A hot air circulating device for setting textile fabric

Abstract

This utility model relates to the technical field of fabric setting machines, and discloses a hot air circulation device for setting textile fabrics. It includes a heat-insulating box with openings on both sides. Rollers are rotatably connected to the inner sides of the two openings. Recycling components are arranged on both sides of the heat-insulating box. An observation port is provided on one side of the heat-insulating box. Multiple casters are fixedly connected to the bottom of the heat-insulating box. A heating component is installed inside the heat-insulating box, and a filter plate is installed inside the recycling component. A quick-release component is provided on one side of the filter plate. The heating component includes a heating chamber. In this utility model, hot air is delivered to a distribution pipe through an air supply pipe. After the distribution pipe evenly distributes the hot air, it is sent into the heat-insulating box through nozzles distributed on its outer side to heat and set the textile fabric. This avoids localized heating of the textile fabric, which could affect the processing effect and damage the product. The filter plate can intercept impurities in the returning hot air.

Description

Technical Field

[0001] This utility model relates to the field of fabric setting machine technology, and in particular to a hot air circulation device for setting textile fabrics. Background Technology

[0002] In the textile industry, the tenter frame plays a crucial role as a core piece of equipment in fabric processing. This equipment ensures that the fabric achieves predetermined dimensions and appearance through heating, stretching, and setting processes, thus meeting market demands.

[0003] After the fabric is opened, it needs to be heat-dried and shaped in a setting machine. The heat source in a typical setting machine is hot steam or hot air. A heating chamber is set at the bottom of the setting machine, and a hot steam pipe or hot air blower is installed in the heating chamber. A fresh air pipe connected to the heating chamber is installed on the setting machine. The air near the heating steam pipe is heated after exchanging heat with the hot steam. At the same time, a blower is installed at the other end of the heating chamber. The blower blows the heated air onto the fabric, thereby heating and shaping the fabric. At the same time, due to the action of the blower, the fresh air pipe continuously delivers outside air into the heating chamber for heating.

[0004] However, existing hot air circulation devices result in uneven heat distribution when heating fabrics, leading to uneven heating in the transverse and longitudinal directions. This can easily cause stripes or differences in the setting effect. Furthermore, the filters in the hot air circulation ducts accumulate fiber lint and oil, making cleaning inconvenient and affecting airflow and hygiene. Therefore, a hot air circulation device for setting textile fabrics is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a hot air circulation device for setting textile fabrics, which aims to improve the problem of uneven heating of fabrics affecting processing quality in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hot air circulation device for setting textile fabrics includes an insulated box with openings on both sides. Rollers are rotatably connected to the inner sides of the two openings. Recycling components are provided on both sides of the insulated box. An observation port is provided on one side of the insulated box. Multiple casters are fixedly connected to the bottom of the insulated box. A heating component is installed inside the insulated box. A filter plate is installed inside the recycling component. A quick-release component is provided on one side of the filter plate.

[0008] The heating assembly includes a heating box, which is fixedly connected to one side of the insulation box. An air intake hole is provided on one side of the heating box. A fan is installed inside the heating box, and a heating coil is provided inside the heating box. An air supply pipe is fixedly connected to the outside of the heating box, and a distribution pipe is fixedly connected to one end of the air supply pipe. A nozzle is provided on the outside of the distribution pipe.

[0009] As a further description of the above technical solution:

[0010] The recycling assembly includes multiple suction hoods, which are fixedly connected to both sides of the insulation box. Each suction hood has a return air pipe fixedly connected to one side, and the other end of the return air pipe is fixedly connected to one side of the heating box.

[0011] As a further description of the above technical solution:

[0012] The quick-release assembly includes a fixing block, which is fixedly connected to one side of the air intake hood. The air intake hood has an installation groove in the middle, and the filter plate is slidably connected inside the installation groove. A housing is fixedly connected to the middle of the fixing block, and a sliding rod is slidably connected inside the housing. The sliding rod is engaged with one side of the filter plate.

[0013] As a further description of the above technical solution:

[0014] A spring is sleeved on the outside of the slide rod, a baffle is fixedly connected to the middle of the slide rod, and a ring is fixedly connected to one end of the slide rod;

[0015] As a further description of the above technical solution:

[0016] A handle is fixedly connected to one side of the filter plate;

[0017] As a further description of the above technical solution:

[0018] A support rod is fixedly connected inside the insulated box, and the distribution pipe is located on the upper part of the support rod;

[0019] As a further description of the above technical solution:

[0020] Multiple hinges are fixedly connected to one side of the insulated box, and an outer frame is fixedly connected to the other side of the multiple hinges. A transparent plate is fixedly connected to the inner side of the outer frame, and the transparent plate is located on one side of the observation port.

