A whole type of litchi wood combustion tea frying machine

By designing an integrated lychee wood burning tea frying machine, the machine utilizes the burning of lychee wood to provide a stable heat source and isolate heat loss. Combined with the stirring components, it achieves three-dimensional stirring of tea leaves, solving the problems of heat loss and uneven stirring in traditional tea frying machines, thus improving tea quality and production efficiency.

CN224461042UActive Publication Date: 2026-07-07HUIZHOU NANSHAN ECOLOGICAL VALLEY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU NANSHAN ECOLOGICAL VALLEY CO LTD
Filing Date
2025-07-30
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional tea-frying machines lack effective heat insulation, resulting in significant heat loss. Reliance on experience leads to uneven stirring, affecting tea quality.

Method used

The tea frying machine uses an integrated lychee wood combustion system, which combines a combustion component, a heat insulation plate, and a frying component. It provides a stable heat source through the combustion of lychee wood, uses the heat insulation plate to prevent heat loss, and drives gears and rotating rods to achieve three-dimensional frying of tea leaves, ensuring even heating and turning.

Benefits of technology

This technology enables efficient and uniform stir-frying of tea leaves, improves the uniformity of drying and aroma release, shortens the fermentation cycle, enhances tea quality and production efficiency, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to agricultural product primary processing technical field discloses a whole type litchi wood combustion tea frying machine, including combustion subassembly, the combustion subassembly includes combustion jar, the inside slide of combustion jar is installed with combustion furnace, the top of combustion jar is fixedly connected with the conveying pipe, the both sides of combustion jar top are fixedly connected with support frame, the inner wall of support frame is fixedly connected with mounting bracket. The utility model discloses through the linkage structure operation of driving gear, stress rack, stress gear and rotating rod in the frying assembly, drives the reverse rotation of frying jar and rotating rod and the stereoscopic circulation of tea leaf, and this multidimensional frying mode improves the efficiency of tea frying, makes tea leaf reach the ideal frying effect in shorter time, under the double effect of uniform heating and sufficient frying, the moisture in tea leaf can evaporate reasonably, the aroma substance can release fully, the color becomes more bright and attractive, and the taste is more mellow and rich.
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Description

Technical Field

[0001] This utility model relates to the field of primary processing technology of agricultural products, and in particular to an integrated lychee wood burning tea frying machine. Background Technology

[0002] With the improvement of modern agricultural mechanization and the increase in consumer demand for high-quality tea, in the process of transforming traditional tea-making techniques into intelligent ones, it is necessary to optimize the temperature control, stir-frying uniformity and production efficiency in the tea processing process, which requires the use of tea-frying machines.

[0003] In actual use, tea frying machines with similar structures still have many defects. For example, traditional tea frying machines use an open heating method and lack effective heat insulation measures, resulting in a large amount of heat being lost into the environment. At the same time, traditional tea frying machines rely on experience and judgment, which can lead to uneven stirring and incomplete coverage, resulting in inconsistent tea quality. Therefore, it is necessary to design an integrated lychee wood burning tea frying machine. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an integrated lychee wood burning tea frying machine.

[0005] This utility model is achieved using the following technical solution: an integrated lychee wood combustion tea-frying machine, comprising a combustion assembly, the combustion assembly including a combustion tank, a combustion furnace slidably mounted inside the combustion tank, a conveying pipe fixedly connected to the top of the combustion tank, support frames fixedly connected to both sides of the top of the combustion tank, and mounting brackets fixedly connected to the inner walls of the support frames, further comprising:

[0006] A storage assembly, comprising a storage rack fixedly connected to the inner wall of a mounting frame, a stir-frying can being rotatably connected inside the storage rack, and a force-bearing rack being fixedly connected to the bottom of the stir-frying can;

[0007] The stir-frying assembly includes a drive gear rotatably connected to the inside of the storage rack via a drive rod. A force-receiving gear is provided on one side of the drive gear, and a stir-frying rod is fixedly connected to the outer surface of the force-receiving gear through the stir-frying can.

