Printing and dyeing equipment for chemical and blended fabric

Abstract

The invention provides chemical and blended fabric printing and dyeing equipment and relates to the technical field of printing and dyeing. The printing and dyeing equipment for the chemical and blended fabric comprises a dyeing box body, an L-shaped mounting frame is fixedly connected to the top of the rear side of the dyeing box body, a vertical connecting rod is fixedly connected to the bottom of the L-shaped mounting frame, and the end, away from the L-shaped mounting frame, of the vertical connecting rod is fixedly connected with the inner bottom of the dyeing box body; the outer surface of the vertical connecting rod is movably sleeved with two sleeving blocks. According to the device, a fixed air pump is started, the fixed air pump extracts outside air through an air inlet pipe, and the air enters a first mounting hose through a first connecting pipeline and then enters an upper lifting box body through the first mounting hose, so that the internal pressure of the upper lifting box body is increased, and dye in the upper lifting box body rapidly permeates through the surface of chemical fiber fabric; by means of the mode, penetration of the dye into the surface of the chemical fiber fabric can be accelerated, and the printing and dyeing effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of printing and dyeing, in particular to printing and dyeing equipment for chemical fiber fabrics. Background Art

[0002] Chemical fiber refers to fibers made from natural or artificial macromolecular substances. Chemical fiber fabrics are new types of clothing developed in modern times. There are many types, mainly referring to pure, blended or interwoven fabrics processed from chemical fibers, that is, fabrics woven from pure chemical fibers, excluding blended or interwoven fabrics with natural fibers. Printing and dyeing equipment is needed when printing and dyeing chemical fiber fabrics.

[0003] Patent Publication No. CN220704027U, the utility model discloses an environmentally friendly and efficient chemical fiber fabric printing and dyeing equipment, including a printing and dyeing box, the printing and dyeing box is provided with two openings, the two openings are both provided with guide rollers, the printing and dyeing box is provided with two lower pressure rollers, the outer wall of one side of the printing and dyeing box is provided with a driving motor, the inner wall of the printing and dyeing box is provided with a transmission chamber, the transmission chamber is provided with a power shaft connected to the output shaft of the driving motor and two output shafts connected to the lower pressure rollers, the power shaft is connected to the output shaft through a rotating mechanism, the upper inner wall of the transmission chamber is provided with a driving gear, the driving gear is connected to the power shaft through a transmission mechanism, and the inner wall of the printing and dyeing box is fixed with two fixed plates. The utility model can achieve the stirring operation of the printing and dyeing raw materials by means of the rotating rod and the multiple stirring rods, so as to ensure the uniformity of the printing and dyeing raw materials and the printing and dyeing effect.

[0004] However, in the above patent, when printing and dyeing chemical fiber fabrics, since the dye penetrates into the chemical fiber fabrics slowly, the chemical fiber fabrics need to be immersed in the dye for a long time, which increases the printing and dyeing time of the chemical fiber fabrics and reduces the working efficiency. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides printing and dyeing equipment for chemical fiber fabrics, which solves the problem in the prior art that when printing and dyeing chemical fiber fabrics, the dye penetrates into the interior of the chemical fiber fabric at a slow speed, so the chemical fiber fabric needs to be immersed in the dye for a long time, resulting in increased printing and dyeing time of the chemical fiber fabric and low operating efficiency.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a printing and dyeing device for chemical fiber fabrics comprises a dyeing box, an L-shaped mounting bracket is fixedly connected to the top of the rear side of the dyeing box, a vertical connecting rod is fixedly connected to the bottom of the L-shaped mounting bracket, an end of the vertical connecting rod away from the L-shaped mounting bracket is fixedly connected to the inner bottom of the dyeing box, an outer surface of the vertical connecting rod is movably sleeved with two socket blocks, one side of the socket block at the upper position is fixedly connected to an upper lifting box body, and one side of the socket block at the lower position is fixedly connected to a lower lifting box body, a power component for driving the upper lifting box body and the lower lifting box body to move is installed on the top of the L-shaped mounting bracket, an inflation component is installed on the front side of the dyeing box, the inflation component is connected to the upper lifting box body, two groups of fourth fixed pipes are fixedly connected to the inside of the dyeing box, the number of the fourth fixed pipes in each group is two, the two fourth fixed pipes extend to the outside of the dyeing box and are commonly connected to a third fixed pipe, and an extraction component is installed on the rear side of the dyeing box, and the extraction component is connected to two third fixed pipes.

