Tea leaf stir-frying device for tea leaf production

By designing a tea stir-frying device combining open flame tea stir-frying and mechanical means, the problems of low efficiency, high labor costs and limited production scale in the existing technology are solved, and efficient tea stir-frying and quality improvement are achieved.

CN120078077AInactive Publication Date: 2025-06-03ANHUI GUYU XIANG TEA SALES CO LTD
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Patent Information

Application Number
CN202510490790.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2025-06-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing tea stir-frying technology has problems such as low efficiency, high labor costs and limited production scale, especially when open flame stir-frying tea can easily cause scalding and rely on manual operations.

Method used

A tea stir-frying device for tea production is designed. Combined with open flame stir-frying tea and mechanical means, the tea stir-frying is achieved through open flame sources, movable seats and pot body, and the stir-frying part is swelled and sprinkled and the forward and backward tilting of the pot body is imitated, and the stir-frying effect is improved.

Benefits of technology

It achieves uniform heating and rapid water loss of tea, improves stir-frying effect and tea quality, reduces artificial dependence and scalding risks, and provides support for large-scale production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of tea leaf production and processing, in particular to a tea leaf stir-frying device for tea leaf production, which comprises a rack, an open fire source arranged on the rack, a movable seat arranged on the rack and positioned around the open fire source, a pot body mounted on the movable seat, and a suspension frame arranged on the rack, according to the tea leaf stir-frying device for tea leaf production, tea leaf stir-frying is completed on the basis of open fire tea frying and assisted by mechanical means, the situation that scalding is caused due to the fact that a pot body is likely to be touched in the manual stir-frying process can be effectively avoided, the degree of dependence on manpower is reduced, and the tea leaf stir-frying efficiency is improved. The tea leaf stir-frying machine provides powerful support for the development of large-scale production, pays attention to the stir-frying mode, avoids excessive mechanical single stir-frying, and simulates a manual method as much as possible, thereby ensuring the stir-frying quality of tea leaves.
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Description

Technical Field

[0001] The present invention relates to the technical field of tea production and processing, and more particularly, to a tea stir-frying device for tea production. Background Art

[0002] Tea, commonly known as cha, generally includes the leaves and buds of tea plants. The components of tea include catechins, cholestenone, caffeine, inositol, folic acid, pantothenic acid, which are beneficial to health. The tea beverages made from tea are one of the three major beverages in the world. The stir-frying of tea is an indispensable core link in the tea-making process. Its function is not only limited to the change of physical form, but also involves the transformation of chemical components of tea and the final determination of quality. Unprocessed tea leaves will produce bitter substances due to enzymatic browning (such as excessive accumulation of theaflavins and thearubigins), while high-temperature stir-frying can retain the freshness of fresh leaves. In addition, another important function of stir-frying is to prevent mildew and extend the shelf life. The water content of fresh leaves is about 75-80%, and it needs to be evaporated to 5-7% through stir-frying.

[0003] Although machine tea frying is used more and more because of its high production efficiency, open-fire tea frying still has unique advantages in many aspects. For example, the temperature of open fire (such as firewood, charcoal) can reach above 300°C, much higher than that of most electric or gas tea frying machines. The high temperature can quickly inactivate enzyme activity, making the tea-killing more thorough, and at the same time promoting the Maillard reaction of sugars and amino acids in tea to form more caramel aroma and fire aroma. However, machine tea frying is limited by the temperature control accuracy and heat conduction efficiency and is difficult to reach the instantaneous high temperature of open fire, resulting in a lower synthesis amount of aroma substances (such as linalool, geraniol); when stir-frying with open fire, the moisture of tea leaves naturally volatilizes with heat, and the cell walls break more evenly, resulting in a higher thickness of the tea soup, while machine tea frying often relies on forced hot air dehydration, which may lead to dry outside and wet inside, and the taste is slightly "thin". Therefore, open-fire tea frying is still the main means of tea production. However, when using open-fire tea frying, due to the too high temperature, it is very easy for the frying personnel to touch the pot and cause burns. Most importantly, open-fire tea frying is too dependent on manual labor, not only with low efficiency and high labor costs, but also seriously restricting the production scale. Summary of the Invention

[0004] The purpose of the present invention is to provide a tea stir-frying device for tea production to solve the above problems.

