Dye-absorbing cloth modification production system and modification method

Abstract

The invention relates to the technical field of dye-absorbing cloth production, in particular to a dye-absorbing cloth modification production system and a modification method.The dye-absorbing cloth modification production system comprises a liquid separation pool, a plurality of groups of modification pools and cleaning pools used for modifying and cleaning cloth respectively, and a conveying part arranged in the liquid separation pool; the modification mechanism is arranged in the modification pool and used for assisting in modifying the cloth, and the modification mechanism comprises a pulling assembly and a turbulent flow assembly; the cleaning mechanism is arranged in the cleaning pool and is used for cleaning the modified cloth; and the circulating mechanism is arranged in the modification pool and the cleaning pool and is used for keeping the concentration of the modifier solution in the modification pool and recycling the modifier in the cleaning pool. The technical problems that the modification effect of the dye-absorbing cloth is unstable, and the product quality is uneven are solved.

Description

Technical Field

[0001] The invention relates to the technical field of color-absorbing cloth production, and in particular to a color-absorbing cloth modification production system and a modification method. Background Art

[0002] At present, the domestic washing industry is developing rapidly. The main component of laundry detergent is anionic surfactant, which has a good decontamination effect. The excellent performance of the surfactant in the laundry detergent enhances the decontamination ability of the fabric, but problems also come with it. For example, due to the strong penetration and esterification ability of the surfactant, darker fabrics will fade when washing fabrics, and the faded dye will cross-dye to other parts of the fabric or other light-colored fabrics washed at the same time. This phenomenon is very common. However, for most consumers, this cross-dyeing is very obvious and unacceptable.

[0003] As a popular fabric care product, anti-dyeing color-absorbing sheets have attracted more and more attention because of their functions of preventing color cross-dyeing of washed fabrics and saving water and electricity. In the laundry industry, people require the diversity of functions of detergents used in the laundry process, and then many products are launched, such as softeners and fragrances used after washing fabrics. As the name suggests, laundry anti-dyeing towels are a piece of cloth with the ability to absorb colors. As a washing companion when washing fabrics, it not only ensures that dark fabrics and light fabrics will not be cross-colored when washed at the same time, but also avoids the tediousness of washing them separately. During the washing process, the anti-dyeing towel can also absorb small particles of dirt on its surface to prevent the dirt from being deposited on the fabric again, achieving better laundry care effects. The materials of laundry anti-dyeing towels are mostly non-woven fabrics, which may contain color protectants for fabric color care, and a small amount of fungicides and flavors and fragrances can also be added.

[0004] The patent document with patent number CN202410219382.0 discloses a color-absorbing fiber, anti-cross-dyeing cloth and a preparation method thereof, which belongs to the technical field of the daily washing industry. The invention uses a polymer formed by the reaction of cyanoguanidine and N-(2-aminoethyl)-1,2-ethylenediamine as a cationic modifier, and after being configured into an aqueous solution, an alkaline substance is added to adjust the pH value, and viscose fiber is added to obtain cationic viscose fiber. The fiber is repeatedly drained and washed with water and then dried to obtain color-absorbing fiber, and the color-absorbing fiber is then mixed with polyester fiber to obtain anti-cross-dyeing cloth.

[0005] However, in actual use, when the color-absorbing sheet is produced through a vulcanization modification process, the modification effect of the color-absorbing cloth is unstable during the continuous production process, which affects the product quality. Summary of the invention

[0006] The purpose of the present invention is to address the deficiencies of the prior art, to achieve auxiliary modification and cleaning of the cloth by setting a modification mechanism and a cleaning mechanism, to improve the modification effect of the cloth, and at the same time to utilize a circulation mechanism to adjust the concentration of the modification solution so that the effect of the cloth modification remains stable, thereby solving the technical problems of unstable modification effect of color-absorbing cloth and uneven product quality.

[0007] In view of the above technical problems, the technical solutions adopted are as follows: A color-absorbing cloth modification production system, comprising: A liquid separation tank, the liquid separation tank comprising a plurality of groups of modification tanks and cleaning tanks for modifying and cleaning the fabrics respectively, and also comprising a conveying member arranged in the liquid separation tank; A modification mechanism, which is arranged in the modification tank and is used to assist in modifying the cloth, and includes a pulling component and a turbulent flow component; A cleaning mechanism, which is disposed in the cleaning tank and is used to clean the modified fabric; The circulation mechanism is arranged inside the modification tank and the cleaning tank and is used to maintain the concentration of the modifier solution in the modification tank and to recover the modifier in the cleaning tank.

