A device for separating and recycling waste dyes for textile use

Through the design of arc separation net and sedimentation cleaning components, the blockage problem of textile waste dye sediment is solved, rapid precipitation and continuous separation are achieved, the processing efficiency is improved, and resource recycling is achieved through the distillation tower.

CN119874115BActive Publication Date: 2025-10-14QINGDAO DONGCHANG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202510269235.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2025-10-14
Estimated Expiration
2045-03-07

AI Technical Summary

Technical Problem

In the existing technology, during the precipitation treatment of waste textile dyes, the precipitate easily clogs the filter screen, resulting in a decrease in treatment efficiency, and the solid-liquid separation process needs to be temporarily stopped, affecting the overall treatment efficiency.

Method used

The arc separation net and sedimentation cleaning components, including circulating pendulum and scraper structure, are used in conjunction with additives and gas stirring to achieve rapid sedimentation and regular cleaning, avoid blockage and ensure the continuity of the sedimentation reaction.

Benefits of technology

It achieves rapid precipitation and effective separation of harmful substances in dyes, avoids pauses in the separation process, improves the treatment efficiency of waste dyes, and realizes resource reuse through the distillation tower.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a textile waste dye separation and recovery device and belongs to the technical field of dye recovery. The device comprises a base platform, a dye recovery pool, a dye separation box and a distillation tower. A discharge pipe is arranged at the bottom of the side surface of the distillation tower. An arc-shaped separation net is fixedly installed in the middle of the dye separation box. A sediment cleaning assembly is arranged above the arc-shaped separation net on the dye separation box. A waste dye guide pipe with a valve, three additive guide pipes with valves and an air pipe with a valve are fixedly installed on the side surface of the dye separation box. The device can realize the sedimentation of harmful substances and non-recyclable substances in the dye, ensure the speed of the sedimentation reaction and avoid the clogging of the arc-shaped separation net. Meanwhile, the solid cleaning process has little influence on the dye separation process, does not cause the pause of the sedimentation reaction and solid-liquid separation, ensures the treatment efficiency of the waste dye and realizes the effective recycling and utilization of the textile waste dye.
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Description

Technical Field

[0001] The present invention relates to the technical field of dye recovery, and more particularly to a device for separating and recovering waste dyes for textiles. Background Art

[0002] Waste textile dyes often contain hazardous substances such as heavy metals, posing potential health and environmental risks. Improper disposal can have serious environmental impacts. These harmful substances can seep into the soil, causing soil pollution. Rainwater can also carry these harmful substances into rivers, lakes, and other bodies of water, degrading water quality and endangering the survival and reproduction of aquatic life.

[0003] The recycling of waste textile dyes is also of great significance. Recycling reduces environmental pollution, conserves valuable natural resources, and generates economic benefits for businesses. Recycling methods include solvent extraction, biofermentation, membrane separation, and chemical extraction. These methods can transform waste dyes into new resources for the production of other products, such as recycled dyes and building materials.

[0004] At present, in the recycling operation of waste dyes for textiles, when the unusable materials in the waste dyes are precipitated and filtered, the precipitates need to be treated regularly to prevent the precipitates from affecting the efficiency of the precipitation reaction or clogging the filter. In addition, during the precipitate treatment process, it is often necessary to temporarily stop the precipitation process of the waste dyes, thereby reducing the treatment efficiency of the waste dyes.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a textile waste dye separation and recovery device is provided to achieve a more practical purpose. Summary of the Invention

[0006] 1. Technical problems to be solved

[0007] In response to the problems existing in the prior art, the purpose of the present invention is to provide a waste dye separation and recovery device for textiles, which can achieve the precipitation of harmful substances and non-recyclable substances in the dyes, ensure the speed of the precipitation reaction, and avoid clogging of the arc separation net. At the same time, the solid material cleaning process has little impact on the dye separation process, and will not cause the precipitation reaction and solid-liquid separation to stop, thereby ensuring the treatment efficiency of waste dyes and realizing the effective recycling of textile waste dyes.

[0008] 2. Technical solution

[0009] To solve the above problems, the present invention adopts the following technical solutions.