[0008] As a further improvement to the above solution, a connecting seat is fixedly connected to the inner wall of the storage rack, and the interior of the connecting seat is rotatably connected to the drive rod.

[0009] The above technical solution ensures the stability of the drive rod during high-speed operation by using the connecting seat to support its rotation, reduces mechanical wear and noise caused by vibration, and improves the durability and smoothness of the transmission system.

[0010] As a further improvement to the above solution, a partition plate is fixedly connected to the inner wall of the stir-frying pot, and a heat insulation plate is fixedly connected to the center of the inner wall of the storage rack.

[0011] Through the above technical solution, the partition plate divides the stir-frying space into multiple independent areas, guiding the tea leaves to tumble in layers, avoiding accumulation and sticking, and achieving more uniform heating and turning. The heat insulation plate effectively blocks the diffusion of heat to non-working areas, concentrating heat energy for tea processing, which is both energy-saving and ensures operational safety.

[0012] As a further improvement to the above solution, a servo motor is fixedly connected to the outer surface of the storage rack, and the output end of the servo motor is fixedly connected to a drive rod through the storage rack.

[0013] As a further improvement to the above solution, a drive gear is fixedly connected to the outer surface of the drive rod, and one side of the drive gear meshes with the force-bearing rack.

[0014] Through the above technical solution, the gear and rack transmission system has the characteristics of high efficiency and low slippage, and can efficiently convert the power of the servo motor into the rotational motion of the stir-frying pot.

[0015] As a further improvement to the above solution, a rotating rod is rotatably connected inside the stir-frying pot, and a stir-frying rod is fixedly connected to the outer surface of the rotating rod.

[0016] Through the above technical solution, the rotating rod drives the stirring rod to stir at multiple angles, simulating the manual tea-frying method, so that the tea leaves form a three-dimensional circulation within the can. This dynamic stirring method promotes full contact between the tea leaves and hot air, accelerates moisture evaporation and aroma release, and improves the uniformity of tea drying and the flavor formation effect.

[0017] As a further improvement to the above solution, a force-bearing gear is fixedly connected to the bottom of the rotating rod, and the force-bearing gear meshes with the other side of the driving gear.

[0018] Through the above technical solution, the double gear meshing mechanism realizes bidirectional power distribution, causing the stirring tank and the rotating rod to rotate in opposite directions. This opposing stirring mode enhances the friction and collision between tea leaves, further refines the tea cell structure, helps the rapid oxidation of substances such as tea polyphenols, shortens the fermentation cycle, and improves production efficiency.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention utilizes the synergistic structure of the combustion component and the insulation plate to create a stable high-temperature environment inside the storage rack. This effectively isolates unnecessary heat loss paths, allowing heat to accumulate and remain stable within the rack. This not only achieves efficient heat utilization and avoids energy waste but also ensures precise temperature control during tea frying. Furthermore, the structure effectively protects key mechanical components such as the drive rod from damage caused by prolonged exposure to high temperatures, extending the overall lifespan of the equipment, reducing maintenance costs and replacement frequency, and significantly improving reliability and stability. This provides a strong guarantee for continuous and stable tea production.

[0021] This invention utilizes the linkage structure of the driving gear, force rack, force gear, and rotating rod in the stir-frying assembly to drive the counter-rotation of the stir-frying pot and the rotating rod, as well as the three-dimensional cyclical movement of the tea leaves. This multi-dimensional stir-frying method significantly improves the efficiency of tea stir-frying, enabling the tea leaves to achieve the ideal stir-frying effect in a shorter time. Under the dual effects of uniform heating and thorough stir-frying, the moisture inside the tea leaves is properly evaporated, the aroma substances are fully released, the color becomes brighter and more appealing, and the taste becomes more mellow and rich. Ultimately, the tea produced by this device is of excellent quality, fully meeting the strict requirements for high-quality tea production, and bringing consumers tea products with excellent taste and superior quality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present utility model;

[0024] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 4 This is a schematic diagram of the storage component structure of this utility model;

[0026] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point B.

