effective ball mill for long life and minimum maintenance, incorporate many of the qualities which have made us being professional in the mineral processing industry since 1985.
Various types of ball mill designs are available to suit different application. These could include but not be restricted to coal mining grate discharge, dry type grinding, wet mineral grinding, high-temperature milling operations, stone & pebble milling.
【Working principle of ball mill】
Ball Mills is a typical material grinder machine which widely used in the mineral processing plant, ball mill performs well in different material conditions either wet type grinding or dry type, and to grind the ores to a fine size.
Main ball mill components: cylinder, motor drive, grinding medium, shaft. The cylinder cavity is partial filling with the material to be ground and the metal grinding balls. When the large cylinder rotating and creating centrifugal force, the inner metal grinding mediums will be lifted to the predetermined height and then fall, the rock material will be ground under the gravity force and squeeze force of moving mediums. Feed material to be ground enters the cylinder through a hopper feeder on one end and after being crushed by the grinding medium is discharged at the other end.
A ball mill grinds ores to an end product size of thirty five mesh or finer.
The feeding material to a ball mill is treated by:
• Single or multistage crushing and screening
• Crushing, screening, and/or rod milling
• Primary crushing and autogenous/semiautogenous grinding
Normal feed sizes:
• eighty percent of six millimeters or finer for hard rocker
• eighty percent of twenty-five millimeters or finer for fragile rocks
(Larger feed sizes can be tolerated depending on the requirements).
The ratio of machine length to the cylinder diameter of cylindrical type ball mills range from one to three through three to one. When the length to diameter ratio is two to one or ever bigger, we should better choose the mill of a Tube Mill.
【Grinding circuit design】
Grinding circuit design is available, JXSC experienced engineers expect the chance to help you with ore material grinding mill plant of grinding circuit design, installation, operation and optimization.
The automatic operation has the advantages of saving energy consumption, grinding media, and reducing body liner wear while increasing grinding capacity. In addition, by using software system to control the ore grinding process meet the requirements of different ore milling task.
JXSC, always keep innovating and improving to incorporate with many qualities, known name famous with responsibility and integrity.
|Model||Shell rotation speed(r/min)||Ball load||Feeding size||Discharging size||Capacity||Motor power||Weight|
|Ø 900*1800||36-38||1.5||< =20||0.075-0.89||0.65-2||18.5||4.6|
|Ø 900*3000||36||2.7||< =20||0.075-0.89||1.1-3.5||22||5.6|
|Ø 1200*2400||36||3||< =25||0.075-0.6||1.5-4.8||30||12|
|Ø 1200*3000||36||3.5||< =25||0.074-0.4||1.6-5||37||12.8|
|Ø 1200*4500||32.4||5||< =25||0.074-0.4||1.6-5.8||55||13.8|
|Ø 1500*3000||29.7||7.5||< =25||0.074-0.4||2.0-5.0||75||15.6|
|Ø 1500*4500||27||11||< =25||0.074-0.4||3.0-5.0||110||21|
|Ø 1500*5700||28||12||< =25||0.074-0.4||3.5-6||130||24.7|
|Ø 1830*3000||25.4||11||< =25||0.074-0.4||4.0-10.0||130||28|
|Ø 1830*4500||25.4||15||< =25||0.074-0.4||4.5-12||155||32|
|Ø 1830*6400||24.1||21||< =25||0.074-0.4||6.5-15||210||34|
|Ø 1830*7000||24.1||23||< =25||0.074-0.4||7.5-17||245||36|
|Ø 2100*3000||23.7||15||< =25||0.074-0.4||6.5-36||155||34|
|Ø 2100*4500||23.7||24||< =25||0.074-0.4||8-43||245||42|
|Ø 2100*7000||23.7||26||< =25||0.074-0.4||8-48||280||50|
|Ø 2200*4500||21.5||27||< =25||0.074-0.4||9-45||280||48.5|
|Ø 2200*6500||21.7||35||< =25||0.074-0.4||14-26||380||52.8|
|Ø 2200*7000||21.7||35||< =25||0.074-0.4||15-28||380||54|
|Ø 2200*7500||21.7||35||< =25||0.074-0.4||15-30||380||56|
|Ø 2400*3000||21||23||< =25||0.074-0.4||7-50||245||54|
|Ø 2400*4500||21||30||< =25||0.074-0.4||8.5-60||320||65|
|Ø 2700*4000||20.7||40||< =25||0.074-0.4||12-80||400||94|
|Ø 2700*4500||20.7||48||< =25||0.074-0.4||12-90||430||102|
|Ø 3200*4500||18||65||< =25||0.074-0.4||-----||800||137|