[0021] As a further description of the above technical solution:

[0022] A rubber pad is fixedly connected to one side of the outer frame, and the rubber pad is located between the outer frame and the insulation box.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the fan in the heating component draws in external air through the air intake hole, heats it through the heating coil, and then distributes the hot air evenly through the air supply pipe and the distribution pipe. The hot air is then sent into the heat preservation box through the nozzles distributed on the outside to heat and shape the textile fabric. The whole cycle process is efficient and the heat distribution is relatively uniform, avoiding local heating of the textile fabric from affecting the processing effect and damaging the product quality.

[0025] 2. In this utility model, the hot air containing fiber lint and volatile substances generated during the shaping process is effectively collected by the air suction hood and the air return pipe. The filter plate can effectively intercept impurities in the return hot air, ensuring the cleanliness of the circulating air, preventing pollutants from accumulating in the system and affecting the heat exchange efficiency or contaminating the fabric, and sending it back to the heating box for reheating and reuse, thus realizing the circulation of heat energy and significantly reducing energy consumption. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a hot air circulation device for shaping textile fabrics proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the heating box of a hot air circulation device for setting textile fabrics proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the filter plate of a hot air circulation device for shaping textile fabrics proposed in this utility model.

[0029] Figure 4 This is a schematic diagram of the distribution pipe of a hot air circulation device for shaping textile fabrics proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the structure of a quick-release component of a hot air circulation device for shaping textile fabrics proposed in this utility model.

[0031] Legend:

[0032] 1. Insulation box; 2. Opening; 3. Casters; 4. Hinge; 5. Transparent panel; 6. Outer frame; 7. Observation port; 8. Roller; 9. Suction hood; 10. Return air pipe; 11. Heating box; 12. Suction hole; 13. Filter plate; 14. Mounting slot; 15. Handle; 16. Fixing block; 17. Fan; 18. Heating coil; 19. Air supply pipe; 20. Rubber pad; 21. Support rod; 22. Distribution pipe; 23. Nozzle; 24. Outer shell; 25. Slide rod; 26. Ring; 27. Spring; 28. Baffle. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of a hot air circulation device for shaping textile fabrics, including an insulated box 1. The textile fabric is heated and shaped inside the insulated box 1. The insulated box 1 has openings 2 on both sides, which are the inlet and outlet, respectively. The textile fabric enters from the inlet and is discharged from the outlet on the other side after processing. The inner sides of the two openings 2 are rotatably connected to the rollers 8. When the textile fabric moves, the rollers 8 support and protect the fabric to prevent wear. The insulated box 1 has recycling components on both sides. The insulated box 1 has an observation port 7 on one side, which allows the operator to monitor the status of the fabric in real time during the shaping process and make timely adjustments. The bottom of the insulated box 1 is fixedly connected to multiple moving wheels 3. When the hot air circulation device needs to be moved, it can be moved by the moving wheels 3 at the bottom. The insulated box 1 has a heating component installed inside. The recycling component has a filter plate 13 installed inside. The filter plate 13 can filter dust and lint during processing. The filter plate 13 has a quick-release component on one side.

[0035] The heating assembly includes a heating box 11, which is fixedly connected to one side of the insulation box 1. The heating box 11 is used to heat air. An air intake 12 is provided on one side of the heating box 11, through which air enters the heating box 11 and is heated. A fan 17 is installed inside the heating box 11. The fan 17 adopts a centrifugal or axial flow design and, with variable frequency speed control technology, can adjust the air volume according to process requirements. The fan 17 draws external air or circulating air into the heating box 11 through the air intake 12. The heating chamber 11 is equipped with a heating coil 18, which heats the air drawn in by the fan 17. Simultaneously, a temperature control system precisely regulates the temperature to ensure uniform hot air distribution. An air supply pipe 19 is fixedly connected to the outside of the heating chamber 11, with a distribution pipe 22 fixedly connected to one end. The air supply pipe 19 inputs hot air into the distribution pipe 22, where it is evenly distributed. Nozzles 23 are installed on the outside of the distribution pipe 22, through which the evenly distributed hot air is sprayed out to heat the fabric. A support rod 21 is fixedly connected inside the insulation chamber 1, with the distribution pipe 22 located on top of the support rod 21. The distribution pipe 22 is fixed inside the insulation chamber 1 by the support rod 21. The efficient heating components achieve uniform hot air distribution. The rotational support of the roller 8, the flexibility of the moving wheels 3, and the real-time monitoring function of the observation port 7 collectively improve the equipment's production efficiency and ease of operation. During heating, the use of a variable frequency fan 17 and precise temperature control technology significantly reduces energy consumption and improves the shaping quality.

