Tunnel kiln drying room dehumidification device for bamboo product processing
By adopting an electric heating network and upper air duct design in the tunnel kiln drying room for bamboo product processing, combined with a sliding door and electric hoist lifting, the problems of complex structure and poor dehumidification effect of traditional dehumidification devices are solved, achieving a high-efficiency and energy-saving bamboo product drying effect.
Patent Information
- Application Number
- CN202520496562.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Traditional bamboo product processing tunnel kiln drying rooms have complex dehumidification devices that are inconvenient to install and maintain, and have limited dehumidification effects, making it difficult to meet the modern bamboo product processing industry's demand for efficient, energy-saving, and environmentally friendly drying.
A dehumidification device for a tunnel kiln drying room in bamboo product processing was designed. It adopts an electric heating net horizontally installed inside the shell, and an upper air duct is formed above the electric heating net. Moisture is discharged from the air vent of the upper air duct. Combined with a sliding door design and electric hoist lifting, the sealing performance and ease of operation are enhanced. The electric heating net and fan are reasonably configured to improve dehumidification efficiency and reduce energy consumption.
It achieves efficient dehumidification, improves drying quality, ensures the airtightness and energy efficiency of bamboo products, simplifies the installation and maintenance process of the equipment, and reduces maintenance costs.
Smart Images

Figure CN223925339U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bamboo product processing equipment, specifically to a dehumidification device for a tunnel kiln drying room used in bamboo product processing. Background Technology
[0002] Drying is a crucial step in bamboo product processing. Traditional drying methods often employ natural air drying or simple drying equipment, which suffer from low efficiency, high energy consumption, and difficulty in effectively controlling humidity in the drying environment. Especially in tunnel kiln drying chambers, bamboo products release a large amount of moisture during the drying process. If this moisture cannot be effectively removed in a timely manner, it will not only affect drying efficiency but may also lead to quality problems such as mold and deformation in the bamboo products.
[0003] To address the aforementioned issues, existing tunnel kiln drying chambers are typically equipped with dehumidification devices. However, traditional dehumidification devices are often structurally complex, inconvenient to install and maintain, and have limited dehumidification effects. Furthermore, traditional dehumidification devices also have shortcomings in terms of sealing and energy consumption control, making it difficult to meet the modern bamboo product processing industry's demands for efficient, energy-saving, and environmentally friendly drying. Utility Model Content
[0004] The purpose of this utility model is to provide a dehumidification device for a tunnel kiln drying room for bamboo product processing, so as to solve the problems mentioned in the background art that traditional dehumidification devices are often complex in structure, inconvenient to install and maintain, and have limited dehumidification effect.
[0005] To achieve the above objectives, this utility model provides a dehumidification device for a tunnel kiln drying chamber in bamboo product processing, comprising an outer shell, with a left sealing door and a right sealing door respectively provided at both ends of the outer shell, an equipment compartment installed at one end of the outer shell, a fan installed above the interior of the equipment compartment, an electric heating mesh horizontally installed inside the outer shell, with notches at both ends of the electric heating mesh, a drying chamber formed below the electric heating mesh, bamboo products placed in the drying chamber, and an upper air duct formed above the electric heating mesh, through which moisture is discharged.
[0006] Preferably, a left door frame is installed at one end of the outer casing, and a sliding groove is provided on the inner wall of the left door frame. The side of the left sealing door slides in conjunction with the left door frame, and the left sealing door is lifted by an electric hoist.
[0007] Preferably, a right door frame is installed at the other end of the outer casing, and a sliding groove is provided on the inner wall of the right door frame. The side of the right sealing door slides in conjunction with the right door frame, and the right sealing door is lifted by an electric hoist.
[0008] Preferably, hooks are installed on the top of both the left and right sealing doors.
[0009] Preferably, the top two sides of the housing are provided with a first air vent hole and a second air vent hole, and the air vent is installed on the first air vent hole and the second air vent hole.
