Composite corrugated paperboard chain drying oven

By designing a chain drying box for composite corrugated cardboard, the double-sided synchronous drying of corrugated paper is achieved, solving the problem of low drying efficiency in traditional corrugated paper and improving production efficiency and automation.

CN224593636UActive Publication Date: 2026-08-04NANTONG IMPTECH MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG IMPTECH MASCH CO LTD
Filing Date
2025-06-23
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional corrugated paper drying equipment requires flipping the paper over for secondary drying, resulting in low production efficiency.

Method used

A composite corrugated cardboard chain drying box is used, which uses upper and lower heating components to dry both sides of the corrugated cardboard simultaneously, and maintains the dryness inside the box through dehumidification and smoke extraction components.

Benefits of technology

This technology enables simultaneous drying of both sides of corrugated paper, improving production efficiency, ensuring the stability and automated operation of the corrugated paper, and eliminating the need for manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of composite corrugated board chain type drying oven, including rack, be set on the rack and be used for conveying corrugated paper conveying component, upper heating assembly and lower heating assembly, the conveying component includes one or more conveying components, the conveying component includes plate chain conveyor belt, the upper heating assembly and lower heating assembly are set to plate chain conveyor belt, the rack top is equipped with dampening exhaust component.This composite corrugated board chain type drying oven can realize the double-side simultaneous drying operation of corrugated paper, effectively improve the efficiency of drying.In addition, the composite corrugated board chain type drying oven also has the advantages such as automatic and stable in transportation process, can effectively reduce the deviation probability in corrugated paper transportation process.
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Description

Technical Field

[0001] This utility model relates to the field of corrugated paper, specifically a composite corrugated cardboard chain drying box. Background Technology

[0002] Corrugated paper is a sheet-like material made by bonding linerboard and corrugated paper that has been processed by corrugating rollers. Corrugated paper generally contains moisture. To prevent damage and ensure quality, it usually needs to be dried. Traditional drying equipment typically dries only one side of the folded corrugated paper, requiring subsequent flipping and secondary drying, which is time-consuming and affects production efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a composite corrugated cardboard chain drying box to solve one or more of the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model discloses a composite corrugated cardboard chain drying box, including a frame, a conveying assembly for conveying corrugated paper, an upper heating assembly, and a lower heating assembly mounted on the frame. The conveying assembly includes one or more conveying components, each including a plate chain conveyor belt. The upper heating assembly and the lower heating assembly are arranged corresponding to the plate chain conveyor belt. A dehumidification and smoke extraction assembly is provided at the top of the frame.

[0005] In some embodiments, the frame includes an upper frame and a lower frame, the dehumidification and smoke extraction assembly is disposed on the top of the upper frame, the conveying assembly is connected to the lower frame, the upper conveying edge of the plate chain conveyor belt passes through the upper frame, the upper heating assembly and the lower heating assembly are both disposed at the lower part of the upper frame, and the upper heating assembly and the lower heating assembly are respectively disposed on the upper and lower sides of the upper conveying edge of the plate chain conveyor belt.

[0006] In some embodiments, the conveying component includes a plurality of conveying components arranged end to end, and each conveying component corresponds to at least one upper heating component and one lower heating component.

[0007] In some implementations, the plate chain conveyor belt is a stainless steel plate chain conveyor belt.

[0008] In some embodiments, the upper heating assembly includes a plurality of first heating tubes arranged along the conveying direction of the plate chain conveyor belt, and an upper insulation layer disposed above the first heating tubes.

[0009] In some embodiments, the upper heating assembly is disposed on a lifting base, the upper surface of which is connected to the top of the upper frame via the lifting assembly.

[0010] In some embodiments, the lower heating assembly includes a plurality of second heating tubes arranged along the conveying direction of the plate chain conveyor belt, and a lower insulation layer disposed below the second heating tubes.

[0011] In some embodiments, the transmission assembly further includes a main power component and a driven component for controlling the transmission of the chain conveyor belt, wherein the main power component is located on the outside of the upper frame or below the lower insulation layer.

[0012] Compared with the prior art, the advantages of this utility model are: it can realize the simultaneous drying of both sides of the corrugated paper during the conveying process; it can effectively ensure the stability of the corrugated paper during the conveying process and avoid conveying deviation; at the same time, the composite corrugated cardboard chain drying box can operate automatically without manual operation, which can effectively improve the production speed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a composite corrugated cardboard chain drying box in some embodiments of this utility model. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1 The figure shows a preferred embodiment of this utility model, which discloses a chain drying box for composite corrugated cardboard. It includes a frame, a conveying assembly for transporting corrugated paper mounted on the frame, an upper heating assembly, and a lower heating assembly. The conveying assembly includes one or more conveying components, each including a plate chain conveyor belt 3. The upper and lower heating components are correspondingly arranged on the plate chain conveyor belt 3. A dehumidification and smoke extraction assembly 1 is provided at the top of the frame. The upper and lower heating components enable simultaneous drying of both sides of the corrugated paper. The dehumidification and smoke extraction assembly removes water vapor and other pollutants generated within the frame, ensuring the dryness of the drying box and further guaranteeing the drying effect.

