Jasmine tea perfuming device

Abstract

The utility model discloses a jasmine tea perfuming device which comprises a tea material perfuming device, a fragrance generating device, an air filter and a control cabinet, the tea material perfuming device is arranged below the fragrance generating device, and the air filter is connected to the right side of the lower portion of the tea material perfuming device through a pipeline. The control cabinet is arranged on the right side of the tea flavoring device and is in telecommunication connection with the tea flavoring device and the aroma generating device. The function of the utility model is that an ultrasonic atomization mode is used, the temperature required for heating essential oil atomization is reduced, the temperature of air flow is reduced, and the temperature difference between the air flow and the environment is reduced, so that the precipitation degree of condensed water is reduced, the moisture regaining of tea bases is prevented, and the perfuming effect is improved; the interference of external airflow is reduced, the loss of aroma substances is reduced, and the aroma giving efficiency is improved; the tea base is in full contact with the aroma substance, so that the uniformity of the aroma enhancing effect is ensured, the contact time of the aroma substance and the tea base is prolonged, and the aroma enhancing efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of jasmine tea processing technology, and in particular relates to a jasmine tea aroma-enhancing device. Background Technology

[0002] Jasmine tea is made by blending and scenting tea leaves with fresh jasmine flowers, allowing the tea leaves to absorb the floral fragrance. Also known as jasmine scented tea, it belongs to the category of scented tea. The tea base is green tea, but the finished product has the jasmine flowers removed, making it still a type of green tea. It has a history of over 1000 years. The fragrance-infusing process is a crucial step in producing high-quality jasmine tea. Traditional jasmine fragrance-infusing techniques involve manual kneading, which, while diverse and unique, suffers from high labor costs and complex processes. With technological advancements and increasingly higher demands for tea quality, new jasmine fragrance-infusing techniques have emerged.

[0003] The new process uses a high-speed mechanical oscillator to replace manual operation. During the jasmine flower's fragrance release process, the high-speed oscillation and shaking of the mechanical oscillator ensures the full release of the jasmine aroma. This process has advantages such as high efficiency and stable quality. By accurately adjusting the amplitude and vibration frequency of the mechanical oscillator, the fragrance release effect of the jasmine flowers can be made even more perfect.

[0004] A prior art jasmine tea aroma-enhancing device, such as the one disclosed in Chinese Patent (CN220936623U), includes a base with a tea-carrying mechanism on top and an aroma-enhancing execution mechanism on one side above the tea-carrying mechanism. The rotating execution component uses a drive gear to rotate a tea aroma-enhancing roller, simultaneously rotating the tea leaves inside the roller. A horizontal spray groove is provided above the outer roller. The tea is aroma-enhanced through a heating and cooling component and an aroma-enhancing component. The device includes a storage tank, a heating plate, a second air pump, an air supply pipe, and a spray nozzle. Activating the heating pipe inside the storage tank heats the jasmine top fragrance oil and flower oil within the tank. The resulting floral mist is accelerated by the air pump and enters the air outlet pipe, then aroma-enhances the jasmine tea in the aroma-enhancing roller through the spray nozzle, thus achieving the aroma-enhancing effect. The aroma-enhanced tea is then transported out of the device via a discharge component.

[0005] This method has the following drawbacks: First, the device places tea leaves and jasmine flowers in a rotating drum structure for aroma infusion. This method involves spraying aromatic substances into the drum from the outside. During this process, the aromatic substances easily diffuse and evaporate into the outside air, while some are blocked by the drum wall. This results in a small proportion of aromatic substances actually entering the drum and mixing with the tea leaves to infuse aroma, leading to low device efficiency. Second, during operation, the tea leaves roll within the drum. Due to the long and slender shape of the tea leaves,... The tea leaves tend to clump together and roll at the bottom of the drum, resulting in more aroma compounds coming into contact with the surface tea leaves than with the bottom ones. Some of the bottom tea leaves are not easily stirred during the rolling process, leading to an uneven aroma distribution. Thirdly, the device uses heated atomized essential oils to volatilize the aroma compounds and transport them to the drum. However, the high-temperature atomized atomized oil easily condenses upon contact with the cooler wall surface, causing the aroma compounds to condense and the tea leaves to become damp, resulting in poor aroma distribution.

[0006] Therefore, this utility model provides a jasmine tea fragrance-enhancing device. Utility Model Content

[0007] To address the aforementioned technical problems, this utility model discloses a jasmine tea aroma-enhancing device. It utilizes ultrasonic atomization, reducing the temperature required for heating the essential oils, lowering the airflow temperature, and reducing the temperature difference between the airflow and the environment. This reduces the degree of condensation, prevents the tea leaves from becoming damp, and enhances the aroma-enhancing effect. It also reduces interference from external airflow, minimizing the loss of aromatic substances caused by external factors and improving aroma-enhancing efficiency. Furthermore, it ensures full contact between the tea leaves and aromatic substances, guaranteeing a uniform aroma-enhancing effect and increasing the contact time between the aromatic substances and the tea leaves, thereby improving aroma-enhancing efficiency.

