Ball Mill Grinding Machine Cement Ball Mill

• Type: Ball Mill
• Motor Type: AC Motor
• Motor Power: 15KW
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 750*1800
• Rotationl Speed: 49r/Min
• Application: Construction
• Materials: Iron
• Condition: New
• Warranty: Long Lifetime
• After-sales Service: 1 Year
• Model: 750X750
• Rev. Speed (R/Min): 40.56
• Ball Load (T): 0.50
• Feed Size (mm): <20
• Discharge Size (mm): 0.074-0.3
• Capacity (T/H): 0.18-0.5
• Power (Kw): 15
• Weight (T): 2.774
• Remark: Energy
• Transport Package: Container
• Specification: 1-60
• Trademark: Junda
• Origin: China
• HS Code: 8479109000
• Production Capacity: 100 Set/Sets Per Month

Product Description

Metallurgical Ore Processing Ball Mill


Product name: Metallurgical Ore Processing Ball Mill


Metallurgical Ore Processing Ball Mill
A ball mill is a type of grinder used to grind or blend 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.



The ball 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 ferrous and non-ferrous metals.


Description
A ball mill, a type of grinder, is a cylindrical device used in grinding (or mixing) materials like ores, chemicals, ceramic raw materials and paints. Ball mills rotate around a horizontal axis, partially filled with the material to be ground plus the grinding medium. Different materials are used as media, including ceramic balls, flint pebbles, and stainless steel balls. An internal cascading effect reduces the material to a fine powder. Industrial ball mills can operate continuously, fed at one end and discharged at the other end. Large to medium-sized ball mills are mechanically rotated on their axis, but small ones normally consist of a cylindrical capped container that sits on two drive shafts (pulleys and belts are used to transmit rotary motion). A rock tumbler functions on the same principle.




Working Principle & Operation
In case of continuously operated ball mill, the material to be ground is fed from the left through a 60° cone and the product is discharged through a 30° cone to the right. As the shell rotates, the balls are lifted up on the rising side of the shell and then they cascade down (or drop down on to the feed), from near the top of the shell. In doing so, the solid particles in between the balls and ground are reduced in size by impact.



Even though many ores require fine grinding for maximum recovery, most ores liberate a large percentage of the minerals during the first pass through the grinding unit. Thus, if the free minerals can be immediately removed from the ball mill classifier circuit, there is little chance for overgrinding.



Ball Mill Specifications
All-Steel Shells and Heads
Ball-Rod Mills have heavy rolled steel plate shells which are arc welded inside and outside to the steel heads or to rolled steel flanges, depending upon the type of mill. The double welding not only gives increased structural strength, but eliminates any possibility of leakage.



Where a single or double flanged shell is used, the faces are accurately machined and drilled to template to insure perfect fit and alignment with the holes in the head. These flanges are machined with male and female joints which take the shearing stresses off the bolts.


Advantages of the ball mill
Ball milling boasts several advantages over other systems: the cost of installation and grinding medium is low; the capacity and fineness can be adjusted by adjusting the diameter of the ball; it is suitable for both batch and continuous operation; it is suitable for open and closed-circuit grinding; it is applicable for materials of all degrees of hardness.



Industry Applications
Ball mills are used for grinding materials such as mining ores, coal, pigments, and feldspar for pottery. Grinding can be carried out wet or dry, but the former is performed at low speed. Blending of explosives is an example of an application for rubber balls. For systems with multiple components, ball milling has been shown to be effective in increasing solid-state chemical reactivity. Additionally, ball milling has been shown effective for production of amorphous materials. It may also be useful to separate gases such as hydrogen and store them in powder form.


Main Parts and Characteristics:
A ball mill 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 are the balls, which may be made of steel (chrome steel), stainless steel, ceramic, or rubber.  
The inner surface of the cylindrical shell is usually lined with an abrasion-resistant material such as manganese steel or rubber lining.  
Less wear takes place in rubber lined mills. The length of the mill is approximately equal to its diameter.



