Small Mini Ball Mill Introduction:

 

Ball mill is the key equipment for grinding after the crushing process, which is widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics and can be used for the dry and wet grinding for all kinds of ores and other grind-able materials.

 

Ball Mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground. The rotation is usually between 4 to 20 revolutions per minute, depending upon the diameter of the mill. The larger the diameter is, the slower the rotation speed will be. If the peripheral speed of the mill is too great, it begins to act like a centrifuge and the balls do not fall back, but stay on the perimeter of the mill. The point where the mill becomes a centrifuge is called the "Critical Speed", and ball mills usually operate at 65% to 75% of the critical speed.

 

Ball mill Working Principle:

The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.

 

Ball mill Structure:

The machine is composed by feeding part, discharging part, rotation 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 rotation big gearwheel is made by cast hobbling processing and the drum is equipped with wear-resistant liner, which has good wear-resistance.        

 

Ball Mill Features:

 

1) Ball mill is an efficient tool for grinding many materials into fine powder.

 

2) Ball mill is widely used in ore upgrading production line, building material, chemical industry, etc.

 

3) There are two ways of grinding: the dry way and the wet way.

 

4) Ball mill can be divided into tabular type and flowing type according to different expelling mine

 

5) To use the ball mill, the material to be ground is loaded into the neoprene barrel that contains grinding media.

 

6) As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours.

 

7) The longer the ball mill runs, the finer the powder will be.

 

8) Ultimate particle size depends entirely on how hard the material you're grinding is, and the time ball mill runs.

 

 

9) Our ball mills have been used to grind glass, powder food products, create custom varnishes, make ceramic glaze, and powder various chemicals.

 

 

Ball mill technicial parameters:

  

 

Model	Rotation speed (r/min)	Weight of grinding media (ton)	Size of feed opening (mm)	Discharge size (mm)	Capacity (t/h)	Power (kw)	Weight (T)
Φ 900x1800	38	1.5	≤ 20	0.075-0.89	0.65-2	18.5	3.6
Φ 900x3000	38	2.51	≤ 20	0.075-0.89	1.1-3.5	22	4.6
Φ 1200x2400	32	3.8	≤ 25	0.075-0.6	1.5-4.8	30-45	12.5
Φ 1200x3000	32	5	≤ 25	0.074-0.4	1.6-5	30-45	12.8
Φ 1200x4500	32	7	≤ 25	0.074-0.4	1.6-5.5	55	13.8
Φ 1500x3000	27	8	≤ 25	0.074-0.4	2-5.8	75-90	17
Φ 1500x4500	27	14	≤ 25	0.074-0.4	3-6.5	110	21
Φ 1500x5700	27	15	≤ 25	0.074-0.4	3.5-8	132	24.7
Φ 1830x3000	24	11	≤ 25	0.074-0.4	4-10	180	28
Φ 1830x6400	24	23	≤ 25	0.074-0.4	6.5-15	210	34
Φ 1830x7000	24	25	≤ 25	0.074-0.4	7.5-17	245	36
Φ 2200x5500	21	30	≤ 25	0.074-0.4	10-22	370	48.5
Φ 2200x6500	21	31	≤ 25	0.074-0.4	14-26	280	52.8
Φ 2200x7500	21	33	≤ 25	0.074-0.4	15-29	475	56

 

 

 

 

 

 

 

1. Pre-sale service: 

1) Sinolion will provide production line design, quotation sheet, working sites video, machinery photos, sample testing(gold ore, tin ore , iron ore, tungsten processing in laboratory). 

2) Welcome to visit us at any time, we will pick you up.

 

2. Sale service: 

1) Keep clients updated when our company gets advance payment.

2) Confirm production details with clients.

3) Take photos and send all pictures to customers during production.

4) Inspection and testing the product before delivery; 

5) Clients are welcome to inspect the equipment when the equipment are ready to delivery. 

6) logistics service if needed.

 

3. After Sale service: 

1) Provide foundation drawing to the clients for installation.

2) Besides, our engineers are available to help with installation and workers training.

3) Repairing and maintenance if any problem during the warranty.

4) Spare parts and wearing parts will be offered with production cost in 10 years. 

 

 

 

Question 1: What’s the delivery time after I pay the deposit ?  

Answer: We will delivery the goods within 10-15 working days after receipt of the prepayment.

 

Question 2: Is mineral samples analysis available?

Answer: Sure, we supply samples analysis service for free. After the testing, we will give you the reasonable flow chart, suitable solution and equipment selection.

 

Question 3: Do you have client in my country?

Answer: Our products have exported to Malaysia, Indonesia, the Philippines, Vietnam, Myanmar, Korea, Singapore, Thailand, Mongolia, Ghana, Sudan, Serbia, Kazakhstan,  Canada, Nigeria, Australia, Chile, Brazil, Columbia, Ecuador, Peru, Bolivia, etc

 

Question 4: How long of your machine quality guarantee terms ?

Answer: Quality guarantee time is one year(wearing parts excluded).