[0005] To achieve the above purpose, the present invention provides a tea stir-frying device for tea production, including: a frame, an open-fire source arranged on the frame, a movable seat arranged on the frame and surrounding the open-fire source, a pot body installed on the movable seat, a suspension arranged on the frame, a top panel installed on the suspension, and a frying part arranged on the top panel;

[0006] The frying part is close to the pot body from above;

[0007] The open flame source is located directly below the pot body, where:

[0008] The frying part is adapted to spin, stir, and sprinkle the tea leaves contained in the pot body to complete the frying of the tea leaves;

[0009] The movable seat is adapted to drive the pot body to tilt forward or backward, so that the contained tea leaves slide accordingly.

[0010] Further, the frying part includes two bearing seats respectively installed at both ends of the top panel, two shaft rods respectively installed at one end on the two bearing seats, two three-way convex plates respectively fixedly installed at the other ends of the two shaft rods, a first motor installed on the top panel, two belt pulleys respectively installed on the output shaft of the first motor and one of the shaft rods, a belt sleeved on the two belt pulleys, a first side mounting plate installed between the front sides of the two three-way convex plates, an intermediate rod body installed on the first side mounting plate, two rectangular arms respectively installed on both sides of the intermediate rod body, and two groups of a plurality of claw plates respectively installed on the two rectangular arms;

[0011] Drive the first motor to drive the two shaft rods to rotate, so that the two groups of a plurality of the claw plates rotate downward and contact the inner wall of the pot body.

[0012] Further, the intermediate rod body is rotatably installed on the first side mounting plate, and the tail of the intermediate rod body penetrates backward through the first side mounting plate;

[0013] The frying part further includes a second side mounting plate installed between the tops of the two three-way convex plates, a second motor installed on the second side mounting plate, the output shaft of the second motor penetrates the second side mounting plate, a first bevel gear installed on the output shaft of the second motor, and a second bevel gear installed on the tail of the intermediate rod body;

[0014] The second bevel gear meshes with the first bevel gear.

[0015] Further, the frying part further includes a third side mounting plate installed between the rear sides of the two three-way convex plates, an outstretched arm plate connected to the side surface of the third side mounting plate, two side ear plates respectively installed on both side surfaces at the end of the outstretched arm plate, a round rod rotatably installed between the two side ear plates, a connecting plate block connected to the round rod, a shovel plate installed on the bottom surface of the connecting plate block, a vertical plate vertically installed on the surface of the connecting plate block, and an impact cylinder installed on the outstretched arm plate;

[0016] The output shaft of the impact cylinder is hinged to the vertical plate;

[0017] The shovel plate is arc-shaped;

[0018] Drive the first motor to drive the two shaft rods to rotate, so that the outstretched arm plate rotates downward, and the shovel plate is urged to contact the inner wall of the pot body.

[0019] Further, several claw plates in two groups are curved, and the bending directions of several claw plates in the two groups are opposite.

[0020] Further, the movable seat includes two ball screws installed on the frame and located on both sides of the open flame source respectively, two third motors installed on the frame and respectively used to drive the two ball screws, two slide rails installed on the frame and located outside the two ball screws respectively, a concave plate member slidably installed on the two slide rails, and the concave plate member is connected to the nuts of the two ball screws, several movable arms hinged in pairs on both sides of the concave plate member, and several movable arms on both sides are arranged at intervals with each other, a cross bar fixedly installed on the front ends of the two slide rails, two support arms hinged on both ends of the cross bar respectively, and the tops of the two support arms are respectively rotatably connected to the middle parts of the adjacent movable arms, two stepped mounting members respectively rotatably installed on the tops of several movable arms in two groups, and an outer positioning circular frame member installed on the two stepped mounting members;

[0021] The pot body is installed on the outer positioning circular frame member.

[0022] Further, the shovel plate is hollow;

[0023] The inside of the shovel plate is communicated with the air outlet of an external blower through two first hoses;

[0024] The surface of the concave surface of the shovel plate is a breathable layer.

