A bamboo shoot drying equipment for bamboo shoot processing

By using a rotating disc and rotating mechanism to drive the holding frame to rotate in multiple dimensions, combined with an adjustable positioning cover and hot air circulation system, the problem of uneven bamboo shoot drying is solved, achieving uniform drying of bamboo shoots and stable operation of the equipment, thus improving the quality of dried bamboo shoots and the lifespan of the equipment.

CN224482947UActive Publication Date: 2026-07-14YUNNAN CAIRENJIA FOOD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUNNAN CAIRENJIA FOOD CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-14

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  • Figure CN224482947U_ABST
    Figure CN224482947U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of bamboo shoot drying equipment for bamboo shoot processing.The bamboo shoot drying equipment for bamboo shoot processing includes: the drying box of rotation installation has rotary disc;Frame, the frame is rotationally installed on the rotary disc, and is annularly distributed and arranged;Guide rod, the guide rod is fixedly installed in the frame;Positioning cover plate, the positioning cover plate is slidably installed on the frame, and is slidably connected with the guide rod;Adjusting screw, the adjusting screw is rotationally installed at the bottom of the frame, the rod portion of the adjusting screw extends to the frame, and is threadedly connected with the positioning cover plate;Heating plate, the heating plate is fixedly installed at the bottom of the drying box.The bamboo shoot drying equipment for bamboo shoot processing provided by the utility model has the advantage that it can drive the rotation of bamboo shoot drying, ensuring the uniformity of drying.
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Description

Technical Field

[0001] This utility model relates to the field of bamboo shoot production technology, and in particular to a bamboo shoot drying device for bamboo shoot processing. Background Technology

[0002] Bamboo shoots are the young sprouts of bamboo, also known as shoots. When processing bamboo shoots, they usually need to be cut into strips and dried using drying equipment.

[0003] The existing equipment makes it inconvenient to turn the bamboo shoots during the drying process, which affects the drying effect of the equipment. This results in some bamboo shoots being over-dried while others still contain too much moisture, affecting the overall drying effect.

[0004] Therefore, it is necessary to provide a bamboo shoot drying device for bamboo shoot processing to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problem of uneven drying in existing bamboo shoot drying devices, which affects the quality of dried bamboo shoots, this utility model provides a bamboo shoot drying device for bamboo shoot processing.

[0006] This utility model provides a bamboo shoot drying device for bamboo shoot processing, comprising: a drying box with a rotating disc rotatably mounted; a holding frame rotatably mounted on the rotating disc and arranged in a ring; a guide rod fixedly mounted inside the holding frame; a positioning cover plate slidably mounted on the holding frame and slidably connected to the guide rod; an adjusting screw rotatably mounted at the bottom of the holding frame, the rod of the adjusting screw extending into the holding frame and threadedly connected to the positioning cover plate; a heating plate fixedly mounted at the bottom of the drying box; a fixing plate rotatably mounted on the drying box and rotatably connected to the holding frame; and a rotating mechanism disposed on the drying box for driving the holding frame to rotate and dry the bamboo shoots.

[0007] Preferably, the rotating mechanism includes a drive motor, a rotating gear, and a fixed ring. The drive motor is fixedly mounted on the drying chamber, and the output shaft of the drive motor is fixedly connected to the fixed disk. The rotating gear is fixedly mounted on the connecting shaft between the holding frame and the rotating disk. The fixed ring is fixedly mounted on the drying chamber, and the inner ring of the fixed ring is provided with teeth that mesh with the rotating gear.

[0008] Preferably, a fan is fixedly installed on the drying box, a connecting pipe is fixedly installed on the exhaust end of the fan, a T-pipe is fixedly installed on the other end of the connecting pipe, an exhaust pipe is fixedly installed on the T-pipe, and multiple ventilation pipes are fixedly installed on the exhaust pipe. The ventilation pipes extend into the drying box and are correspondingly arranged with the heating plate.

