Anti-overflow energy-saving cloth dyeing machine
By adopting a combination structure of cloth guide roller and extrusion roller in the cloth dyeing machine, combined with the design of inclined nozzle and shrinking port, the problem of dye waste is solved, efficient use and recycling of dyeing agent is achieved, and the dyeing machine is reduced Demand for dyes.
Patent Information
- Application Number
- CN202420851460.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing cloth dyeing machines cause waste of dyeing agents during the dyeing process, and a large amount of dyeing agent remains on the fabric, resulting in excessive use of dyeing agents.
A energy-saving dyeing machine for overflow is designed, using a structure that combines a cloth guide roller and an extrusion roller. The cloth guide roller is driven by a motor to rotate, extrude the excess dye out of the fabric, and use the dyeing cylinder to perform dyeing agent. Recycle and recycle while tilting nozzles and shrink ports are provided in the overflow tube to reduce dye loss.
It effectively reduces the amount of dyeing agent used by the cloth dyeing machine, reduces the waste of dyeing agent, and prevents the hair from affecting the dyeing effect through the design of the absorbent felt and overflow chamber, and realizes the efficient recycling of dyeing agent.
Smart Images

Figure CN222313511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cloth dyeing machines, in particular to an overflow-proof and energy-saving cloth dyeing machine. Background Art
[0002] Dyeing machine, also known as dyeing machine, is mainly used for dyeing cloth.
[0003] In the dyeing process of the existing dyeing machine, Figure 1 As shown, the cloth passes through the overflow pipe 101 and moves forward in the direction of the arrow under the action of the cloth guide roller 20, and the heated dye is sprayed into the overflow pipe 101 by the dye main pipe 102. At this time, the dye is soaked on the cloth, and the dye is sprayed upward from the upper end of the overflow pipe 101. The dye falls into the dyeing tank 10 under the action of its own gravity, so that the dye is recovered.
[0004] The cloth flowing out from the top of the overflow pipe 101 to the cloth guide roller 20 passes through the cloth guide ring 202. The shaking of the cloth will scratch the cloth guide ring 202, so that the excess dye on the cloth can be scraped out. The cloth guide ring 202 has a poor effect on scraping the dye, resulting in a large amount of dye residue on the cloth. As the cloth circulates, the dye inside the dyeing tank 10 gradually decreases, resulting in a waste of dye.
[0005] Therefore, how to design a dyeing machine that reduces the amount of dye used has become a technical problem that needs to be solved urgently by people in this field. Utility Model Content
[0006] In order to solve at least one of the technical problems mentioned in the background technology, the purpose of the present utility model is to provide an anti-overflow energy-saving dyeing machine to solve the problem that there are more dyes on the cloth and a large amount of dyes need to be used in the dyeing process.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] An overflow-proof energy-saving cloth dyeing machine comprises a dyeing vat, wherein an overflow pipe for cloth to pass through is arranged in the dyeing vat, a dyeing agent main pipe for supplying dyeing agent to the inner cavity of the overflow pipe is arranged, a cloth guide roller is arranged just above the overflow pipe, and the machine also comprises a positioning plate, the cloth guide roller is rotatably mounted on the positioning plate, a motor for driving the cloth guide roller to rotate is fixedly arranged on the positioning plate, a slide groove is arranged on the positioning plate, a slider is slidably connected inside the slide groove, an extrusion roller is rotatably connected to the slider, a limit plate is fixedly arranged on the positioning plate, the limit plate and the cloth guide roller are respectively located on both sides of the slider, and the machine also comprises a compression spring, one end of the compression spring abuts against the slider, and the other end of the compression spring abuts against the limit plate.
[0009] Furthermore, a guide rod is fixedly provided on the limit plate, a limit groove is provided on one side wall of the slider facing the limit plate, a compression spring is sleeved on the outside of the guide rod, and the other end of the compression spring is inserted into the limit groove.
[0010] Furthermore, it also includes a contraction port with a conical longitudinal cross-section, the large diameter end of the contraction port is fixedly connected to the inner wall of the bottom of the overflow pipe, the small diameter end of the contraction port extends into the inner cavity of the overflow pipe, the small diameter end of the contraction port is provided with a contraction band, and the outer wall of the fabric fits with the small diameter end of the contraction port.
[0011] Furthermore, a plurality of nozzles extending obliquely upward are provided on the dye main pipeline, and the plurality of nozzles are evenly distributed along the circumference of the overflow pipe, and the outlets of the nozzles extend into the inner cavity of the overflow pipe.
