Film drying and dehumidifying device

Abstract

The utility model discloses a thin film drying and dehumidifying device, relates to the technical field of thin film drying and dehumidifying, and solves the problems that a thin film is tensioned through a guide roller during drying work, the side wall of the thin film is blown when an air blowing device blows air, and the thin film at the position is not provided with a supporting device, so that the drying efficiency is high. The utility model discloses a film drying device which solves the problems that due to the fact that wind force is large, a film at the position can sink reversely slowly due to the wind force, the film can loosen and move on a guide roller, and wrinkles are caused by movement of the film. The film drying device comprises a drying box and supporting grid plates, and the supporting grid plates are symmetrically and fixedly installed in the drying box; the right ends of the supporting grid plates are fixedly connected to the side wall of the right side in the drying box, tensioning rollers are arranged at the left ends of the supporting grid plates, through cooperation of the arranged supporting grid plates, a film can be attached to the supporting grid plates, hot air above the supporting grid plates blows the film, the film can be prevented from protruding outwards, and therefore the film can be conveniently dried. And the position of the film is deviated.

Description

Technical Field

[0001] The utility model relates to the technical field of film drying and dehumidification, in particular to a film drying and dehumidification device. Background Art

[0002] After the film is produced, it needs to be dried so that no moisture will be generated in the film after it is rolled up. After searching, the Chinese patent authorization number CN217423875U discloses a film drying device, and its technical solution key points include a base and a box body, and the box body is respectively provided with a first air outlet slot, a second air outlet slot, and a third air outlet slot; the first air outlet slot, the second air outlet slot, and the third air outlet slot are provided with air outlets, and the air outlets can blow out hot air in all directions, so that both sides of the film can be dried by the hot air when the film enters the box body; the box body is provided with a first rotating roller, a second rotating roller, and a fixed roller; the first rotating roller, the second rotating roller, and the fixed roller can extend the walking distance of the film and make the film evenly dried; the bottom of the box body is provided with a drying wire; the drying wire can further increase the temperature in the box body and improve the drying effect; the utility model has the beneficial effects of uniform drying and improving the drying efficiency of the film. However, when the device is drying, the film is tensioned by the guide roller, and the blowing device blows the side wall of the film when blowing, and the film at this position has no supporting device, causing the film at this position to slowly sink in the opposite direction due to the wind force, and the film may loosen and shift on the guide roller, causing the movement of the film to cause wrinkles. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a film drying and dehumidifying device, which solves the problem that when drying, the film is tensioned by a guide roller, and the blowing device blows the side wall of the film when blowing, and the film at this position has no supporting device, causing the film at this position to slowly sink in the opposite direction due to the wind force, and there is the problem that the film is loosened and displaced on the guide roller, causing the movement of the film to cause wrinkles.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a thin film drying and dehumidification device, including a drying box and a supporting grid plate, the supporting grid plate is symmetrically fixedly installed inside the drying box, and the right end of the supporting grid plate is fixedly connected to the right side wall of the drying box, the left end of the supporting grid plate is provided with a tensioning roller, and is respectively arranged at the upper end and the lower end of the drying box, and is rotatably connected to the inner side wall of the drying box, the left side wall of the drying box is provided with a feed hole, and the top surface is provided with a discharge hole, the support grid plate is provided with a movable hole, and the movable hole is rotatably connected with a pressure roller.

[0005] Preferably, the top surface and the left side wall of the drying box are respectively fixedly installed with a first hot air blower and a second hot air blower, and the interior of the drying box is respectively provided with a first air inlet duct and a second air inlet duct, and are respectively arranged above two supporting grid plates, and the air outlets of the first hot air blower and the second hot air blower respectively penetrate the inside of the side walls of the drying box, and are respectively fixedly connected to the second air inlet duct and the end of the first air inlet duct, and the side walls of the first air inlet duct and the second air inlet duct are fixedly installed with branch pipes at equal intervals, and the bottom side walls of the branch pipes are each provided with a plurality of air outlet holes, so as to facilitate the drying of the film below.

[0006] Preferably, a preheating box is provided at the left end of the drying box, and an electric heating press plate is slidably connected to the interior of the preheating box. Clamping holes are provided on the electric heating press plate and the bottom surface of the preheating box, and a tensioning spring is fixedly installed on the top surface of the electric heating press plate, so that the film can be placed inside the clamping hole, so that the residual heat of the film can be utilized by the electric heating press plate.

