Drying cabinet for charcoal barbecue granule production
By introducing a hot air blower, far-infrared heating plate, thermal radiation perforated plate, and central controller into the charcoal-grilled meat pellet drying equipment, the problems of uneven heating and poor humidity control have been solved, achieving a fast and efficient drying process and improving product quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHENMEI FOOD CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-12
AI Technical Summary
Existing charcoal-grilled meat pellet drying equipment lacks a precise intelligent control system, resulting in uneven heating and poor humidity control, which affects product quality and production efficiency.
It employs a hot air blower, far-infrared heating plate, thermal radiation perforated plate, and central controller, combined with temperature and humidity sensors, to achieve coordinated operation of multiple heating methods. The central controller provides precise control to ensure uniform heating and humidity management.
It achieves rapid and efficient drying of charcoal-grilled meat pieces, avoiding localized over-drying or under-drying, ensuring consistent product quality and production stability, reducing energy consumption, and minimizing the risk of microbial growth.
Smart Images

Figure CN224230568U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing technology, and in particular to a drying cabinet for producing charcoal-grilled meat chunks. Background Technology
[0002] In the industrial production process of charcoal-grilled meat cubes, the drying stage is crucial, directly impacting product quality and production efficiency. Traditional drying equipment has several shortcomings: Firstly, some equipment is only equipped with simple heating devices, such as ordinary electric heating wires, making it difficult to distribute the heat evenly within the drying space. This results in meat cubes near the heat source being over-dried and scorched due to excessively high temperatures, while those further away from the heat source fail to reach the desired dryness due to insufficient heating, severely affecting the uniformity of product quality. Secondly, during the drying process, the internal moisture of the meat cubes continuously evaporates. If this moisture is not removed in time, the humidity in the drying environment will continue to rise, causing moisture to re-condense on the surface of the meat cubes. This not only prolongs the drying time and increases energy consumption but also creates conditions for microbial growth, leading to mold and spoilage of the meat cubes and significantly reducing the product qualification rate.
[0003] In addition, most existing drying equipment lacks a precise intelligent control system, making it difficult to effectively adjust key aspects such as heating and ventilation based on real-time changes in temperature and humidity during the drying process, thus failing to meet the needs of modern, efficient, and stable production.
[0004] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: the drying equipment lacks a precise intelligent control system, making it difficult to effectively adjust key aspects such as heating and ventilation based on real-time changes in temperature and humidity data during the drying process, thus failing to meet the needs of modern, efficient, and stable production; therefore, in order to address the above problems, a drying cabinet for the production of charcoal-grilled meat pellets is proposed. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing drying equipment, which lacks a precise intelligent control system and is unable to effectively adjust key aspects such as heating and ventilation based on real-time changes in temperature and humidity during the drying process. Therefore, this invention proposes a drying cabinet for the production of charcoal-grilled meat pellets.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a drying cabinet for producing charcoal-grilled meat pellets, comprising a drying cabinet body, a hot air blower installed inside the drying cabinet body, one end of the blower being connected to a hot air pipe, a motor installed in the inner cavity of the drying cabinet body, a rotating plate fixedly connected to the output end of the motor, a material cart slidably connected to the surface of the rotating plate, a temperature sensor and a humidity sensor installed on the surface of the drying cabinet body, a central controller installed on the surface of the drying cabinet, the central controller including but not limited to the S7-200 SMART series, an exhaust fan connected to the surface of the drying cabinet, a far-infrared heating plate installed inside the drying cabinet body, and a heat radiation perforated plate installed in the inner cavity of the drying cabinet body.
[0007] The aforementioned components achieve the following effects: through the coordinated operation of the hot air blower, hot air pipes, far-infrared heating plate, and thermal radiation perforated plate, multiple heating and drying methods are realized, enabling rapid and efficient drying of charcoal-grilled meat pieces, effectively improving drying efficiency and quality. The motor drives the rotating plate to rotate, causing the material cart to rotate with the plate, ensuring that the charcoal-grilled meat pieces are heated evenly during drying, avoiding localized under-drying or over-drying. Temperature and humidity sensors monitor the temperature and humidity inside the drying cabinet in real time and feed the data back to the central controller. The central controller can precisely regulate the drying environment to ensure a stable drying process. The exhaust fan can promptly discharge the moisture and waste gas generated during the drying process, maintaining air circulation inside the drying cabinet and creating favorable environmental conditions for drying the charcoal-grilled meat pieces, thus ensuring drying quality.
