Iron Ore Grinding Process Ball Mill From China Professional Factory

Ball Mill Brief introduction :

 The main machine of the ball mill comprises a barrel body, which is inlaid with a lining made of useful wear-resistant materials, a bearing bearing the barrel body and maintaining its rotation, and a driving part, such as an electric motor, and a transmission gear, a belt pulley, a triangle belt, etc.

Raw material is fed to a hollow cylinder through a hollow journal for grinding, which is filled with grinding media of various diameters (steel ball, steel bar or gravel, etc.).When the cylinder rotates around the horizontal axis at a certain speed, the medium and raw materials installed in the cylinder reach a certain height under the action of centrifugal force and friction force, and when their own gravity is greater than centrifugal force, they break away from the cylinder body wall and fall or roll down, crushing the ore due to the impact force.At the same time, the sliding motion between the grinding medium also produces grinding effect on the raw material during the rotation of the mill.The ground material is discharged through a hollow journal.

Ball Mill Structural characteristics:
(1) The main bearing adopts large diameter double-row self-aligning roller bearing, which replaces the original sliding bearing, reduces friction, reduces energy consumption and makes the mill easy to start.
(2) The end cover structure of ordinary mill is retained, with large diameter inlet and outlet and large handling capacity.
(3) Feeder is divided into two kinds: joint feeder and drum feeder, with simple structure and separate installation.
(4) There is no inertia impact, the equipment runs smoothly, and reduces the time of the mill to stop and maintain, and improves the efficiency.
 

Zhengzhou Berno Machinery Equipment Co., Ltd. is a high-tech company which specializes in designing, manufacturing and selling the products of briquette production line equipment, stone crushing machine and screening machine.

Berno machinery has modern standard workshops, as well as advanced technologe and testing equipment, Extensively cooperating with coal research institutions and other research departments, Berno machinery has continuously improved product values and performance. Now we have been exported to Serbia, Romania, Mongolia, Indonesia, Kazakhstan, Vietnam, North Korea, Egypt, Ghana, Tanzania, South Africa, Canada, Chile, Bolivia, Mexico and other countried and regions, Berno Machinery provides space planing and design, equipment installation and commissioning support.

Berno Machinery holding the concept of "To survive with quality and develop with credit". Our company strives to biuld a brand enterprise with satisfaction of customers. Let customers buy reassured and use comfortablely. For users who ask us to design, manufacture and install formed coal production line, Our company will provide satisfactory products with the latest technologe, reliable quaity, favorable price and perfect service, We welcome friends from all circles

1. We can send special after-sales staff to instruct site installation.
2. We can assistance machine debugging and running test.
3. We can training operation workers on site.
4. After complete sets of equipments installation,leave one technical worker to assist customer(free charge) on-site production for half a month until satisfactory training operation workers on site.

Question 1: How to choose the suitable one?
     A:Please tell us your detailed requirements by mail or online,we will recommend the suitable one
        as your request, or customization as your request.
 
Question 2: Why the price is just a range?
     A:Because different model and qantity,the price is different,competitive price will be according to
        your model and quantity.
 
Question 3: How can I pay?
     A:We accept many payment,such as L/C, T/T, Western Union, Paypal, Moneygram.......
 
Question 4: When I receive it after pay?
     A:The normal models can be sent out within 7-10 days, it's according to your model and quantity,
         please contact us to check shipping time to your address.
 
Question 5: Is it will be broken during transport?
     A:Please don't worry,our goods with standard export package.
 
Question 6: What should I do if I don't know how to use?
     A:Please don't worry,manual user will be sent together,you can also contact us for technical support
 
Question 7: What should I do if some parts broken?
     A:Please don't worry,we have 12 months warranty except wear parts.
       You can also buy from us after 12 months.
Question 8: How long of your machine quality guarantee terms ?
Answer: Quality guarantee time is one year(wearing parts excluded). 

Question 9: How I adjust the discharging mesh size?
A: 1. Change the ball ratio of big size and small size.
    2. Adjust the rotation speed.
 
Question 10: How long need I to change the balls and liners?
A: Balls and liners service time depending on your raw material, we will quota you clearly after got your inquiry.