Detailed analysis of the advantages of double-shaft mixers from the perspective of structure, process and core technology
The double-shaft mixer (also known as the twin-shaft mixer) is the core equipment for efficient mixing of powder, granules and viscous materials in the building materials, chemical, metallurgical and environmental protection industries. With its bidirectional stirring force and uniform mixing effect, it has become an irreplaceable key link in the production line. This article will analyze the advantages of the twin-shaft mixer in depth.
Advantages of double-shaft mixers:
1. Advantages of the core structure of the double-shaft mixers:
The main components include: twin stirring shaft system, transmission device, mixing tank body and unloading system. These precision structures jointly determine the good performance of the twin-shaft mixer.
2. Working principle of the double-shaft mixers and material movement analysis:
The twin shafts are driven by the reducer and rotate synchronously in opposite directions, driving the mixing blades to exert shear force, convection force and diffusion force on the materials, forming a three-dimensional composite movement. Material mixing process: feeding stage: the material is put in from the top feed port and evenly distributed at the bottom of the tank body. Shear dispersion: the counter-rotating blades push the material to the middle of the tank body to form a high-density interaction area. The relative speed difference between the blades and the material produces strong shear to break the agglomeration. Convection circulation: the outer blades push the material to move along the axial direction, and the inner blades throw the material in the opposite direction, forming an “8”-shaped circulation trajectory to improve the mixing uniformity (up to more than 95%). Discharging stage: after the bottom gate is opened, the blades continue to rotate to empty the mixture without residue.
3. Five technical advantages of the double-shaft mixers:
Efficient mixing ability: the reverse rotation of the double shafts causes the material to produce strong convection in both the radial and axial directions, and the mixing efficiency is increased by more than 40% compared with the single-shaft model.
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More detailed information about the advantages of double-shaft mixers can be found by visiting:https://www.zymining.com/en/a/news/advantages-of-double-shaft-mixers.html
