Ball Mill Introduction, Ball Mill Working Principle, Ball Mill Features and benefits-- China Mining Equipment

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Ball mill

Introduction to the Ball mill

The ball mill China Mining equipment Co., Ltd. produced have changed its original structure and have realized the integration of the machine body and bottom case, which can put them onto the basic flat .And the main axis adopt double-row self-aligning roller bearing ,which can reduce the energy-consumption by 30% and improve the processing energy by 15-20％.And the cone ball mill can be used to grind various ores and other materials and has found its extensive application in the field of mine-selection, building materials and chemicals .And the ball mill can also be divided into two kinds :the dry process and wet process. And according to the different mine discharging types ,the ball mill can also be divided into two kinds : grid type and over-flow .

Working principle of Ball mill

This Ball mill,a horizontal type and tubular running device, has two warehouses. This machine is a grid type .The material enters spirally and evenly the first warehouse of the milling machine along the input material hollow axis by input material device. In this warehouse , there is a ladder scaleboard or ripple scaleboard, and different specification steel balls are installed on the scaleboard, when the barrel body rotates and then produces centrifugal force ,at this time , the steel ball is carried to some height and falls down to make the material heavy striked and grinded . After being grinded coarsely in the first warehouse, the material then enters the second warehouse for regrinding with the steel ball and scaleboard. In the end, the powder is discharged by output material board and the final products are completed.

Structure features of Ball mill

This Ball mill is made up of feeding part ,discharging part, gyre part, transmission part(decelerator, small transmission gear, generator, electrical control )and so on .The hollow axis adopts the cast steel and the rotary big gear is processed from cast rolling gear .The barrel body wears well and bears wearable scaleboard .And this kind of Ball mill features well function and reliable work.

Application of the ball mill

The Ball mill is a key equipment for regrinding. Ball mill is widely used in the field of cement, the silicate product, new type building materials, fire-proof materials, chemical fertilizer, black and non-ferrous metal, glass, ceramics and etc. Our Ball mill can grind ore or other materials that can be grinded either by wet process or by dry process.

Ball Mill Technique parameter:

Model	Speed of bucket (r/min)	Weight of ball	Size of feed opening(mm)	size of outputting feed (mm)	Production (t/h)	Power (kw)	Weight (T)
Ф1830×3000	24	11	≤25	0.075-0.4	4-10	180	28
Ф1830×6400	24	23	≤25	0.075-0.4	6.5-15	210	34
Ф1830×7000	24	25	≤25	0.075-0.4	7.5-17	245	36
Ф2200×5500	21	30	≤25	0.075-0.4	10-22	370	48.5
Ф2200×6500	21	30	≤25	0.075-0.4	14-26	280	52.8
Ф2200×7500	21	33	≤25	0.075-0.4	16-29	475	56
Ф2400×3000	21.6	25.8	≤25	0.075-0.4	7.8-18	245	59.2

Note:This specification is just reference, any changes are subject to the ball mill products