
QK-ZG Pulp pressing machine is a patented equipment of QIANKUN, self-developed by importing Korean technology, widely used black liquor extraction, stock thickening in pulp & paper and chemical fiber industries.

![]() QK-ZG Pulp pressing machine is a patented equipment of QIANKUN, self-developed by importing Korean technology, widely used black liquor extraction, stock thickening in pulp & paper and chemical fiber industries. |
Main features
● High efficiency in black liquor extraction, 75% can be reached in single machine application, and 90%+ is also obtainable in serial application;
● Dryness of thickened stock is up to 30%-45 % ( varies according to different furnishes), compare with similar equipment;
● Annual running cost can be reduced by 200,000RMB in terms of power saving.

Parameters of pulp pressing machine
Model | QK-1000 | QK-1500 | QK-2000 | QK-2500 | QK-3000 | QK-3500 |
Feeding | Pulp concentration ≥8% | |||||
Outlet | Pulp concentration ≥30~45% | |||||
Extraction rate | First stage ≥75%, second stage ≥85%, third stage ≥90% | |||||
Straw pulp | 20~30 | 30~40 | 45~60 | 60~70 | 70~100 | 120~150 |
Cotton pulp | 30~35 | 40~60 | 90~100 | 120~140 | 150~180 | 200~250 |
Power (kW) | 4.5 | 5.5 | 11 | 11 | 15 | 22 |
Dimension (m) | 2*2.5*2.2 | 2.5*3*2.2 | 4.2*4.4*3 | 4.2*4.9*3 | 4.8*5.6*3.3 | 5.8*6.4*3.9 |
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Requested Information before Quote
| Raw wastewater Quality | |
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COD (mg/L) | |
BOD (mg/L) | |
SS (mg/L) | |
Ammonia (mg/L) | |
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