Automatic drying equipment for processing polyester knitted fabric
By designing an automatic drying device for polyester knitted fabric processing, the problem of existing equipment being unable to iron and flatten the fabric was solved, achieving efficient drying and cleaning of dust and short fibers, improving product quality and processing efficiency, and improving the working environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHU DASHENG NEEDLE TEXTILE CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-21
Smart Images

Figure CN224534690U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polyester knitted fabric processing technology, and in particular to an automatic drying device for polyester knitted fabric processing. Background Technology
[0002] The drying method for polyester knitted fabrics is mostly natural air drying, which is time-consuming and labor-intensive, and also reduces production efficiency, which is not conducive to the efficient production of enterprises and reduces enterprise profits. Therefore, polyester knitted fabric dryers have begun to be widely used.
[0003] Current drying equipment cannot iron or flatten polyester knitted fabrics. None of the polyester knitted fabric dryers are equipped with dust filtration functions. The dust and short fibers generated during the drying process will float in the air, affecting air quality and even the health of workers.
[0004] Therefore, this application proposes an automatic drying device for processing polyester knitted fabrics to solve the problems in the prior art.
[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic drying device for processing polyester knitted fabrics.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] An automatic drying device for processing polyester knitted fabric includes a drying box, polyester knitted fabric, and a control panel;
[0009] The drying oven is equipped with two mounting plates, each with multiple heating plates fixedly mounted on one side. A control panel is also fixedly mounted on one side of the drying oven, with the heating plates connected to the control panel. One end of the polyester knitted fabric passes through the drying oven and is positioned between the two mounting plates. The heating plates contact and connect to both sides of the polyester knitted fabric. Cleaning plates are fixedly mounted on one end of each mounting plate, contacting and connecting to both sides of the polyester knitted fabric. Dust suction grooves are located on one side of each mounting plate, corresponding to the two cleaning plates. Through the coordinated design of the control panel, cylinder, two mounting plates, multiple heating plates, two cleaning plates, dust suction grooves, exhaust fan, filter box, and drying oven, not only can polyester knitted fabrics of different specifications be dried, but both sides can also be ironed, improving processing efficiency and product quality. Furthermore, it effectively removes dust and short fibers, further enhancing product quality.
[0010] Preferably, both mounting plates are sealed with suction pipes, one end of each suction pipe extends into a suction trough, and the other end of each suction pipe passes through the drying chamber and is sealed with the same T-connector. An exhaust fan is installed on one side of the drying chamber, with one end of the T-connector sealed to one end of the exhaust fan. The exhaust fan is connected to the control panel. Driven by the exhaust fan and working in conjunction with the two suction pipes and suction troughs, the cleaned dust and short fibers can be extracted and discharged into the filter box. The filter plate installed in the filter box can filter the dust, short fibers, and moisture in the hot air, further improving the quality of the product.
[0011] Preferably, a filter box is installed on one side of the drying oven, and an air pipe is sealed to one side of the filter box. One end of the air pipe is sealed to one end of the air extractor. The filter plate installed inside the filter box can filter dust, short fibers and moisture in the hot air.
[0012] Preferably, a cavity is provided on one side of the drying chamber, and a return pipe is sealed to one side of the filter box. One end of the return pipe is sealed to the drying chamber and extends into the cavity. Multiple air holes are provided on the inner side of the drying chamber, and each air hole is connected to the cavity and corresponds to one end of the two mounting plates. A steam window is provided on one side of the drying chamber and corresponds to the multiple air holes. The dry hot air is discharged into the cavity through the return pipe and discharged through the multiple air holes. The airflow generated at this time will drive the steam at the hottest end of the two mounting plates to be discharged from the steam window, thereby reducing the humidity in the drying chamber and further improving the drying efficiency of polyester knitted fabric.
[0013] Preferably, a cylinder is fixedly installed on the top of the drying chamber. The output end of the cylinder is fixedly connected to one of the two mounting plates and is in contact with the drying chamber. The other mounting plate is fixedly connected to the drying chamber. Activating the cylinder causes the corresponding mounting plate to move towards one end of the polyester knitted fabric, and causes multiple heating plates on the two mounting plates to contact both sides of the polyester knitted fabric. This enables the drying of polyester knitted fabrics of different thicknesses and improves the applicability.
