A kind of aroma mixing equipment for preparing jasmine black tea

Abstract

The invention discloses a fragrance mixing device for preparing jasmine black tea, which belongs to the field of scented tea mixed fragrance preparation, comprising a bracket assembly, a jasmine box body being rotatably connected to the bracket assembly, a black tea box body being rotatably connected inside the jasmine box body, a top plate and a bottom plate being rotatably connected at the upper and lower ends of the jasmine box body, respectively, a driving component being arranged on the top plate, and an air flow device and a cover opening device being arranged at the bottom of the bottom plate; rotating moving assemblies are arranged on both sides of the bracket assembly, a second stirring rod is arranged inside the black tea box body, and a sealing cover is arranged on the top of the jasmine box body; the rotating moving assembly comprises a transmission assembly rotatably connected to a fixed plate via a rotating shaft, and a rotating assembly and a displacement assembly are synchronously rotatably connected at both ends of the transmission assembly; the invention discloses a fragrance mixing device which can effectively shorten the time of fragrance mixing, ensure the efficiency and quality of fragrance mixing, and realize the rapid separation of jasmine flowers and tea blanks.

Description

Technical Field

[0001] The invention relates to the field of scented tea mixed aroma preparation, in particular to scented tea mixed aroma equipment for preparing jasmine black tea. Background Art

[0002] China is the hometown of tea and the birthplace of tea culture. There are many types of tea, including green tea, black tea, white tea, dark tea, yellow tea, oolong tea, scented tea, etc. Among the many types of tea, jasmine black tea is made by blending tea leaves and jasmine flowers, and scenting them so that the tea leaves absorb the fragrance of the flowers. It has a fresh and lasting aroma, a mellow and refreshing taste, a bright yellow-green tea soup, and tender and soft leaves.

[0003] The general preparation is to stack fresh jasmine flowers and tea leaves in layers, and to ensure that the black tea can fully absorb the floral fragrance, multiple scenting processes are usually required. Each time the scenting process is performed, the jasmine flowers and tea leaves need to be separated through a screening device. The operation procedure is long and the steps are complicated. The equipment is costly to use, which increases the time for scent mixing and affects the efficiency of scent mixing. Summary of the invention

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to propose a fragrance mixing device which can effectively shorten the time of fragrance mixing, ensure the efficiency and quality of fragrance mixing, and realize the rapid separation of jasmine flowers and tea leaves.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] The present invention provides a jasmine black tea preparation aroma mixing device, which is used for cooperating with a PLC controller to achieve aroma mixing, and comprises a bracket assembly, on which a jasmine box is rotatably connected, and inside of the jasmine box is rotatably connected a black tea box, and the upper and lower ends of the jasmine box are rotatably connected to a top plate and a bottom plate, respectively, and the top plate is provided with a driving component for driving the jasmine box and the black tea box to rotate in the opposite direction, and the bottom of the bottom plate is respectively provided with an airflow device and a cover opening device, and the jasmine and black tea are stirred by the airflow device, and the jasmine is discharged by the cover opening device;

[0007] Rotating moving components are arranged on both sides of the bracket assembly through fixed plates to achieve stirring of jasmine tea in the jasmine box, a second stirring rod for stirring black tea is arranged inside the black tea box, and a sealing cover is arranged on the top of the black tea box;

[0008] The rotating and moving component includes a transmission component rotatably connected to the fixed plate via a rotating shaft, and both ends of the transmission component are synchronously rotatably connected with a rotating component and a displacement component. The rotating component cooperates with the displacement component to stir the jasmine flowers and promote the mixed fragrance of jasmine flowers and black tea.

[0009] The preferred technical solution of the present invention is that the rotating assembly includes a connecting kit arranged on the rotating shaft and a connecting seat slidably connected to the displacement assembly, the connecting seat is rotatably connected to the top plate through a support rod, both sides of the upper and lower end covers of the connecting seat are provided with grooves, the outer wall of the connecting seat is provided with two groups of intersecting slide grooves, and fixed rods are arranged around the connecting kit, wherein two groups of the fixed rods are provided with slides slidably connected to the grooves at one end away from each other, and the other two groups of the fixed rods are slidably connected to the slide grooves to drive the connecting seat to drive the displacement assembly to rotate.

[0010] The preferred technical solution of the present invention is that the displacement assembly includes an adjustment plate rotatably connected to the transmission assembly through a rotating shaft, one end of the adjustment plate is slidably connected to the sliding frame through a sliding rod, and a displacement plate is arranged on the sliding frame away from the adjustment plate. The displacement plate is rotatably connected to the displacement rod through a support, and a first stirring rod for stirring black tea is arranged at the bottom of the displacement rod, and limit rods slidably connected to the connecting seat are arranged at both ends of the displacement rod. When the connecting seat rotates, the displacement rod is driven to rotate through the limit rod, so that the limit rod can drive the first stirring rod to move up and down and rotate.

[0011] The preferred technical solution of the present invention is that the transmission assembly includes a large pulley and a small pulley which are rotatably connected to a fixed plate via a rotating shaft, a belt is connected between the large pulley and the small pulley, the large pulley is synchronously rotated with the connecting kit via the rotating shaft, and the small pulley is synchronously rotated with the adjusting plate via the rotating shaft.

[0012] The preferred technical solution of the present invention is that the driving component includes several groups of first tooth portions and second tooth portions respectively arranged on the inner wall of the black tea box and around the sealing cover, two groups of gears are meshed between the first tooth portions and the second tooth portions, the gears are rotatably connected to the bracket assembly through a rotating shaft, and a first motor is connected to one end of the rotating shaft.