[0036] Reference Figure 1 , Figure 3 and Figure 5The quick-release assembly includes a fixing block 16, which is fixedly connected to one side of the suction hood 9. The suction hood 9 has a mounting groove 14 in the middle. The filter plate 13 is slidably connected inside the mounting groove 14. The filter plate 13 is installed in the mounting groove 14, allowing the filter plate 13 to be quickly installed and removed for easy cleaning and replacement. A housing 24 is fixedly connected to the middle of the fixing block 16. A sliding rod 25 is slidably connected inside the housing 24. The sliding rod 25 is engaged with one side of the filter plate 13. The filter plate 13 is fixed by the sliding rod 25 when it is inside the mounting groove 14. A spring 27 is fitted around the outer side of the slide rod 25, a baffle 28 is fixedly connected to the middle of the slide rod 25, and a ring 26 is fixedly connected to one end of the slide rod 25. The slide rod 25 is embedded in the outer shell 24. The spring 27 provides a restoring force to ensure that the filter plate 13 is automatically locked after installation. The baffle 28 prevents the slide rod 25 from accidentally sliding out. The ring 26 serves as an operating handle for easy manual unlocking. A handle 15 is fixedly connected to one side of the filter plate 13. The filter plate 13 is pushed into the mounting groove 14 through the handle 15, and the slide rod 25 is engaged in one of its slots to complete the fixation. During disassembly, the ring 26 is pulled outward to overcome the tension of the spring 27, causing the slide rod 25 to disengage from the slot, and the filter plate 13 can be pulled out. The quick-release assembly achieves rapid installation and disassembly of the filter plate 13 through a mechanical linkage design, solving the problem of complex maintenance of traditional filtration devices. The combination of the high-efficiency interception performance of the filter plate 13 and the modular structure not only improves the operational stability of the equipment but also reduces long-term maintenance costs, which is an important innovation in the practicality of this utility model.

[0037] Reference Figure 1 , Figure 3 and Figure 5 The recovery assembly includes multiple suction hoods 9, which are fixedly connected to both sides of the insulation box 1. The suction hoods 9 adopt a streamlined air guide channel design to reduce airflow resistance and ensure efficient hot air recovery. Each suction hood 9 has a return air pipe 10 fixedly connected to one side. The return air pipe 10 is connected to the heating box 11 through a flexible connection to adapt to thermal expansion and contraction and reduce noise. The other end of the return air pipe 10 is fixedly connected to one side of the heating box 11. The recovered hot air returns to the heating box 11 through the return air pipe 10, mixes with fresh air, and is reheated to form a closed loop system, reducing energy consumption and meeting the requirements of green production. Multiple hinges 4 are fixedly connected to one side of the insulated box 1, and an outer frame 6 is fixedly connected to the other side of the multiple hinges 4. The outer frame 6 is opened and closed by the hinges 4, and does not need to be completely removed during operation, which improves convenience. A transparent plate 5 is fixedly connected to the inside of the outer frame 6. The transparent plate 5 is located on the side of the observation port 7. The transparent plate 5 is made of high temperature resistant tempered glass, which is impact resistant and light-transmitting, making it easy to observe the condition of the fabric. A rubber pad 20 is fixedly connected to one side of the outer frame 6. The rubber pad 20 is located between the outer frame 6 and the insulated box 1. The rubber pad 20 fills the gap between the outer frame 6 and the insulated box 1, preventing heat leakage and maintaining a stable temperature inside the box.

