Adjustable stir-frying device for tea processing
By combining the material limiting baffle and the preheating component, the problems of inflexible material feeding and heat waste in traditional frying equipment are solved, and the uniformity of tea frying and efficient use of energy are achieved.
Patent Information
- Application Number
- CN202520363155.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Traditional frying equipment lacks flexible feeding adjustment function, resulting in uneven frying of tea leaves, serious heat waste, and high energy consumption.
The material flow rate can be adjusted by using a limiting baffle, and heat can be recovered through a preheating component. The heat is then transferred to the preheating box for the next batch of tea using a suction pump and insulation pipe. Combined with a motor-driven stirring and heating device, precise control and heat recycling are achieved.
This process achieves uniformity in tea processing and efficient energy utilization, reducing energy waste and improving processing efficiency.
Smart Images

Figure CN223787047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tea processing technology, and in particular to an adjustable tea frying device. Background Technology
[0002] As a widely consumed beverage in the world, the quality of tea largely depends on the processing. From fresh leaves to finished tea, the processing steps include a series of treatments after picking, among which roasting is the key step in forming the unique flavor, color and aroma of tea.
[0003] Traditional frying equipment lacks flexible feed rate adjustment. In actual production, different types of tea and different processing steps have different requirements for the amount of tea to be fed. For example, some high-quality teas require a small amount of feed in the early stages of frying to ensure fine processing, while large-scale production of ordinary tea may require a larger amount of feed. However, traditional frying equipment cannot flexibly and quickly control the amount of feed according to actual needs. Furthermore, after a batch of tea is fried, the heat is usually directly lost when the equipment is opened to remove the tea, without effective recovery and utilization. In the tea processing process, the energy cost consumed in the heating stage accounts for a large proportion. With the continuous rise in energy costs and the increasing requirements for energy conservation and emission reduction, this heat waste phenomenon urgently needs to be improved. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an adjustable tea frying device.
[0005] This utility model is achieved by the following technical solution: an adjustable tea processing frying device, including a support frame, a mounting base fixedly connected to the surface of the support frame, a processing cylinder fixedly connected to the surface of the mounting base, a support fixedly connected to the surface of the processing cylinder, a feeding box fixedly connected to the surface of the processing cylinder, a limiting baffle rotatably connected to the inner wall of the feeding box, an auxiliary handle fixedly connected to the surface of the limiting baffle, and a preheating component fixedly connected to the surface of the support frame.
[0006] The above technical solution allows for flexible adjustment of the material flow rate via a limiting baffle, preventing excessive material from being fed at once and ensuring uniform tea processing. Simultaneously, the preheating component recovers heat, reducing resource waste.
[0007] As a further improvement to the above solution, the preheating component includes a preheating box, which is fixedly connected to the upper surface of a support frame. A motor base is fixedly connected to the surface of the support frame, and a motor is fixedly connected inside the motor base. A preheating stirring rod is fixedly connected to the output end of the motor. A suction pump is fixedly connected to the surface of the preheating box, and a heat absorption pipe is fixedly connected to the input end of the suction pump. An insulation pipe is fixedly connected to the output end of the suction pump. A closed cover plate is hinged to the surface of the preheating box.
[0008] The above technical solution effectively recovers heat from the processing drum to preheat the next batch of tea leaves, thereby accelerating the processing efficiency of subsequent tea frying and further reducing energy waste.
[0009] As a further improvement to the above solution, the heat absorption tube is fixedly connected to the inside of the processing cylinder, and the heat insulation tube is fixedly connected to the inside of the preheating box.
[0010] As a further improvement to the above solution, a discharge cover plate is hinged to the surface of the processing cylinder.
[0011] The above technical solution facilitates the control of the tea discharge process and ensures the airtightness of the processing cylinder during the frying process, which helps to improve the quality of tea frying.
[0012] As a further improvement to the above solution, a second motor is fixedly connected inside the mounting base, and a processing stirring rod is fixedly connected to the output end of the second motor. The processing stirring rod is rotatably connected to the inner wall of the processing cylinder.
[0013] The above technical solution ensures that the tea leaves are thoroughly stirred inside the processing drum, guaranteeing uniform frying and improving the quality of the tea.
[0014] As a further improvement to the above solution, several heating tubes are fixedly connected to the inner wall of the processing cylinder.
