Vertical tea frying machine

By introducing a splash guard and rotating tube structure into the vertical tea frying machine, combined with a fan to extract water vapor and provide ventilation, the problem of water vapor retention during tea frying is solved, achieving uniform frying and aroma formation, and improving the appearance and quality of the tea.

CN223816890UActive Publication Date: 2026-01-23GUIZHOU ZHONGCHI AGRICULTURAL TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520266719.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-01-23
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Traditional tea-frying machines cannot effectively remove moisture during the tea-frying process, causing the tea to fade and affecting its quality and appearance.

Method used

A vertical tea frying machine was designed, which adopts a splash guard and a rotating tube structure. Combined with a fan to extract water vapor and allow fresh air to enter, it achieves ventilation, prevents tea leaves from splashing out, and ensures even frying.

Benefits of technology

It effectively prevents tea leaves from splashing out, keeps the tea leaves dry and fragrant, improves the appearance and quality of the tea leaves, and ensures even and efficient stir-frying.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223816890U_ABST
    Figure CN223816890U_ABST
Patent Text Reader

Abstract

The utility model discloses a vertical tea frying machine which comprises a machine frame, a frying pan is fixedly installed on the upper portion of the machine frame, an installation area is formed in the machine frame and located on the circumferential surface of the frying pan, and a heating wire is arranged in the installation area. Tea leaves are prevented from being splashed out in the frying process through the splash-proof cover, the rotating pipe is driven by external force to rotate, the rotating pipe drives the stir-frying piece to start to rotate, the tea leaves are stir-fried, in the frying process, the draught fan is started, the draught fan pumps out water vapor generated in the frying pan through the air inlet holes in the rotating pipe, and the tea leaves are stir-fried. External fresh air enters through the vent holes in the splash-proof cover, so that ventilation is realized, the air in the pot is kept fresh, and drying of tea leaves and formation of fragrance are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tea production technical field especially relates to vertical tea frying machine. BACKGROUND

[0002] Traditional tea frying machine is mainly used for tea production and processing process, and the tea frying machine is one of the important steps in tea processing. All tea must be heated and fried during the production process. Therefore, the use of tea frying machine is very frequent in tea production. With the development of modern science and technology, the type and function of tea frying machine are constantly improving to better meet the needs of use.

[0003] The Chinese patent with publication number CN220068740U discloses a splash-proof tea frying machine. The protective cover is lowered to be clamped on the upper end of the frying pot. The heating plate is started to heat the tea. The electric telescopic rod is started to make the frying fan blades contact the tea. The motor in the mounting shell is started to make the frying fan blades rotate and fry. The tea is fully fried under the protection of the protective cover and will not splash out to cause waste. However, in the prior art, water vapor cannot be removed during tea frying, which can cause tea discoloration when water is evaporated, is not conducive to improving the appearance of tea, and leads to dry and dull finished tea. UTILITY MODEL CONTENTS

[0004] The utility model provides the following technical scheme in view of the deficiency of prior art.

[0005] The vertical tea frying machine comprises:

[0006] A frying pot is fixedly installed on the upper part of the rack. An installation area is formed in the rack and located at the circumferential surface of the frying pot. A heating wire is arranged in the installation area.

[0007] A splash-proof cover is movably arranged above the frying pot. A rotating tube is rotatably inserted into the top of the splash-proof cover. The bottom of the rotating tube extends into the frying pot. A frying element is fixedly connected to the bottom of the rotating tube. A plurality of air inlet holes are formed in the surface of the rotating tube and located in the frying pot. A ventilation hole is formed in the surface of the splash-proof cover and close to the bottom position.

[0008] A fan is arranged in communication with the top of the rotating tube. When the fan is started, it can extract the water vapor generated during the frying process in the frying pot through the air inlet holes. Fresh air from the outside can enter through the ventilation hole.

[0009] As the improvement of the above technical scheme, the hydraulic rod is arranged on one side of the rack, the top of the hydraulic rod is fixedly connected with a fixed plate, the fan is installed on the top of the fixed plate, the fixed plate is fixedly connected with the splash-proof cover through a connecting rod, and the top of the rotating pipe penetrates through the fixed plate and extends to the outside of the fixed plate.

[0010] As the improvement of the above technical scheme, the rotating pipe is rotatably connected with the fixed plate, a motor is fixedly installed on the top of the fixed plate, and the motor is in transmission connection with the rotating pipe through a transmission belt.

[0011] As the improvement of the above technical scheme, a feeding hopper is arranged on one side of the splash-proof cover.

[0012] As the improvement of the above technical scheme, the bottom of the frying pan is fixedly connected with a discharging pipe, the bottom of the discharging pipe penetrates through the rack and extends to the outside of the rack, and the bottom of the stirring piece is fixedly connected with a blocking piece matched with the discharging pipe.

[0013] As the improvement of the above technical scheme, the inside of the section of the discharging pipe extending to the outside of the rack is fixedly connected with a filter screen in the shape of inverted V, the surface of the discharging pipe and located on both sides of the filter screen is connected with a discharging pipe, and the bottom of the discharging pipe is threadedly connected with a sealing cover.