[0009] Preferably, a fixing block is fixedly installed on the drying box, the fixing block is fixedly connected to the exhaust pipe, and heat dissipation fins are fixedly installed on the heating plate, the heat dissipation fins being arranged correspondingly to the ventilation pipe.

[0010] Preferably, a pressure relief pipe is fixedly installed on the top of the drying oven, a sliding groove is provided on the pressure relief pipe, a connecting rod is slidably installed in the sliding groove, and a cover is fixedly installed on the connecting rod.

[0011] Preferably, a collection trough is fixedly installed on the drying box, and the collection trough is arranged around the pressure relief pipe to collect the discharged water vapor.

[0012] Preferably, the shielding cover is arranged in an umbrella shape, the inner wall of the shielding cover is in contact with the top of the pressure relief pipe, and the shielding cover is disposed in the collection tank.

[0013] Compared with related technologies, the bamboo shoot drying equipment for bamboo shoot processing provided by this utility model has the following beneficial effects:

[0014] This utility model provides a bamboo shoot drying device for bamboo shoot processing:

[0015] 1. The rotating plate and rotating mechanism drive the holding frame to rotate in multiple dimensions, and the adjustable positioning cover stabilizes the bamboo shoots, ensuring that all parts are heated evenly and avoiding uneven drying in some areas;

[0016] 2. The hot air circulation system precisely delivers hot air, and the heat dissipation fins accelerate heating, quickly removing moisture from the bamboo shoots and significantly shortening the drying time. Stable structures such as fixed discs and blocks reduce equipment vibration, and the pressure relief pipe regulates the pressure inside the chamber, ensuring safe and stable operation and extending the equipment's service life.

[0017] 3. The collection tank collects water vapor, reducing environmental pollution and component corrosion; the components are reasonably designed, easy to clean, and reduce maintenance costs and frequency. Attached Figure Description

[0018] Figure 1 A front sectional view of a preferred embodiment of the bamboo shoot drying equipment for bamboo shoot processing provided by this utility model;

[0019] Figure 2A side sectional view of a preferred embodiment of the bamboo shoot drying equipment for bamboo shoot processing provided by this utility model;

[0020] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in the figure;

[0021] Figure 4 for Figure 2 An enlarged structural diagram of part B shown in the figure;

[0022] Figure 5 for Figure 2 The diagram shows an enlarged view of section C.

[0023] The following are the labels in the diagram: 1. Drying oven; 2. Rotary disc; 3. Container frame; 4. Guide rod; 5. Positioning cover plate; 6. Adjusting screw; 7. Heating plate; 8. Fixed disc; 9. Drive motor; 10. Rotary gear; 11. Fixing ring; 12. Fan; 13. Connecting pipe; 14. T-pipe; 15. Exhaust pipe; 16. Ventilation pipe; 17. Fixing block; 18. Heat dissipation fins; 19. Pressure relief pipe; 20. Slide groove; 21. Connecting rod; 22. Cover; 23. Collection tank. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please refer to the following: Figures 1-5 ,in, Figure 1 A front sectional view of a preferred embodiment of the bamboo shoot drying equipment for bamboo shoot processing provided by this utility model; Figure 2 A side sectional view of a preferred embodiment of the bamboo shoot drying equipment for bamboo shoot processing provided by this utility model; Figure 3 for Figure 1 An enlarged structural diagram of part A shown in the figure; Figure 4 for Figure 2 An enlarged structural diagram of part B shown in the figure; Figure 5 for Figure 2 The diagram shows an enlarged view of section C.

