A polyester fabric drying equipment
By introducing extrusion rollers and a high-pressure airflow steam system into the polyester fabric drying equipment, the problems of low pre-dehydration and drying efficiency of existing equipment have been solved, achieving a high-efficiency and damage-free drying effect for polyester fabrics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING TENGQI TEXTILE CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-26
AI Technical Summary
Existing polyester fabric drying equipment cannot pre-dehydrate before drying, resulting in low drying efficiency and easy damage to the fabric.
A polyester fabric drying device was designed, comprising a support substrate, a fabric support roller, a guide structure, and a drying structure. Pre-dehydration is performed by extrusion rollers, and mechanical dehydration and evaporation are carried out by high-pressure airflow and high-temperature airflow. Combined with steam storage and discharge, the device ensures that the fabric is flat and has stable tension.
It achieves efficient pre-dehydration and drying of polyester fabrics, improves drying efficiency, prevents fabric damage, and ensures fabric smoothness and tension stability.
Smart Images

Figure CN224285261U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polyester fabric technology, and in particular to a polyester fabric drying device. Background Technology
[0002] Polyester is an important type of synthetic fiber and is the commercial name for polyester fiber in my country. It is a fiber-forming polymer—polyethylene terephthalate—obtained from polyethylene terephthalate (PET) through esterification or transesterification and polycondensation reactions using polyterephthalic acid or dimethyl terephthalate and ethylene glycol as raw materials. The fiber is then spun and post-processed. Polyester fabric is a very common synthetic fiber clothing fabric used in daily life. Its biggest advantages are its excellent wrinkle resistance and shape retention, making it suitable for outerwear, various bags, tents, and other outdoor products. However, existing polyester fabric drying equipment still suffers from problems such as the inability to pre-dehydrate before drying, low drying efficiency, and easy damage to the fabric.
[0003] Therefore, it is essential to invent a polyester fabric drying device. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a polyester fabric drying device, which solves the issues of existing polyester fabric drying devices still failing to perform pre-dehydration before drying, resulting in low drying efficiency and easy damage to the fabric. The polyester fabric drying device includes a support base plate, a fabric support roller, a first guide structure, a second guide structure, a drying structure, and a polyester fabric. The fabric support roller is fixedly installed at one end of the support base plate surface, and the first and second guide structures are fixedly installed on the support base plate surface. The drying structure is fixedly installed on the support base plate surface, located between the first and second guide structures. The polyester fabric is drawn out from the fabric support roller and fed into the first guide structure, the drying structure, and the second guide structure in a single pass.
[0005] The first guide structure includes a support frame, a fixed bearing seat, a movable bearing seat, a pressure push rod, and an extrusion roller. The support frame is fixedly installed on both sides of the surface of the support substrate, and the fixed bearing seat is fixedly installed in the middle of the support frame. The pressure push rod is fixedly installed below the top of the support frame, and the movable bearing seat is fixedly installed below the pressure push rod. The extrusion roller is rotatably installed between the fixed bearing seat and the movable bearing seat.
[0006] The drying structure includes a water receiving tank, a drain outlet, a pressure relief window, and a pressure tank. The water receiving tank is fixedly installed on the surface of the supporting base plate, and the drain outlet is fixedly installed on the outer side of the bottom of the water receiving tank. The pressure relief window is fixedly installed on the outer side of the drain outlet, and the pressure tank is fixedly installed above the water receiving tank.
[0007] The drying structure also includes a steam storage box, a steam exhaust fan, and a hot air drying structure. The steam storage box is fixedly installed on the surface of the support base plate, and the steam exhaust fan is fixedly installed on the outside of the steam storage box. The hot air drying structure is fixedly installed above the steam storage box.
[0008] The internal structure of the first guide structure is completely identical to that of the second guide structure, and the extrusion roller can clamp the polyester fabric inside and keep it horizontal as it enters the interior of the drying structure; the extrusion rollers can be brought close together by a pressure push rod to generate pressure and continuously clamp the polyester fabric; the outer side of the extrusion roller is wrapped with a rubber sleeve.
