Dyeing and drying equipment for fabric

Abstract

The utility model belongs to the technical field of textile equipment, and particularly relates to fabric dyeing and drying equipment which comprises a dyeing box, a first drying box and a second drying box. A stirring mechanism and a first extruding mechanism are arranged in the dyeing box; an air inlet pipeline and an air return pipeline are arranged between the first drying box and the second drying box, a hot air generator and a main fan are arranged on the air inlet pipeline, the main fan is used for conveying hot air generated by the hot air generator into the second drying box, and the air return pipeline is used for recycling the hot air in the second drying box into the first drying box. After the fabric is uniformly dyed through the dyeing box, water is extruded out through the first extrusion mechanism, and then the fabric is dried step by step through the first drying box and the second drying box, so that the fabric can be pre-dried and finally dried under different temperature conditions; and the drying efficiency and quality are further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to textile equipment technical field, concretely relates to a kind of for fabric dyeing and drying equipment. BACKGROUND

[0002] Currently, fabric drying treatment widely uses the dryer of direct use box shell. This traditional drying equipment is usually designed as cloth transversely through the shell inside of dryer, and hot air is longitudinally transported to shell cavity by air blower and heating pipe to dry. Such arrangement can make that wet fabric is heated temperature too high instantaneously, leading to deformation, breakage, wrinkle, and affect cloth quality;And hot air only carries out single heating process to fabric, cannot realize efficient cyclic utilization of heat, and most of heat energy is wasted with waste gas discharge, not only increase energy consumption, but also push up production cost. In addition, single heating is difficult to ensure that internal and external of fabric reach uniform drying effect, and can lead to local overdrying or not completely dried problem.

[0003] In view of this, the utility model is presented. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of for fabric dyeing and drying equipment to solve the technical problems existing in the prior art.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of for fabric dyeing and drying equipment, including dyeing tank, first drying tank and second drying tank, fabric is sequentially transported through the dyeing tank, first drying tank and second drying tank;First extrusion mechanism and stirring mechanism are equipped in the dyeing tank;Air inlet duct and return air duct are equipped between the first drying tank and second drying tank, hot air generator and main fan are equipped on the air inlet duct, the main fan is used to send the hot air generated by hot air generator into second drying tank, and the return air duct is used to reuse the hot air in second drying tank to first drying tank.

[0007] The first drying tank bottom is equipped with a plurality of fans.

[0008] Pipeline fan is equipped on the return air duct.

[0009] Second drying tank top is equipped with baffle, a plurality of through holes are equipped on the baffle;Temperature sensor is equipped on one side of the second drying tank.

[0010] A plurality of cloth guide rollers are equipped in the dyeing tank, first drying tank and second drying tank, and cloth inlet and cloth outlet are respectively equipped on both sides of the dyeing tank, first drying tank and second drying tank.

[0011] The stirring mechanism comprises a rotating motor, one side of the rotating motor is provided with a rotating rod, and a plurality of L-shaped stirring rods are arranged on the rotating rod.

[0012] The first extrusion mechanism comprises two oppositely arranged first extrusion rollers, and an adjusting assembly is arranged on one of the first extrusion rollers.

[0013] The dyeing box and the first drying box are provided with a frame body, the frame body is provided with a second extrusion mechanism, the second extrusion mechanism comprises two oppositely arranged second extrusion rollers, and second telescopic members are arranged at two ends of the two second extrusion rollers.

[0014] The frame body is further provided with a collecting groove, and the collecting groove is arranged below the second extrusion mechanism.

[0015] The collecting groove is provided with a liquid outlet pipe, and a valve is arranged on the liquid outlet pipe.

[0016] The beneficial effects of the utility model are as follows:

[0017] After the fabric is uniformly dyed by the dyeing box, the fabric is extruded to remove water by the extrusion mechanism, and then is subjected to sectional drying by the first drying box and the second drying box, so that the fabric can be subjected to pre-drying and final drying under different temperature conditions, and the drying efficiency and quality are further improved; meanwhile, the hot air is recycled, the deformation problem of the fabric caused by sudden high temperature in the traditional equipment is effectively solved, the energy consumption of the whole process is reduced, the operation cost is reduced, and the concept of green manufacturing is met. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the fabric dyeing and drying equipment.