[0025] Further, a hoisting member is connected to the side surface of the third side mounting plate, a bellows is installed on the hoisting member, and a trapezoidal flaring is communicated with the bellows;

[0026] The bellows is connected to an external dust collection device through a second hose;

[0027] The trapezoidal flaring is aligned with the concave surface of the shovel plate.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The tea frying device for tea production can realize normal open flame tea frying through the open flame source, the movable seat and the pot body, and through the frying part, the tea can be regularly turned over in time and quickly after the tea is put into the pot, so that the tea is evenly heated and its water content is reduced, realizing the frying of the tea;

[0030] 2. After the frying part of the tea frying device for tea production completes the preliminary frying of the tea, it can switch the frying form, shovel and sprinkle the tea in the pot body repeatedly, so that the tea is shaken upward and then scattered back into the pot body, imitating the action of manual tea frying, thereby effectively improving the frying effect and the quality of the tea.

[0031] 3. The tea frying device for tea production can play a role while the frying part fries the tea through the movable seat, driving the whole pot body to tilt forward or backward regularly, so as to promote the tea to slide synchronously, cooperate with the frying of the tea by the frying part, and thus achieve a better frying effect.

[0032] 4. The tea frying device for tea production is based on open-fire tea frying and supplemented by mechanical means to complete the frying of the tea. It can effectively solve the situation of being easily scalded by touching the pot body during manual frying, reduce the dependence on manual labor, provide strong support for the development of large-scale production, and at the same time pay attention to the frying method, avoid overly mechanical single frying, and imitate manual techniques as much as possible to ensure the frying quality of the tea. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention will be further described below with reference to the drawings and embodiments.

[0034] Figure 1 Shows a three-dimensional view of the present invention;

[0035] Figure 2 Shows a second three-dimensional view of the present invention;

[0036] Figure 3 Shows a third three-dimensional view of the present invention;

[0037] Figure 4 Shows a fourth three-dimensional view of the present invention;

[0038] Figure 5 Shows a fifth three-dimensional view of the present invention;

[0039] Figure 6 Shows a sixth three-dimensional view of the present invention;

[0040] Figure 7 Shows the present invention Figure 4 of the enlarged view at A;

[0041] Figure 8 Shows the present invention Figure 5 of the enlarged view at B;

[0042] Figure 9 Shows the present invention Figure 6 of the enlarged view at C.

[0043] In the figure, the same reference numerals denote the same structural elements, where:

[0044] 1. Frame; 2. Open flame source; 3. Movable seat; 31. Ball screw; 32. Third motor; 33. Slide rail; 34. Concave plate member; 35. Movable arm; 36. Horizontal bar; 37. Support arm; 38. Step mounting member; 39. Outer positioning circular frame member; 4. Pot body; 5. Suspension; 6. Top panel; 7. Stir-frying part; 71. Bearing seat; 72. Shaft rod; 73. Three-way convex plate; 74. First motor; 75. Pulley; 76. Belt; 77. First side mounting plate; 78. Intermediate rod body; 79. Moment arm; 791. Claw plate; 792. Second side mounting plate; 793. Second motor; 794. First bevel gear; 795. Second bevel gear; 8. Third side mounting plate; 9. Outer extension arm plate; 10. Side ear plate; 11. Round rod; 12. Connecting plate block; 13. Shovel plate; 14. Vertical plate; 15. Impact cylinder; 16. First hose; 17. Lifting member; 18. Air box; 19. Trapezoidal flared opening; 20. Second hose. Detailed implementation mode

[0045] Now, the present invention will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only showing the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0046] As Figures 1-9 shown, a tea stir-frying device for tea production includes: a frame 1, an open flame source 2 provided on the frame 1, a movable seat 3 provided on the frame 1 and located around the open flame source 2, a pot body 4 installed on the movable seat 3, a suspension 5 provided on the frame 1, a top panel 6 installed on the suspension 5, and a stir-frying part 7 provided on the top panel 6;

[0047] The stir-frying part 7 is close to the pot body 4 from above;

[0048] The open flame source 2 is located directly below the pot body 4, where:

