Non-woven fabric air drying equipment

Abstract

The invention relates to the technical field of leather cloth production, in particular to non-woven fabric air-drying equipment which comprises a box body, a feeding port is formed in one side of the box body, a discharging port is formed in the other side of the box body, and the box body is internally provided with a feeding device used for conveying unreeled non-woven fabric and a conveying device used for conveying the unreeled non-woven fabric; the air drying device comprises an adjusting mechanism, a rotating mechanism, a lifting mechanism and an air drying mechanism; the adjusting mechanism is used for adjusting the position of the rotating mechanism in the horizontal direction, the rotating mechanism is used for driving the lifting mechanism to rotate, the lifting mechanism is used for driving the air drying mechanism to ascend and descend, and the air drying mechanism is used for air drying of the non-woven fabric. The non-woven fabric air drying device improves the air drying efficiency of non-woven fabrics.

Description

Technical Field

[0001] The present application relates to the technical field of leather cloth production, and in particular to a non-woven fabric air-drying device. Background Art

[0002] The non-woven fabric production line involves several key processes, including loading, unwinding and drying. Loading refers to heating and keeping the adhesive in the dip tank to ensure that the adhesive remains liquid; when unwinding, the non-woven fabric is immersed in and passes through the adhesive liquid in the dip tank; when drying, the dipped non-woven fabric is immersed in a large room-type drying equipment to be straightened and dried, and the adhesive layer must be uniform during the drying process.

[0003] The air-drying process has a crucial impact on product quality and environmental protection. In the production process of dipped non-woven fabrics, air-drying not only affects the uniformity of the adhesive layer of the non-woven fabric, but also affects production efficiency and environmental emissions.

[0004] Traditional non-woven fabric air-drying equipment usually adopts a fixed structure. Although this structure can meet basic air-drying needs, it has obvious limitations in air-drying efficiency and exhaust gas recovery. Since the height, position and angle of the equipment cannot be flexibly adjusted, the heat energy distribution during the air-drying process is uneven, which in turn affects the air-drying efficiency of non-woven fabrics.

[0005] Therefore, how to improve the nonwoven fabric air-drying equipment to improve the air-drying efficiency has become a technical problem to be solved urgently in this field. Summary of the invention

[0006] In order to improve the air-drying efficiency of non-woven fabrics, the present application provides a non-woven fabric air-drying device.

[0007] The non-woven fabric air-drying equipment provided in this application adopts the following technical solution: A non-woven fabric air-drying device comprises a box body, one side of the box body is provided with a feed inlet, the other side of the box body is provided with a discharge outlet, and the box body is provided with: A feeding device, the feeding device is used to convey the unrolled nonwoven fabric; The air-drying device includes an adjusting mechanism, a rotating mechanism, a lifting mechanism and an air-drying mechanism; the adjusting mechanism is used to adjust the position of the rotating mechanism in the horizontal direction, the rotating mechanism is used to drive the lifting mechanism to rotate, the lifting mechanism is used to drive the air-drying mechanism to rise and fall, and the air-drying mechanism is used to air-dry non-woven fabrics.

[0008] By adopting the above technical scheme, when in use, the unrolled non-woven fabric enters the box through the feed port and is conveyed by the feeding device; at the same time, the adjusting mechanism adjusts the horizontal position of the rotating mechanism according to actual needs to ensure that the air-drying mechanism can be aligned with different parts of the non-woven fabric; the rotating mechanism rotates under the drive of the rotating drive assembly, driving the lifting mechanism and the air-drying mechanism to rotate together, so that the air-drying mechanism can air-dry the non-woven fabric from multiple angles; and the air-drying mechanism is driven up and down by the lifting mechanism, which further increases the working range and flexibility of the air-drying mechanism; in this way, the non-woven fabric air-drying equipment can achieve efficient and uniform air-drying of the non-woven fabric, significantly improve production efficiency, and reduce environmental emissions.

[0009] Optionally, the adjustment mechanism includes a first sliding plate, a first driving member, a second sliding plate and a second driving member, the first sliding plate slidingly cooperates with the box body, and the first driving member is used to drive the first sliding plate to slide along the first direction; the second sliding plate slidingly cooperates with the first sliding plate, and the second driving member is used to drive the second sliding plate to slide along the second direction; the rotating mechanism is arranged on the second sliding plate.

