Bamboo high-frequency microwave anti-cracking pretreatment device and pretreatment method thereof

Abstract

The invention provides a bamboo high-frequency microwave anti-cracking pretreatment device, and relates to the field of bamboo processing, the bamboo high-frequency microwave anti-cracking pretreatment device comprises a bottom plate, the upper surface of the bottom plate is provided with a protection box, the protection box is internally provided with a supporting mechanism, the supporting mechanism comprises symmetrical sliding grooves, the interiors of the two sliding grooves are jointly connected with a supporting plate in a sliding mode, and the supporting plate is arranged in the sliding grooves. And through holes arranged at equal intervals are formed in the upper surface of the supporting plate, limiting frames arranged at equal intervals are installed on the upper surface of the supporting plate, a humidifying assembly is installed on the upper surface of the protection box, and an exhaust assembly is arranged on the upper surface of the protection box. Through cooperation of the high-frequency microwave generator, the microwave cavity and the reflecting plate, microwaves can be evenly emitted into the protection box, the uniformity of moisture distribution on the surface of bamboo wood is improved, through cooperation of the steam generator and the water storage tank, steam can be sprayed into the protection box to humidify the protection box, and the bamboo wood is prevented from cracking.

Description

Technical Field

[0001] This invention relates to the field of bamboo processing, specifically to a high-frequency microwave anti-cracking pretreatment device and method for bamboo. Background Technology

[0002] Bamboo can be used in two ways: raw bamboo utilization and processed bamboo utilization. Raw bamboo utilization involves using large bamboo as building materials, transport rafts, and infusion pipelines; medium and small bamboo is used to make stationery, musical instruments, agricultural tools, bamboo weaving, etc. Processed bamboo has a variety of uses, such as bamboo laminates being used to manufacture wear-resistant mechanical parts.

[0003] After bamboo is processed into bamboo strips, a series of pretreatment steps are required before it can be processed. Currently, most bamboo pretreatment devices are either naturally dried or directly steam treated. These methods result in uneven moisture distribution, causing fiber stress concentration and cracking, which affects the quality of the finished bamboo products. To address this issue, we propose a high-frequency microwave anti-cracking pretreatment device for bamboo. Summary of the Invention

[0004] The purpose of this invention is to provide a high-frequency microwave anti-cracking pretreatment device and method for bamboo materials, so as to solve the problems mentioned in the background art and overcome its technical defects.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a high-frequency microwave anti-cracking pretreatment device for bamboo, comprising a base plate, a protective box installed on the upper surface of the base plate, a support mechanism provided inside the protective box, the support mechanism including symmetrical sliding grooves, a support plate slidably connected inside the two sliding grooves, through holes arranged at equal intervals on the upper surface of the support plate, a limiting frame arranged at equal intervals installed on the upper surface of the support plate, a humidification component installed on the upper surface of the protective box, an exhaust component provided on the upper surface of the protective box, and a high-frequency microwave generator installed on the inner bottom wall of the protective box.

[0006] A high-frequency microwave anti-cracking pretreatment device and method for bamboo according to claim 9, comprising: Step S1: After the device is powered on, use the support legs and anti-slip base to place the device stably in a suitable position; Step S2: On the one hand, the combination of the chute and the support plate facilitates the picking and placing of bamboo materials; on the other hand, the combination of the support plate and the limiting frame facilitates the arrangement and placement of bamboo materials. Step S3: By combining a high-frequency microwave generator, a microwave cavity, and a reflector, microwaves can be emitted uniformly inside the protective box to improve the uniformity of moisture distribution on the bamboo surface. Step S4: By combining the steam generator and the water tank, steam can be sprayed into the protective box to humidify it and prevent the bamboo from drying out and cracking. Step S5: The combination of the fixed cylinder and the sealing plug facilitates the control of ventilation inside the protective box; Step S6: By combining temperature and humidity sensors, the temperature and humidity inside the protective box can be monitored in real time, improving the accuracy of bamboo processing.