[0026] Bamboo shoot drying equipment for processing bamboo shoots includes: a drying chamber 1 with a rotating disc 2 rotatably mounted on it; a holding frame 3 rotatably mounted on the rotating disc 2 and arranged in a ring; a guide rod 4 fixedly mounted inside the holding frame 3; a positioning cover plate 5 slidably mounted on the holding frame 3 and slidably connected to the guide rod 4; an adjusting screw 6 rotatably mounted on the bottom of the holding frame 3, the rod of the adjusting screw 6 extending into the holding frame 3 and threadedly connected to the positioning cover plate 5; a heating plate 7 fixedly mounted on the bottom of the drying chamber 1; a fixing plate 8 rotatably mounted on the drying chamber 1 and rotatably connected to the holding frame 3; and a rotating mechanism disposed on the drying chamber 1 for driving the holding frame 3 to rotate and dry the bamboo shoots. The drying chamber 1 provides a closed space for the bamboo shoot drying process, improving drying efficiency. The rotating disc 2 provides the mounting base for the holding frame 3 and drives the holding frame 3 to rotate, ensuring that the bamboo shoots inside the holding frame 3 are heated evenly during the drying process, thus improving the overall drying effect. The holding frame 3 is used to hold the bamboo shoots to be dried. Its ring-shaped distribution ensures that the bamboo shoots are relatively evenly distributed within the drying chamber 1. Combined with the rotation of the rotating disc 2, it can better achieve the turning and even drying of the bamboo shoots. The guide rod 4 provides guidance for the sliding of the positioning cover plate 5, ensuring that the positioning cover plate 5 is accurately positioned during the sliding process and will not shift, thereby stably positioning the bamboo shoots. By adjusting the screw 6, the positioning cover plate 5 can slide up and down within the holding frame 3, which can position and fix the bamboo shoots according to the quantity and size of the bamboo shoots, ensuring that the bamboo shoots remain in a relatively stable state during the drying process, further improving the uniformity of drying. The heating plate 7 serves as a heat source, providing the necessary heat for drying the bamboo shoots, raising the temperature inside the drying chamber 1, thereby achieving the dehydration and drying of the bamboo shoots. The fixing plate 8 stabilizes the holding frame 3. As the holding frame 3 rotates with the rotating plate 2, the fixing plate 8 ensures the stability of the holding frame 3's rotation, preventing it from shaking or shifting, and ensuring the smooth progress of the drying process. The rotating mechanism is the power source for rotating the holding frame 3. By driving the holding frame 3 to rotate, the bamboo shoots are automatically turned over during the drying process, allowing all parts of the bamboo shoots to fully contact the heat, greatly improving the uniformity and efficiency of drying.

[0027] The rotating mechanism includes a drive motor 9, a rotating gear 10, and a fixed ring 11. The drive motor 9 is fixedly mounted on the drying chamber 1, and its output shaft is fixedly connected to the fixed disk 8. The rotating gear 10 is fixedly mounted on the connecting shaft between the holding frame 3 and the rotating disk 2. The fixed ring 11 is fixedly mounted on the drying chamber 1, and its inner ring has teeth that mesh with the rotating gear 10. The drive motor 9 converts electrical energy into mechanical energy, providing continuous and stable power for the rotation of the holding frame 3, ensuring the normal operation of the rotating mechanism. The rotating gear 10 is a key component for power transmission. By meshing with the teeth on the fixed ring 11, it transmits the power output from the drive motor 9 to the holding frame 3, enabling the holding frame 3 to rotate under the drive of the rotating disk 2 and the linkage between itself and the rotating gear 10. This allows the bamboo shoots to continuously turn over within the drying chamber 1, ensuring even heating. The fixed ring 11 provides a stable meshing track for the rotating gear 10, so that the rotating gear 10 can make circumferential motion along the teeth of the fixed ring 11 under the drive of the drive motor 9, thereby driving the holding frame 3 to rotate stably.

