Green-keeping and aroma-enhancing equipment and method for dehydrated fresh tea leaves

Through the combination of infrared radiation heating and green-retaining fragrance enhancer, combined with the design of the turning drive component and the turning loading component, the tea leaves are fully exposed to the heating and fragrance enhancer, solving the problem of uneven heating in the traditional tea fragrance enhancer process , significantly improves the effect of tea to protect green and increase fragrance.

CN119488124AInactive Publication Date: 2025-02-21GUIZHOU TEA RES INST
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Patent Information

Application Number
CN202411736398.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-02-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the traditional tea fragrance extraction process, the tea is unevenly heated, resulting in overcoking of high-temperature tea or insufficient fragrance extraction of low-temperature tea, affecting the quality of tea.

Method used

The combination of infrared radiation heating and green-retaining and fragrance enhancer is adopted to improve the fragrance enhancement effect by turning the material drive assembly and the material loading and bearing assembly.

Benefits of technology

The tea has been rapidly warmed up and the aroma components have been transformed, which has improved the effect of green protection and fragrance enhancement, and ensured the improvement of tea quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses green-keeping and aroma-enhancing equipment and method for fresh tea leaves after dehydration, and relates to the technical field of tea processing, the green-keeping and aroma-enhancing equipment comprises an outer shell, a plurality of discharging parts used for containing the fresh tea leaves and a far infrared green-keeping and aroma-enhancing structure, an inner frame body is arranged in the outer shell, and the inner frame body comprises a vertical bearing frame and a transverse guide frame; the far-infrared green-keeping and aroma-improving structure comprises a material turning driving assembly, a plurality of material turning and bearing assemblies and a plurality of far-infrared heating plates, and the far-infrared heating plates are used for performing radiation heating on the fresh tea leaves on the material turning and bearing assemblies; the material overturning driving assembly can drive the multiple material overturning bearing assemblies to synchronously rotate in a reciprocating mode around the connecting position of one ends of the material overturning bearing assemblies and the vertical bearing frame. The device is simple in structure, aroma components in tea leaves are converted in a mode of combining infrared radiation heating and a green-keeping aroma enhancer, the tea leaves are in full contact with radiation and the green-keeping aroma enhancer in a shaking and material turning mode, the green-keeping and aroma-enhancing effect is greatly improved, and practicability is high.
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Description

Technical Field

[0001] The invention relates to the technical field of tea processing, in particular to a device and a method for keeping green and enhancing fragrance of fresh tea leaves after dehydration. Background Art

[0002] Tea is a traditional drink with many health benefits; tea contains a variety of beneficial ingredients, such as tea polyphenols and caffeine, which give tea a variety of health functions. Studies have shown that drinking tea in moderation can help reduce the risk of cardiovascular and cerebrovascular diseases, improve immunity, and may even help with weight loss and anti-aging.

[0003] In the process of tea making, the green preservation and aroma treatment is an important step before the tea production and processing is completed. The tea aroma treatment aims to increase the aroma and quality of the tea. With the increasing demand for tea in the market, the output of tea also urgently needs to be increased. In the tea making process, the traditional aroma treatment heats the metal pot, transfers heat to the tea leaves, and the tea leaves are heated unevenly. The temperature control is not precise, resulting in over-scorching of high-temperature tea leaves or insufficient aroma of low-temperature tea leaves, affecting the quality of the tea leaves. Summary of the invention

[0004] The object of the present invention is to provide a device and method for preserving the greenness and enhancing the aroma of fresh tea leaves after dehydration, so as to solve the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A device for preserving green and enhancing fragrance of fresh tea leaves after dehydration, comprising an outer shell, a plurality of discharge parts for preventing fresh tea leaves from leaking, and a far-infrared green preserving and fragrance enhancing structure, a placement opening with a sealing plate is arranged on one side of the outer shell, and an inner frame is arranged inside the outer shell, the inner frame comprises a vertical support frame and a horizontal guide frame, the sides of the vertical support frame and the horizontal guide frame are connected to the inner wall of the outer shell, the far-infrared green preserving and fragrance enhancing structure is arranged on the inner frame, and the far-infrared green preserving and fragrance enhancing structure comprises a turning drive assembly, a plurality of turning and placing assemblies, and a plurality of far-infrared heating plates, the turning and placing assemblies are installed on one side of the vertical support frame in a manner of equal vertical spacing, and the end of the turning and placing assemblies away from the placement opening is rotatably connected to the side of the vertical support frame, and the plurality of discharge parts can be moved from the end of the discharge part close to the placement opening The material turning and placing parts are inserted into the material turning and placing component; multiple far-infrared heating plates are respectively arranged on the upper sides of the multiple material turning and placing components, and the far-infrared heating plates are used to radiate heating to the fresh tea leaves on the material turning and placing components; the material turning drive component is arranged at the bottom of the horizontal guide frame and the upper end of the material turning drive component extends to the upper side of the horizontal guide frame, the upper end of the material turning drive component is connected to the side walls of multiple material discharge parts, and the material turning drive component can drive the multiple material turning and placing components to synchronously reciprocate around the connection between one end thereof and the vertical supporting frame; the material turning and placing component can turn the fresh tea leaves in the material discharge part during the reciprocating rotation process; an aroma-enhancing draft fan is also arranged on the top of the outer shell, and the aroma-enhancing draft fan is used to guide the airflow with green-keeping aroma-inducing agent into the inside of the outer shell.

