A recycling dyeing device

Abstract

The invention discloses a recycling dyeing and recyclable dyeing device, comprising a chassis, a water storage tank arranged inside the chassis, a dye stirring drum and a dyeing chamber, a PLC controller is installed on the outer side of the chassis, a water outlet of the water storage tank installed inside the chassis is connected to the dye stirring drum through a pipeline with a water filter, and the dyeing chamber is connected to a solid-liquid separator through a pipeline with a bag filter. The dye stirring drum is connected to the dyeing chamber through a pipeline with a metering pump; a microwave generator is installed inside the dyeing chamber, and an ultrasonic generator and an ultrasonic transducer are installed on the side of the dyeing chamber; the device separates the dyed liquid into solid and liquid through the solid-liquid separator, which not only reduces the discharge of wastewater and reduces the pollution to the environment, but also saves water resources and dyes, and realizes the effective recycling of resources; the device combines the two processes of spray dyeing and immersion dyeing, and the dyeing device can achieve economical use of dyes while ensuring dyeing uniformity.

Description

Technical Field

[0001] The invention relates to the field of dyeing devices, in particular to a cyclic dyeing and recyclable dyeing device. Background Art

[0002] In the textile industry, dyeing is an important link. Traditional dyeing processes are often accompanied by the consumption of a large amount of water resources and the discharge of dye wastewater, causing serious pollution to the environment. In order to solve this problem, the recycling dyeing technology came into being. The recycling dyeing technology reduces the consumption of water resources and the discharge of dye wastewater by recycling and reusing dye wastewater.

[0003] However, the existing recycling dyeing device still has some problems in practical application. The solid-liquid separation effect in dye wastewater is not good, resulting in unstable quality of recovered dyes; at the same time, dyeing is mostly done by spray dyeing and immersion dyeing, which have relative defects. The spray dyeing process saves dyes, but the dyeing penetration and uniformity are not enough, which will cause color difference, and the immersion dyeing will cause waste and the soaking time is long. Summary of the invention

[0004] The object of the present invention is to provide a recycling dyeing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a recycling dyeing and recyclable dyeing device, comprising a chassis, a water storage tank arranged inside the chassis, a dye mixing drum and a dyeing chamber, a PLC controller is installed on the outside of the chassis, the water outlet of the water storage tank installed inside the chassis is connected to the dye mixing drum through a pipeline with a water filter, and the dye mixing drum is connected to the powder bin through a feeding pipeline, and the dyeing chamber is connected to the solid-liquid separator through a pipeline with a bag filter. The solid-liquid separator is connected to the inside of the dye mixing drum through a pipeline, the solid output port of the solid-liquid separator is connected to the waste bin, and the gas output port of the solid-liquid separator forms water flowing into the water storage tank through a heat exchanger, a dye spray assembly is installed on the upper end of the dyeing chamber, and an immersion assembly is installed inside the dyeing chamber, and a pull-out material rack is installed on the upper end of the immersion assembly, and the dye mixing drum is connected to the dyeing chamber through a pipeline with a metering pump;

[0006] A microwave generator is installed inside the dyeing chamber, and an ultrasonic generator and an ultrasonic transducer are installed on the side of the dyeing chamber. At the same time, a pipeline with a water pump connected to the dyeing spray component is connected to the liquid inside the dyeing chamber, and the immersion component is immersed in the liquid.

[0007] Furthermore, an electric heater and a vacuum pump are installed on the solid-liquid separator, a water stop valve and a booster pump are installed on the pipeline connecting the solid-liquid separator and the bag filter, and a powder meter is installed on the pipeline connecting the solid-liquid separator and the dye mixing drum.

[0008] Furthermore, a suction pump and a meter are installed on the pipeline connecting the powder silo and the dye mixing drum, and the suction pump and the meter are installed on the dye mixing drum. At the same time, the dye mixing drum is fixed inside the chassis through a mounting base, and a PLC heater and a temperature sensor are installed on the dye mixing drum.

[0009] Furthermore, a half of the shear blade and the other half of the hammer structure are arranged on the inner wall of the dye mixing drum, a stirring device is installed in the middle of the dye mixing drum, and an insulation layer is arranged on the outer wall of the dye mixing drum.