[0010] By adopting the above technical solution, the first driving member drives the drying machine to slide in the first direction. The second sliding plate slides with the first sliding plate and slides in the second direction driven by the second driving member, which can not only adjust the position of the drying mechanism in the first direction, but also facilitate the adjustment of the position of the drying mechanism in the second direction, thereby improving the drying efficiency of the non-woven fabric and ensuring the efficiency and uniformity of drying; during use, if a fault occurs or parts need to be replaced, they can be repaired or replaced quickly and conveniently, thereby ensuring the long-term stable operation of the equipment.

[0011] Optionally, the rotating mechanism includes a rotating assembly and a rotating drive assembly, the rotating assembly includes a rotating rod and a rotating disk, the bottom end of the rotating rod is rotatably connected to the second sliding plate, and the top end of the rotating rod is fixedly connected to the rotating disk; the rotating drive assembly is arranged on the second sliding plate, and the rotating drive assembly is used to drive the rotating rod to rotate.

[0012] By adopting the above technical solution, during operation, the rotating drive assembly drives the rotating rod to rotate, the rotating rod drives the rotating disk to rotate, and the rotating disk drives the air-drying mechanism to rotate. This not only realizes the automatic driving of the air-drying mechanism to rotate, thereby realizing multi-angle air-drying of the non-woven fabric, but also improves the overall air-drying efficiency.

[0013] Optionally, the rotation drive assembly includes a linkage member and a third driving member; the linkage member includes a driving gear, a driven gear and a linkage rod, and the linkage rod is rotatably connected to the second sliding plate; the driving gear is sleeved on the linkage rod, and the driving gear is fixedly connected to the linkage rod; the driven gear is sleeved on the rotating rod, and the driven gear is fixedly connected to the rotating rod; the third driving member is arranged on the second sliding plate, and the third driving member is used to drive the linkage rod to rotate.

[0014] By adopting the above technical solution, the third driving member drives the linkage rod to rotate, the linkage rod drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear drives the linkage rod to rotate, thereby realizing automatic driving of the linkage rod to rotate; at the same time, during use, if a fault occurs or parts need to be replaced, they can be repaired or replaced quickly and conveniently, thereby ensuring the long-term stable operation of the equipment.

[0015] Optionally, the diameter of the driving gear is smaller than the diameter of the driven gear.

[0016] By adopting the above technical solution, when the output shaft speed of the motor remains unchanged, the rotation speed of the rotating rod can be reduced, thereby improving the air-drying effect of the air-drying device on the non-woven fabric.

[0017] Optionally, the third driving member includes a first bevel gear, a second bevel gear, a motor and a support; the support is fixed on the second sliding plate, and the motor is fixed on the support; the first bevel gear is sleeved on the output shaft of the motor, and the first bevel gear is fixedly connected to the output shaft of the motor; the second bevel gear is sleeved on the linkage rod, and the second bevel gear is fixedly connected to the linkage rod, and the first bevel gear and the second bevel gear are meshed with each other.

[0018] By adopting the above technical solution, the support has a bearing effect on the motor, and the motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the linkage rod to rotate, thereby facilitating the automatic driving of the rotating component to rotate, which not only improves the air drying efficiency, but also reduces the labor intensity of the staff.

[0019] Optionally, an adjustment groove is provided on the support, and the adjustment groove extends in a horizontal direction; a bolt is passed through the adjustment groove, and the bolt is threadably matched with the second sliding plate.

[0020] By adopting the above technical solution, the nut of the bolt and the second sliding plate have a clamping effect on the support, thereby increasing the convenience for the staff to install and disassemble the support; at the same time, since the adjustment groove extends in the horizontal direction, it is convenient for the staff to adjust the position of the support in the horizontal direction, thereby facilitating the adjustment of the position of the motor and the first bevel gear in the horizontal direction, thereby facilitating the mutual meshing of the first bevel gear and the second bevel gear.

