Wood drying equipment for wood preservation

Abstract

The wood drying equipment comprises an infrared drying box, stand columns are fixedly connected to the four corners of the bottom end of the infrared drying box, a feeding notch is formed in one side end of the infrared drying box, a mounting plate is arranged at the top end of the feeding notch, and two sets of anti-radiation curtains extend out of the lower end of the mounting plate; a conveying mechanism is arranged on the side, close to the anti-radiation curtain, of the infrared drying box and used in cooperation with a conveying roller, the automation degree of the drying equipment is improved, excessive manpower does not need to be consumed for feeding and discharging, along with rotation of the conveying roller, wood is further driven to rotate, uniform heating of wood drying is improved, and the drying efficiency is improved. An electric heating far infrared drying device is arranged in an inner cavity of the infrared drying box, electric energy is adopted as a power source, pollutants and waste gas cannot be generated, environmental protection and energy saving are facilitated, drying heat is uniform, the problems of local shrinkage and deformation of wood are effectively avoided, and the wood drying quality and the production efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of wood drying technology, specifically to a wood drying device for wood preservation. Background Technology

[0002] Wood requires drying during production and processing to reduce moisture content and improve its quality and performance. In the modern wood processing industry, wood drying equipment plays a crucial role. It not only affects the quality and stability of the wood but also directly impacts the performance and lifespan of downstream products such as furniture and construction materials.

[0003] In the current market, when wood drying equipment is used on a large scale, it will generate certain energy consumption and emissions, which will cause environmental pollution. Moreover, the waste of heat energy is obvious, the drying time is long, and the drying efficiency is low. Therefore, it is necessary to design a wood drying equipment with wood preservation to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a wood drying device for wood preservation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wood drying equipment for wood preservation, comprising an infrared drying box, wherein columns are fixedly connected to the four corners of the bottom end of the infrared drying box, a feeding notch is provided on one side of the infrared drying box, an installation plate is provided at the top of the feeding notch, two sets of anti-radiation curtains extend from the lower end of the installation plate, a conveying mechanism is provided on the side of the infrared drying box near the anti-radiation curtains, and an electric far-infrared drying device is provided in the inner cavity of the infrared drying box.

[0006] Preferably, the far-infrared electric heating device consists of multiple sets of infrared heating lamps. Each set of infrared heating lamps is composed of a tungsten filament and multiple sets of core wires linearly wound around the outer periphery of the tungsten filament. Each set of infrared heating lamps is electrically connected to two ends of a wire, and the other end of the wire passes through the top of the infrared drying box and is connected to a power storage device. The power storage device has two sets, both installed on the upper surface of the infrared drying box.

[0007] Preferably, the conveying mechanism is driven by a motor, the output shaft of the motor is fixedly connected to the central shaft of the driving wheel, the driving wheel drives the driven wheel to rotate through the conveying chain, the central shaft of the driven wheel is connected to a driving shaft, and the driving shaft and the driven shaft together promote the operation of the conveyor network.

[0008] Preferably, multiple sets of conveyor rollers are linearly arranged directly below the far-infrared electric drying device, and the conveyor rollers are rotatably installed on the inner side wall of the infrared drying chamber.

[0009] Preferably, the motor is fixedly mounted on the support plate, the support plate is welded to the support frame, the conveyor net is placed between the support frames, and the driven shaft is rotatably mounted on the two inner ends of the support frame.

[0010] Preferably, the infrared drying box has a discharge port at the end away from the radiation-proof curtain, and both the front and rear ends of the infrared drying box are equipped with viewing windows.

[0011] Preferably, the transparent outer wall of the infrared heating lamp is made of a quartz glass tube with an internal reactive coating.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The far-infrared electric drying process is used to dry wood. It uses electricity as a power source and does not produce pollutants or waste gas, which is beneficial to environmental protection and energy conservation. In addition, the drying heat is uniform, which effectively avoids the problem of local shrinkage and deformation of wood, and can effectively improve the quality and production efficiency of wood drying.