[0012] Furthermore, an overflow chamber is provided on the outside of the dyeing vat, and a suction felt for filtering hair fluff is provided on the outer wall of the dyeing vat. The suction felt is located directly above the overflow chamber, and includes a guide portion with a conical longitudinal section and a filter portion with an opening upwardly curved in longitudinal section. The small diameter end of the guide portion is in contact with the outer wall of the dyeing vat, and the large diameter end of the guide portion is connected to the filter portion.
[0013] Furthermore, it also includes a plurality of hook-shaped supporting frames, which are evenly distributed around the circumference of the dyeing tank, the supporting frames are fixedly installed on the outer wall of the dyeing tank, and the suction felt is installed on the upper surface of the supporting frames.
[0014] Furthermore, the bottom wall of the overflow chamber is provided with a reflux port connected to the dyeing barrel.
[0015] Furthermore, the side wall of the overflow chamber is provided with an overflow port connected to the dyeing cylinder, and the overflow port is lower than the lowest point of the suction felt.
[0016] Furthermore, it also includes a positioning card strip, the small diameter end of the guide part is flush with the top of the dyeing tank, and the positioning card strip is clamped on the small diameter end of the guide part and the dyeing tank.
[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model allows the cloth to pass through the overflow pipe, and utilizes the dye main pipe to spray the dye onto the cloth, thereby dyeing the cloth and achieving preliminary coloring of the cloth; the cloth passes through the gap between the cloth guide roller and the squeezing roller, and the cloth guide roller is driven to rotate by a motor, thereby driving the cloth to move to the next process; the squeezing roller squeezes the cloth on the cloth guide roller, thereby squeezing the excess dye on the cloth out of the cloth, and utilizing the dyeing vat to receive the dye, thereby reducing the waste of dye and the use of dye by the dyeing machine; when the cross-section of the cloth changes, the squeezing roller can be pushed to move to the side away from the cloth guide roller, thereby expanding the scope of application of cloth squeezing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1It is a structural schematic diagram of the prior art;
[0019] Figure 2 It is a structural schematic diagram of the utility model;
[0020] Figure 3 The schematic diagram of the installation of the squeezing roller is shown in FIG.
[0021] Figure 4 It is a partial expansion schematic diagram of the utility model;
[0022] Figure 5 It is a partial cross-sectional view of the utility model;
[0023] Figure 6 Schematic diagram of the structure of the overflow chamber.
[0024] In the figure: 10, dyeing vat; 101, overflow pipe; 102, dye main pipeline; 1021, nozzle; 1022, contraction port; 1023, contraction belt; 103, overflow chamber; 104, supporting frame; 105, suction felt; 1051, guide part; 1052, filter part; 106, positioning card strip; 107, return port; 108, overflow port; 20, cloth guide roller; 201, motor; 202, cloth guide ring; 31, positioning plate; 311, slide groove; 32, slider; 321, limit groove; 33, squeeze roller; 34, limit plate; 341, guide rod; 35, compression spring. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] The present embodiment provides an overflow-proof energy-saving cloth dyeing machine, which is mainly used for dyeing cloth, and can squeeze out excess dye on the cloth to reduce the amount of dye used.
[0027] like Figure 2 and Figure 5As shown, it includes a dyeing vat 10, an overflow pipe 101 for the cloth to pass through is installed in the dyeing vat 10, a dye main pipeline 102 connected to the inner cavity of the overflow pipe 101 is arranged outside the overflow pipe 101, and a positioning plate 31 is arranged just above the overflow pipe 110, and a cloth guide roller 20 for moving the cloth and a motor 201 for driving the cloth guide roller 20 to rotate are rotatably connected to the positioning plate 31, wherein the output shaft of the motor 201 is fixedly connected to the rotating shaft of the cloth guide roller 20, and the positioning plate 31 A slide groove 311 is provided on the top along the direction approaching or moving away from the cloth guide roller 20, a slider 32 is slidably connected in the slide groove 311, a squeezing roller 33 is rotatably connected to the slider 32, and also includes a pushing mechanism for pushing the squeezing roller 33 toward one side of the cloth guide roller 20, wherein the axis of the squeezing roller 33 is parallel to the axis of the cloth guide roller 20. When the cloth is installed, the cloth passes through the gap between the cloth guide roller 20 and the squeezing roller 33, and the squeezing roller 33 squeezes the cloth on the peripheral wall of the cloth guide roller 20.