[0009] The pressure tank inside the drying structure can generate a large amount of air downwards through the fan at the top. The pressure tank can squeeze a large amount of water inside the polyester fabric downwards through the high-pressure air, which falls into the water receiving tank and is discharged outwards through the drain outlet. The hot air drying structure can blow out a warm airflow downwards. The high-temperature airflow will pass through the polyester fabric and evaporate the residual moisture inside it, forming a whole that enters the steam storage tank and is discharged outwards through the steam exhaust fan.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] The first guide structure of this invention enables precise guidance, pre-dehydration, and tension control of polyester fabric. A pressure pusher drives a movable bearing seat to adjust the clamping pressure of the extrusion rollers, mechanically squeezing out moisture from the fabric under the protection of a rubber sleeve. This ensures the fabric enters the drying structure smoothly and horizontally, preventing deviation or wrinkling. Its symmetrically designed second guide structure works in conjunction to maintain stable tension throughout the drying process, thereby improving the operational efficiency of the pressure tank and hot air drying structure.
[0012] The drying structure of this invention first uses a high-pressure airflow from a pressure tank to mechanically dehydrate the polyester fabric. The squeezed-out water is collected in a water receiving tank and discharged through a drain outlet. Subsequently, a hot air drying structure generates a high-temperature airflow to evaporate the remaining moisture. The resulting steam is temporarily stored in a steam storage tank and then discharged by a steam exhaust fan. Throughout the process, a pressure relief window ensures stable system air pressure. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the first guiding structure of this utility model.
[0015] Figure 3 This is a schematic diagram of the drying structure of this utility model.
[0016] In the picture:
[0017] Support base plate 1, fabric support roller 2, first guide structure 3, second guide structure 4, drying structure 5, polyester fabric 6, support frame 31, fixed bearing seat 32, movable bearing seat 33, pressure push rod 34, extrusion roller 35, water receiving tank 51, drain outlet 52, pressure relief window 53, pressure water tank 54, steam storage tank 55, steam exhaust fan 56, and hot air drying structure 57. Detailed Implementation
[0018] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0019] As attached Figure 1 To be continued Figure 3 As shown.
[0020] This utility model provides a polyester fabric drying device, including a support base plate 1, a fabric support roller 2, a first guide structure 3, a second guide structure 4, a drying structure 5, and a polyester fabric 6. The fabric support roller 2 is fixedly installed on one end of the surface of the support base plate 1, and the first guide structure 3 and the second guide structure 4 are fixedly installed on the surface of the support base plate 1. The drying structure 5 is fixedly installed on the surface of the support base plate 1 and is located between the first guide structure 3 and the second guide structure 4. The polyester fabric 6 is drawn out from the fabric support roller 2 and passed into the interior of the first guide structure 3, the drying structure 5, and the second guide structure 4 in one pass.
[0021] The first guide structure 3 includes a support frame 31, a fixed bearing seat 32, a movable bearing seat 33, a pressure push rod 34, and a squeeze roller 35. The support frame 31 is fixedly installed on both sides of the surface of the support base plate 1, and the fixed bearing seat 32 is fixedly installed in the middle position of the support frame 31. The pressure push rod 34 is fixedly installed below the top of the support frame 31, and the movable bearing seat 33 is fixedly installed below the pressure push rod 34. The squeeze roller 35 is rotatably installed between the fixed bearing seat 32 and the movable bearing seat 33.
[0022] The drying structure 5 includes a water receiving tank 51, a drain outlet 52, a pressure relief window 53, and a pressure tank 54. The water receiving tank 51 is fixedly installed on the surface of the support base plate 1, the drain outlet 52 is fixedly installed on the outer side of the bottom of the water receiving tank 51, the pressure relief window 53 is fixedly installed on the outer side, and the pressure tank 54 is fixedly installed above the water receiving tank 51.
[0023] The drying structure 5 also includes a steam storage box 55, a steam exhaust fan 56, and a hot air drying structure 57. The steam storage box 55 is fixedly installed on the surface of the support base plate 1, and the steam exhaust fan 56 is fixedly installed on the outside of the steam storage box 55. The hot air drying structure 57 is fixedly installed above the steam storage box 55.
[0024] The internal structure of the first guide structure 3 is completely identical to that of the second guide structure 4, and the extrusion roller 35 can clamp the polyester fabric 6 inside it and keep it in a horizontal state as it enters the interior of the drying structure 5; the extrusion rollers 35 can be brought close together by the pressure push rod 34 to generate pressure and continuously clamp the polyester fabric 6; the outer side of the extrusion roller 35 is wrapped with a rubber sleeve.