[0014] Preferably, two guide rollers are fixedly installed at both ends of the drying box, and polyester knitted fabric passes through the four guide rollers to play a guiding role. Multiple steam exhaust grooves are opened on one side of the two mounting plates, and the multiple steam exhaust grooves are alternately arranged with the multiple heating plates. The multiple steam exhaust grooves facilitate the discharge of water vapor.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This utility model discloses an automatic drying device for processing polyester knitted fabrics. Through the coordinated design of the control panel, cylinder, two mounting plates, and multiple heating plates, it can not only dry polyester knitted fabrics of different specifications, but also iron both sides of the fabrics, thereby improving processing efficiency and product quality.
[0017] This utility model discloses an automatic drying device for processing polyester knitted fabrics. Through the coordinated design of two cleaning plates, a dust collection tank, an air extractor, a filter box, and a drying box, it can also achieve the effect of cleaning dust and short fibers, further improving product quality. Attached Figure Description
[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary. The structures, proportions, sizes, etc., shown in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance, and any modification of the structure, change of the proportional relationship, or adjustment of the size is not permitted.
[0019] Figure 1 This is a three-dimensional structural diagram of an automatic drying device for processing polyester knitted fabrics proposed in this utility model.
[0020] Figure 2 This is a schematic diagram of an automatic drying device for processing polyester knitted fabrics according to the present invention.
[0021] Figure 3 This is a partial exploded view of an automatic drying device for processing polyester knitted fabrics proposed in this utility model;
[0022] Figure 4 This is a rear view structural diagram of an automatic drying device for processing polyester knitted fabrics proposed in this utility model.
[0023] Explanation of reference numerals in the attached drawings: 1. Drying oven; 2. Mounting plate; 3. Heating plate; 4. Cleaning plate; 5. Dust collection trough; 6. Dust collection pipe; 7. Air extractor; 8. Filter box; 9. Return pipe; 10. Control panel; 11. Cylinder; 12. Cavity; 13. Air hole; 14. Polyester knitted fabric; 15. Steam window; 16. Guide roller; 17. Steam exhaust trough. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This utility model provides an automatic drying device for processing polyester knitted fabrics, referring to... Figures 1-4 An automatic drying device for processing polyester knitted fabric includes a drying box 1, a polyester knitted fabric 14, and a control panel 10.
[0026] The drying chamber 1 is equipped with two mounting plates 2. Multiple heating plates 3 are fixedly installed on one side of each mounting plate 2. A control panel 10 is fixedly installed on one side of the drying chamber 1, and the multiple heating plates 3 are connected to the control panel 10. One end of the polyester knitted fabric 14 passes through the drying chamber 1 and is located between the two mounting plates 2. The multiple heating plates 3 are respectively in contact with both sides of the polyester knitted fabric 14. A cleaning plate 4 is fixedly installed on one end of each mounting plate 2, and the two cleaning plates 4 are respectively in contact with both sides of the polyester knitted fabric 14. A dust suction groove 5 is opened on one side of each mounting plate 2, and the two dust suction grooves 5 correspond to the two cleaning plates 4. Through the coordinated design of the control panel 10, cylinder 11, two mounting plates 2, multiple heating plates 3, two cleaning plates 4, dust suction groove 5, air extractor 7, filter box 8, and drying chamber 1, not only can the drying effect of polyester knitted fabric 14 of different specifications be achieved, but also the ironing effect of both sides of the fabric can be achieved, improving processing efficiency and product quality. It can also achieve the effect of cleaning dust and short fibers, further improving product quality.
[0027] In this embodiment, both mounting plates 2 are sealed with suction pipes 6. One end of each suction pipe 6 extends into one of the two suction slots 5. The other end of each suction pipe 6 passes through the drying chamber 1 and is sealed with the same T-connector. An exhaust fan 7 is installed on one side of the drying chamber 1. One end of the T-connector is sealed to one end of the exhaust fan 7. The exhaust fan 7 is connected to the control panel 10. Through the drive of the exhaust fan 7 and the combined action of the two suction pipes 6 and the suction slots 5, the cleaned dust and short fibers can be extracted and discharged into the filter box 8. The filter plate installed in the filter box 8 can filter the dust, short fibers and moisture in the hot air, further improving the quality of the product.