[0010] Preferably, the side of the electric heating mesh is fixedly connected to the inner wall of the outer casing.
[0011] Preferably, a support is installed at the bottom of the equipment compartment.
[0012] Preferably, an equipment access port is installed on one side of the equipment compartment, and a fan access port is installed on the top of the equipment compartment.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] In this dehumidification device for a tunnel kiln drying chamber used in bamboo product processing, an electric heating mesh is horizontally installed inside the outer shell, and an upper air duct is formed above the heating mesh. Moisture can be effectively discharged through the dampers of the upper air duct. This structural design allows moisture to be collected and discharged quickly, greatly improving the dehumidification efficiency in the drying chamber and ensuring the drying quality of bamboo products.
[0015] The dehumidification device of this invention has a compact structure and reliable connections between components. The installation positions of components such as the equipment compartment, electric heating network, and fan are reasonable, facilitating installation, debugging, and maintenance. In particular, the sliding fit and electric hoist lifting design of the left and right sealing doors make opening and closing the doors more convenient, further improving the operability of the equipment.
[0016] The sliding fit design between the left and right sealing doors and the door frame, along with the installation of hooks, enhances the sealing of the drying room, effectively preventing moisture leakage and the entry of outside air. Meanwhile, the rational configuration of the electric heating network and fan ensures low energy consumption during operation, meeting the energy-saving and environmental protection requirements of the modern bamboo product processing industry.
[0017] The equipment access ports and fan access ports located on one side and top of the equipment compartment greatly facilitate equipment inspection and maintenance. Maintenance personnel can easily enter the equipment for inspection and repair, reducing maintenance costs and time. Attached Figure Description
[0018] Fig. 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Fig. 2 This is a schematic diagram of the internal structure of the present invention;
[0020] Fig. 3 This is a schematic diagram of one side of the structure of this utility model;
[0021] The meanings of the labels in the diagram are as follows:
[0022] 1. Outer shell; 11. First damper hole; 12. Second damper hole; 2. Left door frame; 3. Left sealing door; 31. Hook; 4. Right door frame; 5. Right sealing door; 6. Equipment compartment; 61. Fan maintenance port; 62. Equipment maintenance port; 7. Fan; 8. Electric heating network; 9. Bracket. Detailed Implementation
[0023] 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.
[0024] This utility model provides a dehumidification device for a tunnel kiln drying room used in bamboo product processing, such as... Figs. 1-3 As shown, the system includes an outer shell 1, with a left sealing door 3 and a right sealing door 5 at each end. An equipment compartment 6 is installed at one end of the outer shell 1, with a fan 7 installed above the interior of the equipment compartment 6. An electric heating mesh 8 is horizontally installed inside the outer shell 1, with notches at both ends. A drying chamber is formed below the electric heating mesh 8, where bamboo products are placed. An upper air duct is formed above the electric heating mesh 8, through which moisture is discharged. The outer shell 1, as an integral supporting structure, effectively seals the drying space with the left sealing door 3 and right sealing door 5 at both ends, enhancing the airtightness of the drying chamber. The fan 7, located above the equipment compartment 6 at one end of the outer shell 1, provides power for moisture discharge. The horizontally installed electric heating mesh 8 (with notches at both ends) not only achieves uniform heating of the bamboo products but also provides ample drying space in the drying chamber below. Meanwhile, the upper air duct formed above the electric heating mesh 8, in conjunction with the damper, allows moisture to be smoothly discharged from the upper air duct, greatly improving dehumidification efficiency. In summary, this device, through the ingenious combination of the outer shell 1, left sealing door 3, right sealing door 5, equipment compartment 6, fan 7, electric heating mesh 8 (with notch design), and upper air duct and damper, achieves a highly efficient and stable dehumidification effect, meeting the stringent requirements for dehumidification in the drying room during bamboo product processing.