Technical File:

Junda Metallurgical Ore Processing Ball Mill
Model	Rev. Speed (r/min)	Ball Load (t)	Feed Size (mm)	Discharge Size (mm)	Capacity (t/h)	Power (kW)	Weight (t)	Remark
Φ750x750	40.56	0.50	<20	0.074-0.3	0.18-0.5	15	2.774	Energy Saving Type
Φ750x1060	49.60	0.60	0-12	0.074-0.4	0.14-0.34	4	3.20	Energy Saving Type
Φ750x1800	49.60	0.10	0-12	0.074-0.5	0.55-1.11	7.5	3.80	Energy Saving ^pe
Φ900x900	40.00	0.67	<60	0.074-0.6	0.23-0.74	22	4.20	Energy Saving ^pe
Φ900x900	39.00	0.70	<40	0.074-0.6	0.3-1.2	7.5	4.50	Wet Lattice
Φ900x900	39.00	0.70	<40	0.074-0.6	0.3-1.1	7.5	4.60	Wet Overflow
Φ900x1200	38.00	0.30	<40	0.074-0.6	0.2	5.5	4.80	Dry Type
Φ900x1800	40.00	1.60	<60	0.074-0.89	0.58-2	30	4.60	Energy Saving ^pe
Φ900x1800	39.00	0.85	<40	0.074-0.89	0.6-2.1	15	5.20	Wet Lattice
Φ900x1800	39.00	0.85	<40	0.074-0.89	0.5-2	15	4.80	Wet Overflow
Φ900x2100	41.00	1.70	0-15	0.074-0.89	0.69-1.3	15	5.40	Energy Saving Type
Φ900x2100	37.00	1.73	<15	0.074-0.89	0.4-2	18.5	5.60	Dry Lattice
Φ900x2400	39.00	2.10	<40	0.074-0.89	0.7-2.8	18.5	6.10	Wet Lattice
Φ900x2400	39.00	2.10	<40	0.074-0.89	0.6-2.5	18.5	6.00	Wet Oveflow
Φ900x3000	36.00	2.70	<20	0.074-0.89	1.1-3.5	22	6.80	Dry Type
Φ900x3000	39.00	5.80	<25	0.075-0.89	0.8-3.1	22	7.10	Wet Lattice
Φ900x3000	39.00	5.80	<25	0.075-0.89	0.7-2.8	22	7.10	Wet Overflow
Φ1200x1200	34.00	5.00	<25	0.075-0.89	0.3-3	18.5	8.30	Wet Lattice
Φ1200x1200	34.00	5.00	<25	0.075-0.89	0.3-2.5	18.5	8.80	Wet Overflow
Φ1200x1200	31.30	2.40	<20	0.074-0.6	0.2-2.19	37	8.45	Energy Saving
Φ1200x1600	35.00	2.50	0-20	0.074-0.6	0.8-2	18.5	8.00	Energy Saving
Φ1200x2000	35.00	3.00	0-20	0.074-0.6	1.1-2.6	22	7.80	Energy Saving
Φ1200x2400	31.30	4.80	0-20	0.075-0.3	0.4-5.8	45	12.00	Energy Saving
Φ1200x2400	34.00	9.00	<25	0.075-0.3	0.5-6	30	12.20	Wet Lattice
Φ1200x2400	34.00	9.00	<25	0.075-0.3	0.5-5	30	11.70	Wet Overflow
MQG1200x2400	32.00	4.80	<20	0.074-0.6	1.5-2	45	11.50	Dry Type
Φ1200x2800	35.00	4.22	<25	0.074-0.6	1.5-3.7	37	12.02	Dry Type
Φ1200x2800	35.00	4.00	0-20	0.074-0.6	1.42-3.8	30	12.10	Energy Saving
Φ1200x3000	34.00	11.00	<25	0.074-0.6	0.6-7	37	13.70	Wet Lattice
Φ1200x3000	34.00	11.00	<25	0.074-0.6	0.6-6	37	13.20	Wet Overflow
Φ1200x3000	32.00	5.00	<25	0.074-0.4	1.6-5	45	12.80	Dry Type
MB1200x3000	28.00	7.20	<25	0.074-0.4	1.5-8	45	13.40	Wet Rod Mill
Φ1200x4500	33.00	13.00	<25	0.074-0.4	0.7-8	45	14.20	Wet Lattice
Φ1200x4500	33.00	13.00	<25	0.074-0.4	0.7-7	45	13.70	Wet Overflow
MQG1200x4500	30.00	5.20	<25	0.074	1.5	55	13.80	Dry Type
Φ1500x1500	29.20	4.00	<25	0.074-0.85	1-3.5	60	13.20	Energy Saving
Φ1500x1500	31.00	9.00	<25	0.074-0.4	1.5-7	45	13.40	Wet Lattice
Φ1500x1500	31.00	9.00	<25	0.074-0.4	1.5-6	45	13.20	Wet Overflow
Φ1500x1800	28.00	7.00	<25	0.074-0.4	1	11	13.00	Dry Type
Φ1500x3000	32.70	10.40	<25	0.074-0.85	2-6.8	95	16.80	Energy Saving
Φ1500x3000	31.00	17.00	<25	0.074-0.4	3-11	75	17.60	Wet Lattice
Φ1500x3000	31.00	17.00	<25	0.074-0.4	3-10	75	17.00	Wet Overflow
MBJ1500x3000	26.00	10.00	<25	0.074-0.4	3-15	75	17.40	Wet Rod Mill
MQ1500x3500	31.00	8.20	0-25	0.074-0.4	3.3-8.2	75	17.80	Cone Energy Saving
MQG1500x4500	28.80	10.00	<25	0.074-0.4	3-4	110	21.00	Dry Type
Φ1500x4500	30.00	23.00	<25	0.074-0.4	4-12	110	21.80	Wet Lattice
Φ1500x4500	30.00	23.00	<25	0.074-0.4	4-11	110	21.20	Wet Overflow
MQG1500x5700	28.80	12.00	<25	0.074-0.4	3-5	130	25.00	Dry Type
Φ1500x5700	28.00	10.50	0-25	0.074-0.6	3.5-9.5	130	24.70	Energy Saving
Φ1500x5700	30.00	25.00	<25	0.074-0.6	4-14	130	25.00	Wet Lattice
Φ1500x5700	30.00	25.00	<25	0.074-0.6	4-13	135	25.50	Wet Overflow
MQG1500x6400	28.80	13.00	<25	0.074-0.4	3-5	130	27.00	Dry Type
MQG1830x3000	26.80	14.00	<25	0.074-0.4	6-16	130	30.50	Wet Lattice
MQG1830x3000	26.80	14.00	<25	0.074-0.4	6-15	130	30.50	Wet Overflow
Φ1830x3000	25.40	11.00	<25	0.074-0.4	4-10	130	29.00	Energy Saving
MQ1830x3600	24.23	11.00	0-25	0.074-0.4	6.6-18.5	130	32.00	Wet Energy Saving
Φ1830x4500	26.80	31.00	<25	0.074-0.4	6-18	180	32.00	Wet Lattice
Φ1830x4500	26.80	31.00	<25	0.074-0.4	6-17	180	32.00	Wet Overflow
Φ1830x4500	25.40	15.00	<25	0.074-0.4	4.5-12	155	32.00	Dry Type
Φ1830x4500	24.00	15.00	<25	0.074-0.4	4-19	155	32.00	Ball Mill
Φ1830x5400	24.50	15.00	<25	0.074-0.4	5-7	210	33.00	Wet Overflow
Φ1830x6400	24.10	21.00	<25	0.074-0.4	6.5-15	210	34.00	Wet Overflow
MQG1830x6400	24.50	19.00	<25	0.074-0.4	5-7	210	34.00	Dry Type
Φ1830x6400	26.80	19.00	<25	0.074-0.4	6-19	210	35.00	Wet Overflow
Φ1830x6400	24.00	23.00	<25	0.074-0.4	6.5-15	210	35.00	Wet Lattice