[0021] Optionally, the lifting mechanism includes a lifting plate and a lifting drive member, the lifting drive member is arranged on the rotating plate, and the lifting drive member is used to drive the lifting plate to rise and fall; the air-drying mechanism is arranged on the lifting plate.

[0022] By adopting the above technical solution, the lifting member is driven to rise and fall by the lifting drive member, and the lifting member drives the air-drying mechanism to rise and fall, so that it is convenient to adjust the height of the air-drying mechanism according to the height of the non-woven fabric, thereby further improving the air-drying effect of the non-woven fabric.

[0023] Optionally, an activated carbon adsorption device and a catalytic combustion device are provided on the top of the box body. The activated carbon adsorption device is used to remove most of the organic matter in the exhaust gas, and the catalytic combustion device is used to react the remaining organic matter in the exhaust gas treated by the activated carbon adsorption device with oxygen at high temperature to generate carbon dioxide and water vapor.

[0024] By adopting the above technical solution, since the present invention adopts a combination of activated carbon adsorption and catalytic combustion, most of the organic matter in the exhaust gas can be removed by activated carbon adsorption first, and then the remaining organic matter can be completely oxidized by catalytic combustion, thereby achieving efficient purification of the exhaust gas. This combined treatment method not only takes advantage of activated carbon adsorption, but also makes up for its limited effect in treating low-concentration exhaust gas; at the same time, the application of catalytic combustion also reduces equipment investment and safety risks.

[0025] Optionally, the activated carbon adsorption device includes an activated carbon layer, the activated carbon layer is filled with granular activated carbon, and the activated carbon layer is used to adsorb organic matter in the exhaust gas.

[0026] By adopting the above technical solution, granular activated carbon can efficiently adsorb organic matter in exhaust gas due to its developed pore structure and huge specific surface area, thereby improving the purification effect. In addition, granular activated carbon also has good air permeability and regeneration performance, which is easy to maintain and replace.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. When in use, the unrolled non-woven fabric enters the box through the feed port and is transported by the feeding device; at the same time, the adjustment mechanism adjusts the horizontal position of the rotating mechanism according to actual needs to ensure that the air-drying mechanism can be aligned with different parts of the non-woven fabric; the rotating mechanism rotates under the drive of the rotary drive assembly, driving the lifting mechanism and the air-drying mechanism to rotate together, so that the air-drying mechanism can air-dry the non-woven fabric from multiple angles; and the lifting mechanism drives the air-drying mechanism to move up and down, further increasing the working range and flexibility of the air-drying mechanism; in this way, the non-woven fabric air-drying equipment can achieve efficient and uniform air-drying of the non-woven fabric, significantly improve production efficiency, and reduce environmental emissions; 2. Driven by the first driving member to slide in the first direction. The second sliding plate slides with the first sliding plate and slides in the second direction driven by the second driving member, which can not only adjust the position of the air-drying mechanism in the first direction, but also facilitate the adjustment of the position of the air-drying mechanism in the second direction, thereby improving the air-drying efficiency of the non-woven fabric and ensuring the efficiency and uniformity of drying; during use, if a fault occurs or parts need to be replaced, they can be repaired or replaced quickly and conveniently, thereby ensuring the long-term stable operation of the equipment; 3. During operation, the rotating rod is driven to rotate by the rotating drive assembly, the rotating rod drives the rotating disk to rotate, and the rotating disk drives the air-drying mechanism to rotate, which not only realizes the automatic driving of the air-drying mechanism to rotate, thereby realizing multi-angle air-drying of the non-woven fabric, but also improves the overall air-drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the non-woven fabric air-drying device in the embodiment of the present application.

[0029] Figure 2 It is a partial cross-sectional view of the box body in the embodiment of the present application.

[0030] Figure 3 It is a schematic diagram of the structures of the adjusting mechanism, the rotating mechanism and the lifting mechanism in the embodiment of the present application.

[0031] Figure 4 yes Figure 3 A partial enlarged view of part A.

[0032] Figure 5 It is a schematic diagram of the structure of the activated carbon adsorption device and the catalytic combustion device in the embodiment of the present application.

