A fabric washing and setting device based on bio-enzyme technology

Abstract

This application relates to a fabric washing and setting device based on bio-enzyme technology, belonging to the field of textile printing and dyeing finishing technology. It includes a pretreatment component, a main reaction component, a termination component, and a heating module. This application forms a sequential, continuous processing flow through the pretreatment component, main reaction component, and termination component. The feed roller and auxiliary roller ensure smooth fabric transport, solving the problem of discontinuous processing in traditional equipment. The heating module, temperature sensor, pH electrode, and overall controller work synergistically to achieve precise control of reaction conditions, improving upon the crude control of reaction conditions in traditional bio-enzyme equipment. An enzyme circulation system is formed by a storage tank, circulation pump, circulation pipe, and hollow fiber ultrafiltration module, achieving efficient recovery and utilization of enzyme preparations and reducing waste. The first guide roller group, first hollow through-hole roller group, second guide roller group, and second hollow through-hole roller group improve the uniformity of contact between the fabric and enzyme solution. A spray head group ensures complete inactivation of residual enzymes.

Description

Technical Field

[0001] This application relates to the field of textile printing and dyeing finishing technology, and in particular to a fabric washing and setting device based on bio-enzyme technology. Background Technology

[0002] Fabric washing and setting is a process that uses wet heat treatment to stabilize the dimensions of fabrics and improve their appearance.

[0003] Existing fabric washing and setting technologies suffer from problems such as significant fiber damage and severe pollution due to chemical methods, while traditional bio-enzyme treatment equipment suffers from drawbacks such as inefficient control of reaction conditions and the inability to efficiently recycle enzyme preparations. This invention aims to provide a simple and practical device to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this application is to provide a fabric washing and setting device based on bio-enzyme technology, which has the advantage of continuous step-by-step processing and solves the problems mentioned in the background technology.

[0005] This application provides a fabric washing and setting device based on bio-enzyme technology, which adopts the following technical solution: A fabric washing and setting device based on bio-enzyme technology includes a pretreatment component, a main reaction component, a termination component, and a heating module. The pretreatment component includes a pretreatment chamber and a first guide roller group and a first hollow through-hole roller group installed inside the pretreatment chamber. The output end of the pretreatment chamber is connected to a first inclined channel. The main reaction component includes a main reaction chamber connected to the output end of the first inclined channel. The interior of the main reaction chamber is equipped with a staggered second guide roller group and a second hollow through-hole roller group. A liquid storage tank is fixedly connected to the back of the main reaction chamber. Two circulation pumps are installed on the outer surface of the liquid storage tank. Each circulation pump is connected to a circulation pipe. Both circulation pipes are connected to the interior of the main reaction chamber. A hollow fiber ultrafiltration module is installed on the inner wall of the liquid storage tank. One end of the main reaction chamber is connected to a second inclined channel.

[0006] The termination assembly includes a termination chamber connected to one end of the second inclined channel. A spray head assembly is installed on the inner top wall of the termination chamber. A third guide roller assembly and a third hollow through-hole roller assembly are installed inside the termination chamber in a staggered manner. The output end of the termination chamber is connected to a discharge channel. The heating module includes a hot steam generator. The output end of the hot steam generator is connected to two steam pipes. The output end of each steam pipe is connected to a steam nozzle. The two steam nozzles are respectively installed on the inner top walls of the pretreatment chamber and the main reaction chamber.

[0007] By adopting the above technical solution, the pretreatment component, main reaction component, and termination component form a sequential continuous processing flow. The first guide roller group and the first hollow through-hole roller group, and the second guide roller group and the second hollow through-hole roller group guide the fabric to fully contact the enzyme solution in the pretreatment chamber and the main reaction chamber, respectively, improving the uniformity of the treatment. The heating module precisely controls the reaction temperature through a hot steam generator, steam pipe, and steam nozzle, improving the problem of rough control of reaction conditions in traditional bio-enzyme equipment. The storage tank, circulation pump, circulation pipe, and hollow fiber ultrafiltration module in the main reaction component constitute an enzyme circulation system, realizing efficient recycling of enzyme preparations and reducing waste. The termination component treats the fabric through a spray head group to quickly inactivate residual enzymes, avoiding the impact on subsequent processes. Overall, the use of chemical auxiliaries is reduced, alleviating the fiber damage and environmental pollution problems caused by chemical methods.

