China ball mill machine for grinding limestone

The overflow ball mill machine has relatively simple structure--the advantage of no grate fence, high fineness in grinding, and less ball loading etc. Widely used in the second segment or place of comparably finer product. When the motor drive the pinion and the big gear rotating, the material will get into the cylinder from the left end through the hollow shaft neck from the material feeding device. The cylinder are loaded certain weight of ball as the grinding media. The material get crushed under the ball function and discharged from the hollow shaft in the material feeding end. As the grinded material get discharged by overflow from the neck, the mill  machine is called overflow type ball mill machine, a widely used ball mill machine.

The structure of overflow type ball mill machine is basically the same with the grate one, only with no material discharging grate in the cylinder outlet end. Besides, it has reverse screw blade on the surface of the hollow shaft inner liner cover. It can return the small ball in the slurry and overflowed rough ore back to the mill machine. As the grinded material get flowed freely from the hollow shaft neck, the slurry level must be higher than the lowest mother line level of the discharging shaft neck. Therefore, it is called high surface slurry mill sometimes. It is of simple structure and easy to maintain. And as it has fine product, it is usually used in grinding the fine ore, that is the size less than 0.2mm or the second segment in the two continuous stages.

Intallation Notes of ball Mill machine:

1. Before installation, checking whether each spare part has any damage in transportation process and whether spare parts are complete according to packing list.

2. Before leaving the plant, rod mill manufacturers have conducted several hours of trial operation, so, the running of rod milling machine should be normal. However, even so, you should also carry out a comprehensive check after the rod mill is installed on site. You should especially check whether the lubricating oil pipe is connected tightly. Before trial operation, you should refuel.

3. Check whether connection between each part is firm and reliable and whether there are foreign bodies on the impeller. If there are foreign bodies on the impeller, timely rule out in time. Check whether motor wiring is correct and voltage is normal.

Working site of ball mill machine:

 Ball mill machine shipping:

Derui introduction:

Derui machinery Co.,Ltd is located in Zhengzhou,Henan province, China(Mainland).Our main product include following:

Rotary kiln equipment:cement rotary kiln, lime rotary kiln, bauxite rotary kiln, rotary kiln, etc.

Dryer equipment:Rotary dryer, silica sand rotary dryer, sawdust dryer, mineral rotary dryer, slag rotary dryer, etc.

Stone crusher series: jaw crusher, impact crusher, cone crusher, etc.

Beneficiation equipment series:fotation machine, spiral classifier, rotary dryer, etc.

Grinding mill machine: ball mill machine, raymond mill, rod mill, overflow ball mill,etc.

Feeding and screening equipment series: vibrating screen, vibrating feeder, etc.

Accessory equipment: belt conveyor, bucket elevator, screw conveyor, etc.

 In order to give you an accurate quotation about ball mill machine, please tell us the following information:

1. What is your raw material to be grind?

 Iron ore, gold ore, copper ore, or others.

2. What is the maximum feeding size of your raw material?

3. What are output sizes you want?

Usually for the mineral processing 60% 200mesh,for the cement grinding 350mesh.

4. What is the capacity you want? How many tons per hour? Wet type or dry type?

 Why choose us?

Advantages we have:

A. Experienced rotary kiln supplier;

B. Professional design team and sales department for your service;

C. Alibaba golden supplier, factory recognized by 'CE/FSC/ISO9001' and so on;

D. 7/24 service for you, all the questions will be dealt within 24hours.

Benefit you get:

A. Stable quality ——Using high quality materials and advanced technology.

B. Lower price——Not cheapest but the lowest at the same quality.

C. Good service——Satisfactory service before and after sale.

D. Delivery time——30-45 working days after confirming the order.

How to visit us ?

If you want to visit our factory, please note our city name, Zhengzhou City, Henan Province, China(mainland)

Our air port name is : Zhengzhou Xinzheng International air port.

Train station name is: Zhengzhou (Zhengzhou north) train station