Silk thread circular blowing cooling device for textile production

Abstract

The invention relates to a silk thread annular blowing cooling technology, aims to solve the problem that spinning is difficult to cool and form quickly due to the fact that cooling air is not uniform, impurities exist in airflow and the humidity in the airflow is high, and particularly relates to a silk thread annular blowing cooling device for textile production, the silk thread annular blowing cooling device comprises an annular blowing sleeve, and an annular blowing support is arranged on the outer side wall of the annular blowing sleeve; cooling air generated by the circular blowing cooling equipment is collected through the rubber air bag and then released, so that the blowing strength of airflow at all positions is the same, the spinning can be uniformly cooled, impurity removal rotating blades are driven by circulating airflow in the air guide pipe to rotate, and the spinning quality is improved. Impurities cleaned by an impurity scraping knife on an impurity discharging rotating blade are driven by airflow, the impurities cannot reach the spinning position along with the airflow, adverse effects on the spinning quality are avoided, the linkage rotating blade is driven by the airflow circulating at the air inlet pipe to rotate, the wetting degree of cooling air blown out from the interior of the rubber air bag is low, and the spinning quality is improved. And the influence on cooling forming of spinning is small.

Description

technical field [0001] The invention relates to a wire ring blowing cooling technology, in particular to a wire ring blowing cooling device for textile production. Background technique [0002] Ring blowing is one of the cooling blowing methods during fiber formation in melt spinning. The cooling air blows from the circumferential direction to the thin stream of melt ejected from the spinneret hole, so that the thin stream is uniformly cooled and solidified into fiber, which is suitable for spinning Spinning cooling when the number of holes is large; [0003] In the prior art, when the fibers are formed in melt spinning, a ring blowing device is used to cool and solidify the spinning into fibers, and the cooling air blows the spinning at the inner center of the ring blowing sleeve from all directions. The cooling air at the position of the guide ring blowing sleeve at the position of the air duct is caused by the difference in the distance between the exhaust position of th...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the fibers are formed in the melt spinning, it is necessary to use the ring blowing equipment to cool and solidify the spinning into fibers. The cooling air at the position of the guide ring blowing sleeve at the position of the air duct is due to the distance difference between the exhaust position of the hole on the ring blowing sleeve and the position of the air inlet pipe, so that the position farther away from the air inlet pipe is directed outward. The strength of the blowing airflow is weak, and the cooling effect on the spinning is poor, resulting in uneven cooling of the spinning and affecting the quality of the spinning; during the long-term use of the ring blowing sleeve, the dust and impurities in the airflow are easy to adhere to At the edge of the hole on the ring blowing sleeve, the attached impurities fall under the blowing of the airflow, and are blown to the spinning position with the airflow. The impurities are attached to the outside of the spinning and formed with the cooling of the spinning. Embedded in the inside of the spinning, it will cause the dirt and deformation of the spinning, and affect the quality of the spinning; in the process of generating cooling air in the ring air cooling equipment, the temperature of the cooling air circulation pipe is low, and the temperature difference between the cooling air and the external environment Larger, it is easy to condense and produce water droplets on the inner wall of the circulation pipe, and increase the humidity of the cooling air flowing out of the pipe. When cooling and forming the spinning, it is easy to cause the spinning to be wet, and the cooling and forming process of the spinning is slower. ;

Images