This blender series is similar to the three leaves advancing blender,and it is the axis-streaming blender.Its characteristics is wich large recycling capability,small power consumption,and good cutting strength,so it is used widely in many situations.It is mainly used in the operation process of mixing in low viscosity,melting,suspending,crystallizing,reacting,heat passing,diluting,conciliating and etc.condition is �¼
The bubble removing oar is equipped above the liquid surface,and used for the removing bubbles produced from the liquid surface,and has been widely used in the fermenting cans,the effects are nice.
Flow state:Horizontal circumferential flow of different heights,such as opposite pitched subsidiary blade impeller or angle blades,can increase the eddy current near the blade.Laminar flow state operation.
Applicable viscosity:
Impeller is the key component of mechanical mixing equipment.In the mechanical engineering design of mixing equipment, the selection of the impeller type is very important.When selecting the type of the impeller,it is necessaryto make a comprehensive evaluation of the process,equipment,mixing requirements,economy,etc.and find out the main control factors of the operation,combine the performance characteristics and flow state of impeller,select the appropriate impeller.
Flow state:The horizontal circumferential flow is dominant at low speed,the radial flow at high speed,and the up and down circulation with baffle.
Applicable viscosity:General
1.The series of stirrers are used SB90-278 SB90-279 standard equivalently used to mill no even system liquid whose viscosity is 15000 centipoises,and density is 2000kg/m3 to solve fiber matter of crystal or no crystal and keep solid granule be equal floating state.
2.Rot content of stirrer:carbon steel is2mm and stainless steel is 0.
At low velocity,it is horizontal circumferential flow and axial flow.And at high velocity,it is radial flow and axial flow.There is a strong eddy current at the front end of the blade.It can be operated in laminar and turbulent zone.
This blender series has the same rules as the six leaves and four leaves openning turbine blenders,and is applicable to the conditions where unit volume power consumption is not large.In the conditions of slow speed,it is same as the oar blender,so its application is wide.According to the requirements,the stable plant can be designed as two types as canister and slice.If the slice is adopted, the W in the code should be changed to P.
This blender series has the same rule with the six leaves turbine blender,but the mixing capability is weaker than the six leaves blender the synthetic performance is superior to the six leaves blender,and it is one of the most widely used blenders at present.According to the requirements,the stable plant can be designed as stable tube and plant.for example,the stable plant is adopted ,the W in the code should be changed to P.
This blender series is radial streaming model,owns very high cutting strength and big recycling capability,which is adopt to distracting,solid suspending and solid melting,and other blending operations.
This blender series is similar to the screw blender,and is the slow blender,operated in the laminar flow area,mainly used in the operations such as powder mixing,middle and high adhesive fluid mixing,heat transferring and etc.The blender can be designed according to your requirements for the base awl reaction can.
Flow state:Axial flow type,generally the liquid along the vessel wall spiral up and then along the impeller shaft down.Laminar flow state operation.
Flow along the axis.When there is a draft tube,the liquid generally flows downward in the draft tube and upward in the annular space outside the draft tube.Laminar operation.
Axial flow,generally,the helical ribbon impeller pushes up the material,the screw impeller presses down the material to form a convective cycle.
FJ and FDJ (bisect) series stirrer is no standard product developed and produced by our company.Agitator folded has following properties:shaft,radius and loop branch.Strengthen several-layer branch to make front end of paddle had stronger backset and to raise mixture efficiency.It is used to mill no even system liquid whose viscosity is 15000 centipoises (CP) ,and density is 2000 KG/M to keep solid and fibermatter to float floating state.
Flow state:In addition to the oblique blade paddle type of axial shunt,radial distribution and nular shunt,but also strengthen the multi-layer shunt,so that the blade front has a strong vortex.
This blender series have the characteristics of universal round plate turbine blender.The difference is the change of the leave's section shape,as to increase the pump transferring capability of the blender,improve the performance of dispersion and media.The operation condition is the same with the universal round plate turbine blender.
Flow state:The flat blade impeller and curved blade impeller are radial flow.When there is baffle,the upper and down circulating flows can be formed from the blade boundary.The opposite pitched subsidiary blade impeller has an axial shunt.The capacity mixing of liquid above and below the disc is worse than the open turbine impeller.