[0007] Preferably, a pull rod is slidably connected to the top surface of the preheating box, and the bottom of the pull rod is fixedly connected to the top surface of the electric heating platen by passing through the interior of the preheating box, so that the electric heating platen can be moved upward.

[0008] Preferably, a support rod is fixedly connected to the right end side wall of the preheating box, and the right end of the support rod is fixedly connected to the left side wall of the drying box, so that the preheating box can be supported.

[0009] Preferably, a door panel is hingedly mounted on the front side wall of the drying box to facilitate the placement of the film inside.

[0010] The utility model provides a thin film drying and dehumidifying device. It has the following beneficial effects:

[0011] 1. When the film drying and dehumidifying device is used, the film can be attached to the supporting grid plate by the cooperation between the supporting grid plates, and the hot air from above blows the film, which can prevent the film from protruding outward, causing the position of the film to shift;

[0012] 2. When the film drying and dehumidifying device is in use, the moving film can be conveniently limited by the cooperation between the movable hole and the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3This is a schematic diagram of the connection structure of the first hot air blower of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the preheating box of the utility model;

[0017] Figure 5 This is a schematic diagram of the connection structure of the second hot air blower of the utility model.

[0018] In the figure, 1-drying box, 2-door panel, 3-first hot air blower, 4-discharge hole, 5-second hot air blower, 6-feed hole, 7-pull rod, 8-clamping hole, 9-electric heating plate, 10-first air inlet pipe, 11-support grid plate, 12-tensioning roller, 13-tensioning spring, 14-air outlet, 15-movable hole, 16-pressure roller, 17-second air inlet pipe, 18-branch pipe, 19-preheating box, 20-support rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-5 The embodiment of the utility model provides a film drying and dehumidifying device, including a drying box 1 and a supporting grid plate 11. The supporting grid plate 11 is symmetrically fixedly installed inside the drying box 1, and the right end of the supporting grid plate 11 is fixedly connected to the right side wall of the drying box 1. The left end of the supporting grid plate 11 is provided with a tensioning roller 12, which is respectively arranged at the upper end and the lower end of the drying box, and is rotatably connected to the inner side wall of the drying box 1. A feeding hole 6 is arranged inside the left side wall of the drying box 1, and a discharging hole 4 is arranged inside the top surface. The supporting grid plate 11 is provided with a moving hole 15 inside, and a pressing roller 16 is rotatably connected inside the moving hole 15. The film is put into the interior of the drying box 1 through the feeding hole 6, and is moved to the supporting grid plate 11 below through the tensioning roller 12, and enters into the interior of the moving hole 5 of the upper supporting grid plate 11 through winding and the internal pressing roller, and enters through the right side of the internal pressing roller 16, and finally the film enters the discharging hole 4 through winding and the upper tensioning roller 12, so that it can be moved out.

[0022] Example 2

[0023] In this embodiment, Figure 1-5As shown, the top surface and the left side wall of the drying box 1 are respectively fixedly installed with the first hot air blower 3 and the second hot air blower 5, and the interior of the drying box 1 is respectively provided with a first air inlet duct 10 and a second air inlet duct 17, and are respectively arranged above the two supporting grid plates 11, and the air outlets of the first hot air blower 3 and the second hot air blower 5 respectively penetrate the interior of the side wall of the drying box 1, and are respectively fixedly connected to the second air inlet duct 17 and the end of the first air inlet duct 10, and the side walls of the first air inlet duct 10 and the second air inlet duct 17 are fixedly installed with branch pipes 18 at equal intervals, and the bottom side walls of the branch pipes 18 are each provided with a plurality of air outlet holes 14. By opening the first hot air blower 3 and the second hot air blower 5 respectively, the hot air can enter the interior of the branch pipe 18 through the second integrating tube 17 and the interior of the first air inlet duct 10, respectively, so as to facilitate the drying of the film below.