[0008] Preferably, a feed roller is installed at the input end of the pretreatment chamber.

[0009] By adopting the above technical solution, the feed roller can guide the fabric to enter the pretreatment chamber smoothly, avoid wrinkles and deviations when the fabric is fed, ensure that the fabric can be evenly contacted with the enzyme solution during the pretreatment stage, improve the pretreatment effect, and solve the problem of insufficient local treatment caused by unstable feeding.

[0010] Preferably, the two circulation pipes are staggered at one end inside the main reaction chamber, and the top of the storage tank is equipped with a removable maintenance cover.

[0011] By adopting the above technical solution, the two circulation pipes are staggered at one end inside the main reaction chamber, which enables the enzyme solution to circulate more evenly in the main reaction chamber, ensuring that all parts of the fabric react fully with the enzyme solution. The detachable maintenance cover facilitates the inspection, cleaning and maintenance of the storage tank and the internal hollow fiber ultrafiltration module, ensuring the long-term stable operation of the enzyme circulation system and solving the problem of inconvenient maintenance of the enzyme circulation components.

[0012] Preferably, an alkali tank is provided outside the termination chamber, and a delivery pipe is connected inside the alkali tank. A liquid pump is installed at the top of the spray head assembly, and the input end of the liquid pump is connected to the output end of the delivery pipe.

[0013] By adopting the above technical solution, the alkali tank stably supplies alkali to the spray head group through the delivery pipe and liquid pump, ensuring that the fabric in the termination chamber can be sprayed evenly, so that the residual enzymes are fully deactivated, avoiding enzyme residues from affecting the subsequent processing of the fabrics, and solving the problem of incomplete enzyme deactivation in traditional equipment.

[0014] Preferably, the upper and lower ends of the alkali tank are respectively connected to a liquid addition pipe and a liquid discharge pipe.

[0015] By adopting the above technical solution, the liquid addition pipe can easily replenish the alkali solution tank, ensuring a sufficient supply of alkali solution. The drain pipe can promptly discharge the waste liquid in the alkali solution tank, avoiding the accumulation of waste liquid that affects the alkali solution concentration. This ensures that the alkali solution sprayed by the spray head assembly can effectively inactivate residual enzymes and maintain the stable treatment effect of the termination component.

[0016] Preferably, auxiliary rollers are installed inside the first inclined channel, the second inclined channel, and the discharge channel.

[0017] By adopting the above technical solution, the auxiliary roller guides the fabric to be transported smoothly in the first inclined channel, the second inclined channel and the discharge channel, avoiding the fabric from getting stuck, wrinkled or deviating at the component transition, ensuring the continuous connection of the three stages of pretreatment, main reaction and termination, improving the smooth operation of the overall equipment and solving the problem of processing interruption caused by poor fabric transport.

[0018] Preferably, temperature sensors and pH electrodes are installed inside both the pretreatment chamber and the main reaction chamber, and injection pipes are connected to the top of both the pretreatment chamber and the main reaction chamber. Drainage pipes are connected to the bottom of the pretreatment chamber, the main reaction chamber, and the termination chamber.

[0019] By adopting the above technical solution, temperature sensors and pH electrodes monitor the reaction conditions in the pretreatment chamber and main reaction chamber in real time. In conjunction with the injection pipe to replenish enzyme solution or conditioning solution and the drain pipe to discharge waste liquid, precise control of the reaction environment is achieved, which improves the shortcomings of the crude control of reaction conditions in traditional biological enzyme equipment, ensures stable enzyme activity, and improves the treatment effect.