[0014] 2. The use of the conveying mechanism and the conveying rollers together improves the automation level of the drying equipment, eliminating the need for excessive manpower for loading and unloading. Furthermore, the rotation of the conveying rollers further drives the rotation of the wood, increasing the uniform heating of the wood during drying. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the infrared heating lamp of this utility model;

[0018] Figure 4 This is an enlarged view of the structure at point A of this utility model.

[0019] In the diagram: 1. Infrared drying oven, 2. Column, 3. Support plate, 4. Viewing window, 5. Conveyor roller, 6. Conveyor net, 7. Mounting plate, 8. Radiation protection curtain, 9. Energy storage device, 10. Wire, 11. Infrared heating lamp, 12. Tungsten filament lamp core, 13. Core wire, 14. Motor, 15. Driven shaft, 16. Driven wheel, 17. Conveyor chain, 18. Drive wheel, 19. Discharge port, 20. Support frame. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please refer to Figure 1-4 As shown, this utility model provides a wood drying equipment for wood preservation, including an infrared drying box 1. Columns 2 are fixedly connected to the four corners of the bottom of the infrared drying box 1. A feeding notch is provided on one side of the infrared drying box 1, and an installation plate 7 is provided at the top of the feeding notch. Two sets of anti-radiation curtains 8 extend from the lower end of the installation plate 7. A discharge port 19 is provided at the end of the infrared drying box 1 away from the anti-radiation curtains 8. Viewing windows 4 are installed on both the front and rear ends of the infrared drying box 1. A conveying mechanism is provided on the side of the infrared drying box 1 near the anti-radiation curtains 8, improving the automation level of the drying equipment and eliminating the need for excessive manual loading and unloading. The inner cavity of the infrared drying box 1 is equipped with an electric far-infrared drying device, using electricity as a power source, which does not produce pollutants or exhaust gas, thus contributing to environmental protection and energy conservation. Furthermore, the drying heat is uniform, effectively preventing localized shrinkage and deformation of the wood, and effectively improving the quality and production efficiency of wood drying.

[0023] Specifically, the electric far-infrared drying device consists of multiple sets of infrared heating lamps 11. Each set of infrared heating lamps 11 is composed of a tungsten filament 12 and multiple sets of core wires 13 linearly wound around the outer periphery of the tungsten filament 12. The transparent outer wall of the infrared heating lamp 11 is made of a quartz glass tube with an internal reactive coating. Each set of infrared heating lamps 11 is electrically connected to two ends with wires 10. The other end of the wires 10 passes through the top of the infrared drying chamber 1 and is connected to the power storage device 9. The power storage device 9 has two sets, both installed on the upper surface of the infrared drying chamber 1. Multiple sets of power supply wires are linearly arranged directly below the electric far-infrared drying device. The conveying roller 5 is rotatably installed on the inner wall of the infrared drying chamber 1. When the wood moves into the inner cavity of the infrared drying chamber 1, the electric heating lamp 11 works, and the tungsten filament 12 is heated. The heat energy released by the tungsten filament is absorbed by the special coating inside the quartz glass and becomes far-infrared radiation, which acts on the wood, causing the wood to generate heat naturally inside for the drying process. The far-infrared radiation wave has a wavelength of 3-10um. This wavelength of radiation can penetrate the surface of the wood and act directly on the inside of the wood, accelerating the evaporation of moisture inside the wood, thereby quickly completing the drying process of the wood.

[0024] The conveying mechanism is driven by a motor 14. The output shaft of the motor 14 is fixedly connected to the central shaft of the drive wheel 18. The drive wheel 18 drives the driven wheel 16 to rotate through the conveyor chain 17. The central shaft of the driven wheel 16 is connected to a drive shaft. The drive shaft and the driven shaft 15 together promote the operation of the conveyor network 6. The motor 14 is fixedly installed on the support plate 3. The support plate 3 is welded to the support frame 20. The conveyor network 6 is placed between the support frames 20. The driven shaft 15 is rotatably installed on the two inner ends of the support frame 20. When the motor 14 is started, the drive wheel 18 rotates, driving the driven wheel 16 to rotate, thereby promoting the operation of the conveyor network 6 and realizing the purpose of automated timber transportation.

