Automatic drying device convenient to wind and used for non-woven fabric production

By designing an automatic drying device for non-woven fabric production, the use of a fan and a heating sheet combined with a humidity sensor to achieve synchronous drying and winding, the problem of inability to simultaneously winding and drying in the prior art is solved, and the production efficiency is improved.

CN223077331UActive Publication Date: 2025-07-08HEBEI HUIWANG NONWOVEN CO LTD
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Patent Information

Application Number
CN202421592678.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-07-08
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The existing non-woven fabric production equipment cannot achieve simultaneous winding and drying operations, resulting in low working efficiency and insufficient practicality.

Method used

Design an automatic drying device for the production of non-woven fabrics for easy winding, which transports air through the fan for physical wind blowing and dehumidification, and uses the humidity sensor and heating sheet to combine the principle of resistive heating to dry, and performs winding and drying operations simultaneously.

Benefits of technology

The synchronous drying and winding of non-woven fabrics is realized, which improves production efficiency, reduces workload and improves the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a non-woven fabric production automatic drying device convenient to wind, which comprises a bottom plate, and the top of the bottom plate is fixedly connected with a drying box and a winding frame. According to the automatic drying device convenient to wind and used for non-woven fabric production, the device is firstly placed at a proper position, then non-woven fabric penetrates through a drying box, external air is conveyed into an air inlet pipe in an accelerated mode through a draught fan, and finally the non-woven fabric is sprayed out from an air nozzle through an annular pipe. In the dehumidification process, if a humidity sensor detects that the humidity is large and single physical drying cannot be achieved, a heating piece starts to work, the heating piece mainly works according to the resistance heating principle, when current passes through the heating piece, electric energy is converted into heat energy due to the resistance effect of internal materials of the heating piece, and the heat energy is converted into heat energy. And finally, the air blown out of the tuyere can blow heat generated by the heating sheet to the non-woven fabric, so that the purpose of drying is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of non-woven fabric production, and particularly relates to an automatic drying device which is convenient for rolling up and used in the production of non-woven fabric. Background Art

[0002] Nonwoven fabrics, also known as non-woven fabrics, are made of directional or random fibers. They are a new generation of environmentally friendly materials that are moisture-proof and breathable, light and flexible, non-combustible, non-toxic and non-irritating, and easy to decompose. They are generally made of polypropylene as raw material and are made through high-temperature melting, spinning and other processes. In the post-processing process of non-woven fabrics, different functional layers are generally sprayed on the non-woven fabrics according to different requirements, such as the functional layers formed by spraying hydrophilic agents, antibacterial agents, anti-aging agents, etc. The non-woven fabrics after spraying need to be dried so that the functional layers can be formed evenly.

[0003] The existing authorized public number is CN213599693U, which discloses a fast drying device for nonwoven fabric production, including: a base, a first support column, a drying box, a box door, a support plate, a pressing assembly, a centrifugal fan, an air outlet pipe, a humidity sensor, a second support column, a placement plate, a high-temperature dryer, a connecting pipe, an air inlet pipe, a temperature sensor, a control panel and a processor; the first support column is arranged on the base; the drying box is arranged on the first support column, and an opening is arranged on one side of the drying box; the box door is arranged on the drying box, and the box door is located in the opening; the support plate is arranged on the inner wall of the drying box, and a vent is arranged on the support plate; the pressing assembly is arranged in four groups, and the four groups of pressing assemblies are arranged on the support plate in a rectangular distribution. The utility model is easy to move when used, hot air can easily pass through the nonwoven fabric, and the temperature of the hot air can be adjusted. When the nonwoven fabric is dried, the device can automatically stop working. It is highly flexible and practical when used. However, the above-mentioned rapid drying device for non-woven fabric production cannot perform simultaneous winding and drying operations, which makes its overall work efficiency low and its practicality low. It requires separate operations for later drying and winding, which greatly increases the workload. Therefore, it is necessary to provide an automatic drying device for non-woven fabric production that is easy to wind up to solve the above problems. Utility Model Content

[0004] The technical content of the utility model is to provide an automatic drying device which is convenient for rolling up and is used in the production of non-woven fabrics.