[0020] Preferably, a master controller is installed on the outer surface of the main reaction chamber.

[0021] By adopting the above technical solution, the main controller can integrate the monitoring data of components such as temperature sensors and pH electrodes, coordinate the operation of components such as heating modules and circulating pumps, achieve a certain degree of automated control, reduce human operation errors, improve the accuracy of reaction condition control, simplify the operation process, and enhance the practicality of the equipment.

[0022] In summary, this application includes at least one of the following beneficial technical effects: This fabric washing and setting device based on bio-enzyme technology forms a sequential continuous processing flow through a pretreatment component, a main reaction component, and a termination component. Combined with feed rollers and auxiliary rollers, it ensures smooth fabric transport, solving the problem of discontinuous processing in traditional equipment. Utilizing a heating module, temperature sensor, pH electrode, and overall controller, it achieves precise control of reaction conditions, improving upon the crude control of reaction conditions in traditional bio-enzyme equipment. An enzyme circulation system, consisting of a storage tank, circulation pump, circulation pipe, and hollow fiber ultrafiltration module, enables efficient recovery and utilization of enzyme preparations, reducing waste. The first guide roller group, first hollow through-hole roller group, second guide roller group, and second hollow through-hole roller group enhance the uniformity of contact between the fabric and enzyme solution. A spray head group ensures complete inactivation of residual enzymes, reducing the overall use of chemical auxiliaries and mitigating fiber damage and environmental pollution caused by chemical methods. Furthermore, it features a simple structure, convenient maintenance, and strong practicality. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall front view structure of this application; Figure 2 This is a schematic diagram of the overall rear view structure of this application; Figure 3 This is a partial planar sectional view of the structure of this application; Figure 4 This is a schematic diagram of the first partial cross-sectional structure of this application; Figure 5 This is a schematic diagram of the second partial cross-sectional structure of this application.

[0024] In the picture: 1. Pretreatment Components; 101. Pretreatment Chamber; 102. First Guide Roller Group; 103. First Hollow Through-hole Roller Group; 104. First Inclined Channel; 105. Feed Roller; 2. Main Reaction Components; 201. Main Reaction Chamber; 202. Second Guide Roller Group; 203. Second Hollow Through-hole Roller Group; 204. Storage Tank; 205. Circulation Pump; 206. Circulation Pipe; 207. Hollow Fiber Ultrafiltration Module; 208. Maintenance Cover; 209. Second Inclined Channel; 3. Termination Components; 301. Termination chamber; 302. Alkali tank; 303. Conveying pipe; 304. Spray head assembly; 305. Liquid pump; 306. Third guide roller assembly; 307. Third hollow through-hole roller assembly; 308. Discharge channel; 309. Liquid filling pipe; 310. Drain pipe; 4. Heating module; 401. Hot steam generator; 402. Steam pipe; 403. Steam nozzle; 5. Temperature sensor; 6. pH electrode; 7. Main controller; 8. Auxiliary roller; 9. Liquid injection pipe; 10. Liquid drain pipe. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.

