Does the Raymond Grinding Mill Need to Add Lubrication Each Shift?

Some customers have asked us whether lubricant should be add to our Raymond mill each shift. We should deal with this problem according to the specific situation. But, usually, as to our HC series grinding mills, lubricant should be added only once half a month.

Raymond grinding mills provided by HC Milling (Guilin Hongcheng) 

Our machines can process blast furnace slag into water slag, can pulvernize the slag into small particles can process expanded slag and slag beads. Meanwhile, it is also a device for grinding steel slag from steel plans. There are many technical advantages:

1. The new pendulum device is adopted. The grinding roller and the grinding ring are always in balanced sate during the process of grinding, thus forming an uniform grinding zone. The height of the grinding roller and the height of the grinding ring are increased from 160mm to 200mm, which increases the contact area of grinding to a greater extent.

2. The classifier is a forced turbine classifier. The fineness of the finis product can be to extend from the original 80-325 mesh to the 80-800 mesh.

3. The blower and collected system of the finished product are updated into negative pressure and secondary dust collector. And the efficiency of dust collector is high. The collection of finished product is more thorough and pollution free can be basically achieved.

The technological advantages of Raymond grinding mills:

1. The high-precision grading system is with high efficiency of classification. And the output of finished product can be increased by 30% under the same power.

2. The fineness of the finished powder is uniform, and the screening rate is 99%. the two characteristics are unique and other machines provided by other companies can keep up with.

3. The transmission device can be driven by a closed gear box or double motors. The transmission is stable and the operation is reliable. In particular, the structure of belt transmission is simple and easy to maintain.

4. The important parts are made of high-quality steels, and the wear parts are made of high-performance and wear-resistant materials. The whole machine is highly wear-resistance and can operate reliably.

5. The electrical system is centrally controlled, and the workshop can basically realize unmanned operation. Besides, the maintenance is easy.

6. Optimize the configuration of pipelines and blower. The resistance of wind and the abrasion of the pipe wall can be reduced. What’s more, stable production can be ensured.

7. The transmission system can be flexibly configured according to the special needs of materials or users to ensure that the system can operate in the state.

Lubricating is a non-volatile oily lubricant. It can be divided into three categories according to its source, such as animal and vegetable oil, petroleum lubrication and synthetic lubrication. They are widely used in automotive and industrial machinery. Butter is a kind of grease which is one of the petroleum lubrication. It is a solid-like paste mainly used for mechanical parts, such as bearings, gears, rails, shafts, etc.