[0007] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0008] The lifting of the ...

[0009] In an optional scheme: the mobile material turning unit includes a material turning unit and a turning rack portion, the material turning unit includes a material turning shaft and a material turning sleeve, one end of the material turning shaft is rotatably connected to the material turning slide and the material turning sleeve is sleeved on the material turning shaft, a plurality of material turning rods are distributed on the outer wall of the material turning sleeve and the end of the material turning shaft close to the material turning slide is rotatably connected with a limiting guide sleeve, the limiting guide sleeve is sleeved on the limiting guide rod, the turning rack portion is arranged along the side wall of the supporting frame and the turning rack portion is meshed with the material turning gear arranged on the material turning shaft.

[0010] In an optional solution: the flipping rack portion is located on the upper side of the flipping unit and the limiting guide rod is in a wavy curve direction, the end of the limiting guide rod away from the vertical carrier frame is located on the upper side of the horizontal carrier frame and the end of the limiting guide rod close to the vertical carrier frame is located on the lower side of the horizontal carrier frame.

[0011] In an optional solution: the ends of the two connecting slides close to the insertion and extraction port are both provided with locking parts, the discharge part includes a material loading trough, an outer baffle and two pull-out handles respectively provided at both ends of the outer baffle, the material loading trough is used to store fresh tea leaves and the material loading trough can be plugged into the interior of the supporting frame from the insertion and extraction port, the outer baffle is provided at the end of the material loading trough and a pull-out handle is provided on the outer baffle, the two fastening plug-in parts respectively correspond to the two locking parts and the fastening plug-in parts are connected to the corresponding locking parts by press-type snap-on.

[0012] In an optional scheme: the locking part includes a fastening cylinder and a non-return part, the fastening cylinder is fixed at the end of the connecting slide and the end opening of the fastening cylinder is arranged toward the placement opening, and a side reserved opening is opened on the side wall of the fastening cylinder, and the non-return part includes a limiting rod and a blocking block, the limiting rod passes through the side reserved opening and the blocking block is arranged at the end of the blocking block pointing to the inside of the fastening cylinder, and the side of the blocking block facing the opening of the fastening cylinder is an inclined surface; the end of the limiting rod pointing to the outer wall of the fastening cylinder is provided with an outer plate, and the outer plate is connected to the outer wall of the fastening cylinder by a blocking spring part; the fastening and plug-in part includes a fixed seat and an insert rod part, the fixed seat is fixedly connected to the end of the outer baffle plate and the insert rod part is arranged on the end face of the fixed seat, and a symmetrical fixed conical block and a movable conical block are arranged on the insert rod part, the fixed conical block is located at the end of the insert rod part away from the fixed seat, and the end face with a smaller diameter of the movable conical block faces the fixed seat and is connected to the fixed seat by a separation spring part.

[0013] In an optional scheme: the material turning drive assembly includes a shaking turntable, a shaking motor and a shaking vertical rod portion, the bearing frame is rotatably arranged at the bottom of the transverse guide frame and the center of one end face of the shaking turntable is connected to the output end of the shaking motor, and a shaking eccentric column is arranged on the end face of the shaking turntable portion; the shaking vertical rod portion slides through the transverse guide frame and a plurality of rotating protrusions are arranged on the shaking vertical rod portion, and the plurality of rotating protrusions are respectively rotatably connected to the side walls of the shaking slide seats in the plurality of material turning supporting assemblies, and a lower transverse rod frame portion with a length greater than the diameter of the shaking turntable portion is arranged at the bottom end portion of the shaking vertical rod portion and the shaking eccentric column passes through the lower transverse rod frame portion.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention adopts a combination of infrared radiation heating and green-preserving and flavor-enhancing agents to act on tea leaves, so that the tea leaves are quickly heated up and penetrate into the interior of the tea leaves, and the aroma components contained in the tea leaves are transformed, which effectively improves the green-preserving and flavor-enhancing effects. The green-preserving and flavor-enhancing agents can lure out the aroma components in the tea leaves and improve the flavor-enhancing effect.