[0009] Preferably, the power assembly includes a servo motor fixedly connected to the top of the L-shaped mounting frame, the output shaft of the servo motor is fixedly connected to a threaded rotating rod, one end of the threaded rotating rod away from the servo motor is rotatably connected to the inner bottom of the dyeing box, the outer surface of the threaded rotating rod is threadedly connected to two threaded connecting blocks, one side of the threaded connecting block located above is fixedly connected to the upper lifting box body, and one side of the threaded connecting block located below is fixedly connected to the lower lifting box body, the servo motor is started, and the output shaft of the servo motor rotates with the threaded rotating rod, so that the two threaded connecting blocks move closer to each other, and the two threaded connecting blocks move the upper lifting box body and the lower lifting box body closer to each other until the upper lifting box body and the lower lifting box body fit together, at this time, the upper lifting box body and the lower lifting box body are respectively pressed on the upper and lower surfaces of the chemical fiber fabric.

[0010] Preferably, the outer surface of the threaded rotating rod is provided with two opposite sections of external threads, and the two threaded connecting blocks are respectively threadedly connected to the two opposite sections of external threads.

[0011] Preferably, the inflation component includes a fixed air pump fixedly connected to the front side of the dyeing box, the inlet of the fixed air pump is fixedly connected to an air intake pipe, the outlet of the fixed air pump is fixedly connected to a first connecting pipe, the end of the first connecting pipe away from the fixed air pump is fixedly connected to a first installation hose, the end of the first installation hose away from the first connecting pipe is fixedly connected to the top of the upper lifting box body, and the fixed air pump is started, and the fixed air pump draws outside air through the air intake pipe, the air enters the first installation hose through the first connecting pipe, and then enters the interior of the upper lifting box body through the first installation hose, thereby increasing the internal pressure of the upper lifting box body, so that the dye in the upper lifting box body quickly penetrates through the surface of the chemical fiber fabric and flows into the interior of the lower lifting box body.

[0012] Preferably, the extraction component includes a dye extraction pump body fixedly connected to the rear side of the dyeing box, the inlet of the dye extraction pump body is fixedly connected to the second connecting pipe, the end of the second connecting pipe away from the dye extraction pump body is fixedly connected to the second installation hose, the end of the second installation hose away from the second connecting pipe extends to the interior of the dyeing box and is fixedly connected to the bottom of the lower lifting box, the outlet of the dye extraction pump body is fixedly connected to the first fixed pipe, the end of the first fixed pipe away from the dye extraction pump body is fixedly connected to the second fixed pipe, the two ends of the second fixed pipe are respectively fixedly connected to two third fixed pipes, the dye extraction pump body is started, so that the dye inside the lower lifting box enters the second connecting pipe through the second installation hose, and then enters the second fixed pipe through the first fixed pipe, and then enters the two third fixed pipes respectively through the two ends of the second fixed pipe, and enters the corresponding two fourth fixed pipes through the third fixed pipe, and finally sprays through a plurality of dye spraying short tubes on the outer surface of the fourth fixed pipe, and the dye is sprayed onto the upper and lower surfaces of the chemical fiber fabric.

[0013] Preferably, a material inlet is formed through one side of the dyeing box, and a material outlet is formed through the other side of the dyeing box, and the material inlet and the material outlet are located at the same height.

[0014] Preferably, the inner wall of the dyeing box is rotatably connected to two first guide rollers, and the two first guide rollers are symmetrically arranged. The inner wall of the dyeing box is rotatably connected to two groups of second guide rollers, and the number of second guide rollers in each group is two, and the two second guide rollers are symmetrically arranged up and down, and the second guide rollers are located below the first guide rollers.

[0015] Preferably, a plurality of dye spraying short tubes are fixedly connected to the outer surface of the fourth fixed pipe, and the dye spraying short tubes on two fourth fixed pipes in the same group are arranged opposite to each other, and the sides opposite to each other of the upper lifting box body and the lower lifting box body are both opened, and the sides opposite to each other of the upper lifting box body and the lower lifting box body are both fixedly connected with sealing strips, and the sealing strips are arranged to ensure the sealing performance when the upper lifting box body and the lower lifting box body are fitted together.

