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How to Prevent Corrupted Slurry

paper pulp machine
Corrupted slurry is the result of bacteria and mold reproduction, when the liquid level of the slurry fluctuates, these corrupted slurry will fall off and fall into the slurry. When the wire is used for copying, yellow or green pulp spots or holes will form on the surface of the paper, even occur paper break in press part. So how to prevent corrupted slurry?

Improve Processes And Equipment

a. Make the feeding system of the paper machine as simple as possible, reduce or shorten the unnecessary process, and the system should be sealed, that is, adopt the closed purification and screening equipment, and at the same time, pay attention to the air discharged from the sealing system.
b. Improve the liquid flow path in the storage tank and white water pit. It does not produce corrupted slurries and stops the slurry, eliminating blind angle. When installing the flange, pay attention to make the joint difficult to hang pulp.
c. Try to increase the flow rate of each part of the material without affecting the operation of the paper machine.
d. The use of smooth and corrosion-resistant materials, such as plastic, rubber, copper and so on.

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