[0028] In this embodiment, a filter box 8 is installed on one side of the drying box 1. A gas pipe is sealed to one side of the filter box 8. One end of the gas pipe is sealed to one end of the vacuum pump 7. The filter plate and dehumidifying sponge installed in the filter box 8 can filter dust, short fibers and moisture in the hot air. The gas drawn by the vacuum pump 7 first passes through the filter plate and then through the dehumidifying sponge. After filtration, the gas is discharged into the air 12 through the return pipe 9.
[0029] In this embodiment, a cavity 12 is provided on one side of the drying chamber 1, and a return pipe 9 is sealed to one side of the filter box 8. One end of the return pipe 9 is sealed to the drying chamber 1 and extends into the cavity 12. Multiple air holes 13 are provided on the inner side of the drying chamber 1. The multiple air holes 13 are all connected to the cavity 12 and correspond to one end of the two mounting plates 2 respectively. A steam window 15 is provided on one side of the drying chamber 1 and corresponds to the multiple air holes 13. The dry hot air is discharged into the cavity 12 through the return pipe 9 and discharged through the multiple air holes 13. The airflow generated at this time will drive the steam at the hottest end of the two mounting plates 2 to be discharged from the steam window 15, thereby reducing the humidity in the drying chamber 1 and further improving the drying efficiency of the polyester knitted fabric 14.
[0030] In this embodiment, a cylinder 11 is fixedly installed on the top of the drying chamber 1. The output end of the cylinder 11 is fixedly connected to one of the two mounting plates 2 and is in contact with the drying chamber 1. The other mounting plate 2 is fixedly connected to the drying chamber 1. When the cylinder 11 is activated, the corresponding mounting plate 2 moves toward one end of the polyester knitted fabric 14, and the multiple heating plates 3 on the two mounting plates 2 respectively contact the two sides of the polyester knitted fabric 14. This enables the drying of polyester knitted fabrics 14 of different thicknesses, thus improving the applicability.
[0031] In this embodiment, two guide rollers 16 are fixedly installed at both ends of the drying box 1. The polyester knitted fabric 14 passes through the four guide rollers 16 and serves as a guide. Both ends of the drying box 1 are provided with through holes to facilitate the passage of the polyester knitted fabric 14 through the drying box 1. The four guide rollers 16 are located on both sides of the two through holes. Multiple steam exhaust grooves 17 are provided on one side of each of the two mounting plates 2. The multiple steam exhaust grooves 17 are arranged alternately with multiple heating plates 3. The multiple steam exhaust grooves 17 facilitate the discharge of water vapor.
[0032] Working principle: When in use, first connect the power supply and use the preset program in the control panel 10 to independently adjust the multiple heating plates 3, and drive and control the vacuum pump 7 and cylinder 11.
[0033] First, one end of the polyester knitted fabric 14 to be dried is passed through four guide rollers 16, the drying box 1, and two mounting plates 2 and fixedly installed on the winding. Then, the cylinder 11 is activated so that the corresponding mounting plates 2 are aligned with one end of the polyester knitted fabric 14, and the multiple heating plates 3 on the two mounting plates 2 respectively contact the two sides of the polyester knitted fabric 14. This enables the drying of polyester knitted fabrics 14 of different thicknesses, thus expanding the applicability.
[0034] Simultaneously, cylinder 11 is stopped and multiple heating plates 3 and vacuum pump 7 are started, causing the take-up roller to take up the polyester knitted fabric 14. At this time, since the control panel 10 can independently adjust the multiple heating plates 3, the temperatures of the multiple heating plates 3 are arranged in a sequentially decreasing manner. As the dryness of the polyester knitted fabric 14 increases, the temperature of the multiple heating plates 3 decreases accordingly, thereby avoiding damage to the polyester knitted fabric 14. At the same time, through the cooperation between the multiple heating plates 3 and the two mounting plates 2, the two sides of the polyester knitted fabric 14 can be heated and dried simultaneously, and the metal can be ironed flat, improving processing efficiency and product quality.