[0016] 2. The material discharging part and the material turning and placing assembly for placing fresh tea leaves of the present invention can be shaken in a reciprocating manner under the action of the material turning driving assembly, so that the fresh tea leaves are spread out and the material turning and placing assembly can turn the fresh tea leaves, so that the fresh tea leaves can be fully exposed to infrared rays and green-keeping and flavoring agents;

[0017] 3. The present invention has a simple structure, and transforms the aroma components in the tea leaves by combining infrared radiation heating with green-preserving and flavor-enhancing agents, and fully contacts the tea leaves with radiation and green-preserving and flavor-enhancing agents by shaking and turning the tea leaves, thereby greatly improving the green-preserving and flavor-enhancing effects, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the external structure of the green-preserving and fragrance-enhancing device in one embodiment of the present invention.

[0019] Figure 2 Schematic diagram of the internal structure of the outer shell in one embodiment of the present invention.

[0020] Figure 3 The figure is a schematic diagram of the far-infrared green-preserving and fragrance-enhancing structure in one embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of the installation structure of the material turning and placing component and the material discharge part in one embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of a material turning and placing component in one embodiment of the present invention.

[0023] Figure 6It is a schematic structural diagram of a discharge part in one embodiment of the present invention.

[0024] Figure 7 It is a schematic structural diagram of a locking portion and a fastening and plugging portion in one embodiment of the present invention.

[0025] Figure 8 It is a schematic diagram of the structure of the material turning drive assembly in one embodiment of the present invention.

[0026] Figure numerals: outer shell 100, sealing plate 200, aroma-enhancing induced draft fan 300, inner frame 400, vertical bearing frame 410, horizontal guide frame 420, material turning and placing assembly 500, bearing frame 510, insertion and extraction port 511, connecting slide 520, material turning slide 521, shaking slide 522, material turning unit 530, material turning shaft 531, material turning sleeve 532, material turning rod 533, material turning gear 534, limiting guide rod 540, limiting guide sleeve 541, locking part 550, fastening cylinder 551, side reserved port 552, limiting rod 553, The blocking block 554, the outer plate 555, the blocking spring portion 556, the flipping rack portion 560, the rotating shaft portion 570, the material discharge portion 600, the material placement trough 610, the outer baffle plate 620, the pull-out handle 630, the fastening plug-in portion 640, the fixed seat 641, the plug-in rod portion 642, the separation spring portion 643, the fixed conical block 644, the movable conical block 645, the far-infrared heating plate 700, the material flipping drive assembly 800, the shaking turntable member 810, the shaking motor 820, the shaking vertical rod portion 830, the lower cross bar frame portion 840, the shaking eccentric column 850, and the rotating protrusion 860. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments; in the drawings or descriptions, similar or identical parts use the same reference numerals, and in practical applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the present invention are only used to illustrate the present invention and are not used to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

[0028] The left, right, up, and down positions of the various components given in the drawings are only one arrangement method, and the specific positions are set according to specific needs.