[0008] To achieve the above-mentioned technical effects, this utility model provides a jasmine tea aroma-enhancing device, including a tea aroma-enhancing device, an aroma generating device, an air filter, and a control cabinet. The tea aroma-enhancing device is located below the aroma generating device. The air filter is connected to the lower right side of the tea aroma-enhancing device via a pipe. The control cabinet is located to the right of the tea aroma-enhancing device and is electrically connected to the tea aroma-enhancing device and the aroma generating device. The tea aroma-enhancing device also includes a tea processing box, an air inlet box, an air outlet duct, and an air outlet box. The air inlet box is located above the tea processing box, the air outlet duct is located below the tea processing box, and the air outlet box is located below the air outlet duct. The aroma generating device also includes a blower, a jasmine flower aroma-generating mechanism, an air heater, and a fragrance aroma-generating mechanism. The blower is located to the left of the tea aroma-enhancing device, the jasmine flower aroma-generating mechanism is located above the air inlet box, the air heater is located above the jasmine flower aroma-generating mechanism, and the fragrance aroma-generating mechanism is located above the air heater. The fragrance aroma-generating mechanism is connected to the air outlet of the blower via a pipe.

[0009] Preferably, the tea processing box further includes a box body a, a discharge door a, a sieve cylinder, a sieving mechanism, a power mechanism, and a drive motor a. The discharge door a is located on the rear side of the box body a, the sieve cylinder with holes is located inside the box body, the sieving mechanism is located on the left and right sides of the sieve cylinder respectively, and the power mechanism is located on the front side of the box body.

[0010] Preferably, the discharge door a further includes a door frame a, a door panel a, a handle a, and fixing bolts. The door frame a is located on the rear side of the box body a. A sealing ring is provided between the door panel a and the door frame a. The door panel a is located on the rear side of the door frame a and the right side of the door panel a is connected to the door frame a by a hinge. The handle a is located on the rear side of the door panel a. The door frame a is fixed to the rear left side of the door panel a by fixing bolts.

[0011] Preferably, the screening mechanism further includes a disc, connecting rod a, connecting rod b, roller, slide groove, single-sided gear, and rack. The disc is disposed inside the front side of the housing a. The connecting rod a is eccentrically disposed behind the disc, and the front end of the connecting rod a is rotatably sleeved with the disc. The rear end of the connecting rod a is rotatably sleeved with the left end of the connecting rod b. The roller is sleeved in the middle of the connecting rod b. The slide groove is fixedly disposed inside the housing a, and the roller is slidably disposed inside the slide groove. The single-sided gear is fixedly disposed on the right side of the connecting rod b, and the right end of the connecting rod b is fixedly connected to the side of the screen cylinder. The rack is disposed inside the housing a, and the lower part of the rack meshes with the upper part of the single-sided gear.

[0012] Preferably, the power mechanism further includes a transmission wheel set a, a transmission wheel set b, a transmission rod, and a mounting bracket. The transmission wheel set a is located on the left side of the housing a. The rear transmission wheel of the transmission wheel set a is coaxially rotatably connected to the disc. The front transmission wheel of the transmission wheel set a is connected to the right output end of the drive motor a. The transmission wheel set a and the transmission wheel set b are connected by a transmission rod. The rear transmission wheel of the transmission wheel set b is coaxially rotatably connected to the disc of the screening mechanism on the right side. The mounting bracket is located on the front side of the housing a, and the transmission rod is rotatably mounted on the mounting bracket.

[0013] Preferably, the air inlet box further includes a box body b, a drive motor b, a connecting rod c, a transmission wheel set c, and a guide plate. The box body b is installed above the box body a via a connecting flange. The drive motor b is installed on the left side of the box body b. The connecting rod c is rotatably installed inside the box body b. The transmission wheel set c is installed on the left and right sides of the connecting rod c respectively. The guide plate is installed on the upper and lower sides of the connecting rod c. The connecting rod c located in the middle of the box body b passes through the box body b and connects to the right output end of the drive motor b.

[0014] Preferably, the jasmine fragrance generating mechanism further includes a housing c, a discharge gate b, a rotating shaft, a material cylinder, spiral blades, and a cylinder cover. The housing c is mounted above the air inlet box via a connecting flange. The discharge gate b is located on the right side of the housing c. The rotating shaft is rotatably mounted on the front and rear sides of the inner side of the housing c. The material cylinder with holes on its surface is positioned between the rotating shafts. The cylinder cover is threaded to the front side of the material cylinder. The front side of the cylinder cover and the rear side of the material cylinder are respectively provided with arc-shaped spring pieces that are snapped together with the rotating shaft. The spiral blades are located on the outer side of the material cylinder.

[0015] Preferably, the discharge gate b further includes a door frame b, a door panel b, and a handle b. The door panel b is located on the right side of the door frame b. The door panel b and the door frame b are connected by a connecting flange and a sealing ring is provided between the door panel b and the door frame b. The handle b is located on the right side of the door panel b.