[0049] The stir-frying part 7 is adapted to stir and sprinkle the tea contained in the pot body 4 to complete the stir-frying of the tea;

[0050] The movable seat 3 is suitable for driving the pot body 4 to tilt forward or backward so that the contained tea leaves slide accordingly. The open flame source 2 is specifically a stove or various stoves, and firewood or charcoal fire is lit inside to ensure that the tea is fried with an open flame. The tea-leaf-stirring device for tea production can realize normal open flame tea frying through the open flame source 2, the movable seat 3 and the pot body 4, and the tea leaves can be regularly flipped quickly and promptly after the tea leaves are put into the pot through the frying part 7, so that the tea leaves are evenly heated to cause them to lose water, thereby realizing the frying of the tea leaves. After completing the preliminary frying of the tea leaves, the frying part 7 can switch the frying form, shovel up and throw the tea leaves in the pot body 4 repeatedly, so that the tea leaves are shaken upward and then scattered back into the pot body 4, imitating the action of manual frying of tea, and performing The stir-frying effect is effectively improved and the quality of tea leaves is improved. The movable seat 3 can play a role while the stir-frying part 7 stirs the tea leaves, driving the entire pot body 4 to lean forward or backward regularly, thereby prompting the tea leaves to slide synchronously, cooperating with the stir-frying of the tea leaves by the stir-frying part 7, and thus achieving a better stir-frying effect. The tea stir-frying device for tea production is based on open flame frying of tea, supplemented by mechanical means to complete the stir-frying of tea leaves, which can effectively solve the problem of scalding caused by touching the pot body 4 during manual stir-frying, and reduce the degree of dependence on manual labor, providing strong support for the development of large-scale production, while paying attention to the stir-frying method, avoiding overly mechanical single stir-frying, and imitating manual techniques as much as possible, thereby ensuring the stir-frying quality of tea leaves.

[0051] Optionally, the stir-frying part 7 comprises two bearing seats 71 respectively mounted on both ends of the top panel 6, two shafts 72 with one end respectively mounted on the two bearing seats 71, two three-way raised plates 73 respectively fixedly mounted on the other ends of the two shafts 72, a first motor 74 mounted on the top panel 6, two pulleys 75 respectively mounted on the output shaft of the first motor 74 and on one of the shafts 72, a belt 76 sleeved on the two pulleys 75, a first side mounting plate 77 mounted between the front sides of the two three-way raised plates 73, an intermediate rod body 78 mounted on the first side mounting plate 77, two moment arms 79 respectively mounted on both sides of the intermediate rod body 78, and two groups of a plurality of claw plates 791 respectively mounted on the two moment arms 79, wherein the claw plates 791 are soft;

[0052] Drive the first motor 74 to drive the two shaft rods 72 to rotate, so that several claw plates 791 of the two groups rotate downward and contact the inner wall of the pot body 4. After putting an appropriate amount of tea leaves into the pot body 4, immediately drive the first motor 74. Through the transmission of two belt pulleys 75 and a belt 76, one shaft rod 72 is driven to rotate synchronously, and with the support of the other shaft rod 72, two three-way convex plates 73 rotate, thereby driving two rectangular arms 79 to rotate downward, so that several claw plates 791 of the two groups contact the inner wall of the pot body 4. And when several claw plates 791 of the two groups do not exceed the edge of the pot body 4 and cause the tea leaves to be taken out, continuously drive the first motor 74 to make several claw plates 791 of the two groups sweep back and forth in the pot body 4, thereby turning the tea leaves and realizing the frying of the tea leaves.

[0053] Optionally, the intermediate rod body 78 is rotatably installed on the first side mounting plate 77, and the tail of the intermediate rod body 78 penetrates through the first side mounting plate 77 backward;

[0054] The frying part 7 further includes a second side mounting plate 792 installed between the tops of the two three-way convex plates 73, a second motor 793 installed on the second side mounting plate 792, the output shaft of the second motor 793 penetrating through the second side mounting plate 792, a first bevel gear 794 installed on the output shaft of the second motor 793, and a second bevel gear 795 installed on the tail of the intermediate rod body 78;

[0055] The second bevel gear 795 meshes with the first bevel gear 794. While driving the first motor 74, drive the second motor 793, so that the first bevel gear 794 starts to rotate, and drives the second bevel gear 795 to rotate under the meshing action, thereby rotating the intermediate rod body 78, so that several claw plates 791 of the two groups form a movement mode of sweeping back and forth while rotating, realizing the rotary turning of the tea leaves, further enriching the frying method, enabling the tea leaves to fully and thoroughly contact the pot body 4, ensuring the frying quality and prompting the tea leaves to lose water faster, and improving the efficiency.

