A non-woven fabric hot air penetration drying and forming system
By setting up a rocking component in the non-woven hot air penetrating drying forming system, the wind tip sways back and forth, the problem of uneven distribution of hot air is solved, the drying efficiency and quality are improved, and the stability of the non-woven fabric during the drying process is ensured.
Patent Information
- Application Number
- CN202520377667.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The free rising state of hot air in the drying box causes uneven distribution of hot air, affecting the drying effect.
By providing a swing assembly for driving the swaying of the wind outlet back and forth, it is ensured that the hot air can penetrate more evenly and cover the nonwoven fabric.
Improve drying efficiency and quality, ensuring that the non-woven fabric is heated evenly during the drying process, and preventing it from falling off.
Smart Images

Figure CN222718596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to a non-woven fabric hot air penetration drying and molding system. Background Art
[0002] The non-woven hot air penetration drying and forming system is an advanced non-woven production equipment. It uses hot air to penetrate the fiber web, so that it is heated and bonded to form non-woven fabrics. The core principle of the hot air penetration drying and forming system is to use hot air as a heat carrier, and pass the hot air through the fiber web through a specific drying equipment, so that the fibers in the fiber web are heated and melted and bonded, thereby forming non-woven fabrics. During the hot air penetration process, air acts as a heat carrier to transfer heat to the fibers, ensuring that the fiber web is heated evenly and achieving an ideal bonding effect.
[0003] The patent document with Chinese patent authorization announcement number CN217236342U discloses a hot air penetration drying device for spunlace non-woven fabrics, including a drying box, a drying trough, a support frame and a rectangular plate; a ventilation groove 2 is opened at the upper end of each support rod 2, so the hot air will also pass through the ventilation groove 2 and contact the non-woven fabric, effectively reducing the obstruction of the non-woven fabric by the support rod 1 and the support rod 2, and greatly improving the drying rate of the non-woven fabric. The side support rod at the end of the support rod 1 can support the non-woven fabric. At the same time, the rubber pad 1 at the upper end of the side support rod will increase the friction with the non-woven fabric, and the rubber pad 2 at the upper end of the support rod 2 will increase the friction with the non-woven fabric, effectively preventing the non-woven fabric from falling.
[0004] When the above patent is in use, the heater blows hot air into the drying box, and filters and flattens the hot air through the filter, so that the hot air moves upward more evenly, greatly improving the uniformity of drying. However, the hot air is in a free rising state in the drying box, and the free rising state of the hot air may cause the hot air distribution inside the drying box to be uneven, thereby affecting the drying effect. Utility Model Content
[0005] In view of the above problems, a non-woven fabric hot air penetration drying and forming system is provided. By providing a swing component for driving the air outlet 7 to swing back and forth, the technical problem that the free rising state of hot air may cause the hot air distribution inside the drying box to be unbalanced, thereby affecting the drying effect is solved.
[0006] To solve the problems of the prior art, the utility model provides a non-woven fabric hot air penetration drying and forming system, comprising a drying box, a glass door is provided on the front side of the drying box, a heater is provided on one side of the drying box, a main pipe is provided at the air outlet of the heater, a branch pipe is provided on the outer side of the main pipe, a corrugated connecting pipe is provided on the top of the branch pipe, one end of the corrugated connecting pipe is connected to an air outlet, a swing component for driving the air outlet to swing back and forth is provided in the drying box, a support rod is rotatably provided on the inner wall of the drying box, a rotating component for driving the support rod to rotate is also provided on the drying box, a placement rack is provided on the outer side of the support rod, a horizontal plate is provided on the inner side of the placement rack, and fixing components for preventing non-woven fabric from falling are also provided on both sides of the placement rack.
[0007] Preferably, the swing assembly includes an arc seat; the arc seat is arranged in the drying box at the top of the main pipe, the arc seat is provided with an arc groove, a fixed ring is movably arranged in the arc groove, a driving component for driving the fixed ring to move is installed on the arc seat, and the fixed ring is arranged on the outside of the air outlet.