[0010] The utility model provides a kind of textile waste dye separation and recovery device, including base platform, the top one side of the base platform is fixedly installed with dye recovery pool, the top of the dye recovery pool is fixedly installed with dye separation tank, the other side of the top of the base platform is fixedly installed with distillation column, the side bottom of distillation column is provided with discharge pipe, the side bottom of the dye recovery pool is fixedly connected with the butt joint pipe of valve in the side bottom of distillation column, the inner middle part of the dye separation tank is fixedly installed with arc-shaped separation net, and the dye separation tank is provided with sediment cleaning assembly above and above arc-shaped separation net, the side of the dye separation tank is fixedly installed with the waste dye guide pipe of valve, three additive guide pipes of valve and the air pipe of valve, the one end of waste dye guide pipe of valve, three additive guide pipes of valve and the air pipe of valve are all connected into the inside of dye separation tank, waste dye guide pipe of valve and three additive guide pipes of valve are arranged side by side, and the air pipe of valve is directly below three additive guide pipes of valve.

[0011] The sediment cleaning assembly includes a circulating pendulum, which is movably connected to the inside of the dye separation tank through a waterproof bearing. A stepping motor is fixedly installed on the outside of the dye separation tank. The output end of the stepping motor is drivingly connected to the rotating shaft of the circulating pendulum through a shaft coupling. Two scrapers are slidingly connected to the inner top of the dye separation tank. Each scraper is provided with an independently operated control structure. A discharge channel is fixedly installed on the outside of the dye separation tank. A solid material concentrating groove is fixedly installed at the tail end of the discharge channel. A large bracket is fixedly installed on the base platform. The top end of the large bracket is fixed to the bottom end face of the solid material concentrating groove through bolts.

[0012] Further, the base platform has a stepped structure. The bottom end of the distillation column is lower than the bottom end of the dye recovery pool.

[0013] Further, the bottom end of the dye recovery pool and the solid material concentrating groove are both provided with a square opening. A sealing plate is fixedly installed at the square opening through bolts.

[0014] Further, the bottom end of the arc-shaped separation net is clamped with an arc-shaped clamping plate. A hydraulic cylinder is fixedly installed in the inside of the dye recovery pool. The hydraulic cylinder is wrapped with a waterproof shell. The output shaft of the hydraulic cylinder is fixedly installed with a small bracket. The top end of the small bracket is fixed to the bottom end of the arc-shaped clamping plate.

[0015] Further, the circulating pendulum is composed of a central rotating shaft, a connecting plate and an arc-shaped hammer head. The connecting plate and the arc-shaped hammer head rotate around the rotating shaft of the central rotating shaft.

[0016] The output end of the stepping motor is drivingly connected to the rotating shaft of the central rotating shaft through a shaft coupling.

[0017] Further, the arc-shaped radius value of the arc-shaped hammer head is equal to the arc-shaped radius value of the inner arc surface of the arc-shaped separation net.

[0018] Both sides of the arc-shaped hammer head are provided with scraper structures.

[0019] Further, the maximum rotation angle of the connecting plate is 180°, and a plurality of water permeable holes are formed on the connecting plate and uniformly arranged in a rectangular shape.

[0020] Further, the inner top of the dye separation tank is fixedly installed with a partition wall, and two scrapers are located on both sides of the partition wall.

[0021] The control structure is composed of a lead screw module, a sliding rod and a servo motor, the lead screw module and the sliding rod are movably connected to the inside of the dye separation tank through waterproof bearings, the lead screw module is threadedly connected to one end of the scraper, the sliding rod is slidably connected to the other end of the scraper, the servo motor is fixedly installed on the outer side of the dye separation tank, and the output end of the servo motor is drivingly connected to the lead screw module through a shaft coupling.

[0022] Further, the valve-equipped air pipe is integrally composed of a main air pipe, an air cavity and a plurality of branch air pipes, the main air pipe and the air cavity are located on the outside of the dye separation tank, and the branch air pipes are connected to the inside of the dye separation tank.

[0023] Further, two liquid level sensors are embedded in the inner wall of the dye separation tank, and the heights of the two liquid level sensors are higher than the height of the valve-equipped waste dye introduction pipe.