[0010] Furthermore, the stirring device includes a stirring shaft and a driving motor, a crushing roller is fixed in the middle of the stirring shaft, a guide plate is obliquely arranged on the crushing roller, and stirring blades are evenly arranged on the stirring shaft at the lower end of the crushing roller. At the same time, the crushing roller is a truncated cone structure, and the bottom of the crushing roller fits the inner wall of the dye stirring drum to form a gap.

[0011] Furthermore, a circulation pump and an electromagnetic control valve are installed on the pipeline connecting the water filter and the dye mixing drum, and the circulation pump is fixed on the top of the dye mixing drum.

[0012] Furthermore, the immersion component includes a limit plate, a wire passing roller installed on the upper end of the limit plate, a pressure roller slidably installed in the slide groove of the limit plate, and extrusion springs are installed under the sliders on both sides of the pressure roller. At the same time, a wire passing groove is arranged around the wire passing roller.

[0013] Furthermore, the unloading rack is a box structure with upper and lower hollows, and a push-pull handle is installed on the panel of the unloading rack, and multiple groups of yarn bobbin shafts are installed on the back of the unloading rack, and the dyed yarn bobbins are placed on the yarn bobbin shafts.

[0014] Furthermore, the PLC controller is electrically connected to the meter, and the meter is connected to the alarm, and the PLC controller is electrically connected to the vacuum pump and the electric heater, and the PLC controller is connected to the powder meter below the solid-liquid separator, the PLC controller is electrically connected to the temperature sensor and the PLC heater, and the PLC controller is electrically connected to the microwave generator, ultrasonic generator and ultrasonic transducer installed in the dyeing chamber.

[0015] Furthermore, the PLC controller is connected to a control valve installed on the pipeline, and the control valve adopts an electromagnetic control valve. At the same time, the PLC controller is connected to a water pump, a metering pump, a suction pump and a circulation pump.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The device separates the dyed liquid into solid and liquid through a solid-liquid separator. The liquid part is vacuum heated to form a solid and then added to the dye mixing drum for dyeing again. The solid waste enters the waste bin. This design not only reduces the discharge of wastewater and reduces environmental pollution, but also saves water resources and dyes, and realizes the effective recycling of resources.

[0018] 2. The gas outlet of the solid-liquid separator in the device is cooled by the heat exchanger to form a water flow that can flow into the water storage tank and be used again in the dyeing process. This not only makes full use of thermal energy, but also reduces energy consumption and improves the energy efficiency of the entire dyeing process. Through the application of the PLC controller, the device can realize automatic control and operation, reduce manual intervention, improve work efficiency, and also reduce errors caused by human factors.

[0019] 3. The device organically combines the dyeing and recycling processes to form a complete circulation system, achieving zero discharge of dyeing wastewater. The device not only has a dyeing spray assembly inside the dyeing room, but also has a microwave generator and an ultrasonic transducer installed. With the assistance of microwaves and ultrasound, the uniformity and depth of dyeing can be improved, further enhancing the dyeing effect.

[0020] 4. By combining the two processes of spray dyeing and immersion dyeing, the dyeing device can achieve economical use of dyes while ensuring dyeing uniformity. This design not only meets the requirements for dyeing quality in production, but also reduces production costs and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the internal structure of the present invention;

[0022] Figure 2 It is a schematic diagram of a dyeing chamber of the present invention;

[0023] Figure 3 It is a schematic diagram of the installation of the dye mixing drum of the present invention;

[0024] Figure 4 It is a schematic diagram of the internal structure of the mixing drum of the present invention;

[0025] Figure 5 It is a schematic diagram of an immersion assembly of the present invention;

[0026] Figure 6 It is a schematic diagram of a material placing rack of the present invention;

[0027] Figure 7 Schematic diagram of a stirring shaft of the stirring device of the present invention.