[0014] The utility model discloses the beneficial effect:

[0015] The splash-proof cover prevents tea from splashing during frying, an external force drives the rotating pipe to rotate, the rotating pipe drives the stirring piece to start rotating, and the tea is stirred, in the process of frying, the fan is started, the fan draws out the water vapor generated in the frying pot through the air inlet hole on the rotating pipe, the external fresh air enters through the ventilation hole on the splash-proof cover, ventilation is realized, the fresh air in the pot is kept, and the drying and aroma formation of the tea are helped. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure front view of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the rack of the utility model;

[0018] Figure 3 It is the structure schematic diagram of the splash-proof cover of the utility model;

[0019] Figure 4 It is the utility model Figure 3 The enlarged structure schematic diagram of A place in the utility model.

[0020] Mark No. : 10, rack; 11, installation area; 12, frying pan; 13, feeding pipe; 14, filter screen; 15, discharging pipe; 16, heating wire; 20, hydraulic rod; 30, splash guard; 31, ventilation hole; 32, feeding hopper; 33, fixed plate; 34, fan; 35, rotating pipe; 351, air inlet hole; 36, stirring element. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0022] The vertical tea frying machine comprises:

[0023] A rack 10 is provided with a frying pan 12 fixedly installed at the upper portion, an installation area 11 is formed in the rack 10 and located at the circumferential surface of the frying pan 12, and a heating wire 16 is arranged in the installation area 11;

[0024] A splash guard 30 is movably arranged above the frying pan 12, a rotating pipe 35 is rotatably inserted into the top of the splash guard 30, the bottom of the rotating pipe 35 extends into the frying pan 12, a stirring element 36 is fixedly connected to the bottom of the rotating pipe 35, a plurality of air inlet holes 351 are formed in the surface of the rotating pipe 35 and located in the frying pan 12, and a ventilation hole 31 is formed in the surface of the splash guard 30 and close to the bottom position.

[0025] A fan 34 is arranged in communication with the top of the rotating pipe 35 at the air inlet end, the fan 34 is started, the fan 34 draws out the water vapor generated in the frying pan 12 through the air inlet holes 351, and the external fresh air enters through the ventilation hole 31.

[0026] When the heating wire 16 is powered on, current passes through the heating wire 16, and the heating wire 16 generates heat, which is transferred to the wok 12 in the form of heat transfer, thereby heating the wok 12; when the wok 12 reaches a predetermined temperature, the splash-proof cover 30 is opened, and the prepared fresh tea leaves are evenly poured into the wok 12, and then the splash-proof cover 30 is quickly put down to prevent the tea leaves from splashing out during the roasting process; the external force drives the rotating pipe 35 to rotate, so that the rotating pipe 35 drives the roasting element 36 to start rotating and roasts the tea leaves; during the roasting process, the fan 34 is started, the fan 34 draws out the water vapor generated during the roasting in the wok through the air inlet hole 351 on the rotating pipe 35, and the external fresh air enters through the ventilation hole 31 on the splash-proof cover 30 to realize ventilation and air exchange, thereby keeping the air in the wok fresh, which is conducive to the drying and aroma formation of the tea leaves; in addition, the rotating pipe 35 drives the air inlet hole 351 to rotate, so that the air inlet hole sequentially passes through each part of the wok 12, thereby avoiding the situation that the water vapor accumulates locally and cannot be timely drawn out, so that the water vapor in the entire wok 12 can be relatively uniformly drawn out; the rotation of the rotating pipe 35 stirs the air in the wok 12, so that the flow of the water vapor is more active, which breaks the static state of the water vapor in the local area and promotes the water vapor to move faster in the direction of the air inlet hole 351, thereby improving the air extraction efficiency; the air inlet end of the fan 34 is rotationally connected with the rotating pipe 35.

[0027] In one embodiment, the hydraulic rod 20 is further arranged on one side of the frame 10, the top of the hydraulic rod 20 is fixedly connected with the fixed plate 33, the fan 34 is installed on the top of the fixed plate 33, the fixed plate 33 is fixedly connected with the splash-proof cover 30 through the connecting rod, and the top of the rotating pipe 35 penetrates through the fixed plate 33 and extends to the outside of the fixed plate 33; when it is necessary to clean the wok 12, the hydraulic rod 20 is started, and the hydraulic rod 20 drives the splash-proof cover 30 to move upward through the fixed plate and the connecting rod; when it is necessary to roast, the hydraulic rod 20 drives the splash-proof cover 30 to move downward, and the top of the rotating pipe 35 penetrates through the fixed plate 33 and extends to the outside of the fixed plate 33, which not only ensures that the rotating pipe 35 can freely rotate to realize the functions of roasting the tea leaves and air extraction, but also plays a certain supporting and positioning role in the rotating pipe 35 through the fixed plate 33, so that the rotating pipe 35 remains stable during the rotation process and prevents radial deviation or shaking, thereby ensuring the normal operation of the entire tea roasting machine.