[0016] Preferably, a material feeding plate is also provided on the inner side of the material cylinder.

[0017] Preferably, the fragrance-generating mechanism further includes a housing d, an essential oil tank, an observation window, an ultrasonic atomizing nozzle, a feed pipe, a ball valve, and a feed hopper. The housing d is connected above the air heater via a flange, and the top of the housing d is connected to the outlet of the blower via a pipe. The essential oil tank is located on the left side of the housing d, and the observation window made of transparent material is located on the front side of the essential oil tank. The ultrasonic atomizing nozzle is located on the left side of the housing d and below the essential oil tank. The front end of the ultrasonic atomizing nozzle extends into the interior of the housing d, and the rear end of the ultrasonic atomizing nozzle is connected to the bottom of the essential oil tank via a pipe. The feed pipe is located on the left front of the essential oil tank, the feed hopper is located above the feed pipe, and the ball valve is located on the feed pipe.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This device is equipped with a blower, a jasmine fragrance-generating mechanism, an air heater, and a fragrance-generating mechanism. It uses ultrasonic atomization, which lowers the temperature required for heating the essential oils, reduces the airflow temperature, and decreases the temperature difference between the airflow and the environment. This reduces the degree of condensation, prevents the tea leaves from becoming damp, and enhances the fragrance-generating effect. It also reduces interference from external airflow, minimizing the loss of aroma substances caused by external factors and improving fragrance-generating efficiency. The device includes a tea processing box and an air inlet box, allowing the tea leaves inside the sieve to be continuously tossed back and forth within the sieve. This ensures the tea leaves are in full contact with the aroma substances during the fragrance-generating process, guaranteeing a uniform fragrance effect. The air containing aroma substances blown down from above is evenly discharged downwards, and the airflow changes position with the sieve, increasing the contact time between the aroma substances and the tea leaves and improving fragrance-generating efficiency. Attached Figure Description

[0020] Figure 1 This is a front view of the present invention;

[0021] Figure 2 yes Figure 1 A sectional view of section a.

[0022] Figure 3 yes Figure 1 A partial schematic diagram of b in the middle;

[0023] Figure 4 This is a rear view of the present invention;

[0024] Figure 5 This is an isometric view of the present invention;

[0025] Figure 6 This is an isometric view of the internal structure of this utility model;

[0026] Figure 7 yes Figure 6 A partial schematic diagram of c in the middle;

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Air filter; 2. Tea processing box; 3. Air inlet box; 4. Air outlet duct; 5. Air outlet box; 6. Blower; 7. Jasmine fragrance generating mechanism; 8. Air heater; 9. Fragrance generating mechanism; 10. Box body a; 11. Sieve cylinder; 12. Drive motor a; 13. Door frame a; 14. Door panel a; 15. Handle a; 16. Fixing bolt; 17. Disc; 18. Connecting rod a; 19. Connecting rod b; 20. Roller; 21. Slide groove; 22. Single-sided gear; 23. Rack; 24. Transmission wheel set a; 25. 26. Transmission wheel set b; 27. Transmission rod; 28. Mounting bracket; 29. ​​Box body b; 30. Drive motor b; 31. Connecting rod c; 32. Transmission wheel set c; 33. Guide plate; 34. Box body c; 35. Rotating shaft; 36. Material cylinder; 37. Spiral blade; 38. Cylinder cover; 39. Door frame b; 40. Door panel b; 41. Handle b; 42. Material feeding plate; 43. Box body d; 44. Essential oil tank; 45. Observation window; 46. Ultrasonic atomizing nozzle; 47. Feed pipe; 48. Ball valve; 49. Feed hopper. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0030] The prior art in this embodiment has the following problems: The inventors have discovered the following defects in the prior art: First, the device places tea leaves and jasmine flowers in a rotating drum structure for rolling and aroma transfer. This aroma transfer method sprays the aromatic substances into the drum from the outside. During the process of entering the drum, the aromatic substances easily diffuse and volatilize into the outside air. Simultaneously, some substances are blocked by the drum wall on the outside, resulting in a small proportion of aromatic substances entering the drum to mix with the tea leaves and play a role in aroma transfer, leading to low device efficiency; Second, during the operation of this device, the tea leaves roll in the drum... Because of the slender shape of tea leaves, they tend to clump together and roll at the bottom of the drum. This results in the surface layer of tea leaves coming into contact with more aroma compounds than the bottom layer. Some tea leaves at the very bottom are not easily stirred during the rolling process, leading to an uneven aroma distribution. Furthermore, the device uses heated atomized essential oils to volatilize the aroma compounds and deliver them to the drum. However, the high-temperature atomized oil easily condenses upon contact with the cooler wall surface, causing the aroma compounds to solidify and the tea leaves to become damp, resulting in poor aroma distribution. Example 1

[0031] like Figures 1 to 7 As shown:

