Блог

Introduction Standard agricultural elevator cups — the DS and DQ series used in grain handling worldwide — are engineered for general-purpose bulk material conveying. In most applications, they perform exactly as designed. However, in specific high-speed vertical elevator configurations, or when handling low-density, high-surface-area materials (fine seeds, pharmaceutical granules, chemical powders), standard cup geometry allows […]

Introduction Backflow — the return of material from a filled cup back down the elevator leg during the vertical lift — is one of the most significant performance losses in high-speed grain and bulk material elevator systems. At high chain speeds, the centrifugal force that clears the cup at the head also creates a tendency

Introduction In industrial bulk material conveying — grain handling, feed manufacturing, chemical processing — the elevator cup is not simply a container that carries material upward. Its geometry directly determines how material is loaded at the boot, how completely it is discharged at the head, and whether backflow occurs on the return run. Get the