An integrated processing equipment for carbonizing and shaping bamboo skewers

Abstract

This invention discloses an integrated processing equipment for carbonizing bamboo skewers, relating to the technical field of forming. It includes a casing, with a heating wire fixedly connected to the lower part of the casing, and an air outlet pipe connected to the upper middle part of the casing. Guide plates symmetrically distributed along the casing are fixedly connected inside the casing. A first placement frame is slidably connected inside the casing, and a second placement frame is placed on the first placement frame. A ventilation groove is opened in the middle of the second placement frame. Both the first and second placement frames have multiple air outlets. Fan blades symmetrically distributed along the casing are rotatably connected inside the casing. This invention, by setting up a first and second placement frame stacked vertically, and utilizing the hot airflow generated by the heating wire passing through the air outlets of both frames, combined with the motor-driven fan blades and guide plate structure, rationally distributes the hot airflow to each layer of bamboo skewers, ensuring uniform heating of multiple layers of bamboo skewers during carbonization, effectively improving carbonization quality and consistency.

Description

Technical Field

[0001] This invention relates to the field of molding technology, and in particular to an integrated processing equipment for carbonizing and molding bamboo skewers. Background Technology

[0002] Bamboo skewers, as a natural biomass material, can have their functional properties and application value significantly enhanced after carbonization. The carbonization process transforms bamboo into a porous carbon material, greatly increasing its adsorption capacity and making it widely used in air purification, water purification, and other fields. Simultaneously, carbonization improves the thermal stability, electrical conductivity, mechanical strength, corrosion resistance, and insect resistance of bamboo skewers, making them suitable for industrial and environmental applications requiring heat resistance, electrical conductivity, or durability.

[0003] However, existing bamboo skewer carbonization equipment mostly adopts single-sided heating or static baking methods, resulting in uneven distribution of hot airflow. Especially when performing multi-layer carbonization, the heat is mainly concentrated on the material near the heat source, while other layers of bamboo skewers far from the heat source cannot be fully heated, leading to inconsistent carbonization levels between different layers. For example, the bottom layer may be over-carbonized while the top layer is under-carbonized, which seriously affects the uniformity of product performance and batch stability. Summary of the Invention

[0004] In order to overcome the difficulty of existing technologies in meeting the requirements of uniform carbonization of bamboo skewers, the present invention provides an integrated processing equipment for carbonization and shaping of bamboo skewers.

[0005] An integrated processing device for carbonizing bamboo skewers includes a housing, a heating wire fixedly connected to the lower part of the housing, an air outlet pipe connected to the middle of the upper part of the housing, guide plates symmetrically distributed along the housing fixedly connected inside the housing, a first placement frame slidably connected inside the housing, a second placement frame placed on the first placement frame, a ventilation groove opened in the middle of the second placement frame, and multiple air outlets opened on both the first and second placement frames, and fan blades symmetrically distributed along the housing rotatably connected inside the housing.

[0006] Optionally, the four corners of the second placement frame are provided with limiting parts, and the four corners of the first placement frame are provided with limiting grooves. The limiting parts and the limiting grooves correspond one-to-one, and the limiting parts and the corresponding limiting grooves are engaged with each other.

[0007] Optionally, the first placement rack is provided with an air guide in the middle for directing hot airflow to the ventilation slot.

[0008] Optionally, a guide frame symmetrically distributed along the chassis is fixed inside the chassis, and an air outlet frame is fixed to the guide frame.

[0009] Optionally, the air outlet frame is provided with two layers of evenly distributed air outlets to evenly distribute the hot airflow to the bamboo skewers on the first and second placement frames.

[0010] Optionally, a motor is fixedly connected to the outside of the chassis, symmetrically distributed along the chassis, and the output shaft of the motor is fixedly connected to the adjacent fan blades.

[0011] Optionally, a rotating plate is rotatably connected inside the chassis, and a rotation limit block is fixed to the front end of the rotating plate. The first placement frame has a recessed groove, and the rotation limit block is rotated and locked in the recessed groove.

[0012] Optionally, the rotation limit block is configured as a semi-circular block with the center protruding outwards.

[0013] The beneficial effects of the present invention are as follows: The present invention sets up a first and a second placement rack stacked on top of each other, and uses the hot airflow generated by the heating wire to pass through the air outlets of the two racks respectively. With the help of the motor-driven fan blades and the guide plate structure, the hot airflow is reasonably distributed to each layer of bamboo sticks, ensuring that the multi-layer bamboo sticks are heated evenly during the carbonization process, and effectively improving the carbonization quality and consistency.