[0028] A fan 12 is fixedly installed on the drying chamber 1. A connecting pipe 13 is fixedly installed at the exhaust end of the fan 12, and a three-way pipe 14 is fixedly installed at the other end of the connecting pipe 13. An exhaust pipe 15 is fixedly installed on the three-way pipe 14, and multiple ventilation pipes 16 are fixedly installed on the exhaust pipe 15. The ventilation pipes 16 extend into the drying chamber 1 and are correspondingly arranged with the heating plate 7. The fan 12 can generate a strong airflow, which accelerates the evaporation of moisture on the surface of the bamboo shoots and improves the drying efficiency. The connecting pipe 13 guides the airflow generated by the fan 12 to the three-way pipe 14. The three-way pipe 14 acts as a diversion pipe, evenly distributing the airflow from the connecting pipe 13 to each exhaust pipe 15, so that the airflow can enter different areas of the drying chamber 1 in a relatively balanced manner. The exhaust pipes 15 further deliver the airflow after being diverted by the three-way pipe 14 to each ventilation pipe 16, providing a stable airflow source for the ventilation pipes 16. The ventilation pipes 16 accurately deliver the airflow in the exhaust pipes 15 to the area near the heating plate 7. Corresponding to the heating plate 7, the airflow, after being heated by the heating plate 7, forms hot air that can be directly blown onto the bamboo shoots, further accelerating the evaporation rate of moisture on the surface of the bamboo shoots and enhancing the drying effect. At the same time, the arrangement of multiple ventilation pipes 16 can make the hot air more evenly distributed in the drying chamber 1, avoiding the problem of uneven drying in certain areas.

[0029] A fixing block 17 is fixedly installed on the drying chamber 1, and the fixing block 17 is fixedly connected to the exhaust pipe 15. Heat dissipation fins 18 are fixedly installed on the heating plate 7, and the heat dissipation fins 18 are correspondingly arranged with the ventilation pipe 16. The fixing block 17 stabilizes the exhaust pipe 15, effectively reducing the vibration amplitude of the exhaust pipe 15 and preventing collisions with other components due to the shaking of the exhaust pipe 15, ensuring the stable operation of the entire ventilation system, and also helping to reduce noise during equipment operation. The heat dissipation fins 18 greatly increase the heat dissipation area of ​​the heating plate 7, improve the efficiency of hot air generation, and make the hot air temperature more uniform, thus more effectively drying the bamboo shoots in the drying chamber 1, improving the drying effect and efficiency.

[0030] A pressure relief pipe 19 is fixedly installed on the top of the drying chamber 1. A sliding groove 20 is formed on the pressure relief pipe 19, and a connecting rod 21 is slidably installed within the sliding groove 20. A cover 22 is fixedly installed on the connecting rod 21. The pressure relief pipe 19 provides a pressure release channel for the drying chamber 1. When the pressure inside the chamber exceeds a certain limit, air can be discharged through the pressure relief pipe 19, preventing damage to the drying chamber 1 due to excessive pressure and ensuring the safe operation of the drying equipment. The sliding groove 20 provides a precise track for the sliding of the connecting rod 21, allowing the connecting rod 21 to slide stably and orderly on the pressure relief pipe 19. This, in turn, drives the cover 22 to move in a predetermined direction and range, ensuring that the cover 22 can accurately control the opening and closing degree of the pressure relief pipe 19, thereby regulating the pressure inside the drying chamber 1.

[0031] A collection trough 23 is fixedly installed on the drying chamber 1, surrounding the pressure relief pipe 19 to collect the discharged moisture. The moisture discharged during the bamboo shoot drying process may contain acidic or alkaline substances. The collection trough 23 collects this moisture, reducing the frequency of equipment repair or parts replacement due to corrosion and lowering maintenance costs. Moisture dripping onto the ground or other equipment surfaces can form stains, affecting the aesthetics of the working environment and potentially breeding bacteria and mold. The collection trough 23 effectively collects moisture, keeping the environment around the drying chamber 1 clean and providing operators with a more hygienic and comfortable working space.

[0032] The umbrella-shaped cover 22 has its inner wall in contact with the top of the pressure relief pipe 19 and is located within the collection tank 23. The umbrella-shaped structure effectively shields the pressure relief pipe 19, preventing the entry of external impurities and providing a relatively clean working environment inside the drying oven 1. This reduces the probability of equipment malfunction due to impurity intrusion and improves the reliability and stability of the equipment. The cover 22's placement within the collection tank 23 ensures that all water vapor discharged from the pressure relief pipe 19 is collected, preventing adverse effects on the surrounding environment and other components of the equipment.

