Dry ball mill,grinding ball mill
Introduction
Dry ball mill machine is an efficient tool for grinding many materials into fine powder. It is widely used in building material, chemical industry, minerals,coal,etc.
It is made up of feeding part,diacharging part,rotary part,transmission part.The material of main bearing is the cast
steel,can change the lining,and it have the wear-resisting lining in the bucket,so it is stable running,reliable working
performance.
According to the effict of discharging,it can be divide into dry ball mill and wet ball mill.
Dry ball mill,grinding ball mill
Feature
This dry ball mill changes the original grinding machine structure , ball mill body and ground plank are an integral whole . So when fixing , it can be lowered onto a basic plane once only . Using biserial roller axletree with centripetal spherical support of the host axletree can reduce energy consumption by 30%. The original grille pattern forced discharging is substituted by the overfall pattern controlling one. This ball mill can improve the milled granlarity and the capacity can be increased by 15-20%.
Besides,it have the feature as following:
1,high quality,simple structure and easy operation
2,improve grinding system and grinding efficiency;
3,equip the efficient powder concentrator
NOTE: The cast steel grinding heads of ball mill,cast steel gear rims,main bearings(made in wafangdian)can be
repaired for free in two years under right using(except fake ones).
Dry ball mill,grinding ball mill
Technical parameters
Specification | 900×2100 | 1200×2800 | 1500×3500 | 1830×3600 | 2100×3600 | 2400×3600 | 2700×3600 | |
Diameter of bucket(mm) | 900/700 | 1200/900 | 1500/1200 | 1830/1500 | 2100/1670 | 2400/1980 | 2700/2287 | |
Length of bucket(mm) | 1800/300 | 2500/300 | 3000/500 | 3000/600 | 3000/6000 | 3000/600 | 3000/600 | |
Speed of bucket(r/min) | 41 | 36 | 32 | 26.5 | 22.6 | 22.4 | 21.6 | |
Motor | Model | Y2-160L-4 | Y2-250M-6 | Y2-315S-6 | YR315m2-8 | YR355M3-8 | YR355L1-8J | YR355L2-8J |
Power (kw) | 15 | 37 | 75 | 130 | 185 | 210 | 245 | |
Weight of ball (t) | 1.53 | 4.22 | 8.55 | 10 | 18.6 | 23 | 28 | |
Feeding size (mm) | ≤15 | ≤20 | ≤25 | ≤25 | ≤25 | ≤25 | ≤25 | |
Capacity (t/h) | 1.5-1.3 | 1.5-3.7 | 3.3-8.2 | 3.8-12 | 7.6-42 | 11-52 | 15-70 | |
Weight (kg ) | 3900 | 9520 | 15636 | 32000 | 44540 | 54250 | 78500 | |
