Ball mill

ball_mill

ball_mill

Introduction

The ball mill is a key equipment for regrinding. It 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.

Structure Features

This machine 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 barret body wears well and bears wearable scaleboard .

Working Principle

1. 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.

2. 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 .

3. 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.

Technical Data:

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

If there is change of the above specification, it subjects to the newest products' specifications.