1. Star unloader is often used in pneumatic output system. For pressure output system or negative pressure output system, star unloader can supply material to conveying pipe uniformly and continuously. In order to ensure the pneumatic output pipe gas, solid relatively stable, so that pneumatic conveying can work normally, at the same time, the upper and lower air pressure of the unloader can be partitioned and play a role of gas lock. Therefore, star type discharger is an important component in pneumatic conveying system.
2. When the material in the upper bin is filled in the gap between the blades by self-weight falling, it is discharged at the lower part with the rotation of the blades. Therefore, the star discharger can be discharged quantitatively and continuously.
Three, the star type discharger can be used in the material collection system as the unloading device of the bin. Star unloader is the most advanced unloading device in China. It is often used in the dust removal system as one of the important equipment of the dust removal system. It is especially suitable for dust, small particle materials, by environmental protection, metallurgy, chemical industry, grain, cement, road construction, drying equipment and other industrial projects selected for use.
4. Temperature-resistant type it conveys material temperature up to 280 degrees C both ends of the bearing and impeller has certain isolation, can prevent ultra-fine powder and bearing contact. The temperature of high temperature discharger conveyed material can reach 500 degrees C and connected by chain wheel. There is a certain distance between the reducer and the discharger housing.
Star unloader is composed of rotor impeller, shell, seal, reducer and motor with several blades. Star unloader is also called rotating feeder, gas lock valve, star unloader, star unloader, air shutter and so on.
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