[0005] To solve the above problems, the present utility model provides an automatic drying device for non-woven fabric production that is convenient for winding, including: a bottom plate, on the top of which a drying box and a winding rack are fixedly connected, and a control panel is fixedly connected to the outside of the winding rack; a drying component, which includes a blower, and the blower is fixedly connected to the top of the drying box. First, place the device in a suitable position, then pass the non-woven fabric through the drying box, accelerate the delivery of external air into the inside of the air inlet pipe by the blower, and finally spray it out from the air nozzles through the annular pipe to realize the physical air blowing and dehumidification operation on both sides of the non-woven fabric. During the dehumidification process, if the humidity sensor detects that the humidity is too high to be dried solely by physics, the heating sheet starts to operate. The heating sheet mainly works based on the principle of resistance heating. When an electric current passes through the heating sheet, due to the resistance of the internal material, electrical energy is converted into heat energy. Finally, the air blown out by the air nozzles can blow the heat generated by the heating sheet towards the non-woven fabric, thereby achieving the purpose of drying. During the drying operation, the non-woven fabric can be synchronously wound by the winding wheel to realize the synchronous operation of drying and winding, improving production efficiency.

[0006] As a further solution of the present utility model, the drying component further includes an air inlet pipe, the air inlet pipe is fixedly connected to the bottom of the blower, an annular pipe is uniformly fixedly connected to the outside of the air inlet pipe, and air nozzles are uniformly fixedly connected to both the upper and lower ends of the annular pipe. The air nozzles can blow the air delivered by the blower towards the non-woven fabric after pressurization, increasing the air flow around the non-woven fabric and improving the drying efficiency.

[0007] As a further solution of the present utility model, two equipment frames are fixedly connected inside the drying box, and heating sheets are uniformly fixedly connected inside the equipment frames. The heating sheets mainly work based on the principle of resistance heating. When an electric current passes through the heating sheets, due to the resistance of the internal material, electrical energy is converted into heat energy.

[0008] As a further solution of the present utility model, the two equipment frames are located at the upper and lower ends inside the drying box, and a humidity sensor is fixedly connected inside the drying box. The humidity sensor can detect the humidity of the non-woven fabric. When it detects that the humidity is high, it will send a signal to the heating wire for heating to improve the drying efficiency.

[0009] As a further solution of the present utility model, a winding wheel is rotatably connected inside the winding rack, and a winding motor is fixedly connected to the end of the winding wheel. The winding wheel can synchronously wind the non-woven fabric to realize the operation mode of drying and winding simultaneously.

[0010] As a further solution of the present utility model, a support frame is fixedly connected to the top of the bottom plate, and a guide wheel is rotatably connected inside the support frame. The guide wheel can support and guide the non-woven fabric.

[0011] As a further solution of the present utility model, two chutes are provided inside the support frame. Damping rods are fixedly connected to the inner parts of the tops of the two chutes. A rolling wheel is rotatably connected to the bottoms of the two damping rods. The combination of the rolling wheel and the guide wheel can extrude the non-woven fabric to make it smoother.

[0012] As a further solution of the present utility model, four universal wheels are rotatably connected to the bottom of the bottom plate. Two threaded columns are fixedly connected to the outside of the bottom plate. Adjusting bolts are rotatably connected to the outside of the two threaded columns. The adjusting bolts can move up and down along the outside of the threaded columns by rotation. When the adjusting bolts touch the bottom, the overall device can be supported and limited.

[0013] In summary, the present utility model includes at least the following beneficial technical effects:

[0014] First, the present utility model records that the device is first placed in a suitable position, then the non-woven fabric is passed through the drying box, and the external air is accelerated and conveyed into the inside of the air inlet pipe by the fan, and finally sprayed out from the air nozzles through the annular pipe to realize the physical air blowing and dehumidification operation on the upper and lower surfaces of the non-woven fabric.

[0015] Second, the present utility model records an automatic drying device for non-woven fabric production that is convenient for winding. It records that during the dehumidification process, if the humidity sensor detects that the humidity is too high and cannot be dried physically alone, the heating sheet starts to operate. The heating sheet mainly works based on the principle of resistance heating. When an electric current passes through the heating sheet, due to the resistance of the internal material, electrical energy is converted into heat energy. Finally, the air blown out from the air nozzles can blow the heat generated by the heating sheet towards the non-woven fabric, thereby achieving the purpose of drying.

