A spraying device for leather processing

Abstract

The invention discloses a spraying device for leather processing. The spraying device comprises a rack, wherein a conveyor belt is arranged on the rack; a spraying room is arranged at the upper side of the conveyor belt; one side, away from the conveyor belt, of the spraying room is equipped with a water leading tube which is horizontally arranged; the two ends of the water leading tube are fixedly mounted on the side wall of the spraying room; one side, close to the conveyor belt, of the water leading tube is equipped with water outlet tubes which are distributed at equal distance; ends, awayfrom the water leading tube, of the water outlet tubes are equipped with spraying heads; water plugging posts are arranged inside the two ends of the water leading tube; ends, close to each other, ofthe two groups of water plugging posts are equipped with rubber waterproof cushions; ends, away from the rubber waterproof cushions, of the two groups of the water plugging posts are connected with regulating devices; and the two groups of regulating devices are in central symmetrical distribution with respect to the water leading tube. The spraying device is simple in structure, is reasonable indesign, achieves the purpose of regulating the spraying ranges of the spraying heads by utilizing length, inserted into the water leading tube, of the water plugging posts, is suitable for spraying leather with different widths, is wide in use range, and avoids water resource waste.

Description

technical field [0001] The invention relates to the field of leather processing equipment, in particular to a spray device for leather processing. 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 and luster, and feels comfortable. The leather needs to be soaked, soaked with alkali, dehaired, limed and fleshed, the skin is graded, measured and skinned, the skin is squeezed and stretched, the skin is divided and peeled evenly, the edge is trimmed and dyed, the damp is softened, the stretching board is dried, and the leather is ground. Leather, spray drying and other processes to meet the finished product and use requirements, among which the moisture regain process is an indispensable link in the tanning pr...

AI Technical Summary

Problems solved by technology

[0003] In the leather rehydration process, the moisture rejuvenation machine is generally used to spray and humidify the leather, but the spray nozzle of the existing moisture resurfacing machine is fixed, and the spraying range of the nozzle cannot be adjusted, so it is impossible to humidify the leather blanks of different sizes , for this reason we have designed a spray device for leather processing to solve the above problems

Images