Certification


Packing & Delivery:



Installation and Warranty:
1. Installation and commissioning issue:
We will send 1-2 technicians to assist with machine installation and commissioning, customer pays for their tickets, hotel and meals, etc Customer needs arrange 3-4 skilled worker and prepare installation machinery and tools.
2. Warranty time:
12 months from date of commissioning completion, but no more than 18 months from date of delivery.
3. Supply full English documents:
including foundation drawings, operating manual, electric wiring diagram, electric manual book and maintenance book, etc.



Company Profile:
Jinan Junda Industrial Technology is a manufacturer for laser cleaning machine.

We owned 2 work shop area for production .ISO9001 is achieved.  Full set of production, QC (3 staff) and after-sales (3 staff) guarantee none-defective products.
3D Solidworks is used in designing.  R&D staff with over 20 years expertise experience meet your customized requirements.
 
Our philosophy: Professional, Efficienct, Loyal,
Our mission: To creat core vlaue for our customer, our staff and our company.
 
Choose Junda,Get factory price and reliable laser cleaning machine.!



FAQ
Q1: Quality control
A2: We strictly follow ISO 9001: 2008 Quality management system. There is record in computer for each equipment, spares can be easily confirmed when it is necessary.

Q2: About our service
A2: We insist on providing clients with overall solutions from equipment recommendation to debugging and installation, worker training, technical support and maintenance.

Q3: Installation
A3: We have several experienced technicians with passports ready to go for installation. When installation service is needed,client should pay for technicians' round-way air tickets, salary(shall be confirmed before leaving), food and lodging, and most importantly to guarantee the technicians' safety.

Q4: Equipment warranty
A4: Our warranty is 1 year for whole machinery . For wear parts, we guarantee high quality parts for long-term supply. Q5: How about price?

A5: For the complete same machine, we can promise our quality is the best when the price same as other competitors, and our price can be lowest when the quality at standard level.


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