Grade machine

select the powder efficiency 90% above increasing production of 50-60%

1, the working principle for:1, the grinding material is the upper hopper into classifier classifier inside the shell, fall into one of the spin and the rotor blade and materials plate, and the materials plate in high speed rotating function, material by centrifugal force on the inertia effect to all around and out, at the same time by spiral and materials plate leaf produce updraft role lift up, and the propeller blades in materials plate material formed on boiling. The material is fine particles in the lamplights drifting up, a suspended state, and a thick or heavier materials and materials plate was scattered along the falling leaf inner, completed the first choose powder.2, and materials plate with squirrel-cage rotor under below 10, squirrel-cage rotor under with spindle rotation together, form vortex flow, will fall along the inner thicker heavier materials scattered again, including fine powder lift up, back to cycle the wind, and once again the grading. Thick powder by drip device, from within the cone eduction.3, and materials plate with squirrel-cage rotor above on 6. Choose powder in indoor, squirrel-cage rotor grading circle on the surface the airflow and dispersed in the material flow in the hierarchical circle along the circle and classification with transshipment speed, and make the air by the materials for the strong centrifugal force, this force size can be through the control motor speed spindle 3 2 change to adjust. When speed increase, if this time keep processing air volume must, cutting particle size will be reduced, the product is fine; If the speed reduced, the product coarsen. So this machine is in the process of operation of the products according to the specific fineness requirement of process and flexible adjustment control, and improve the material classification effect and improve the efficiency of the selected powder.4, the centrifugal acceleration squirrel-cage rotor after with cyclic wind particles into the external each whirlwind in the cylinder, thanks to the new design of the cone snails Angle in the whirlwind 2 in the set lead wind board, in the whirlwind cylinder sleeve bottom add speed control board, make a whirlwind of cylinder fluid resistance drops, circulation in the wind the boards function, with higher wind speed into a whirlwind tube, the snail Angle portion widens, it suddenly reduce wind speed, accelerate particles sedimentation, improve the efficiency of the whirlwind tube to collect dust.Use effectHFX series double rotor classifier efficient in China is close cement installation use show that, using the classifier can achieve this effect.1, finished product on particle size distribution, 3-30 um particle content increased, quality improved obviously.2, convenient operation, fineness extremely easy adjustment.3, saving energy and reducing consumption, the system unit power consumption than traditional circle around 30% lower flow choose powder.4, can make the open flow increase grinding 40-60%, choose powder efficiency may reach 85-90%.5, condensation resistant effect, reliable, and can adapt to all kinds of climate environment.6, low investment system, easy to install and operate convenient maintenance, especially suitable for the old factory reform.

Grade machine