[0008] Preferably, the driving component includes a connecting block, a mounting frame and an extension plate; the connecting block is arranged in the arc groove; the mounting frame is arranged on one side of the arc seat; a rotating plate is arranged in the mounting frame through a rotating shaft, and one side of the rotating plate is connected to one end of the connecting block; the extension plate is arranged on the side of the arc seat located on the glass door, and a first motor is arranged on one side of the extension plate, and a rotating rod is arranged at the output end of the first motor, one end of the rotating rod is hinged with a hinge rod, and the other end of the hinge rod is hinged to one side of the rotating plate.
[0009] Preferably, a limiting sliding block is arranged on one side of the fixing ring, and a limiting sliding groove for the limiting sliding block to move is provided on the arc-shaped seat.
[0010] Preferably, the fixing assembly includes a rectangular block; the rectangular block is arranged on both sides of the placement rack, a cavity is arranged in the rectangular block, a connecting rod is movably arranged in the cavity, a pressure plate is arranged at one end of the connecting rod, a limit block is arranged at the other end of the connecting rod, and a spring is also sleeved on the connecting rod, one end of the spring abuts against the top of the limit block, and the other end of the spring abuts against the inner wall of the cavity.
[0011] Preferably, a handle is also provided on the top of the pressing plate.
[0012] Preferably, the rotating component includes a second motor and a second gear; the second motor is arranged on the top of the drying box, and a first gear is arranged at the output end of the second motor; the second gear is sleeved on the support rod, and the first gear is meshed with the second gear.
[0013] Preferably, sliding seats are provided on the inner walls on both the left and right sides of the drying box, and a filter screen is horizontally slidably provided in the sliding seat.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. Start the driving component, and the driving component drives the fixed ring to move in the arc groove. As the fixed ring moves, the fixed ring drives the air outlet to swing together. The swinging movement of the air outlet allows the hot air to penetrate and cover the non-woven fabric more evenly, improving the drying efficiency and quality;
[0016] 2. By pulling the pressing plate, the connecting rod is driven to move by the pressing plate, and the movement of the connecting rod drives the limit block to move. The movement of the limit block squeezes the spring. At this time, the non-woven fabric is placed between the pressing plate and the placement rack. By loosening the pressing plate, the spring restores its elastic deformation and drives the pressing plate to be close to the non-woven fabric, thereby ensuring that the non-woven fabric will not fall off during the drying process, thereby improving the stability of the non-woven fabric during the drying process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a non-woven fabric hot air penetration drying and molding system Figure 1 ;
[0018] Figure 2 It is a cross-sectional view of a drying box in a non-woven fabric hot air penetration drying and molding system from a frontal perspective;
[0019] Figure 3 It is a three-dimensional diagram of the arc seat and the air outlet in the hot air penetration drying and forming system of non-woven fabrics;
[0020] Figure 4 It is a front view of the arc seat, fixing and air outlet in the hot air penetration drying and forming system of non-woven fabrics;
[0021] Figure 5 It is a three-dimensional diagram of the arc seat, fixing ring, connecting block and air outlet in the hot air penetration drying and forming system of non-woven fabrics;
[0022] Figure 6 It is a three-dimensional diagram of a support rod, a placement rack and a rectangular block in a non-woven fabric hot air penetration drying and forming system;
[0023] Figure 7 It is a three-dimensional diagram of a support rod, a second motor and a placement rack in a non-woven fabric hot air penetration drying and forming system;
[0024] Figure 8 It is a cross-sectional view of a rectangular block in a non-woven fabric hot air penetration drying and forming system from a side view.