[0033] Description of reference numerals: 1. Box body; 11. Feeding port; 12. Discharging port; 13. First guide rail; 2. Feeding device; 21. Feeding roller; 3. Adjusting mechanism; 31. First sliding plate; 311. First slider; 312. Second guide rail; 32. First driving member; 33. Second sliding plate; 331. Second slider; 34. Second driving member; 4. Rotating mechanism; 41. Rotating assembly; 411. Rotating rod; 412. Rotating disk; 42. Rotating driving assembly; 421. Linkage member; 4211. Driving gear; 42 12. driven gear; 4213. linkage rod; 422. third driving member; 4221. first bevel gear; 4222. second bevel gear; 4223. motor; 4224. support; 4225. adjusting slot; 5. lifting mechanism; 51. lifting plate; 52. lifting driving member; 6. air drying mechanism; 7. activated carbon adsorption device; 71. first shell; 72. activated carbon layer; 73. second exhaust hole; 8. catalytic combustion device; 81. second shell; 82. catalyst layer; 83. purified gas outlet. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-5 This application is described in further detail.

[0035] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be the common meanings understood by those skilled in the art to which this application belongs. The "first", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components.

[0036] In this embodiment, the length direction of the first guide rail 13 is defined as a first direction, and the length direction of the second guide rail 312 is defined as a second direction, and the non-woven fabric air-drying device is described based on this.

[0037] This embodiment discloses a nonwoven fabric air drying device, referring to Figure 1 and Figure 2 The non-woven fabric air-drying equipment includes a box body 1, a feed port 11 is provided on one side of the box body 1, and a discharge port 12 is provided on the other side. A feeding device 2 and an air-drying device are arranged in the box body 1, and the feeding device 2 is located above the air-drying device. In the present embodiment, the feeding device 2 includes a plurality of feeding rollers 21, and the plurality of feeding rollers 21 extend along the second direction, and each feeding roller 21 is rotatably connected to the box body. The feeding device 2 is used to convey the unrolled non-woven fabric. The air-drying device is used to air-dry the non-woven fabric, and the specific air-drying device includes an adjusting mechanism 3, a rotating mechanism 4, a lifting mechanism 5 and an air-drying mechanism 6.

[0038] Reference Figure 2 and Figure 3The adjusting mechanism 3 is composed of a first sliding plate 31, a first driving member 32, a second sliding plate 33 and a second driving member 34. The first sliding plate 31 is in sliding cooperation with the box body 1, and can slide along the first direction under the drive of the first driving member 32. The second sliding plate 33 is also in sliding cooperation with the first sliding plate 31, and can slide along the second direction under the drive of the second driving member 34. This structure enables the rotating mechanism 4 to be accurately adjusted in the horizontal direction. In this embodiment, the first driving member 32 and the second driving member 34 can both be cylinders.

[0039] Reference Figure 3 Two first guide rails 13 are fixedly disposed on the upper surface of the bottom of the box body 1, and the two first guide rails 13 extend along the first direction. Four first sliders 311 are fixedly disposed on the lower surface of the first sliding plate 31, and the four first sliders 311 are distributed in a rectangular array. Each first guide rail 13 passes through two first sliders 311 at the same time, and each first slider 311 slides and cooperates with the first guide rail 13, thereby increasing the stability of the first sliding plate 31 sliding along the first direction.

[0040] Continue to refer to Figure 3 Two second guide rails 312 are fixedly disposed on the upper surface of the first sliding plate 31, and the two second guide rails 312 extend along the second direction. Four second sliders 331 are fixedly disposed on the lower surface of the second sliding plate 33, and the four second sliders 331 are distributed in a rectangular array. Each second guide rail 312 passes through two second sliders 331 at the same time, and each second slider 331 slides and cooperates with the second guide rail 312, thereby increasing the stability of the second sliding plate 33 sliding along the second direction.

[0041] Continue to refer to Figure 3 The rotating mechanism 4 includes a rotating assembly 41 and a rotating drive assembly 42. The rotating assembly 41 is composed of a rotating rod 411 and a rotating disk 412. The bottom end of the rotating rod 411 is rotatably connected to the second sliding plate 33, and the top end is fixedly connected to the rotating disk 412. The rotating drive assembly 42 is arranged on the second sliding plate 33, and is used to drive the rotating rod 411 to rotate, thereby driving the rotating disk 412 and the air-drying mechanism 6 to rotate together.