[0026] Example 1: A fabric washing and setting device based on bio-enzyme technology, referring to... Figure 1 , Figure 2 and Figure 3 The system includes a pretreatment component 1, a main reaction component 2, a termination component 3, and a heating module 4. The pretreatment component 1 includes a pretreatment chamber 101 and a first guide roller group 102 and a first hollow through-hole roller group 103 installed inside the pretreatment chamber 101. The output end of the pretreatment chamber 101 is connected to a first inclined channel 104. The main reaction component 2 includes a main reaction chamber 201 connected to the output end of the first inclined channel 104. A second guide roller group 202 and a second hollow through-hole roller group 203 are installed inside the main reaction chamber 201 in a staggered arrangement. A storage tank 204 is fixedly connected to the back of the main reaction chamber 201. Two circulation pumps 205 are installed on the outer surface of the liquid tank 204. Each circulation pump 205 is connected to a circulation pipe 206. Both circulation pipes 206 are connected to the interior of the main reaction chamber 201. A hollow fiber ultrafiltration module 207 is installed on the inner wall of the liquid tank 204. One end of the main reaction chamber 201 is connected to a second oblique channel 209. The two circulation pipes 206 are staggered inside the main reaction chamber 201. This staggered distribution of the two circulation pipes 206 allows the enzyme solution to circulate more evenly within the main reaction chamber 201, ensuring that all parts of the fabric react fully with the enzyme solution. Reference Figure 3 , Figure 4 and Figure 5The heating module 4 includes a hot steam generator 401, the output end of which is connected to two steam pipes 402. The output end of each steam pipe 402 is connected to a steam nozzle 403. The two steam nozzles 403 are respectively installed on the inner top walls of the pretreatment chamber 101 and the main reaction chamber 201. The termination assembly 3 includes a termination chamber 301 connected to one end of the second inclined channel 209. The inner top wall of the termination chamber 301 is equipped with a spray head assembly 304. The interior of the termination chamber 301 is equipped with a staggered third guide roller assembly 306 and a third air gap. The perforated roller assembly 307 has a discharge channel 308 connected to the output end of the termination chamber 301. An alkali solution tank 302 is located outside the termination chamber 301, and a conveying pipe 303 connects to the inside of the alkali solution tank 302. A liquid pump 305 is installed at the top of the spray head assembly 304, and the input end of the liquid pump 305 is connected to the output end of the conveying pipe 303. The alkali solution tank 302 stably supplies alkali solution to the spray head assembly 304 through the conveying pipe 303 and the liquid pump 305, ensuring that the fabric in the termination chamber 301 is evenly sprayed, allowing residual enzymes to be fully inactivated and preventing enzyme residues from affecting the fabric. For subsequent processing, addressing the problem of incomplete enzyme inactivation in traditional equipment, the alkali tank 302 is connected to a liquid inlet pipe 309 and a liquid outlet pipe 310 at its upper and lower ends, respectively. The liquid inlet pipe 309 facilitates the replenishment of alkali solution to the alkali tank 302, ensuring an adequate supply of alkali solution. The liquid outlet pipe 310 allows for timely discharge of waste liquid from the alkali tank 302, preventing waste liquid accumulation from affecting the alkali solution concentration. This ensures that the alkali solution sprayed by the spray head assembly 304 effectively inactivates residual enzymes, maintaining the stable treatment effect of the termination component 3. Temperature sensors are installed inside both the pretreatment chamber 101 and the main reaction chamber 201. The device 5 and pH electrode 6, as well as the top of the pretreatment chamber 101 and the main reaction chamber 201, are all connected to injection pipes 9. The bottoms of the pretreatment chamber 101, the main reaction chamber 201, and the termination chamber 301 are all connected to drain pipes 10. Temperature sensor 5 and pH electrode 6 monitor the reaction conditions in the pretreatment chamber 101 and the main reaction chamber 201 in real time. In conjunction with the injection pipes 9 to replenish enzyme solution or conditioning solution and the drain pipes 10 to discharge waste liquid, precise control of the reaction environment is achieved. This improves upon the shortcomings of traditional bio-enzyme equipment in terms of coarse control of reaction conditions, ensures stable enzyme activity, and enhances the treatment effect. Example 2: A fabric washing and setting device based on bio-enzyme technology, referring to... Figure 2 , Figure 4 and Figure 5Based on the same concept as Embodiment 1 above, this embodiment proposes that a feed roller 105 be installed at the input end of the pretreatment chamber 101. The feed roller 105 can guide the fabric to enter the pretreatment chamber 101 smoothly, avoiding wrinkles and deviations during fabric feeding, ensuring that the fabric can uniformly contact the enzyme solution during the pretreatment stage, improving the pretreatment effect, and solving the problem of insufficient local treatment caused by unstable feeding. A detachable maintenance cover 208 is installed on the top of the storage tank 204. The detachable maintenance cover 208 facilitates the inspection, cleaning, and maintenance of the storage tank 204 and the hollow fiber ultrafiltration module 207 inside, ensuring the long-term stable operation of the enzyme circulation system and solving the problem of inconvenient maintenance of the enzyme circulation components. The first inclined channel 104, the second inclined channel 209, and the discharge channel are also included. Auxiliary rollers 8 are installed inside each of the channels 308. The auxiliary rollers 8 guide the fabric to be transported smoothly in the first inclined channel 104, the second inclined channel 209 and the discharge channel 308, so as to avoid the fabric from getting stuck, wrinkled or deviating at the transition of components. This ensures the continuous connection of the three stages of pretreatment, main reaction and termination, improves the smooth operation of the overall equipment, and solves the problem of processing interruption caused by poor fabric transport. The main reaction chamber 201 is equipped with a main controller 7 on its outer surface. The main controller 7 can integrate the monitoring data of components such as temperature sensor 5 and pH electrode 6, coordinate the operation of components such as heating module 4 and circulation pump 205, achieve a certain degree of automation control, reduce human operation error, improve the control accuracy of reaction conditions, simplify the operation process and enhance the practicality of the equipment.