[0025] The pressure tank 54 inside the drying structure 5 can generate a large amount of air downwards through the fan at its top. The pressure tank 54 can squeeze a large amount of water inside the polyester fabric 6 downwards through the high-pressure air, which falls into the water receiving tank 51 and is discharged outwards through the drain port 52. The hot air drying structure 57 can blow out a warm airflow downwards. The high-temperature airflow will pass through the polyester fabric 6 and evaporate the residual water inside it, forming a whole that enters the steam storage tank 55 and is discharged outwards through the steam exhaust fan 56.
[0026] This equipment achieves efficient drying through the precise coordination of its various functional modules. First, the polyester fabric 6 is unfolded by the fabric support roller 2 and pre-dehydrated and leveled by the extrusion roller 35 of the first guide structure 3. Then, it enters the pressure tank 54 of the drying structure 5 for high-pressure airflow dehydration, and the squeezed-out water is collected and discharged by the water receiving tank 51. Next, the residual moisture is evaporated by the hot air drying structure 57, and the steam is temporarily stored in the steam storage tank 55 and then discharged by the steam exhaust fan 56. Finally, it is shaped and output through the second guide structure 4. The entire process achieves efficient dehydration and drying through graded processing, while ensuring fabric flatness and tension stability, combining efficiency and energy-saving advantages.
[0027] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.
Claims
1. A polyester fabric drying device, characterized in that: It includes a support base plate (1), a fabric support roller (2), a first guide structure (3), a second guide structure (4), a drying structure (5), and a polyester fabric (6), wherein: the fabric support roller (2) is fixedly installed on one end of the surface of the support base plate (1), and the first guide structure (3) and the second guide structure (4) are fixedly installed on the surface of the support base plate (1), and the drying structure (5) is fixedly installed on the surface of the support base plate (1) and located between the first guide structure (3) and the second guide structure (4); the polyester fabric (6) is drawn out from the fabric support roller (2) and passed into the interior of the first guide structure (3), the drying structure (5), and the second guide structure (4) in one go.
2. The polyester fabric drying equipment as described in claim 1, characterized in that: The first guide structure (3) includes a support frame (31), a fixed bearing seat (32), a movable bearing seat (33), a pressure push rod (34), and a squeeze roller (35). The support frame (31) is fixedly installed on both sides of the surface of the support base plate (1), and the fixed bearing seat (32) is fixedly installed in the middle position of the support frame (31). The pressure push rod (34) is fixedly installed below the top of the support frame (31), and the movable bearing seat (33) is fixedly installed below the pressure push rod (34). The squeeze roller (35) is rotatably installed between the fixed bearing seat (32) and the movable bearing seat (33).
3. The polyester fabric drying equipment as described in claim 1, characterized in that: The drying structure (5) includes a water receiving tank (51), a drain outlet (52), a pressure relief window (53), and a pressure tank (54). The water receiving tank (51) is fixedly installed on the surface of the support base plate (1), and the drain outlet (52) is fixedly installed on the outside of the bottom of the water receiving tank (51). The pressure relief window (53) is fixedly installed on the outside of the water receiving tank, and the pressure tank (54) is fixedly installed above the water receiving tank (51). The drying structure (5) also includes a steam storage box (55), a steam exhaust fan (56) and a hot air drying structure (57), and the steam storage box (55) is fixedly installed on the surface of the support base plate (1), the steam exhaust fan (56) is fixedly installed on the outside of the steam storage box (55); the hot air drying structure (57) is fixedly installed above the steam storage box (55).
4. The polyester fabric drying equipment as described in claim 2, characterized in that: The internal structure of the first guide structure (3) is completely consistent with the second guide structure (4), and the extrusion roller (35) can clamp the polyester fabric (6) inside it and keep it in a horizontal state to enter the interior of the drying structure (5); the extrusion rollers (35) can be brought close together by the pressure push rod (34) to generate pressure and continuously clamp the polyester fabric (6); the outer side of the extrusion roller (35) is wrapped with a rubber sleeve.
5. The polyester fabric drying equipment as described in claim 3, characterized in that: The pressure tank (54) inside the drying structure (5) can generate a large amount of air downward through the fan on its top. The pressure tank (54) can squeeze a large amount of water inside the polyester fabric (6) downward through the high-pressure air, which falls into the water receiving tank (51) and is discharged outward through the drain (52). The hot air drying structure (57) can blow out a warm airflow downward. The high-temperature airflow will pass through the polyester fabric (6) and evaporate the residual water inside it, forming a whole that enters the steam storage tank (55) and is discharged outward through the steam exhaust fan (56).