[0007] As a further embodiment of the present invention: the humidification component includes a steam generator, the output end of which is connected to the upper surface of the protective box, a water storage tank is installed on the upper surface of the steam generator, and a water injection valve is provided on the upper surface of the water storage tank.

[0008] As a further embodiment of the present invention: the upper surface of the high-frequency microwave generator is provided with a microwave cavity, and the interior of the microwave cavity is provided with reflective plates arranged at equal intervals.

[0009] As a further embodiment of the present invention: the exhaust assembly includes four fixed cylinders, the bottom end of each fixed cylinder is connected to the upper surface of the protective box, and each fixed cylinder is provided with a sealing plug inside.

[0010] As a further embodiment of the present invention: four support legs are fixedly connected to the bottom surface of the base plate, and an anti-slip seat is installed at the bottom end of each support leg.

[0011] As a further embodiment of the present invention: the protective box is provided with a protective door on the right side, the outer surface of the protective door is provided with a safety lock, and both the protective box and the protective door are provided with a heat insulation layer inside.

[0012] As a further embodiment of the present invention: a controller is installed on the right side of the protective door, and a display screen is provided on the right side of the controller.

[0013] As a further embodiment of the present invention: a symmetrical fixing block is fixedly connected to the right side of the support plate, and a pull handle is fixedly connected to the side of the two fixing blocks that are close to each other. A temperature sensor and a humidity sensor are installed on the inner wall of the protective box.

[0014] As a further embodiment of the present invention: the inner wall of the protective box integrates a visual monitoring unit, which includes a multispectral high-resolution camera, an infrared thermal imaging sensor, and a three-dimensional point cloud scanning module. The multispectral high-resolution camera is communicatively connected to a deep learning-based image recognition processor. The image recognition processor is configured to analyze the surface crack features and humidity distribution of bamboo in real time using a convolutional neural network. The three-dimensional point cloud scanning module uses time-of-flight ranging technology to construct a three-dimensional model of the material. The visual monitoring unit is connected to a controller via a data bus and dynamically adjusts the power parameters of the high-frequency microwave generator and the steam output of the humidification component.

[0015] Compared with the prior art, the beneficial effects of the present invention include: The combination of chutes and support plates facilitates the handling and placement of bamboo materials. The combination of support plates and limiting frames facilitates the arrangement of bamboo materials. The combination of a high-frequency microwave generator, microwave cavity, and reflector plate enables uniform microwave emission inside the protective box, improving the uniformity of moisture distribution on the bamboo surface. The combination of a steam generator and water tank allows steam to be sprayed into the protective box to humidify the bamboo and prevent it from cracking. The combination of temperature and humidity sensors enables real-time monitoring of the temperature and humidity inside the protective box, improving the precision of bamboo processing and preventing any impact on the quality of the finished bamboo product. Attached Figure Description

[0016] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts. Wherein: Figure 1 The schematic diagram shows a three-dimensional structural diagram of a high-frequency microwave anti-cracking pretreatment device for bamboo according to an embodiment of the present invention. Figure 2 The diagram schematically shows a cross-sectional view of the protective box in a high-frequency microwave anti-cracking pretreatment device for bamboo according to an embodiment of the present invention. Figure 3 The diagram schematically shows a top sectional view of the protective box in a high-frequency microwave anti-cracking pretreatment device for bamboo according to an embodiment of the present invention. Figure 4 The diagram schematically shows a side sectional view of the protective box in a high-frequency microwave anti-cracking pretreatment device for bamboo according to an embodiment of the present invention. The following are the labeling elements in the diagram: 1. Base plate; 2. Support mechanism; 201. Slide groove; 202. Support plate; 203. Through hole; 204. Limiting frame; 3. Humidification component; 301. Steam generator; 302. Water storage tank; 303. Water injection valve; 4. Protective box; 5. Exhaust assembly; 501. Fixing cylinder; 502. Sealing plug; 6. High-frequency microwave generator; 7. Microwave cavity; 8. Reflector; 9. Temperature sensor; 10. Humidity sensor; 11. Fixing block; 12. Pull handle; 13. Protective door; 14. Safety lock; 15. Controller; 16. Display screen; 17. Support leg; 18. Anti-slip seat. Detailed Implementation

[0017] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.

