Food packaging paper drying device

Abstract

The utility model relates to the technical field of food packaging, and discloses a food packaging paper drying device which comprises a shell, one side of the shell is provided with a paper inlet, the other side of the shell is provided with a paper outlet, one side of the shell is fixedly connected with an air supply pipe, one side of the air supply pipe is fixedly connected with an air blower, and the other side of the air blower is fixedly connected with an air outlet. A control cabinet is installed on one side of the shell, a plurality of air outlets are formed in the shell, the interiors of the air outlets communicate with the interiors of the air supply pipes, and the air outlets are distributed in the bottom and the top of the interior of the shell. According to the food packaging paper drying device, a user puts food packaging paper needing to be dried into the shell from the position of a paper inlet and pulls the food packaging paper out of the position of a paper outlet, operation of an air blower is controlled through a control cabinet, air is conveyed into an air supply pipe, air in the air supply pipe is blown out through an air outlet, and the food packaging paper is dried by accelerating the air velocity in the shell. And drying the food packaging paper.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging, in particular to a drying device for food packaging paper. Background Art

[0002] Food packaging is one of the food processing processes. It protects food and prevents damage from biological, chemical, and physical external factors during the circulation process from the factory to the hands of consumers. It can also have the function of maintaining the stable quality of the food itself. It facilitates the consumption of food, and at the same time, it is the first to show the appearance of the food and attract consumers, having a value beyond the material cost.

[0003] A Chinese patent discloses a drying device for food packaging paper (authorization publication number CN213417424U). When drying food packaging paper, the two sides of the paper are evenly heated, which is beneficial to improving the quality of food packaging paper.

[0004] In view of the above and related existing technologies, the inventor believes that there are often the following defects: The existing drying device for food packaging paper mainly dries the packaging paper by heating. However, in a high-temperature environment, the fibers inside the paper are prone to heat expansion, which in turn causes changes in the size of the paper, such as stretching, deformation, etc. This directly affects the flatness and dimensional accuracy of the food packaging paper, and thus reduces its quality as a food packaging material. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is that in the prior art, the drying device for food packaging paper mainly dries the packaging paper by heating. However, in a high-temperature environment, the fibers inside the paper are prone to heat expansion, which in turn causes changes in the size of the paper, reducing the material quality. For this reason, we propose a drying device for food packaging paper.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme: A drying device for food packaging paper, including a housing. One side of the housing is provided with a paper inlet, the other side of the housing is provided with a paper outlet. One side of the housing is fixedly connected with an air supply pipe, one side of the air supply pipe is fixedly connected with a blower, one side of the housing is installed with a control cabinet, and a plurality of air outlets are installed inside the housing. The inside of the air outlet is communicated with the inside of the air supply pipe.

[0007] Preferably, the air outlets are distributed at the bottom and top inside the housing.

[0008] Preferably, a plurality of tension rollers are installed inside the housing.

[0009] Preferably, a ventilation opening is provided at the top of the housing, and an exhaust fan is installed inside the ventilation opening.

[0010] Preferably, a heating pipe is installed inside the air outlet.

[0011] Preferably, a filter element is installed inside the air supply pipe on the side close to the blower.

[0012] Preferably, rounded corners are provided at the tops inside both the paper inlet and the paper outlet.

[0013] The technical effects and advantages of the present utility model:

[0014] In the present utility model, the user puts the food packaging paper to be dried into the interior of the housing from the position of the paper inlet and pulls it out from the position of the paper outlet. The blower is controlled by the control cabinet to operate, and air is conveyed into the interior of the air supply pipe. The air inside the air supply pipe is blown out through the air outlet, and by accelerating the air flow rate inside the housing, the food packaging paper is dried. Description of the Drawings

[0015] Figure 1 is the front view of the present utility model;

[0016] Figure 2 is the schematic diagram of the internal structure of the present utility model;

[0017] Figure 3 is the schematic diagram of the heating structure of the present utility model;

[0018] Figure 4 is the schematic diagram of the filtering structure of the present utility model.

[0019] Legend: 1, housing; 2, paper inlet; 3, paper outlet; 4, air supply pipe; 5, control cabinet; 6, air outlet; 7, tension roller; 8, ventilation opening; 9, exhaust fan; 10, heating pipe; 11, filter element; 12, rounded corner; 13, blower. Detailed Embodiments

[0020] Now, with reference to the drawings and preferred embodiments, the present utility model will be further described in detail. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, and therefore only showing the components related to the present utility model.

[0021] Refer to Figure 1 And Figure 2As shown in the figure, the present utility model provides a technical solution: a food packaging paper drying device, which includes a housing 1. There is a paper inlet 2 on one side of the housing 1, and a paper outlet 3 on the other side of the housing 1. A blower duct 4 is fixedly connected to one side of the housing 1, and a blower 13 is fixedly connected to one side of the blower duct 4. A control cabinet 5 is installed on one side of the housing 1. A number of air outlets 6 are installed inside the housing 1, and the inside of the air outlets 6 is communicated with the inside of the blower duct 4. The user puts the food packaging paper to be dried into the housing 1 from the position of the paper inlet 2 and pulls it out from the position of the paper outlet 3. By controlling the operation of the blower 13 through the control cabinet 5, air is conveyed into the blower duct 4, and the air inside the blower duct 4 is blown out through the air outlets 6. By accelerating the air flow rate inside the housing 1, the food packaging paper is dried.