[0024] Example 3

[0025] In this embodiment, Figure 1-5 As shown, a preheating box 19 is provided at the left end of the drying box 1, and an electric heating platen 9 is slidably connected inside the preheating box 19. Clamping holes 8 are provided on the bottom surface of the electric heating platen 9 and the preheating box 19, and a tensioning spring 13 is fixedly installed on the top surface of the electric heating platen 9. A pull rod 7 is slidably connected inside the top surface of the preheating box 19, and the bottom of the pull rod 7 is fixedly connected to the top surface of the electric heating platen 9 by passing through the interior of the preheating box 19. A support rod 20 is fixedly connected to the right end side wall of the preheating box 19, and the right end of the support rod 20 is fixedly connected to the left side wall of the drying box 1, so that the film passes through the clamping hole 8 to the inside of the preheating box 19, and at the same time, the pull rod 7 is pulled upward so that the film can be under the electric heating platen 9, which is convenient for preheating the film, and then the film is allowed to enter the interior of the drying box 1, and a door panel 2 is hingedly installed on the front end side wall of the drying box 1.

[0026] It should be noted that in this embodiment, when using a thin film drying and dehumidification device, Figure 1-5 As shown, the film is passed through the clamping hole 8 to the inside of the preheating box 19, and the pull rod 7 is pulled upward at the same time so that the film can be under the electric heating plate 9, which is convenient for preheating the film. Then the film is allowed to enter the interior of the drying box 1, and the film is placed into the interior of the drying box 1 through the feed hole 6, and is moved to the lower support grid plate 11 through the tensioning roller 12, and enters the inside of the moving hole 5 of the upper support grid plate 11 through winding and the internal pressure roller, and enters through the right side of its internal pressure roller 16, and finally the film is allowed to enter the discharge hole 4 through winding and the upper tensioning roller 12, so that it can be moved out. When drying, the first hot air blower 3 and the second hot air blower 5 are turned on respectively, so that the hot air can pass through the second integrating tube 17 and the first air inlet pipe 10 respectively and enter the inside of the branch pipe 18, which is convenient for drying the film below.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A thin film drying and dehumidification device, characterized in that: The invention comprises a drying box (1) and a supporting grid plate (11), wherein the supporting grid plate (11) is symmetrically fixedly installed inside the drying box (1), and the right end of the supporting grid plate (11) is fixedly connected to the right side wall inside the drying box (1), and the left end of the supporting grid plate (11) is provided with a tensioning roller (12), which is respectively arranged at the upper end and the lower end of the drying box and is rotatably connected to the inner side wall of the drying box (1), the left side wall of the drying box (1) is provided with a feeding hole (6), and the top surface is provided with a discharging hole (4), and the inside of the supporting grid plate (11) is provided with a movable hole (15), and the inside of the movable hole (15) is rotatably connected with a pressing roller (16).

2. The thin film drying and dehumidification device according to claim 1, characterized in that: The top surface and the left side wall of the drying box (1) are respectively fixedly mounted with a first hot air blower (3) and a second hot air blower (5); the interior of the drying box (1) is respectively provided with a first air inlet duct (10) and a second air inlet duct (17), and are respectively arranged above two supporting grid plates (11); the air outlets of the first hot air blower (3) and the second hot air blower (5) respectively penetrate the interior of the side wall of the drying box (1) and are respectively fixedly connected to the second air inlet duct (17) and the end of the first air inlet duct (10); the side walls of the first air inlet duct (10) and the second air inlet duct (17) are fixedly mounted with branch pipes (18) at equal intervals, and the bottom side walls of the branch pipes (18) are each provided with a plurality of air outlet holes (14).

3. The thin film drying and dehumidification device according to claim 1, characterized in that: A preheating box (19) is arranged at the left end of the drying box (1), and an electric heating platen (9) is slidably connected inside the preheating box (19). Clamping holes (8) are arranged between the electric heating platen (9) and the bottom surface of the preheating box (19), and a tensioning spring (13) is fixedly installed on the top surface of the electric heating platen (9).

4. The thin film drying and dehumidification device according to claim 3, characterized in that: A pull rod (7) is slidably connected to the interior of the top surface of the preheating box (19), and the bottom of the pull rod (7) is fixedly connected to the top surface of the electric heating platen (9) by passing through the interior of the preheating box (19).

5. The thin film drying and dehumidification device according to claim 3, characterized in that: The right end side wall of the preheating box (19) is fixedly connected to a support rod (20), and the right end of the support rod (20) is fixedly connected to the left side wall of the drying box (1).

6. The thin film drying and dehumidification device according to claim 1, characterized in that: A door panel (2) is hingedly mounted on the front side wall of the drying box (1).

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