[0016] The frame includes an upper frame 2 and a lower frame 6. The dehumidification and smoke extraction assembly 1 is located on the top of the upper frame 2. The conveying assembly is connected to the lower frame 6. The upper conveying edge of the plate chain conveyor belt 3 passes through the upper frame 2. The upper heating assembly and the lower heating assembly are both located at the lower part of the upper frame 2. The upper heating assembly and the lower heating assembly are respectively located on the upper and lower sides of the upper conveying edge of the corresponding plate chain conveyor belt 3.

[0017] When the above-mentioned conveying components include multiple conveying components, the beginning of the conveying direction of one of the two adjacent conveying components is set to correspond to the end of the conveying direction of the other conveying component. Each conveying component corresponds to at least one upper heating component and one lower heating component, which facilitates segmented control of the heating and drying operation.

[0018] Existing fans or similar devices can be used as the dehumidification and smoke extraction component 1, as long as they can effectively extract the moisture from the drying chamber in a timely manner. The dehumidification and smoke extraction component 1 can be located in the middle of the upper part of the frame.

[0019] The aforementioned plate chain conveyor belt 3 can be a stainless steel plate chain conveyor belt.

[0020] The aforementioned upper heating assembly may include a plurality of first heating tubes 71 arranged along the conveying direction of the plate chain conveyor belt 3, and an upper insulation layer 4 disposed above the first heating tubes 71. The upper heating assembly described herein may be directly mounted on a lifting seat. The upper surface of the lifting seat is connected to the top of the upper frame 2 via a lifting assembly. The lifting assembly drives the lifting seat and the upper heating assembly connected to the lifting seat to rise and fall together, thereby adjusting the distance between the upper heating assembly and the plate chain conveyor belt, i.e., the distance between the upper heating assembly and the corrugated paper on the plate chain conveyor belt. This allows for better adjustment of the drying environment of the corrugated paper, and this operation can be performed during the drying process. This allows for better individual adjustment based on different sheets of corrugated paper during normal paper transport, further ensuring the drying effect.

[0021] The aforementioned lower heating assembly may include a plurality of second heating tubes 72 arranged along the conveying direction of the plate chain conveyor belt 3, and a lower insulation layer 5 disposed below the second heating tubes.

[0022] The aforementioned transmission components also include a main power component and a driven component for controlling the transmission of the plate chain conveyor belt. The main power component is located on the outside of the upper frame or below the lower insulation layer to effectively prevent the high temperatures generated by the upper and lower heating components during operation from affecting the main power component, thus effectively ensuring its service life. The main power component includes a motor, drive gear, etc., that provides the power source for the plate chain conveyor belt 3. The driven component includes driven gears, etc. The structure and working principle of both the main power component and the driven component can be directly implemented using existing technologies, and therefore will not be elaborated upon here.

[0023] All of the above-mentioned undisclosed matters can be implemented using existing technologies, so they will not be elaborated here.

[0024] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0026] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A composite corrugated cardboard chain drying box, characterized in that: The device includes a frame, a conveying assembly for conveying corrugated paper, an upper heating assembly, and a lower heating assembly mounted on the frame. The frame includes an upper frame and a lower frame. The conveying assembly includes one or more conveying components, including a plate chain conveyor belt. The upper heating assembly and the lower heating assembly are arranged corresponding to the plate chain conveyor belt. A dehumidification and smoke extraction assembly is provided on the top of the frame.

2. The composite corrugated paperboard in-line drying oven of claim 1, wherein: The dehumidification and smoke extraction assembly is located at the top of the upper frame. The conveying assembly is connected to the lower frame. The upper conveying edge of the plate chain conveyor belt passes through the upper frame. The upper heating assembly and the lower heating assembly are both located at the lower part of the upper frame. The upper heating assembly and the lower heating assembly are respectively located on the upper and lower sides of the upper conveying edge of the plate chain conveyor belt.

3. The composite corrugated paperboard in-line drying oven of claim 2, wherein: The conveying component includes multiple conveying components arranged end to end, and each conveying component corresponds to at least one upper heating component and one lower heating component.

4. The composite corrugated paperboard in-line dryer of any one of claims 1-3, wherein: The plate chain conveyor belt is a stainless steel plate chain conveyor belt.

5. The composite corrugated paperboard in-line dryer of any one of claims 1-3, wherein: The upper heating assembly includes a plurality of first heating tubes arranged along the conveying direction of the plate chain conveyor belt, and an upper insulation layer disposed above the first heating tubes.

6. The composite corrugated paperboard in-line drying oven of claim 5, wherein: The upper heating component is mounted on the lifting base, and the upper surface of the lifting base is connected to the top of the upper frame through the lifting component.

7. The composite corrugated paperboard in-line dryer of any one of claims 1-3, wherein: The lower heating assembly includes a number of second heating tubes arranged along the conveying direction of the plate chain conveyor belt, and a lower insulation layer disposed below the second heating tubes.

8. The composite corrugated paperboard in-line drying oven of claim 7, wherein: The transmission assembly also includes a main power component and a driven component for controlling the transmission of the chain conveyor belt. The main power component is located on the outside of the upper frame or below the lower insulation layer.