[0038] Working principle: First, the fabric to be heated and shaped is placed inside the heat preservation box 1. The fan 17 is then turned on, drawing outside air into the heating box 11 through the air intake 12. The air inside the heating box 11 is heated by the heating coil 18. The heated air is then blown out by the fan 17 and output through the air supply pipe 19. The air supply pipe 19 distributes the hot air evenly through the distribution pipe 22 at one end, and then discharges it through the nozzle 23 on the outside of the distribution pipe 22, thus heating the fabric inside the heat preservation box 1. The fabric is heated evenly, avoiding uneven temperature from affecting the processing quality of the fabric. At the same time, the hot air sprayed from the nozzle 23, after heating the fabric, will be discharged from the openings 2 on both sides of the heat preservation box 1. The fan 17 will generate suction, which will be connected to the suction hood 9 through the return air pipe 10. The suction hood 9 will suck away the hot air from both sides of the opening 2, and the hot air will return to the heating box 11. After being reheated by the heating coil 18, the fabric will be heated again, realizing the recovery of residual heat and avoiding the discharge of hot air that pollutes the environment.

[0039] Secondly, a filter plate 13 is installed inside the suction hood 9 to filter impurities in the gas, preventing the fabric from being contaminated during gas recycling. At the same time, the filter plate 13 is easy to disassemble. By pulling the ring 26, the ring 26 drives the slide rod 25 to move, and the slide rod 25 is moved out from one side of the filter plate 13. Then, the filter plate 13 can be moved out of the mounting groove 14 in the middle of the suction hood 9 through the handle 15, which is convenient for cleaning the filter plate 13 and saves time.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hot air circulation device for setting textile fabrics, comprising an insulated box (1), characterized in that: The insulated box (1) has openings (2) on both sides, and rollers (8) are rotatably connected to the inside of the two openings (2). Recycling components are provided on both sides of the insulated box (1). An observation port (7) is provided on one side of the insulated box (1). Multiple moving wheels (3) are fixedly connected to the bottom of the insulated box (1). A heating component is installed inside the insulated box (1). A filter plate (13) is installed inside the recycling component. A quick-release component is provided on one side of the filter plate (13). The heating assembly includes a heating box (11), which is fixedly connected to one side of the insulation box (1). An air intake hole (12) is provided on one side of the heating box (11). A fan (17) is installed inside the heating box (11). A heating coil (18) is provided inside the heating box (11). An air supply pipe (19) is fixedly connected to the outside of the heating box (11). A distribution pipe (22) is fixedly connected to one end of the air supply pipe (19). A nozzle (23) is provided on the outside of the distribution pipe (22).

2. The hot air circulation device for setting textile fabrics according to claim 1, characterized in that: The recycling assembly includes multiple suction hoods (9), which are fixedly connected to both sides of the heat preservation box (1). Each of the multiple suction hoods (9) is fixedly connected to a return air pipe (10) on one side, and the other end of the return air pipe (10) is fixedly connected to one side of the heating box (11).

3. A hot air circulation device for setting textile fabrics according to claim 2, characterized in that: The quick-release assembly includes a fixing block (16), which is fixedly connected to one side of the air intake hood (9). The air intake hood (9) has an installation groove (14) in the middle. The filter plate (13) is slidably connected inside the installation groove (14). The fixing block (16) has a housing (24) fixedly connected to the middle. The housing (24) has a sliding rod (25) slidably connected inside. The sliding rod (25) is engaged with one side of the filter plate (13).

4. A hot air circulation device for setting textile fabrics according to claim 3, characterized in that: A spring (27) is sleeved on the outside of the slide rod (25), a baffle (28) is fixedly connected to the middle of the slide rod (25), and a ring (26) is fixedly connected to one end of the slide rod (25).

5. A hot air circulation device for setting textile fabrics according to claim 4, characterized in that: A handle (15) is fixedly connected to one side of the filter plate (13).

6. A hot air circulation device for setting textile fabrics according to claim 1, characterized in that: The heat preservation box (1) is fixedly connected to a support rod (21), and the distribution pipe (22) is located on the upper part of the support rod (21).

7. A hot air circulation device for setting textile fabrics according to claim 1, characterized in that: The insulated box (1) has multiple hinges (4) fixedly connected to one side, and an outer frame (6) fixedly connected to the other side of the multiple hinges (4). A transparent plate (5) is fixedly connected to the inner side of the outer frame (6), and the transparent plate (5) is located on one side of the observation port (7).

8. A hot air circulation device for setting textile fabrics according to claim 7, characterized in that: A rubber pad (20) is fixedly connected to one side of the outer frame (6), and the rubber pad (20) is located between the outer frame (6) and the heat preservation box (1).

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