[0028] In the figure: 1, chassis; 2, powder silo; 3, water storage tank; 4, PLC controller; 5, water filter; 6, heat exchanger; 7, solid-liquid separator; 8, waste bin; 9, dye mixing drum; 10, dyeing spray assembly; 11, dyeing room; 12, bag filter; 13, water pump; 14, water stop valve; 15, metering pump; 16, ultrasonic transducer; 17, ultrasonic generator; 18, microwave generator; 19, immersion assembly; 191, extrusion spring; 192, limit plate; 193, Pressure roller; 194, wire roller; 195, wire slot; 20, unloading rack; 21, dyeing yarn tube; 211, yarn tube shaft; 22, suction pump; 23, metering device; 24, stirring device; 241, stirring shaft; 242, crushing roller; 243, guide plate; 244, stirring blade; 25, electric heater; 26, powder metering device; 27, circulation pump; 28, temperature sensor; 29, PLC heater; 30, mounting seat; 31, vacuum pump; 32, shear blade; 33, hammer. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] See also Figure 1-7 The present invention provides a technical solution: a recycling dyeing and recyclable dyeing device, comprising a chassis 1, a water storage tank 3 arranged inside the chassis 1, a dye mixing drum 9 and a dyeing chamber 11, a PLC controller 4 is installed on the outside of the chassis 1, the water outlet of the water storage tank 3 installed inside the chassis 1 is connected to the dye mixing drum 9 through a pipeline with a water filter 5, and the dye mixing drum 9 is connected to the powder bin 2 through a feeding pipeline, and the dyeing chamber 11 is connected to the solid-liquid separator 7 through a pipeline with a bag filter 12. And the solid-liquid separator 7 is connected to the solid-liquid separator 7 through a pipe. The pipeline is connected to the inside of the dye mixing drum 9, the solid output port of the solid-liquid separator 7 is connected to the waste bin 8, and the gas output port of the solid-liquid separator 7 forms water flowing into the water storage tank 3 through the heat exchanger 6, and a circulation pump and a control valve are installed on the pipeline connecting the heat exchanger 6 and the water storage tank 3, a dye spray assembly 10 is installed on the upper end of the dyeing chamber 11, and an immersion assembly 19 is installed inside the dyeing chamber 11, and a pull-out material rack 20 is installed on the upper end of the immersion assembly 19, and the dye mixing drum 9 is connected to the dyeing chamber 11 through a pipeline with a metering pump;

[0031] A microwave generator 18 is installed inside the dyeing chamber 11, and an ultrasonic generator 17 and an ultrasonic transducer 16 are installed on the side of the dyeing chamber 11. At the same time, the pipe with a water pump 13 connected to the dyeing spray assembly 10 is connected to the liquid inside the dyeing chamber 11, and the immersion assembly 19 is immersed in the liquid. First, a white dyeing yarn tube 21 with woven thread is placed on the yarn tube shaft 211, and then the thread end is placed in the wire groove 195 inside the immersion assembly 19 through a tool. The woven cloth is wrapped around the dyeing yarn tube 21, and the output line is wrapped around another group of empty dyeing yarn tubes 21. The drive motor is connected to the yarn tube shaft 211 for unified winding.

[0032] An electric heater 25 and a vacuum pump 31 are installed on the solid-liquid separator 7, and a water stop valve 14 and a booster pump are installed on the pipeline connecting the solid-liquid separator 7 and the bag filter 12. At the same time, a powder meter 26 is installed on the pipeline connecting the solid-liquid separator 7 and the dye mixing drum 9. The solid-liquid separator 7 is provided with a liquid storage bin, and the electric heater 25 is added to the liquid storage bin. A stirring and crushing device can be provided on the liquid storage bin to prevent the dye from clumping and being unable to be output.

[0033] A suction pump 22 and a meter 23 are installed on the pipeline connecting the powder silo 2 and the dye mixing drum 9, and the suction pump 22 and the meter 23 are installed on the dye mixing drum 9. At the same time, the dye mixing drum 9 is fixed inside the chassis 1 through a mounting seat 30, and a PLC heater 29 and a temperature sensor 28 are installed on the dye mixing drum 9, and the mounting seat 30 adopts a shock-absorbing mounting seat.

[0034] The function of the suction pump 22 is to extract the dye powder from the powder bin 2 and transport it to the dye mixing drum 9 through the pipeline; in this process, the meter 23 plays a role of accurate metering to ensure that the amount of dye powder extracted each time is accurate, thereby ensuring the accuracy of the dye ratio;

[0035] Secondly, the combination of the PLC heater 29 and the temperature sensor 28 can realize the precise control of the temperature in the dye mixing drum 9; the PLC heater 29 automatically adjusts the heating power according to the temperature information fed back by the temperature sensor 28 to ensure that the temperature in the mixing drum is always kept within the set process range; this is very important for the dissolution, mixing and subsequent dyeing process of the dye, because temperature is a key factor affecting the dye performance and dyeing effect;

[0036] In addition, the role of the shock-absorbing mount 30 cannot be ignored; since the dye mixing drum 9 will generate vibration and noise during operation, if it is directly fixed on the chassis 1, it may have an adverse effect on the chassis and other equipment; and the shock-absorbing mount 30 can effectively absorb and disperse these vibrations and noise, maintain the stable operation of the equipment, and extend the service life of the equipment.

