Corrugated paper drying device

Abstract

The utility model discloses a corrugated paper drying device which comprises a box body, an inlet and an outlet are formed in the two sides of the box body in the length direction, a leveling mechanism arranged in the box body in the length direction is arranged in the box body, the leveling mechanism comprises a fixed table and a movable table, and a conveying gap is formed between the fixed table and the movable table. Side blowing mechanisms are arranged on the two sides of the leveling mechanism in the width direction and right face the two sides of the conveying gap correspondingly. According to the corrugated paper drying device, the side blowing mechanisms are arranged on the two sides of the corrugated paper conveying direction, hot air can be blown to corrugated hollow grooves in corrugated layers, and therefore the drying efficiency of the corrugated paper is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, and more specifically, to a corrugated paper drying equipment. Background Technology

[0002] After lamination, corrugated paper needs to be dried by a drying device. Since there is a thick corrugated layer inside the corrugated paper, the current drying device can only dry the front and back surfaces of the corrugated paper and cannot directly dry the corrugated layer, resulting in long drying time and low efficiency. Therefore, there is an urgent need to improve this. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a corrugated paper drying device. By setting side blowing mechanisms on both sides of the corrugated paper conveying direction, hot air can be blown into the corrugated hollow grooves in the corrugated layer, thereby effectively improving the drying efficiency of the corrugated paper.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a corrugated paper drying device, comprising a box body, with inlets and outlets on both sides along the length direction of the box body, and a leveling mechanism arranged inside the box body along the length direction of the box body, the leveling mechanism comprising a fixed platform and a movable platform, a conveying gap being formed between the fixed platform and the movable platform, and side blowing mechanisms arranged on both sides along the width direction of the leveling mechanism, the side blowing mechanisms being respectively positioned opposite both sides of the conveying gap.

[0005] Furthermore, the fixed platform is fixedly connected to the upper part of the box, and the movable platform is located below the fixed platform and moves up and down through a lifter to allow the movable platform and the fixed platform to move closer or further apart.

[0006] Furthermore, both the fixed platform and the movable platform are equipped with multiple asbestos rollers arranged along their length.

[0007] Furthermore, the fixed platform is provided with guide platforms near the four corners on its outer side, and the movable platform is provided with guide columns corresponding to the guide platforms on its outer side. The upper end of the guide column passes through the guide platform, and the bottom of the box is provided with a support platform corresponding to the guide column. The lower part of the guide column is inserted into the support platform. When the movable platform is in its lowest position, the lower part of the movable platform abuts against the upper part of the support platform.

[0008] Furthermore, the side-blowing mechanism includes a flat nozzle facing the conveying gap, and protruding plates on the upper and lower sides of the flat nozzle. The protruding plate located on the upper part of the flat nozzle is fixedly connected to the side of the fixed platform.

[0009] Furthermore, a first air inlet pipe is provided on the outside of the housing, and the side blowing mechanism is connected to the first air inlet pipe.

[0010] Furthermore, the box body is provided with a plurality of first annular tubes arranged along its length, and a plurality of first air outlets are provided at the upper and lower positions of the first annular tubes.

[0011] Furthermore, the upper part of the fixed platform and the lower part of the movable platform are provided with multiple air inlets arranged along their length direction. The air inlets are connected to the conveying gap. The inside of the box is provided with a second annular pipe corresponding to the air inlet. The second annular pipe and the first annular pipe are arranged in parallel. The surface of the second annular pipe is provided with multiple second air outlets, and the second air outlets are respectively inserted into the corresponding air inlets.

[0012] Furthermore, a second air inlet pipe is provided on the outside of the housing, and both the first annular pipe and the second annular pipe are connected to the second air inlet pipe.

[0013] Furthermore, the surface of the housing is provided with an exhaust vent, which is connected to the interior of the housing.

[0014] In summary, this utility model has the following beneficial effects:

[0015] By setting up side-blowing mechanisms on both sides of the leveling mechanism, air can be blown into the hollow grooves of the corrugated layer inside the corrugated paper, thereby shortening the drying time inside the corrugated paper and effectively improving the drying efficiency. By setting up flat air nozzles, the air speed can be increased, which is conducive to improving the drying efficiency of the corrugated paper. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0017] Figure 2 for Figure 1 A partial structural diagram;

[0018] Figure 3 This is a sectional view of the main view of this embodiment;

[0019] Figure 4 This is a sectional view of the side view of this embodiment;

[0020] Figure 5 for Figure 4 Enlarged view at point A.

