Obliquely vertical planetary ball mill and system

Abstract

The invention provides an obliquely vertical planetary ball mill and a system and relates to the technical field of powder grinding equipment. The obliquely vertical planetary ball mill comprises a shell, a rotary table part, grinding jar compressing parts and a control system, wherein the rotary table part comprises a speed reduction motor, a rotary table, grinding jar sleeves and grinding jars, the speed reduction motor is located below the rotary table, the grinding jar sleeves are mounted on the rotary table, the speed reduction motor drives the rotary table to revolve through a planetary bearing and simultaneously drives the grinding jars to rotate, and the grinding jars are fixed in the grinding jar sleeves through the grinding jar compressing parts; the bottom of each grinding jar is level, and the connecting part between the bottom and the jar wall of each grinding jar is arc; the rotary table is installed in the shell through a rotary table frame, and the rotary table frame enables the grinding jar sleeves to be oblique relative to the horizontal surface. The obliquely vertical planetary ball mill reduces the situation that grinded objects deposit to the bottoms of the grinding jars, reduces the occurrence probability of the jar adhesion phenomenon and improves the work efficiency of the equipment.

Description

technical field [0001] The invention relates to the technical field of powder grinding equipment, in particular to an inclined vertical planetary ball mill and a system. Background technique [0002] Planetary ball mills are widely used in mineral, soil, metallurgy, materials, chemical, pharmaceutical and other industries to crush and grind metal, non-metallic, organic, Chinese herbal medicine and other materials, and mix, homogenize or disperse them according to actual needs. Grinding balls and grinding materials rotate at a high speed in the grinding tank, which has a strong impact on the grinding materials and crushes them to achieve the purposes of crushing, grinding, homogenization, and dispersion; Carry out self-rotation and do planetary motion; the purpose of grinding and mixing the sample is achieved through the collision of grinding balls of different sizes in the grinding tank during high-speed motion and the mutual extrusion friction between the grinding balls and...

AI Technical Summary

Problems solved by technology

[0003] During the high-speed rotation of the existing vertical and bedroom planetary ball mills, there are dead angles at the corners and bottom of the grinding tank, and the phenomenon of sinking or sticking to the tank results in insufficient grinding of some abrasives; although the existing omnidirectional planetary ball mills can overcome Part of the grinding material sinks to the bottom and sticks to the tank, but due to the additional platform rotation motor, the extra space of the machine is increased, the complexity of the system is increased, and the cost is also greatly increased

[0004] For the existing planetary ball mills, there are dead angles, bottom sinking, and insufficient grinding caused by sticking pots, and no effective solutions have been proposed so far.

Images