[0037] A half of the shear blade 32 and the other half of the hammer 33 are arranged on the inner wall of the dye mixing drum 9, a stirring device 24 is installed in the middle of the dye mixing drum 9, and an insulation layer is arranged on the outer wall of the dye mixing drum 9.

[0038] The shear blade 32 and hammer 33 structures on the inner wall are designed to better shear and crush the dye; the shear blade can effectively cut and disperse the dye particles so that they can be better mixed together; the hammer further promotes the uniform mixing of the dye by knocking and vibrating, and helps to break larger particles into smaller particles, thereby improving the mixing effect of the dye; the stirring device 24 installed in the middle plays a role in strengthening stirring; through the rotation of the stirring device, the dye is fully stirred and mixed in the mixing drum; the design of the stirring device usually takes into account the dynamic characteristics of the fluid to ensure that the dye can form effective convection and circulation in the mixing drum, thereby further improving the mixing uniformity of the dye; an insulation layer is set on the outer wall of the dye mixing drum 9, mainly to maintain the temperature inside the mixing drum stable; the dye often needs to maintain a certain temperature during the mixing process to ensure the chemical properties and mixing effect of the dye; the insulation layer can effectively reduce heat loss, so that the temperature inside the mixing drum is maintained within a relatively stable range, thereby improving the quality and efficiency of dye mixing.

[0039] The stirring device 24 includes a stirring shaft 241 and a driving motor. A crushing roller 242 is fixed in the middle of the stirring shaft 241, and a guide plate 243 is obliquely arranged on the crushing roller 242. Stirring blades 244 are evenly arranged on the stirring shaft 241 at the lower end of the crushing roller 242. At the same time, the crushing roller 242 is a truncated cone structure, and the bottom of the crushing roller 242 fits the inner wall of the dye stirring drum 9 to form a gap. The truncated cone crushing roller 242 arranged in the middle of the stirring shaft 241 cooperates with the guide plate 243 arranged on the side, so that the dye is ground and collided with the shear blade 32 and the hammer 33 arranged on the side during the stirring process, and thorns are arranged on the cylindrical surface at the bottom of the crushing roller 242 to increase the extrusion and crushing effect and accelerate the dissolution of the granular dye. At the same time, the stirring blades 244 at the bottom can reduce the stratification of the dye.

[0040] A circulation pump 27 and an electromagnetic control valve are installed on the pipeline connecting the water filter 5 and the dye mixing drum 9 , and the circulation pump 27 is fixed on the top of the dye mixing drum 9 .

[0041] The immersion component 19 includes a limit plate 192, a wire roller 194 installed on the upper end of the limit plate 192, a pressure roller 193 slidably installed in the slide groove of the limit plate 192, and extrusion springs 191 are installed under the sliders on both sides of the pressure roller 193. At the same time, a wire groove 195 is arranged around the wire roller 194.

[0042] The wire groove 195 formed around the wire roller 194 is used to guide and fix the wire through the wire groove, so that the wire or fabric can pass through the immersion assembly in an orderly manner, avoiding confusion and entanglement;

[0043] The pressure roller 193 is another important part of the immersion assembly. It can slide in the chute to adapt to wires of different thicknesses or types. The main function of the pressure roller 193 is to apply a certain pressure so that the wire can fit tightly on the wire roller 194, ensuring that the wire remains flat and stable when passing through the immersion assembly.

[0044] The extrusion springs 191 installed under the sliders on both sides of the pressure roller 193 play a role in adjusting the pressure; the extrusion springs 191 can provide different pressures as needed to adapt to different working conditions; by adjusting the elastic force of the extrusion springs 191, precise control of the pressure applied to the pressure roller 193 can be achieved, thereby ensuring that the wire is properly processed when passing through the immersion component.