[0016] Third, the present utility model records an automatic drying device for non-woven fabric production that is convenient for winding. During the drying operation, the non-woven fabric can be synchronously wound by the winding wheel to realize the synchronous operation of drying and winding, and improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is an external structural schematic diagram of an automatic drying device for non-woven fabric production of the present utility model;

[0019] Figure 2 It is a cross-sectional internal structural schematic diagram of the drying box of an automatic drying device for non-woven fabric production of the present utility model;

[0020] Figure 3Schematic diagram of the external structure of the equipment frame of an automatic drying device for non-woven fabric production that is convenient for winding and collecting according to the present utility model;

[0021] Figure 4 Schematic diagram of the external structure of the guide wheel and the rolling wheel of an automatic drying device for non-woven fabric production that is convenient for winding and collecting according to the present utility model.

[0022] Reference numerals: 1, bottom plate; 2, universal wheel; 3, threaded column; 4, adjusting bolt; 5, winding frame; 6, support frame; 7, drying box; 8, fan; 9, air inlet pipe; 10, annular pipe; 11, air nozzle; 12, humidity sensor; 13, equipment frame; 14, winding wheel; 15, heating element; 16, guide wheel; 17, rolling wheel; 18, chute; 19, damping rod. Detailed implementation manner

[0023] Please refer to in combination Figure 1 , Figure 2 , Figure 3 , Figure 4 . An automatic drying device for non-woven fabric production that is convenient for winding and collecting includes: a bottom plate 1, a drying box 7 and a winding frame 5 are fixedly connected to the top of the bottom plate 1, and a control panel is fixedly connected to the outside of the winding frame 5; a drying assembly, the drying assembly includes a fan 8, the fan 8 is fixedly connected to the top of the drying box 7. First, place the device in a suitable position, then pass the non-woven fabric through the drying box 7, accelerate the external air and transport it into the air inlet pipe 9 through the fan 8, and finally spray it out from the air nozzle 11 through the annular pipe 10 to realize the physical air blowing and dehumidification operation on the upper and lower surfaces of the non-woven fabric. During the dehumidification process, if the humidity sensor 12 detects that the humidity is too high and cannot be dried physically alone, the heating element 15 starts to operate. The heating element 15 mainly works by the principle of resistance heating. When an electric current passes through the heating element 15, due to the resistance of its internal material, electrical energy is converted into heat energy. Finally, the air blown out by the air nozzle 11 can blow the heat generated by the heating element 15 towards the non-woven fabric, so as to achieve the purpose of drying. During the drying operation, the non-woven fabric can be synchronously wound by the winding wheel 14 to realize the synchronous operation of drying and winding, and improve the production efficiency.

[0024] The drying assembly further includes an air inlet pipe 9, the air inlet pipe 9 is fixedly connected to the bottom of the fan 8, the outside of the air inlet pipe 9 is evenly fixedly connected with an annular pipe 10, and air nozzles 11 are evenly fixedly connected to both the upper and lower ends of the annular pipe 10. The air nozzles 11 can blow the air transported by the fan 8 towards the non-woven fabric after pressurization, increasing the air flow around the non-woven fabric and improving the drying efficiency. Two equipment frames 13 are fixedly connected to the inside of the drying box 7, and heating elements 15 are evenly fixedly connected to the inside of the equipment frames 13. The heating elements 15 mainly work by the principle of resistance heating. When an electric current passes through the heating elements 15, due to the resistance of their internal material, electrical energy is converted into heat energy;

[0025] Two equipment frames 13 are located at the upper and lower ends inside the drying oven 7. A humidity sensor 12 is fixedly connected inside the drying oven 7. The humidity sensor 12 can detect the humidity of the non-woven fabric. When the detected humidity is high, it will send a signal to the heating wire for heating to improve the drying efficiency;

[0026] A support frame 6 is fixedly connected to the top of the bottom plate 1. A guide wheel 16 is rotatably connected inside the support frame 6. The guide wheel 16 can support and drain the non-woven fabric. Two sliding grooves 18 are opened inside the support frame 6. Damping rods 19 are fixedly connected to the inner tops of the two sliding grooves 18. The bottoms of the two damping rods 19 are jointly rotatably connected to a rolling wheel 17. The combination of the rolling wheel 17 and the guide wheel 16 can extrude the non-woven fabric to make it smoother;

