Copper Iron Ore Gold Mining Grinding Machine Industrial Ball Mill Manufacturer in China

• Customization: Available
• Type: Ball Mill
• Motor Type: AC Motor
• Model NO.: 900x1800, 1200x2400, 1500x5700, 1830x7000
• Motor Power: 110kw
• Rotationl Speed: 23-25r/min
• Application: Mine
• Materials: Gold, Cooper, Iron, Lead, Slilver
• Condition: New
• Warranty: 12 Months
• After-sales Service: Available
• Applicable Industries: Building Material Shops, Construction Works , Ener
• Video Outgoing-Inspection: Provided
• Machinery Test Report: Provided
• Core Components: Bearing, Gear
• Capacity(T/H): 6.5-36 Ball Mill Price
• Name: Ball Mill Machine
• The Machines Classification: Grinding Mill Machine Ball Mill
• Installation: Engineer′s Guide Ball Mill
• After Sale Service: Life-Long Service Ball Mill
• Spare Parts Supplying: Lifelong Provide Ball Mill
• Certification: CE, ISO9001
• Category: Mine Mill
• Factory Visit: Welcome Warmly
• Quality: Advanced Technology
• Feature: Low Cost
• Transport Package: Standard Container
• Specification: According to model
• Trademark: Baichy
• Origin: Zhengzhou, China
• HS Code: 8474209000
• Production Capacity: 50 Set / Month
• Package Size: 700.00cm * 380.00cm * 400.00cm
• Package Gross Weight: 38000.000kg

Product Description

Copper Iron Ore Gold Mining Grinding Machine Industrial Ball Mill Manufacturer in China

Product Description

A ball mill is a type of grinder used to grind, blend, and sometimes for mixing materials for use in mineral dressing processes, paints, pyrotechnics, ceramics, and selective laser sintering. It works on the principle of impact and attrition: size reduction is done by impact as the balls drop from near the top of the shell.

Types of Ball Mills

Ball mills can be classified into different types based on their design and operating characteristics. Overflow ball mills are the most common type. In this design, the material is discharged through the hollow trunnion at the end of the cylinder, which is submerged in the slurry. The grinding process continues until the particles are fine enough to flow out with the slurry. Overflow ball mills are suitable for grinding materials to a fine particle size and are widely used in mineral processing.

Grate ball mills have a grate at the discharge end, which controls the flow of material. The ground material must pass through the grate openings to exit, ensuring that larger particles are retained in the cylinder for further grinding. This type of ball mill is more efficient for grinding coarse materials and is often used in the first stage of grinding processes.

Another classification is based on the number of chambers. Single-chamber ball mills have a single cylinder and are used for grinding materials that do not require extensive processing. Multi-chamber ball mills have two or more chambers separated by diaphragms. Each chamber contains grinding media of different sizes, with larger media in the first chamber for coarse grinding and smaller media in subsequent chambers for fine grinding. This design allows for more precise control over the particle size distribution.

Application

Ball mills find applications in a wide range of industries due to their versatility.
1. In the mining industry, they are used to grind ores such as gold, copper, iron, and coal into fine particles for further processing, such as flotation or leaching.

2. In the cement industry, ball mills grind clinker, gypsum, and other additives to produce cement powder.

3. The chemical industry uses ball mills for grinding pigments, fertilizers, and chemical raw materials.

4. In the pharmaceutical industry, they are employed to grind active pharmaceutical ingredients and excipients into fine powders to ensure uniform mixing and dissolution.

5. Additionally, ball mills are used in the ceramic industry for grinding ceramic raw materials, and in environmental protection for treating waste materials.

Ball Mill Structure and Components

A typical ball mill consists of:

1. Cylindrical Shell - A hollow cylindrical structure rotating about its horizontal axis, partially filled with grinding media (balls).

2. Grinding Media - Usually steel or ceramic balls, but can also be flint pebbles or rubber.

3. Feed and Discharge System - Material is fed through one end and discharged through the other.

4. Drive Mechanism - Comprising a motor, gearbox, and pulley system to rotate the mill.

5. Liners - Protective inner coverings to reduce wear on the shell.

Techical Parameter

 