[0032] Therefore, the inventor provides a jasmine tea aroma-enhancing device, including a tea-material aroma-enhancing device, an aroma-generating device, an air filter 1, and a control cabinet. The tea-material aroma-enhancing device is located below the aroma-generating device. The air filter 1 is connected to the lower right side of the tea-material aroma-enhancing device via a pipe. The control cabinet (not shown in the figure) is located on the right side of the tea-material aroma-enhancing device, and the control cabinet is electrically connected to the tea-material aroma-enhancing device and the aroma-generating device. The tea-material aroma-enhancing device also includes a tea-material processing box 2, an air inlet box 3, an air outlet hopper 4, and an air outlet box 5. The air inlet box 3 is located in the tea-material processing box. Above the tea processing box 2, the air outlet 4 is located below the tea processing box 2, and the air outlet box 5 is located below the air outlet 4; the aroma generating device also includes a blower 6, a jasmine fragrance generating mechanism 7, an air heater 8, and a spice fragrance generating mechanism 9. The blower 6 is located on the left side of the tea fragrance generating device, the jasmine fragrance generating mechanism 7 is located above the air inlet box 3, the air heater 8 is located above the jasmine fragrance generating mechanism 7, and the spice fragrance generating mechanism 9 is located above the air heater 8. The spice fragrance generating mechanism 9 is connected to the air outlet of the blower 6 through a pipe.

[0033] Using the above scheme, in the preparation stage, the tea leaves are placed in the tea processing box 2, jasmine flowers are placed in the jasmine flower aroma-generating mechanism 7, and spices are placed in the spice aroma-generating mechanism 9. The blower 6 is started through the control cabinet, and the blower 6 blows air into the spice aroma-generating mechanism 9 through the pipe. The spice aroma-generating mechanism 9 is started to atomize the spices. The atomized spices are blown downward by the airflow from the blower 6 into the air heater 8. After the air heater 8 is powered on, the atomized air is heated by the perforated heating element and blown downward into the jasmine flower aroma-generating mechanism 7. Under the action of the warm air, the fragrance substances in the jasmine flowers in the jasmine flower aroma-generating mechanism 7 evaporate into the air and are blown downward through the air inlet box 3 into the interior of the tea processing box 2. The tea processing box 2 continuously sieves the tea leaves, so that the tea leaves can fully contact the fragrance substances in the air and impart fragrance to the tea leaves. Then the airflow is collected downward by the air outlet 4, and discharged through the right side of the air outlet box 5 into the air filter 1 for filtration before being discharged, completing the process of infusing the flower tea with fragrance. Example 2

[0034] like Figures 1 to 7 As shown:

[0035] Furthermore, the tea processing box 2 also includes a box body a10, a discharge door a, a sieve cylinder 11, a sieving mechanism, a power mechanism, and a drive motor a12. The discharge door a is located on the rear side of the box body a10, the sieve cylinder 11 with holes (not shown in the figure) is located inside the box body, the sieving mechanism is located on the left and right sides of the sieve cylinder 11 respectively, and the power mechanism is located on the front side of the box body.

[0036] Furthermore, the discharge door a also includes a door frame a13, a door panel a14, a handle a15, and fixing bolts 16. The door frame a13 is located on the rear side of the box body a10. A sealing ring (not shown in the figure) is provided between the door panel a14 and the door frame a13. The door panel a14 is located on the rear side of the door frame a13 and the right side of the door panel a13 is connected to the door frame a13 by a hinge. The handle a15 is located on the rear side of the door panel a14. The door frame a13 is fixed to the rear left side of the door panel a14 by fixing bolts 16.

[0037] Furthermore, the screening mechanism also includes a disc 17, a connecting rod a18, a connecting rod b19, a roller 20, a slide groove 21, a single-sided gear 22, and a rack 23. The disc 17 is located inside the front side of the housing a10. The connecting rod a18 is eccentrically located on the rear side of the disc 17, and the front end of the connecting rod a18 is rotatably connected to the disc 17. The rear end of the connecting rod a18 is rotatably connected to the left end of the connecting rod b19. The roller 20 is sleeved in the middle of the connecting rod b19. The slide groove 21 is fixedly located inside the housing a10, and the roller 20 is slidably located inside the slide groove 21. The single-sided gear 22 is fixedly located on the right side of the connecting rod b19, and the right end of the connecting rod b19 is fixedly connected to the side of the screen cylinder 11. The rack 23 is located inside the housing a10, and the lower part of the rack 23 meshes with the upper part of the single-sided gear 22.

[0038] Furthermore, the power mechanism also includes a transmission wheel set a24, a transmission wheel set b25, a transmission rod 26, and a mounting bracket 27. The transmission wheel set a24 is located on the left side of the housing a10. The rear transmission wheel of the transmission wheel set a24 is coaxially rotatably connected to the disc 17. The front transmission wheel of the transmission wheel set a24 is connected to the right output end of the drive motor a12. The transmission wheel set a24 and the transmission wheel set b25 are connected through the transmission rod 26. The rear transmission wheel of the transmission wheel set b25 is coaxially rotatably connected to the disc 17 of the screening mechanism on the right side. The mounting bracket 27 is located on the front side of the housing a10, and the transmission rod 26 is rotatably mounted on the mounting bracket 27.