[0029] In one embodiment, Figure 1-Figure 3As shown, a device for preserving green and enhancing aroma of fresh tea leaves after dehydration comprises an outer shell 100, a plurality of discharge parts 600 for preventing fresh tea leaves from leaking, and a far-infrared structure for preserving green and enhancing aroma. A placement port with a sealing plate 200 is provided on one side of the outer shell 100, and an inner frame 400 is provided inside the outer shell 100. The inner frame 400 comprises a vertical support frame 410 and a horizontal guide frame 420. The sides of the vertical support frame 410 and the horizontal guide frame 420 are both connected to the inner wall of the outer shell 100. The far-infrared green-preserving and aroma-enhancing structure is arranged on the inner frame 400, and the far-infrared green-preserving and aroma-enhancing structure includes a material turning drive component 800, a plurality of material turning and placing components 500 and a plurality of far-infrared heating plates 700. The material turning and placing components 500 are installed on one side of the vertical support frame 410 in a vertically equidistant manner, and the end of the material turning and placing component 500 away from the placement port is rotatably connected to the side of the vertical support frame 410, and the plurality of discharge parts 600 can be inserted into the inside of the material turning and placing component 500 from the end of the discharge part 600 close to the placement port; the plurality of far-infrared heating plates 700 are respectively arranged on the upper sides of the plurality of material turning and placing components 500, and the far-infrared heating plates 700 are used to radiate heating to the fresh tea leaves on the material turning and placing components 500; the material turning drive component 800 is arranged at the bottom of the transverse guide frame 420, and the upper end of the material turning drive component 800 extends to the upper side of the transverse guide frame 420, and the upper end of the material turning drive component 800 is connected to the plurality of discharge parts 60 0 are all connected to the side walls of the outer shell 100, the material turning drive component 800 can drive multiple material turning and placing components 500 to rotate synchronously back and forth around the connection between one end thereof and the vertical support frame 410; the material turning and placing components 500 can turn over the fresh tea leaves in the discharge part 600 during the reciprocating rotation; the top of the outer shell 100 is also provided with an aroma-enhancing draft fan 300 and the aroma-enhancing draft fan 300 is used to guide the airflow with green-keeping aroma-inducing agent into the inside of the outer shell 100.

[0030] In the embodiment of the present invention, in the initial state, the material turning and placing component 500 is in a horizontal state and one end of the material turning and placing component 500 is facing the placement opening of the outer shell 100, the sealing plate 200 at the placement opening is opened, and a plurality of discharge parts 600 filled with fresh tea leaves are inserted into the material turning and placing component 500 from the placement opening; after the insertion is completed, the placement opening is closed and the material turning drive component 800 and a plurality of far-infrared heating plates 700 start to work, and the plurality of far-infrared heating plates 700 respectively perform radiation heating on the fresh tea leaves on the material turning and placing component 500, and the radiation heating method is used to make the tea leaves quickly heat up and penetrate into the inside of the tea leaves, thereby promoting the problem of the tea rotating shaft part 570, and effectively improving the effect of keeping green and enhancing fragrance; the material turning drive component 800 works and drives the plurality of material turning and placing components 500 to rotate around one end thereof and the vertical support frame 410 The connection rotates back and forth, and then the turning and placing component 500 and the discharge part 600 generate rotational shaking, so that the fresh tea leaves in the turning and placing component 500 are shaken and turned over, and at the same time, the rotating turning and placing component 500 acts on the fresh tea leaves in the discharge part 600 and turns them over. The fresh tea leaves receive radiation heating from the far-infrared heating plate 700 in a reciprocating manner, and the upper and lower layers of fresh tea leaves intermittently face the radiation heating directly, so that the tea leaves have a certain buffering capacity when heated, and the aroma inside them is effectively drawn out; the aroma-enhancing draft fan 300 guides the green-keeping attracting agent to the inside of the outer shell 100 in the form of airflow, and the green-keeping attracting agent can fully cover the fresh tea leaves, thereby improving the green-keeping and aroma-enhancing effect of the fresh tea leaves; wherein, the green-keeping attracting agent is a fragrance agent formed by the aroma generated during the roasting and shaping of tea leaves and cold-pressed storage.

[0031] In one embodiment, Figure 1-Figure 6As shown, the material turning and placing assembly 500 includes a supporting frame 510, a movable material turning unit and a limiting guide rod 540. The end of the supporting frame 510 away from the placement port has a rotating shaft portion 570 rotatably connected thereto, and the rotating shaft portion 570 is fixedly connected to the side of the vertical supporting frame 410. The side of the supporting frame 510 close to the placement port is provided with an insertion port 511 for the material discharge portion 600 to pass through. The two side walls of the supporting frame 510 are both provided with connecting slides 520 and two connecting slides 52 0 are respectively mounted with a turning slide 521 and a shaking slide 522 which can move thereon, the shaking slide 522 is connected to the upper end of the turning drive assembly 800, the mobile turning unit is arranged on the upper side of the carrying frame 510 in a transverse manner and one end of the mobile turning unit is connected to the turning slide 521, one end of the limiting guide rod 540 is fixedly connected to the side of the vertical carrier 410 and the other end extends to the end of the turning holding assembly 500 away from the vertical carrier 410, the turning slide 521 The feeding portion 600 is also slidably connected to the limiting guide rod 540; in the embodiment of the present invention, the feeding portion 600 is plugged into the inside of the feeding frame 510 from the feeding frame 510, and the fresh tea leaves in the feeding frame 510 directly face the far-infrared heating plate 700 on the upper side of the feeding portion 600 to achieve comprehensive radiation heating; the turning driving component 800 works and drives the shaking slide 522 to move vertically, and the shaking slide 522 slides relative to the connecting slide 520 to push the feeding frame 510 to reciprocate around the rotating shaft 570 The discharge portion 600 rotates reciprocatingly with the supporting frame 510, so the fresh tea leaves in the discharge portion 600 move back and forth, and the supporting frame 510 also acts on the mobile turning unit during the reciprocating rotation. The mobile turning unit can rotate reciprocatingly with the supporting frame 510 and move reciprocatingly relative to the supporting frame 510 under the guiding and limiting action of the limiting guide rod 540; the mobile turning unit that moves relative to the supporting frame 510 acts on the fresh tea leaves in the discharge portion 600 and turns them over.

