Textile low-carbon dyeing and finishing pretreatment system

Abstract

The invention discloses a textile low-carbon dyeing and finishing pretreatment system, and belongs to the technical field of textile fabric production. The system comprises a water washing cloth feeding frame, an auxiliary agent box, a scouring box, a water washing box, a vacuum water absorption device and a filtering and oil removing device, wherein the water washing cloth feeding frame is connected with the auxiliary agent box, the auxiliary agent box is connected with the scouring box, the scouring box is connected with the water washing box, the water washing box is connected with the vacuum water absorption device, and the filtering and oil removing device is respectively connected with the auxiliary agent box and the scouring box. According to the textile low-carbon dyeing and finishing pretreatment system, after fabric is pretreated and washed, the whiteness, capillary effect, washing fastness and rubbing fastness of the fabric are effectively improved, colored light and hand feeling are improved, it is ensured that subsequent dyeing is uniform in color and luster and good in color fastness, the purposes of zero sewage discharge and water recycling are achieved through the filtering and oil removing device, and the requirements for energy conservation and emission reduction are met.

Description

Technical field[0001]The invention relates to a textile low-carbon dyeing and finishing pretreatment system, which belongs to the technical field of textile fabric production.Background technique[0002]The pretreatment of textile dyeing and finishing is mainly desizing, scouring and bleaching. The traditional washing machine is equipped with two rows of passive guide roller groups, cloth is worn up and down, the pretreatment process is long, the washing unit is many, and the water and energy consumption are consumed. The energy consumption at this stage is about 70% of the total energy consumption of the dyeing and finishing process.[0003]At present, the water consumption and energy consumption of my country's printing and dyeing cloth: about 3 tons of coal per 10,000 meters of cloth, electricity consumption of 450 degrees, and water consumption of 300-400 tons, energy consumption is 3-5 times that of foreign countries, and water consumption is 2-3 times , Increase the production and...

AI Technical Summary

Problems solved by technology

[0006] At present, in the pre-dyeing treatment equipment, whether it is rope refining or open-width refining, it consumes a lot of water, has low production efficiency and high cost, and the tension of the drive roller in the washing box is high, causing dimensional instability, wrinkling, and weight deviation. The problem is that the sewage filter device is simple, and it can only filter the larger particulate matter in the washing tank, and the slurry and oil on the fabric cannot be completely filtered out

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