[0027] Explanation of key symbols:

[0028] 1. Combustion assembly; 101. Combustion tank; 102. Combustion furnace; 103. Conveying pipe; 104. Support frame; 105. Mounting frame; 2. Storage assembly; 201. Storage rack; 202. Connecting seat; 203. Stirring tank; 204. Divider plate; 205. Force-bearing rack; 206. Insulation plate; 3. Stirring assembly; 301. Servo motor; 302. Drive rod; 303. Drive gear; 304. Rotating rod; 305. Stirring rod; 306. Force-bearing gear. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] Example:

[0031] Please combine Figure 1-5 This embodiment of an integrated lychee wood-fired tea-frying machine includes a combustion assembly 1, which includes a combustion tank 101. A combustion furnace 102 is slidably installed inside the combustion tank 101. A conveying pipe 103 is fixedly connected to the top of the combustion tank 101. Support frames 104 are fixedly connected to both sides of the top of the combustion tank 101. A mounting frame 105 is fixedly connected to the inner wall of the support frame 104. The machine also includes:

[0032] Storage component 2 includes a storage rack 201 fixedly connected to the inner wall of the mounting frame 105, a stir-frying can 203 rotatably connected inside the storage rack 201, and a force-bearing rack 205 fixedly connected to the bottom of the stir-frying can 203.

[0033] The stir-frying component 3 includes a drive gear 303 that is rotatably connected to the inside of the storage rack 201 via a drive rod 302. A force-receiving gear 306 is provided on one side of the drive gear 303. A stir-frying rod 305 is fixedly connected to the outer surface of the force-receiving gear 306 through the stir-frying can 203.

[0034] The inner wall of the storage rack 201 is fixedly connected to a connecting seat 202, and the interior of the connecting seat 202 is rotatably connected to the drive rod 302.

[0035] A partition plate 204 is fixedly connected to the inner wall of the stir-frying pot 203, and a heat insulation plate 206 is fixedly connected to the center of the inner wall of the storage rack 201.

[0036] The design of the insulation plate 206 effectively isolates the heat transfer path, ensuring that the storage rack 201 maintains a suitable high-temperature environment to promote tea frying, while also protecting mechanical components such as the drive rod 302 from overheating and extending the service life of the equipment.

[0037] A servo motor 301 is fixedly connected to the outer surface of the storage rack 201, and a drive rod 302 is fixedly connected to the output end of the servo motor 301 through the storage rack 201.

[0038] A drive gear 303 is fixedly connected to the outer surface of the drive rod 302, and one side of the drive gear 303 meshes with the force-bearing rack 205.

[0039] The inside of the stir-frying pot 203 is rotatably connected to a rotating rod 304, and the outer surface of the rotating rod 304 is fixedly connected to a stir-frying rod 305.

[0040] A force-bearing gear 306 is fixedly connected to the bottom of the rotating rod 304, and the force-bearing gear 306 meshes with the other side of the driving gear 303.

[0041] The stirring can 203 and the rotating rod 304 rotate in opposite directions. During this process, the partition plate 204 divides the space inside the can into multiple areas. Together with the stirring rod 305, the tea leaves are stirred in all directions and at multiple levels inside the can. This two-way stirring mechanism ensures that each tea leaf is heated evenly, effectively improving the quality and efficiency of tea frying.