[0008] Preferably, a handle is fixedly connected to the surface of the material cart, and the surface of the handle is provided with anti-slip protrusions.
[0009] The effect achieved by the above-mentioned components is that by setting handles, it is easier for workers to remove the material carts from the drying cabinet body, thus improving the practicality of the device.
[0010] Preferably, the surface of the central controller is provided with a waterproof sealing gasket.
[0011] The effect achieved by the above components is that by setting a waterproof sealing gasket, moisture is prevented from entering the interior of the central controller, thereby affecting the normal use of the central controller and improving the practicality of the device.
[0012] Preferably, the surface of the exhaust fan is provided with a snap-fit groove, a snap-fit sleeve is slidably connected in the snap-fit groove, a conical filter plate is fixedly connected to the inner wall of the snap-fit sleeve, and an operating block is fixedly connected to the surface of the snap-fit sleeve.
[0013] The effect achieved by the above-mentioned components is as follows: by setting the conical filter plate, the exhaust fan is protected, preventing impurities from entering the exhaust fan and affecting its normal operation, thus improving the practicality of the device.
[0014] Preferably, the inner wall of the exhaust fan is equipped with a conical plate, the surface of the exhaust fan is provided with an oil leakage hole, and the arc surface of the exhaust fan is fitted with a collection plate.
[0015] The effect achieved by the above components is as follows: by setting the conical plate, when the exhaust fan blows gas onto the drying cabinet body, oil stains adhere to the conical filter plate and drip onto the conical plate, flowing into the collection plate through the oil leakage hole, thus improving the practicality of the device.
[0016] Preferably, two support plates are fixedly connected to the surface of the drying cabinet body. A threaded rod is inserted into the internal thread of the support plate. One end of the threaded rod is rotatably connected to a clamping plate. One side of the clamping plate abuts against the arc surface of the collecting plate.
[0017] The effect achieved by the above components is that by setting the abutment plate, the collection plate is fixed, which prevents the collection plate from shifting when the exhaust fan is started, thus improving the practicality of the device.
[0018] Preferably, a sliding rod is fixedly connected to one side of the clamping plate, and the arc surface of the sliding rod is slidably connected to the support plate.
[0019] The effect achieved by the above components is that by setting the sliding rod, the clamping plate is guided, thus improving the practicality of the device.
[0020] In this invention, a combination of a hot air blower, hot air pipes, a far-infrared heating plate, and a perforated heat radiation plate enables multiple heating and drying methods, allowing for rapid and efficient drying of charcoal-grilled meat pieces. This significantly improves drying efficiency and quality. A motor drives a rotating plate, causing the material cart to rotate with it, ensuring even heating of the charcoal-grilled meat pieces during drying and preventing localized under-drying or over-drying. Temperature and humidity sensors monitor the temperature and humidity inside the drying cabinet in real time and feed the data back to the central controller. The central controller can precisely regulate the drying environment to ensure a stable drying process. An exhaust fan promptly removes moisture and waste gas generated during the drying process, maintaining air circulation inside the drying cabinet and creating favorable environmental conditions for drying the charcoal-grilled meat pieces, thus guaranteeing drying quality. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a cross-sectional view of the present invention;
[0023] Figure 3 In this utility model Figure 1 Top view;
[0024] Figure 4 This is a schematic diagram of the structure of the exhaust fan in this utility model.