[0045] The unloading rack 20 is a box structure with upper and lower hollows, and a push-pull handle is installed on the panel of the unloading rack 20, and multiple sets of yarn bobbin shafts 211 are installed on the back of the unloading rack 20, and the dyed yarn bobbins 21 are placed on the yarn bobbin shafts 211. The yarn bobbin shafts 211 are connected to the driving motor to carry out the winding of the wire.

[0046] The PLC controller 4 is electrically connected to the meter 23, and the meter 23 is connected to the alarm. At the same time, the PLC controller 4 is electrically connected to the vacuum pump 31 and the electric heater 25, and the PLC controller 4 is connected to the powder meter 26 below the solid-liquid separator 7. The PLC controller 4 is electrically connected to the temperature sensor 28 and the PLC heater 29. At the same time, the PLC controller 4 is electrically connected to the microwave generator 18, the ultrasonic generator 17 and the ultrasonic transducer 16 installed on the dyeing chamber 11.

[0047] The PLC controller 4 is connected to the control valve installed on the pipeline, and the control valve adopts an electromagnetic control valve. Control valves are set on the pipelines connecting the equipment. Appropriate adjustments are made according to usage requirements to reduce costs. At the same time, the PLC controller 4 is connected to the water pump 13, the metering pump 15, the suction pump 22 and the circulation pump 27.

[0048] Working principle:

[0049] First: Raw material preparation and mixing:

[0050] The powder silo 2 stores dye powder; the dye powder is accurately fed into the dye mixing drum 9 through the suction pump 22 and the meter 23, and the meter 23 is a powder meter 23; the water in the water storage tank 3 is filtered by the water filter 5 and enters the dye mixing drum 9; the stirring device 24 installed inside the dye mixing drum 9 performs mixing and stirring to ensure that the dye powder and water are fully mixed; at the same time, the PLC heater 29 and the temperature sensor 28 control the temperature in the mixing drum to meet the specific dyeing process requirements.

[0051] Second: Dyeing process:

[0052] The uniformly mixed dye solution is sent to the dyeing chamber 11 through a pipeline; the dyeing spray assembly 10 inside the dyeing chamber 11 sprays and dyes the fabric; at the same time, the ultrasonic generator 17 converts the low-frequency alternating current into a high-frequency alternating current signal that matches the ultrasonic transducer 16, and the ultrasonic transducer 16 converts the alternating electrical signal into a high-frequency mechanical vibration within the ultra-frequency range. The microwave generator 18 installed in the dyeing chamber 11 generates microwaves. Since water molecules are polar molecules, their polar orientation will change with the change of the external electric field under the action of the rapidly alternating high-frequency electromagnetic field, causing the movement of water molecules to produce a mutual friction effect, and the field energy of the microwave field is converted into thermal energy, and the inside and outside are heated simultaneously, so that the textiles can achieve the effect of internal and external heating in a short time, and a series of physical and chemical processes such as thermalization and puffing are generated, which accelerates the penetration of the dye solution into the textiles and helps improve the dyeing effect and uniformity; the immersion assembly 19 and the pull-out unloading rack 20 allow the fabric to be fully immersed in the dye solution in the dyeing chamber 11 to achieve an ideal dyeing effect.

[0053] Third: Solid-liquid separation and recovery:

[0054] During the dyeing process, the excess dye liquid on the cloth enters the solid-liquid separator 7 through a pipe with a bag filter 12; the solid-liquid separator 7 separates the solid and liquid in the dye liquid, and separates the impurities such as fibers in the dye and enters the waste bin 8, while the liquid part is recycled after being processed; the separated liquid part enters the dye mixing drum 9 again through a pipe to realize the recycling of the dye;

[0055] After dyeing is completed, the excess dye liquid on the weaving thread enters the solid-liquid separator 7 through the pipeline with the bag filter 12; the solid-liquid separator 7 separates the solid and liquid in the dye liquid; separates the impurities such as fibers in the dye, and the valve 6 is connected. The vacuum pump 31 starts to evacuate the solid-liquid separator 7, and the electric heater 25 heats the dye liquid, so that the water in the dye liquid is easier to gasify under low pressure and separate from the dye. Under the action of the circulation pump, the water vapor is converted into water through the heat exchanger 6 and flows into the water tank 3. The separated liquid part enters the dye mixing drum 9 again through the pipeline to realize the recycling of the dye;

[0056] Fourth: Control and Monitoring:

[0057] The PLC controller 4 is responsible for the control and monitoring of the entire device to ensure that each component operates according to the set program; sensors such as meters and temperature sensors ensure the accurate addition of raw materials and the stability of process parameters.

