Harden’s drum type wind shifter is composed of circulating fan, separation drum unit, conveyor, diffusion chamber, dust collector, and so on. According to the principle of aerodynamics, the machine takes the controllable air flow as the sorting medium, and under the action of the controllable air flow, the matter is selected according to the density and particle size. The flow can carry lighter materials (such as paper, feathers, plastic bags, dead leaves, etc.) up or horizontally to a greater distance, while heavy materials fall due to the updraft cannot support them, or are thrown horizontally for a shorter distance due to inertia. Therefore, the wind separation process is based on the settlement law of various solid waste in the air, so as to achieve the purpose of classification and recycling.
The main structure of wind shifter includes: feed conveyor, rotating drum, blower, heavy material conveyor belt, fan separator, settling chamber, light material conveyor belt and dust filter.
Mainly composed of conveying system and air-blast system | High sorting efficiency | Maintenance friendly
0°- 90°flexible adjustment based on the material property to realize expected separation performance.
The distance is adjustable between the entrance or exit of the separation chamber and the roller to the discharge channel | Adjustable distance from separator to rotating drum to realizes separation performance.
Heavy material will be sent to storage bin or discharge conveyor belt, while the lighter material will be discharged to settling chamber through separation drum.
Fan separator is equipped with air control valve and pressure value, which can flexible adjust air volume to nozzle and dust filter.
Negative suction environment ensures excellent separation performance for light material.
| Model | SFX1200 | SFX800 |
| Throughput（t/h） | 25-35 | 10-20 |
| Blast Capacity（m³/h） | 12465~28949 | 264-320 |
| Pressure（Pa） | 2500Pa | |
| Feeding Size（mm） | ＜300mm | |
| Voltage（v/Hz） | 380V/50Hz | |
| Frequency（kw） | 22 | 15 |
| Sorting Efficiency | >90% | |
| Feeding Conveyor Belt Width（mm） | 1200mm | 800mm |
| Airflow Velocity at Separation Point | Adjustable according to moisture content and density of material | |