[0042] Reference Figure 3 and Figure 4 The rotation drive assembly 42 includes a linkage member 421 and a third driving member 422. The linkage member 421 is composed of a driving gear 4211, a driven gear 4212 and a linkage rod 4213. The linkage rod 4213 is rotationally connected to the second sliding plate 33. The driving gear 4211 is sleeved on the linkage rod 4213 and fixedly connected thereto, while the driven gear 4212 is sleeved on the rotating rod 411 and fixedly connected thereto. The third driving member 422 is arranged on the second sliding plate 33, and is used to drive the linkage rod 4213 to rotate, thereby driving the rotating rod 411 to rotate through gear transmission.

[0043] Reference Figure 4 In addition, the diameter of the driving gear 4211 is smaller than the diameter of the driven gear 4212. This design allows the rotation speed of the rotating rod 411 to be reduced while the output shaft speed of the motor 4223 remains unchanged, thereby improving the air-drying effect of the air-drying device on the non-woven fabric.

[0044] Continue to refer to Figure 4 The third driving member 422 specifically includes a first bevel gear 4221, a second bevel gear 4222, a motor 4223 and a support 4224. The support 4224 is fixed on the second sliding plate 33, and the motor 4223 is fixed on the support 4224. The first bevel gear 4221 is sleeved on the output shaft of the motor 4223 and is fixedly connected thereto, and the second bevel gear 4222 is sleeved on the linkage rod 4213 and is fixedly connected thereto. The first bevel gear 4221 and the second bevel gear 4222 are meshed with each other, so when the motor 4223 is started, the linkage rod 4213 can be driven to rotate through the bevel gear transmission. The first bevel gear 4221 is driven to rotate by the motor 4223 in the third driving member 422, and the first bevel gear 4221 drives the second bevel gear 4222 and the linkage rod 4213 to rotate, and then the rotating rod 411 is driven to rotate through the transmission of the driving gear 4211 and the driven gear 4212. This transmission method not only realizes the automatic driving of the rotating component 41 to rotate, but also reduces the rotation speed by reducing the diameter of the driving gear 4211, thereby improving the air-drying effect.

[0045] Continue to refer to Figure 4 The support 4224 is also provided with an adjustment slot 4225, which extends in the horizontal direction. A bolt is inserted into the adjustment slot 4225, and the bolt is threadedly engaged with the second sliding plate 33. This design allows the staff to adjust the position of the support 4224 by rotating the bolt, thereby adjusting the position of the motor 4223 and the first bevel gear 4221 in the horizontal direction. This adjustment method ensures that the first bevel gear 4221 and the second bevel gear 4222 can always maintain a good meshing state, which is convenient for maintenance and use.

[0046] Reference Figure 3, the lifting mechanism 5 includes a lifting plate 51 and a lifting drive 52. In the present embodiment, the number of the lifting drive 52 is multiple, and the multiple lifting drive 52 is arranged on the rotating disk 412, and the multiple lifting drive 52 is used to drive the lifting plate 51 to move up and down. The air-drying mechanism 6 is installed on the lifting plate 51, so that the height can be adjusted as the lifting plate 51 moves. In the present embodiment, the lifting drive 52 is preferably a cylinder or a hydraulic cylinder, and the cylinder or the hydraulic cylinder can provide a stable and controllable lifting force to ensure that the lifting plate 51 can move up and down smoothly. The air-drying mechanism 6 includes a plurality of fans, which are used to blow air to the non-woven fabric to achieve the purpose of air drying. By controlling the speed and wind direction of the fan, the effect and efficiency of air drying can be further adjusted.

[0047] Reference Figure 1 and Figure 3 , an activated carbon adsorption device 7 and a catalytic combustion device 8 are arranged on the top of the box body 1. The activated carbon adsorption device 7 includes a first shell 71 and an activated carbon layer 72. The first shell 71 is installed on the top of the box body 1. The bottom of the first shell 71 is open. A first exhaust hole is provided on the top of the box body 1. The first exhaust hole is located inside the first shell 71. The first exhaust hole is used to convey the exhaust gas in the box body to the first shell 71. The activated carbon layer 72 is arranged inside the first shell 71. The activated carbon layer 72 is filled with granular activated carbon and is used to adsorb most of the organic matter in the exhaust gas.

