1.Running under the airtight state. 2.Enhance the reclamation rate of solvent. The vertical vacuum mixing dryer can replace the traditional single-spiral mixer, vibrating dryer and water heater, whose several processes can now be performed by the single dryer. Running under the airtight state, the dryer can improve the production environment and enhance the reclamation rate of solvent. Due to its compact structure comprising of the specially shaped mixing shafts installed in an intersecting manner and rotation vis-a-vis, the materials and additives can be evenly mixed. The scraper is used to remove the material to avoid the sticking of the inner walls. Brand name gaoxin Model number gxlsh-30 Processing type machining equipment Type dryer.