Drying oven capable of rapidly drying non-woven fabric processing

Abstract

The utility model discloses a non-woven fabric processing drying oven capable of rapidly drying, and belongs to the technical field of drying ovens, an annular storage bin is fixedly arranged on the inner wall of a drying bin, a lifting groove is formed in the bottom of the storage bin, and a drying net rack is movably installed in the lifting groove; a plurality of sets of downward hanging brackets are arranged on the outer wall of the storage bin, vibration rings for driving the drying net frame to lift up and down are movably installed in the hanging brackets, and a plurality of sets of reset pieces are arranged on the outer wall of the drying net frame. A plurality of sets of upper protruding parts distributed at intervals are arranged at the bottom of the drying net frame, a plurality of sets of lower protruding parts matched with the upper protruding parts are arranged at the top of the vibration ring, upper heating rods are installed at the bottom of the drying top frame, and a plurality of sets of lower heating rods are installed on the drying bottom frame. When the drying motor drives the vibration ring to rotate, the drying net rack can reciprocate up and down relative to the storage bin under the cooperation of the upper protruding part and the lower protruding part, efficient drying is achieved under the cooperation of the lower heating rod and the upper heating rod, and the practicability is improved through the design.

Description

Technical Field

[0001] This utility model relates to the field of drying oven technology, specifically a drying oven for processing non-woven fabrics that can be dried quickly. Background Technology

[0002] Non-woven fabric, also known as non-woven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is made from polyester fiber (PET) through a needle-punching process, allowing for different thicknesses, feels, and hardnesses. Non-woven fabric is characterized by its moisture-proof, breathable, flexible, lightweight, flame-retardant, non-toxic, odorless, inexpensive, and recyclable properties. It can be used in various industries, such as sound insulation, heat insulation, heating elements, masks, clothing, medical applications, and as filling materials.

[0003] Chinese patent application CN222718596U discloses a hot air penetration drying and forming system for non-woven fabrics, relating to the field of drying equipment technology. The system includes a drying chamber with a glass door at the front and a warm air blower on one side. A main air duct is located at the outlet of the warm air blower, and a branch pipe is located outside the main air duct. A corrugated connecting pipe is located at the top of the branch pipe, and one end of the corrugated connecting pipe is connected to an air outlet. A swinging assembly for driving the air outlet to reciprocate is installed inside the drying chamber. A support rod is rotatably mounted on the inner wall of the drying chamber, and a rotating component for driving the support rod to rotate is also provided on the drying chamber. By activating the driving component, a fixed ring moves within an arc-shaped groove. As the fixed ring moves, it causes the air outlet to swing. This swinging motion of the air outlet allows the hot air to penetrate and cover the non-woven fabric more evenly, improving drying efficiency and quality.

[0004] However, the drying efficiency of the aforementioned through-type drying boxes is generally low, and they cannot simultaneously dry non-woven fabrics from both the top and bottom. Utility Model Content

[0005] The purpose of this invention is to provide a drying oven for nonwoven fabric processing that can quickly dry nonwoven fabrics, in order to solve the problems of the general drying efficiency of existing through-type drying ovens and the inability to simultaneously dry nonwoven fabrics from both the top and bottom.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows: a drying oven for rapid drying of non-woven fabrics, comprising a drying chamber, a top cover installed on the top of the drying chamber, and a drainage chamber installed at the bottom of the drying chamber; an annular storage chamber fixedly installed on the inner wall of the drying chamber, a lifting groove opened at the bottom of the storage chamber, and a drying mesh frame movably installed in the lifting groove; multiple sets of downward-facing hangers are provided on the outer wall of the storage chamber, and a vibrating ring for driving the drying mesh frame to lift up and down is movably installed in the hangers; multiple sets of reset parts are provided on the outer wall of the drying mesh frame; multiple sets of spaced-apart upper protrusions are provided at the bottom of the drying mesh frame, and multiple sets of lower protrusions cooperating with the upper protrusions are provided at the top of the vibrating ring; a drying top frame is fixedly installed on the top of the storage chamber, and an upper heating rod is installed at the bottom of the drying top frame; a drying bottom frame is provided at the bottom of the vibrating ring, and multiple sets of lower heating rods are installed on the drying bottom frame.

[0007] As a further improvement of this utility model: multiple sets of support legs are provided on the outer wall of the drying chamber, and a control panel is also provided on the outer wall of the drying chamber.