[0027] Four universal wheels 2 are rotatably connected to the bottom of the bottom plate 1. Two threaded columns 3 are fixedly connected to the outside of the bottom plate 1. Adjusting bolts 4 are rotatably connected to the outside of the two threaded columns 3. The adjusting bolts 4 can move up and down along the outside of the threaded columns 3 by rotation. When the adjusting bolts 4 touch the bottom, they can support and limit the overall device;

[0028] It should be noted that for this utility model, first, the device is placed in a suitable position, then the non-woven fabric is passed through the drying oven 7, the external air is accelerated and conveyed into the air inlet pipe 9 by the blower 8, and finally it is ejected from the air nozzles 11 through the annular pipe 10 to realize the physical air blowing and dehumidification operation on both sides of the non-woven fabric. During the dehumidification process, if the humidity sensor 12 detects that the humidity is too high to be dried solely by physics, the heating sheet 15 starts to operate. The heating sheet 15 mainly works based on the principle of resistance heating. When an electric current passes through the heating sheet 15, due to the resistance of the internal material, electrical energy is converted into heat energy. Finally, the air blown out by the air nozzles 11 can blow the heat generated by the heating sheet 15 towards the non-woven fabric, thus achieving the purpose of drying.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 . An automatic drying device for non-woven fabric production that is convenient for winding. A winding wheel 14 is rotatably connected inside the winding frame 5. A winding motor is fixedly connected to the end of the winding wheel 14. The winding wheel 14 can synchronously wind the non-woven fabric to realize the operation mode of drying while winding;

[0030] It should be noted that for this utility model, during the drying operation process, the non-woven fabric can be synchronously wound by the winding wheel 14 to realize the synchronous operation of drying and winding, thereby improving the production efficiency.

[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, or directly or indirectly applied. In other related technical fields, the scope of the present utility model is defined by the appended claims and their equivalents, and all are similarly included within the scope of the patent protection of the present utility model.

Claims

1. An automatic drying device for non-woven fabric production, which is convenient for winding and collecting, is characterized in that, Including: A bottom plate (1), on the top of the bottom plate (1), a drying box (7) and a winding rack (5) are fixedly connected. An operation panel is fixedly connected to the outside of the winding rack (5). A support frame (6) is fixedly connected to the top of the bottom plate (1). A guide wheel (16) is rotatably connected to the inside of the support frame (6). Two sliding grooves (18) are formed in the inside of the support frame (6). Damping rods (19) are fixedly connected to the inside of the top ends of the two sliding grooves (18). A rolling wheel (17) is rotatably connected to the bottom of the two damping rods (19) together. A drying assembly, the drying assembly includes a blower (8), the blower (8) is fixedly connected to the top of the drying box (7). The drying assembly further includes an air inlet pipe (9), the air inlet pipe (9) is fixedly connected to the bottom of the blower (8). Annular pipes (10) are fixedly connected to the outside of the air inlet pipe (9) evenly. Air nozzles (11) are fixedly connected to the upper and lower ends of the annular pipes (10) evenly. Two equipment frames (13) are fixedly connected to the inside of the drying box (7). Heating sheets (15) are fixedly connected to the inside of the equipment frames (13) evenly. The two equipment frames (13) are located at the upper and lower ends inside the drying box (7). A humidity sensor (12) is fixedly connected to the inside of the drying box (7).

2. The automatic drying device for non-woven fabric production according to claim 1, characterized in that: A winding wheel (14) is rotatably connected to the inside of the winding rack (5), and a winding motor is fixedly connected to the end of the winding wheel (14).

3. An automatic drying device for non-woven fabric production that is convenient for winding and taking up, characterized in that: Four universal wheels (2) are rotatably connected to the bottom of the bottom plate (1). Two threaded columns (3) are fixedly connected to the outside of the bottom plate (1). Adjusting bolts (4) are rotatably connected to the outside of the two threaded columns (3).

Citation Information

Patent Citations

  • Rapid drying device for non-woven fabric production

    CN213599693U