[0027] It should be noted that the medium inside the pretreatment chamber 101 is acidic cellulase, and the medium inside the main reaction chamber 201 is a composite enzyme system, which is pectinase: xylanase = 1:3. The pretreatment chamber 101 and the main reaction chamber 201 can be replenished with medium or neutralized with pH through the corresponding injection pipes 9.

[0028] The implementation principle of this application embodiment is as follows: The fabric is first smoothly introduced into the pretreatment chamber 101 of the pretreatment component 1 by the feed roller 105. Under the guidance of the first guide roller group 102 and the first hollow through-hole roller group 103, it unfolds. At the same time, the injection pipe 9 injects acidic cellulase solution into the pretreatment chamber 101. The hot steam generator 401 of the heating module 4 delivers hot air into the chamber through the steam pipe 402 and the steam nozzle 403. The temperature sensor 5 and the pH electrode 6 monitor the temperature and pH value in the chamber in real time. The data is transmitted to the main controller 7. The main controller 7 stabilizes the pretreatment environment within a suitable range for enzyme activity by adjusting the steam supply and the amount of pH adjustment liquid injected. The pretreated fabric is guided by the auxiliary roller 8 in the first inclined channel 104 and enters the main reaction chamber 201 of the main reaction component 2. Under the action of the staggered second guide roller group 202 and the second hollow through-hole roller group 203, the contact time with the composite enzyme solution is extended. The enzyme solution in the main reaction chamber 201 is transported by the circulation pump 205 and the circulation pipe 206. The fabric is filtered and circulated to the storage tank 204. During the circulation process, the hollow fiber ultrafiltration module 207 filters and recovers the enzyme solution, enabling its recycling. The maintenance cover 208 can be opened periodically to inspect the circulation system. Subsequently, the fabric enters the termination chamber 301 of the termination component 3 through the second inclined channel 209 and moves under the guidance of the third guide roller group 306 and the third hollow through-hole roller group 307. The alkali solution in the alkali solution tank 302 is transported to the spray head group 304 through the delivery pipe 303 and the liquid pump 305 to clean the fabric. The process involves uniform spraying to inactivate residual enzymes. The liquid addition pipe 309 replenishes fresh alkali solution to the alkali solution tank 302, while the drain pipe 310 promptly discharges waste liquid from the tank. The finally treated fabric is discharged through the auxiliary roller 8 in the discharge channel 308. Waste liquid is discharged through the drain pipes 10 at the bottom of the pretreatment chamber 101, the main reaction chamber 201, and the termination chamber 301. The main controller 7 integrates data from various sensors throughout the process and coordinates the operation of components such as heating, circulation, and spraying to ensure that the entire washing and setting process is continuous, efficient, and stable.