[0008] As a further improvement of this utility model: a gear ring is also installed on the outer wall of the vibration ring, a drying motor is installed on the inner wall of the drying chamber, and a drive gear that meshes with the gear ring is installed at the output end of the drying motor.

[0009] As a further improvement of this utility model: a limiting block is provided on the inner wall of the hanger, and a limiting groove that cooperates with the limiting block is provided on the outer wall of the vibration ring.

[0010] As a further improvement of this utility model: the top of the top cover is provided with an evaporation port, and the bottom of the drainage chamber is equipped with a control valve.

[0011] As a further embodiment of this utility model: a discharge port is provided on the outer wall of the storage bin, and a door panel is movably installed on the outer wall of the drying bin, with a handle provided on the outer wall of the door panel.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This invention enables rapid drying of nonwoven fabrics using a drying rack. When the drying motor drives the vibrating ring to rotate, the drying rack moves back and forth relative to the storage bin with the cooperation of the upper and lower protrusions. The cooperation of the lower and upper heating rods achieves efficient drying. This design improves the practicality of the drying oven for processing nonwoven fabrics that can be dried quickly. Attached Figure Description

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of the central storage warehouse of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the drying mesh frame in this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the vibration ring in this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Drying chamber; 2. Top cover; 3. Drainage chamber; 4. Evaporation port; 5. Control panel; 6. Door panel; 7. Handle; 8. Support leg; 9. Control valve; 10. Storage chamber; 11. Lifting groove; 12. Drying mesh frame; 13. Reset part; 14. Upper protrusion; 15. Hanger; 16. Limit block; 17. Vibration ring; 18. Limit groove; 19. Lower protrusion; 20. Gear ring; 21. Drying motor; 22. Drive gear; 23. Drying base frame; 24. Lower heating rod; 25. Discharge port; 26. Drying top frame; 27. Upper heating rod. Detailed Implementation

[0022] The following will be combined with the appendix Figures 1 to 5 The technical solution of this utility model has been clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] This utility model provides an improved drying oven for nonwoven fabric processing that can quickly dry fabrics, such as... Figures 1-5As shown, the system includes a drying chamber 1, a top cover 2 installed on the top of the drying chamber 1, and a drainage chamber 3 installed at the bottom of the drying chamber 1. An annular storage chamber 10 is fixedly installed on the inner wall of the drying chamber 1, and a lifting groove 11 is opened at the bottom of the storage chamber 10. A drying mesh frame 12 is movably installed in the lifting groove 11. Multiple sets of downward-facing hangers 15 are provided on the outer wall of the storage chamber 10. A vibrating ring 17 that drives the drying mesh frame 12 to lift up and down is movably installed in the hanger 15. Multiple sets of reset parts 13 are provided on the outer wall of the drying mesh frame 12. Multiple sets of spaced-apart upper protrusions 14 are provided at the bottom of the drying mesh frame 12. Multiple sets of lower protrusions 19 that cooperate with the upper protrusions 14 are provided at the top of the vibrating ring 17. A drying top frame 26 is fixedly installed on the top of the storage chamber 10, and an upper heating rod 27 is installed at the bottom of the drying top frame 26. A drying bottom frame 23 is provided at the bottom of the vibrating ring 17, and multiple sets of lower heating rods 24 are installed on the drying bottom frame 23.

[0024] This invention enables rapid drying of nonwoven fabrics via a drying frame 12. When the drying motor 21 drives the vibrating ring 17 to rotate, the drying frame 12 moves up and down relative to the storage bin 10 in conjunction with the upper protrusion 14 and the lower protrusion 19. The lower heating rod 24 and the upper heating rod 27 work together to achieve efficient drying. This design improves the practicality of the drying oven for processing nonwoven fabrics that can be dried quickly.

[0025] See appendix Figure 1 -Appendix Figure 2 The outer wall of the drying chamber 1 is equipped with multiple sets of support legs 8, and the outer wall of the drying chamber 1 is also equipped with a control panel 5.

[0026] In this embodiment: a control panel 5 structure is designed to control the operation of the device.

[0027] See appendix Figure 2 and attached Figure 5 A gear ring 20 is also installed on the outer wall of the vibration ring 17, and a drying motor 21 is installed on the inner wall of the drying chamber 1. A drive gear 22 that meshes with the gear ring 20 is installed at the output end of the drying motor 21.