[0028] In one embodiment, the rotating tube 35 is rotatably connected to the fixed plate 33. A motor is fixedly installed on the top of the fixed plate 33. The motor is connected to the rotating tube 35 via a transmission belt. When the tea needs to be stir-fried, the rotating tube 35 starts to rotate under the drive of the motor via the transmission belt. Since the bottom of the rotating tube 35 is fixedly connected to the stirring component 36, the rotation of the rotating tube 35 will drive the stirring component 36 to move inside the wok 12, thereby stirring the tea and ensuring that the tea is heated evenly during the stir-frying process, which is beneficial to improving the quality of tea stir-frying.

[0029] In one embodiment, a feed hopper 32 is connected to one side of the splash guard 30, through which tea leaves can be directly poured into the wok 12.

[0030] In one embodiment, a feeding pipe 13 is fixedly inserted into the bottom of the wok 12. The bottom of the feeding pipe 13 passes through the frame 10 and extends to the outside of the frame 10. A sealing member adapted to the feeding pipe 13 is fixedly connected to the bottom of the stirring member 36. The feeding pipe 13 fixedly inserted into the bottom of the wok 12 provides a discharge channel for the roasted tea, making it convenient to guide the tea directly to the collection container outside the frame 10, making the tea discharge process more convenient and smooth. The sealing member fixedly connected to the bottom of the stirring member 36 is used to control the opening and closing of the feeding pipe 13. During the tea roasting process, the sealing member is rotated and inserted into the feeding pipe 13 to prevent the tea from leaking out of the feeding pipe 13 during roasting, ensuring that the roasting process proceeds normally. When the tea leaves are finished being processed and need to be discharged, the hydraulic rod 20 is used to move the splash guard 30 upward, causing the splash guard 30 to move the sealing part upward and separate it from the discharge pipe 13, opening the discharge channel. The tea leaves will then be discharged through the discharge pipe 13 under the action of gravity.

[0031] In one embodiment, an inverted V-shaped filter screen 14 is fixedly connected to a section of the feeding pipe 13 extending to the outside of the frame 10. An outlet pipe 15 is provided on the surface of the feeding pipe 13 and on both sides of the filter screen 14. A sealing cap is threaded onto the bottom of the feeding pipe 13. When the roasted tea leaves fall through the feeding pipe 13, the filter screen 14 filters the tea leaves. The inverted V-shaped design increases the contact area between the filter screen 14 and the falling tea leaves. On the other hand, it guides the whole tea leaves on the upper part of the filter screen 14 so that they enter the outlet pipe 15. By unscrewing the sealing cap, broken tea leaves can be collected.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it.

Claims

1. A vertical tea frying machine, characterized in that, include: A frame (10) is provided, on the upper part of which a wok (12) is fixedly installed. An installation area (11) is provided inside the frame (10) and on the circumferential surface of the wok (12). A heating wire (16) is provided in the installation area (11). A splash guard (30) is movably mounted above the wok (12). A rotating tube (35) is rotatably inserted into the top of the splash guard (30). The bottom of the rotating tube (35) extends into the wok (12). A stirring component (36) is fixedly connected to the bottom of the rotating tube (35). Multiple air inlets (351) are opened on the surface of the rotating tube (35) and inside the wok (12). Ventilation holes (31) are opened on the surface of the splash guard (30) near the bottom. A fan (34) is provided with its air inlet end connected to the top of the rotating pipe (35). When the fan (34) is started, the fan (34) draws out the water vapor generated in the wok (12) through the air inlet (351), and fresh air from the outside enters through the ventilation hole (31).

2. The vertical tea frying machine according to claim 1, characterized in that: It also includes a hydraulic rod (20) disposed on one side of the frame (10), a fixing plate (33) fixedly connected to the top of the hydraulic rod (20), the fan (34) is installed on the top of the fixing plate (33), the fixing plate (33) is fixedly connected to the splash guard (30) through a connecting rod, and the top of the rotating tube (35) passes through the fixing plate (33) and extends to the outside of the fixing plate (33).

3. The vertical tea frying machine according to claim 2, characterized in that: The rotating tube (35) is rotatably connected to the fixed plate (33), and a motor is fixedly installed on the top of the fixed plate (33). The motor is connected to the rotating tube (35) through a transmission belt.

4. The vertical tea frying machine according to claim 1, characterized in that: A feed hopper (32) is connected to one side of the splash guard (30).

5. The vertical tea frying machine according to claim 1, characterized in that: The bottom of the wok (12) is fixedly connected to a feeding pipe (13), the bottom of the feeding pipe (13) passes through the frame (10) and extends to the outside of the frame (10), and the bottom of the stir-frying component (36) is fixedly connected to a sealing component that is compatible with the feeding pipe (13).

6. The vertical tea frying machine according to claim 5, characterized in that: The feed pipe (13) extends to the outside of the frame (10) and is internally fixedly connected to an inverted V-shaped filter screen (14). The surface of the feed pipe (13) and the two sides of the filter screen (14) are connected to the discharge pipe (15). The bottom of the feed pipe (13) is threaded with a sealing cap.

Citation Information

Patent Citations

  • Splash-proof tea frying machine

    CN220068740U