[0014] During the carbonization process, the present invention uses hot airflow to blow the rotating plate, which drives the rotating limit block to rotate clockwise, automatically locking the first placement frame inside the machine box. This prevents operators from accidentally pulling out the placement frame, avoids high-temperature gas leakage or burns to personnel, and improves the safety and stability of equipment operation.

[0015] When bamboo skewers are placed too densely on the first placement rack or the air outlet is blocked, the hot airflow cannot pass through normally, causing the rotating plate to stop rotating and the rotation limit block to fail to complete the locking action. This mechanical feedback mechanism can intuitively remind the user that there is an abnormality in the loading, making it easy to stop the machine in time for adjustment and prevent the carbonization effect from being affected by local accumulation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural cross-sectional view of the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the components of the present invention, such as the chassis, heating wire, and air pipe.

[0019] Figure 4 This is a three-dimensional structural diagram of the first and second placement racks of the present invention.

[0020] Figure 5 This is a three-dimensional structural separation view of the first and second placement frames of the present invention.

[0021] Figure 6 This is a three-dimensional structural diagram of the guide frame, air outlet frame, and fan blades of the present invention.

[0022] Figure 7 This is a three-dimensional structural diagram of the guide frame and air outlet frame of the present invention.

[0023] Figure 8 This is a three-dimensional structural diagram of the chassis, rotating plate, and rotating limiting block of the present invention.

[0024] Figure 9 This is a three-dimensional structural diagram of the chassis and rotation limiting block of the present invention.

[0025] The markings in the attached diagram are as follows: 1: chassis, 2: heating wire, 3: air outlet pipe, 4: guide plate, 5: first placement frame, 6: second placement frame, 7: ventilation groove, 8: air outlet, 9: limiting part, 10: limiting groove, 11: air guide part, 12: guide frame, 13: air outlet frame, 14: fan blade, 15: motor, 16: rotating plate, 17: rotating limiting block, 18: recessed groove. Detailed Implementation

[0026] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0027] Example 1: An integrated processing equipment for carbonizing and shaping bamboo skewers, such as... Figures 1-7 As shown, the device includes a casing 1. A heating wire 2 is fixedly connected to the lower part of the casing 1. An air outlet pipe 3 is connected to the upper middle part of the rear side of the casing 1. Guide plates 4, symmetrically distributed along the left and right sides of the casing 1, are fixedly connected to the casing 1. A first placement rack 5 is slidably connected to the upper part of the casing 1 in the front-back direction. A second placement rack 6 is placed on the first placement rack 5. A ventilation groove 7 is opened in the middle of the second placement rack 6. Both the first placement rack 5 and the second placement rack 6 have multiple air outlets 8. Limiting parts 9 are provided at each of the four corners of the second placement rack 6, and limiting grooves 10 are provided at each of the four corners of the first placement rack 5. The limiting parts 9 and the limiting grooves 10 correspond one-to-one, and the limiting parts 9 and the corresponding limiting grooves 10 are engaged with each other. The first placement rack 5 is provided with a guide section 11 in the middle for guiding the hot airflow to the ventilation slot 7. The housing 1 is fixedly connected with guide frames 12 that are symmetrically distributed on the left and right sides of the housing 1. The guide frame 12 is fixedly connected with an air outlet frame 13 on the side of the guide frame 12 near the second placement rack 6. The air outlet frame 13 is provided with two layers of equally distributed air outlet holes for guiding the hot airflow evenly to the bamboo skewers on the first placement rack 5 and the second placement rack 6. The housing 1 is rotatably connected with fan blades 14 that are symmetrically distributed on the left and right sides of the housing 1. The fan blades 14 are located below the adjacent guide frames 12 and air outlet frames 13. The rear side of the housing 1 is fixedly connected with a motor 15 that is symmetrically distributed on the left and right sides of the housing 1. The output shaft of the motor 15 is fixedly connected to the adjacent fan blades 14.