[0025] Legend: 1. Drying cabinet body; 2. Hot air blower; 3. Hot air duct; 4. Material trolley; 5. Hot air guide plate; 6. Humidity sensor; 7. Temperature sensor; 8. Central controller; 9. Exhaust fan; 10. Motor; 11. Rotating plate; 12. Far-infrared heating plate; 13. Thermal radiation perforated plate; 14. Handle; 15. Waterproof sealing gasket; 16. Arc plate; 17. Conical filter plate; 18. Operating block; 19. Conical plate; 20. Oil leakage hole; 21. Collection plate; 22. Support plate; 23. Threaded rod; 24. Clamping plate; 25. Slide rod. Detailed Implementation
[0026] Reference Figure 1-4As shown, this utility model provides a technical solution: a drying cabinet for producing charcoal-grilled meat pellets, including a drying cabinet body 1, a hot air blower 2 installed inside the drying cabinet body 1, a hot air pipe 3 connected to one end of the blower, a motor 10 installed in the inner cavity of the drying cabinet body 1, a rotating plate 11 fixedly connected to the output end of the motor 10, a material cart 4 slidably connected to the surface of the rotating plate 11, a temperature sensor 7 and a humidity sensor 6 installed on the surface of the drying cabinet body 1, a central controller 8 installed on the surface of the drying cabinet, an exhaust fan 9 connected to the surface of the drying cabinet, a far-infrared heating plate 12 installed inside the drying cabinet body 1, a hot air guide plate 5 installed inside the drying cabinet body 1, and a heat radiation perforated plate 13 installed in the inner cavity of the drying cabinet body 1. Through the coordinated operation of the hot air blower 2, hot air pipe 3, far-infrared heating plate 12, and heat radiation perforated plate 13, multiple heating and drying methods are achieved, enabling rapid and efficient drying of charcoal-grilled meat particles, effectively improving drying efficiency and quality. The motor 10 drives the rotating plate 11 to rotate, causing the material cart 4 to rotate with the plate 11, ensuring even heating of the charcoal-grilled meat particles during drying and preventing localized under-drying or over-drying. Temperature sensor 7 and humidity sensor 6 monitor the temperature and humidity inside the drying cabinet in real time and feed the data back to the central controller 8. The central controller 8 can precisely regulate the drying environment to ensure stable drying. The exhaust fan 9 promptly removes moisture and waste gas generated during the drying process, maintaining air circulation inside the drying cabinet and creating favorable environmental conditions for drying the charcoal-grilled meat particles, thus ensuring drying quality. A handle 14 is fixedly connected to the surface of the material cart 4, with anti-slip protrusions on its surface. The handle 14 facilitates the removal of the material cart 4 from the drying cabinet body 1 by operators, improving the practicality of the device. A waterproof sealing gasket 15 is provided on the surface of the central controller 8. By setting a waterproof sealing gasket 15, moisture is prevented from entering the interior of the central controller 8, thus affecting its normal operation and improving the practicality of the device. The surface of the exhaust fan 9 has a snap-fit groove, and a snap-fit sleeve is slidably connected within the snap-fit groove. A conical filter plate 17 is fixedly connected to the inner wall of the snap-fit sleeve, and an operating block 18 is fixedly connected to the surface of the snap-fit sleeve. The conical filter plate 17 protects the exhaust fan 9, preventing impurities from entering and affecting its normal operation, thus improving the practicality of the device. A conical plate 19 is installed on the inner wall of the exhaust fan 9, and an oil leakage hole 20 is provided on the surface of the exhaust fan 9. A collection plate 21 is fitted onto the arc-shaped surface of the exhaust fan 9.By setting the conical plate 19, when the exhaust fan 9 blows gas onto the drying cabinet body 1, oil stains adhere to the conical filter plate 17 and drip onto the conical plate 19, flowing into the collection plate 21 through the oil leakage hole 20, thus improving the practicality of the device. Two support plates 22 are fixedly connected to the surface of the drying cabinet body 1. Threaded rods 23 are threaded into the support plates 22, and one end of the threaded rods 23 is rotatably connected to a clamping plate 24. One side of the clamping plate 24 abuts against the arc surface of the collection plate 21. By setting the abutment plate, the collection plate 21 is fixedly secured, preventing displacement of the collection plate 21 when the exhaust fan 9 starts, thus improving the practicality of the device. A sliding rod 25 is fixedly connected to one side of the clamping plate 24, and the arc surface of the sliding rod 25 slides against the support plate 22. By setting the sliding rod 25, the clamping plate 24 is guided, further improving the practicality of the device.
