KNEADINGPULPER          High Density & Continuous Pulping

The quality deterioration of raw materials caused by a rise of used paper recycling rate brings about new problems that its processing plant becomes complecated and its energy consumption increases. gHow should an environmentally friendly pulper be?", we approached the essence of pulping and have developed the high density and continuous pulper gKNEADINGPULPERh which assures an excellent recycling performance of used paper. The equipment consists of a long cylindrical tab and a multistage rotor provided in it. Raw materials supplied from its top are pulped with a high density while they are descending. They are kneaded to disperse printing ink at the lower part and continuously discharged through a screw feeder. The equipment could have following advantages, because of gLower kneading speedh and gNo vertical circulation of raw materialsh, which are not in the past.

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Contaminants are not completely smashed.

Proper load control and low rotation speed kneading allow the contaminants, such as laminates and adhesives of magazines, not to be completely smashed.



Example Process Flow Sheets Classified by Row Materials in Recycling Paper

 

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model KNP-01 KNP-03 KNP-05 KNP-10 KNP-20
Capacity (t/d)
*1
High-grade Paper 10 30 50 100 200
Newsprint,Magazine 8 25 40 85 170
Laminated paper 5 15 25 50 100
Main motor (kW) 30 75 150 300 600
Casing Diameter (mm) 900 1400 1800 2250 2950
Materials Entrance Height (mm) 3000 5000 5470 6500 7500
Weight (t) 3.5 6 13.5 20 30
*1 These values depend on raw materials.

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Milk Cartons & Office Paper


Raw Materials

Rejects

Phone Books


Raw Materials

Rejects
 

Contact Us

NIPPON SHARYO,LTD.  Industrial Machinery Department
FUJI OFFICE

26-2 Urijima-Cho, Fuji-Shi, Shizuoka-Ken,417-0057,JAPAN
HKATSUMATA@cm.n-sharyo.co.jp   Tel: +81-545-51-2818 Fax: +81-545-51-5349
 

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