Vacuum rake dryer

◎ pharmaceutical, food, chemical and other industries

◎ suitable for paste, paste and powder materials.

◎ heat sensitive materials requiring low temperature drying.

◎ easily oxidizable, explosive, strongly irritating and highly toxic materials.

◎ materials requiring recovery of organic solvents.

◎ this drying equipment is a novel horizontal intermittent vacuum drying equipment improved on the basis of introducing and absorbing domestic rake drying technology. The wet materials are evaporated by conduction, and the materials on the hot surface are continuously removed by a scraper agitator, which moves in the container to form a cycle

Circulation, and the water is pumped out by the vacuum pump after evaporation.

◎ this machine adopts large area sandwich heating mode, with large heat transfer surface and high thermal efficiency.

◎ this machine is equipped with mixing, so that the materials form a continuous circulation state in the cylinder, further improving the uniformity of material heating.

◎ the machine is equipped with mixing, so that the slurry, paste and paste materials can be dried smoothly.

◎ the special discharge port design makes the discharge port more sealed and not easy to accumulate materials, and the discharge is more convenient.

◎ there are two kinds of seals: machine seal and packing seal. The special design ensures the tightness and service life.

◎ the special processing of the shaft and rake blade greatly ensures the strength and concentricity of the shaft.

◎ according to the user's requirements, the medium can be passed through the shaft and the rapping device can be added.

◎ different filtering forms are configured according to different materials.

◎ the scraper dryer jacket above 5m adopts half pipe jacket.