[0035] Meanwhile, the two cleaning plates 4 can clean the dust and short fibers attached to both sides of the dried polyester knitted fabric 14. At the same time, the exhaust fan 7 and the two suction pipes 6 and the suction tank 5 work together to extract the cleaned dust and short fibers and discharge them into the filter box 8. The filter plates installed in the filter box 8 can filter the dust, short fibers and moisture in the hot air, thus further improving the quality of the product.
[0036] Then, the dry hot air is discharged into the cavity 12 through the return pipe 9 and discharged through multiple air holes 13. The airflow generated at this time will drive the steam at the hottest end of the two mounting plates 2 to be discharged from the steam window 15, thereby reducing the humidity in the drying oven 1 and further improving the drying efficiency of the polyester knitted fabric 14.
[0037] The technological advancements of this invention compared to existing technologies are as follows: through the cooperation of various components, it can not only achieve the drying effect of polyester knitted fabrics 14 of different specifications, but also iron both sides of them, improving processing efficiency and product quality. It can also achieve the effect of cleaning dust and short fibers, further improving product quality. Moreover, the structure is simple and more practical.
[0038] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. An automatic drying device for processing polyester knitted fabrics, characterized in that, Includes a drying oven (1), a polyester knitted fabric (14), and a control panel (10); The drying box (1) is provided with two mounting plates (2). Multiple heating plates (3) are fixedly installed on one side of each of the two mounting plates (2). A control panel (10) is fixedly installed on one side of the drying box (1). The multiple heating plates (3) are connected to the control panel (10). One end of the polyester knitted fabric (14) passes through the drying box (1) and is located between the two mounting plates (2). The multiple heating plates (3) are respectively in contact with both sides of the polyester knitted fabric (14). A cleaning plate (4) is fixedly installed on one end of each of the two mounting plates (2). The two cleaning plates (4) are respectively in contact with both sides of the polyester knitted fabric (14). A dust suction groove (5) is opened on one side of each of the two mounting plates (2). The two dust suction grooves (5) are respectively corresponding to the two cleaning plates (4).
2. The automatic drying equipment for processing polyester knitted fabric according to claim 1, characterized in that, Both mounting plates (2) are sealed with suction pipes (6), one end of each suction pipe (6) extends into the two suction slots (5), and the other end of each suction pipe (6) passes through the drying box (1) and is sealed with the same tee pipe.
3. The automatic drying equipment for processing polyester knitted fabric according to claim 2, characterized in that, A vacuum pump (7) is installed on one side of the drying oven (1). One end of the three-way pipe is sealed to one end of the vacuum pump (7). The vacuum pump (7) is connected to the control panel (10).
4. The automatic drying equipment for processing polyester knitted fabric according to claim 3, characterized in that, A filter box (8) is installed on one side of the drying box (1), and an air pipe is sealed to one side of the filter box (8). One end of the air pipe is sealed to one end of the air pump (7).
5. An automatic drying device for processing polyester knitted fabrics according to claim 4, characterized in that, A cavity (12) is provided on one side of the drying box (1), and a return pipe (9) is sealed to one side of the filter box (8). One end of the return pipe (9) is sealed to the drying box (1) and extends into the cavity (12).
6. The automatic drying equipment for processing polyester knitted fabric according to claim 5, characterized in that, The drying oven (1) has multiple air holes (13) on its inner side. The multiple air holes (13) are all connected to the cavity (12) and correspond to one end of the two mounting plates (2). The drying oven (1) has a steam window (15) on one side, which corresponds to the multiple air holes (13).
7. The automatic drying equipment for processing polyester knitted fabric according to claim 1, characterized in that, A cylinder (11) is fixedly installed on the top of the drying box (1). The output end of the cylinder (11) is fixedly connected to one of the two mounting plates (2) and is in contact with the drying box (1). The other mounting plate (2) is fixedly connected to the drying box (1).
8. An automatic drying device for processing polyester knitted fabrics according to claim 1, characterized in that, Two guide rollers (16) are fixedly installed at both ends of the drying box (1). The polyester knitted fabric (14) passes through the four guide rollers (16). Multiple steam exhaust grooves (17) are opened on one side of the two mounting plates (2). The multiple steam exhaust grooves (17) are alternately arranged with the multiple heating plates (3).