[0021] Reference numerals: 1. Box body; 11. Inlet / outlet; 12. Exhaust vent; 13. Support platform; 2. Leveling mechanism; 21. Fixed platform; 22. Movable platform; 23. Asbestos roller; 24. Air inlet; 25. Guide platform; 26. Guide column; 27. Conveying gap; 3. Side blowing mechanism; 31. Flat nozzle; 32. Protruding plate; 4. First air inlet pipe; 5. First annular pipe; 51. First air outlet; 6. Second air inlet pipe; 7. Second annular pipe; 71. Second air outlet; 8. Lifter; 9. Corrugated paper. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 5 As shown, this embodiment discloses a corrugated paper drying device for drying corrugated paper 9. It includes a box body 1, with inlets and outlets 11 on both sides along the length of the box body 1. Inside the box body 1, there is a leveling mechanism 2 arranged along the length of the box body 1. The leveling mechanism 2 includes a fixed platform 21 and a movable platform 22. A conveying gap 27 is formed between the fixed platform 21 and the movable platform 22. The corrugated paper 9 is conveyed into the box body 1 from one side inlet and outlet 11, and after passing through the conveying gap 27 between the fixed platform 21 and the movable platform 22, it is conveyed out from the other side inlet and outlet 11.

[0024] The leveling mechanism 2 has side blowing mechanisms 3 on both sides in the width direction. The side blowing mechanisms 3 are respectively facing the two sides of the conveying gap 27. Specifically, the side blowing mechanism 3 includes a flat air nozzle 31, which is facing the conveying gap 27. The box body 1 has a first air inlet pipe 4 outside. The side blowing mechanism 3 is connected to the first air inlet pipe 4, and the first air inlet pipe 4 is connected to an external hot air blower (not shown in the figure). By setting the side blowing mechanism 3 on both sides of the leveling mechanism 2, air can be blown into the hollow groove of the corrugated layer inside the corrugated paper 9, thereby shortening the drying time inside the corrugated paper 9 and effectively improving the drying efficiency. By setting the flat air nozzle 31, the wind speed can be increased, which is conducive to improving the drying efficiency of the corrugated paper 9.

[0025] Both the fixed table 21 and the movable table 22 are equipped with multiple asbestos rollers 23 arranged along their length. The corrugated paper 9 is conveyed between the upper and lower asbestos rollers 23. The asbestos rollers 23 located in the fixed table 21 are in contact with the upper surface of the corrugated paper 9, and the asbestos rollers 23 located in the movable table 22 are in contact with the lower surface of the corrugated paper 9. By setting the asbestos rollers 23, not only can the wrinkles on the surface of the corrugated paper 9 be flattened during the drying process, but the corrugated paper 9 can also be effectively prevented from curling up during side blowing.

[0026] The fixed platform 21 is fixedly connected to the upper part of the box 1. The movable platform 22 is located below the fixed platform 21 and moves up and down through the lifting device 8, so that the movable platform 22 and the fixed platform 21 move closer or further apart. Specifically, the fixed platform 21 has guide platforms 25 near the four corners on its outer side. The movable platform 22 has guide columns 26 corresponding to the guide platforms 25 on its outer side. The upper end of the guide column 26 passes through the guide platform 25. The bottom of the box 1 has a support platform 13 corresponding to the guide column 26. The lower part of the guide column 26 is inserted into the support platform 13. When the movable platform 22 is in the lowest position, the lower part of the movable platform 22 abuts against the upper part of the support platform 13. The lifting device 8 is an electric screw lift, which is existing technology. By setting the movable platform 22 that can move up and down, the corrugated paper 9 can be easily conveyed.

[0027] The flat nozzle 31 is provided with protruding plates 32 on the upper and lower sides. The protruding plate 32 located on the upper part of the flat nozzle 31 is fixedly connected to the side of the fixed platform 21. The outer wall of the protruding plate 32 located on the lower part of the flat nozzle 31 is in clearance fit with the outer wall of the movable platform 22. Through the above design, the connection between the side blowing mechanism 3 and the leveling mechanism 2 can be realized.

[0028] The box 1 is equipped with a plurality of first annular tubes 5 arranged along its length. The first annular tubes 5 are provided with a plurality of first air outlets 51 arranged opposite each other at their upper and lower positions. The first annular tubes 5 are located on both sides of the leveling mechanism 2. The first air outlets 51 face the front and back surfaces of the corrugated paper 9 respectively. The box 1 is equipped with a second air inlet pipe 6. The first annular tubes 5 are connected to the second air inlet pipe 6. The second air inlet pipe 6 is connected to an external hot air blower. During the drying operation, the hot air blower delivers hot air into the first annular tubes 5 through the second air inlet pipe 6. The first air outlets 51 located at the top and bottom of the first annular tubes 5 can blow air onto the upper and lower surfaces of the corrugated paper 9 at the same time, thereby improving the drying effect.