[0025] The numbers in the figure are: 1. Drying box; 2. Warm air machine; 3. Main flow pipe; 4. Diverter pipe; 5. Corrugated connecting pipe; 6. Swinging assembly; 61. Arc seat; 62. Fixed ring; 63. Connecting block; 64. Mounting frame; 65. Rotating plate; 66. Extension plate; 67. First motor; 68. Rotating rod; 69. Articulated rod; 7. Air outlet; 8. Support rod; 81. Second motor; 82. First gear; 83. Second gear; 9. Placement rack; 91. Horizontal plate; 10. Fixed assembly; 101. Rectangular block; 102. Connecting rod; 103. Pressing plate; 104. Limiting block; 105. Spring; 11. Sliding seat; 12. Filter. DETAILED DESCRIPTION
[0026] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0027] See also Figures 1 to 8 As shown, the utility model provides a non-woven fabric hot air penetration drying and forming system, comprising a drying box 1, a glass door is arranged on the front side of the drying box 1, a heater 2 is arranged on one side of the drying box 1, a main pipe 3 is arranged at the air outlet of the heater 2, a branch pipe 4 is arranged on the outer side of the main pipe 3, a corrugated connecting pipe 5 is arranged on the top of the branch pipe 4, one end of the corrugated connecting pipe 5 is connected to an air outlet 7, a swing component 6 for driving the air outlet 7 to swing back and forth is arranged in the drying box 1, a support rod 8 is rotatably arranged on the inner wall of the drying box 1, a rotating part for driving the support rod 8 to rotate is also arranged on the drying box 1, a placing rack 9 is arranged on the outer side of the support rod 8, a horizontal plate 91 is arranged on the inner side of the placing rack 9, and fixing components 10 for preventing the non-woven fabric from falling are also arranged on both sides of the placing rack 9.
[0028] By opening the glass door, the non-woven fabric is placed on the placement rack 9 in the drying box 1, and the fixing component 10 is used to ensure that the non-woven fabric will not fall during the drying process. The heater 2 is started, and the hot air generated by the heater 2 enters the main pipe 3 through the air outlet, and is then distributed to each corrugated connecting pipe 5 through the shunt pipe 4, and is transmitted to the air outlet 7 through the corrugated connecting pipe 5. The air outlet 7 is reciprocated in the drying box 1 through the swing component 6, so as to ensure that the hot air can evenly penetrate and cover the surface of the non-woven fabric on the placement rack 9, thereby improving the drying efficiency. And by starting the rotating component, the rotating component drives the support rod 8 to rotate, and the rotation of the support rod 8 drives the placement rack 9 to rotate, so that the non-woven fabric is kept evenly heated during the drying process.
[0029] See also Figures 1 to 5As shown, the swing assembly 6 includes an arc seat 61; the arc seat 61 is arranged in the drying box 1 at the top of the main pipe 3, an arc groove is opened on the arc seat 61, a fixed ring 62 is movably arranged in the arc groove, a driving component for driving the fixed ring 62 to move is installed on the arc seat 61, and the fixed ring 62 is arranged on the outer side of the air outlet 7.
[0030] By starting the driving component, the driving component drives the fixing ring 62 to move in the arc groove. As the fixing ring 62 moves, the fixing ring 62 drives the air outlet 7 to swing together. The swinging movement of the air outlet 7 allows the hot air to penetrate and cover the non-woven fabric more evenly, thereby improving the drying efficiency and quality.
[0031] See also Figures 3 to 5 As shown, the driving component includes a connecting block 63, a mounting frame 64 and an extension plate 66; the connecting block 63 is arranged in the arc groove; the mounting frame 64 is arranged on one side of the arc seat 61; a rotating plate 65 is arranged in the mounting frame 64 through a rotating shaft, and one side of the rotating plate 65 is connected to one end of the connecting block 63; the extension plate 66 is arranged on one side of the arc seat 61 located at the glass door, and a first motor 67 is arranged on one side of the extension plate 66, and a rotating rod 68 is arranged at the output end of the first motor 67, one end of the rotating rod 68 is hinged to a hinge rod 69, and the other end of the hinge rod 69 is hinged to one side of the rotating plate 65.
[0032] The first motor 67 is started, and the first motor 67 drives the rotating rod 68 to rotate together. The rotational motion of the rotating rod 68 is transmitted to the rotating plate 65 through the hinge rod 69. Since both ends of the hinge rod 69 are respectively hinged to the rotating rod 68 and the rotating plate 65, the rotational motion of the rotating rod 68 is converted into the swinging motion of the rotating plate 65. The swinging motion of the rotating plate 65 is transmitted to the fixing ring 62 through the connecting block 63, so that the connecting block 63 drives the fixing ring 62 to move in the arc groove.
