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There are several ways JZC350 concrete mixer impeller

2013-11-27

Species JZC350 concrete mixer impeller many common dozens . Normally, mucus in the body with a stirrer into low and high viscosity liquids used in two categories .
 
Diesel engine concrete mixer paddle , curved leaf turbine , turbine hinges , disc turbine , propeller , Buruma gold style and teeth- suited to stir low mucus body operating in a turbulent state , the impeller the groove ratio of the diameter d of the inner diameter D d / D is generally about 0.3 to 0.6.
 
Anchor , ribbon and screw suitable for highly viscous liquid concrete pan mixer, operating under laminar flow or transition state . Mixing viscous liquid, mixing to reduce undesirable retention zone , d / D is generally about 0.9 , wherein the impeller is a screw exception, or a bias installed or used in conjunction with the shroud , the d / D is generally 0.4 to 0.5 .
 
Liquid stirred tank with three-dimensional flow , it can be decomposed into a cylindrical coordinate system axial flow , radial and circumferential flow stream (or tangential flow ) .
 
In the turbulent state , in addition to generating propulsion impeller circumferential flow , but also produce a large axial flow , is typical of the axial flow impeller ; tooth chip , paddle , curved and straight blade turbine leaf disc turbines without gear in addition to the liquid stirred tank panels produced together with the rotation of the impeller circumferential flow , but also due to the centrifugal force of the liquid along the impeller vane groove wall injection , form a strong radial flow in twin shaft concrete mixer , and so the impeller diameter , said to flow impeller. Curved blade turbines and turbine discs compared to straight blade axial flow turbine components flaps to be more , so often need more occasions for axial flow.
 
Ribbon and screw impeller so viscous liquid axial flow ; anchor impeller circumferential main flow of the liquid produced .

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