[0025] Working Principle: This is a wood drying equipment for wood preservation. In use, the wood is placed on the conveyor belt 6, and the motor 14 is started. The drive wheel 18 rotates, driving the driven wheel 16 to rotate, thus causing the conveyor belt 6 to operate. When the wood reaches the inner cavity of the infrared drying chamber 1, the electric heating lamp 11 operates, heating the tungsten filament 12. The heat released by the tungsten filament is absorbed by the special coating inside the quartz glass, becoming far-infrared radiation. This radiation acts on the wood, causing the wood to naturally generate heat for drying. The far-infrared radiation wave has a wavelength of 3-10µm. This wavelength of radiation can penetrate the surface of the wood and directly act on the interior, accelerating the evaporation of moisture and quickly completing the wood drying process. This achieves the preservation operation during wood drying. After drying, the wood is conveyed to the discharge port 19 for unified collection and sorting.

[0026] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wood drying apparatus for wood preservation, comprising an infrared drying oven (1), characterized in that: The bottom end of the infrared drying box (1) is fixedly connected with a stand (2), one side end of the infrared drying box (1) is provided with an inlet gap, the top end of the inlet gap is provided with a mounting plate (7), two groups of radiation shielding curtains (8) are extended from the lower end of the mounting plate (7), one side of the infrared drying box (1) close to the radiation shielding curtains (8) is provided with a conveying mechanism, and the inner cavity of the infrared drying box (1) is provided with an electric heating far infrared drying device.

2. A wood drying apparatus for preserving wood according to claim 1, characterized in that: The electric heating far infrared drying device is composed of a plurality of groups of infrared heating lamps (11), each group of the infrared heating lamps (11) is composed of a tungsten filament lamp wick (12) and a plurality of groups of core penetrating wires (13) which are linearly wound on the outer periphery of the tungsten filament lamp wick (12), and the two ends of each group of the infrared heating lamps (11) are electrically connected with wires (10), the other end of the wires (10) penetrates the top end of the infrared drying box (1) and is connected with an electricity storage device (9), and the electricity storage device (9) is provided with two groups of which are installed on the upper surface of the infrared drying box (1).

3. A wood drying apparatus for preserving wood according to claim 1, characterized in that: The conveying mechanism is driven by a motor (14), the output shaft of the motor (14) is fixedly connected with the central shaft of a driving wheel (18), the driving wheel (18) drives a driven wheel (16) to rotate through a conveying chain (17), and the central shaft of the driven wheel (16) is connected with a driving shaft and a driven shaft (15) to jointly drive the operation of a conveying net (6).

4. A wood drying apparatus for preserving wood according to claim 2, wherein: A plurality of groups of conveying rollers (5) are linearly arranged below the electric heating far infrared drying device, and the conveying rollers (5) are rotatably installed on the inner side wall of the infrared drying box (1).

5. A wood drying apparatus for preserving wood according to claim 3, wherein: The motor (14) is fixedly installed on a support plate (3), the support plate (3) is welded to a support frame (20), the conveying net (6) is arranged between the support frames (20), and the driven shaft (15) is rotatably installed on the two inner side ends of the support frame (20).

6. A wood drying apparatus for preserving wood according to claim 4, characterized in that: The infrared drying box (1) is provided with a discharge port (19) away from the radiation shielding curtains (8), and the front and rear end faces of the infrared drying box (1) are both provided with a visual window (4).

7. A wood drying apparatus for preserving wood according to claim 2, wherein: The transparent outer wall of the infrared heating lamp (11) is composed of a quartz glass tube coated with a reaction coating on the inside.

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