[0019] Figure 2 It is a partial structural schematic view of the fabric dyeing and drying equipment. Figure One ;

[0020] Figure 3 It is a partial structural schematic view of the fabric dyeing and drying equipment. Figure Two ;

[0021] Figure 4 It is a partial structural schematic view of the fabric dyeing and drying equipment. Figure Three ;

[0022] Figure 5 It is a partial structural schematic view of the fabric dyeing and drying equipment. Figure Four;

[0023] The components are labeled as follows: 1. Dyeing box; 2. First drying box; 3. Second drying box; 4. Fabric; 5. Air inlet duct; 6. Return air duct; 7. Hot air generator; 8. Main fan; 9. Guide roller; 10. Fabric inlet; 11. Fabric outlet; 12. Rotary motor; 13. Rotating rod; 14. L-shaped stirring rod; 15. First extrusion roller; 16. First telescopic component; 17. Frame; 18. Second extrusion roller; 19. Second telescopic component; 20. Collection tank; 21. Liquid outlet pipe; 22. Fan; 31. Partition plate; 32. Through hole; 33. Temperature sensor; 61. Pipe fan. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments.

[0025] In the following description, all directional (or orientational) concepts involving up, down, left, right, front, and back refer to the position of the figure being described, and are intended to facilitate public understanding. Therefore, they should not be construed as a special limitation on the technical solution provided by this utility model.

[0026] Example 1

[0027] like Figures 1-5 As shown, a fabric dyeing and drying equipment includes a dyeing box 1, a first drying box 2, and a second drying box 3. Fabric 4 is conveyed sequentially through the dyeing box 1, the first drying box 2, and the second drying box 3. The dyeing box 1 is equipped with a stirring mechanism and a first extrusion mechanism. An air inlet pipe 5 and a return air pipe 6 are provided between the first drying box 2 and the second drying box 3. The air inlet pipe 5 is equipped with a hot air generator 7 (using a gas heater or an electric heater as a heat source to generate high-temperature hot air, and a temperature controller can be equipped on the hot air generator 7 to ensure stable hot air temperature) and a main fan 8. The main fan 8 is used to deliver the hot air generated by the hot air generator 7 to the second drying box 3. The return air pipe 6 is used to reuse the hot air in the second drying box 3 back to the first drying box 2 (and the hot air in the first drying box 2 can also be sent back to the hot air generator 7 for secondary heating and recycling).

[0028] The first drying box 2 is provided with a plurality of fans 22, which effectively enhance the air circulation in the first drying box 2, thereby improving the drying efficiency. The return air duct 6 is provided with a duct fan 61, which effectively returns the hot air in the second drying box 3 to the first drying box 2, thereby improving the recycling efficiency of the hot air. The second drying box 3 is provided with a partition plate 31 (the partition plate 31 can be made of high-temperature-resistant materials such as stainless steel or aluminum alloy to ensure its stability and durability in high-temperature environments) on the top, and a plurality of through holes 32 are arranged on the partition plate 31. The hot air is uniformly distributed through the through holes 32 on the partition plate 31, preventing the fabric 4 from being locally overheated and deformed under pressure, thereby ensuring the drying quality of the fabric 4 and improving the overall drying efficiency. The second drying box 3 is provided with a temperature sensor 33 on one side, which can monitor the temperature in the second drying box 3 in real time, avoiding damage to the fabric 4 caused by excessive temperature in the second drying box 3.

[0029] The dyeing box 1, the first drying box 2 and the second drying box 3 are each provided with a plurality of fabric guiding rollers 9, and the dyeing box 1, the first drying box 2 and the second drying box 3 are each provided with an inlet 10 and an outlet 11 on both sides. The fabric guiding rollers 9 help to stabilize the fabric 4 during the dyeing and drying process, and the inlet 10 and the outlet 11 ensure that the fabric 4 can smoothly enter and exit each processing box, realizing a continuous processing process. Through the cooperation of these technical features, the problem of unstable transportation of the fabric 4 during the dyeing and drying process is solved, and the quality and efficiency of fabric 4 processing are improved.