[0008] Preferably, the conveying member includes a conveyor arranged between each modification tank and the cleaning tank and used to convey the cloth, a plurality of roller groups respectively arranged in each modification tank and the cleaning tank and used to immerse the cloth in the water tank along a preset trajectory, and an unfolding roller arranged on the cloth input side.

[0009] Preferably, the unfolding rollers are composed of multiple groups of conical rollers and are symmetrically arranged on both sides of the cloth, each group of conical rollers includes two adjacent conical rollers whose generatrix are parallel and close to each other, and the groups of conical rollers located on one side of the cloth are arranged outward from top to bottom in sequence. Preferably, the pulling assembly is symmetrically arranged on both sides of the cloth, including a belt arranged at the bottom of the modification tank and driven by a motor, and multiple groups of movable parts evenly arranged on the belt and slidably connected to the belt, the movable parts including a slide bar horizontally slidably connected to the belt, a spring arranged between the slide bar and the outer side of the belt, two groups of clamping blocks vertically slidably connected to the outer end of the slide bar, and a spring arranged between the clamping block and the slide bar; It also includes a pressure rod which is arranged on the side of the belt close to the cloth and is used to make the two groups of clamping blocks approach each other, and a corrugated plate which is arranged on the inner side of the belt and located between the belt and the end of the slide rod.

[0010] Preferably, the turbulence component includes a plurality of groups of spoilers staggered on the upper and lower sides of the fabric, two groups of motor-driven paddles located on the upper and lower sides of the fabric and at both ends of the spoilers, and fan blades arranged in rollers on both sides.

[0011] Preferably, the cleaning mechanism includes an inclined plate arranged in the cleaning tank, a pressure roller arranged on the upper end of the inclined plate, and a plurality of groups of nozzles arranged above the inclined plate.

[0012] Preferably, the circulation mechanism comprises a stabilizing component arranged in the modification tank for maintaining a constant concentration of the modifier and a recovery component arranged in the cleaning tank for recovering the modifier solvent, wherein the stabilizing component comprises a water baffle plate slidably connected to both sides of the modification tank and driven by an electric cylinder, a semipermeable membrane arranged in the middle of the water baffle plate, and a shield plate whose lower end is hinged on the water baffle plate and whose upper end is slidably connected to the side wall of the modification tank; The water retaining plate divides the modification pool into a concentration zone and a filtration zone.

[0013] Preferably, the recovery assembly comprises filter plates arranged on both sides of the inclined plate, and the filter plates are provided with the same semi-permeable membrane as that on the water retaining plate; The filter plate divides the cleaning tank into a polluted area and a clean area, and the clean area is connected to the filter area in the modification tank; Preferably, the recovery component also includes a mixing tank arranged in the contaminated area, a water pump is provided in the mixing tank for extracting the solution from the contaminated area, and at the same time, a modifier is input into the mixing tank through a pipeline; a cooling pipe is arranged above the modification tank and connected to the output end of the mixing tank, and the output pipe of the cooling pipe is arranged behind the dial plate.

[0014] As another preferred embodiment, the color-absorbing cloth modification method is applied to a color-absorbing cloth modification production system, comprising the following steps: Step 1, modification step, the fabric is continuously fed into the modification tank through the conveyor, the fabric is fully unfolded by the unfolding roller to avoid overlap, and immersed in the modification solution. As the fabric moves, the belt rotates synchronously, and the clamping blocks on the belt clamp the two sides of the fabric under the action of the pressure rod, and the fabric is pulled under the action of the corrugated plate; at the same time, the paddle plate is moved to make the water flow to the spoiler, and under the action of the spoiler, the water flow alternately impacts the upper and lower sides of the fabric to promote fabric modification; Step 2, cleaning step, the modified fabric is input into the cleaning pool, and moves upward on the inclined plate surface through the roller, and the nozzle draws water from the cleaning area and sprays it to the fabric to clean the fabric, and the water contaminated by the fabric flows into the contaminated area. Under the action of the semipermeable membrane, the solution in the contaminated area is retained in the contaminated area by the modifier solvent, and part of the water flows back into the clean area; Step three, the recovery step, with the continuous input of the cloth, the solution concentration in the modification tank continues to decrease, and the modifier concentration in the contaminated area of ​​the cleaning tank continues to rise. At this time, the water baffles on both sides of the modification tank move toward the middle. With the movement of the water baffles, water flows from the concentration area to the transition area, so that the concentration of the solution in the transition area remains stable. At the same time, the mixing tank extracts the solution from the contaminated area and mixes it with the modifier. The modified solution of standard concentration is prepared and input into the cooling pipe, and then input into the concentration area through the cooling pipe. The water baffle moves back, and the cooling pipe promotes the condensation and reflux of steam above the modification tank.

