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CN-224227427-U - Reactive dye low-temperature dyeing device

CN224227427UCN 224227427 UCN224227427 UCN 224227427UCN-224227427-U

Abstract

The utility model discloses a reactive dye low-temperature dyeing device which comprises a dyeing box, wherein a first winding roller and a second winding roller which are driven by a driving motor are arranged in the dyeing box, a plurality of rotating rollers positioned in dye liquor are arranged between the first winding roller and the second winding roller, a pair of pressing rollers are arranged between two adjacent rotating rollers, stirring wheels are arranged at two ends of each rotating roller, through holes are uniformly formed in the surfaces of the rotating rollers, liquid spraying plates positioned at two sides of dyed fabrics are arranged between the rotating rollers and the second winding roller, liquid spraying heads are arranged on the liquid spraying plates, the liquid spraying plates are communicated with the dye liquor through spray pipes, and pump bodies and atomizers are arranged on the spray pipes. The utility model has the characteristics of improving the dyeing uniformity and the dyeing rate of the reactive dye.

Inventors

  • SHEN JIANMIN

Assignees

  • 帕罗羊绒制品有限公司

Dates

Publication Date
20260512
Application Date
20250414

Claims (7)

  1. 1. The reactive dye low-temperature dyeing device is characterized by comprising a dyeing box (1), wherein a first winding roller (21) and a second winding roller (22) which are driven by a driving motor (2) are arranged in the dyeing box (1), a plurality of rotating rollers (23) positioned in dye liquor are arranged between the first winding roller (21) and the second winding roller (22), a pair of pressing rollers (24) are arranged between two adjacent rotating rollers (23), stirring wheels (231) are arranged at two ends of each rotating roller (23), through holes (232) are uniformly formed in the surfaces of the rotating rollers (23), liquid spraying plates (3) positioned at two sides of dyed fabrics are arranged between the rotating rollers (23) and the second winding roller (22), liquid spraying heads (31) are arranged on the liquid spraying plates (3), the liquid spraying plates (3) are communicated with the dye liquor through spray pipes (32), and pump bodies (33) and atomizers (34) are arranged on the spray pipes (32).
  2. 2. The reactive dye low-temperature dyeing apparatus according to claim 1, wherein the blades of the two stirring wheels (231) of the same rotary roller (23) are rotated in opposite directions.
  3. 3. The reactive dye low-temperature dyeing device according to claim 1, wherein the two ends of the liquid spraying plate (3) are respectively provided with a driving rod (35) and a limiting rod (36), the driving rod (35) is rotationally connected with the dyeing box (1), the limiting rod (36) is slidingly connected with the dyeing box (1), the dyeing box (1) is provided with a micro motor for driving the driving rod (35) to rotate, and the inner wall of the dyeing box (1) is provided with a guide groove (37) for sliding the limiting rod (36).
  4. 4. The reactive dye low-temperature dyeing device according to claim 1, wherein a steaming box (4) is arranged on the outer side of the dyeing box (1), a steam generator (41) is arranged in the steaming box (4), an upper support frame (42) and a lower support frame (43) which are distributed up and down are arranged above the steam generator (41), the upper support frame (42) is movably connected up and down along the height of the steaming box (4), a plurality of upper cloth guide rollers (44) are arranged on the upper support frame (42), a plurality of lower cloth guide rollers (45) which are distributed in a left-right staggered mode with the upper cloth guide rollers (44) are arranged on the lower support frame (43), and the lower cloth guide rollers (45) are movably connected left-right on the lower support frame (43).
  5. 5. The reactive dye low-temperature dyeing device according to claim 4, wherein a pushing electric cylinder (421) is arranged at the top of the steaming box (4), a piston rod of the pushing electric cylinder (421) is connected with the upper support frame (42), a sliding rail (422) is arranged at the side part of the steaming box (4), and two ends of the upper support frame (42) are connected with the sliding rail (422) in a sliding mode.
  6. 6. The reactive dye low-temperature dyeing apparatus according to claim 4, wherein the lower support frame (43) comprises a screw (431) and a sliding rod (432) which are distributed in parallel, the screw (431) is connected with the adjusting motor (435), the screw (431) is alternately provided with a forward thread section (433) and a reverse thread section (434), two ends of the lower cloth guide roller (45) are respectively provided with a first sliding block (451) and a second sliding block (452), the first sliding block (451) is in threaded connection with the forward thread section (433) or the reverse thread section (434), and the second sliding block (452) is in sliding connection with the sliding rod (432).
  7. 7. The reactive dye low-temperature dyeing device according to claim 4, wherein a separation plate (5) is arranged between the steam generator (41) and the lower support frame (43), a plurality of vent holes (51) and mounting holes (52) are formed in the separation plate (5), and a diffusion fan (53) is arranged in the mounting holes (52).