[0018] According to an embodiment of the present invention, in conjunction with the appendix Figure 1-4 As shown.

[0019] A high-frequency microwave anti-cracking pretreatment device for bamboo includes a base plate 1, a protective box 4 mounted on the upper surface of the base plate 1, a support mechanism 2 inside the protective box 4, the support mechanism 2 including symmetrical sliding grooves 201, a support plate 202 slidably connected inside the two sliding grooves 201, through holes 203 evenly spaced on the upper surface of the support plate 202, a limiting frame 204 evenly spaced on the upper surface of the support plate 202, a humidification component 3 mounted on the upper surface of the protective box 4, an exhaust component 5 mounted on the upper surface of the protective box 4, and a high-frequency microwave anti-cracking device mounted on the inner bottom wall of the protective box 4. The microwave generator 6 has a frequency range of 2450MHz±50MHz. The upper surface of the high-frequency microwave generator 6 is provided with a microwave cavity 7. The microwave cavity 7 is provided with reflectors 8 arranged at equal intervals. Through the cooperation of the high-frequency microwave generator 6, the microwave cavity 7 and the reflectors 8, microwaves can be uniformly emitted into the protective box 4 to improve the uniformity of moisture distribution on the bamboo surface. The cooperation of the sliding groove 201 and the support plate 202 facilitates the handling of bamboo. The cooperation of the support plate 202 and the limiting frame 204 facilitates the arrangement of bamboo.

[0020] A high-frequency microwave anti-cracking pretreatment device and method for bamboo according to claim 9, comprising: Step S1: After the device is powered on, use the cooperation of the support leg 17 and the anti-slip seat 18 to stably place the device in a suitable position; Step S2: On the one hand, the cooperation between the slide 201 and the support plate 202 facilitates the picking and placing of bamboo materials; on the other hand, the cooperation between the support plate 202 and the limiting frame 204 facilitates the arrangement and placement of bamboo materials. Step S3: Through the cooperation of the high-frequency microwave generator 6, microwave cavity 7 and reflector 8, microwaves can be uniformly emitted into the interior of the protective box 4 to improve the uniformity of moisture distribution on the surface of bamboo. Step S4: Through the cooperation of steam generator 301 and water storage tank 302, steam can be sprayed into the protective box 4 to humidify it and prevent the bamboo from drying and cracking. Step S5: The cooperation of the fixed cylinder 501 and the sealing plug 502 facilitates the control of ventilation inside the protective box 4; Step S6: By combining the temperature sensor 9 and the humidity sensor 10, the temperature and humidity inside the protective box 4 can be monitored in real time, improving the accuracy of bamboo processing.

[0021] In this embodiment, the humidification component 3 includes a steam generator 301, the output end of which is connected to the upper surface of the protective box 4. A water storage tank 302 is installed on the upper surface of the steam generator 301, and a water injection valve 303 is provided on the upper surface of the water storage tank 302. The exhaust component 5 includes four fixed cylinders 501, the bottom end of which is connected to the upper surface of the protective box 4. Each fixed cylinder 501 has a sealing plug 502 inside. Four support legs 17 are fixedly connected to the bottom surface of the base plate 1, and an anti-slip seat 18 is installed at the bottom end of each support leg 17. Through the cooperation of the steam generator 301 and the water storage tank 302, steam can be sprayed into the protective box 4 to humidify it and prevent the bamboo from cracking. Through the cooperation of the fixed cylinders 501 and the sealing plugs 502, it is convenient to control the ventilation inside the protective box 4. Through the cooperation of the support legs 17 and the anti-slip seat 18, the device can be stably placed to prevent it from sliding.