[0028] Through the above arrangement, when the cloth passes through the overflow pipe 101, the dye main pipe 102 sprays the dye onto the cloth in the overflow pipe 101, and the dye dyes the cloth at this time; the motor 201 drives the cloth guide roller 20 to rotate, thereby driving the cloth carrying the dye to move upward, and the pushing mechanism pushes the squeezing roller 33 to squeeze the cloth, thereby scraping out the excess dye on the cloth, reducing the amount of dye carried by the cloth, and can reduce the amount of dye used by the dyeing machine.
[0029] Specifically, the push mechanism includes a limit plate 34 and a compression spring 35. Figure 2 and Figure 3 As shown, the limit plate 34 is fixedly mounted on the side wall of the positioning plate 31 , wherein the cloth guide roller 20 and the positioning plate 31 are respectively located on both sides of the slider 32 , one end of the compression spring 35 abuts against the slider 32 , and the other end of the compression spring 35 abuts against the limit plate 34 .
[0030] Through the above arrangement, since the limit plate 34 is fixedly mounted on the positioning plate 31, the compression spring 35 can be used to push the slider 32 to slide toward the side of the cloth guide roller 20, so that the peripheral wall of the squeezing roller 33 abuts against the peripheral wall of the cloth guide roller 20, thereby completing the squeezing of the cloth and facilitating the squeezing of excess dye in the cloth.
[0031] In order to improve the stability of the compression spring 35, in this embodiment, Figure 3 As shown, a guide rod 341 is fixedly provided on the limit plate 34 , a limit groove 321 is provided on a side wall of the slider 32 facing the limit plate 34 , a compression spring 35 is sleeved on the outer side of the guide rod 341 , and an end of the compression spring 35 is inserted into the limit groove 321 .
[0032] Since the cloth is dyed in the overflow pipe 101, Figure 2 and Figure 5As shown, at this time, the overflow pipe 101 is vertically arranged, the cloth guide roller 20 is located directly above the overflow pipe 101, and the cloth enters from the bottom of the overflow pipe 101 and passes out from the top. In order to improve the dyeing effect of the cloth, in this embodiment, as shown in FIG. Figure 5 and Figure 6 As shown, the dye main pipeline 102 is annularly sleeved on the outside of the overflow pipe 101, and a plurality of nozzles 1021 are also installed on the dye main pipeline 102, wherein six nozzles 1021 are arranged and are evenly distributed around the overflow pipe 101, and the nozzles 1021 are inclined upward so that the outlets of the nozzles 1021 are introduced into the inner cavity of the overflow pipe 101.
[0033] Through the above-mentioned arrangement, multiple nozzles 1021 are arranged around the outside of the overflow pipe 101 and the dye is sprayed into the overflow pipe 101 from all directions, which can improve the wetting effect of the dye. Since the nozzle 1021 is arranged obliquely upward, the dye sprayed into the overflow pipe 101 will flow upward along the overflow pipe 101 and overflow from the top of the overflow pipe 101, reducing the risk of the dye flowing out from the bottom of the overflow pipe 101.
[0034] In order to further prevent the dye from flowing out from the bottom of the overflow pipe 101, in this embodiment, Figure 5 As shown, a conical contraction opening 1022 is provided on the inner wall at the bottom of the overflow pipe 101, wherein a large diameter end of the contraction opening 1022 is fixedly connected to the inner wall of the overflow pipe 101 and blocks the bottom of the overflow pipe 101, and a small diameter end of the contraction opening 1022 extends upward into the inner cavity of the overflow pipe 101, and a contraction band 1023 is provided at the small diameter end of the contraction opening 1022.
[0035] When the cloth enters the overflow pipe 101, it passes through the large diameter end of the contraction opening 1022 and passes through the small diameter end of the contraction opening 1022. The contraction band 1023 is made of elastic material. The contraction band 1023 shrinks to the outside of the cloth, so that the inner wall of the small diameter end of the contraction opening 1022 is tightly attached to the outside of the cloth, further preventing the dye from flowing out from the bottom of the overflow pipe 101.
[0036] In this embodiment, while the cloth passes through the overflow pipe 101 and continues to move toward the side of the cloth guide roller 20, the dye main pipe 102 sprays the dye into the inner cavity of the overflow pipe 101 through the nozzle 1021. At this time, the dye that has not been immersed in the cloth is sprayed out from the top of the overflow pipe 101. At this time, the dye falls back into the inner cavity of the dyeing tank 10 under the action of gravity.
