High-capacity pulping node comprises a pulper LCV-65 working in a continuous mode. Spinning trash is removed from the LCV-65 during the operation by means of trash tail ragger SN-13 and trash tail cutter DZS-65. Other devices cleaning the pulper during the operation are two periodic separators PSN-40. Rejects leave the periodic separators towards a dewatering drum OBN-20 where they are flushed and dewatered.

The dewatering drum OBN-20 together with a self-cleaning trash rack placed in a pit below the drum enable draining rejects towards a reject dewatering press OLV- 600.

Design

The final node layout depends on a required performance of the entire line (for example at a high raw material throughput and at the mentioned line performance 1 or 2 separators PSN-40 and 1 or 2 leaners VS-50 are supposed).

Main parts

• Low-consistency vertical pulper LCV-65 (1)
• Periodic separator of impurities PSN-40 (2)
• Impurities dewatering drum OBN-20 (3)
• Trash tail ragger SN-13 (4)
• Trash tail cutter DZS-65 (5)
• Self-cleaning trash rack (6)

Machine design and work safety are in compliance with the EU standards and EAC.