[0028] In this embodiment: when the vibrating ring 17 rotates, the lower protrusion 19 can intermittently lift the upper protrusion 14. At this time, the drying frame 12 moves upward along the inner wall of the storage bin 10 and presses against the reset member 13. When the lower protrusion 19 disengages from the upper protrusion 14, the drying frame 12 moves downward and returns to its original position under the action of the reset member 13. In order to drive the vibrating ring 17 to rotate, thereby realizing the oscillation of the drying frame 12, a drying motor 21 structure is designed.

[0029] See appendix Figure 3 and attached Figure 5A limit block 16 is provided on the inner wall of the hanger 15, and a limit groove 18 that cooperates with the limit block 16 is provided on the outer wall of the vibration ring 17.

[0030] In this embodiment: in order to install the vibration ring 17 and ensure its stability during rotation, a mutually cooperating limiting block 16 and limiting groove 18 structure is designed.

[0031] See appendix Figure 1 -Appendix Figure 2 An evaporation port 4 is provided on the top of the top cover 2, and a control valve 9 is installed at the bottom of the drainage chamber 3.

[0032] In this embodiment: During the drying operation, steam is discharged from the top, and a small amount of water droplets remain at the bottom of the drain chamber 3.

[0033] See appendix Figure 1 and attached Figure 3 The storage bin 10 has a discharge port 25 on its outer wall, and the drying bin 1 has a door panel 6 that is movably installed on its outer wall. The door panel 6 has a handle 7 on its outer wall.

[0034] In this embodiment: In order to facilitate the placement of the fabric to be dried into the storage bin 10, a discharge port 25 structure is designed.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and inventive features disclosed herein.

Claims

1. A drying oven for rapidly drying nonwoven fabrics, characterized in that: The system includes a drying chamber (1), with a top cover (2) installed on the top of the drying chamber (1) and a drainage chamber (3) installed on the bottom of the drying chamber (1); an annular storage chamber (10) is fixedly installed on the inner wall of the drying chamber (1), and a lifting groove (11) is opened at the bottom of the storage chamber (10), on which a drying mesh frame (12) is movably installed; multiple sets of downward-facing hangers (15) are provided on the outer wall of the storage chamber (10), and a vibrating ring (17) is movably installed in the hanger (15) to drive the drying mesh frame (12) to lift up and down. The outer wall of the drying rack (12) is provided with multiple sets of reset parts (13); the bottom of the drying rack (12) is provided with multiple sets of spaced upper protrusions (14), and the top of the vibration ring (17) is provided with multiple sets of lower protrusions (19) that cooperate with the upper protrusions (14); the top of the storage bin (10) is fixedly provided with a drying top frame (26), and the bottom of the drying top frame (26) is equipped with an upper heating rod (27); the bottom of the vibration ring (17) is provided with a drying bottom frame (23), and the drying bottom frame (23) is equipped with multiple sets of lower heating rods (24).

2. The drying oven for rapid drying of nonwoven fabrics according to claim 1, characterized in that: The drying chamber (1) is provided with multiple sets of support legs (8) on its outer wall, and a control panel (5) is also provided on its outer wall.

3. The drying oven for rapid drying of nonwoven fabrics according to claim 1, characterized in that: A gear ring (20) is also installed on the outer wall of the vibration ring (17), and a drying motor (21) is installed on the inner wall of the drying chamber (1). A drive gear (22) that meshes with the gear ring (20) is installed at the output end of the drying motor (21).

4. The drying oven for rapid drying of nonwoven fabrics according to claim 1, characterized in that: The inner wall of the hanger (15) is provided with a limiting block (16), and the outer wall of the vibration ring (17) is provided with a limiting groove (18) that cooperates with the limiting block (16).

5. The drying oven for rapid drying of nonwoven fabrics according to claim 1, characterized in that: An evaporation port (4) is provided on the top of the top cover (2), and a control valve (9) is installed at the bottom of the drainage chamber (3).

6. The drying oven for rapid drying of nonwoven fabrics according to claim 1, characterized in that: The storage bin (10) has a discharge port (25) on its outer wall, and the drying bin (1) has a door panel (6) movably installed on its outer wall, with a handle (7) on its outer wall.

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