|23.01.2018 00:05 / Mis artículos
The cylinder of raymond mill is composed of two truncated cone-shaped end cover and a cylindrical tubular body assembled with screws. Each end cover weld a journal. The application of raymond grinding mill: Rock, metal ores, alloys, sand, cement, slag, ceramics, catalyst carriers, soil, glass, coal, coke, alumina, metal oxides, plant materials, slag, silicates, etc.
The features of raymond mill:
- 1, Small size, light weight, high efficiency. Can be used for material grinding, mixing and machine alloying.
- 2, High polishing speed and efficiency.
- 3, By changing the number of samples, the grinding time, grinding media and the number of grinding raymonds, can achieve very extensive grinding results.
- 4, Through a dedicated fixture, 12 samples can be ground at a time.
- 5, After pre-set grinding time, grinding process can be done automatically, without manual operation.
- 6, Rugged, and very low failure rate.
- 7, Unique design grinding bottle: the junction of traditional grinding bottle s body and cap is almost at right angles, and the sample gathered here can not fully contact with the grinding raymonds. Therefore, its efficiency and grinding effect are bad. The grinding bottle provided by our enterprise has a special design and casting process.The bottle and cap are both designed as curved concave surface, which eliminates the possibility that samples deposit on the dead. So its grinding effect is more uniform and efficient.
The analysis and findings made by our experts: If the mills speed is same, while the grinding time is not, the grinding rate will become lower and lower as time increasing. However, if the grinding time is same, while the mill s speed is not, the grinding rate will become higher and higher as its speed increasing. With the development of technology, we will study raymond mill more and more. We will work with our full enthusiasm to create high quality products for the construction industry and make a contribution to our country.
20.01.2018 02:38 / Mis artículos
The construction waste crusher is famous for its innovative features of small occupying area, flexible and simple structure, strong mobility and low cost. It can realize the complete crushing of the materials especially the construction waste in the working site without the effort to move the equipment her and there which saves a lot of transportation fee for the customers.
In modern time, the mobile crushing station is widely used to handle the construction waste and other construction materials in the construction site. Our mobile crushers have absorbed the latest design and making technology from the developed countries and they get quite popular once being sold in the market because of their advantages of flexible driving device, good mobility and high efficiency.
By making research and development on the reuse or the recycling of the construction waste, our experts have spent years in the invention and optimization of the traditional crushing machines. The mobile crusher or the mobile crushing station finally comes out as the new generation of waste treatment equipment which realizes the integrated crushing production line.
As the environment protection issue becomes the concern for people all over the world, to make and apply green and energy saving machines has been a hot topic in the global mining machinery industry. Our company are confident in the innovation of the mobile crushers and crushing technology and we aim to become the star enterprise among so many competitors in the near future.
15.01.2018 06:00 / Mis artículos
Bearing is a main vulnerable part of raymond mill. During the operation of raymond mill, the bearing can appear some faults due to stress, assembly or other reasons. In order to reduce the impact on production, we need to judge timely whether the failure occurred raymond bearings.
This approach requires experienced staff reached to identify the voice of bearing. You can hear clearly the bearing voice by attaching hydrophone or listening rod on the outside of machine. Bearing even a slight peeling and other damage also unusual sounds and irregular sound, with sound measuring device will be able to tell the difference.
Bearing vibration is sensitive to the bearing damage such as Peeling, indentation, rust, crack and wear and tear can respect from bearing vibration measurement. The measured values due to the using condition of bearing and sensor installation location is different, therefore, prior to analysis and comparison the criteria of each machine and get judgment standard.
The temperature of bearing can be estimate from temperature of bearing outside, and measure directly the temperature of the bearing outer ring through the oil hole is better. In general, the temperature of bearing raised constantly with operation of raymond mill, and keep stability after 1h~2h. The normal temperature of bearing is different according to the heat capacity, heat dissipating capacity, rotational speed and load of the machine. Using thermal device can monitor the bearing temperature at any time, and it sound an alarm when the temperature exceeds a specified level to prevent burning shaft.
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