[0032] In one embodiment, Figure 2-Figure 6As shown, the movable material turning unit includes a material turning unit 530 and a turning rack portion 560, the material turning unit 530 includes a material turning shaft 531 and a material turning sleeve 532, one end of the material turning shaft 531 is rotatably connected to the material turning slide 521 and the material turning sleeve 532 is sleeved on the material turning shaft 531, a plurality of material turning rods 533 are distributed on the outer wall of the material turning sleeve 532, and the end of the material turning shaft 531 close to the material turning slide 521 is rotatably connected to a limiting guide sleeve 541, the limiting guide sleeve 541 is slidably sleeved on the limiting guide rod 540, the turning rack portion 560 is arranged along the side wall of the supporting frame 510 and the turning rack portion 560 is connected to the turning shaft 531. The turning gear 534 is meshed with the turning gear 534; in the embodiment of the present invention, when the supporting frame 510 reciprocates around the rotating shaft portion 570, since the limiting guide sleeve 541 needs to move along the limiting guide rod 540, under the restriction of the limiting guide rod 540, the turning shaft 531 reciprocates with the supporting frame 510 and also reciprocates along the connecting slide 520 relative to the supporting frame 510. When the turning shaft 531 moves, due to the meshing of the turning gear 534 and the turning rack portion 560, the turning shaft 531 can rotate and drive the turning sleeve 532 and the turning rod 533 to rotate, so that the turning rod 533 can turn the fresh tea leaves in the discharge portion 600.

[0033] In one embodiment, Figure 2-Figure 7 As shown, the flipping rack portion 560 is located on the upper side of the flipping unit 530 and the limiting guide rod 540 is in a wavy curve direction, the end of the limiting guide rod 540 away from the vertical support frame 410 is located on the upper side of the horizontal support frame 510, and the end of the limiting guide rod 540 close to the vertical support frame 410 is located on the lower side of the horizontal support frame 510; in the embodiment of the present invention, since the flipping rack portion 560 is on the upper side of the flipping unit 530, the rotation direction of the flipping shaft 531 and the rotation direction of the supporting frame 510 can be maintained in the opposite state, so when the fresh tea leaves in the discharge portion 600 slide downward, the flipping rod 533 can flip the fresh tea leaves in an upward rotating manner, thereby ensuring the turning effect of the fresh tea leaves.

[0034] In one embodiment, Figure 2-Figure 7As shown, the ends of the two connecting slideways 520 near the insertion and extraction port 511 are both provided with locking portions 550, the discharge portion 600 includes a material placement trough 610, an outer baffle 620 and two pull-out handles 630 respectively provided at both ends of the outer baffle 620, the material placement trough 610 is used to store fresh tea leaves and the material placement trough 610 can be plugged into the interior of the bearing frame 510 from the insertion and extraction port 511, the outer baffle 620 is provided at the end of the material placement trough 610 and a pull-out handle 630 is provided on the outer baffle 620, and the two fastening plug-in portions 640 are respectively connected to the two locking portions 550 corresponds to each other and the fastening plug-in portion 640 is connected with the corresponding locking portion 550 by press-type snap-fitting; in the embodiment of the present invention, the operator holds the pull-out handle 630 to push the material placement trough 610 into the interior of the carrying frame 510 and pull the material placement trough 610 out of the carrying frame 510. When the material placement trough 610 is pushed into the interior of the carrying frame 510, the fastening plug-in portion 640 can be snapped into the corresponding locking portion 550, thereby preventing the material placement trough 610 from slipping out of the interior of the carrying frame 510 when the discharge portion 600 reciprocates with the carrying frame 510.

