Dyeing liquid preparation equipment for leather dyeing processing and leather dyeing process

Abstract

The invention discloses dyeing liquid preparation equipment for leather dyeing processing and a leather dyeing process, and belongs to the technical field of leather processing equipment. The equipment is characterized in that the equipment comprises a rack; a preparation tank is fixedly connected to the inner side of the top of the rack; a first servo motor is arranged at the top of the preparation tank; the top of the preparation tank is communicated with a feeding mechanism located on the left side of the first servo motor; the top of the preparation tank is communicated with a water inlet pipe located on the right side of the first servo motor; the bottom of the preparation tank is communicated with a liquid outlet pipe; the right side of the preparation tank is communicated with an impurity discharging pipe; the inner wall of the preparation tank is fixedly connected with a filter plate; uniformly distributed filter holes are formed in the filter plate; electromagnetic valves are arranged on the inner walls of the filter holes; and the output end of the first servo motor is fixedly connected with a first rotating shaft. According to the dyeing liquid preparation equipment for the leather dyeing processing and the leather dyeing process, the situation that the quality of dyeing liquid is affected due to adhesion of dyeing raw materials is avoided, the quality of dyeing liquid preparation is improved, and meanwhile, dyeing liquid with other colors can be prepared conveniently.

Description

technical field [0001] The invention relates to the technical field of leather processing equipment, and more specifically relates to a dyeing solution preparation equipment for leather dyeing and a leather dyeing process. Background technique [0002] Leather is denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. There is a special grain layer on the surface, which has natural grain. Texture and gloss, feel comfortable. [0003] Leather needs to be dyed during the leather processing process. During the preparation process of the existing dyeing preparation device, dyeing raw materials need to be added many times. During this process, the dyeing raw materials are easy to adhere to the inner wall of the feeding pipe, which affects the dyeing raw materials The ratio, and the dyeing raw materials added later are easy to ...

AI Technical Summary

Problems solved by technology

[0003] Leather needs to be dyed during the leather processing process. During the preparation process of the existing dyeing preparation device, dyeing raw materials need to be added many times. During this process, the dyeing raw materials are easy to adhere to the inner wall of the feeding pipe, which affects the dyeing raw materials The ratio, and the dyeing raw materials added later are easy to mix and change with the previously attached dyeing raw materials, which affects the preparation of the next dyeing solution. At the same time, the adhesion of the dyeing raw materials is not conducive to the preparation of dyeing solutions of other colors, which reduces the quality of the dyeing solution , thus affecting the quality of the product, therefore, those skilled in the art provide a kind of dyeing solution preparation equipment for leather dyeing processing, to solve the problems raised in the above-mentioned background technology

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