[0056] Optionally, the frying part 7 further includes a third side mounting plate 8 installed between the rear sides of the two three-way convex plates 73, an outstretched arm plate 9 connected to the side surface of the third side mounting plate 8, two side ear plates 10 respectively installed on both side surfaces at the end of the outstretched arm plate 9, a round rod 11 rotatably installed between the two side ear plates 10, a connecting plate 12 connected to the round rod 11, a shovel plate 13 installed on the bottom surface of the connecting plate 12, a vertical plate 14 installed on the surface of the connecting plate 12, and an impact cylinder 15 installed on the outstretched arm plate 9. The impact cylinder 15 is an existing special function cylinder, and its characteristic is fast speed;

[0057] The output shaft of the impact cylinder 15 is hinged to the vertical plate 14;

[0058] The shovel plate 13 is arc-shaped;

[0059] The first motor 74 is driven to rotate the two shafts 72, so that the outwardly extending arm plate 9 rotates downward, and the shovel plate 13 is prompted to contact the inner wall of the pot body 4. After the tea leaves are initially stir-fried by the two groups of claw plates 791, the first motor 74 is driven to rotate the two groups of claw plates 791 to an upward state, and the shovel plate 13 is rotated toward the pot body 4, so that it contacts the inner wall of the pot body 4 and scoops up the tea leaves. After the tea leaves are scooped up, the impact cylinder 15 is driven to use the impact cylinder The output shaft 15 is extended outward quickly to press the vertical plate 14, so that the shovel plate 13 is tilted upward quickly under the rotation support of the round rod 11, and then the tea leaves are lifted up and thrown into the air, and then freely scattered back into the pot body 4, so as to promote the dissipation of moisture inside the tea leaves, make the tea leaves better in color, and at the same time make the tea leaves shaken and shaken apart, effectively avoiding the tea leaves from clumping and affecting the stir-frying effect; the frying part 7 imitates the manual frying method of tea, thereby effectively improving the frying quality, and then improving the quality of the tea leaves.

[0060] Optionally, the two groups of claw plates 791 are curved, and the bending directions of the two groups of claw plates 791 are opposite, ensuring that the two groups of claw plates 791 have curved surfaces to better turn over the tea leaves.

[0061] Optionally, the movable seat 3 includes two ball screws 31 installed on the frame 1 and respectively located on both sides of the open flame source 2, two third motors 32 installed on the frame 1 and respectively used to drive the two ball screws 31, two slide rails 33 installed on the frame 1 and respectively located on the outsides of the two ball screws 31, and a concave plate 34 slidably installed on the two slide rails 33, and the concave plate 34 is connected to the nuts of the two ball screws 31, and the nuts are components that move back and forth on the ball screws 31, two by two. A group of movable arms 35 respectively hinged on both sides of the concave plate 34, and the movable arms 35 on both sides are arranged at intervals from each other, a horizontal bar 36 fixedly mounted on the front ends of the two slide rails 33, two support arms 37 respectively hinged on both ends of the horizontal bar 36, and the top ends of the two support arms 37 are respectively rotatably connected to the middle of the adjacent movable arms 35, two step mounting members 38 respectively rotatably mounted on the tops of the two groups of movable arms 35, and an outer positioning circular frame member 39 mounted on the two step mounting members 38;

[0062] The pot body 4 is installed on the outer positioning circular frame member 39. Meanwhile, two third motors 32 are driven to make the nuts on the two ball screws 31 start to move, driving the concave plate member 34 to move, so that several movable arms 35 gradually tilt or gradually erect, and under the pulling of the two support arms 37, the pot body 4 installed on the outer positioning circular frame member 39 is urged to tilt forward or backward. Furthermore, the tea leaves slide synchronously with the movement of the pot body 4, enabling the tea leaves to move by themselves, improving the frying effect. At the same time, while the frying is carried out in the frying part 7, the pot body 4 can be regularly driven to tilt forward or backward, so that two groups of several claw plates 791 can fry the tea leaves more fully, further improving the frying effect. Or when the shovel plate 13 shovels the tea leaves, the tea leaves are gathered at the tea inlet of the shovel plate 13, enabling the shovel plate 13 to better shovel up the tea leaves for shaking and throwing, thus assisting the smooth progress of the entire frying process.

