Specifications ball mill
1.Widely used in grinding
2.Improve finess of discharging
3.ISO9001:2000
4.Long service life
Ball Mill
Product Description Ball mill is the key equipment for re-crushing, it is widely used for dry or wet powder grinding operation of ore grinding before dressing ferrous and non-ferrous metal, raw material or finished product of cement, chemical industry, novel construction material, refractory material, etc. The machine is composed by feeding part, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control).The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance. The machine is with stable and reliable working condition. Moreover, according to different materials and discharging methods, there are dry ball mills and wet ball mills for choice. our company owns the leading technology and rich practical experience, and we can offer 360 º service, and leave you from any worry.
Working Process of Ball Mill This machine is a skeleton pattern ball mill with horizontal cylindrical turning gear, driving by outer gear and two hoppers. The material goes to the first hopper after the spiraling by the quill shaft from the feeding equipment. The hopper has ladder sheathing or corrugated sheathing with steel balls inside, which will fall under the effect of centrifugal force by barrel turning to ram hard and grind material. After the kibbling in the first hopper, by monolayer partition panel, the material will enter the second hopper, which has plane scale board with steel ball inside to grind material. The powder material will be discharged from the grid plate to finish the grinding. Dry or wet ball mill will be optional according to material and ore-discharging mode.
Application of Ball Mill The rod mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for powders such as cement, silicates, refractory material, fertilizer, glass ceramics, etc. as well as for ore dressing of both ferrous non-ferrous metals. The rod mill can grind various ores and other materials either wet or dry. There are two kinds of rod mill, grate type and overflow type due to different ways of discharging material. There are many types of grinding media suitable for use in a rod mill, each material having its own specific properties and advantages. Key properties of grinding media are size, density, hardness, and composition. Main Technical Parameters of Ball Mill:
Model | Cylinder rotary speed(r/min) | Loading ball weight(t) | Input size(mm) | Discharge size(mm) | Capacity(t/h) | Motor power (kw) | Weight (t) |
Ø900×1800 | 39 | 1.5 | ≤20 | 0.075-0.89 | 0.8-2 | 18.5 | 4.6 |
Ø900×3000 | 39 | 2.7 | ≤20 | 0.075-0.89 | 1~4 | 22 | 5.6 |
Ø1200×4500 | 32 | 5 | ≤25 | 0.074-0.4 | 1.6-5.8 | 55 | 13.8 |
Ø1500×3000 | 27 | 7.5 | ≤25 | 0.074-0.4 | 2~5 | 75 | 15.6 |
Ø1500×5700 | 28 | 12 | ≤25 | 0.074-0.4 | 3.5-6 | 130 | 24.7 |
Ø1830×3000 | 25 | 11 | ≤25 | 0.074-0.4 | 4~10 | 130 | 28 |
Ø1830×6400 | 24 | 21 | ≤25 | 0.074-0.4 | 7~16 | 210 | 34 |
Ø2100×3600 | 23 | 19 | ≤25 | 0.074-0.4 | 10-36 | 210 | 46 |
Ø2200×4500 | 21 | 27 | ≤25 | 0.074-0.4 | 12~23 | 280 | 48.5 |
Ø2200×6500 | 21 | 35 | ≤25 | 0.074-0.4 | 14-26 | 380 | 52.8 |
Ø2200×7000 | 21 | 35 | ≤25 | 0.074-0.4 | 15-28 | 380 | 54 |
Ø2200×7500 | 21 | 35 | ≤25 | 0.074-0.4 | 15-30 | 380 | 56 |
Ø2400×4500 | 21 | 30 | ≤25 | 0.074-0.4 | 18-45 | 320 | 65 |
Ø2700×3600 | 21 | 39 | ≤25 | 0.074-0.4 | 19-75 | 400 | 83 |
Ø2700×4500 | 20 | 48 | ≤25 | 0.074-0.4 | 22-85 | 430 | 89 |
Ø3200×4500 | 18 | 65 | ≤25 | 0.074-0.4 | 29-140 | 800 | 137 |
Ø3200×5400 | 18 | 81.6 | ≤25 | 0.074-0.4 | 30-180 | 800-1000 | 146 |
Ø3600×4500 | 17 | 88 | ≤25 | 0.074-0.4 | 35-210 | 1000 | 190 |
Ø3600×8500 | 17 | 144 | ≤25 | 0.074-0.4 | 45-260 | 1800 | 260
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Our Services 1. Pre-sale services: 1>. Select proper equipment model; 2>. Design and manufacture products according to clients' special requirement; 3>. Arrange for visiting our factory, assist them to handle relative procedure, such as visa. 2. Services during the sale: 1>. Make sure goods prepared within delivery time; 2>. Pre-check and accept products ahead of delivery; 3>. Prepare documents required to help customer pass customs clearance. 4>. Help clients to make Project evaluation and feasibility analysis and draft solving plans. 3. After-sale services: 1>. Assist clients to prepare for the first construction scheme; 2>. Install, debug and examine the equipment; 3>. Train technical personnel the first-line operators; 4>. Provide technical exchanging 5>. Offer spare parts at a best price for long term. Note: Responsible for handling other required matters conforming the state regulations. Company Information Our company, Shanghai Minggong Heavy Equipment CO., Ltd, is a joint-stock enterprise integrating R&D, manufacturing and marketing in Shanghai China. Founded in 1956, we have a long history of producing industrial plants and mining equipment suitable for extracting metals such as, iron, zinc, copper and gold.
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