[0037] It is worth mentioning here that since the cloth guide roller 20 and the squeezing roller 33 are located directly above the dyeing vat 10, the excess dye squeezed out of the cloth is also received by the dyeing vat 10; since the squeezing roller 33 can slide inside the slide groove 311 through the slider 32, when the cross-section of the cloth changes, the position of the squeezing roller 33 will be adaptively adjusted to suit the squeezing of cloth with different cross-sections.
[0038] Under normal circumstances, the dye that falls into the dyeing vat 10 needs to flow back into the dye barrel, and then the dye is sprayed into the overflow pipe 101 again to achieve the recycling of the dye; since there will be lint on the cloth, after the dye is sprayed on the cloth, the lint will fall into the dyeing vat 10 with the excess dye. At this time, the return and recycling of the dye will drive the circulation of the lint, and the lint will gradually accumulate inside the dye. The lint will also flow to the next process with the cloth, affecting the dyeing effect of the cloth. Therefore, it is necessary to clean the lint in the dye.
[0039] Therefore, in this embodiment, if Figure 4 and Figure 5 As shown, the outer side of the dyeing cylinder 10 is also provided with an overflow chamber 103, and the outer side wall of the dyeing cylinder 10 is provided with a felt 105 for processing the lint. Specifically, as shown in FIG. Figure 4 As shown, the hair suction felt 105 includes a conical guide portion 1051 and a filter portion 1052 with an opening and an upward arc in a longitudinal section, wherein the small diameter end of the guide portion 1051 is in contact with the outer wall of the dyeing vat 10, and the large diameter end of the guide portion 1051 is connected to the filter portion 1052, and the hair suction felt 105 is located above the overflow chamber 103.
[0040] Through the above arrangement, when the dye inside the dyeing vat 10 is full, the dye will overflow from the upper edge of the dyeing vat 10. At this time, the dye will flow to the guide part 1051 of the suction felt 105 with the fluff. While the dye penetrates downward from the suction felt 105, it will flow to the filter part 1052 along the guide part 1051. At this time, the dye will accumulate at the bottom of the filter part 1052, and part of the fluff will be retained on the guide part 1051, and the other part will flow to the filter part 1052. The fluff floats above the liquid surface and will accumulate at the position where the filter part 1052 and the guide part 1051 are connected. The dye will drip into the overflow chamber 103 after being filtered by the suction felt 105, so as to prevent the fluff from flowing back into the dyeing barrel and reduce the influence of the fluff on the dyeing of the cloth.
[0041] It is worth explaining here that since the dye containing fluff will continuously overflow from the dyeing tank 10 to the suction felt 105, at this time, the fluff in the dye continuing in the filter part 1052 is in a floating state and will not adhere to the suction felt 105 of the filter part 1052. The fluff will not affect the filtering of the dye by the suction felt 105.
[0042] In order to realize the installation of the suction felt 105, in this embodiment, as Figure 4 , Figure 5 and Figure 6 As shown, it also includes a hook-shaped supporting frame 104 , wherein the supporting frame 104 is installed on the outer wall of the dyeing tank 10 , and the suction felt 105 is installed above the supporting frame 104 .
[0043] Specifically, the suction felt 105 is wrapped around the dyeing vat 10 when being laid, and then the head and tail of the suction felt 105 are overlapped, the top of the suction felt 105 is flush with the side of the vat mouth of the dyeing vat 10, and then the suction felt 105 is clamped at the vat mouth of the dyeing vat 10 using the positioning clip 106 to fix the suction felt 105.
[0044] In order to return the dye in the overflow chamber 103 to the inside of the dyeing barrel, in this embodiment, Figure 5 and Figure 6 As shown, the bottom wall of the overflow chamber 103 is provided with a reflux port 107 extending downward, wherein the other end of the reflux port 107 is connected to the dyeing barrel.
[0045] Through the above arrangement, the dye filtered by the suction felt 105 drips into the overflow chamber 103 , and then the dye in the overflow chamber 103 flows back into the dyeing barrel through the reflux port 107 .
[0046] In order to prevent the dye in the overflow chamber 103 from accumulating too much and overflowing from the top of the overflow chamber 103, in this embodiment, Figure 5 As shown, the side wall of the overflow chamber 103 is also provided with an overflow port 108 connected to the dyeing barrel, wherein the overflow port 108 is located lower than the lowest point of the suction felt 105. When the dye liquid level in the overflow chamber 103 is flush with the overflow port 108, the dye will flow to the dyeing barrel through the overflow port 108.
