Energy-saving paperboard drying device

Abstract

The utility model relates to paperboard processing technical field, and disclose an energy -saving paperboard drying device, including device body, the installation frame is fixed in the one side of device body, the inner chamber of installation frame is installed with the hair drier, drying mechanism sets up in the inside of device body, drying mechanism includes the mounting disc fixed in the inner wall of device body, the inner wall of mounting disc is connected with drying pipe, and the number of drying pipe is set up as multiple groups, the utility model discloses through setting up drying mechanism and hair drier can be convenient for the both sides surface of paperboard drying, drying the both sides of paperboard simultaneously, make paperboard whole heating more evenly, and the moisture evaporation speed accelerates, greatly shortens drying time, improves production efficiency, can let the moisture of paperboard both sides even loss simultaneously, and the internal stress distribution is even, effectively avoided these conditions's occurrence, guaranteed the flatness and stability of paperboard, improved the quality and yield of paperboard.

Description

Technical Field

[0001] This utility model relates to the field of paperboard processing technology, specifically to an energy-saving paperboard drying device. Background Technology

[0002] Energy-saving paperboard is a new type of environmentally friendly material. Common examples include honeycomb paperboard, which is made by bonding corrugated base paper into a hollow three-dimensional regular hexagonal paper core based on the honeycomb structure principle, and then bonding face paper. It has the characteristics of being lightweight, inexpensive, high-strength, and recyclable. It can save energy and reduce consumption and is widely used in packaging, construction and other industries.

[0003] In the paperboard production process, both the raw materials themselves and the additives such as glue used in the processing contain moisture. Therefore, a drying device is needed to dry them. However, traditional paperboard drying equipment usually adopts a flat structure, in which the paperboard is horizontally conveyed through the drying chamber by a conveyor belt. This design has significant limitations. The drying heat can only act on one side of the paperboard surface. On the other hand, it relies on indirect heating through heat conduction, resulting in low moisture evaporation efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an energy-saving cardboard drying device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving paperboard drying device, comprising:

[0006] device body;

[0007] A mounting frame is fixed to one side of the device body, and a blower is installed inside the mounting frame.

[0008] A drying mechanism is disposed inside the main body of the device. The drying mechanism includes a mounting plate fixed to the inner wall of the main body of the device. The inner wall of the mounting plate is connected to a drying tube, and the number of drying tubes is set to multiple sets. Multiple sets of heating rings are fixedly connected to the inner wall of the mounting plate.

[0009] Preferably, the inner wall of the device body is fixedly connected with multiple sets of placement frames for placing cardboard.

[0010] Preferably, a drive motor is provided on one side of the device body, and a threaded rod is fixedly connected to the output end of the drive motor.

[0011] Preferably, the outer side of the threaded rod is threaded with multiple sets of movable plates, and a connecting plate is fixedly connected to the top of the movable plates.

[0012] Preferably, two sets of positioning plates are fixedly connected to one side of the connecting plate, and the outer side of the positioning plates is slidably connected to the inner wall of the placement frame. One side of each of the two sets of positioning plates extends into the interior of the placement frame and is fixedly connected to a clamping plate for clamping the cardboard.

[0013] Preferably, a fixing plate is fixedly connected to the bottom of the connecting plate, and multiple sets of fixing plates are provided. A sliding rod for sliding the fixing plate is fixedly connected to the inner wall of the device body.

[0014] Preferably, the drying tube is fixedly connected to a cross-shaped mounting bracket, and the top of the mounting bracket is fixedly connected to the inner wall of the device body.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention, by setting up a drying mechanism and a blower, facilitates the drying of both sides of the cardboard. Simultaneous drying of both sides of the cardboard results in more uniform heating of the entire cardboard, accelerates the evaporation of moisture, greatly shortens the drying time, and improves production efficiency. At the same time, it allows the moisture on both sides of the cardboard to dissipate evenly, and the internal stress is evenly distributed, effectively avoiding these problems, ensuring the flatness and stability of the cardboard, and improving the quality and yield of the cardboard. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of the energy-saving cardboard drying device provided by this utility model;

[0018] Figure 2 This is a schematic diagram of the device body and drying tube structure provided by this utility model;

[0019] Figure 3 A schematic diagram of the device body and mounting frame structure provided by this utility model;

[0020] Figure 4 for Figure 2 A magnified structural diagram of point A shown.

[0021] In the diagram: 1. Device body; 2. Mounting frame; 3. Blower; 4. Drying mechanism; 41. Mounting plate; 42. Drying tube; 43. Heating ring; 5. Placement frame; 6. Drive motor; 7. Threaded rod; 8. Moving plate; 9. Connecting plate; 10. Positioning plate; 11. Clamping plate; 12. Fixing plate; 13. Slide rod; 14. Mounting bracket. 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] Please see Figure 1-4 As shown, an energy-saving cardboard drying device includes a device body 1; a mounting frame 2 fixed to one side of the device body 1, with a blower 3 installed inside the mounting frame 2; a drying mechanism 4 disposed inside the device body 1, the drying mechanism 4 including a mounting plate 41 fixed to the inner wall of the device body 1, the inner wall of the mounting plate 41 communicating with drying pipes 42, and the number of drying pipes 42 being set to multiple sets; multiple sets of heating rings 43 are fixedly connected to the inner wall of the mounting plate 41; the device body 1 is designed to fix the mounting frame 2, and the mounting frame 2 is designed to install the blower 3 to improve the stability of the blower 3 during use; the blower 3 consists of a motor, fan blades, and a fixing rod; one end of the fixing rod is fixed to the inner wall of the mounting frame 2 and to the motor to support the motor; the output end of the motor is fixedly connected to the axis of the fan blades. The motor rotates, driving the fan blades to blow air into the drying tube 42. A filter screen is installed on the inner wall of the mounting frame 2 to protect the blower 3 from dust. The mounting plate 41 connects to the drying tube 42, so when the heating ring 43 heats, the blower 3 blows hot air into the drying tube 42 and discharges it to dry the cardboard. Multiple perforations are made on the inner wall of the drying tube 42 to allow hot air to escape. The heating ring 43 heats itself through an internal resistance wire and has an external control terminal. When current passes through the resistance wire, according to Joule's law, electrical energy is converted into heat energy, generating heat and raising the overall temperature of the heating ring 43, thus heating surrounding objects. The resistance wire inside the heating ring 43 is existing technology and will not be described in detail here.

