Ball Mill Grinding Equipment
High Efficiency China Stone Grinder Machine Gold Mining Equipment Gold Processing Grinding Ball Mill
- Type: Ball Mill
- Motor Type: AC Motor
- Motor Power: 475kw
- Rotationl Speed: 21.7 R/Min
- Application: Mine
- Materials: All Kinds of Minerals
Introduction
Grinding ball mill machine works on the principle of impact: size reduction is done by impact as the balls drop from near the top of the shell. A grinding ball mill machine consists of a hollow cylindrical shell rotating about its axis. The axis of the shell may be either horizontal or at a small angle to the horizontal. it is partially filled with balls. The grinding media is the balls, which may be made of steel (chrome steel), stainless steel or rubber. The inner surface of the cylindrical shell is usually lined with an abrasion-resistant material such as manganese steel or rubber.
Working principle
The mining grinding ball mill machine`s main component is a cylinder with bigger diameter and smaller length which can revolve via the transmitting machinery. Materials are put in cylinder through the feed opening and then thoroughly grinded, because the falling course of iron balls and ores can produce huge falling impact and autogenous grinding. The continuous feeding of ores can create considerable pressure to make ores move from feed opening toward discharge opening. Finally, acceptable particles are discharged from the discharge opening. Acceptable ore particles are carried away by water by wet mill, or by air by dry mill. The discharge opening is equipped with a discharge grate, and the ore pulp horizon of discharge opening is low. These two factors prevent ores from being overly grinded, and iron balls from being dismissed. Under same circumstance, the processing capacity of energy-saving grate ball mill is bigger. Rolling bearings contribute enormous energy saving.
Ball mill is essential and widely used equipment for raw material crushing. Its main component is a cylinder with bigger diameter and smaller length which is revolved by transmitting machinery. Materials are put in cylinder through the feed opening and then thoroughly grinded.
The falling course of iron balls and ores can produce huge falling impact and autogenous grinding. The continuous feeding of ores can create considerable pressure to make ores move from feed opening toward discharge opening. Finally, acceptable particles are discharged from the discharge opening. Acceptable ore particles are carried away by water in wet mill, or by air in dry mill.
Features
1) Suitable for grinding material with high hardness
2) The shape of the final products is circular
3) No pollution for the powder with ceramic ball
4) Stable performance Easy installation
5) The capacity and fineness can be adjusted by adjusting the diameter of the ball.
Technical parameters
| Model | The chamber
speed(r/min) | Ball
Load (t) | Feed In
Size (mm) | Feed Out
Size (mm) | Capacity
(t/h) | Motor
Power (kw) | Weight (t) |
| 900 ×1800 | 38 | 1.5 | ≤ 20 | 0.075-0.89 | 0.65-2 | 18.5 | 3.6 |
| 900 ×3000 | 38 | 2.6 | ≤ 20 | 0.075-0.89 | 1.1-3.5 | 22 | 4.6 |
| 1200 ×2400 | 35 | 3.5 | ≤ 25 | 0.075-0.6 | 1.5-4.8 | 37 | 11 |
| 1200 ×3000 | 35 | 5 | ≤ 25 | 0.075-0.4 | 1.6-5 | 45 | 13.8 |
| 1200 ×4500 | 35 | 7.5 | ≤ 25 | 0.075-0.4 | 1.6-5.8 | 55 | 14 |
| 1500 ×3000 | 27 | 8 | ≤ 25 | 0.075-0.4 | 2-5 | 75 | 15 |
| 1500 ×4500 | 27 | 12 | ≤ 25 | 0.075-0.4 | 3-6 | 95 | 18 |
| 1500 ×5700 | 27 | 15 | ≤ 25 | 0.075-0.4 | 3.5-6 | 130 | 21.7 |
| 1830 ×3000 | 24 | 12 | ≤ 25 | 0.075-0.4 | 4-10 | 185 | 28 |
| 1830 ×6400 | 24 | 23 | ≤ 25 | 0.075-0.4 | 6.5-15 | 210 | 34 |
| 1830 ×7000 | 24 | 25 | ≤ 25 | 0.075-0.4 | 7.5-17 | 245 | 36 |
| 2100 ×6500 | 21 | 31 | ≤ 25 | 0.075-0.4 | 14-26 | 355 | 52.8 |
| 2200 ×7000 | 21 | 37.6 | ≤ 25 | 0.075-0.4 | 15-28 | 400 | 56 |
| 2700 ×7000 | 18 | 61.8 | ≤ 25 | 0.075-0.4 | 18-35 | 710 | 73 |
Package: FCL & LCL export standard container 20GP/40GP/40HQ.
FCL: main machinery gold shaking table in nude package and bulk in container, spare parts in wooden box or as your special requirement
LCL: machinery are packed in steel frame, base and deck are separately packed.
Shipping: Methods by sea or air shipment or by courier express, it depends on your preferred choice.
Payment Terms: T/T or L/C is preferable. T/T: 30% deposit and the balance before delivery
We will take photos for your products when finished and show you before delivery. Also keep you informed for any updated information including shipping before you receive it, to let you rest assured.
Delivery time: The cargo will be shipped in 15 days after received your down-payment
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