[0063] Optionally, the shovel plate 13 is hollow.

[0064] The interior of the shovel plate 13 is connected to the air outlet of an external blower through two first hoses 16.

[0065] The surface of the concave surface of the shovel plate 13 is a breathable layer, enabling gas to pass through the surface of the concave surface of the shovel plate 13, and at the same time preventing the tea leaves from getting stuck on the surface of the concave surface of the shovel plate 13. When the shovel plate 13 shovels up the tea leaves, the external blower is started to blow air outwards. Thus, under the conveyance of the two first hoses 16, the air blows out after passing through the interior of the shovel plate 13. Furthermore, while the tea leaves are shaken and thrown upwards, they are blown by the air, enhancing the ventilation effect among the tea leaves, thereby promoting the oxidation and fermentation of the tea leaves and helping the tea leaves release internal impurities and odors, improving the purity and taste of the tea leaves, or helping the moisture inside the tea leaves to evaporate, etc., comprehensively improving the frying quality of the tea leaves.

[0066] Optionally, a hoisting member 17 is connected to the side surface of the third side mounting plate 8. An air box 18 is installed on the hoisting member 17, and a trapezoidal flared opening 19 is communicated with the air box 18.

[0067] The air box 18 is connected to an external dust collection device through a second hose 20.

[0068] The trapezoidal flaring 19 is aligned with the concave surface of the shovel plate 13. The hoisting member 17 integrates the air box 18 and the trapezoidal flaring 19 with the third side mounting plate 8, ensuring that the trapezoidal flaring 19 is always aligned with the shovel plate 13. While starting the external blower, start the external dust suction device to start suction, and successively make the inside and the front of the trapezoidal flaring 19 in a negative pressure state through the second hose 20 and the air box 18. Thus, by using the external dust suction device, while tossing the tea leaves up and blowing them with air, the dust and fine impurities blown up from the tea leaves are sucked away through the trapezoidal flaring 19, the air box 18 and the second hose 20, thereby improving the cleanliness of the tea leaves, further improving the overall frying quality of the tea leaves, and at the same time realizing the purification of the on-site production environment.

[0069] The foregoing are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A tea stir-frying device for tea production, characterized in that: include: A frame (1), an open flame source (2) arranged on the frame (1), a movable seat (3) arranged on the frame (1) and located around the open flame source (2), a pot body (4) mounted on the movable seat (3), a suspension (5) arranged on the frame (1), a top panel (6) mounted on the suspension (5), and a frying portion (7) arranged on the top panel (6); The stir-frying portion (7) is close to the pot body (4) from above; The open flame source (2) is located directly below the pot body (4), wherein: The frying part (7) is suitable for rotating, stirring and sprinkling the tea leaves contained in the pot body (4) to complete the frying of the tea leaves; The movable seat (3) is suitable for driving the pot body (4) to tilt forward or backward, so that the tea leaves contained therein can slide accordingly.

2. The tea leaf stir-frying device for tea production according to claim 1, characterized in that: The stir-frying part (7) comprises two bearing seats (71) respectively mounted on both ends of the top panel (6), two shafts (72) with one end respectively mounted on the two bearing seats (71), two three-way raised plates (73) respectively fixedly mounted on the other ends of the two shafts (72), a first motor (74) mounted on the top panel (6), two pulleys (75) respectively mounted on the output shaft of the first motor (74) and on one of the shafts (72), a belt (76) sleeved on the two pulleys (75), a first side mounting plate (77) mounted between the front sides of the two three-way raised plates (73), an intermediate rod body (78) mounted on the first side mounting plate (77), two moment arms (79) respectively mounted on both sides of the intermediate rod body (78), and two groups of a plurality of claw plates (791) respectively mounted on the two moment arms (79); The first motor (74) is driven to drive the two shafts (72) to rotate, so that the two groups of claw plates (791) rotate downward and contact the inner wall of the pot body (4).

