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Model NO.: BM
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Certification: CE, ISO
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Automatic Grade: Automatic
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Installation: by Engineer′s Guide
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Spare Parts: Supply for a Whole Year
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Price: Competitive
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Mining Object: Petroleum Drilling and Production Equipment
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Transport Package: 20′/40′/40′h Container
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Origin: Henan, China
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Application: Mineral Ore Grinding
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Customized: Customized
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Type: Ore Grinder
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Quality: ISO9001: 2008
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Color: as Request
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After-Sale Serive: for Whole Using Life
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Trademark: Dajia
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Specification: ISO9001: 2008
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HS Code: 8474202000
Ball Mill
As a piece of mineral processing equipment, a ball mill is widely used in beneficiation, building material and chemical industries. Ball mill is suitable for dry-type ore grinding and wet-type ore grinding. According to different discharging methods, ball mills fall into grate ball mill and overflow ball mill.
Working Principle:
Our ball mill is of horizontal, cylindrical and tubular structure. It comes with two cabins and is a grate ball mill. The materials are evenly fed through the charging device to first warehouse where there are step scales boards, corrugated scale boards and different specifications of steel balls. When the cylinder rotates, the centrifugal force produced causes the steel balls to impact and grind the materials in the ball mill. The materials are then lead to the second cabin for further milling until they turn into powders and are discharged from the outlet.
Range of Applications:
Ball mill is a mineral processing machine for milling the materials into powders after they are crushed. It is widely applied to the production of cements, silicate products, building materials, fireproof materials, fertilizers, glass, ceramics as well as nonferrous and ferrous metal processing industries. It could carry out dry and wet millings on different materials.
Ways of Improving Productivity:
In addition to manufacturing ball mill, we also carry our research on improving its productivity. Generally speaking, the productivity of ball mil can be improved by
1. Adding fine
Crusher before the ball mill.
2. Improving grinding system to achieve better grinding efficiency.
3. Adding powder concentrator...
Structural Features:
This ball mill is made up of feeding part, discharging part, gyre part, transmission part (transmission part includes reducer, small transmission gear, generator and electrical control) and so on. It enjoys features like good abrasive resistance, stable and reliable operation.
Inner structure of the ball mill is made up of lining plate, grate plate, diaphragm, feeding and discharging devices. The lining plate is used to protect the tank body in order to avoid the impact and abrasion from materials. Different types of lining plates can be used to adjust the movement of materials. Our lining plates are provided by Luoyang anti-abrasion academe and have a large share in the global market with their fine design.
Usage in Mineral Processing:
Minerals are firstly crushed by jaw crusher until they are crushed to suitable sizes. They are then equally fed to a ball mill with a hoister and a feeder. Later, they are further crushed and milled in the ball mill. Finally, fine minerals are classified by a spiral classifier with the principle that solid particles sink at different speeds in liquid.
Usage in Aerocrete Equipment:
Coal ash (or sand, stone powder) are conveyed to ball mill through electric vibrating feeder and rubber belt conveyor. Grinded coal ash (or sand, stone powder) is delivered to slurry tank for storage through a coal ash pump.
Lime is conveyed to jaw crusher by electric vibrating feeder and rubber belt conveyor. The crushed lime firstly is stored in a limestone storage silo with a bucket hoister. Then, it is conveyed to ball mill through a spiral conveyor. Finally, fine grinded materials are delivered to stock bin through a spiral conveyor and a bucket lifter.
| Model and specification |
Rotate speed of cylinder (r/min) |
Ball load(t) |
Feeding granularity(mm) |
Discharging granularity(mm) |
Production(t/h) |
Power(kw) |
Weight(t) |
| 900×1800 |
38 |
1.5 |
≤20 |
0.075-0.89 |
0.65-2 |
18.5 |
3.6 |
| 900×3000 |
38 |
2.7 |
≤20 |
0.075-0.89 |
1.1-3.5 |
22 |
4.6 |
| 1200×2400 |
32 |
3.8 |
≤25 |
0.075-0.6 |
1.5-4.8 |
45 |
12.5 |
| 1200×3000 |
32 |
5 |
≤25 |
0.074-0.4 |
1.6-5 |
45 |
12.8 |
| 1200×4500 |
32 |
7 |
≤25 |
0.074-0.4 |
1.6-5.8 |
55 |
13.8 |
| 1500×3000 |
27 |
8 |
≤25 |
0.074-0.4 |
2-5 |
90 |
17 |
| 1500×4500 |
27 |
14 |
≤25 |
0.074-0.4 |
3-6 |
110 |
21 |
| 1500×5700 |
27 |
15 |
≤25 |
0.074-0.4 |
3.5-8 |
132 |
24.7 |
| 1830×3000 |
24 |
11 |
≤25 |
0.074-0.4 |
4-10 |
180 |
28 |
| 1830×6400 |
24 |
23 |
≤25 |
0.074-0.4 |
6.5-15 |
210 |
34 |
| 1830×7000 |
24 |
25 |
≤25 |
0.074-0.4 |
7.5-17 |
245 |
36 |
| 2200×5500 |
21 |
30 |
≤25 |
0.074-0.4 |
10-22 |
370 |
48.5 |
| 2200×6500 |
21 |
31 |
≤25 |
0.074-0.4 |
14-26 |
380 |
52.8 |
| 2200×7500 |
21 |
33 |
≤25 |
0.074-0.4 |
16-29 |
475 |
56 |
Company information:
Established in       2000  ,     Henan Dajia Mining Machinery Co.,Ltd     is a professional manufacturer and exporter that is concerned with the design, development and production of      rotary kiln,ball mill,crusher machine,vibratig screen,dust collector,magnetic ore separator .ans so on. We are located in  zhengzhou city with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Our products are already exported to Australia, Italy ,India,Iraq,Nigeria, Columbia,Vietman,Mexico and 20 other countries and regions. Our company has always focused on research, development and innovation new products. In 2006, we attained ISO2000certification.
We have over    200     employees, an annual sales figure that exceeds USD
        20million    and are currently exporting      70 %  of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. We have attained ISO9001 certification
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching     India,Iraq,Nigeria, Columbia,Vietman,Mexico , Indonesia and so on.Our company promises: reasonable prices, short production time and satisfactory after-sales service.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
Frequently asked questions:
| Q: How about the quality of your products? |
| A: Our machines are manufactured strictly according to national and international standards, and we take a test on each equipment before delivery. You can also use Trade Assurance by Alibaba for product quality protection, on-time shipment protection and payment protection. |
| Q: How about the price? |
| A: We are manufactory, and we can give you lower price than those trade companies. |
| Q: Do you provide after-sale service? |
| A: Yes. The warranty period of our machines is one year, and we have a professional after-sale service team to promptly and thoroughly solve your problems. |
| Q: Do you provide equipment operation training? |
| A: Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training. |
| Q: Can you test our samples? |
| A: Yes. You can send your samples to us for test and analysis. |
| Q: Do you provide beneficiation flow chart? |
| A: Yes. Our experienced engineers are specialized in designing process flow for various ores beneficiation, including iron ore, tin ore, copper ore, gold ore, lead zinc ore, manganese ore, etc. |
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DILOYA GROUP CO.,LTD. , https://www.diloyacn.com