A spray type bulk fiber processing device

Abstract

The invention relates to a spraying type loose fiber treatment device, belonging to the technical field of loose fiber treatment. The spraying type loose fiber treatment device comprises a box body, a treatment net, rollers and a spraying mechanism located in the box body, wherein four edges of the box body are sealed and an inlet and an outlet are formed in front and rear ends of the box body; the treatment net is driven by a driving roller and enters from the inlet and exits from the outlet; a plurality of groups of rollers are arranged along the movement direction of the treatment net; the rollers comprise upper rollers and lower rollers, and the upper rollers and the lower rollers are located above and below the treatment net respectively; the middle axis of each upper roller is staggered from the middle axis of each lower roller; the middle axis of each upper roller penetrates through the corresponding lower roller, and rotary directions of the upper rollers and the lower rollers are opposite; and a treatment solution in the spraying mechanism is sprayed downwards from the upper side of the treatment net. The spraying type loose fiber treatment device provided by the invention is applied to procedures of dyeing, color fixation, washing, softening and the like of loose fibers and has the advantages of low energy consumption, great treatment amount, good treatment effect and the like.

Description

technical field [0001] The invention relates to a spray type bulk fiber processing device, which belongs to the technical field of bulk fiber processing. Background technique [0002] Bulk fibers are usually dyed by dyeing vats. The bulk fibers to be dyed are put into dyeing cages, hung into the dyeing vats, and the temperature and time are controlled for dyeing treatment. The cleaning process needs to consume a lot of water, cleaning agent, etc., and the cleaning cost is relatively high; while the conventional water washing machine is mainly composed of a bathing pool and several pairs of upper and lower rollers arranged up and down, and the lower roller is located in the bathing pool. In the lotion, based on the structure of the washing machine, only the fabric or cloth can be washed, and the loose fiber is in a discontinuous state, so it cannot be washed with the existing washing machine. The dyed loose fiber can only be woven into fabric or After forming the net, the ov...

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Problems solved by technology

[0002] Bulk fibers are usually dyed by dyeing vats. The bulk fibers to be dyed are put into dyeing cages, hung into the dyeing vats, and the temperature and time are controlled for dyeing treatment. The cleaning process needs to consume a lot of water, cleaning agent, etc., and the cleaning cost is relatively high; while the conventional water washing machine is mainly composed of a bathing pool and several pairs of upper and lower rollers arranged up and down, and the lower roller is located in the bathing pool. In the lotion, based on the structure of the washing machine, only the fabric or cloth can be washed, and the loose fiber is in a discontinuous state, so it cannot be washed with the existing washing machine. The dyed loose fiber can only be woven into fabric or After forming the net, the overall washing needs to go through multiple washings, the washing effect is not good, the water consumption is huge, and depending on the dye, hot water washing, alkali washing, soaping or even acid washing are required, and the washing cost is high

[0003] In view of the above-mentioned defects, there are also pouring-type water washing and pouring-type dyeing that adopt horizontal conveying, that is, the loose fibers are placed between the upper and lower nets, and the dyeing or washing of the loose fibers is realized through the extrusion of the two nets. Although this method overcomes the above-mentioned defects, in the process of processing, the driving roller speeds of the upper and lower nets are inconsistent, and the fiber web is easily broken; between the upper and lower nets, the fibers are subjected to a large extrusion force, resulting in a dense fiber web structure, which is difficult to clean. Or the dyeing cannot be completely completed; at the same time, because the dyeing or cleaning of the fiber is completed under the squeeze between the upper and lower nets, the thickness of the fiber web is limited, and the amount of fiber that can be processed is also limited

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