[0024] 3. Beneficial effects

[0025] Compared with the prior art, the advantages of the present application are:

[0026] ①In this scheme, dyes, additives and air are added to the dye separation tank to accelerate the precipitation of harmful substances and non-recyclable substances in the dyes, the treated dyes are filtered through the arc-shaped separation net, and the solid materials retained on the arc-shaped separation net are periodically cleaned by the arc-shaped cleaning assembly, which ensures the speed of the precipitation reaction and avoids clogging the arc-shaped separation net. At the same time, the solid material cleaning process has little effect on the dye separation process and does not cause the precipitation reaction and solid-liquid separation to stop, thereby ensuring the treatment efficiency of the waste dyes.

[0027] ②In this scheme, the cleaned solid materials are collected by the solid material collection tank and are centrally treated after accumulating a certain amount, and the cleaned dyes are recovered by the dye recovery tank and are distilled and purified by the distillation tower, thereby realizing the effective recycling and utilization of the textile waste dyes. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 The present application is a three-dimensional structure Figure 1 ;

[0029] Figure 2 Schematic diagram of the three-dimensional structure in the present application Figure 2 ;

[0030] Figure 3 Schematic diagram of the present application when cleaning the dye recovery tank and the solid material collection tank;

[0031] Figure 4 Schematic diagram of the internal structure of the dye separation tank in the present application;

[0032] Figure 5 Schematic diagram of the planar structure of the dye separation tank in the present application;

[0033] Figure 6 Schematic diagram of the structure of the circulating pendulum in the present application;

[0034] Figure 7 Schematic diagram of the structure of the valve-equipped air pipe in the present application;

[0035] Figure 8 Schematic diagram of the structure of the arc-shaped clamping plate and the arc-shaped separation net clamping process in the present application.

[0036] Explanation of figure labels:

[0037] 1, base platform; 101, dye recovery tank; 1011, square through port; 1012, sealing plate;

[0038] 102, dye separation tank; 1021, partition wall; 1022, liquid level sensor;

[0039] 103, distillation column; 104, valve-equipped butt joint pipe;

[0040] 2, arc-shaped separation net; 201, arc-shaped clamping plate; 202, hydraulic cylinder; 203, small support;

[0041] 3, sediment cleaning assembly; 301, circulating pendulum; 3011, central rotating shaft; 3012, connecting plate; 3013, arc-shaped hammer head; 3014, water permeable hole;

[0042] 302, stepper motor; 303, scraper;

[0043] 304, control structure; 3041, lead screw module; 3042, sliding rod; 3043, servo motor;

[0044] 305, discharge channel; 306, solid material collection tank; 307, large support;

[0045] 4, valve-equipped waste dye introduction pipe;

[0046] 5. An additive introduction pipe with a valve;

[0047] 6. An air pipe with a valve; 601. A main air pipe; 602. An air cavity; 603. A branch air pipe. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0049] Embodiment 1:

[0050] Please refer to Figure 1 - Figure 8 A waste dye separation and recovery device for textile includes a base platform 1, a dye recovery tank 101 fixedly installed at one side of the top end of the base platform 1, a dye separation box 102 fixedly installed at the top end of the dye recovery tank 101, a distillation column 103 fixedly installed at the other side of the top end of the base platform 1, a discharge pipe provided at the bottom of the side of the distillation column 103, and a valve-equipped butt joint pipe 104 fixedly connected between the bottom of the side of the dye recovery tank 101 and the bottom of the side of the distillation column 103. The waste dye is subjected to a precipitation reaction and a filtration separation in the dye separation box 102, then enters the dye recovery tank 101, is subjected to centralized treatment in the dye recovery tank 101, and then the opening and closing of the valve-equipped butt joint pipe 104 is controlled to quantitatively extract the dye from the dye recovery tank 101 to the distillation column 103 for distillation and purification. After purification, the dye is discharged from the discharge pipe, and the separation and recovery of the waste dye for reuse is completed.

[0051] An arc-shaped separation net 2 is fixedly installed at the inner middle part of the dye separation box 102. The dye in the dye separation box 102 is subjected to filtration separation through the arc-shaped separation net 2. The precipitate is above the arc-shaped separation net 2, and the separated dye liquid falls through the arc-shaped separation net 2.

[0052] A precipitation cleaning assembly 3 is provided above the dye separation box 102 and above the arc-shaped separation net 2. The precipitation cleaning assembly 3 is used to clean the solid material on the arc-shaped separation net 2 at a regular time, so as to avoid the clogging of the arc-shaped separation net 2 by the solid material. The solid material cleaning process has little influence on the dye separation process, and does not cause the precipitation reaction and the solid-liquid separation to stop, thereby ensuring the treatment efficiency of the waste dye.

