PULP CONCENTRATION ADJUSTING METHOD AND DEVICE FOR USED PAPER RECYCLING APPARATUS
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United States of America Patent
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Issued Date -
Jul 24, 2008
app pub date -
Jan 8, 2008
filing date -
Jan 20, 2007
priority date (Note) -
Abandoned
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Abstract
The invention presents a pulp concentration adjusting method and its device for realizing a used paper recycling apparatus being installed in a room of a small shop or the like, friendly to the environment, low in running cost, and capable of maintaining a high confidentiality. The pulp concentration adjusting section is characterized by dividing a specified portion from the whole volume of used paper pulp manufactured in pulp making section in preceding process, adding water for adjusting concentration to the divided portion of used paper pulp, and adjusting the total volume of the divided portion of used paper pulp and water to a specified value, thereby preparing a pulp suspension of specified concentration. In this manner, by adjusting the concentration of used paper pulp in dividing portions (small portions), the water consumption can be saved substantially and the apparatus size is reduced, while enhancing the processing capacity.
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