[0016] (III) Beneficial effects

[0017] The present invention provides a printing and dyeing device for chemical fiber fabrics. It has the following beneficial effects: 1. The present invention starts the fixed air pump, which draws outside air through the air inlet pipe. The air enters the first installation hose through the first connecting pipe, and then enters the upper lifting box body through the first installation hose, thereby increasing the internal pressure of the upper lifting box body, so that the dye in the upper lifting box body quickly penetrates through the surface of the chemical fiber fabric and flows into the lower lifting box body. This method can accelerate the penetration of the dye into the surface of the chemical fiber fabric and improve the printing and dyeing effect.

[0018] 2. The present invention starts the dye extraction pump body, so that the dye inside the lower lifting box body enters into the second connecting pipe through the second installation hose, and then enters into the second fixed pipe through the first fixed pipe, and then enters into two third fixed pipes respectively through the two ends of the second fixed pipe, and enters into the corresponding two fourth fixed pipes through the third fixed pipe, and finally is sprayed out through a plurality of dye spraying short tubes on the outer surface of the fourth fixed pipe, and the dye is sprayed onto the upper and lower surfaces of the chemical fiber fabric, thereby ensuring the dyeing effect.

[0019] 3. In the present invention, the servo motor is started, and the output shaft of the servo motor rotates with the threaded rotating rod, so that the two threaded connecting blocks move closer to each other, and the two threaded connecting blocks move the upper lifting box body and the lower lifting box body closer to each other until the upper lifting box body and the lower lifting box body are fitted together. At this time, the upper lifting box body and the lower lifting box body are respectively pressed on the upper and lower surfaces of the chemical fiber fabric, and there are dyes in the upper and lower areas of the chemical fiber fabric, providing a sealed environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure from a first perspective of the printing and dyeing equipment for chemical fiber fabrics provided by the present invention; Figure 2 A schematic diagram of the stereoscopic structure of the chemical fiber fabric printing and dyeing equipment provided by the present invention from a second viewing angle; Figure 3 A schematic diagram of the internal structure of the printing and dyeing equipment for chemical fiber fabrics provided by the present invention; Figure 4 A top view of the printing and dyeing equipment for chemical fiber fabrics provided by the present invention; Figure 5 A schematic diagram of the structure of the upper lifting box of the printing and dyeing equipment for chemical fiber fabrics provided by the present invention; Figure 6 This is a schematic diagram of the lower lifting box structure of the chemical fiber fabric printing and dyeing equipment provided by the present invention.