[0015] As a further improvement to the above solution, pads are fixedly connected to the four corners of the lower surface of the support frame.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention allows for flexible control of the material feeding amount by adjusting the angle of the limiting baffle using an auxiliary handle on the feeding box, based on the quantity of tea leaves to be processed and the required parameters. For example, when feeding a large quantity of tea, the limiting baffle can be rotated to near vertical, while for a small quantity, the angle can be reduced to achieve precise control of the feeding amount and ensure uniform processing. Simultaneously, by incorporating a preheating component, after the tea leaves are processed, a suction pump extracts heat from the processing cylinder and sends it to the preheating chamber. The next batch of tea leaves can then be added to the preheating chamber for preheating. A motor drives a preheating stirring rod to agitate the tea leaves, ensuring uniform preheating. This preheating method effectively utilizes residual heat, reducing energy consumption and improving processing efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the material limiting baffle of this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the stirring rod of this utility model;
[0021] Figure 4 This is an exploded structural diagram of the heating tube of this utility model;
[0022] Figure 5 This is a schematic diagram of the preheating component of this utility model.
[0023] Explanation of key symbols:
[0024] 1. Support frame; 2. Mounting base; 3. Processing cylinder; 4. Support; 5. Feed box; 6. Material limiting baffle; 7. Auxiliary handle; 8. Preheating assembly; 801. Preheating box; 802. Motor base; 803. Motor 1; 804. Preheating stirring rod; 805. Suction pump; 806. Heat absorption pipe; 807. Insulation pipe; 808. Sealing cover plate; 9. Discharge cover plate; 10. Motor 2; 11. Processing stirring rod; 12. Heating pipe; 13. Pad block. Detailed Implementation
[0025] 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. Example
[0026] Please combine Figure 1-5This embodiment of an adjustable tea processing frying device includes a support frame 1, a mounting base 2 fixedly connected to the surface of the support frame 1, a processing cylinder 3 fixedly connected to the surface of the mounting base 2, a support 4 fixedly connected to the surface of the processing cylinder 3, a feeding box 5 fixedly connected to the surface of the processing cylinder 3, a limiting baffle 6 rotatably connected to the inner wall of the feeding box 5, an auxiliary handle 7 fixedly connected to the surface of the limiting baffle 6, and a preheating component 8 fixedly connected to the surface of the support frame 1. The limiting baffle 6 in the feeding box 5 is assisted by an auxiliary handle 7. The handle 7 is rotatably connected to the inner wall of the feed box 5. When the operator operates the auxiliary handle 7, the limiting baffle 6 rotates accordingly. The rotation of the limiting baffle 6 changes the material discharge gap between it and the feed box 5. When the limiting baffle 6 is perpendicular to the feed box 5, the material discharge gap is the largest, the opening of the feed box 5 is the largest, and the amount of tea leaves discharged is the largest. When the limiting baffle 6 is parallel to the feed box 5, the material discharge gap is zero, the feed box 5 is closed, and the material discharge stops. The preheating component 8 can recover the heat from the tea frying in the processing cylinder 3 and use it to preheat the next batch of tea leaves.
[0027] The preheating assembly 8 includes a preheating box 801, which is fixedly connected to the upper surface of the support frame 1. A motor base 802 is fixedly connected to the surface of the support frame 1, and a motor 803 is fixedly connected inside the motor base 802. A preheating stirring rod 804 is fixedly connected to the output end of the motor 803. A suction pump 805 is fixedly connected to the surface of the preheating box 801. A heat absorption pipe 806 is fixedly connected to the input end of the suction pump 805, and a heat insulation pipe 807 is fixedly connected to the output end of the suction pump 805. A sealing cover 808 is hinged to the surface of the preheating box 801. When the motor 803 starts, the preheating stirring rod 804 rotates inside the preheating box 801, and the suction pump 805 operates, extracting heat from inside the processing cylinder 3 through the heat absorption pipe 806 and then transferring the heat to the preheating box 801 through the heat insulation pipe 807. Personnel open the sealing cover 808 and put the next batch of tea into the preheating box 801. The tea is preheated under the stirring of the preheating stirring rod 804.
[0028] The heat absorption pipe 806 is fixedly connected to the inside of the processing cylinder 3, and the heat insulation pipe 807 is fixedly connected to the inside of the preheating box 801. The heat absorption pipe 806 is fixed inside the processing cylinder 3 to ensure that heat can be effectively extracted from the processing cylinder 3, and the heat insulation pipe 807 is fixed inside the preheating box 801 to ensure that the extracted heat is accurately delivered to the preheating box 801 to provide a heat source for preheating the tea.
[0029] The surface of the processing cylinder 3 is hinged with a discharge cover plate 9, which can be opened or closed to control the discharge of the roasted tea leaves inside the processing cylinder 3. When discharge is needed, the discharge cover plate 9 is opened; during the roasting process, the discharge cover plate 9 is closed to ensure the airtightness inside the processing cylinder 3, which is beneficial to the roasting of tea leaves.