[0030] The stirring mechanism includes a rotary motor 12, a rotating rod 13 provided on one side of the rotary motor 12, and a plurality of L-shaped stirring rods 14 provided on the rotating rod 13. The L-shaped stirring rods 14 can effectively stir the dyeing liquid to ensure uniform dyeing of the fabric 4. The rotary motor 12 can be a common motor type on the market, such as a DC motor or an AC motor, to provide stable rotary power. The rotating rod 13 can be made of metal material to ensure that it has sufficient strength and durability during rotation. The design of the L-shaped stirring rod 14 can be adjusted according to the size and shape of the dyeing box 1 to ensure that the dye can be fully stirred in the box. Specifically, the L-shaped stirring rod 14 can be made of stainless steel to prevent corrosion of the dye. As a preferred embodiment, the number and length of the L-shaped stirring rods 14 can be optimized according to the capacity of the dyeing box 1 to achieve the best stirring effect.

[0031] The first extrusion mechanism includes two first extrusion rollers 15 arranged oppositely, and one of the first extrusion rollers 15 is provided with an adjusting assembly, which includes a first telescopic member 16 arranged at both ends of the first extrusion roller 15. The first telescopic member 16 of the adjusting assembly can adopt the form of a hydraulic cylinder, an air cylinder or an electric telescopic rod, etc. The hydraulic cylinder provides stable pressure adjustment through a hydraulic system, which is suitable for high-precision pressure control; the air cylinder is adjusted by air pressure and has the characteristic of fast response speed; the electric telescopic rod is driven by a motor and can realize precise displacement control. These different forms of first telescopic members 16 can be selected and used in combination according to specific application requirements. Further, anti-skid lines can be arranged on the surface of the first extrusion roller 15 to increase the friction force on the fabric 4 and ensure the stability during extrusion.

[0032] Embodiment 2

[0033] The other devices are the same as those in Embodiment 1, wherein a frame body 17 is arranged between the dyeing box 1 and the first drying box 2, and a second extrusion mechanism is arranged on the frame body 17. The second extrusion mechanism includes two second extrusion rollers 18 arranged oppositely, and a second telescopic member 19 is arranged at both ends of each second extrusion roller 18 to drive the two second extrusion rollers 18 to approach or move away from each other. By arranging the frame body 17 between the dyeing box 1 and the first drying box 2 and installing the second extrusion mechanism on the frame body 17, the fabric 4 can be extruded for the second time after dyeing, thereby greatly reducing the excess dye and moisture in the fabric 4. The two extrusion rollers of the second extrusion mechanism can be adjusted in extrusion degree according to the thickness and dyeing condition of the fabric 4 through the second telescopic member 19, so as to ensure that the fabric 4 reaches the best state before entering the drying box. Similarly, the second telescopic member 19 can adopt various forms such as a hydraulic cylinder, an air cylinder or an electric push rod, and the specific selection can be adjusted according to actual needs. The surface of the second extrusion roller 18 can be covered with a coating layer made of different materials to adapt to different types of fabric 4 and prevent the fabric 4 from being damaged during extrusion. The design of the frame body 17 can also be customized according to the layout of the production line to ensure the stability of the equipment and the convenience of operation.

[0034] A collecting groove 20 is further arranged on the frame body 17, and the collecting groove 20 is arranged below the second extrusion mechanism. The bottom of the collecting groove 20 is provided with a liquid outlet pipe 21, and the liquid outlet pipe 21 is provided with a valve. The liquid outlet pipe 21 can be made of corrosion-resistant materials to ensure its durability during long-term use. Specifically, the liquid outlet pipe 21 can be connected to the bottom of the collecting groove 20 by screw connection or welding, etc. to ensure its stability and sealing performance. As a preferred embodiment, the liquid outlet pipe 21 can be connected to a liquid storage tank or a liquid discharge system, so that the excess liquid can be concentrated and treated or reused.