[0039] During the preparation stage, the operator removes the fixing bolt 16, holds the handle a15 and opens the door panel a14 from the door frame a13. At this time, the drive motor a12 drives the sieve cylinder 11 to move to the front end through the transmission wheel set a24 and the transmission wheel set b25. At this time, the sieve cylinder 11 tilts backward in the box a10, so that the operator can transfer the tea blanks into the sieve cylinder 11. After the tea blanks are placed, the door panel a14 is closed and the fixing bolt 16 is put back.

[0040] After the jasmine flower material and spices are filled, the drive motor a12 is started via the control cabinet. The drive motor a12 drives the transmission wheel assembly a24 to rotate. The transmission wheel assembly a24 transmits power to the transmission wheel assembly b25 through the transmission rod 26. The mounting bracket 27 provides support for the transmission rod 26. The transmission wheel assembly a24 and the transmission wheel assembly b25 transmit power via a transmission belt. The transmission wheel assembly a24 and the transmission wheel assembly b25 respectively transmit power to the discs 17 of the two screening mechanisms. The discs 17 drive the connecting rod a18 to rotate. The connecting rod a18 swings on the side of the disc 17, causing the connecting rod b19 to reciprocate on the slide groove 21. The slide groove 21 and the connecting rod b19... The rollers 20 between 9 reduce the friction during the sliding process of the connecting rod b19. As a result, the connecting rod b19 drives the sieve cylinder 11 to reciprocate back and forth inside the housing a10. At the same time, the single-sided gear 22 on the connecting rod b19 rotates on the rack 23, so that the connecting rod b19 rotates inside the connecting rod a18 during the reciprocating motion. This causes the sieve cylinder 11 to rotate within a certain range during its movement, so that the tea leaves inside the sieve cylinder 11 can be continuously thrown up and sieved back and forth in the sieve cylinder 11. This allows the tea leaves to be thrown up during the aroma-enhancing process, ensuring that the tea leaves are in full contact with the aroma substances, guaranteeing the uniformity of the aroma-enhancing effect, and improving the aroma-enhancing efficiency. Example 3

[0041] like Figures 1 to 7 As shown:

[0042] Furthermore, the air inlet box 3 also includes a box body b28, a drive motor b29, a connecting rod c30, a transmission wheel set c31, and a guide plate 32. The box body b28 is installed above the box body a10 via a connecting flange. The drive motor b29 is installed on the left side of the box body b28. The connecting rod c30 is rotatably installed inside the box body b28. The transmission wheel set c31 is installed on the left and right sides of the connecting rod c30 respectively. The guide plate 32 is installed on the upper and lower sides of the connecting rod c30. The connecting rod c30 located in the middle of the box body b28 passes through the box body b28 and connects to the right output end of the drive motor b29.

[0043] In this system, drive motors b29 and a12 are linked in the control cabinet. When the sieve cylinder 11 sieves the tea leaves, drive motor b29 drives connecting rod c30 to swing left and right. Connecting rod c30 drives connecting rod c30 inside the housing b28 to rotate synchronously through transmission wheel set c31, causing guide plate 32 to swing. By synchronizing drive motors b29 and a12, the swing direction of guide plate 32 is synchronized with the movement position of sieve cylinder 11. This allows the air containing aroma substances blown down from above to be evenly discharged downwards, while the airflow changes with the position of sieve cylinder 11, increasing the contact time between aroma substances and tea leaves and improving aroma imparting efficiency. Example 4

[0044] like Figures 1 to 7 As shown:

[0045] Furthermore, the jasmine fragrance generating mechanism 7 also includes a housing c33, a discharge gate b, a rotating shaft 34, a material cylinder 35, a spiral blade 36, and a cylinder cover 37. The housing c33 is mounted above the air inlet box 3 via a connecting flange. The discharge gate b is located on the right side of the housing c33. The rotating shaft 34 is rotatably mounted on the front and rear sides of the inner side of the housing c33. The material cylinder 35 with holes on its surface is located between the rotating shafts 34. The cylinder cover 37 is threaded to the front side of the material cylinder 35. The front side of the cylinder cover 37 and the rear side of the material cylinder 35 are respectively provided with arc-shaped spring pieces (not shown in the figure) that are snapped together with the rotating shaft 34. The spiral blade 36 is located on the outer side of the material cylinder 35.

[0046] Furthermore, the discharge gate b also includes a door frame b38, a door panel b39, and a handle b40. The door panel b39 is located on the right side of the door frame b38. The door panel b39 and the door frame b38 are connected by a connecting flange, and a sealing ring (not shown in the figure) is provided between the door panel b39 and the door frame b38. The handle b40 is located on the right side of the door panel b39.