[0021] Among them, 1. dyeing box; 2. L-shaped mounting frame; 3. vertical connecting rod; 4. upper lifting box; 5. lower lifting box; 6. servo motor; 7. threaded rotating rod; 8. threaded connecting block; 9. fixed air pump; 10. first connecting pipe; 11. first mounting hose; 12. dye extraction pump body; 13. second connecting pipe; 14. second mounting hose; 15. first fixed pipe; 16. second fixed pipe; 17. third fixed pipe; 18. fourth fixed pipe; 19. dye spraying short pipe; 20. first guide roller; 21. second guide roller; 22. material inlet; 23. material outlet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0023] like Figure 1-Figure 6 As shown, an embodiment of the present invention provides a printing and dyeing device for chemical fiber fabrics, including a dyeing box 1, an L-shaped mounting frame 2 is fixedly connected to the top of the rear side of the dyeing box 1, a vertical connecting rod 3 is fixedly connected to the bottom of the L-shaped mounting frame 2, and one end of the vertical connecting rod 3 away from the L-shaped mounting frame 2 is fixedly connected to the inner bottom of the dyeing box 1, and two sleeve blocks are movably sleeved on the outer surface of the vertical connecting rod 3, and an upper lifting box 4 is fixedly connected to one side of the sleeve block at the upper position, and a lower lifting box 5 is fixedly connected to one side of the sleeve block at the lower position, a material inlet 22 is penetrated and opened on one side of the dyeing box 1, and a material outlet 23 is penetrated and opened on the other side of the dyeing box 1, and the material inlet 22 and the material outlet 23 are located at the same height, and the inner wall of the dyeing box 1 is rotatably connected to Two first guide rollers 20 are symmetrically arranged. Two groups of second guide rollers 21 are rotatably connected to the inner wall of the dyeing box 1. The number of each group of second guide rollers 21 is two, and the two second guide rollers 21 are symmetrically arranged up and down. The second guide rollers 21 are located below the first guide rollers 20. The chemical fiber fabric is sent into the interior of the dyeing box 1 through the material inlet 22. The chemical fiber fabric first passes over the first guide roller 20 on the left, then passes between the two second guide rollers 21 on the left, passes between the upper lifting box 4 and the lower lifting box 5, and then passes between the two second guide rollers 21 on the right. Finally, it passes over the first guide roller 20 on the right and comes out through the material outlet 23 to be wound onto the external winding device. The top of the L-shaped mounting frame 2 is provided with a power assembly for driving the upper lifting box body 4 and the lower lifting box body 5 to move. The power assembly includes a servo motor 6 fixedly connected to the top of the L-shaped mounting frame 2, and the output shaft of the servo motor 6 is fixedly connected with a threaded rotating rod 7. The end of the threaded rotating rod 7 away from the servo motor 6 is rotatably connected to the inner bottom of the dyeing box body 1, and the outer surface of the threaded rotating rod 7 is threadedly connected with two threaded connecting blocks 8, one side of the threaded connecting block 8 located at the top is fixedly connected to the upper lifting box body 4, and one side of the threaded connecting block 8 located at the bottom is fixedly connected to the lower lifting box body 5. The outer surface of the threaded rotating rod 7 is provided with two sections of opposite external threads, and the two threaded connecting blocks 8 are respectively threadedly connected to the two sections of opposite external threads. Start the servo motor 6, and the output shaft of the servo motor 6 rotates with the threaded rotating rod 7, so that the two threaded connecting blocks 8 are brought closer to each other, and the two threaded connecting blocks 8 bring the upper lifting box body 4 and the lower lifting box body 5 closer to each other until the upper lifting box body 4 and the lower lifting box body 5 are fitted together. At this time, the upper lifting box body 4 and the lower lifting box body 5 are respectively pressed on the upper and lower surfaces of the chemical fiber fabric; An air-filling assembly is installed on the front side of the dyeing box 1, and the air-filling assembly is connected to the upper lifting box 4. The air-filling assembly includes a fixed air pump 9 fixedly connected to the front side of the dyeing box 1, and the inlet of the fixed air pump 9 is fixedly connected to the air inlet pipe, and the outlet of the fixed air pump 9 is fixedly connected to the first connecting pipe 10, and the end of the first connecting pipe 10 away from the fixed air pump 9 is fixedly connected to the first installation hose 11, and the end of the first installation hose 11 away from the first connecting pipe 10 is fixedly connected to the top of the upper lifting box 4. When the fixed air pump 9 is started, the fixed air pump 9 draws outside air through the air inlet pipe, and the air enters the first installation hose 11 through the first connecting pipe 10, and then enters the upper lifting box 4 through the first installation hose 11, so as to increase the internal pressure of the upper lifting box 4, so that the dye in the upper lifting box 4 quickly penetrates through the surface of the chemical fiber fabric and flows to the lower lifting box 5. Two groups of fourth fixed pipes 18 are fixedly connected inside the dyeing box 1, and the number of each group of fourth fixed pipes 18 is two. The two fourth fixed pipes 18 extend to the outside of the dyeing box 1 and are commonly connected to the third fixed pipe 17. An extraction component is installed on the rear side of the dyeing box 1, and the extraction component is connected to the two third fixed pipes 17. The extraction component includes a dye extraction pump body 12 fixedly connected to the rear side of the dyeing box 1, and the inlet of the dye extraction pump body 12 is fixedly connected to the second connecting pipe 13, and the end of the second connecting pipe 13 away from the dye extraction pump body 12 is fixedly connected to the second installation hose 14, and the end of the second installation hose 14 away from the second connecting pipe 13 extends to the inside of the dyeing box 1 and is connected to the dyeing box 1. The bottom of the lower lifting box body 5 is fixedly connected, the outlet of the dye extraction pump body 12 is fixedly connected with a first fixed pipe 15, one end of the first fixed pipe 15 away from the dye extraction pump body 12 is fixedly connected with a second fixed pipe 16, both ends of the second fixed pipe 16 are respectively fixedly connected with two third fixed pipes 17, and the outer surface of the fourth fixed pipe 18 is fixedly connected with a plurality of dye spraying short pipes 19, and the dye spraying short pipes 19 on the two fourth fixed pipes 18 in the same group are arranged oppositely, the upper lifting box body 4 and the lower lifting box body 5 are opposite The side is opened, and the upper lifting box body 4 and the side of the lower lifting box body 5 are fixedly connected with a sealing strip, and the dye extraction pump body 12 is started, so that the lower lifting box body 5 The internal dye enters the second connecting pipe 13 through the second installation hose 14, and then enters the second fixed pipe 16 through the first fixed pipe 15, and then enters the two third fixed pipes 17 through the two ends of the second fixed pipe 16, and enters the corresponding two fourth fixed pipes 18 through the third fixed pipe 17, and finally is sprayed out through a plurality of dye spraying short tubes 19 on the outer surface of the fourth fixed pipe 18, and the dye is sprayed onto the upper and lower surfaces of the chemical fiber fabric.

