Hefei Jiusheng Electromechanical Technology Co., Ltd
Hefei Jiusheng Electromechanical Technology Co., Ltd
Add to Cart
Product Introduction
The planetary ball mill is an essential research equipment for finely grinding and mixing materials in scientific research experiments. It can grind experimental materials into nanoscale micro particles, and is a necessary equipment for research institutions, research teams, universities, and various laboratories to obtain micro particles with low noise. Applied to the mixed dry wet grinding and fine grinding of brittle, soil, fiber, strong oxygen, corrosive, and various hard materials, the output fineness can reach the nanometer level. The product can be equipped with a vacuum tank and can also be ground and sampled under vacuum.
Performance Parameter
| apply | Brittle, soil, fiber, strong oxidation, corrosive powder pollution-free grinding | application area | Medicine, medicine, food, chemicals, synthetic materials, electronics, engineering, metallurgy, glass | |
| sample characteristic | Soft / hard material, brittle material | The principle of crushing | Friction force, collision force | |
| Milling method | Dry method or wet method | cryogrinding | customizable | |
| Vacuum grinding | yes | Conventional crushing time | 15-25min | |
| Feed size | ＜4mm | Finishing particle size | 0.1um | |
| Maximum grinding amount of the batch | 2L | Number of grinding platforms | 4pcs | |
| ratio of transmission | 1:-2 | Ball grinding tank speed | 600r/min | |
| Ball grinding tank type | utility-type | noise | 55-70 db (depending on the ground ball and the sample) | |
| Ball grinding tank material | Stainless steel / nylon / polyurethane / teFE / polypropylene / polyethylene / agate / alumina / zirconia, etc | Ball grinding tank size | 100ml-500ml | |
| Grinding ball material | Stainless steel / alumina / zirconia / calcium carbide, etc | Grinding ball size | 3mm-20mm | |
| Touch screen function | ||||
| operator schema | High touch touchscreen (standard) | hand operation | Can be forward, reverse, stop, manually set the speed and other routine functions | |
| Program operation | 5 section speed of operation can be to run forward (time can be set), reverse running (time can be set), alternating running, intermittent running (time can be set), time grinding (time can be set), pause, program period and time monitoring, also for customers to write, read call custom formula more human function | |||
| defencive function | With program memory, power failure memory, fault code prompt and other auxiliary protection functions, to ensure the use of customer requirements | |||
| Grinding time setting | Numbers display, 00:00:01 to 99:59:59 | Pause time setting | Numbers display, 00:00:01 to 99:59:59 | |
| Interval operation time setting | Numbers display, 00:00:01 to 99:59:59 | drive | Frequency converter, three-phase AC motor | |
| driving power | 0.75kw | driving voltage | 220V | |
| Motor frequency | 50Hz | mains connections | uniphase | |
| Body size (width * depth * height) | 685*420*405 | net weight | About 96kg (no tank and pendant weight) | |
| appendix | Hanging gear, 14 mesh screen, belt, disassembly tools, manual, warranty card, certificate. | |||
Working principle
In the planetary ball mill, the ball mill tank also rotates while rotating, so that the speed of the ball mill tank can break through the limit of the critical speed of the ordinary ball mill, and drive the mill ball to do complex movement.
The characteristics of the vertical ball mill are that the ball mill tank is placed vertically on a rotating plate, and the tank itself is rotated on the planetary disk. The rotation of the ball mill can be regarded as the rotation of the drum, and the revolution can provide it with centrifugal force, which is equivalent to the gravity of the ball mill tank, and the gravity increases with the increase of the speed. The speed increases, the revolution and rotation speed increase at the same time, which is equivalent to the increase of "gravity", so that the grinding ball falls on the material to increase the impact force, and this huge impact force can make the sample achieve a good crushing effect