[0027] Working principle: During operation, the cabinet door is opened, and the charcoal-grilled meat pieces are evenly placed on the material cart 4. The cart is then pushed onto the rotating base plate inside the drying cabinet body 1. The cabinet door is closed, and the main rotary motor 10, hot air blower 2, and far-infrared heating plate 12 are started via the central controller 8, putting the drying cabinet into operation. At this time, the hot air blower 2 evenly delivers controllable hot air into the drying cabinet through the hot air pipe 3 and hot air guide plate 5. The far-infrared heating plate 12 delivers high-frequency heat into the drying cabinet through the heat radiation perforated plate 13. The main rotary motor 10 drives the material cart 4 to rotate via the rotating base plate, ensuring that the charcoal-grilled meat pieces are evenly heated and dried inside the cabinet, quickly meeting the process requirements while maintaining their nutritional value. When the humidity sensor 6 and temperature sensor 7 detect that the temperature and humidity inside the cabinet have reached the set requirements, the central controller 8 controls the exhaust fan 9 to start, automatically adjusting the temperature and humidity inside the cabinet to maintain them within the specified range. When the charcoal-grilled meat pieces have achieved the desired roasting effect, the central controller 8 stops the equipment, completing the operation.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A drying cabinet for producing charcoal-grilled meat pellets, comprising a drying cabinet body (1), characterized in that: A hot air blower (2) is installed inside the drying cabinet body (1). One end of the blower is connected to a hot air pipe (3). A motor (10) is installed in the inner cavity of the drying cabinet body (1). A rotating plate (11) is fixedly connected to the output end of the motor (10). A material cart (4) is slidably connected to the surface of the rotating plate (11). A temperature sensor (7) and a humidity sensor (6) are installed on the surface of the drying cabinet body (1). A central controller (8) is installed on the surface of the drying cabinet. An exhaust fan (9) is connected to the surface of the drying cabinet. A far-infrared heating plate (12) is installed inside the drying cabinet body (1). A hot air guide plate (5) is installed inside the drying cabinet body (1). A heat radiation perforated plate (13) is installed in the inner cavity of the drying cabinet body (1).
2. The drying cabinet for producing charcoal-grilled meat pellets according to claim 1, characterized in that: The material cart (4) is fixedly connected to a handle (14), and the surface of the handle (14) is provided with anti-slip protrusions.
3. The drying cabinet for producing charcoal-grilled meat pellets according to claim 1, characterized in that: The surface of the central controller (8) is provided with a waterproof sealing gasket (15).
4. The drying cabinet for producing charcoal-grilled meat pellets according to claim 1, characterized in that: The surface of the exhaust fan (9) is provided with a snap-fit groove, and a snap-fit sleeve is slidably connected in the snap-fit groove of the exhaust fan (9). A conical filter plate (17) is fixedly connected to the inner wall of the snap-fit sleeve, and an operating block (18) is fixedly connected to the surface of the snap-fit sleeve.
5. A drying cabinet for producing charcoal-grilled meat pellets according to claim 1, characterized in that: The inner wall of the exhaust fan (9) is fitted with a conical plate (19), the surface of the exhaust fan (9) is provided with an oil leakage hole (20), and the arc surface of the exhaust fan (9) is fitted with a collection plate (21).
6. A drying cabinet for producing charcoal-grilled meat pellets according to claim 1, characterized in that: Two support plates (22) are fixedly connected to the surface of the drying cabinet body (1). A threaded rod (23) is threadedly inserted into the support plate (22). One end of the threaded rod (23) is rotatably connected to a clamping plate (24). One side of the clamping plate (24) abuts against the arc surface of the collecting plate (21).
7. A drying cabinet for producing charcoal-grilled meat pellets according to claim 6, characterized in that: A slide rod (25) is fixedly connected to one side of the clamping plate (24), and the arc surface of the slide rod (25) is slidably connected to the support plate (22).