Claims

1. A recycling dyeing device, characterized in that: It includes a chassis, a water storage tank, a dye mixing drum and a dyeing chamber arranged inside the chassis, a PLC controller is installed on the outside of the chassis, a water outlet of the water storage tank installed inside the chassis is connected to the dye mixing drum through a pipeline with a water filter, and the dye mixing drum is connected to a powder bin through a feeding pipeline, the dyeing chamber is connected to a solid-liquid separator through a pipeline with a bag filter, and the solid-liquid separator is connected to the inside of the dye mixing drum through a pipeline, the solid output port of the solid-liquid separator is connected to a waste bin, and the gas output port of the solid-liquid separator forms water flowing into the water storage tank through a heat exchanger, a dye spray assembly is installed on the upper end of the dyeing chamber, an immersion assembly is installed inside the dyeing chamber, and a pull-out material rack is installed on the upper end of the immersion assembly, and the dye mixing drum is connected to the dyeing chamber through a pipeline with a metering pump; The inner wall of the dye mixing drum is provided with half of a shear blade and the other half of a hammer structure, and a stirring device is installed in the middle of the dye mixing drum, and an insulation layer is arranged on the outer wall of the dye mixing drum; the stirring device includes a stirring shaft and a driving motor, a crushing roller is fixed in the middle of the stirring shaft, and a guide plate is obliquely arranged on the crushing roller, and stirring blades are evenly arranged on the stirring shaft at the lower end of the crushing roller, and the crushing roller is a truncated cone structure, and the bottom of the crushing roller fits the inner wall of the dye mixing drum to form a gap; A microwave generator is installed inside the dyeing chamber, and an ultrasonic generator and an ultrasonic transducer are installed on the side of the dyeing chamber. At the same time, a pipe with a water pump connected to the dyeing spray component is connected to the liquid inside the dyeing chamber, and the immersion component is immersed in the liquid; an electric heater and a vacuum pump are installed on the solid-liquid separator, and a water stop valve and a booster pump are installed on the pipe connecting the solid-liquid separator and the bag filter, and a powder meter is installed on the pipe connecting the solid-liquid separator and the dye mixing drum; a suction pump and a meter are installed on the pipe connecting the powder silo and the dye mixing drum, and the suction pump and the meter are installed on the dye mixing drum, and the dye mixing drum is installed by The seat is fixed inside the chassis, and a PLC heater and a temperature sensor are installed on the dye mixing drum; a circulation pump and an electromagnetic control valve are installed on the pipe connecting the water filter and the dye mixing drum, and the circulation pump is fixed on the top of the dye mixing drum; the immersion component includes a limit plate, a wire roller installed on the upper end of the limit plate, a pressure roller slidably installed in the slide groove of the limit plate, and extrusion springs are installed under the sliders on both sides of the pressure roller, and a wire passing groove is arranged around the wire roller; the unloading rack is a box structure with upper and lower hollows, and a push-pull handle is installed on the panel of the unloading rack, and multiple sets of yarn drum shafts are installed on the back of the unloading rack, and dyeing yarn drums are placed on the yarn drum shafts.

2. A recycling dyeing and recyclable dyeing device according to claim 1, characterized in that: The PLC controller is electrically connected to the meter, and the meter is connected to the alarm, and the PLC controller is electrically connected to the vacuum pump and the electric heater, and the PLC controller is connected to the powder meter below the solid-liquid separator, the PLC controller is electrically connected to the temperature sensor and the PLC heater, and the PLC controller is electrically connected to the microwave generator, ultrasonic generator and ultrasonic transducer installed in the dyeing chamber.

3. A recycling dyeing and recyclable dyeing device according to claim 2, characterized in that: A control valve is installed on the PLC controller connecting pipeline, and the control valve adopts an electromagnetic control valve. At the same time, the PLC controller is electrically connected with the water pump, the metering pump, the suction pump and the circulation pump.

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