[0024] Working principle: When in use, the chemical fiber fabric is fed into the interior of the dyeing box 1 through the material inlet 22, and the chemical fiber fabric first passes over the first guide roller 20 on the left, then passes between the two second guide rollers 21 on the left, passes between the upper lifting box 4 and the lower lifting box 5, and then passes between the two second guide rollers 21 on the right, and finally passes over the first guide roller 20 on the right, and then comes out through the material outlet 23, and is wound onto the external winding device; Dye is put into the dyeing box 1, and the dye overflows the chemical fiber fabric between the two sets of second guide rollers 21, and the servo motor 6 is started. The output shaft of the servo motor 6 rotates with the threaded rotating rod 7, so that the two threaded connecting blocks 8 are brought closer to each other, and the two threaded connecting blocks 8 bring the upper lifting box body 4 and the lower lifting box body 5 closer to each other until the upper lifting box body 4 and the lower lifting box body 5 are attached together. At this time, the upper lifting box body 4 and the lower lifting box body 5 are pressed on the upper and lower surfaces of the chemical fiber fabric respectively, and there is dye in the upper and lower areas of the chemical fiber fabric; The dye extraction pump body 12 is started, so that the dye inside the lower lifting box body 5 enters the second connecting pipe 13 through the second installation hose 14, and then the dye enters the second fixed pipe 16 through the first fixed pipe 15, and then enters the two third fixed pipes 17 through the two ends of the second fixed pipe 16 respectively, and enters the corresponding two fourth fixed pipes 18 through the third fixed pipe 17, and finally sprays out through the multiple dye spraying short pipes 19 on the outer surface of the fourth fixed pipe 18, and the dye is sprayed onto the upper and lower surfaces of the chemical fiber fabric; at the same time, the fixed air pump 9 is started, and the fixed air pump 9 draws external air through the air inlet pipe, and the air enters the first installation hose 11 through the first connecting pipe 10, and then enters the upper lifting box body 4 through the first installation hose 11, increasing the internal pressure of the upper lifting box body 4, so that the dye in the upper lifting box body 4 quickly penetrates through the surface of the chemical fiber fabric and flows to the lower lifting box body 5. After the operation is completed, the winding device is wound, and then the above operation is repeated for another position of the chemical fiber fabric.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprising a reference structure" do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printing and dyeing device for chemical fiber fabrics, comprising a dyeing box (1), characterized in that: The top of the rear side of the dyeing box (1) is fixedly connected to an L-shaped mounting frame (2), the bottom of the L-shaped mounting frame (2) is fixedly connected to a vertical connecting rod (3), one end of the vertical connecting rod (3) away from the L-shaped mounting frame (2) is fixedly connected to the inner bottom of the dyeing box (1), and the outer surface of the vertical connecting rod (3) is movably sleeved with two sleeve blocks, one side of the sleeve block at the upper position is fixedly connected to an upper lifting box body (4), and one side of the sleeve block at the lower position is fixedly connected to a lower lifting box body (5), and a driving mechanism for driving the upper lifting box body is installed on the top of the L-shaped mounting frame (2). (4) a power component that moves with the lower lifting box body (5); an inflation component is installed on the front side of the dyeing box body (1), and the inflation component is connected to the upper lifting box body (4); two groups of fourth fixed pipes (18) are fixedly connected inside the dyeing box body (1), and the number of each group of fourth fixed pipes (18) is two, and the two fourth fixed pipes (18) extend to the outside of the dyeing box body (1) and are commonly connected to the third fixed pipe (17); an extraction component is installed on the rear side of the dyeing box body (1), and the extraction component is connected to the two third fixed pipes (17).