[0022] In this embodiment, a protective door 13 is provided on the right side of the protective box 4, and a safety lock 14 is provided on the outer surface of the protective door 13. Both the protective box 4 and the protective door 13 are provided with heat insulation layers. A controller 15 is installed on the right side of the protective door 13, and a display screen 16 is provided on the right side of the controller 15. A symmetrical fixing block 11 is fixedly connected to the right side of the support plate 202. A handle 12 is fixedly connected to the side of the two fixing blocks 11 that are close to each other. A temperature sensor 9 and a humidity sensor 10 are installed on the inner side wall of the protective box 4. With the cooperation of the controller 15 and the display screen 16, it is convenient for the staff to control the device. With the cooperation of the fixing block 11 and the handle 12, it is convenient to move the support plate 202. With the cooperation of the temperature sensor 9 and the humidity sensor 10, the temperature and humidity inside the protective box 4 can be monitored in real time, improving the accuracy of bamboo processing.

[0023] In this embodiment, the inner wall of the protective box 4 integrates a visual monitoring unit, which includes a multispectral high-resolution camera, an infrared thermal imaging sensor, and a three-dimensional point cloud scanning module. The multispectral high-resolution camera is communicatively connected to a deep learning-based image recognition processor. The image recognition processor is configured to analyze the surface crack features and humidity distribution of bamboo in real time using a convolutional neural network. The three-dimensional point cloud scanning module uses time-of-flight ranging technology to construct a three-dimensional model of the material. The visual monitoring unit is connected to the controller 15 via a data bus and dynamically adjusts the power parameters of the high-frequency microwave generator 6 and the steam output of the humidification component 3. Therefore, this embodiment can monitor bamboo cracks and humidity distribution in real time through multimodal visual fusion and AI analysis, dynamically control microwave power and steam output, achieve precise optimization of crack prevention treatment, and reduce processing losses.

[0024] The working principle of this invention is: In use, first connect the device to the corresponding power supply. Then, using the cooperation of the support leg 17 and the anti-slip seat 18, place the device stably in a suitable position. Next, using the cooperation of the slide 201 and the support plate 202, it is convenient to pick up and put in bamboo. Using the cooperation of the support plate 202 and the limiting frame 204, it is convenient to arrange the bamboo. Then, through the cooperation of the high-frequency microwave generator 6, the microwave cavity 7 and the reflector 8, microwaves can be evenly emitted into the interior of the protective box 4 to improve the uniformity of moisture distribution on the surface of the bamboo. Through the cooperation of the steam generator 301 and the water tank 302, steam can be sprayed into the interior of the protective box 4 to humidify it and prevent the bamboo from cracking. Through the cooperation of the fixed cylinder 501 and the sealing plug 502, it is convenient to control the ventilation inside the protective box 4. Through the cooperation of the temperature sensor 9 and the humidity sensor 10, the temperature and humidity inside the protective box 4 can be monitored in real time to improve the accuracy of bamboo processing.

[0025] 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 invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-frequency microwave anti-cracking pretreatment device for bamboo, characterized in that, The device includes a base plate (1), a protective box (4) is installed on the upper surface of the base plate (1), a support mechanism (2) is provided inside the protective box (4), the support mechanism (2) includes symmetrical sliding grooves (201), a support plate (202) is slidably connected inside the two sliding grooves (201), the upper surface of the support plate (202) is provided with through holes (203) arranged at equal intervals, the upper surface of the support plate (202) is provided with limit frames (204) arranged at equal intervals, the upper surface of the protective box (4) is provided with a humidification component (3), the upper surface of the protective box (4) is provided with an exhaust component (5), and a high-frequency microwave generator (6) is installed on the inner bottom wall of the protective box (4).