3. The tea leaf stir-frying device for tea production as claimed in claim 2, characterized in that: The intermediate rod body (78) is rotatably mounted on the first side mounting plate (77), and the tail of the intermediate rod body (78) penetrates the first side mounting plate (77) backwards; The stir-frying section (7) further comprises a second side mounting plate (792) mounted between the tops of the two three-way raised plates (73), a second motor (793) mounted on the second side mounting plate (792), an output shaft of the second motor (793) passing through the second side mounting plate (792), a first bevel gear (794) mounted on the output shaft of the second motor (793), and a second bevel gear (795) mounted on the tail of the intermediate rod body (78); The second bevel gear (795) meshes with the first bevel gear (794).

4. The tea leaf stir-frying device for tea production as claimed in claim 3, characterized in that: The stir-frying part (7) further comprises a third side mounting plate (8) mounted between the rear sides of the two three-way raised plates (73), an outrigger arm plate (9) connected to the side of the third side mounting plate (8), two side ear plates (10) respectively mounted on the two side surfaces of the end of the outrigger arm plate (9), a round rod (11) rotatably mounted between the two side ear plates (10), a connecting plate (12) connected to the round rod (11), a shovel plate (13) mounted on the bottom surface of the connecting plate (12), a vertical plate (14) vertically mounted on the surface of the connecting plate (12), and an impact cylinder (15) mounted on the outrigger arm plate (9); The output shaft of the impact cylinder (15) is hingedly connected to the vertical plate (14); The shovel plate (13) is arc-shaped; The first motor (74) is driven to drive the two shafts (72) to rotate, so that the outrigger arm plate (9) rotates downward, thereby causing the shovel plate (13) to contact the inner wall of the pot body (4).

5. The tea leaf stir-frying device for tea production as claimed in claim 4, characterized in that: The two groups of claw plates (791) are curved, and the bending directions of the two groups of claw plates (791) are opposite.

6. The tea leaf stir-frying device for tea production according to claim 5, characterized in that: The movable seat (3) comprises two ball screws (31) mounted on the frame (1) and respectively located on both sides of the open flame source (2), two third motors (32) mounted on the frame (1) and respectively used to drive the two ball screws (31), two slide rails (33) mounted on the frame (1) and respectively located outside the two ball screws (31), and a concave plate (34) slidably mounted on the two slide rails (33), and the concave plate (34) is connected to the nuts of the two ball screws (31), and two of them are respectively hinged on the concave plate (34). A plurality of movable arms (35) on both sides of the mold plate (34), and the plurality of movable arms (35) on both sides are arranged at intervals from each other, a horizontal bar (36) fixedly mounted on the front ends of the two slide rails (33), two support arms (37) respectively hinged on both ends of the horizontal bar (36), and the top ends of the two support arms (37) are respectively rotatably connected to the middle of the adjacent movable arms (35), two step mounting members (38) respectively rotatably mounted on the tops of the two groups of the plurality of movable arms (35), and an outer positioning circular frame member (39) mounted on the two step mounting members (38); The pot body (4) is mounted on the outer positioning circular frame (39).

7. The tea leaf stir-frying device for tea production according to claim 6, characterized in that: The shovel plate (13) is hollow; The interior of the shovel plate (13) is connected to the air outlet of an external blower via two first hoses (16); The concave surface of the shovel plate (13) is a breathable layer.

8. The tea leaf stir-frying device for tea production according to claim 7, characterized in that: A hanging piece (17) is connected to the side surface of the third side mounting plate (8), a bellows (18) is mounted on the hanging piece (17), and a stepped expansion opening (19) is connected to the bellows (18); The bellows (18) is connected to an external dust collection device via a second hose (20); The terrace-shaped expansion opening (19) is aligned with the concave surface of the shovel plate (13).