[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.
Claims
1. An anti-overflow energy-saving cloth dyeing machine, comprising a dyeing vat (10), wherein an overflow pipe (101) is provided in the dyeing vat (10) for cloth to pass through, and a dyeing agent main pipe (102) is provided for supplying dyeing agent to the inner cavity of the overflow pipe (101), and a cloth guide roller (20) is provided just above the overflow pipe (101), characterized in that: The invention also comprises a positioning plate (31), the cloth guide roller (20) is rotatably mounted on the positioning plate (31), a motor (201) for driving the cloth guide roller (20) to rotate is fixedly arranged on the positioning plate (31), a slide groove (311) is provided on the positioning plate (311), a slider (32) is slidably connected inside the slide groove (311), a squeezing roller (33) is rotatably connected to the slider (32), a limiting plate (34) is fixedly arranged on the positioning plate (31), the limiting plate (34) and the cloth guide roller (20) are respectively located on two sides of the slider (32), and a compression spring (35) is also included, one end of the compression spring (35) is in contact with the slider (32), and the other end of the compression spring (35) is in contact with the limiting plate (34).
2. The anti-overflow energy-saving dyeing machine according to claim 1, characterized in that: A guide rod (341) is fixedly provided on the limit plate (34), a limit groove (321) is provided on one side wall of the slide block (32) facing the limit plate (34), a compression spring (35) is sleeved on the outside of the guide rod (341), and the other end of the compression spring (35) is inserted into the limit groove (321).
3. The anti-overflow energy-saving dyeing machine according to claim 1, characterized in that: The invention also comprises a conical-shaped contraction opening (1022) in longitudinal section, wherein the large-diameter end of the contraction opening (1022) is fixedly connected to the inner wall of the bottom of the overflow pipe (101), and the small-diameter end of the contraction opening (1022) extends into the inner cavity of the overflow pipe (101). The small-diameter end of the contraction opening (1022) is provided with a contraction band (1023), and the outer wall of the fabric is in contact with the small-diameter end of the contraction opening (1022).
4. The anti-overflow energy-saving dyeing machine according to claim 1 or 3, characterized in that: A plurality of nozzles (1021) extending obliquely upward are provided on the dye main pipeline (102); the plurality of nozzles (1021) are evenly distributed along the circumference of the overflow pipe (101); and outlets of the nozzles (1021) extend into the inner cavity of the overflow pipe (101).
5. The anti-overflow energy-saving dyeing machine according to claim 1, characterized in that: An overflow chamber (103) is provided on the outside of the dyeing vat (10), and a hair suction felt (105) for filtering hair fluff is provided on the outer wall of the dyeing vat (10), the hair suction felt (105) is located directly above the overflow chamber (103), and the hair suction felt (105) comprises a guide portion (1051) with a conical longitudinal section and a filter portion (1052) with an opening and an upwardly curved longitudinal section, a small-diameter end of the guide portion (1051) is in contact with the outer wall of the dyeing vat (10), and a large-diameter end of the guide portion (1051) is connected to the filter portion (1052).
6. The anti-overflow energy-saving dyeing machine according to claim 5, characterized in that: It also comprises a plurality of hook-shaped supporting frames (104), the plurality of supporting frames (104) being evenly distributed around the circumference of the dyeing vat (10), the supporting frames (104) being fixedly mounted on the outer wall of the dyeing vat (10), and the hair absorbing felt (105) being mounted on the upper surface of the supporting frames (104).
7. The anti-overflow energy-saving dyeing machine according to claim 6, characterized in that: The bottom wall of the overflow chamber (103) is provided with a reflux port (107) connected to the dyeing barrel.
8. The anti-overflow energy-saving dyeing machine according to claim 6, characterized in that: The side wall of the overflow chamber (103) is provided with an overflow port (108) connected to the dyeing cylinder, and the overflow port (108) is lower than the lowest point of the suction felt (105).
9. The anti-overflow energy-saving dyeing machine according to claim 6, characterized in that: It also includes a positioning clip (106), the small diameter end of the guide part (1051) is flush with the top of the dyeing tank (10), and the positioning clip (106) is clipped onto the small diameter end of the guide part (1051) and the dyeing tank (10).