PSS Sieve cleaner and separator
Accurately separates impurities from the product.
Designed for the milling industry, where there is a strong demand for high hourly production rates and long-term reliability.
PSS operating principle
The product enters by way of gravity into a counterweight distributor, and is evenly distributed across the entire width.
The product is then curtain-dropped and struck by a cross-flow of air, which removes the lighter impurities through a winnowing process.
After the first separation, the product is conveyed into two processing compartments, equally divided for each sieving line.
Inside the two compartments, impurities and sub-products are separated according to the type of perforation.
When the clean product is discharged, it is evenly distributed across the entire width of the surfaces.
It is curtain-dropped again and struck by a cross-flow of air, which removes any dust and lighter impurities still present.
The latter are decanted through a winnowing process and the remaining fine dust is conveyed through a filtration system.
PSS 100
PSS 200
Key
Construction
- Box supporting frame in thick press-formed metal
- Access doors in press-formed metal with heavy duty hinges and screw lock
- Sieve boxes in high-resistance sendzimir galvanized metal, with various components bolted together
- Sieve holder and sieves in sendzimir galvanized metal with wooden components complete with natural rubber beads
- No. 3 sub-product chutes
- Combined movement system: eccentric rotation with damped suspension
- Product feed hopper with counterweight distributor
- Dust winnowing fan complete with: servomotors for air flow regulation dampers, product flow decelerators, sub-product expulsion auger, aspiration inlet
- Automatic stop system fault
- On-board power supply panel, optional box movement inverter and fan speed regulation inverter
Optional
- Variable sieve speed
- Variable fan speed
Specifications
Pre-cleaning capacity from 100 to 200 t/h, cleaning capacity from 70 to 140 t/h (calculated with wheat, specific weight 0.78 t/m3 - RH 14% Impurities 2%).