2. The printing and dyeing equipment for chemical fiber fabrics according to claim 1, characterized in that: The power assembly comprises a servo motor (6) fixedly connected to the top of the L-shaped mounting frame (2); the output shaft of the servo motor (6) is fixedly connected to a threaded rotating rod (7); one end of the threaded rotating rod (7) away from the servo motor (6) is rotatably connected to the inner bottom of the dyeing box (1); the outer surface of the threaded rotating rod (7) is threadedly connected to two threaded connecting blocks (8); one side of the threaded connecting block (8) located at the top is fixedly connected to the upper lifting box (4); and one side of the threaded connecting block (8) located at the bottom is fixedly connected to the lower lifting box (5).

3. The printing and dyeing equipment for chemical fiber fabrics according to claim 2, characterized in that: The outer surface of the threaded rotating rod (7) is provided with two sections of opposite external threads, and the two threaded connecting blocks (8) are respectively threadedly connected to the two sections of opposite external threads.

4. The printing and dyeing equipment for chemical fiber fabrics according to claim 1, characterized in that: The inflation assembly comprises a fixed air pump (9) fixedly connected to the front side of the dyeing box (1); the inlet of the fixed air pump (9) is fixedly connected to an air inlet pipe; the outlet of the fixed air pump (9) is fixedly connected to a first connecting pipe (10); an end of the first connecting pipe (10) away from the fixed air pump (9) is fixedly connected to a first installation hose (11); and an end of the first installation hose (11) away from the first connecting pipe (10) is fixedly connected to the top of the upper lifting box (4).

5. The printing and dyeing equipment for chemical fiber fabrics according to claim 1, characterized in that: The extraction assembly comprises a dye extraction pump body (12) fixedly connected to the rear side of the dyeing box (1); the inlet of the dye extraction pump body (12) is fixedly connected to a second connecting pipe (13); the end of the second connecting pipe (13) away from the dye extraction pump body (12) is fixedly connected to a second installation hose (14); the end of the second installation hose (14) away from the second connecting pipe (13) extends to the interior of the dyeing box (1) and is fixedly connected to the bottom of the lower lifting box (5); the outlet of the dye extraction pump body (12) is fixedly connected to a first fixed pipe (15); the end of the first fixed pipe (15) away from the dye extraction pump body (12) is fixedly connected to a second fixed pipe (16); and the two ends of the second fixed pipe (16) are respectively fixedly connected to two third fixed pipes (17).

6. The printing and dyeing equipment for chemical fiber fabrics according to claim 1, characterized in that: A material inlet (22) is provided through one side of the dyeing box (1), and a material outlet (23) is provided through the other side of the dyeing box (1); the material inlet (22) and the material outlet (23) are located at the same height.

7. The printing and dyeing equipment for chemical fiber fabrics according to claim 1, characterized in that: The inner wall of the dyeing box (1) is rotatably connected to two first guide rollers (20), and the two first guide rollers (20) are symmetrically arranged. The inner wall of the dyeing box (1) is rotatably connected to two groups of second guide rollers (21), and each group of second guide rollers (21) has two second guide rollers (21), and the two second guide rollers (21) are symmetrically arranged up and down, and the second guide rollers (21) are located below the first guide rollers (20).

8. The printing and dyeing equipment for chemical fiber fabrics according to claim 1, characterized in that: The outer surface of the fourth fixed pipe (18) is fixedly connected to a plurality of short dye spraying pipes (19); the short dye spraying pipes (19) on two fourth fixed pipes (18) in the same group are arranged opposite to each other; the sides opposite to each other of the upper lifting box body (4) and the lower lifting box body (5) are both opened; and the sides opposite to each other of the upper lifting box body (4) and the lower lifting box body (5) are both fixedly connected to sealing strips.

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