[0033] See also Figure 3 and Figure 5 As shown, a limiting slider is provided on one side of the fixing ring 62, and a limiting sliding groove for the limiting slider to move is provided on the arc seat 61.
[0034] When the connecting block 63 drives the fixing ring 62 to move in the arc groove, the fixing ring 62 drives the limiting sliding block to move in the limiting sliding groove, so that the fixing ring 62 is more stable when moving.
[0035] See also Figures 6 to 8As shown, the fixing assembly 10 includes a rectangular block 101; the rectangular block 101 is arranged on both sides of the placement frame 9, a cavity is arranged in the rectangular block 101, a connecting rod 102 is movably arranged in the cavity, a pressure plate 103 is arranged at one end of the connecting rod 102, a limit block 104 is arranged at the other end of the connecting rod 102, and a spring 105 is also sleeved on the connecting rod 102, one end of the spring 105 abuts against the top of the limit block 104, and the other end of the spring 105 abuts against the inner wall of the cavity.
[0036] When the non-woven fabric needs to be placed on the placement rack 9, the pressing plate 103 is pulled, and the pressing plate 103 drives the connecting rod 102 to move, and the movement of the connecting rod 102 drives the limit block 104 to move, and the movement of the limit block 104 squeezes the spring 105. At this time, the non-woven fabric is placed between the pressing plate 103 and the placement rack 9, and by loosening the pressing plate 103, the spring 105 restores its elastic deformation and drives the pressing plate 103 to be close to the non-woven fabric, thereby ensuring that the non-woven fabric will not fall off during the drying process, and improving the stability of the non-woven fabric during the drying process.
[0037] See also Figure 6 As shown, a handle is also provided on the top of the pressing plate 103 .
[0038] The setting of the pull handle makes it convenient for the staff to pull the pressing plate 103 .
[0039] See also Figure 6 As shown, the rotating component includes a second motor 81 and a second gear 83; the second motor 81 is arranged on the top of the drying box 1, and a first gear 82 is arranged at the output end of the second motor 81; the second gear 83 is sleeved on the support rod 8, and the first gear 82 is meshed with the second gear 83.
[0040] By starting the second motor 81, the second motor 81 drives the first gear 82 to rotate. Since the first gear 82 is meshed with the second gear 83, the rotation of the first gear 82 drives the second gear 83 to rotate. As the second gear 83 rotates, the support rod 8 is driven to rotate. The rotation of the support rod 8 drives the placement rack 9 to rotate, so that the non-woven fabric remains evenly heated during the drying process.
[0041] See also Figure 2 As shown, sliding seats 11 are provided on the inner walls of the left and right sides of the drying box 1, and a filter screen 12 is horizontally slidably provided in the sliding seat 11.
[0042] When the hot air is transported upward from the air outlet 7, the filter 12 is set so that the hot air is filtered once when passing through the filter 12 and the hot air is gradually flattened, so that the hot air moves upward more evenly, thereby improving the uniformity of drying.
[0043] By opening the glass door and pulling the pressing plate 103, the pressing plate 103 drives the connecting rod 102 to move, and the movement of the connecting rod 102 drives the limit block 104 to move, and the movement of the limit block 104 squeezes the spring 105. At this time, the non-woven fabric is placed between the pressing plate 103 and the placement rack 9, and by loosening the pressing plate 103, the spring 105 restores the elastic deformation and drives the pressing plate 103 to be close to the non-woven fabric, thereby ensuring that the non-woven fabric will not fall during the drying process, thereby improving the stability of the non-woven fabric during the drying process. Start the heater 2, and the hot air generated by the heater 2 enters the main pipe 3 through the air outlet, and is then distributed to each corrugated connecting pipe 5 through the shunt pipe 4, and is transmitted to the air outlet 7 through the corrugated connecting pipe 5. By starting the driving component, the driving component drives the fixing ring 62 to move in the arc groove. As the fixed ring 62 moves, the fixed ring 62 drives the air outlet 7 to swing together, and the swinging movement of the air outlet 7 allows the hot air to penetrate and cover the non-woven fabric more evenly, thereby improving the drying efficiency and quality. The rotating component can be started to drive the support rod 8 to rotate, and the rotation of the support rod 8 drives the placement rack 9 to rotate, so that the non-woven fabric is kept evenly heated during the drying process.
