Integrated processing equipment for carbonizing and forming bamboo sticks

By using an upper and lower stacking rack structure and a guide plate in the bamboo skewer carbonization equipment, the problem of uneven carbonization of bamboo skewers is solved, and uniform carbonization of bamboo skewers and improvement of equipment safety are achieved.

CN121179531AActive Publication Date: 2025-12-23HUNAN FUSEN BAMBOO DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202511692798.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-18
Publication Date
2025-12-23
Estimated Expiration
2045-11-18

AI Technical Summary

Technical Problem

Existing bamboo skewer carbonization equipment suffers from uneven heat distribution, resulting in inconsistent carbonization levels across different layers, which affects the uniformity of product performance and batch stability.

Method used

The system employs a first and second placement rack stacked vertically, combined with a heating wire, motor-driven fan blades, and a guide plate structure to rationally distribute the hot airflow, ensuring uniform heating of the multiple layers of bamboo skewers. A mechanical feedback mechanism also prevents operational errors and abnormal loading.

Benefits of technology

It achieves uniform and consistent heating during the carbonization process of bamboo skewers, improves carbonization quality and the safety and stability of the equipment, and promptly alerts to abnormal feeding to prevent the carbonization effect from being affected.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses integrated processing equipment for bamboo stick carbonization forming, and relates to the technical field of forming, the integrated processing equipment comprises a case, the lower part in the case is fixedly connected with a heating wire, the middle of the upper part of the case is communicated with an air outlet pipe, the interior of the case is fixedly connected with guide plates symmetrically distributed along the case, and the interior of the case is slidably connected with a first placing rack; a second placing frame is placed on the first placing frame, a vent groove is formed in the middle of the second placing frame, a plurality of air outlets are formed in each of the first placing frame and the second placing frame, and fan blades symmetrically distributed along the machine box are rotationally connected into the machine box. The first placing rack and the second placing rack which are stacked up and down are arranged, hot air flow generated by the heating wire penetrates through the air outlets of the first placing rack and the second placing rack, the motor is matched to drive the fan blades and the flow guide plate structure, the hot air flow is reasonably distributed to all layers of bamboo sticks, and it is ensured that the multiple layers of bamboo sticks are evenly heated in the carbonization process; and the carbonization quality and consistency are effectively improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of forming, in particular to a one-body processing equipment for bamboo stick carbonization forming. BACKGROUND

[0002] As a natural biomass material, bamboo sticks can significantly improve their functional properties and application value after carbonization treatment. The carbonization process can convert bamboo into carbon materials with porous structure, greatly enhancing their adsorption capacity and widely used in air purification, water purification and other fields. At the same time, carbonization can improve the thermal stability, electrical conductivity, mechanical strength, corrosion resistance and insect resistance of bamboo sticks, making them suitable for industrial and environmental protection scenarios that require heat resistance, electrical conductivity or durability.

[0003] However, the existing bamboo stick carbonization equipment mostly uses single-sided heating or static baking method, and the hot gas flow is unevenly distributed. Especially when multi-layer carbonization treatment is carried out, the heat is mainly concentrated on the materials close to the heat source, and the other layers of bamboo sticks far from the heat source are difficult to be fully heated, resulting in inconsistent carbonization degree of different layers, such as over-carbonization of the bottom layer and insufficient carbonization of the top layer, which seriously affects the uniformity and batch stability of product performance. SUMMARY

[0004] In order to overcome the difficulty of the prior art to meet the needs of uniform carbonization of bamboo sticks, the present application provides a one-body processing equipment for bamboo stick carbonization forming.

[0005] A one-body processing equipment for bamboo stick carbonization forming, comprising a machine box, a heating wire is fixedly connected to the lower part of the machine box, a gas outlet pipe is communicated to the upper middle part of the machine box, guide plates are fixedly connected in the machine box and symmetrically distributed along the machine box, a first placing rack is slidingly connected in the machine box, a second placing rack is placed on the first placing rack, a ventilation groove is opened in the middle of the second placing rack, a plurality of gas outlets are opened in the first placing rack and the second placing rack, and fan blades are rotationally connected in the machine box and symmetrically distributed along the machine box.

[0006] Optionally, a limiting part is arranged at each corner of the second placing rack, a limiting groove is arranged at each corner of the first placing rack, the limiting parts and the limiting grooves are one-to-one corresponding, and the limiting part and the corresponding limiting groove are mutually clamped.

[0007] Optionally, a wind guide part is arranged in the middle of the first placing rack for guiding the hot gas flow to the ventilation groove.

[0008] Optionally, guide racks are fixedly connected in the machine box and symmetrically distributed along the machine box, and the guide racks are fixedly connected with air outlet racks.

[0009] Optionally, the air outlet rack is provided with two layers of air outlet holes which are evenly divided to divide and guide the hot gas flow to the bamboo sticks on the first placing rack and the second placing rack.

[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), and fan blades (14) symmetrically distributed along the housing (1) rotatably connected inside the housing (1).

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.

3. An integrated processing equipment for carbonizing and shaping bamboo skewers according to claim 2, characterized in that: The first placement rack (5) has a guide section (11) in the middle for guiding hot airflow to the ventilation slot (7).

4. An integrated processing equipment for carbonizing and shaping bamboo skewers according to claim 3, characterized in that: Inside the chassis (1), there are guide frames (12) symmetrically distributed along the chassis (1), and the guide frames (12) are fixed to the air outlet frame (13).

5. An integrated processing equipment for carbonizing and shaping bamboo skewers according to claim 4, characterized in that: 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).

6. An integrated processing equipment for carbonizing and shaping bamboo skewers according to claim 5, characterized in that: 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).

7. An integrated processing equipment for carbonizing and shaping bamboo skewers according to claim 6, characterized in that: 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).

8. An integrated processing equipment for carbonizing and shaping bamboo skewers according to claim 7, characterized in that: The rotation limit block (17) is set as a semi-circular block with the center protruding outward.

Citation Information

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