This machine is a novel horizontal intermittent vacuum drying equipment. The wet material is evaporated by conduction. The scraper stirrer continuously removes the material on the hot surface and forms a circulating flow in the container. After the water evaporates, it is extracted by the vacuum pump.
Lithium iron phosphate drying equipment Features:
◎This machine adopts large-area interlayer heating method with large heat transfer surface and high thermal efficiency.
◎The machine is set to stir, so that the material forms a continuous circulation state in the cylinder, which further improves the uniformity of heat of the material.
◎The machine is set to stir, so that the slurry, paste and paste materials can be dried smoothly.
Lithium iron phosphate drying equipment
◎The following materials are dried in the pharmaceutical, food, chemical and other industries:
◎Applicable to slurry, paste and powder materials;
◎ heat sensitive materials requiring low temperature drying;
◎Easy to oxidize, explosive, strong irritant, highly toxic materials;
◎Requires the recovery of organic solvent materials.
The internal structure of the vacuum dryer:
The vacuum kneading dryer comprises a motor and a motor reducer, and is connected to the rotating shaft, the rotating shaft outer cylinder, and is provided with a plurality of stirring rod shafts, the top of the cylinder is provided with a feeding port, the feeding port end is connected with the dry dust collector The dry dust collector is connected to the wet dust collector, the wet dust collector is connected to the condenser, and the condenser is connected by the condensate water tank condensate water tank, which is connected by a vacuum pump, and is connected by a vacuum pump and a steam separator. The above two heat carriers are opened into the cylinder, and the lower two heat carrier outlets of the cylinder. A solvent bottom hole is provided through the condensate tank.
The vacuum kneading dryer supplies the material to be dried into the cylinder through the inlet, and the motor drives the reducer to rotate, so that the driving shaft rotates in the opposite direction, the stirring rod is continuously stirred, the material is axially back and forth, and the cylinder is continuously updated with indirect steam. Heating the material in contact with the wall surface, stirring the stirring rod evenly, so that the surface moisture of the discharge material is more favorable, the evaporation of water and other solvents are sequentially passed through the dry dust remover and the wet dust remover.
The condensate in the condenser, the vacuum pump exits into the separator, and more air and water are separated. Condensate and other solvents are passed through the solvent condensate drain through the lower discharge process or reused. A heat carrier such as steam enters the cylinder liner through the heat carrier inlet and is discharged from the heat carrier outlet for recovery. The higher the self-operating vacuum degree, the greater the water vapor pressure of the surface of the dried material than the water vapor pressure in the evaporation drying cabinet space, which is beneficial to the discharge of dry water and surface moisture, which is beneficial to the drying of water molecules in the material to achieve drying. The purpose of the movement.