[0022] Referring to Figure 2 As shown in the figure, in this implementation scheme: the air outlets 6 are distributed at the bottom and top inside the housing 1. By installing air outlets 6 at both the top and bottom inside the housing 1, both sides of the food packaging paper can be dried simultaneously, improving the drying efficiency.

[0023] Referring to Figure 2 As shown in the figure, in this implementation scheme: a number of tension rollers 7 are installed inside the housing 1. By installing tension rollers 7 inside the housing 1, tension can be applied to the food packaging paper to prevent the food packaging paper from bending and causing uneven drying. At the same time, multiple tension rollers 7 can make the food packaging paper stay inside the housing 1 for a longer time and be dried more thoroughly.

[0024] Referring to Figure 2 As shown in the figure, in this implementation scheme: a ventilation opening 8 is provided at the top of the housing 1, and an exhaust fan 9 is installed inside the ventilation opening 8. By installing an exhaust fan 9 at the top of the housing 1, the water vapor inside the housing 1 can be discharged outward, avoiding the high humidity inside the housing 1 from affecting the drying efficiency.

[0025] Referring to Figure 3 As shown in the figure, in this implementation scheme: a heating pipe 10 is installed inside the air outlet 6. By installing a heating pipe 10 inside the air outlet 6, the air conveyed by the blower duct 4 can be heated and then discharged through the air outlet 6.

[0026] Referring to Figure 4 As shown in the figure, in this implementation scheme: a filter element 11 is installed on the side of the blower duct 4 close to the blower 13 inside the blower duct 4. By installing a filter element 11 inside the blower duct 4, the air conveyed by the blower 13 into the blower duct 4 can be filtered to prevent dust and the like in the control from entering the housing 1 and affecting the cleanliness of the food packaging paper.

[0027] Referring to Figure 2As shown, in this embodiment: rounded corners 12 are provided at the tops inside the paper inlet 2 and the paper outlet 3. By providing the rounded corners 12 at the tops inside the paper inlet 2 and the paper outlet 3, it can prevent the edges and corners at the tops of the paper inlet 2 and the paper outlet 3 from cutting the food packaging paper during the winding process of the food packaging paper, thus affecting the working efficiency.

[0028] Working principle: The user puts the food packaging paper to be dried into the interior of the housing 1 from the position of the paper inlet 2 and pulls it out from the position of the paper outlet 3. The blower 13 is controlled by the control cabinet 5 to operate, delivering air into the interior of the air delivery pipe 4. The air inside the air delivery pipe 4 is blown out through the air outlet 6. By accelerating the air flow rate inside the housing 1, the food packaging paper is dried. By installing air outlets 6 at both the top and the bottom inside the housing 1, both sides of the food packaging paper can be dried simultaneously, improving the drying efficiency. By installing the tension rollers 7 inside the housing 1, tension can be applied to the food packaging paper to prevent the food packaging paper from bending and causing uneven drying. At the same time, multiple tension rollers 7 can make the food packaging paper stay inside the housing 1 for a longer time and be dried more thoroughly. By installing the exhaust fan 9 at the top of the housing 1, the water vapor inside the housing 1 can be discharged outward, avoiding the high humidity inside the housing 1 from affecting the drying efficiency. By installing the heating pipe 10 inside the air outlet 6, the air delivered by the air delivery pipe 4 can be heated and then blown out through the air outlet 6. By installing the filter element 11 inside the air delivery pipe 4, the air delivered by the blower 13 into the air delivery pipe 4 can be filtered to prevent dust, etc. in the control from entering the interior of the housing 1 and affecting the cleanliness of the food packaging paper. By providing the rounded corners 12 at the tops inside the paper inlet 2 and the paper outlet 3, it can prevent the edges and corners at the tops of the paper inlet 2 and the paper outlet 3 from cutting the food packaging paper during the winding process of the food packaging paper, thus affecting the working efficiency.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Food packaging paper drying device, including a housing (1), characterized in that: One side of the housing (1) is provided with a paper inlet (2), the other side of the housing (1) is provided with a paper outlet (3), one side of the housing (1) is fixedly connected with an air supply duct (4), one side of the air supply duct (4) is fixedly connected with a blower (13), a control cabinet (5) is installed on one side of the housing (1), several air outlets (6) are installed inside the housing (1), and the inside of the air outlet (6) is communicated with the inside of the air supply duct (4).

2. The food packaging paper drying device according to claim 1, wherein: The air outlets (6) are distributed at the bottom and top inside the housing (1).

3. The food packaging paper drying device according to claim 1, characterized in that: Several tension rollers (7) are installed inside the housing (1).

4. The food packaging paper drying device according to claim 1, characterized in that: A ventilation opening (8) is opened at the top of the housing (1), and an exhaust fan (9) is installed inside the ventilation opening (8).

5. The food packaging paper drying device according to claim 1, characterized in that: A heating pipe (10) is installed inside the air outlet (6).

6. The food packaging paper drying device according to claim 1, wherein: A filter element (11) is installed on one side of the inside of the air supply duct (4) close to the blower (13).

7. The food packaging paper drying device according to claim 1, characterized in that: Round corners (12) are opened at the tops of the interiors of the paper inlet (2) and the paper outlet (3).

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