[0053] A waste dye inlet pipe 4 with a valve, three additive inlet pipes 5 with valves, and a vent pipe 6 with a valve are fixedly installed on the side of the dye separation box 102. One end of the waste dye inlet pipe 4 with a valve, the three additive inlet pipes 5 with valves, and the vent pipe 6 with a valve are all connected to the interior of the dye separation box 102. The waste dye inlet pipe 4 with a valve and the additive inlet pipe 5 with a valve are arranged side by side, and the vent pipe 6 with a valve is directly below the additive inlet pipe 5 with a valve. The waste dye inlet pipe 4 with a valve is connected to a pump to introduce waste materials into the dye separation box 102, and the three additive inlet pipes 5 with valves are respectively introduced with different additives to achieve the aggregation and precipitation of harmful substances, waste, and material fragments in the waste dyes, which is convenient for the centralized cleaning of solid materials. The vent pipe 6 with a valve is connected to an air pump to continuously introduce air into the dye separation box 102 to accelerate the aggregation and precipitation process.

[0054] The sedimentation cleaning component 3 includes a circulating pendulum 301, which is movably connected to the interior of the dye separation box 102 through a waterproof bearing. A stepper motor 302 is fixedly installed on the outer side of the dye separation box 102. The output end of the stepper motor 302 is connected to the rotating shaft of the circulating pendulum 301 through a coupling. When the stepper motor 302 is started, the circulating pendulum 301 can be controlled to rotate a certain angle. During this process, the circulating pendulum 301 scrapes off the solid material accumulated on the arc-shaped separation net 2 and accumulates it on the surface of the circulating pendulum 301.

[0055] Two scrapers 303 are slidably connected to the inner top of the dye separation box 102 . Each scraper 303 is provided with an independently operated control structure 304 . The control structure 304 controls the scraper 303 to move back and forth to scrape off the solid material on the surface of the circulating pendulum 301 .

[0056] A discharge channel 305 is fixedly mounted on the outer side of the dye separation box 102, and a solids collection tank 306 is fixedly mounted at the tail end of the discharge channel 305. A large bracket 307 is fixedly mounted on the base platform 1. The top of the large bracket 307 is fixed to the bottom end of the solids collection tank 306 via bolts, and the large bracket 307 provides support for the solids collection tank 306. The scraped solids pass through the discharge channel 305 and ultimately reach the solids collection tank 306, facilitating their centralized collection and processing.

[0057] Example 2:

[0058] Based on the above embodiment 1, further description is given.

[0059] See Figure 1 、 Figure 2 、 Figure 3 Specifically, the basic platform 1 is a stepped structure, and the bottom height of the distillation tower 103 is lower than the bottom height of the dye recovery tank 101.

[0060] The bottom end height of the distillation tower 103 is guaranteed to ensure that the dyes in the dye recovery tank 101 smoothly reach the inside of the distillation tower 103.

[0061] Specifically, the bottom end of the dye recovery tank 101 and the solid material collecting tank 306 are both provided with a square opening 1011, and a sealing plate 1012 is fixedly installed at the square opening 1011 through bolts.

[0062] The sealing plate 1012 can be separated from the square opening 1011 by removing the bolts, and the inside of the dye recovery tank 101 and the solid material collecting tank 306 can be conveniently cleaned through the large-diameter square opening 1011.

[0063] Referring to Figure 5 , Figure 8 , specifically, the bottom end of the arc-shaped separation net 2 is clamped with an arc-shaped clamping plate 201, a hydraulic cylinder 202 is fixedly installed inside the dye recovery tank 101, the outside of the hydraulic cylinder 202 is wrapped with a waterproof shell, and the output shaft of the hydraulic cylinder 202 is fixedly installed with a small bracket 203, and the top end of the small bracket 203 is fixed with the bottom end of the arc-shaped clamping plate 201.

[0064] By controlling the hydraulic cylinder 202, the height of the arc-shaped clamping plate 201 can be controlled, and when the additive is put into the dye separation box 102, the arc-shaped clamping plate 201 can be used to block the arc-shaped separation net 2, thereby facilitating the reaction of the waste dyes on the arc-shaped separation net 2 with the additive to form a precipitate.