[0015] Beneficial effects of the present invention: (1) In the present invention, a modification mechanism is provided to assist the modification process of the fabric. When the fabric is immersed in the modification solution, the fabric is pulled by a pulling component to enlarge the pores between the fabric fibers. At the same time, a turbulent flow component is used to make the fibers fully contact with the modification solution, thereby improving the modification effect and modification rate and avoiding dead corners. (2) In the present invention, a cleaning mechanism is provided to achieve efficient cleaning of the fabric, and the fabric is rinsed with water. Moreover, the inclined plate is provided so that the water can flow downward under the action of gravity, and the flowing water takes away the residual solution in the fabric, thereby achieving efficient cleaning of the fabric and reducing the residue. (3) In the present invention, the water and the solution containing the modifier are separated by a circulation mechanism. On the one hand, the water baffle is used to stabilize the concentration of the modified solution in the modification tank, thereby improving the modification effect; on the other hand, it cooperates with the inclined plate to keep the water used to wash the fabric clean, thereby further improving the cleanliness of the fabric after washing. (4) In the present invention, by providing a circulation mechanism, the modifier lost in the cleaning tank and steam can be recycled, which is beneficial to reducing costs on the one hand, and can prevent steam from escaping and causing pollution on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 The figure is a schematic diagram of the structure of a color-absorbing cloth modification production system.

[0018] Figure 2 This is a schematic diagram of the internal structure of a color-absorbing cloth modification production system.

[0019] Figure 3 It is a schematic diagram of the structure of the conveyor.

[0020] Figure 4 Schematic diagram of cloth movement trajectory.

[0021] Figure 5 This is a front view of the unfolding roller.

[0022] Figure 6 A top view of the unfolding roller.

[0023] Figure 7 It is a schematic diagram of the structure of the pulling component.

[0024] Figure 8 Schematic diagram of the structure of the turbulent component.

[0025] Fig. 9 Schematic diagram of the working of the turbulence component.

[0026] Fig.10 It is a structural diagram of the cleaning mechanism.

[0027] Fig.11 This is a working diagram of the cleaning mechanism.

[0028] Fig.12 It is a partial structural diagram of the circulation mechanism.

[0029] Fig.13 Schematic diagram of the relevant structure of the mixing tank.

[0030] Fig.14 The present invention is a schematic diagram of the production process flow corresponding to a color-absorbing cloth modification production system. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.

[0032] Embodiment 1 like Figure 1 , Figure 2 As shown, a color-absorbing cloth modification production system comprises: A liquid separation tank 1, wherein the liquid separation tank 1 comprises a plurality of modification tanks 11 and cleaning tanks 12 for modifying and cleaning the fabric respectively, and also comprises a conveying member 13 arranged in the liquid separation tank 1; A modification mechanism 2, which is disposed in the modification tank 11 and is used to assist in modifying the cloth, and includes a pulling component 21 and a turbulent flow component 22; A cleaning mechanism 3, which is disposed in the cleaning tank 12 and is used to clean the modified fabric; The circulation mechanism 4 is arranged inside the modification tank 11 and the cleaning tank 12 and is used to maintain the concentration of the modifying agent solution in the modification tank 11 and to recover the modifying agent in the cleaning tank 12 .

[0033] In this embodiment, the modification work on the color-absorbing cloth is completed by setting the modification mechanism 2 and the cleaning mechanism 3, and the cloth is cleaned after the modification is completed, thereby improving the efficiency and effect of the cloth modification.

[0034] In detail, the fabric is successively input into the modification tank 11 and the cleaning tank 12 for modification, and is cleaned after modification. The fabric is pulled by the pulling component 21, and the turbulence component 22 is used to make the fabric fully contact with the modifier to promote fabric modification. Then, the cleaning mechanism 3 is used to thoroughly clean the fabric to reduce residue. While the fabric is being modified, the circulation mechanism 4 recycles the solution in the modification tank 11 and the cleaning tank 12.