Model	Cylinder Rotating Speed(r/min)	Loading ball weight(t)	Feeding size (mm)	Discharging Size (mm)	Capacity (t/h)	Powder (kw)
Ф900×1800	36-38	1.5	≤20	0.075-0.89	0.65-2	18.5
Ф900×3000	36	2.7	≤20	0.075-0.89	1.1-3.5	22
Ф1200×2400	36	3	≤25	0.075-0.6	1.5-4.8	30
Ф1200×3000	36	3.5	≤25	0.074-0.4	1.6-5	37
Ф1200×4500	32.4	5	≤25	0.074-0.4	1.6-5.8	55
Ф1500×3000	29.7	7.5	≤25	0.074-0.4	2-5	75
Ф1500×4500	27	11	≤25	0.074-0.4	3-6	110
Ф1500×5700	28	12	≤25	0.074-0.4	3.5-6	130
Ф1830×3000	25.4	11	≤25	0.074-0.4	4-10	130
Ф1830×4500	25.4	15	≤25	0.074-0.4	4.5-12	155
Ф1830×6400	24.1	21	≤25	0.074-0.4	6.5-15	210
Ф1830×7000	24.1	23	≤25	0.074-0.4	7.5-17	245
Ф2100×3000	23.7	15	≤25	0.074-0.4	6.5-36	155
Ф2100×4500	23.7	24	≤25	0.074-0.4	8-43	245
Ф2100×7000	23.7	26	≤25	0.074-0.4	12-48	280
Ф2200×4500	21.5	27	≤25	0.074-0.4	9-45	280
Ф2200×6500	21.7	35	≤25	0.074-0.4	14-26	380
Ф2200×7000	21.7	35	≤25	0.074-0.4	15-28	380
Ф2200×7500	21.7	35	≤25	0.074-0.4	15-30	380
Ф2400×3000	21	23	≤25	0.074-0.4	7-50	245
Ф2400×4500	21	30	≤25	0.074-0.4	8.5-60	320
Ф2700×4000	20.7	40	≤25	0.074-0.4	22-80	380
Ф2700×4500	20.7	48	≤25	0.074-0.4	26-90	480
Ф3200×4500	18	65	≤25	0.074-0.4	TBC	630
Ф3600×4500	17	90	≤25	0.074-0.4	TBC	850

 

Working principle

The working principle of a ball mill is relatively straightforward yet effective. When the cylinder rotates, the grinding media inside are lifted up by the centrifugal force and the friction between the media and the cylinder wall. As the cylinder continues to rotate, the grinding media reach a certain height and then fall down due to gravity, impacting the material at the bottom of the cylinder. This impact, along with the sliding and rolling of the grinding media, causes the material to be crushed and ground into finer particles.

The rotation speed of the cylinder is a critical factor. If the speed is too low, the grinding media will not be lifted high enough, resulting in insufficient impact and poor grinding efficiency. If the speed is too high, the centrifugal force will be so strong that the grinding media stick to the cylinder wall and do not fall, making grinding impossible. Therefore, the optimal rotation speed is determined based on the diameter of the cylinder and the type of grinding media, usually ranging from 60% to 80% of the critical speed (the speed at which the grinding media start to stick to the cylinder wall).

 

Packaging & Shipping

Baichy is gradually expanding its business market depending on quality performance and service support. Through the international mining machinery exhibitions, professional equipment, technology and good service to customers in kinds of countries.

After Sales Service

Pre-sale services: 
(1) Advice of model choice.
(2) Design and manufacture machines according to customer's special requirements
(3) The company is free of charge to the user on-site engineering and technical personnel planning site for the user to design thebest processes and program
 
 After-sale services :
(1) Arrange technicians to go to the site to guide installation
(2) If your machine is out of warranty period, Baichy could provide the spare parts.
(3) Complete sets of equipment installed, Baichy could arrange technical staff on-site for install, dubug and training until the user' satisfaction.




 

Henan Baichy Machinery Equipment Co.,Ltd is a heavy mining machinery manufacturer which is founded in 2003, and grow into a leading enterprise of crushing and mining field.  

We mainly produce five series of products: crushing equipment, sand making equipment, mineral processing equipment, grinding equipment and building materials equipment. It integrates design and R&D, processing and manufacturing, procurement management, sales and after-sales service.

Main products: jaw crusher, impact crusher, cone crusher, sand making machine, sand washing machine, mobile crushing plant, high-pressure grinding mill, ball mill, flotation machine, rotary dryer, rotary kiln and other equipment, which widely used in mining, building materials, chemical industry, metallurgy, transportation, water conservancy and other industries.


The company currently has more than 500 employees, more than 130 intermediate and senior technician, and more than 200,000 square meters of standardized factory buildings and modern office, R&D center, sales and after-sales centers. Over the years, Baichy Machinery has rapidly grown into an important production and export base for China's mining machinery through its advanced technology, complete scientific management system, excellent product quality and professional service. Our products have passed ISO9001 and CE international quality system certification. They are not only sold in many domestic provinces, cities and autonomous regions, but also exported to Eastern Europe, the Middle East, Africa, South Asia, Southeast Asia, West Asia, Australia, South America, North America and other countries and area.

Baichy Machinery adhere to the business philosophy of "survive by quality, develop by integrity" and aim at customer satisfaction, long term committed to providing high-quality services to global customers, continuing to innovate, and seeking common development. 

FAQ

1. Are you manufacture or trading company?
We are factory, established in 2003.

2. How long is your delivery time?
7-10 days for the stock, 15-30 days for the mass production.

3. What is your payment method?
30% deposit in T/T advance, 70% balance before shipment.

4. How long is the warranty? Does your company supply the spare parts?
One year. Spare parts for you at lowest cost.

5. If I need the complete crushing plant can you help us to build it?
Yes, we can help you set up a complete production line and give you related professional advice. We had already build many mining projects in China & Overseas.