[0042] The implementation principle of the integrated lychee wood combustion tea frying machine in this application embodiment is as follows: lychee wood is placed in the combustion furnace 102 and fed into the combustion tank 101 by sliding. The high-temperature flame is guided to the inside of the storage rack 201 through the conveying pipe 103, providing a stable heat source for the tea frying process. The design of the heat insulation plate 206 effectively isolates the heat transfer path, ensuring that the inside of the storage rack 201 maintains a suitable high-temperature environment to promote tea frying, and protecting mechanical parts such as the drive rod 302 from overheating, extending the service life of the equipment, realizing efficient utilization and precise control of heat, and creating ideal working conditions for subsequent tea frying.

[0043] When the high-temperature flame contacts the bottom of the stir-frying pot 203, the servo motor 301 starts and drives the drive rod 302 to rotate. Since the drive gear 303 meshes with the force rack 205 and the force gear 306 respectively, this transmission system drives the stir-frying pot 203 and the rotating rod 304 to rotate in opposite directions. During this process, the partition plate 204 divides the space inside the pot into multiple areas. Together with the stir-frying rod 305, the tea leaves are turned over in all directions and at multiple levels inside the pot. This two-way stirring mechanism ensures that each tea leaf is heated evenly, effectively improving the quality and efficiency of tea frying. Through the innovative design of the stir-frying component 3, the tea leaves achieve three-dimensional circulating motion during the stir-frying process. Combined with the structural optimization of the partition plate 204, the uniformity of heating of the tea leaves and the stir-frying efficiency are significantly improved, resulting in tea leaves with bright color, rich aroma, and significantly improved quality.

[0044] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An integrated lychee wood combustion tea-frying machine, comprising a combustion assembly (1), the combustion assembly (1) including a combustion tank (101), a combustion furnace (102) slidably mounted inside the combustion tank (101), a conveying pipe (103) fixedly connected to the top of the combustion tank (101), support frames (104) fixedly connected to both sides of the top of the combustion tank (101), and an mounting frame (105) fixedly connected to the inner wall of the support frame (104), characterized in that, Also includes: Storage component (2), the storage component (2) includes a storage rack (201) fixedly connected to the inner wall of the mounting frame (105), a stir-frying can (203) is rotatably connected inside the storage rack (201), and a force-bearing rack (205) is fixedly connected to the bottom of the stir-frying can (203). The stir-frying assembly (3) includes a drive gear (303) rotatably connected to the inside of the storage rack (201) via a drive rod (302). A force-bearing gear (306) is provided on one side of the drive gear (303), and a stir-frying rod (305) is fixedly connected to the outer surface of the force-bearing gear (306) through the stir-frying can (203).

2. The integrated lychee wood combustion tea-frying machine as described in claim 1, characterized in that: The inner wall of the storage rack (201) is fixedly connected to a connecting seat (202), and the interior of the connecting seat (202) is rotatably connected to the drive rod (302).

3. The integrated lychee wood combustion tea-frying machine as described in claim 1, characterized in that: The inner wall of the stir-frying pot (203) is fixedly connected with a partition plate (204), and the inner wall of the storage rack (201) is fixedly connected with a heat insulation plate (206).

4. The integrated lychee wood combustion tea-frying machine as described in claim 1, characterized in that: A servo motor (301) is fixedly connected to the outer surface of the storage rack (201), and the output end of the servo motor (301) is fixedly connected to a drive rod (302) through the storage rack (201).

5. The integrated lychee wood combustion tea-frying machine as described in claim 4, characterized in that: A drive gear (303) is fixedly connected to the outer surface of the drive rod (302), and one side of the drive gear (303) meshes with the force-bearing rack (205).

6. The integrated lychee wood combustion tea-frying machine as described in claim 1, characterized in that: The inside of the stir-frying pot (203) is rotatably connected to a rotating rod (304), and the outer surface of the rotating rod (304) is fixedly connected to a stir-frying rod (305).

7. The integrated lychee wood combustion tea-frying machine as described in claim 6, characterized in that: The bottom of the rotating rod (304) is fixedly connected to a force-receiving gear (306), which meshes with the other side of the driving gear (303).