Wood drying balance treatment device
By combining the heating source and air circulation system, the problems of high energy consumption and uneven heating of the drying box are solved, and energy-saving and environmentally friendly wood drying is achieved, and wood quality and production efficiency are improved.
Patent Information
- Application Number
- CN202422286815.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing drying box adopts a single electric heating method, which leads to high energy consumption and inability to recycle heat energy, resulting in uneven drying of wood, prone to cracking or deformation, affecting the quality of wood.
The design of a combination of heating source and air circulation heating furnace is adopted, and the electric heating resistor wire mesh provides a stable heat source, and the circulation distribution of hot air is achieved through the circulation fan and the U-shaped wood drying rack, and the precise control is carried out in combination with temperature and humidity sensors.
It improves drying speed and efficiency, reduces energy consumption, avoids cracking or deformation of wood, ensures wood quality, and realizes an energy-saving and environmentally friendly wood drying process.
Smart Images

Figure CN223295174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood drying, in particular to a wood drying balance processing device. Background Art
[0002] Drying is a crucial step in the wood manufacturing process, and the quality of the wood is directly determined by the drying effect. To ensure that solid wood panels have excellent crack resistance, extend the life of furniture, and improve product quality, logs need to be dried. The traditional method involves natural drying to dehydrate the wood. While this dehydration method is economical and convenient, it is difficult to control the degree of drying, which often leads to excessive dehydration of the wood, causing brittleness and warping of the wood chips, seriously affecting the quality of the final product. Natural drying is also subject to weather conditions. For example, in rainy weather, the wood chips cannot be dried, which affects the overall production schedule. Therefore, drying ovens are often used to dry the wood.
[0003] At present, most drying boxes use electric heating. The use of single electric heating consumes a lot of electricity during the drying process, and the heat energy in the drying box cannot be recycled during the drying process to reduce energy consumption. In addition, when drying wood, it cannot be heated evenly, which causes the wood to crack or deform, reducing the quality of wood production. Utility Model Content
[0004] The purpose of this utility model is to solve the problems that most drying boxes use electric heating as the heating method, and the use of single electric heating consumes a lot of electricity during the drying process, and the heat energy in the drying box cannot be recycled during the drying process to reduce energy consumption; in addition, when drying wood, it cannot be heated evenly, which causes the wood to crack or deform, thereby reducing the quality of wood production.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a wood drying balance processing device is provided, including a drying box body, the drying box body is provided with a heating source for heating the air in the drying box body, an air circulation heating furnace is provided on the outside of the drying box body, the air circulation heating furnace sucks in the hot air in the drying box body, heats it and then transports it back into the drying box body, a circulating fan is installed on the inner wall of the drying box body, a wood drying rack is rotatably installed in the drying box body, and a dehumidifier is connected to the top of the drying box body.
[0006] Furthermore, the heating source includes an exhaust fan installed on the side wall of the drying box, and an electric heating resistance wire mesh is provided on one side of the exhaust fan.
[0007] Furthermore, the air circulation heating furnace includes a main fan installed on the top of the drying box body, an exhaust pipe is connected between the main fan and the air circulation heating furnace, and an air supply pipe is connected between the air circulation heating furnace and the drying box body.
[0008] Furthermore, the circulation fans are respectively installed on two opposite inner side walls of the drying box body, and the two circulation fans are respectively located at the upper part and the lower part of the inner side wall of the drying box body.
[0009] Furthermore, a driving motor is installed at the bottom of the drying box body, and an output end of the driving motor passes through the drying box body and is fixedly connected to the wood drying rack.
[0010] Furthermore, the wood drying rack is a U-shaped plate, and a plurality of groups of supporting square bars for placing wood are symmetrically provided on the two inner side walls of the wood drying rack, and air holes are provided between two adjacent supporting square bars.
[0011] Furthermore, a temperature sensor and a humidity sensor are respectively installed on the inner top of the drying box.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. The device uses a heating source and an air circulation heating furnace to quickly reheat the hot air and then transport it to the drying box, effectively improving the drying speed. The heating source uses an electric heating resistor wire mesh to provide a stable heat source during the drying process. The air circulation heating furnace can effectively recycle and utilize hot air, reducing energy consumption. By recycling heat energy, it not only saves energy costs but also reduces the impact of the drying process on the environment.
[0014] 2. The circulating fan installed on the inner wall of the drying box enables hot air to circulate in the box, ensuring that the humidity on the surface and inside of the wood is evenly distributed; the wood drying rack adopts a U-shaped plate design, and air holes are opened on the supporting square bars. This design can not only effectively support the wood, but also promote the uniform circulation of hot air. In addition, it can be rotated by the drive motor, which helps to avoid cracking or deformation of the wood due to uneven drying and improves the drying efficiency and quality.
[0015] 3. The dehumidifier connected to the top of the drying box can automatically adjust its operation according to the humidity inside the box to ensure that the humidity of the wood is controlled within an appropriate range during the drying process. At the same time, the temperature sensor and humidity sensor on the top of the box can monitor and feedback data in real time to help operators achieve precise drying control. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the wood drying rack in the present utility model.
[0018] In the figure: 1-drying box, 2-heating source, 3-air circulation heating furnace, 4-circulation fan, 5-wood drying rack, 6-dehumidifier, 7-drive motor, 8-temperature sensor, 9-humidity sensor;
[0019] 21-exhaust fan, 22-electric heating resistance wire mesh, 31-main fan, 32-exhaust pipe, 33-gas supply pipe, 51-support square bar, 52-air vent. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] Combine Figures 1 to 2 The wood drying balance processing device shown in the figure includes a drying box 1, a heating source 2 for heating the air in the drying box 1, an air circulation heating furnace 3 is provided on the outside of the drying box 1, and the air circulation heating furnace 3 draws in the hot air in the drying box 1, heats it, and then transports it back into the drying box 1. A circulating fan 4 is installed on the inner wall of the drying box 1, a wood drying rack 5 is rotatably installed in the drying box 1, and a dehumidifier 6 is connected to the top of the drying box 1.