[0035] It should be noted that there are two principles of color-absorbing films: 1. Post-finishing of non-woven fabrics, adding chemical agents that can absorb color, the advantage is low cost, the disadvantage is poor effect, when the chemical agent decays, the color absorption effect is weakened; 2. Modify the fiber to make it have the function of absorbing color. The advantage is that the color absorption effect is very good and the adsorption capacity of colored particles is continuous. The disadvantage is that this modification of the fiber itself is quite difficult and the process cost is high; The modification process is to use a special vulcanization process to transform the originally smooth polylactic acid fiber into honeycomb holes, and make it spinnable and adsorbable, so that it can effectively absorb and store colored particles.

[0036] The liquid separation pool 1 is provided with a plurality of modification pools 11 and cleaning pools 12 according to the process requirements, so as to perform multiple modifications and multiple cleanings, thereby improving the modification effect and the cleanliness of the fabric.

[0037] It is worth mentioning that the concentration of the modified solution can be stabilized through the circulation mechanism 4, so that the concentration of the modified solution is always maintained in an appropriate range, avoiding poor modification effect caused by changes in solution concentration, and being able to adapt to the continuous production of fabrics.

[0038] Further, if Figure 3 , Figure 4 As shown, the conveying member 13 includes a conveyor 131 arranged between each modification tank 11 and the cleaning tank 12 and used to convey the cloth, a plurality of roller groups 132 respectively arranged in each modification tank 11 and the cleaning tank 12 and used to immerse the cloth in the water tank along a preset trajectory, and an unfolding roller 133 arranged on the cloth input side.

[0039] In this embodiment, by providing a plurality of roller groups 132, the cloth can be moved along a preset track in the modification tank 11 and the cleaning tank 12, which is beneficial to the processing of the cloth.

[0040] In detail, the roller set 132 allows the cloth to be completely immersed in the bottom of the liquid separation pool 1 after being output from the outlet of the upper conveyor 131, and then moved upward out of the pool after being processed, so that the cloth can maintain a stable movement trajectory and avoid overlapping of the cloth.

[0041] It is worth mentioning that the rollers below the water level are all hollowed out, which is conducive to full contact between the fabric and the solution and prolongs the soaking time.

[0042] Further, if Figure 5 , Figure 6 As shown, the unfolding roller 133 is composed of multiple groups of conical rollers 1331 and are symmetrically arranged on both sides of the cloth. Each group of conical rollers 1331 includes two adjacent conical rollers 1331 whose generatrix is ​​parallel and close to each other. The groups of conical rollers 1331 located on one side of the cloth are arranged outward in sequence from top to bottom.

[0043] In this embodiment, conical rollers 1331 are provided on both sides of the cloth, and the conical rollers 1331 are used to move the overlapping portions of the cloth, so that the overlapping portions of the cloth can be fully unfolded.

[0044] In detail, the cloth is input from the top and moves to the middle of the conical roller 1331. The conical rollers 1331 on both sides of the cloth rotate to form a speed difference, driving the overlapping cloth to move to both sides. Through the multiple groups of conical rollers 1331 gradually set toward the outside, the cloth can be gradually unfolded to avoid overlapping and affect the subsequent modification steps.

[0045] It should be noted that the surface of the conical roller 1331 has a certain degree of roughness, so that the cloth can be driven by the conical roller 1331, but the roughness should not be too large to avoid damage to the surface of the cloth.

[0046] It is worth mentioning that the conical roller 1331 is driven separately and is not synchronized with the movement of the cloth itself, and a speed difference is formed between the contact surfaces of the two, which is beneficial to the separation of the cloth.

[0047] Further, if Figure 7 As shown, the pulling assembly 21 is symmetrically arranged on both sides of the cloth, including a belt 211 arranged at the bottom of the modification tank 11 and driven by a motor, a plurality of groups of movable parts 212 evenly arranged on the belt 211 and slidably connected to the belt 211, and the movable parts 212 include a slide bar 2121 horizontally slidably connected to the belt 211, a spring arranged between the slide bar 2121 and the outer side of the belt 211, two groups of clamping blocks 2122 vertically slidably connected to the outer end of the slide bar 2121, and a spring arranged between the clamping block 2122 and the slide bar 2121; It also includes a pressure rod 213 arranged on the side of the belt 211 close to the cloth and used to bring the two groups of clamping blocks 2122 closer to each other, and a corrugated plate 214 arranged on the inner side of the belt 211 and located between the belt 211 and the end of the slide bar 2121.