[0025] In this embodiment, a left door frame 2 is installed at one end of the outer casing 1. A sliding groove is provided on the inner wall of the left door frame 2. The side of the left sealing door 3 slides in conjunction with the left door frame 2, and the left sealing door 3 is lifted by an electric hoist. The sliding fit design between the left door frame 2 and the left sealing door 3 allows the left sealing door 3 to be easily opened and closed, simplifying operation. The electric hoist lifting method not only saves effort but also improves the opening and closing efficiency and stability of the left sealing door 3, ensuring the airtightness of the drying room.
[0026] Specifically, a right door frame 4 is installed at the other end of the outer casing 1. The inner wall of the right door frame 4 is provided with a sliding groove. The side of the right sealing door 5 slides in conjunction with the right door frame 4, and the right sealing door 5 is lifted by an electric hoist. The sliding fit between the right door frame 4 and the right sealing door 5, as well as the electric hoist lifting design, are the same as those on the left end, enabling the right sealing door 5 to open and close quickly and stably, further enhancing the sealing performance and ease of operation of the drying room.
[0027] Furthermore, hooks 31 are installed on the top of both the left sealing door 3 and the right sealing door 5. The design of the hooks 31 facilitates the hanging of the left sealing door 3 and the right sealing door 5, allowing the sealing doors to be stably suspended in the air when opened, without occupying ground space, and also facilitating maintenance and repair.
[0028] Furthermore, the top two sides of the outer casing 1 are provided with a first air vent 11 and a second air vent 12, and the air vents are installed on the first air vent 11 and the second air vent 12. The first air vent 11 and the second air vent 12 provide a position for the installation of the air vents, and the air vents can be adjusted as needed to control the speed of moisture discharge, thereby achieving precise control of the humidity in the drying room.
[0029] Furthermore, the side of the electric heating mesh 8 is fixedly connected to the inner wall of the outer casing 1. The fixed connection between the electric heating mesh 8 and the inner wall of the outer casing 1 ensures the stability and safety of the electric heating mesh, prevents it from moving or falling off during operation, and ensures the smooth progress of the drying process.
[0030] Furthermore, a support frame 9 is installed at the bottom of the equipment compartment 6. The design of the support frame 9 provides stable support for the equipment compartment 6, ensuring the stability and reliability of the equipment compartment and its internal equipment, while also facilitating the installation and commissioning of the equipment.
[0031] Furthermore, an equipment access port 62 is installed on one side of the equipment compartment 6, and a fan access port 61 is installed on the top of the equipment compartment 6. The installation of the equipment access port 62 and the fan access port 61 facilitates the maintenance and repair of the equipment, allowing maintenance personnel to easily enter the equipment compartment for inspection and repair, thus reducing the difficulty and cost of equipment maintenance.
[0032] In use, the dehumidification device for a tunnel kiln drying chamber in bamboo product processing of this utility model firstly uses the outer shell 1 as the overall supporting structure, with a left sealing door 3 and a right sealing door 5 installed at both ends via a left door frame 2 and a right door frame 4, respectively. The left sealing door 3 and right sealing door 5 slide with their respective door frames (left door frame 2 and right door frame 4) through sliding grooves, allowing the sealing doors to be easily opened and closed. Simultaneously, both the left sealing door 3 and right sealing door 5 are lifted using electric hoists, which not only saves labor but also improves opening and closing efficiency and stability, ensuring the airtightness of the drying chamber.
[0033] An equipment compartment 6 is installed at one end of the outer casing 1, and a fan 7 is configured above the interior of the equipment compartment 6. The fan 7 provides power for the exhaust of moisture. When the fan 7 is started, it generates airflow to draw away the moisture in the drying chamber.
[0034] An electric heating mesh 8 is horizontally installed inside the outer casing 1, with notches at both ends. The electric heating mesh 8 not only achieves uniform heating of the bamboo products, but also forms a drying chamber below it, providing ample space for drying the bamboo products. When the bamboo products are placed in the drying chamber, the moisture gradually evaporates and forms humidity through the heating effect of the electric heating mesh 8.
