Centrifugal separator is necessary screening equipment powdery materials, widely used in the cement industry, the closed-circuit grinding system, XLS type separator integrated in the advantages of the current domestic centrifuge, and the development of this system combines the advantages of foreign success. Currently, most of the mechanical separator trays spread this shape is a flat plate sprinkle trays can not break up groups of particles in the material, and in theory, nor can material particles accelerated applications, therefore, decentralized inefficient, thus making the feed powder material selected should be the finished product has not been carried out more or less powder to fall into the classification of a meal. Thus, if we improve the structure sprinkle trays, improve the dispersion capacity, improve classifier performance, in order to really make the grinding system production, energy saving, and high-efficiency propeller XLS classifier based on these production problems carried out further improvements, sprinkle with a propeller-type trays instead of the original Caesar flat trays, so that the production capacity and improved efficiency separator. Second, the structure and working principle (a) structural classifier mainly by the transmission parts, such as the spindle part and shell composition. Transmission parts including motor through large and small pulleys, gears and couplings vice spindle turning spindle part transfer, including wind leaves, small fan, sprinkle trays, artificial radial fan can be adjusted according to need, the number of blades can be increased or decreased as needed. Separator shell is composed of a housing cover and the upper inner wall of the inner shell has a replaceable liner, the inner shell casing is connected through the support, the lower end of the housing for the meal exports, the lower end of the outer shell powder exports, including the cylinder and the cone joints were hit into the wind deflector and the board, this board into the wind deflector and the number of installations and requirements can be determined based on the specific circumstances of the user. (B) the centrifugal separator works XLS type separator thickness leads to the principle of the separation of powder materials and produce different due to different weights according to the centrifugal force rotation, when the material falls on a certain speed propeller sprinkle trays so that the material spread greater centrifugal force, due to lightweight fine particulate material, under the action of the rising air at high speed like, just left scattering reel stream will immediately rise rapidly into the housing body, so that the material thickness of the powder on the tray can be fell into different areas, so that better dispersion improves the separation efficiency. XLS-separator machine thanks to the propeller spreaders reel, good dispersion properties of materials spread out to separate the value of the material can be reduced 15-20, so the mill circulating load rate is greatly reduced. Due to cyclic loading of materials is greatly reduced, so that the mill closed system throughput significantly reduce the amount accordingly, the mill reduced material thickness, improving the mill's crushing capacity of the mill output can be increased by 5% -15%. In addition, since the election powder processing capacity, so under the same circumstances scale XLS type separator, separator machine specifications can be reduced, the device power consumption can be reduced 14%, greatly improving the social and economic benefits. (C) Install a centrifugal separator should be installed on the basis of reinforced concrete fastening on the separator after the installation should be no vibration. 2. Install the rotating part of the spindle must undergo static balance test, and to a brisk drive, for the installation of the spindle part to note the following (1), after the gear assembly, the backlash is not greater than 0.21 mm. (2), after the gear assembly, with oil coating surface to check the gear, the teeth along the tooth long, according to eight along the tooth height accuracy. (3), each sealed at all joints shall not have the oil leak, oil leakage phenomenon. (4) installation of rotating parts, special attention should be symmetry size blade position, should ensure that the balance after installation, otherwise it will cause vibrations in motion. For more information you can call our service hotline, you can also visit our official website for more information www.rdlhbsb.com!