2. The high-frequency microwave anti-cracking pretreatment device for bamboo according to claim 1, characterized in that, The humidification component (3) includes a steam generator (301), the output end of which is connected to the upper surface of the protective box (4), and a water storage tank (302) is installed on the upper surface of the steam generator (301). A water injection valve (303) is provided on the upper surface of the water storage tank (302).

3. The high-frequency microwave anti-cracking pretreatment device for bamboo according to claim 2, characterized in that, The upper surface of the high-frequency microwave generator (6) is provided with a microwave cavity (7), and the interior of the microwave cavity (7) is provided with reflectors (8) arranged at equal intervals.

4. The high-frequency microwave anti-cracking pretreatment device for bamboo according to claim 3, characterized in that, The exhaust assembly (5) includes four fixed cylinders (501), the bottom end of each fixed cylinder (501) is connected to the upper surface of the protective box (4), and each fixed cylinder (501) is provided with a sealing plug (502) inside.

5. The high-frequency microwave anti-cracking pretreatment device for bamboo according to claim 4, characterized in that, The bottom surface of the base plate (1) is fixedly connected to four support legs (17), and each support leg (17) is equipped with an anti-slip seat (18) at its bottom end.

6. The high-frequency microwave anti-cracking pretreatment device for bamboo according to claim 5, characterized in that, The protective box (4) has a protective door (13) on its right side. The outer surface of the protective door (13) is provided with a safety lock (14). Both the protective box (4) and the protective door (13) have heat insulation layers inside.

7. The high-frequency microwave anti-cracking pretreatment device for bamboo according to claim 6, characterized in that, A controller (15) is installed on the right side of the protective door (13), and a display screen (16) is provided on the right side of the controller (15).

8. The high-frequency microwave anti-cracking pretreatment device for bamboo according to claim 7, characterized in that, The right side of the support plate (202) is fixedly connected to a symmetrical fixing block (11), and the two fixing blocks (11) are fixedly connected to a handle (12) on the side that is close to each other. A temperature sensor (9) is installed on the inner wall of the protective box (4), and a humidity sensor (10) is installed on the inner wall of the protective box (4).

9. The high-frequency microwave anti-cracking pretreatment device for bamboo according to claim 8, characterized in that, The inner wall of the protective box (4) is integrated with a visual monitoring unit, which includes a multispectral high-resolution camera, an infrared thermal imaging sensor and a three-dimensional point cloud scanning module. The multispectral high-resolution camera is connected to a deep learning-based image recognition processor. The image recognition processor is configured to analyze the surface crack features and humidity distribution of bamboo in real time through a convolutional neural network. The three-dimensional point cloud scanning module uses time-of-flight ranging technology to construct a three-dimensional model of the material. The visual monitoring unit is connected to the controller (15) through a data bus and dynamically adjusts the power parameters of the high-frequency microwave generator (6) and the steam output of the humidification component (3).

10. A high-frequency microwave anti-cracking pretreatment device and method for bamboo according to claim 9, characterized in that, include Step S1: After the device is powered on, use the support leg (17) and the anti-slip seat (18) to place the device stably in a suitable position; Step S2: On the one hand, the cooperation between the slide (201) and the support plate (202) facilitates the picking and placing of bamboo materials; on the other hand, the cooperation between the support plate (202) and the limiting frame (204) facilitates the arrangement and placement of bamboo materials. Step S3: By combining the high-frequency microwave generator (6), microwave cavity (7) and reflector (8), microwaves can be uniformly emitted into the protective box (4) to improve the uniformity of moisture distribution on the bamboo surface. Step S4: Through the cooperation of the steam generator (301) and the water storage tank (302), steam can be sprayed into the protective box (4) to humidify it and prevent the bamboo from drying and cracking. Step S5: By using the combination of the fixed cylinder (501) and the sealing plug (502), it is convenient to control the ventilation inside the protective box (4); Step S6: By combining the temperature sensor (9) and humidity sensor (10), the temperature and humidity inside the protective box (4) can be monitored in real time, thereby improving the accuracy of bamboo processing.

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