[0024] Multiple sets of placement frames 5 for placing cardboard are fixedly connected to the inner wall of the device body 1; the placement frames 5 are designed to place cardboard.

[0025] A drive motor 6 is installed on one side of the device body 1, and a threaded rod 7 is fixedly connected to the output end of the drive motor 6. Multiple sets of movable plates 8 are threadedly connected to the outer side of the threaded rod 7, and a connecting plate 9 is fixedly connected to the top of the movable plate 8. Two sets of positioning plates 10 are fixedly connected to one side of the connecting plate 9, and the outer side of the positioning plate 10 is slidably connected to the inner wall of the placement frame 5. Clamping plates 11 for holding the cardboard are fixedly connected to one side of each of the two sets of positioning plates 10, extending into the interior of the placement frame 5. A fixing plate 12 is fixedly connected to the bottom of the connecting plate 9, and multiple sets of fixing plates 12 are provided. A sliding rod 13 for sliding the fixing plate 12 is fixedly connected to the inner wall of the device body 1. When the drive motor 6 rotates, it can drive the threaded rod 7 to rotate. Here it is explained that a support plate for supporting the drive motor 6 is fixedly connected to one side of the device body 1. When the threaded rod 7 rotates, it can drive the moving plate 8 to move, thereby driving the connecting plate 9 to move. The movement of the connecting plate 9 drives the positioning plate 10 to move. When the positioning plate 10 moves, it can drive the clamping plate 11 to move, thereby pushing the cardboard to the inner wall of the placement frame 5 to clamp it. At the same time, it is connected to the connecting plate 9 through the fixing plate 12, and the fixing plate 12 slides on the inner wall of the slide rod 13. The fixing plate 12 and the slide rod 13 are both set in two sets and symmetrically designed on the outside of the threaded rod 7, thereby improving the stability of the fixing plate 12 when moving, and thus improving the stability of the connecting plate 9 when moving.

[0026] A cross-shaped mounting bracket 14 is fixedly connected to the outside of the drying tube 42, and the top of the mounting bracket 14 is fixedly connected to the inner wall of the device body 1. The mounting bracket 14 is designed to fix the drying tube 42 and improve the stability of the drying tube 42 during use.

[0027] Working principle: First, move the main body 1 of the device to the desired position, then place the cardboard in the placement frame 5, and then turn on the drive motor 6. The drive motor 6 rotates, driving the threaded rod 7 to rotate. The threaded rod 7 rotates, driving the moving plate 8 to move. The moving plate 8 rotates, driving the connecting plate 9 to move. The connecting plate 9 moves, driving the positioning plate 10 to move. The positioning plate 10 moves, driving the clamping plate 11 to move. Move to one side of the cardboard and push it to one side of the inner wall of the placement frame 5 to clamp it. Then turn on the heating ring 43 and the blower 3. The blower 3 blows hot air into the drying tube 42 and discharges it from the perforation of the drying tube 42 to dry the cardboard. Each set of cardboard is provided with a drying tube 42 on both sides, so that both sides of the cardboard can be dried.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving paperboard drying device, characterized in that, include: Device body(1); The mounting frame (2) is fixed to one side of the device body (1), and the inner cavity of the mounting frame (2) is equipped with a blower (3); The drying mechanism (4) is located inside the device body (1). The drying mechanism (4) includes a mounting plate (41) fixed to the inner wall of the device body (1). The inner wall of the mounting plate (41) is connected to a drying tube (42), and the number of drying tubes (42) is set to multiple sets. The inner wall of the mounting plate (41) is fixedly connected to multiple sets of heating rings (43).

2. The energy-saving paperboard drying device according to claim 1, characterized in that: The inner wall of the device body (1) is fixedly connected with multiple sets of placement frames (5) for placing cardboard.

3. The energy-saving paperboard drying device according to claim 1, characterized in that: A drive motor (6) is provided on one side of the device body (1), and a threaded rod (7) is fixedly connected to the output end of the drive motor (6).

4. The energy-saving paperboard drying device according to claim 3, characterized in that: The outer side of the threaded rod (7) is threaded with multiple sets of movable plates (8), and the top of the movable plates (8) is fixedly connected with a connecting plate (9).

5. The energy-saving paperboard drying device according to claim 4, characterized in that: Two sets of positioning plates (10) are fixedly connected to one side of the connecting plate (9), and the outer side of the positioning plate (10) is slidably connected to the inner wall of the placement frame (5). One side of each of the two sets of positioning plates (10) extends into the interior of the placement frame (5) and is fixedly connected to a clamping plate (11) for clamping the cardboard.

6. The energy-saving paperboard drying device according to claim 4, characterized in that: The bottom of the connecting plate (9) is fixedly connected to a fixing plate (12), and the fixing plates (12) are arranged in multiple sets. The inner wall of the device body (1) is fixedly connected to a slide rod (13) for sliding the fixing plate (12).

7. The energy-saving paperboard drying device according to claim 1, characterized in that: The drying tube (42) is fixedly connected to a cross-shaped mounting bracket (14), and the top of the mounting bracket (14) is fixedly connected to the inner wall of the device body (1).

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