[0065] Referring to Figure 4 , Figure 5 , Figure 6 , specifically, the circulating pendulum hammer 301 is composed of a center shaft 3011, a connecting plate 3012 and an arc-shaped hammer head 3013, and the connecting plate 3012 and the arc-shaped hammer head 3013 are rotated around the rotation axis of the center shaft 3011.

[0066] The output end of the stepping motor 302 is drivingly connected with the rotation axis of the center shaft 3011 through a shaft coupling.

[0067] By controlling the rotation of the center shaft 3011 through the stepping motor 302, the synchronous swinging of the connecting plate 3012 and the arc-shaped hammer head 3013 is controlled, thereby achieving the scraping of the solid material on the arc-shaped separation net 2.

[0068] Specifically, the arc-shaped radius value of the arc-shaped hammer head 3013 is equal to the arc-shaped radius value of the inner arc surface of the arc-shaped separation net 2.

[0069] The arc-shaped hammer head 3013 and the arc-shaped separation net 2 are guaranteed to have good fit, thereby avoiding the scraping dead angle on the arc-shaped separation net 2.

[0070] Both sides of the arc-shaped hammer head 3013 are configured as scraper structures.

[0071] The scraper mechanism can further improve the scraping effect of the arc-shaped hammer head 3013 on the solid material on the surface of the arc-shaped separation net 2.

[0072] Specifically, the maximum rotation angle of the connecting plate 3012 is 180°, and a plurality of water-permeable holes 3014 are provided on the connecting plate 3012. The water-permeable holes 3014 are uniformly arranged in a rectangular shape.

[0073] When the connecting plate 3012 rotates, the arc-shaped hammer head 3013 scrapes off the solid material on the arc-shaped separation net 2, and at the same time scrapes off a portion of the liquid dye. When the connecting plate 3012 rotates 180°, the liquid dye will flow back into the dye separation box 102 from the water-permeable hole 3014.

[0074] See Figure 4 、 Figure 5 Specifically, a partition wall 1021 is fixedly installed on the inner top of the dye separation box 102, and the two scrapers 303 are respectively located on both sides of the partition wall 1021.

[0075] When the circulating pendulum 301 is at the 0° position, one of the scrapers 303 can scrape solid material from one side of the circulating pendulum 301. When the circulating pendulum 301 rotates 180°, the other scraper 303 can scrape solid material from the other side of the circulating pendulum 301. Under the circulating operation of the two scrapers 303, the circulating pendulum 301 can realize the continuous scraping of solid material on the arc-shaped separation net 2 by the circulating pendulum 301, and finally move the solid material to the solid material collection tank 306 for collection through the scraper 303.

[0076] The control structure 304 consists of a screw module 3041, a slide rod 3042, and a servo motor 3043. The screw module 3041 and the slide rod 3042 are movably connected to the inside of the dye separation box 102 through waterproof bearings. The screw module 3041 is threadedly connected to one end of the scraper 303, and the slide rod 3042 is slidingly connected to the other end of the scraper 303. The servo motor 3043 is fixedly installed on the outer side of the dye separation box 102, and the output end of the servo motor 3043 is transmission-connected to the screw module 3041 through a coupling.

[0077] The servo motor 3043 controls the rotation of the screw module 3041, and the sliding limit of the scraper 303 by the slide rod 3042 can achieve precise control of the moving direction and moving distance of the scraper 303. When the scraper 303 moves from one end of the circulating pendulum 301 to the end of the circulating pendulum 301 close to the discharge channel 305, the solid material scraping on one end face of the circulating pendulum 301 can be completed.

[0078] See Figure 2 、 Figure 7Specifically, the air pipe 6 with valves is composed of a main air pipe 601, an air cavity 602 and a plurality of branch air pipes 603, the main air pipe 601 and the air cavity 602 are located outside the dye separation tank 102, and the branch air pipes 603 are connected to the inside of the dye separation tank 102.

[0079] The gas passes through the main air pipe 601 and the air cavity 602 and is finally sprayed from the different branch air pipes 603, thereby increasing the contact area of the gas and the fuel, and the sprayed gas is mixed with the dye and gradually rises, in the process, the dye is stirred and the reaction of the dye with the additive and the generation of solid materials are accelerated.

[0080] Referring to Figure 4 , Figure 5 Specifically, two liquid level sensors 1022 are embedded in the inner wall of the dye separation tank 102, and the heights of the two liquid level sensors 1022 are higher than the height of the waste dye introduction pipe 4 with valves.