[0035] An upper air duct is formed above the electric heating mesh 8. Combined with the dampers on the first and second air vents 11 and 12 located on both sides of the top of the outer casing 1, moisture can be smoothly discharged from the upper air duct. The dampers can be adjusted in opening as needed to control the rate of moisture discharge, thereby achieving precise control of the humidity inside the drying chamber.
[0036] The side of the electric heating mesh 8 is connected and fixed to the inner wall of the outer shell 1, which ensures the stability and safety of the electric heating mesh, prevents it from moving or falling off during operation, and ensures the smooth progress of the drying process.
[0037] A support frame 9 is installed at the bottom of the equipment compartment 6, providing stable support and ensuring the stability and reliability of the equipment compartment and its internal equipment (such as the fan 7). Meanwhile, an equipment access port 62 is installed on one side of the equipment compartment 6, and a fan access port 61 is installed on the top, facilitating equipment maintenance and repair. Maintenance personnel can easily enter the equipment compartment for inspection and repair, reducing the difficulty and cost of equipment maintenance.
[0038] Finally, it should be noted that the electronic components in the fan 7, electric heating network 8, etc. in this embodiment are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components are connected by wires. The specific connection method should refer to the working order between each electrical component in the above working principle to complete the electrical connection. All of these are technologies known in the art.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dehumidification device for a tunnel kiln drying room in bamboo product processing, comprising an outer shell (1), characterized in that: The outer shell (1) is provided with a left sealing door (3) and a right sealing door (5) at both ends. An equipment compartment (6) is installed at one end of the outer shell (1). A fan (7) is installed above the inside of the equipment compartment (6). An electric heating net (8) is installed horizontally inside the outer shell (1). There are notches at both ends of the electric heating net (8). A drying chamber is formed below the electric heating net (8). Bamboo products are placed in the drying chamber. An upper air duct is formed above the electric heating net (8). Moisture is discharged from the air vent of the upper air duct.
2. The dehumidification device for a tunnel kiln drying room for bamboo product processing according to claim 1, characterized in that: A left door frame (2) is installed at one end of the outer shell (1). A sliding groove is provided on the inner wall of the left door frame (2). The side of the left sealing door (3) slides with the left door frame (2). The left sealing door (3) is lifted by an electric hoist.
3. The dehumidification device for a tunnel kiln drying room for bamboo product processing according to claim 1, characterized in that: The other end of the outer shell (1) is equipped with a right door frame (4), the inner wall of the right door frame (4) is provided with a sliding groove, the side of the right sealing door (5) is slidably engaged with the right door frame (4), and the right sealing door (5) is lifted by an electric hoist.
4. The dehumidification device for a tunnel kiln drying room for bamboo product processing according to claim 1, characterized in that: Hooks (31) are installed on the top of both the left sealing door (3) and the right sealing door (5).
5. The dehumidification device for a tunnel kiln drying room for bamboo product processing according to claim 1, characterized in that: The top two sides of the outer casing (1) are provided with a first air vent (11) and a second air vent (12), and the air vents are installed on the first air vent (11) and the second air vent (12).
6. The dehumidification device for a tunnel kiln drying room for bamboo product processing according to claim 1, characterized in that: The side of the electric heating mesh (8) is fixedly connected to the inner wall of the outer shell (1).
7. The dehumidification device for a tunnel kiln drying chamber for bamboo product processing according to claim 1, characterized in that: A bracket (9) is installed at the bottom of the equipment compartment (6).
8. The dehumidification device for a tunnel kiln drying room for bamboo product processing according to claim 1, characterized in that: An equipment maintenance port (62) is installed on one side of the equipment compartment (6), and a fan maintenance port (61) is installed on the top of the equipment compartment (6).