[0048] In this embodiment, by providing a belt 211 wheel and a clamping block 2122, a pressure rod 213 and a corrugated plate 214 are used to clamp the edges of the cloth on both sides, so that the cloth can be pulled to both sides during the soaking process. The pores between the cloth fibers are enlarged by pulling, which is beneficial to the penetration of the modified solution.

[0049] In detail, the fart plate 214 continuously rotates to rotate the movable part 212. After the movable part 212 rotates to one side of the cloth, under the action of the pressure rod 213, the clamping blocks 2122 located on the upper and lower sides of the cloth approach each other to clamp the cloth. As the movable part 212 moves synchronously with the cloth, the movable part 212 moves to both sides under the action of the corrugated plate 214, so that the cloth is pulled to both sides, the distance between the cloth fibers is enlarged, and the solution can penetrate better.

[0050] It should be noted that the surface where the pressing block contacts the fabric is also hollowed out to prevent the pressing block from affecting the modification of the fabric at the clamping position and causing a dead angle.

[0051] Further, if Figure 8 , Fig. 9 As shown, the turbulence component 22 includes a plurality of groups of spoilers 221 staggered on the upper and lower sides of the fabric, two groups of motor-driven paddles 222 located on the upper and lower sides of the fabric and at both ends of the spoilers 221, and fan blades 223 arranged in the rollers on both sides.

[0052] In this embodiment, the spoiler 221 and the paddle 222 are provided so that the cloth is impacted by the water flow in the solution during the movement, so that the cloth can fully contact with the modifier in the solution during the movement.

[0053] In detail, the fan blade 223 rotates with the hollow roller, and cooperates with the paddle 222 to push the solution toward the cloth, so that the solution flows into the spoiler 221. The spoiler 221 is set in a triangle shape. The water flow entering the spoiler 221 passes through the cloth alternately up and down under the action of the spoiler 221, fully contacts the cloth, and modifies the cloth.

[0054] It should be noted that, since the modification of the fabric causes the modifier to react with the fabric, the fabric will continue to consume the modifier during the soaking process. Therefore, the concentration of the modifier may be low on the moving path during the movement of the fabric. By inputting the solution into the spoiler 221, the solution around the fabric can always be kept at a sufficient concentration during the movement.

[0055] It is worth mentioning that the turbulent flow component 22 can also promote the flow of the solution in the modification tank 11, so that the concentration of the solution in various places in the modification tank 11 remains consistent.

[0056] Further, if Fig.10 , Fig.11 As shown, the cleaning mechanism 3 includes an inclined plate 31 arranged in the cleaning pool 12 , a pressure roller 32 arranged at the upper end of the inclined plate 31 , and a plurality of nozzle groups 33 arranged above the inclined plate 31 .

[0057] In this embodiment, the inclined plate 31 and the nozzle 33 are provided to clean the cloth by using water flow.

[0058] In detail, the cloth is input into the cleaning tank 12, adheres to the upper surface of the inclined plate 31 and moves upward. As the cloth moves upward, the nozzle 33 sprays water toward the cloth to clean the cloth. The cleaned water flows out along the inclined plate 31, and the cleaned cloth passes through the pressing roller 32, which squeezes out the water carried by the cloth.

[0059] It should be noted that a plurality of semicircular protrusions are provided in the upper surface of the inclined plate 31. The semicircular protrusions are used to block water in the process of flowing downward, so that water moves upward for a short distance to wash the cloth.

[0060] Further, if Fig.12 As shown, the circulation mechanism 4 includes a stabilizing component 41 arranged in the modification tank 11 for maintaining a constant concentration of the modifier and a recovery component 42 arranged in the cleaning tank 12 for recovering the modifier solvent, the stabilizing component 41 includes a water baffle 411 slidably connected to both sides of the modification tank 11 and driven by an electric cylinder, a semipermeable membrane 43 arranged in the middle of the water baffle 411, and a shield 412 whose lower end is hinged on the water baffle 411 and whose upper end is slidably connected to the side wall of the modification tank 11; The water retaining plate 411 divides the modification tank 11 into a concentration zone and a filtration zone.

[0061] In this embodiment, the modification pool 11 is divided into a concentration zone and a filtration zone by providing a water retaining plate 411, and the semi-permeable membrane 43 is provided so that all the modifying agents are located in the concentration zone, and no modifying agents exist in the filtration zone.

[0062] In detail, the water retaining plate 411 is located on both sides of the modification tank 11. The water retaining plate 411 moves from both sides to the middle, and the water level in the concentration tank rises. Under the action of gravity, water molecules pass through the semipermeable membrane 43 and flow to the filtration area, thereby increasing the concentration of the solution in the concentration area, thereby achieving the stability of the concentration of the modified solution. After the modified solution is replenished to the concentration area, the water retaining plate 411 returns to its position.