[0035] In one embodiment, Figure 2-Figure 7As shown, the locking portion 550 includes a fastening cylinder 551 and a non-return portion, the fastening cylinder 551 is fixed to the end of the connecting slide 520 and the fastening cylinder 551 is opened at the end of the placement port, a side reserved opening 552 is opened on the side wall of the fastening cylinder 551, and the non-return portion includes a limiting rod 553 and a blocking block 554, the limiting rod 553 passes through the side reserved opening 552 and the blocking block 554 is arranged at the end of the blocking block 554 pointing to the inside of the fastening cylinder 551, and the side of the blocking block 554 facing the opening of the fastening cylinder 551 is an inclined surface; the limiting rod 553 points to the fastening cylinder 551. The end of the outer wall of 51 is provided with an outer plate 555, and the outer plate 555 is connected to the outer wall of the fastening cylinder 551 through a blocking spring portion 556; the fastening plug-in portion 640 includes a fixed seat 641 and an insertion rod 642, the fixed seat 641 is fixedly connected to the end of the outer baffle 620, and the insertion rod 642 is arranged on the end surface of the fixed seat 641, and the insertion rod 642 is provided with a symmetrical fixed conical block 644 and a movable conical block 645, the fixed conical block 644 is located at the end of the insertion rod 642 away from the fixed seat 641, and the movable conical block 645 is directly The end surface with a smaller diameter faces the fixed seat 641 and is connected to the fixed seat 641 through the separation spring portion 643; in the embodiment of the present invention, in the initial state, the movable conical block 645 will have a gap with the fixed conical block 644 under the action of the separation spring portion 643. When the material trough 610 is inserted into the interior of the supporting frame 510, the insertion rod 642, the fixed conical block 644 and the movable conical block 645 are all inserted into the interior of the fastening cylinder 551. At the beginning, the side surface of the fixed conical block 644 contacts the inclined surface of the blocking block 554 and pushes the blocking block 554 to retract the side surface. Inside the reserved opening 552, when the gap between the fixed conical block 644 and the movable conical block 645 moves to a position corresponding to the blocking block 554, under the elastic force of the blocking spring portion 556, the blocking block 554 moves to the gap between the fixed conical block 644 and the movable conical block 645, so that the fixed conical block 644 and the blocking block 554 are in plane contact, and the blocking block 554 can limit the fixed conical block 644 from moving back, thereby completing the locking between the fastening plug-in portion 640 and the locking portion 550, and effectively preventing the material trough 610 from falling out of the carrying frame 510;When it is necessary to pull the material trough 610 out of the supporting frame 510, the fixing seat 641 is pressed and the insert rod 642 is further penetrated into the fastening tube 551. At this time, the movable conical block 645 contacts the inclined surface of the blocking block 554, and the movable conical block 645 pushes the blocking block 554 to retract into the side reserved opening 552. When the movable conical block 645 moves until its side contacts the end of the blocking block 554, the blocking block 554 pushes the movable conical block 645 to approach the fixed conical block 644 and the two contact each other, release the fixing seat 641 and pull the pulling handle 630, the fixed conical blocks 644 and 654 move toward the end of the fastening tube 551 in a manner of maintaining contact, so the blocking block 554 will not enter between the fixed conical block 644 and the movable conical block 645, thereby facilitating the release of the lock between the locking portion 550 and the fastening plug-in portion 640, and facilitating the extraction of 10 from the inside of the supporting frame 510. ;

[0036] In one embodiment, Figure 1-Figure 8 As shown, the material turning drive assembly 800 includes a shaking turntable 810, a shaking motor 820 and a shaking vertical rod 830, the supporting frame 510 is rotatably arranged at the bottom of the horizontal guide frame 420 and the center of one end surface of the shaking turntable 810 is connected to the output end of the shaking motor 820, and a shaking eccentric column 850 is arranged on the end surface of the shaking turntable 810; the shaking vertical rod 830 slides through the horizontal guide frame 420 and a plurality of rotating protrusions 860 are arranged on the shaking vertical rod 830, and the plurality of rotating protrusions 860 are respectively rotatably connected to the side walls of the shaking slide 522 in the plurality of material turning holding assemblies 500, and the shaking vertical rod The bottom end of part 830 is provided with a lower cross bar frame part 840 whose length is greater than the diameter of the shaking turntable part 810, and the shaking eccentric column 850 passes through the lower cross bar frame part 840; in the embodiment of the present invention, the shaking motor 820 works and drives the shaking turntable part 810 to rotate, and the lower cross bar frame part 840 rotates with the shaking turntable part 810 and pushes the shaking eccentric column 850 and the shaking vertical rod part 830 to reciprocate vertically by moving on the inner wall of the shaking eccentric column 850, and the shaking vertical rod part 830 acts on the shaking slide 522 through the rotating protrusion 860 and makes the supporting frame 510 reciprocate around the rotating shaft part 570 through the turning slide 521.

