| 摘要 |
<p>The pulverizer has a grinding bowl support (4) connected to a drive through a drive shaft (5). The drive shaft is surrounded by a housing-side supporting ring (7). An annular seal (8) completely rotates the drive shaft. The seal lies on the drive shaft in a form-fit manner, and seals the drive shaft against the supporting ring. The seal is connected to the supporting ring in a torque-proof manner. The seal is formed from two seal segments, which are complementary to the seal. The seal is pressed against the drive shaft by a clamping element i.e. tension spring strand.</p> |
