HL vertical vibration elevator is used to lift all powdery and massive and short fibers of solid materials .Itis widely used in chemical,rubber,plastics,medicine,light industry, food, metallurgy, building materials, machinery,mining,food and other industries.In addition to lifting the material from the bottom up,it can also complete the drying and cooling tasks for the materials It was divided into structures as sletling type and endesed type.In accordance with the requirement sof different processes we can also design the elevater with the effect of partide grading and screening and devise the equipment which is suitable for flammable and explosive materials.This machine covers a small area,enjoys simple and reasonable structure,easy maintenance,low power consumption, no noise.Closed structure hoist prevent the dustand harmful gasses from polluting the environment of the workplace effectively.