[0063] It should be noted that a concentration detector needs to be provided on the water baffle 411 , and the concentration of the solution in the concentration zone can be detected in real time by the concentration detector, so as to control the movement of the water baffle 411 .

[0064] At the same time, the semipermeable membrane 43 can achieve unidirectional permeation of water molecules and filter the modifier.

[0065] It is worth mentioning that, since the modification process is under certain high temperature conditions, there will be steam in the modification tank 11, and the steam also contains a certain amount of modifier. By setting the shield 412, the steam is prevented from condensing and dripping into the filtration area, affecting the purity of the water in the filtration area.

[0066] Further, if Fig.12 As shown, the recovery assembly 42 includes filter plates 421 disposed on both sides of the inclined plate 31, and the filter plates 421 are provided with the same semi-permeable membrane 43 as that on the water retaining plate 411; The filter plate 421 divides the cleaning tank 12 into a polluted area and a clean area, and the clean area is connected to the filter area in the modification tank 11; In this embodiment, the cleaning pool 12 is divided into a contaminated area and a clean area by providing a filter plate 421, so as to separate the liquid in the cleaning pool 12 and prevent the concentration of the modifier in the cleaning pool 12 from being too high.

[0067] In detail, as the cloth continues to move, the water for washing the cloth flows down from the inclined plate 31 and is intercepted by the filter plate 421. The water molecules pass through the filter plate 421, and the modifier is intercepted in the contaminated area. The concentration of the modifier in the contaminated area continues to increase. At the same time, the nozzle 33 of the cleaning mechanism 3 continues to pump water from the clean area to clean the cloth.

[0068] It should be noted that, by setting the filter plate 421, the water in the clean area is always kept clean, and the cloth is cleaned through the nozzle 33, thereby improving the cleaning effect of the cloth and reducing the residue of the modifier in the cloth.

[0069] It is worth mentioning that the cleaning area is connected to the filtering area. When the water retaining plate 411 in the modification tank 11 is returned to its position, the excess water flows to the cleaning area, avoiding a large amount of water accumulation in the filtering area and realizing the recycling of water.

[0070] Further, if Fig.13 As shown, the recovery component 42 also includes a mixing tank 422 arranged in the contaminated area, and a water pump is provided in the mixing tank 422 for extracting the solution from the contaminated area, and at the same time, a modifier is input into the mixing tank 422 through a pipeline; a cooling pipe 423 is arranged above the modification tank 11 and connected to the output end of the mixing tank 422, and the output pipe of the cooling pipe 423 is arranged behind the dial plate 222.

[0071] In this embodiment, by setting up a mixing tank 422 and a cooling pipe 423, the water containing the modifier in the contaminated area can be reused, and the solution in the contaminated area is extracted and prepared into a modified solution of appropriate concentration and then output to the concentration area, thereby realizing the recovery and utilization of the modifier in the contaminated area.

[0072] In detail, with the continuous input of fabric, the concentration of the modifier in the solution in the contaminated area becomes higher and higher. When the modification reaches a certain concentration, the mixing tank 422 extracts a certain amount of solution and prepares the modified solution. After the modified solution of suitable concentration is prepared, it is output through the cooling pipe 423 and input into the concentration area to replenish the modified solution.

[0073] It should be noted that the temperature of the solution in the cleaning tank 12 is relatively low, and there is steam in the modification tank 11. By passing the solution into the cooling pipe 423, on the one hand, the condensation of the steam is promoted and a large number of steam escape devices are placed to avoid pollution. On the other hand, the newly prepared modification solution can be preheated to prevent this part of the solution from affecting the overall temperature of the solution after it is output from the modification tank 11.

[0074] The mixing tank 422 is used to prepare the modified solution, and a concentration detection component, a mixing and stirring component and a water pump are provided inside the mixing tank 422. The raw materials are pumped into the mixing tank 422 by the water pump for mixing, and are output after being tested by the concentration detection component and found to be qualified.

[0075] It is worth mentioning that by setting the output port of the cooling tube 423 behind the dial plate 222, the newly input solution can be quickly input to the vicinity of the cloth, and the turbulent component 22 is used to achieve diffusion supplementation to reduce the occurrence of concentration differences.