[0081] The liquid level sensor 1022 can monitor the liquid level of the dye in the dye separation tank 102, and the height of the liquid level sensor 1022 is controlled to avoid the interference of the liquid sprayed from the waste dye introduction pipe 4 with valves and the additive introduction pipe 5 with valves on the liquid level monitoring.

[0082] When the circulating pendulum 301 is at 0° or 180°, the height of the liquid level sensor 1022 is lower than the height of the connecting plate 3012, and when the liquid level sensor 1022 is completely submerged below the dye liquid surface, the injection of waste dye and additive is stopped, so that the dye liquid can be accumulated on the end surface of the connecting plate 3012 of the circulating pendulum 301.

[0083] Working principle:

[0084] The entire device includes four parts of textile waste fuel injection, precipitation reaction, solid-liquid separation, solid material removal and post-treatment.

[0085] First, the waste dye introduction pipe 4 with valves is connected to the pump to introduce waste into the dye separation tank 102.

[0086] Then, the three additive introduction pipes 5 with valves are connected to different additives to realize the aggregation and precipitation of harmful substances, waste and material fragments in the waste dye, facilitate the centralized cleaning of the solid materials, and the air pipe 6 with valves is connected to the air pump to continuously introduce air into the dye separation tank 102 to accelerate the aggregation and precipitation reaction process.

[0087] Then, the sediment cleaning assembly 3 cooperates with the arc-shaped separation net 2 to carry out solid-liquid separation and solid material removal process, specifically: the hydraulic cylinder 202 controls the height of the arc-shaped clamping plate 201 to drop, so that the liquid falls from the arc-shaped separation net 2 to the dye recovery tank 101, then, the dye is quantitatively extracted from the dye recovery tank 101 to the distillation column 103, and distillation purification is carried out, after purification, the dye is discharged from the discharge pipe, at this time, the separation and recycling of waste dye is completed.

[0088] In the process of filtration separation, the solid material is retained on the arc-shaped separation net 2. At this time, the stepping motor 302 is started, and the rotating 180° of the circulating pendulum 301 can be controlled. In this process, the circulating pendulum 301 scrapes the solid material accumulated on the arc-shaped separation net 2 and accumulates on the surface of the circulating pendulum 301. At this time, the liquid dye is reflowed from the water-permeable hole 3014 to the dye separation tank 102, then, the servo motor 3043 controls the rotation of the lead screw module 3041, and the sliding limit of the scraper 303 by the sliding rod 3042 can realize the accurate control of the moving direction and moving distance of the scraper 303. When the scraper 303 moves from one end of the circulating pendulum 301 to the end of the circulating pendulum 301 close to the discharge channel 305, the solid material passes through the discharge channel 305 to the solid material collecting groove 306, and the solid material scraping of one end surface of the circulating pendulum 301 can be completed.

[0089] Finally, in the later treatment, the sealing plate 1012 can be separated from the square opening 1011 by removing the bolt. Through the large-diameter square opening 1011, the inside of the dye recovery tank 101 and the solid material collecting groove 306 can be easily cleaned.

[0090] In this way, the use of the entire device can be completed.

