Theoretical study of the effect of improving cleaning efficiency and fiber quality from a double-drum fiber cleaner

This paper studies the effect of the arrangement of saw cylinders in a double-drum fiber cleaner in a checkerboard pattern on the cleaning efficiency and fiber quality. That is, as a result of the experimental work on the manufacture of a double-drum fiber cleaner, the distance between the saw axes in the saw cylinder of the cleaner is 7 mm, and the saw axes in the second saw cylinder are in line with the saw axis in the first saw cylinder, so the fiber cleaned from the first saw cylinder completely blocked by saws in the second cylinder. It has been studied that the fibers not processed by the second saw cylinder are added to the total purified fiber in the transit state after the first saw cylinder, which causes a decrease in the quality of the resulting fiber. The arrangement of the axes of the saws in the first saw cylinder and in the second saw cylinder in one line is based on the fact that the process of cutting and combing the fiber in the second saw cylinder is reduced and the cleaning efficiency of the cleaner is reduced. In order to drastically reduce the transit state of the part of the fiber peeled from the first saw cylinder, in order to ensure its transfer to the second saw cylinder, as well as for efficient cutting and carding of the fiber in the second saw cylinder, the distance between the axes of the saws in the second saw cylinder is 2-4 mm compared with the distance between the axes of the saws in the first saw cylinder was changed to mm and studied.