[0047] Furthermore, a material feeding plate 41 is also provided on the inner side of the material cylinder 35;

[0048] During the preparation stage, the operator holds handle b40 and removes door panel b39 from door frame b38 through connecting flange. Material cylinder 35 is removed from rotating shaft through cylinder cover 37 and arc-shaped clip on bottom of cylinder. Cylinder cover 37 is unscrewed, jasmine flowers are placed into material cylinder 35, cylinder cover 37 is then closed, material cylinder 35 is clipped back onto rotating shaft 34, and door panel b39 is reinstalled to complete material filling preparation.

[0049] During operation, the air blown down from above by the blower 6 is heated by the heating element in the air heater 8, and the air temperature is 10-20℃ higher than the room temperature. This makes it easier for the aromatic substances in the jasmine flowers to volatilize while reducing the precipitation of condensate. As the air blows down from above, the spiral blades 36 rotate under the action of the airflow, causing the jasmine flowers in the material cylinder 35 to rotate. The jasmine flowers rotate and tumble under the action of the material guide plate 41 in the material cylinder 35. During this process, the air blows the jasmine flowers and carries out the aromatic substances. After blowing down through the air inlet box 3, they enter the sieve cylinder 11 and mix with the tea leaves, giving the tea leaves a jasmine aroma. At the same time, the jasmine flower material is easy to remove and replace, has good contact with the airflow, and has a strong volatilization effect. Example 5

[0050] like Figures 1 to 7 As shown:

[0051] Furthermore, the fragrance-generating mechanism 9 also includes a housing d42, an essential oil tank 43, an observation window 44, an ultrasonic atomizing nozzle 45, a feed pipe 46, a ball valve 47, and a feed hopper 48. The housing d42 is connected to the air heater 8 above it via a flange. The top of the housing d42 is connected to the outlet of the blower 6 via a pipe. The essential oil tank 43 is located on the left side of the housing d42. The observation window 44 made of transparent material is located on the front side of the essential oil tank 43. The ultrasonic atomizing nozzle 45 is located on the left side of the housing d42 and below the essential oil tank 43. The front end of the ultrasonic atomizing nozzle 45 extends into the interior of the housing d42. The rear end of the ultrasonic atomizing nozzle 45 is connected to the bottom of the essential oil tank 43 via a pipe. The feed pipe 46 is located on the left front of the essential oil tank 43. The feed hopper 48 is located above the feed pipe 46. The ball valve 47 is located on the feed pipe 46.

[0052] In the preparation stage, the ball valve 47 is opened and the essential oil is poured into the feed hopper 48. The essential oil enters the essential oil tank 43 through the feed pipe 46. Then the ball valve 47 is partially opened to balance the air pressure and reduce the natural evaporation and waste of the essential oil.

[0053] During operation, the ultrasonic atomizing nozzle 45 converts the essential oil into mist and sprays it into the housing d42. The blower 6 blows air downwards from the housing d42, and the air blows the essential oil mist down. After being heated to 10-20°C above room temperature by the heating element of the air heater 8, the air blows the jasmine flowers to carry out the aromatic substances, and then blows it downwards into the sieve cylinder 11 to contact the tea leaves and impart fragrance. This ultrasonic atomization method reduces the temperature required for heating the essential oil to atomize, lowers the temperature of the airflow, and reduces the temperature difference between the airflow and the environment, thereby reducing the degree of condensation and preventing the tea leaves from becoming damp, thus improving the fragrance effect. At the same time, this method reduces the interference of external airflow, reduces the loss of aromatic substances caused by external conditions, and improves the fragrance efficiency. During use, the remaining amount of essential oil can be observed in real time through the observation window 44, and essential oil can be added as needed during use.

[0054] In summary, this device is equipped with a blower 6, a jasmine fragrance-generating mechanism 7, an air heater 8, and a fragrance-generating mechanism 9. It utilizes ultrasonic atomization, which lowers the temperature required for heating the essential oils, reduces the airflow temperature, and decreases the temperature difference between the airflow and the environment. This reduces the degree of condensation, prevents the tea leaves from becoming damp, and enhances the fragrance-generating effect. It also reduces interference from external airflow, minimizing the loss of aroma substances caused by external factors and improving fragrance-generating efficiency. Furthermore, the inclusion of a tea processing box 2 and an air inlet box 3 allows the tea leaves in the sieve cylinder 11 to be continuously tossed and sifted back and forth. This ensures the tea leaves are fully contacted with the aroma substances during the fragrance-generating process, guaranteeing a uniform fragrance-generating effect. The air containing aroma substances blown down from above is evenly discharged downwards, and the airflow changes position with the sieve cylinder 11, increasing the contact time between the aroma substances and the tea leaves and further improving fragrance-generating efficiency.

