A method of drying a cellulose pulp web and an arrangement for drying such a web
A technology of cellulose pulp and guide rollers, applied in the dryer section, pulp dewatering, textiles and papermaking, etc., can solve the problems of increasing the investment cost of the grinding machine, reducing the efficiency of the grinding machine, etc., achieving simple maintenance and supervision, and reducing the overall length. , The effect of saving structural steel
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[0038]Figure 1 shows a prior art apparatus 1 for drying cellulose pulp. The apparatus 1 comprises a drying box 2 in which a cellulose pulp web 3 is dried. The drying oven 2 may be similar to that shown in WO 99 / 36615. The dried cellulose pulp web 3 leaves the drying box 2 and is conveyed to a web position control roll 4 . The pulp web position control roll 4 controls the lateral position of the pulp web. After roll 4 the pulp web 3 is conveyed vertically upwards to roll 5 . The vertical distance H from the web position control roll 4 to the roll 5 should be at least 1 / 2 of the width of the pulp web 3 to avoid wrinkling of the pulp web. The pulp web 3 is then passed through a measuring station 6 which analyzes the pulp web 3 for properties such as moisture content, basis weight, stain and brightness etc. Behind the measuring station 6 there is a web nipper 7 for pulling the pulp web 3 through the drying box 2 and the rolls 4 , 5 . The pulp web 3 is then conveyed to a cutte...
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