[0076] Embodiment 2 like Fig.14 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that: Further, if Fig.14 As shown, the color-absorbing cloth modification method is applied to a color-absorbing cloth modification production system, and comprises the following steps: Step 1, modification step, the fabric is continuously fed into the modification tank 11 through the conveyor 131, the fabric is fully unfolded by the unfolding roller 133 to avoid overlapping, and immersed in the modification solution. As the fabric moves, the belt 211 rotates synchronously, and the clamping block 2122 on the belt 211 clamps both sides of the fabric under the action of the pressure rod 213, and the fabric is pulled under the action of the corrugated plate 214; at the same time, the paddle plate 222 is paddled to make the water flow to the spoiler 221, and under the action of the spoiler 221, the water flow alternately impacts the upper and lower sides of the fabric to promote fabric modification; Step 2, cleaning step, the modified cloth is input into the cleaning pool 12, and moves upward on the surface of the inclined plate 31 through the roller, and the nozzle 33 draws water from the cleaning area and sprays it to the cloth to clean the cloth, and the water contaminated by the cloth flows into the contaminated area. Under the action of the semipermeable membrane 43, the solution in the contaminated area is retained in the contaminated area by the modifier solvent, and part of the water flows back into the clean area; Step three, the recovery step, with the continuous input of the cloth, the solution concentration in the modification tank 11 continues to decrease, and the modifier concentration in the contaminated area of ​​the cleaning tank 12 continues to increase. At this time, the water baffles 411 on both sides of the modification tank 11 move toward the middle. With the movement of the water baffles 411, water flows from the concentration area to the transition area, so that the concentration of the solution in the transition area remains stable. At the same time, the mixing tank 422 extracts the solution from the contaminated area and mixes it with the modifier. The modified solution of standard concentration is prepared and input into the cooling pipe 423, and then input into the concentration area through the cooling pipe 423. The water baffle 411 moves back, and the cooling pipe 423 simultaneously promotes the condensation and reflux of the steam above the modification tank 11.

[0077] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "front and back", "left and right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.

[0078] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0079] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A color-absorbing cloth modification production system, characterized in that: include: A liquid separation pool (1), the liquid separation pool (1) comprising a plurality of groups of modification pools (11) and cleaning pools (12) for modifying and cleaning fabrics respectively, and also comprising a conveying member (13) arranged in the liquid separation pool (1); A modification mechanism (2), the modification mechanism (2) being arranged in the modification tank (11) and used to assist in modifying the fabric, the modification mechanism (2) comprising a pulling component (21) and a turbulent flow component (22); A cleaning mechanism (3), the cleaning mechanism (3) being arranged in the cleaning tank (12) and being used for cleaning the modified cloth; A circulation mechanism (4), wherein the circulation mechanism (4) is arranged inside the modification tank (11) and the cleaning tank (12) and is used to maintain the concentration of the modifying agent solution in the modification tank (11) and to recover the modifying agent in the cleaning tank (12).

2. A color-absorbing cloth modification production system according to claim 1, characterized in that: The conveying member (13) comprises a conveyor (131) arranged between each modification tank (11) and the cleaning tank (12) and used for conveying cloth, a plurality of roller groups (132) respectively arranged in each modification tank (11) and the cleaning tank (12) and used for immersing the cloth in the water tank along a preset trajectory, and an unfolding roller (133) arranged on the cloth input side.

3. A color-absorbing cloth modification production system according to claim 2, characterized in that: The unfolding rollers (133) are composed of a plurality of groups of tapered rollers (1331) and are symmetrically arranged on both sides of the cloth, each group of tapered rollers (1331) comprising two adjacent tapered rollers (1331) whose generatrices are parallel and close to each other, and the groups of tapered rollers (1331) located on one side of the cloth are sequentially arranged outwards from top to bottom.

4. A color-absorbing cloth modification production system according to claim 1, characterized in that: The pulling assembly (21) is symmetrically arranged on both sides of the cloth, and comprises a belt (211) arranged at the bottom of the modification tank (11) and driven by a motor, and a plurality of groups of movable parts (212) evenly arranged on the belt (211) and slidably connected to the belt (211), wherein the movable parts (212) comprise a sliding rod (2121) horizontally slidably connected to the belt (211), a spring arranged between the sliding rod (2121) and the outer side of the belt (211), two groups of clamping blocks (2122) vertically slidably connected to the outer ends of the sliding rod (2121), and a spring arranged between the clamping block (2122) and the sliding rod (2121); It also includes a pressure rod (213) arranged on the side of the belt (211) close to the cloth and used to bring the two groups of clamping blocks (2122) closer to each other, and a corrugated plate (214) arranged on the inner side of the belt (211) and located between the belt (211) and the end of the slide rod (2121).