[0048] Reference Figure 1 and Figure 5 The catalytic combustion device 8 includes a second shell 81, which is arranged on the top of the first shell 71, and the first shell 71 and the second shell 81 are connected to each other. A catalyst layer 82 and a heating element are arranged in the second shell. The catalyst layer 82 uses a precious metal catalyst to catalyze the remaining organic matter in the exhaust gas treated by the activated carbon adsorption device 7 to react with oxygen at high temperature to generate carbon dioxide and water vapor. The heating element is used to provide a high temperature environment required for the reaction.

[0049] Reference Figure 5 A second exhaust hole 73 is provided at the top of the first shell 71, and a purified gas outlet 83 is provided at the top of the second shell 81. The second exhaust hole 73 is connected to the input end of the activated carbon adsorption device 7, and the purified gas outlet 83 is connected to the output end of the catalytic combustion device 8 to achieve continuous treatment of exhaust gas.

[0050] Continue to refer to Figure 5, the exhaust gas enters the activated carbon adsorption device 7 from the first exhaust hole, and most of the organic matter is adsorbed and removed by the activated carbon layer 72. Subsequently, the preliminarily purified exhaust gas enters the catalytic combustion device 8 through the second exhaust hole 73, and under the catalytic action of the precious metal catalyst, the remaining organic matter reacts with oxygen to generate harmless carbon dioxide and water vapor. Finally, the purified gas is discharged through the purified gas outlet 83, thus completing the entire purification process.

[0051] Continue to refer to Figure 5 The first exhaust hole is also provided with an exhaust gas concentration detection device, which is used to detect in real time the concentration of organic matter in the exhaust gas entering the activated carbon adsorption device 7. Through the exhaust gas concentration detection device, the organic matter content in the exhaust gas can be timely understood, providing accurate data support for subsequent purification treatment.

[0052] Continue to refer to Figure 5 The non-woven fabric air-drying equipment is also equipped with a temperature control system, which is connected to the heating element of the catalytic combustion device 8 and can accurately control the reaction temperature of the catalytic combustion device 8. Through the temperature control system, it can ensure that the catalytic combustion process is carried out at the optimal temperature, thereby improving the purification efficiency and safety.

[0053] The implementation principle of the above embodiment is as follows: when in use, the unrolled non-woven fabric enters the box body 1 through the feed port 11 and is conveyed by the feeding device 2. At the same time, the adjusting mechanism 3 adjusts the horizontal position of the rotating mechanism 4 according to actual needs to ensure that the air-drying mechanism 6 can be aligned with different parts of the non-woven fabric. The rotating mechanism 4 rotates under the drive of the rotating drive assembly 42, driving the lifting mechanism 5 and the air-drying mechanism 6 to rotate together, so that the air-drying mechanism 6 can air-dry the non-woven fabric from multiple angles. The lifting mechanism 5 drives the lifting plate 51 to move up and down through the lifting drive member 52, further increasing the working range and flexibility of the air-drying mechanism 6. In this way, the non-woven fabric air-drying equipment can achieve efficient and uniform air-drying of the non-woven fabric, significantly improving production efficiency.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A non-woven fabric air-drying device, characterized in that: The invention comprises a box body (1), wherein a feed port (11) is provided on one side of the box body (1), a discharge port (12) is provided on the other side of the box body (1), and the box body (1) is provided with: A feeding device (2), the feeding device (2) being used to convey the unrolled nonwoven fabric; The air-drying device comprises an adjusting mechanism (3), a rotating mechanism (4), a lifting mechanism (5) and an air-drying mechanism (6); the adjusting mechanism (3) is used to adjust the position of the rotating mechanism (4) in the horizontal direction, the rotating mechanism (4) is used to drive the lifting mechanism (5) to rotate, the lifting mechanism (5) is used to drive the air-drying mechanism (6) to rise and fall, and the air-drying mechanism (6) is used to air-dry the non-woven fabric.