Description

Reactive dye low-temperature dyeing device Technical Field The utility model relates to a dyeing device, in particular to a reactive dye low-temperature dyeing device. Background The reactive dye is water-soluble dye containing active groups in molecules, has the advantages of bright color, complete color spectrum, low cost, simple dyeing process, high washing fastness and rubbing fastness of dyed products and the like, and is widely applied to the dye industry at present. The dyeing device for dyeing with reactive dye generally realizes continuous dyeing operation through dip dyeing or tie dyeing and steaming fixation, and structurally comprises a dyeing tank, a winding roller positioned above the dyeing tank and a rotating roller positioned at the bottom of the dyeing tank, wherein dyed fabrics are wound on the winding roller, and are sequentially moved through the rotating rollers at different positions along with the rotation of the winding roller and are conveyed to a winding device after steaming. However, the dyeing device with the structure does not perform better treatment on the dye liquor in the dye vat in the dyeing process, and the dye liquor contains various components, so that the condition that the dye liquor is precipitated and unevenly distributed in the dye vat is easy to cause the influence on dyeing uniformity, and when the fabric rapidly passes through the dye liquor, the condition that the fabric is unevenly dyed by liquid absorption is easy to occur, particularly for fabrics blended by different fibers, the problems of uneven dyeing of the fabric and low dyeing rate of the reactive dye are caused because the absorptivity of the reactive dye to the reactive dye is different. Disclosure of utility model The utility model aims to provide a reactive dye low-temperature dyeing device. The utility model has the characteristics of improving the dyeing uniformity and the dyeing rate of the reactive dye. The low-temperature dyeing device for reactive dyes comprises a dyeing box, wherein a first winding roller and a second winding roller which are driven by a driving motor are arranged in the dyeing box, a plurality of rotating rollers positioned in dye liquor are arranged between the first winding roller and the second winding roller, a pair of pressing rollers are arranged between two adjacent rotating rollers, stirring wheels are arranged at two ends of each rotating roller, through holes are uniformly formed in the surfaces of the rotating rollers, liquid spraying plates positioned at two sides of dyed fabrics are arranged between the rotating rollers and the second winding roller, liquid spraying heads are arranged on the liquid spraying plates, the liquid spraying plates are communicated with the dye liquor through spray pipes, and pump bodies and atomizers are arranged on the spray pipes. In the reactive dye low-temperature dyeing device, the rotation directions of the blades of the two stirring wheels of the same rotary roller are opposite. In the reactive dye low-temperature dyeing device, the two ends of the liquid spraying plate are respectively provided with a driving rod and a limiting rod, the driving rods are rotationally connected with the dyeing box, the limiting rods are in sliding connection with the dyeing box, the dyeing box is provided with a micro motor for driving the driving rods to rotate, and the inner wall of the dyeing box is provided with a guide groove for the limiting rods to slide. In the low-temperature reactive dye dyeing device, a steaming box is arranged on the outer side of the dyeing box, a steam generator is arranged in the steaming box, an upper supporting frame and a lower supporting frame which are distributed up and down are arranged above the steam generator, the upper supporting frame is movably connected up and down along the height of the steaming box, a plurality of upper cloth guide rollers are arranged on the upper supporting frame, a plurality of lower cloth guide rollers which are distributed in a left-right staggered mode with the upper cloth guide rollers are arranged on the lower supporting frame, and the lower cloth guide rollers are movably connected left-right on the lower supporting frame. In the reactive dye low-temperature dyeing device, the top of the steaming box is provided with the pushing electric cylinder, a piston rod of the pushing electric cylinder is connected with the upper support frame, the side part of the steaming box is provided with the sliding rail, and two ends of the upper support frame are in sliding connection with the sliding rail. In the reactive dye low-temperature dyeing device, the lower support frame comprises a screw rod and a slide rod which are distributed in parallel, the screw rod is connected with the adjusting motor, a forward thread section and a reverse thread section are alternately arranged on the screw rod, a first sliding block and a second sliding block are respectively arranged at two ends