5. The color-absorbing cloth modification production system according to claim 1, characterized in that: The turbulent flow assembly (22) comprises a plurality of groups of spoilers (221) staggeredly arranged on the upper and lower sides of the fabric, two groups of motor-driven paddles (222) located respectively on the upper and lower sides of the fabric and at both ends of the spoilers (221), and fan blades (223) arranged in rollers on both sides.

6. A color-absorbing cloth modification production system according to claim 1, characterized in that: The cleaning mechanism (3) comprises an inclined plate (31) arranged in the cleaning pool (12), a pressure roller (32) arranged at the upper end of the inclined plate (31), and a plurality of groups of spray pipes (33) arranged above the inclined plate (31).

7. The color-absorbing cloth modification production system according to claim 1, characterized in that: The circulation mechanism (4) comprises a stabilizing component (41) arranged in the modification tank (11) for maintaining a constant concentration of the modifying agent, and a recovery component (42) arranged in the cleaning tank (12) for recovering the modifying agent solvent, wherein the stabilizing component (41) comprises a water baffle (411) slidably connected to both sides of the modification tank (11) and driven by an electric cylinder, a semi-permeable membrane (43) arranged in the middle of the water baffle (411), and a shield (412) whose lower end is hinged to the water baffle (411) and whose upper end is slidably connected to the side wall of the modification tank (11); The water retaining plate (411) divides the modification tank (11) into a concentration zone and a filtration zone.

8. A color-absorbing cloth modification production system according to claim 7, characterized in that: The recovery assembly (42) comprises filter plates (421) arranged on both sides of the inclined plate (31), and the filter plates (421) are provided with a semi-permeable membrane (43) similar to that on the water retaining plate (411); The filter plate (421) divides the cleaning tank (12) into a polluted area and a clean area, and the clean area is connected to the filter area in the modification tank (11).

9. A color-absorbing cloth modification production system according to claim 8, characterized in that: The recovery component (42) further comprises a mixing tank (422) arranged in the contaminated area, wherein a water pump is arranged in the mixing tank (422) for extracting solution from the contaminated area and simultaneously inputting a modifier into the mixing tank (422) through a pipeline; a cooling pipe (423) arranged above the modification pool (11) and connected to an output end of the mixing tank (422), wherein an output pipe of the cooling pipe (423) is arranged behind the dial plate (222).

10. A method for modifying color-absorbing cloth, applied to a color-absorbing cloth modification production system according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1, a modification step, wherein the fabric is continuously fed into the modification tank (11) through a conveyor (131), and the fabric is fully unfolded by an unfolding roller (133) to avoid overlap, and then immersed in a modification solution. As the fabric moves, the belt (211) rotates synchronously, and the clamping blocks (2122) on the belt (211) clamp both sides of the fabric under the action of the pressure rod (213), and the fabric is pulled under the action of the corrugated plate (214); at the same time, the paddle plate (222) is moved to make the water flow toward the spoiler plate (221), and under the action of the spoiler plate (221), the water flow alternately impacts the upper and lower sides of the fabric, thereby promoting fabric modification; Step 2, a cleaning step, the modified fabric is input into a cleaning pool (12), and moves upwards on the surface of the inclined plate (31) through a roller, and a nozzle (33) draws water from the cleaning area and sprays it onto the fabric to clean the fabric, and the water contaminated by the fabric flows into the contaminated area. Under the action of the semipermeable membrane (43), the solution in the contaminated area retains the modifier solvent in the contaminated area, and part of the water flows back into the clean area; Step three, the recovery step, as the cloth is continuously input, the concentration of the solution in the modification tank (11) continues to decrease, and the concentration of the modifier in the contaminated area in the cleaning tank (12) continues to increase. At this time, the water baffles (411) on both sides of the modification tank (11) move toward the middle. As the water baffles (411) move, water flows from the concentration area to the transition area, so that the concentration of the solution in the transition area remains stable. At the same time, the mixing tank (422) extracts the solution from the contaminated area and mixes it with the modifier to prepare a modified solution of standard concentration and input it into the cooling pipe (423), and then input it into the concentration area through the cooling pipe (423). The water baffles (411) move back, and the cooling pipe (423) simultaneously promotes the condensation and reflux of the steam above the modification tank (11).

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