[0091] The above is only the preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme of the present application and the improvement concept within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A textile waste dye separation and recovery device, comprising a base platform (1), a dye recovery tank (101) fixedly mounted on one side of the top of the base platform (1), a dye separation box (102) fixedly mounted on the top of the dye recovery tank (101), a distillation tower (103) fixedly mounted on the other side of the top of the base platform (1), a discharge pipe provided at the bottom of the side of the distillation tower (103), a butt joint (104) with a valve fixedly connected to the bottom of the side of the dye recovery tank (101) and the bottom of the side of the distillation tower (103), characterized in that: An arc-shaped separation net (2) is fixedly installed in the middle of the dye separation box (102), a sediment cleaning assembly (3) is arranged on the dye separation box (102) and above the arc-shaped separation net (2), and a waste dye introduction pipe (4) with a valve, three additive introduction pipes (5) with valves, and a vent pipe (6) with a valve are fixedly installed on the side of the dye separation box (102), one end of the waste dye introduction pipe (4) with a valve, the three additive introduction pipes (5) with valves, and the vent pipe (6) with a valve are all connected to the interior of the dye separation box (102), the waste dye introduction pipe (4) with a valve and the additive introduction pipe (5) with a valve are arranged side by side, and the vent pipe (6) with a valve is located directly below the additive introduction pipe (5) with a valve; The sediment cleaning component (3) includes a circulating pendulum (301), the circulating pendulum (301) is movably connected to the inside of the dye separation box (102) through a waterproof bearing, a stepper motor (302) is fixedly installed on the outer side of the dye separation box (102), the output end of the stepper motor (302) is connected to the rotating shaft of the circulating pendulum (301) through a coupling, the top of the dye separation box (102) is slidably connected to two scrapers (303), each of the scrapers (303) is provided with an independently operated control structure (304), and the dye separation box (10 2) is fixedly mounted with a discharge channel (305) on the outer side thereof, and a solid material concentration tank (306) is fixedly mounted at the tail end of the discharge channel (305), a large bracket (307) is fixedly mounted on the base platform (1), the top end of the large bracket (307) and the bottom end surface of the solid material concentration tank (306) are fixed by bolts, and the circulating pendulum (301) is composed of a central rotating shaft (3011), a connecting plate (3012) and an arc-shaped hammer head (3013), and the connecting plate (3012) and the arc-shaped hammer head (3013) both rotate around the rotating axis of the central rotating shaft (3011); The output end of the stepper motor (302) is connected to the rotating shaft of the central rotating shaft (3011) through a coupling. The arc radius of the arc-shaped hammer head (3013) is equal to the arc radius of the inner arc surface of the arc-shaped separation net (2). Both sides of the arc-shaped hammer head (3013) are provided with scraper structures. The maximum rotation angle of the connecting plate (3012) is 180°, and a plurality of water-permeable holes (3014) are provided on the connecting plate (3012). The water-permeable holes (3014) are uniformly arranged in a rectangular shape.

2. The device for separating and recovering waste dyes for textile use according to claim 1, characterized in that: The base platform (1) is a stepped structure, and the bottom height of the distillation tower (103) is lower than the bottom height of the dye recovery tank (101).

3. The device for separating and recovering waste dyes for textile use according to claim 1, characterized in that: The bottom ends of the dye recovery tank (101) and the solid material concentration tank (306) are both provided with a square opening (1011), and a sealing plate (1012) is fixedly installed at the square opening (1011) by means of bolts.

4. The device for separating and recovering waste dyes for textile use according to claim 1, characterized in that: The bottom end of the arc-shaped separation net (2) is clamped with an arc-shaped clamping plate (201), a hydraulic cylinder (202) is fixedly installed inside the dye recovery tank (101), the outside of the hydraulic cylinder (202) is wrapped with a waterproof shell, and a small bracket (203) is fixedly installed on the output shaft of the hydraulic cylinder (202), and the top end of the small bracket (203) is fixed to the bottom end of the arc-shaped clamping plate (201).

5. The device for separating and recovering waste dyes for textile use according to claim 1, characterized in that: A partition wall (1021) is fixedly installed on the inner top of the dye separation box (102), and two scrapers (303) are respectively located on both sides of the partition wall (1021); The control structure (304) is composed of a screw module (3041), a slide rod (3042), and a servo motor (3043). The screw module (3041) and the slide rod (3042) are both movably connected to the interior of the dye separation box (102) via waterproof bearings. The screw module (3041) is threadedly connected to one end of the scraper (303), and the slide rod (3042) is slidably connected to the other end of the scraper (303). The servo motor (3043) is fixedly mounted on the outer side of the dye separation box (102), and the output end of the servo motor (3043) is transmission-connected to the screw module (3041) via a coupling.

6. The device for separating and recovering waste textile dyes according to claim 1, characterized in that: The ventilating tube (6) with a valve is composed of a main trachea (601), an air cavity (602), and a plurality of bronchi (603) in an integrated manner. The main trachea (601) and the air cavity (602) are both located outside the dye separation box (102), and the bronchi (603) are connected to the interior of the dye separation box (102).

7. The device for separating and recovering waste textile dyes according to claim 1, characterized in that: Two liquid level sensors (1022) are embedded in the inner wall of the dye separation box (102), and the heights of the two liquid level sensors (1022) are both higher than the height of the waste dye introduction pipe (4) with a valve.

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