[0023] The heating source 2 includes an exhaust fan 21 mounted on the side wall of the drying box 1, and an electric heating resistance wire mesh 22 is provided on one side of the exhaust fan 21. When in use, the exhaust fan 21 and the electric heating resistance wire mesh 22 cooperate to provide a stable heat source for the interior of the drying box 1.
[0024] The air circulation heating furnace 3 includes a main fan 31 installed at the top of the drying box 1. An exhaust pipe 32 is installed between the main fan 31 and the air circulation heating furnace 3, and an air supply pipe 33 is installed between the air circulation heating furnace 3 and the drying box 1. When in use, the air circulation heating furnace 3 draws hot air from the drying box 1 into the interior through the main fan 31 to reheat it, and then transports it back to the drying box 1 through the air supply pipe 33, thereby improving the drying speed and reducing energy consumption by recycling heat energy.
[0025] Circulation fans 4 are installed on two opposite inner side walls of the drying box 1, and the two circulation fans 4 are respectively located at the upper and lower parts of the inner side walls of the drying box 1. When in use, the hot air inside the drying box 1 is blown to the wood on the wood drying rack 5 by the two circulation fans 4 located at opposite positions and different heights, thereby achieving the purpose of circulating and evenly heating the wood.
[0026] The wood drying rack 5 is a U-shaped plate. A plurality of support bars 51 for placing wood are symmetrically provided on the two inner side walls of the wood drying rack 5. Air holes 52 are provided between two adjacent support bars 51. A drive motor 7 is installed at the bottom of the drying box 1. The output end of the drive motor 7 passes through the drying box 1 and is fixedly connected to the wood drying rack 5. When in use, the drive motor 7 drives the wood drying rack 5 to rotate slowly, and the circulating fan 4 blows hot air through the air holes 52 to heat and dry the wood.
[0027] A temperature sensor 8 and a humidity sensor 9 are installed on the top of the drying box 1. The temperature sensor 8 is an infrared temperature sensor, and the humidity sensor 9 is a capacitive humidity sensor. The dehumidifier 6 connected to the top of the drying box 1 can automatically adjust its operation according to the humidity in the box to ensure that the humidity of the wood is controlled within an appropriate range during the drying process. At the same time, the temperature sensor 8 and the humidity sensor 9 on the top of the drying box can monitor and feedback data in real time, helping the operator to achieve precise drying control.
[0028] The output ends of temperature sensor 8 and humidity sensor 9 are electrically connected to an external controller, whose output ends are electrically connected to heating source 2, air circulation furnace 3, dehumidifier 6, circulating fan 4, and drive motor 7, respectively. When temperature sensor 8 detects that the temperature inside drying box 1 is higher than a set value, it transmits a signal to the controller. Upon receiving the signal, the controller instructs heating source 2 and air circulation furnace 3 to stop supplying heat to ensure the temperature remains below a set value, preventing the wood from cracking due to excessive heat. When humidity sensor 9 detects that the humidity inside drying box 1 is higher than a set value, it transmits a signal to the controller, which in turn instructs dehumidifier 6 to turn on, thereby removing moisture from drying box 1.
[0029] The air circulation furnace 3 is equivalent to an air heater, a device that heats the air entering the equipment to a desired temperature. It is commonly used in industrial processes, such as furnaces, boilers, and drying equipment, to heat the air by burning fuel or using electricity, and then exhaust the heated air from the equipment.
[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A wood drying balance processing device, comprising a drying box (1), characterized in that: The drying box (1) is provided with a heating source (2) for heating the air in the drying box (1), an air circulation heating furnace (3) is provided on the outside of the drying box (1), the air circulation heating furnace (3) sucks the hot air in the drying box (1), heats it, and then transports it back into the drying box (1), a circulating fan (4) is installed on the inner wall of the drying box (1), a wood drying rack (5) is rotatably installed in the drying box (1), and a dehumidifier (6) is connected to the top of the drying box (1).
2. The wood drying balance processing device according to claim 1, characterized in that: The heating source (2) comprises an exhaust fan (21) mounted on the side wall of the drying box (1), and an electric heating resistance wire mesh (22) is provided on one side of the exhaust fan (21).
3. The wood drying balance processing device according to claim 2, characterized in that: The air circulation heating furnace (3) comprises a main fan (31) installed on the top of the drying box (1); an exhaust pipe (32) is connected between the main fan (31) and the air circulation heating furnace (3); and an air supply pipe (33) is connected between the air circulation heating furnace (3) and the drying box (1).
4. The wood drying balance processing device according to claim 3, characterized in that: The circulation fans (4) are respectively installed on the two opposite inner side walls of the drying box body (1), and the two circulation fans (4) are respectively located at the upper part and the lower part of the inner side wall of the drying box body (1).
5. The wood drying balance processing device according to claim 4, characterized in that: A driving motor (7) is installed at the bottom of the drying box (1), and an output end of the driving motor (7) passes through the drying box (1) and is fixedly connected to the wood drying rack (5).
6. The wood drying balance processing device according to claim 5, characterized in that: The wood drying rack (5) is a U-shaped plate. Two inner side walls of the wood drying rack (5) are symmetrically provided with multiple groups of supporting square bars (51) for placing wood. An air hole (52) is provided between two adjacent supporting square bars (51).
7. The wood drying balance processing device according to claim 6, characterized in that: A temperature sensor (8) and a humidity sensor (9) are respectively installed on the inner top of the drying box (1).