[0055] The working principle of this utility model:

[0056] During the preparation stage, the operator removes the fixing bolt 16, holds the handle a15 and opens the door panel a14 from the door frame a13. At this time, the drive motor a12 drives the sieve cylinder 11 to move to the front end through the transmission wheel set a24 and the transmission wheel set b25. At this time, the sieve cylinder 11 tilts backward inside the box a10, so that the operator can transfer the tea blank hopper into the sieve cylinder 11. After the tea blank is placed, the door panel a14 is closed, the fixing bolt 16 is put back, and the loading of the tea blank is completed.

[0057] The operator holds handle b40 and removes door panel b39 from door frame b38 through connecting flange. Material cylinder 35 is removed from rotating shaft through cylinder cover 37 and arc-shaped clip on bottom of cylinder. Cylinder cover 37 is unscrewed, jasmine flowers are placed into material cylinder 35, cylinder cover 37 is then closed, material cylinder 35 is clipped back onto rotating shaft 34, and door panel b39 is reinstalled to complete material filling preparation.

[0058] Open the ball valve 47 and pour the essential oil into the feed hopper 48. The essential oil enters the essential oil tank 43 through the feed pipe 46. Then, partially open the ball valve 47 to balance the air pressure and reduce the natural evaporation and waste of the essential oil.

[0059] The ultrasonic atomizing nozzle 45 converts the essential oil into a mist and sprays it into the housing d42. The blower 6 blows air downward from the housing d42. The air blows the essential oil mist down and heats it to 10-20°C above room temperature by the heating element of the air heater 8. The air blows down from above, and the spiral blades 36 rotate under the action of the airflow, causing the jasmine flowers in the material cylinder 35 to rotate. The jasmine flowers rotate and tumble under the action of the material plate 41 in the material cylinder 35. During the process, the air blows the jasmine flowers and carries out the aroma substances.

[0060] Air containing the fragrance of jasmine and essential oils enters the housing a10. The drive motor a12 rotates the transmission wheel assembly a24, which transmits power to the transmission wheel assembly b25 via the transmission rod 26. The mounting bracket 27 provides support for the transmission rod 26. The transmission wheel assemblies a24 and b25 transmit power via a transmission belt, which in turn transmits power to the discs 17 of the two screening mechanisms on either side. The discs 17 drive the connecting rod a18 to rotate, causing it to swing on the side of the disc 17, which in turn drives the connecting rod b19 to reciprocate on the slide groove 21. The slide groove 21 and the connecting rod b19... The roller 20 reduces the friction during the sliding process of the connecting rod b19, thereby driving the sieve cylinder 11 to reciprocate back and forth inside the housing a10. At the same time, the single-sided gear 22 on the connecting rod b19 rotates on the rack 23, so that the connecting rod b19 rotates inside the connecting rod a18 during the reciprocating motion, which in turn causes the sieve cylinder 11 to rotate within a certain range during the movement. This allows the tea leaves inside the sieve cylinder 11 to be continuously thrown up and sieved back and forth in the sieve cylinder 11. This allows the tea leaves to be thrown up during the aroma-enhancing process, ensuring that the tea leaves are in full contact with the aroma substances, guaranteeing the uniformity of the aroma-enhancing effect, and improving the aroma-enhancing efficiency.

[0061] During use, the remaining amount of essential oil can be observed in real time through the observation window 44. Essential oil can be added according to the actual situation during use. The airflow after fragrance is gathered downward by the air outlet 4, and discharged through the right side of the air outlet box 5 into the air filter 1 for filtration before being discharged, thus completing the fragrance process of the flower tea.

[0062] After the aroma-infusing process is completed, the device is turned off, and the control cabinet controls the sieve cylinder 11 to stop at the initial position. The operator scoops the aroma-infusing tea leaves out of the sieve cylinder 11 with a hopper, thus completing the aroma-infusing process of the tea leaves.

[0063] This concludes the description of the working materials for this device.

[0064] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0065] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jasmine tea aroma-enhancing device, comprising a tea aroma-enhancing device, an aroma generating device, an air filter, and a control cabinet, wherein the tea aroma-enhancing device is disposed below the aroma generating device, the air filter is connected to the lower right side of the tea aroma-enhancing device via a pipe, and the control cabinet is disposed to the right side of the tea aroma-enhancing device and is electrically connected to the tea aroma-enhancing device and the aroma generating device, characterized in that: The tea aroma-enhancing device further includes a tea processing box, an air inlet box, an air outlet hopper, and an air outlet box. The air inlet box is located above the tea processing box, the air outlet hopper is located below the tea processing box, and the air outlet box is located below the air outlet hopper. The aroma-generating device further includes a blower, a jasmine flower aroma-generating mechanism, an air heater, and a fragrance aroma-generating mechanism. The blower is located on the left side of the tea aroma-enhancing device, the jasmine flower aroma-generating mechanism is located above the air inlet box, the air heater is located above the jasmine flower aroma-generating mechanism, and the fragrance aroma-generating mechanism is located above the air heater. The fragrance aroma-generating mechanism is connected to the air outlet of the blower via a pipe.