[0030] A motor 10 is fixedly connected inside the mounting base 2. A processing stirring rod 11 is fixedly connected to the output end of the motor 10. The processing stirring rod 11 is rotatably connected to the inner wall of the processing cylinder 3. When the motor 10 starts, the processing stirring rod 11 rotates inside the processing cylinder 3 to stir the tea leaves, making the tea leaves more evenly heated and stir-fried inside the processing cylinder 3.
[0031] Several heating tubes 12 are fixedly connected to the inner wall of the processing cylinder 3. When the heating tubes 12 are powered on, they generate heat, which is used to stir-fry the tea leaves inside the processing cylinder 3.
[0032] Pads 13 are fixedly connected to the four corners of the lower surface of the support frame 1.
[0033] The implementation principle of an adjustable tea-frying device in this application embodiment is as follows: Based on the quantity of tea to be fried and processing requirements, the operator adjusts the angle of the limiting baffle 6 by operating the auxiliary handle 7 on the feeding box 5. For large quantities of tea, the limiting baffle 6 is rotated to a position nearly perpendicular to the feeding box 5, increasing the feeding gap; for small quantities, the limiting baffle 6 is rotated to a smaller feeding gap angle. The heating tube 12 on the inner wall of the processing cylinder 3 is activated to provide heat for tea frying. The motor 10 in the mounting base 2 is activated, driving the processing stirring rod 11 to rotate inside the processing cylinder 3, stirring the tea leaves entering the processing cylinder 3, ensuring the tea leaves are heated and fried evenly. When the tea is fried… After completion, do not immediately open the feeding cover 9 to take out the tea. Start the motor 803 in the preheating component 8. The motor 803 drives the preheating stirring rod 804 to rotate in the preheating box 801. At the same time, start the suction pump 805. The suction pump 805 extracts heat from the inside of the processing cylinder 3 through the heat absorption pipe 806, and then transfers the heat to the preheating box 801 through the heat insulation pipe 807. The personnel open the closed cover 808 of the preheating box 801 and put the next batch of tea to be fried into the preheating box 801. Under the stirring of the preheating stirring rod 804, the recovered heat is used to preheat the next batch of tea. While preheating the next batch of tea, open the feeding cover 9 hinged to the surface of the processing cylinder 3 and take out the fried tea for collection.
[0034] 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 adjustable tea-processing roasting device, characterized in that, The device includes a support frame (1), a mounting base (2) fixedly connected to the surface of the support frame (1), a processing cylinder (3) fixedly connected to the surface of the mounting base (2), a support (4) fixedly connected to the surface of the processing cylinder (3), a feed box (5) fixedly connected to the surface of the processing cylinder (3), a limiting baffle (6) rotatably connected to the inner wall of the feed box (5), an auxiliary handle (7) fixedly connected to the surface of the limiting baffle (6), and a preheating component (8) fixedly connected to the surface of the support frame (1).
2. The adjustable tea-processing roasting device as described in claim 1, characterized in that: The preheating assembly (8) includes a preheating box (801), which is fixedly connected to the upper surface of the support frame (1). A motor base (802) is fixedly connected to the surface of the support frame (1). A motor (803) is fixedly connected inside the motor base (802). A preheating stirring rod (804) is fixedly connected to the output end of the motor (803). A suction pump (805) is fixedly connected to the surface of the preheating box (801). A heat absorption pipe (806) is fixedly connected to the input end of the suction pump (805). A heat insulation pipe (807) is fixedly connected to the output end of the suction pump (805). A closed cover plate (808) is hinged to the surface of the preheating box (801).
3. The adjustable tea-processing roasting device as described in claim 2, characterized in that: The heat absorption tube (806) is fixedly connected to the inside of the processing cylinder (3), and the heat insulation tube (807) is fixedly connected to the inside of the preheating box (801).
4. The adjustable tea-processing roasting device as described in claim 1, characterized in that: The surface of the processing cylinder (3) is hinged with a discharge cover plate (9).
5. The adjustable tea-processing roasting device as described in claim 1, characterized in that: The mounting base (2) is fixedly connected to a motor (10), and the output end of the motor (10) is fixedly connected to a processing stirring rod (11), which is rotatably connected to the inner wall of the processing cylinder (3).
6. The adjustable tea-processing roasting device as described in claim 1, characterized in that: Several heating tubes (12) are fixedly connected to the inner wall of the processing cylinder (3).
7. The adjustable tea-processing roasting device as described in claim 1, characterized in that: Pads (13) are fixedly connected to the four corners of the lower surface of the support frame (1).