[0029] The fixed platform 21 and the movable platform 22 are each provided with multiple air inlets 24 arranged along their length. The air inlets 24 are connected to the conveying gap 27. The housing 1 is provided with a second annular pipe 7 corresponding to the air inlet 24. The second annular pipe 7 and the first annular pipe 5 are arranged in parallel. The surface of the second annular pipe 7 is provided with multiple second air outlets 71. The second air outlets 71 are respectively inserted into the corresponding air inlets 24. The second annular pipes 7 are all connected to the second air inlet pipes 6. During the drying operation, the upper and lower surfaces of the corrugated paper 9 located in the area of ​​the leveling mechanism 2 can be dried with hot air through the second annular pipes 7. When the movable platform 22 is lowered to the lowest point, the second air outlets 71 are located in the air inlets 24 and will not interfere with the asbestos roller 23.

[0030] The surface of the box 1 is provided with an exhaust vent 12, which is connected to the inside of the box 1. The exhaust vent 12 is used to exhaust air from the inside of the box 1, thereby accelerating the removal of moisture.

[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A corrugated paper drying device, characterized in that, The device includes a housing (1), with inlets and outlets (11) on both sides of the housing (1) along its length. Inside the housing (1) is a leveling mechanism (2) arranged along the length of the housing (1). The leveling mechanism (2) includes a fixed platform (21) and a movable platform (22). A conveying gap (27) is formed between the fixed platform (21) and the movable platform (22). Side blowing mechanisms (3) are provided on both sides of the leveling mechanism (2) along its width. The side blowing mechanisms (3) are respectively positioned opposite both sides of the conveying gap (27).

2. The corrugated paper drying device according to claim 1, characterized in that, The fixed platform (21) is fixedly connected to the upper part of the box (1), and the movable platform (22) is located below the fixed platform (21) and moves up and down through the lifter (8) so that the movable platform (22) and the fixed platform (21) move closer or further apart.

3. The corrugated paper drying device according to claim 2, characterized in that, Both the fixed platform (21) and the movable platform (22) are equipped with multiple asbestos rollers (23) arranged along their length.

4. The corrugated paper drying device according to claim 2, characterized in that, The fixed platform (21) has guide platforms (25) near its four corners on its outer side. The movable platform (22) has guide posts (26) corresponding to the guide platforms (25) on its outer side. The upper end of the guide posts (26) passes through the guide platforms (25). The bottom of the box (1) has a support platform (13) corresponding to the guide posts (26). The lower part of the guide posts (26) is inserted into the support platform (13). When the movable platform (22) is in its lowest position, the lower part of the movable platform (22) abuts against the upper part of the support platform (13).

5. A corrugated paper drying device according to claim 2, characterized in that, The side blowing mechanism (3) includes a flat nozzle (31) facing the conveying gap (27). The flat nozzle (31) has protruding plates (32) on its upper and lower sides. The protruding plate (32) located on the upper part of the flat nozzle (31) is fixedly connected to the side of the fixed platform (21).

6. A corrugated paper drying device according to claim 5, characterized in that, The box (1) is provided with a first air inlet pipe (4) on the outside, and the side blowing mechanism (3) is connected to the first air inlet pipe (4).

7. The corrugated paper drying device according to claim 1, characterized in that, The box (1) is provided with a plurality of first annular tubes (5) arranged along its length, and a plurality of first air outlets (51) are arranged opposite to each other at the upper and lower positions of the first annular tubes (5).

8. A corrugated paper drying device according to claim 7, characterized in that, The upper part of the fixed platform (21) and the lower part of the movable platform (22) are provided with multiple air inlets (24) arranged along their length direction. The air inlets (24) are connected to the conveying gap (27). The box body (1) is provided with a second annular pipe (7) corresponding to the air inlet (24). The second annular pipe (7) and the first annular pipe (5) are arranged in parallel. The surface of the second annular pipe (7) is provided with multiple second air outlets (71). The second air outlets (71) are respectively inserted into the corresponding air inlets (24).

9. A corrugated paper drying device according to claim 8, characterized in that, The box body (1) is provided with a second air inlet pipe (6) on the outside, and the first annular pipe (5) and the second annular pipe (7) are both connected to the second air inlet pipe (6).

10. A corrugated paper drying device according to claim 1, characterized in that, The surface of the box (1) is provided with an exhaust port (12), which is connected to the interior of the box (1).

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