[0035] The application realizes the gradual drying of the fabric 4 by first passing through the first drying box 2 and then the second drying box 3, so that the fabric 4 can be pre-dried and finally dried at different temperature conditions (i.e., first passing through the first drying box 2, using the hot air and fan 22 in the first drying box 2 to pre-dry, and then passing through the hot air in the second drying box 3 to completely dry), further improving the drying efficiency and quality; at the same time, the hot air is recycled (more heat is needed for final drying, so the hot air in the second drying box 3 is reused in the first drying box 2 for pre-drying, at this time the heat of the hot air in the first drying box 2 is much smaller than that in the second drying box 3, avoiding the deformation of the fabric 4 caused by sudden high temperature), effectively solving the problem of deformation of the fabric 4 caused by sudden high temperature in the traditional equipment, and reducing energy consumption and operation cost, in line with the concept of green manufacturing. Through multiple extrusion and drying processes, uniform drying of the inside and outside of the fabric 4 is ensured, avoiding problems such as deformation, damage and wrinkles of the fabric 4.

[0036] The above is a further detailed description of the technical solutions provided in combination with the preferred embodiments of the present patent, and cannot be regarded as limiting the specific implementation of the present patent to the above description. For ordinary skilled persons in the technical field to which the present patent belongs, without departing from the concept of the present patent, a number of simple deductions or substitutions can be made, which should be regarded as falling within the protection scope of the present patent.

Claims

1. A fabric dyeing and drying apparatus, comprising: a dyeing and drying apparatus for fabric dyeing and drying, characterized by: The application relates to a fabric dyeing and drying device, which comprises a dyeing box, a first drying box and a second drying box, and fabrics are sequentially conveyed through the dyeing box, the first drying box and the second drying box; a stirring mechanism and a first extrusion mechanism are arranged in the dyeing box; an air inlet pipeline and an air return pipeline are arranged between the first drying box and the second drying box; a hot air generator and a main air blower are arranged on the air inlet pipeline; the main air blower is used for conveying the hot air generated by the hot air generator into the second drying box; and the air return pipeline is used for recycling the hot air in the second drying box into the first drying box.

2. A fabric dyeing and drying apparatus as claimed in claim 1, wherein: The first drying box is provided with a plurality of fans at the bottom.

3. A fabric dyeing and drying apparatus as claimed in claim 1, wherein: The air return pipeline is provided with a pipeline fan.

4. A fabric dyeing and drying apparatus as claimed in claim 1, wherein: The second drying box is provided with a partition plate at the top, the partition plate is provided with a plurality of through holes, and a temperature sensor is arranged on one side of the second drying box.

5. A fabric dyeing and drying apparatus as claimed in claim 1, wherein: A plurality of cloth guide rollers are arranged in the dyeing box, the first drying box and the second drying box, and an inlet and an outlet are arranged on both sides of the dyeing box, the first drying box and the second drying box.

6. A fabric dyeing and drying apparatus as claimed in claim 1, wherein: The stirring mechanism comprises a rotating motor, one side of the rotating motor is provided with a rotating rod, and a plurality of L-shaped stirring rods are arranged on the rotating rod.

7. A fabric dyeing and drying apparatus as claimed in claim 1, wherein: The first extrusion mechanism comprises two oppositely arranged first extrusion rollers, one of the first extrusion rollers is provided with an adjusting assembly, and the adjusting assembly comprises first telescopic members arranged at both ends of the first extrusion roller.

8. A fabric dyeing and drying apparatus as claimed in claim 1, wherein: A frame body is arranged between the dyeing box and the first drying box, the frame body is provided with a second extrusion mechanism, the second extrusion mechanism comprises two oppositely arranged second extrusion rollers, second telescopic members are arranged at both ends of the two second extrusion rollers, and the second telescopic members are used for driving the two second extrusion rollers to move close to or away from each other.

9. A fabric dyeing and drying apparatus as claimed in claim 8, wherein: The frame body is further provided with a collecting groove, and the collecting groove is arranged below the second extrusion mechanism.

10. A fabric dyeing and drying apparatus as claimed in claim 9, wherein: The collecting groove is provided with a liquid outlet pipe at the bottom, and a valve is arranged on the liquid outlet pipe.

Images