Factory source Test Method Using Corona Charging - YY PL11-00 PFI Pulp Refiner – Yueyang

Grinding mill site consists of three main parts:

- Bowls mounted on the basis of

- Refining disc having a working surface for the blade 33 (rib)

- Systems weight distribution arm, which provides the necessary pressure grinding.

Number Specifications Value

Roll Dimensions :

Diameter , 200 mm

Rib height , 30 mm  

The thickness of the ribs 5 mm 5.0

Number of Ribs ,

Dimensions grinding vessel :

An inner diameter of 250.0 mm

Inner Diameter (internal height), 52 mm

Speed Roll, vol. / Min 1440

Speed bowl , vol. / Min 720

Total bowl volume occupied by the pulp and water, 450 mL

The gap between the inner surface of the grinding vessel and grinding drum adjustable in the range from 0.00 mm to 0.20

Power supply, V , Hz 380/3/50

The total weight of the lever and provide the primary load pressing force during grinding , wherein the specific value (force per unit length ) corresponds to 1.8 kg / cm. Installing additional weight provides increased specific contact pressure corresponding to 3.4 kg / cm .

Material of the grinding vessel and stainless steel drum

Digital Timer

The load system in the form of a rotary head with a load presence

Control modes : manual and semiautomatic