[0044] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.
Claims
1. A non-woven fabric hot air penetration drying and forming system, characterized in that: The invention comprises a drying box (1), wherein a glass door is arranged at the front side of the drying box (1), a heater (2) is arranged at one side of the drying box (1), a main flow pipe (3) is arranged at the air outlet of the heater (2), a branch pipe (4) is arranged at the outside of the main flow pipe (3), a corrugated connecting pipe (5) is arranged at the top of the branch pipe (4), one end of the corrugated connecting pipe (5) is connected to an air outlet (7), a swing component (6) for driving the air outlet (7) to swing back and forth is arranged in the drying box (1), a support rod (8) is rotatably arranged on the inner wall of the drying box (1), a rotating component for driving the support rod (8) to rotate is also arranged on the drying box (1), a placement rack (9) is arranged at the outside of the support rod (8), a horizontal plate (91) is arranged at the inside of the placement rack (9), and fixing components (10) for preventing non-woven fabrics from falling are also arranged on both sides of the placement rack (9).
2. A non-woven fabric hot air penetration drying and forming system according to claim 1, characterized in that: The swing assembly (6) comprises an arc seat (61); the arc seat (61) is arranged in the drying box (1) at the top of the main flow pipe (3); an arc groove is formed on the arc seat (61); a fixing ring (62) is movably arranged in the arc groove; a driving component for driving the fixing ring (62) to move is installed on the arc seat (61); and the fixing ring (62) is arranged on the outside of the air outlet (7).
3. A non-woven fabric hot air penetration drying and forming system according to claim 2, characterized in that: The driving component comprises a connecting block (63), a mounting frame (64) and an extension plate (66); the connecting block (63) is arranged in the arc groove; the mounting frame (64) is arranged on one side of the arc seat (61); a rotating plate (65) is arranged in the mounting frame (64) via a rotating shaft, and one side of the rotating plate (65) is connected to one end of the connecting block (63); the extension plate (66) is arranged on one side of the arc seat (61) located at the glass door, and a first motor (67) is arranged on one side of the extension plate (66); a rotating rod (68) is arranged at the output end of the first motor (67), one end of the rotating rod (68) is hinged to a hinge rod (69), and the other end of the hinge rod (69) is hinged to one side of the rotating plate (65).
4. A non-woven fabric hot air penetration drying and forming system according to claim 2, characterized in that: A limiting slide block is provided on one side of the fixing ring (62), and a limiting slide groove for the limiting slide block to move is provided on the arc seat (61).
5. The non-woven fabric hot air penetration drying and forming system according to claim 1, characterized in that: The fixing assembly (10) comprises a rectangular block (101); the rectangular block (101) is arranged on both sides of the placement frame (9); a cavity is arranged in the rectangular block (101); a connecting rod (102) is movably arranged in the cavity; a pressing plate (103) is arranged at one end of the connecting rod (102); a limit block (104) is arranged at the other end of the connecting rod (102); a spring (105) is also sleeved on the connecting rod (102); one end of the spring (105) abuts against the top of the limit block (104); and the other end of the spring (105) abuts against the inner wall of the cavity.
6. A non-woven fabric hot air penetration drying and forming system according to claim 5, characterized in that: A handle is also provided on the top of the pressing plate (103).
7. The non-woven fabric hot air penetration drying and forming system according to claim 1, characterized in that: The rotating component comprises a second motor (81) and a second gear (83); the second motor (81) is arranged on the top of the drying box (1), and the output end of the second motor (81) is provided with a first gear (82); the second gear (83) is sleeved on the support rod (8), and the first gear (82) is meshed with the second gear (83).
8. The non-woven fabric hot air penetration drying and forming system according to claim 1, characterized in that: Sliding seats (11) are provided on the inner walls on both the left and right sides of the drying box (1), and a filter screen (12) is horizontally slidably provided inside the sliding seat (11).
Citation Information
Patent Citations
Hot air penetration type drying device for spunlace non-woven fabric
CN217236342U
Cited By
Drying oven capable of rapidly drying non-woven fabric processing
CN224175496U