[0028] First, pull the first placement rack 5 forward, then remove the second placement rack 6 upward. Next, lay the bamboo skewers to be carbonized flat on the first placement rack 5, and insert the limiting part 9 into the limiting groove 10, thereby connecting the second placement rack 6 to the first placement rack 5. Then, lay the bamboo skewers to be carbonized flat on the second placement rack 6, and push the first placement rack 5 back into the machine housing 1. Then, turn on the machine; the heating wire 2 and the motor 15 will turn on simultaneously. A portion of the hot airflow generated by the heating wire 2 will pass upward through the air outlet 8 of the first placement rack 5, and then circulate through the bamboo skewers on the first placement rack 5. The bamboo skewers are carbonized and then flow upward through the air outlet 8 of the second placement rack 6 to carbonize the bamboo skewers on the second placement rack 6. The output shaft of the motor 15 drives the fan blade 14 to rotate, thereby guiding another part of the hot airflow generated by the heating wire 2 from the guide plates 4 at both ends through the upper and lower air outlets of the air outlet rack 13 to the top of the first placement rack 5 and the top of the second placement rack 6. A part of the hot airflow on the first placement rack 5 is also guided by the air guide part 11 to the ventilation groove 7 in the middle and then flows upward. Finally, they all converge to the air outlet pipe 3 for discharge. In this way, multiple layers of bamboo skewers can be carbonized evenly.

[0029] Example 2: Based on Example 1, as follows Figure 8 and Figure 9 As shown, a rotating plate 16 is rotatably connected inside the chassis 1. A rotating limiting block 17 is fixed to the front end of the rotating plate 16. The rotating limiting block 17 is a semi-circular block with the center protruding outward. A recessed groove 18 is opened in the middle of the front side of the first placement frame 5. The rotating limiting block 17 is rotated and locked in the recessed groove 18.

[0030] During carbonization, the hot airflow between the first placement rack 5 and the second placement rack 6 will cause the rotating plate 16 to rotate clockwise, thereby driving the rotating limit block 17 to rotate clockwise, thus locking the first placement rack 5 inside the chassis 1, preventing the first placement rack 5 from being easily pulled forward during carbonization. During this period, if the hot airflow is blocked by the bamboo skewers on the first placement rack 5, the hot airflow cannot pass through, so the rotating plate 16 will not rotate clockwise. This can serve as a reminder, making it convenient to shut down the machine in time to deal with the amount or placement of bamboo skewers, avoiding excessive local accumulation that would block the flow of hot airflow and thus affect the carbonization effect.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that variations may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated processing equipment for carbonizing and shaping bamboo skewers, characterized in that: The device includes a housing (1), a heating wire (2) fixedly connected to the lower part of the housing (1), an air outlet pipe (3) connected to the middle of the upper part of the housing (1), a guide plate (4) symmetrically distributed along the housing (1) fixedly connected inside the housing (1), a first placement rack (5) slidably connected inside the housing (1), a second placement rack (6) placed on the first placement rack (5), a ventilation slot (7) opened in the middle of the second placement rack (6), and multiple air outlets (8) opened on both the first placement rack (5) and the second placement rack (6). Fan blades (14) symmetrically distributed along the housing (1) are rotatably connected inside the housing (1). A rotating plate (16) is rotatably connected inside the chassis (1). A rotating limit block (17) is fixed to the front end of the rotating plate (16). The first placement frame (5) has a recessed groove (18). The rotating limit block (17) is rotated and locked in the recessed groove (18). The rotation limit block (17) is set as a semi-circular block with the center protruding outward; During carbonization, the hot airflow between the first placement rack (5) and the second placement rack (6) will blow the rotating plate (16) to rotate clockwise, thereby driving the rotating limit block (17) to rotate clockwise, thus locking the first placement rack (5) inside the chassis (1) and preventing the first placement rack (5) from being easily pulled forward during carbonization. During this period, if the hot airflow is blocked by the bamboo stick on the first placement rack (5), the hot airflow cannot pass through, and therefore the rotating plate (16) will not rotate clockwise. The first placement rack (5) has a guide section (11) in the middle for guiding hot airflow to the ventilation slot (7). Inside the chassis (1), there are guide frames (12) symmetrically distributed along the chassis (1), and the guide frames (12) are fixed with an air outlet frame (13). The air outlet frame (13) is provided with two layers of equally distributed air outlet holes, which evenly distribute the hot airflow to the bamboo skewers on the first placement frame (5) and the second placement frame (6); Motors (15) are fixedly connected to the outside of the chassis (1) and are symmetrically distributed along the chassis (1). The output shaft of the motor (15) is fixedly connected to the adjacent fan blade (14).

2. The integrated processing equipment for carbonizing and shaping bamboo skewers according to claim 1, characterized in that: The second placement rack (6) is provided with a limiting part (9) at each of its four corners, and the first placement rack (5) is provided with a limiting groove (10) at each of its four corners. The limiting part (9) and the limiting groove (10) correspond one-to-one, and the limiting part (9) and the corresponding limiting groove (10) are engaged with each other.

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