Ultra drytech engg ltd offers rotary vaccum paddle dryer. Rotary vacuum paddle dryer is a jacketed cylindrical vessel with a large diameter hollow shaft. Attached to the shaft are hollow paddle provided with specially designed scraper blade which scrape the entire internal surface of the dryer and continuously move and rotate the material thereby precluding the possibility of material remaining in contact with hot surfaces for protracted periods of time. The jacket an hollow shaft with paddles can be heated with hot water, steam or any other thermal fluid capable of providing a large indirect heat transfer area. Cooling can be also done by cold water, brine or any other refrigerant through the jacket and hollow shaft. Limpet coil can be provided in lieu of jacket, if liquid heating medium is used. Hard facing of shaft provided in way of gland packing areas of trunions. Arrangements for nitrogen purging and bag cleaning arrangements with pulsation by nitrogen jet injector is provided. Heavy-dutytrunions and bearings support the hollow shaft [agitator] and the drive is provided by means of a motor through reduction gears chain and sprocket.
