Dispersion machine for removing impurities from fiber
First Claim
1. A dispersion machine for removing impurities from fiber, comprisinga housing, having a feed port at one end and a discharge port at the other end;
- a plurality of cutting blades rotatably and axially disposed between the feed port and the discharge port, andat least one of feed screw rods and/or discharge screw rods is coaxially disposed with the plurality of cutting blades in the housing between the feed port and the cutting blade and/or between the discharge port and the cutting blades, respectively,wherein each of the cutting blades comprises a connecting portion and a scraping portion, the scraping portion being adapted for contacting the fiber and providing a motion relative to a surface of the fiber so as to remove impurities thereon, andwherein the minimum dimension of the scraping portion is smaller than or equal to 5 mm; and
the speed of motion of the scraping portion relative to the surface of the fiber is higher than or equal to 3 m/s.
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Accused Products
Abstract
A dispersion machine for removing impurities from a fiber which includes a housing, a feed port and a discharge port arranged on the housing, and several processing components arranged in the housing wherein the processing component includes a connection portion and a scraping portion. When the processing component moves, the scraping portion is adapted to contact the fiber and moves relative to a surface of the fiber so as to remove impurities from the fiber surface. A feed screw rod and a discharge screw rod for processing material are also arranged in the housing to repeatedly feed material, discharge material and remove impurities form the fiber surface. The dispersion machine can be used to remove impurities from fiber in the papermaking field, textile field and the like, so as to obtain a raw material with a low impurity content.
19 Citations
13 Claims
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1. A dispersion machine for removing impurities from fiber, comprising
a housing, having a feed port at one end and a discharge port at the other end; -
a plurality of cutting blades rotatably and axially disposed between the feed port and the discharge port, and at least one of feed screw rods and/or discharge screw rods is coaxially disposed with the plurality of cutting blades in the housing between the feed port and the cutting blade and/or between the discharge port and the cutting blades, respectively, wherein each of the cutting blades comprises a connecting portion and a scraping portion, the scraping portion being adapted for contacting the fiber and providing a motion relative to a surface of the fiber so as to remove impurities thereon, and wherein the minimum dimension of the scraping portion is smaller than or equal to 5 mm; and the speed of motion of the scraping portion relative to the surface of the fiber is higher than or equal to 3 m/s. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification