This drier is suitable for the raw material that contain more moisture and appear paste and other raw materials that can not be dried with other drying methods. For example, Copolymer of vinyl acetatend chloroethylene, cellulose acetate, catalyst, C, M, C, CT-1 resin, burnt plaster, electrolytic manganese eioxide, anthraquinone ammonium sulfonate, fluor, diatomaceous, silica gel catalyst, born powder, potassjum perchlorate sulfonamide, synthesis resin, active gluten, active argil, chemical filter cake, titianium dioxide, decanedioic acid, copper sulphate, aluminum sulphate, sodium suphate, calxium phosphate, starch, drestuff, calcium citrate coaleanth, cement, aluminum hydroxide, ferricoxide, organic fuel, maize albumin feed, mica powder, medicine, dyestuff, paper feed, mica powder, medicine, dyestuff, paper pule of potassium perchromate, less reaidue and so on.
Air drier can remove moisture from the surface of raw materials of granule or power that are easy to dehydrate. Under the air of drying, the quality of finished products can be controlled to be the best state because of raw material can stay here in a short time. The drier of our factory is developed on the basis of basic type to add a reinforced device of stepless speed exchange. When the humidity raw material is fed through screw, it is mixed with air fully and under the broken and pushing of rotating knives, the surface of raw material is broken to fine granule. It moves onto the outlet at the same time of drying. Finally it enters into drying pipe under the absorbing of air force. At the place it is drier further, The humidity and heavy granule that is not absorbed by air is broken and dried continuously till entering the drying pipe.

| Type | Moisture to be evaporated (calculated with the surface moisture) | Power (kw) | Area of install (m²) | High (m) |
| JG50 | 50 | 10 | 20 | 9 |
| JG100 | 100 | 20 | 32 | 11 |
| JG200 | 200 | 31 | 40 | 11 |
| JG250 | 250 | 32 | 64 | 13 |
| JG500 | 500 | 54 | 96 | 13 |
| JG1000 | 1000 | 135 | 120 | 15 |
| JG1500 | 1500 | 175 | 200 | 16 |