What is the structure of double cone rotary vacuum dryer?

Double cone rotary vacuum dryer is a drying equipment which uses steel mesh as a conveyor belt to carry materials for continuous drying Zui is suitable for flow operation Because the conveyor belt is mesh, it is suitable for drying various lumps Zui in regular or irregular way This machine can be used with other equipment or alone Double cone rotary vacuum dryer can be widely used in metallurgy and building materials The smaller particles are suspended in the rotating air flow, which is driven by the rotating air flow to rise spirally Under the action of the rotating force field, the relative velocity between the particles and the air flow is larger, which makes the heat and mass transfer coefficient increase again The exhaust gas of double cone rotary vacuum dryer is discharged to the atmosphere by the induced draft fan, and the products are discharged to the product storage tank through the bottom of cyclone separator and bag separator, and through the star discharger At the same time, under the action of centrifugal force and the rapid low pressure of the central air flow, the larger particles float up and fluidize spirally along the different positions of the dryer radius The larger particles are close to the cylinder wall and produce friction with the wall surface, which further granulates the particles The fine particles continuously turn, reducing the critical water content and shortening the diffusion distance of internal water to the surface, Thus, the drying speed is still high, and part of the combined moisture in the material is removed