[0037] On the basis of the above embodiments, a method for preserving the greenness and enhancing the aroma of fresh tea leaves after dehydration is also proposed, comprising the following steps: Step 1, inserting the turning and placing component 500 on which the fresh tea leaves are spread out and stored from the placing port into the inside of the discharge part 600, and closing the placing port; Step 2: connecting the air inlet of the aroma fan 300 to the gas tank body storing the green-preserving and aroma-enhancing agent; Step 3: starting the aroma fan 300, the turning drive component 800 and a plurality of far-infrared heating plates 700 in sequence to start working and adjusting the working frequency of the turning drive component 800; Step 4: a plurality of far-infrared heating plates 700 respectively radiate heat to the fresh tea leaves on the turning and placing component 500, and the turning drive component 800 drives the plurality of turning and placing components 500 to reciprocate around the connection between one end thereof and the vertical support frame 410, and turns the fresh tea leaves in the discharge part 600.

[0038] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A device for preserving green and enhancing aroma of fresh tea leaves after dehydration, comprising an outer shell, a plurality of discharge parts for preventing fresh tea leaves from drying out, and a far-infrared structure for preserving green and enhancing aroma, characterized in that: A placement opening with a sealing plate is provided on one side of the outer shell, and an inner frame is provided inside the outer shell, wherein the inner frame includes a vertical bearing frame and a horizontal guide frame; The vertical bearing frame and the side of the horizontal guide frame are connected to the inner wall of the outer shell, the far-infrared green preservation and fragrance enhancement structure is arranged on the inner frame and the far-infrared green preservation and fragrance enhancement structure includes a material turning drive component, a plurality of material turning and placing components and a plurality of far-infrared heating plates; The material turning and placing assembly is installed on one side of the vertical carrier frame in a manner of equal vertical spacing, and the end of the material turning and placing assembly away from the placement opening is rotatably connected to the side of the vertical carrier frame, and multiple material discharge parts can be inserted into the material turning and placing assembly from the end of the material discharge part close to the placement opening; A plurality of far-infrared heating plates are respectively arranged on the upper sides of a plurality of material turning and placing components, and the far-infrared heating plates are used to radiate and heat the fresh tea leaves on the material turning and placing components; The material turning drive assembly is arranged at the bottom of the transverse guide frame, and the upper end of the material turning drive assembly extends to the upper side of the transverse guide frame. The upper end of the material turning drive assembly is connected to the side walls of multiple material discharge parts. The material turning drive assembly can drive multiple material turning and placing assemblies to synchronously reciprocate around the connection between one end thereof and the vertical support frame. The material turning and placing component can turn over the fresh tea leaves in the material discharging part during the reciprocating rotation process; A fragrance-enhancing air blower is also arranged on the top of the outer shell, and the fragrance-enhancing air blower is used to guide the airflow carrying the green-preserving fragrance-inducing agent into the interior of the outer shell.

2. The equipment for keeping fresh tea leaves green and enhancing their aroma after dehydration according to claim 1, characterized in that: The material turning and placing assembly comprises a bearing frame, a movable material turning unit and a limiting guide rod; The end of the carrying frame away from the placement opening has a rotating shaft portion rotatably connected thereto, and the rotating shaft portion is fixedly connected to the side of the vertical carrying frame, and a withdrawal and insertion port for the discharge portion to pass through is provided on one side of the carrying frame close to the placement opening; The two side walls of the bearing frame are provided with connecting slides, and the two connecting slides are respectively provided with a material turning slide and a shaking slide which can move thereon, and the shaking slide is connected to the upper end of the material turning drive assembly; The movable material turning unit is arranged on the upper side of the supporting frame in a horizontal manner and one end of the movable material turning unit is connected to the material turning slide, one end of the limiting guide rod is fixedly connected to the side of the vertical supporting frame and the other end extends to an end of the material turning supporting assembly away from the vertical supporting frame, and the material turning slide is also slidably connected to the limiting guide rod.