Claims

1. A fabric washing and setting device based on bio-enzyme technology, comprising a pretreatment component (1), a main reaction component (2), a termination component (3), and a heating module (4), characterized in that: The pretreatment assembly (1) includes a pretreatment chamber (101) and a first guide roller group (102) and a first hollow through-hole roller group (103) installed inside the pretreatment chamber (101). The output end of the pretreatment chamber (101) is connected to a first inclined channel (104). The main reaction assembly (2) includes a main reaction chamber (201) connected to the output end of the first inclined channel (104). The main reaction chamber (201) is equipped with a staggered second guide roller group (202) and a second hollow through-hole roller group (203). 03), a liquid storage tank (204) is fixedly connected to the back of the main reaction chamber (201). Two circulation pumps (205) are installed on the outer surface of the liquid storage tank (204). Each circulation pump (205) is connected to a circulation pipe (206). Both circulation pipes (206) are connected to the interior of the main reaction chamber (201). A hollow fiber ultrafiltration module (207) is installed on the inner wall of the liquid storage tank (204). A second oblique channel (209) is connected to one end of the main reaction chamber (201). The termination assembly (3) includes a termination chamber (301) connected to one end of the second inclined channel (209). A spray head assembly (304) is installed on the inner top wall of the termination chamber (301). A staggered third guide roller assembly (306) and a third hollow through-hole roller assembly (307) are installed inside the termination chamber (301). The output end of the termination chamber (301) is connected to a discharge channel (308). The heating module (4) includes a hot steam generator (401). The output end of the hot steam generator (401) is connected to two steam pipes (402). The output end of each steam pipe (402) is connected to a steam nozzle (403). The two steam nozzles (403) are respectively installed on the inner top walls of the pretreatment chamber (101) and the main reaction chamber (201).

2. The fabric washing and setting device based on bio-enzyme technology according to claim 1, characterized in that: The input end of the pretreatment chamber (101) is equipped with a feed roller (105).

3. The fabric washing and setting device based on bio-enzyme technology according to claim 1, characterized in that: The two circulation pipes (206) are staggered at one end inside the main reaction chamber (201), and the top of the storage tank (204) is equipped with a removable maintenance cover (208).

4. The fabric washing and setting device based on bio-enzyme technology according to claim 1, characterized in that: The termination chamber (301) is provided with an alkali tank (302) on the outside, and a delivery pipe (303) is connected inside the alkali tank (302). A liquid pump (305) is installed at the top of the spray head assembly (304), and the input end of the liquid pump (305) is connected to the output end of the delivery pipe (303).

5. The fabric washing and setting device based on bio-enzyme technology according to claim 4, characterized in that: The upper and lower ends of the alkali tank (302) are respectively connected to a liquid addition pipe (309) and a liquid discharge pipe (310).

6. The fabric washing and setting device based on bio-enzyme technology according to claim 1, characterized in that: Auxiliary rollers (8) are installed inside the first inclined channel (104), the second inclined channel (209), and the discharge channel (308).

7. The fabric washing and setting device based on bio-enzyme technology according to claim 1, characterized in that: Temperature sensors (5) and pH electrodes (6) are installed inside the pretreatment chamber (101) and the main reaction chamber (201). The top of the pretreatment chamber (101) and the main reaction chamber (201) are connected to injection pipes (9). The bottom of the pretreatment chamber (101), the main reaction chamber (201) and the termination chamber (301) are connected to drainage pipes (10).

8. The fabric washing and setting device based on bio-enzyme technology according to claim 1, characterized in that: The main controller (7) is installed on the outer surface of the main reaction chamber (201).

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