[0033] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0034] The working principle of the bamboo shoot drying equipment for bamboo shoot processing provided by this utility model is as follows:

[0035] In operation, the operator first opens the door of the drying chamber 1 and places the bamboo shoots to be dried one by one into the respective holding frames 3. The positioning cover 5 is adjusted according to the number and size of the bamboo shoots. By rotating the adjusting screw 6, which is threadedly connected to the positioning cover 5, and guided by the guide rod 4, the positioning cover 5 can only slide up and down within the holding frame 3. Moving the positioning cover 5 to the appropriate position ensures it stably presses down on the bamboo shoots, ensuring the bamboo shoots remain relatively stable during the drying process.

[0036] Close the door of the drying chamber 1, connect the power supply, and start the heating plate 7. The heating plate 7 begins to work, converting electrical energy into heat energy, gradually raising the temperature inside the drying chamber 1 to provide the necessary heat for drying the bamboo shoots. Simultaneously, start the drive motor 9. The output shaft of the drive motor 9 is fixedly connected to the fixed plate 8, which is rotatably mounted on the drying chamber 1 and rotatably connected to the holding frame 3. Therefore, the drive motor 9 drives the fixed plate 8 to rotate. When the fixed plate 8 drives the rotating disk 2 to rotate, the rotating gear 10 will move in a circular motion along the teeth on the fixed ring 11, thereby driving the holding frame 3 to rotate. In this way, the bamboo shoots inside the holding frame 3 will continuously turn over during the drying process, ensuring that all parts of the bamboo shoots are fully exposed to heat and that heating is even.

[0037] Start the fan 12. The fan 12 generates a strong airflow, which enters the three-way pipe 14 through the connecting pipe 13. The three-way pipe 14 evenly distributes the airflow to each exhaust pipe 15, and the exhaust pipes 15 then deliver the airflow to each ventilation pipe 16. The ventilation pipes 16 extend into the drying chamber 1 and are correspondingly set with the heating plate 7. After being heated by the heating plate 7, the airflow forms hot air, which is blown directly onto the bamboo shoots, further accelerating the evaporation rate of moisture on the surface of the bamboo shoots and enhancing the drying effect. Moreover, the arrangement of multiple ventilation pipes 16 makes the hot air more evenly distributed in the drying chamber 1, avoiding the problem of uneven drying in certain areas.

[0038] During the drying process, as the heating plate 7 operates, the temperature inside the drying chamber 1 rises, the air expands due to heat, and the pressure increases. When the pressure inside the chamber exceeds a certain limit, the high-pressure air will push open the cover 22, allowing the air to escape through the pressure relief pipe 19, thereby reducing the pressure inside the drying chamber 1 and preventing damage to the drying chamber 1 due to excessive pressure, ensuring the safe operation of the equipment. When the pressure inside the chamber drops to a certain level, under the action of gravity, the cover 22 will slide down along the slide groove 20 and re-contact the top of the pressure relief pipe 19, providing a certain degree of sealing and reducing the loss of heat and moisture.

[0039] The water vapor discharged from the pressure relief pipe 19 will condense into small water droplets when it encounters the relatively cool pipe wall and the surrounding air. Since the drying oven 1 is fixedly installed with a collection tank 23, and the collection tank 23 is arranged around the outside of the pressure relief pipe 19, and the cover 22 is also arranged inside the collection tank 23, these water droplets will drip directly into the collection tank 23 and be collected.

[0040] After a period of drying, once the bamboo shoots have reached the required level of dryness, turn off the heating plate 7, drive motor 9, and fan 12 in sequence, and disconnect the power supply to the equipment. Open the door of the drying chamber 1, remove the dried bamboo shoots, and the entire bamboo shoot drying process is complete. Simultaneously, the water in the collection tank 23 can be cleaned to prepare for the next use.