3. The equipment for keeping fresh tea leaves green and enhancing their aroma after dehydration according to claim 2, characterized in that: The movable material turning unit comprises a material turning unit and a turning rack part, and the material turning unit comprises a material turning shaft and a material turning sleeve; One end of the material turning shaft is rotatably connected to the material turning slide, and the material turning sleeve is sleeved on the material turning shaft, a plurality of material turning rods are distributed on the outer wall of the material turning sleeve, and the end of the material turning shaft close to the material turning slide is rotatably connected to a limiting guide sleeve; The limiting guide sliding sleeve is slidably sleeved on the limiting guide rod, the turning rack portion is arranged along the side wall of the bearing frame body, and the turning rack portion is meshed with the turning gear arranged on the turning shaft.

4. The equipment for keeping fresh tea leaves green and enhancing their aroma after dehydration according to claim 3, characterized in that: The turning rack part is located on the upper side of the turning unit and restricts the guide rod to have a wavy curve as its direction; The end of the limiting guide rod away from the vertical bearing frame is located on the upper side of the bearing frame in a horizontal state, and the end of the limiting guide rod close to the vertical bearing frame is located on the lower side of the bearing frame in a horizontal state.

5. The equipment for keeping fresh tea leaves green and enhancing their aroma after dehydration according to claim 3, characterized in that: The ends of the two connecting slideways close to the insertion and extraction ports are both provided with locking parts; The feeding part includes a feeding trough, an outer baffle and two pull-out handles respectively arranged at both ends of the outer baffle. The feeding trough is used to store fresh tea leaves and can be plugged into the interior of the bearing frame from the insertion port. The outer baffle is arranged at the end of the material placing trough and a pull-out handle is arranged on the outer baffle. The two fastening plug-in parts correspond to the two locking parts respectively, and the fastening plug-in parts are connected with the corresponding locking parts by pressing buckles.

6. The equipment for keeping fresh tea leaves green and enhancing their aroma after dehydration according to claim 5, characterized in that: The locking portion includes a fastening cylinder and a non-return portion; The fastening cylinder is fixed to the end of the connecting slideway and the end opening of the fastening cylinder is arranged toward the placement opening, a side reserved opening is opened on the side wall of the fastening cylinder, the non-return portion includes a limiting rod and a blocking block, the limiting rod passes through the side reserved opening and the blocking block is arranged at the end of the blocking block pointing to the inside of the fastening cylinder, and the side of the blocking block facing the opening of the fastening cylinder is an inclined surface; The end of the limiting rod pointing to the outer wall of the fastening cylinder is provided with an outer plate, and the outer plate is connected to the outer wall of the fastening cylinder via a blocking spring portion; The fastening and plug-in part includes a fixed seat and an insert rod member, the fixed seat is fixedly connected to the end of the outer baffle and the insert rod member is arranged on the end surface of the fixed seat, and the insert rod member is provided with a symmetrical fixed conical block and a movable conical block, the fixed conical block is located at the end of the insert rod member away from the fixed seat, and the end surface of the movable conical block with a smaller diameter faces the fixed seat and is connected to the fixed seat through a separation spring portion.

7. The equipment for keeping fresh tea leaves green and enhancing their aroma after dehydration according to claim 2, characterized in that: The material turning drive assembly includes a shaking turntable, a shaking motor and a shaking vertical rod. The bearing frame is rotatably arranged at the bottom of the horizontal guide frame, and the center of one end surface of the shaking turntable is connected to the output end of the shaking motor. A shaking eccentric column is arranged on the end surface of the shaking turntable. The shaking vertical rod part slides through the transverse guide frame and is provided with a plurality of rotating protrusions, which are respectively rotatably connected to the side walls of the shaking slide seats in the plurality of material turning and placing assemblies; the bottom end of the shaking vertical rod part is provided with a lower transverse rod frame part whose length is greater than the diameter of the shaking turntable part and the shaking eccentric column passes through the lower transverse rod frame part.

8. A method for retaining the greenness and enhancing the aroma of fresh tea leaves after dehydration, characterized in that: The following steps are involved: Step 1: insert the material turning and placing component with fresh tea leaves spread out and placed into the material discharging part from the placing opening, and close the placing opening; Step 2: Connect the air inlet of the aroma enhancement fan to the gas tank storing the greening aroma enhancement agent; Step 3: Start the aroma enhancement induced draft fan, the material turning drive assembly and multiple far-infrared heating plates in sequence to start working and adjust the working frequency of the material turning drive assembly; Step 4: Multiple far-infrared heating plates radiate heating to the fresh tea leaves on the turning and placing components respectively, and the turning driving component drives the multiple turning and placing components to reciprocate around the connection between one end and the vertical support frame, and turns the fresh tea leaves in the discharge part.