2. The nonwoven fabric air-drying device according to claim 1, characterized in that: The adjusting mechanism (3) comprises a first sliding plate (31), a first driving member (32), a second sliding plate (33) and a second driving member (34); the first sliding plate (31) is slidingly matched with the box body (1); the first driving member (32) is used to drive the first sliding plate (31) to slide along a first direction; the second sliding plate (33) is slidingly matched with the first sliding plate (31); the second driving member (34) is used to drive the second sliding plate (33) to slide along a second direction; the rotating mechanism (4) is arranged on the second sliding plate (33).

3. The nonwoven fabric air-drying device according to claim 2, characterized in that: The rotating mechanism (4) comprises a rotating assembly (41) and a rotating drive assembly (42); the rotating assembly (41) comprises a rotating rod (411) and a rotating disk (412); the bottom end of the rotating rod (411) is rotatably connected to the second sliding plate (33), and the top end of the rotating rod (411) is fixedly connected to the rotating disk (412); the rotating drive assembly (42) is arranged on the second sliding plate (33), and the rotating drive assembly (42) is used to drive the rotating rod (411) to rotate.

4. The nonwoven fabric air-drying device according to claim 3, characterized in that: The rotation drive assembly (42) comprises a linkage member (421) and a third driving member (422); the linkage member (421) comprises a driving gear (4211), a driven gear (4212) and a linkage rod (4213), and the linkage rod (4213) is rotatably connected to the second sliding plate (33); the driving gear (4211) is sleeved on the linkage rod (4213), and the driving gear (4211) is fixedly connected to the linkage rod (4213); the driven gear (4212) is sleeved on the rotating rod (411), and the driven gear (4212) is fixedly connected to the rotating rod (411); the third driving member (422) is arranged on the second sliding plate (33), and the third driving member (422) is used to drive the linkage rod (4213) to rotate.

5. The nonwoven fabric air-drying device according to claim 4, characterized in that: The diameter of the driving gear (4211) is smaller than the diameter of the driven gear (4212).

6. A nonwoven fabric air-drying device according to claim 4, characterized in that: The third driving member (422) comprises a first bevel gear (4221), a second bevel gear (4222), a motor (4223) and a support (4224); the support (4224) is fixed on the second sliding plate (33), and the motor (4223) is fixed on the support (4224); the first bevel gear (4221) is sleeved on the output shaft of the motor (4223), and the first bevel gear (4221) is fixedly connected to the output shaft of the motor (4223); the second bevel gear (4222) is sleeved on the linkage rod (4213), the second bevel gear (4222) is fixedly connected to the linkage rod (4213), and the first bevel gear (4221) and the second bevel gear (4222) are meshed with each other.

7. A nonwoven fabric air-drying device according to claim 6, characterized in that: The support (4224) is provided with an adjustment groove (4225), and the adjustment groove (4225) extends in the horizontal direction; a bolt is passed through the adjustment groove (4225), and the bolt is threadedly engaged with the second sliding plate (33).

8. A nonwoven fabric air-drying device according to claim 4, characterized in that: The lifting mechanism (5) comprises a lifting plate (51) and a lifting drive member (52), wherein the lifting drive member (52) is arranged on the rotating plate, and the lifting drive member (52) is used to drive the lifting plate (51) to move up and down; the air-drying mechanism (6) is arranged on the lifting plate (51).

9. The nonwoven fabric air-drying device according to claim 1, characterized in that: An activated carbon adsorption device (7) and a catalytic combustion device (8) are arranged on the top of the box body (1); the activated carbon adsorption device (7) is used to remove most of the organic matter in the exhaust gas; the catalytic combustion device (8) is used to react the remaining organic matter in the exhaust gas treated by the activated carbon adsorption device (7) with oxygen at high temperature to generate carbon dioxide and water vapor.

10. The nonwoven fabric air-drying device according to claim 9, characterized in that: The activated carbon adsorption device (7) comprises an activated carbon layer (72), wherein the activated carbon layer (72) is filled with granular activated carbon, and the activated carbon layer (72) is used to adsorb organic matter in the exhaust gas.

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