2. The jasmine tea aroma-enhancing device according to claim 1, characterized in that: The tea processing box also includes a box body a, a discharge door a, a sieve cylinder, a sieving mechanism, a power mechanism, and a drive motor a. The discharge door a is located on the rear side of the box body a, the sieve cylinder with holes is located inside the box body, the sieving mechanism is located on the left and right sides of the sieve cylinder respectively, and the power mechanism is located on the front side of the box body.

3. The jasmine tea aroma-enhancing device according to claim 2, characterized in that: The discharge door a further includes a door frame a, a door panel a, a handle a, and fixing bolts. The door frame a is located on the rear side of the box body a. A sealing ring is provided between the door panel a and the door frame a. The door panel a is located on the rear side of the door frame a and the right side of the door panel a is connected to the door frame a by a hinge. The handle a is located on the rear side of the door panel a. The door frame a is fixed to the rear left side of the door panel a by fixing bolts.

4. The jasmine tea aroma-enhancing device according to claim 2, characterized in that: The screening mechanism further includes a disc, connecting rod a, connecting rod b, roller, slide groove, single-sided gear, and rack. The disc is located inside the front side of the housing a. Connecting rod a is eccentrically located on the rear side of the disc, and its front end is rotatably connected to the disc. The rear end of connecting rod a is rotatably connected to the left end of connecting rod b. The roller is sleeved in the middle of connecting rod b. The slide groove is fixedly located inside the housing a, and the roller slides inside the slide groove. The single-sided gear is fixedly located on the right side of connecting rod b, and the right end of connecting rod b is fixedly connected to the side of the screen cylinder. The rack is located inside the housing a, and its lower part meshes with the upper part of the single-sided gear.

5. The jasmine tea aroma-enhancing device according to claim 2, characterized in that: The power mechanism further includes a transmission wheel set a, a transmission wheel set b, a transmission rod, and a mounting bracket. The transmission wheel set a is located on the left side of the housing a. The rear transmission wheel of the transmission wheel set a is coaxially rotatably connected to the disc. The front transmission wheel of the transmission wheel set a is connected to the right output end of the drive motor a. The transmission wheel set a and the transmission wheel set b are connected by a transmission rod. The rear transmission wheel of the transmission wheel set b is coaxially rotatably connected to the disc of the screening mechanism on the right side. The mounting bracket is located on the front side of the housing a, and the transmission rod is rotatably mounted on the mounting bracket.

6. The jasmine tea aroma-enhancing device according to claim 1, characterized in that: The air inlet box also includes a box body b, a drive motor b, a connecting rod c, a transmission wheel set c, and a guide plate. The box body b is installed above the box body a via a connecting flange. The drive motor b is located on the left side of the box body b. The connecting rod c is rotatably installed inside the box body b. The transmission wheel set c is located on the left and right sides of the connecting rod c respectively. The guide plate is located on the upper and lower sides of the connecting rod c. The connecting rod c located in the middle of the box body b passes through the box body b and connects to the right output end of the drive motor b.

7. The jasmine tea aroma-enhancing device according to claim 1, characterized in that: The jasmine fragrance-generating mechanism further includes a housing c, a discharge gate b, a rotating shaft, a material cylinder, spiral blades, and a cylinder cover. The housing c is located above the air inlet box via a connecting flange. The discharge gate b is located on the right side of the housing c. The rotating shaft is rotatably located on the front and rear sides of the inner side of the housing c. The material cylinder with holes on its surface is located between the rotating shafts. The cylinder cover is threaded to the front side of the material cylinder. The front side of the cylinder cover and the rear side of the material cylinder are respectively provided with arc-shaped spring pieces that are snapped together with the rotating shaft. The spiral blades are located on the outer side of the material cylinder.

8. The jasmine tea aroma-enhancing device according to claim 7, characterized in that: The discharge gate b also includes a door frame b, a door panel b, and a handle b. The door panel b is located on the right side of the door frame b. The door panel b and the door frame b are connected by a connecting flange and a sealing ring is provided between the door panel b and the door frame b. The handle b is located on the right side of the door panel b.

9. The jasmine tea aroma-enhancing device according to claim 7, characterized in that: The inner side of the material cylinder is also provided with a material feeding plate.

10. The jasmine tea aroma-enhancing device according to claim 1, characterized in that: The fragrance-generating mechanism further includes a housing d, an essential oil tank, an observation window, an ultrasonic atomizing nozzle, a feed pipe, a ball valve, and a feed hopper. The housing d is connected above the air heater via a flange, and the top of the housing d is connected to the outlet of the blower via a pipe. The essential oil tank is located on the left side of the housing d, and the observation window made of transparent material is located on the front side of the essential oil tank. The ultrasonic atomizing nozzle is located on the left side of the housing d and below the essential oil tank. The front end of the ultrasonic atomizing nozzle extends into the interior of the housing d, and the rear end of the ultrasonic atomizing nozzle is connected to the bottom of the essential oil tank via a pipe. The feed pipe is located on the front left side of the essential oil tank, the feed hopper is located above the feed pipe, and the ball valve is located on the feed pipe.

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