[0041] Compared with related technologies, the bamboo shoot drying equipment for bamboo shoot processing provided by this utility model has the following beneficial effects:

[0042] This utility model provides a bamboo shoot drying device for bamboo shoot processing. The device uses a rotating disc and a rotating mechanism to drive the holding frame to rotate in multiple dimensions. With the help of an adjustable positioning cover, the bamboo shoots are stabilized, ensuring that all parts are heated evenly and avoiding uneven drying in certain areas.

[0043] The hot air circulation system precisely delivers hot air, and the heat dissipation fins accelerate heating, quickly removing moisture from the bamboo shoots and significantly shortening the drying time. Stable structures such as fixed plates and blocks reduce equipment vibration, and pressure relief pipes regulate internal pressure, ensuring safe and stable operation and extending the equipment's lifespan.

[0044] The collection tank collects water vapor, reducing environmental pollution and component corrosion; the components are rationally designed, easy to clean, and reduce maintenance costs and frequency.

[0045] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system and control system.

[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A bamboo shoot drying device for bamboo shoot processing, characterized in that, include: Rotate the drying oven equipped with a rotating disc; A holding frame is rotatably mounted on the rotating disk and arranged in a ring shape; Guide rod, the guide rod is fixedly installed inside the holding frame; A positioning cover plate is slidably mounted on the holding frame and slidably connected to the guide rod. An adjusting screw is rotatably mounted on the bottom of the holding frame, the rod of the adjusting screw extends into the holding frame and is threadedly connected to the positioning cover plate; A heating plate, which is fixedly installed at the bottom of the drying oven; A fixed plate is rotatably mounted on the drying oven, and the fixed plate is rotatably connected to the holding frame; A rotating mechanism is installed on the drying box to drive the holding frame to rotate and dry the bamboo shoots.

2. The bamboo shoot drying equipment for bamboo shoot processing according to claim 1, characterized in that, The rotating mechanism includes a drive motor, a rotating gear, and a fixed ring. The drive motor is fixedly mounted on the drying chamber, and the output shaft of the drive motor is fixedly connected to the fixed disk. The rotating gear is fixedly mounted on the connecting shaft between the holding frame and the rotating disk. The fixed ring is fixedly mounted on the drying chamber, and the inner ring of the fixed ring is provided with teeth that mesh with the rotating gear.

3. The bamboo shoot drying equipment for bamboo shoot processing according to claim 1, characterized in that, A fan is fixedly installed on the drying oven. A connecting pipe is fixedly installed on the exhaust end of the fan. A T-pipe is fixedly installed on the other end of the connecting pipe. An exhaust pipe is fixedly installed on the T-pipe. Multiple ventilation pipes are fixedly installed on the exhaust pipe. The ventilation pipes extend into the drying oven and are correspondingly arranged with the heating plate.

4. The bamboo shoot drying equipment for bamboo shoot processing according to claim 3, characterized in that, A fixing block is fixedly installed on the drying box, and the fixing block is fixedly connected to the exhaust pipe. Heat dissipation fins are fixedly installed on the heating plate, and the heat dissipation fins are correspondingly arranged with the ventilation pipe.

5. The bamboo shoot drying equipment for bamboo shoot processing according to claim 1, characterized in that, A pressure relief pipe is fixedly installed on the top of the drying oven. A sliding groove is provided on the pressure relief pipe, and a connecting rod is slidably installed in the sliding groove. A cover is fixedly installed on the connecting rod.

6. The bamboo shoot drying equipment for bamboo shoot processing according to claim 5, characterized in that, A collection trough is fixedly installed on the drying box, and the collection trough is arranged around the pressure relief pipe to collect the discharged water vapor.

7. The bamboo shoot drying equipment for bamboo shoot processing according to claim 6, characterized in that, The shielding cover is arranged in an umbrella shape, and the inner wall of the shielding cover is in contact with the top of the pressure relief pipe. The shielding cover is disposed in the collection tank.