[0013] The preferred technical solution of the present invention is that a plurality of groups of aroma mixing holes are arranged around the black tea box, a plurality of groups of through holes are arranged at the bottom of the black tea box, the second stirring rod is rotatably connected to the sealing cover through a positioning rod, and the outer wall of the second stirring rod is rotatably connected to the positioning rod through a ball.

[0014] The preferred technical solution of the present invention is that a feed port for jasmine tea is provided on the top plate, and a cover plate is provided on the feed port;

[0015] The bottom plate comprises a blanking plate rotatably connected to the middle plate, and the blanking plate is provided with air flow holes connected to the air flow device;

[0016] The sealing cover comprises two groups of connection covers which are rotatably connected by hinges, wherein one group of the connection covers is fixedly connected to the black tea box body, and a handle is arranged on the connection cover.

[0017] The preferred technical solution of the present invention is that the cover opening device includes a second motor arranged at the bottom of the middle plate, the driving end of the second motor is connected to a screw rod, a base is provided at the end of the screw rod away from the second motor, the screw rod is slidably connected to a slider, four groups of connecting plates are rotatably connected on both sides of the slider, every two groups of connecting plates are respectively rotatably connected to the positioning plates, and the positioning plates are fixed to the bottom of the blanking plate.

[0018] The preferred technical solution of the present invention is that the airflow device includes an airflow cavity and an airflow box arranged on both sides of the bottom plate, the airflow box is connected to the airflow cavity through a connecting pipe, the airflow cavity is connected to the airflow hole through an airflow pipe, and a circulation pipe is connected between the airflow box and the jasmine box body.

[0019] The preferred technical solution of the present invention is that the bracket assembly includes a support member rotatably connected to the jasmine box body, support seats are evenly arranged around the support member, support rods and support columns are respectively arranged on the upper and lower sides of the support seat, a support plate is fixed on the support rod, and the support plate is fixedly connected to the fixing plate, wherein two groups of the support plates are fixedly connected to the top plate through connecting rods.

[0020] The beneficial effects of the present invention are:

[0021] 1. The present invention controls the rotation of the transmission component through PLC, thereby driving the synchronous operation of the rotating component and the displacement component, achieving full stirring of the jasmine flowers, increasing the contact and flow speed and flow range of the jasmine fragrance and tea leaves, improving the fragrance exhalation efficiency of the jasmine flowers, shortening the fragrance mixing time and ensuring the fragrance mixing effect;

[0022] 2. The present invention drives the black tea box and the jasmine box to rotate in opposite directions under the action of the driving component, thereby increasing the contact range of the jasmine fragrance and the black tea. While rotating, the second stirring rod further increases the stirring of the black tea, and cooperates with the rotating moving component to stir the jasmine, thereby ensuring the efficiency of the jasmine fragrance and the fragrance absorption effect of the tea leaves, ensuring the full contact between the jasmine flowers and the tea leaves, and thus improving the efficiency and quality of the fragrance mixing;

[0023] 3. The present invention uses independently arranged black tea boxes and jasmine boxes to mix tea leaves and jasmine flowers, thereby reducing the operation time of screening and the use of screening equipment, reducing the use cost of equipment in the process of mixing fragrance, while ensuring the effect of mixing fragrance and improving the operation efficiency of mixing fragrance;

[0024] 4. The present invention is provided with an airflow device, which can further increase the aroma-exhaling efficiency of jasmine and the aroma-absorbing efficiency of black tea, increase the flow rate of the jasmine aroma, ensure full contact with the tea leaves, and further improve the aroma-mixing effect of black tea and jasmine. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of a fragrance mixing device provided in a specific embodiment of the present invention;

[0026] Figure 2 is a top view of the fragrance mixing device structure provided in a specific embodiment of the present invention;

[0027] Figure 3 It is a bottom view of the fragrance mixing device structure provided in a specific embodiment of the present invention;

[0028] Figure 4 is a schematic diagram of the structure of a rotary moving assembly provided in a specific embodiment of the present invention;

[0029] Figure 5 It is a schematic diagram of the working structure of the displacement assembly and the rotation assembly provided in a specific embodiment of the present invention;

[0030] Figure 6 is a cross-sectional view of the structure of a fragrance mixing device provided in a specific embodiment of the present invention;

[0031] Figure 7 It is provided in the specific embodiment of the present invention Figure 6 A schematic diagram of the structure enlargement in the middle;

[0032] Figure 8 It is a schematic diagram of the black tea box structure provided in a specific embodiment of the present invention;

[0033] Fig. 9 is a schematic diagram of the bottom plate structure provided in a specific embodiment of the present invention;

[0034] Fig.10 It is a schematic diagram of the structure of the cover opening device and the air flow device provided in a specific embodiment of the present invention;

[0035] Fig.11 It is a schematic diagram of the structure of the bracket assembly provided in a specific embodiment of the present invention.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] 1. Bracket assembly; 11. Support member; 12. Support seat; 13. Support column; 14. Support rod; 15. Support plate; 16. Connecting rod; 2. Jasmine box; 21. Top plate; 22. Bottom plate; 221. Unloading plate; 222. Middle plate; 223. Air flow hole; 23. Feeding port; 24. Cover plate; 25. Circulation pipe; 26. Fixed plate; 3. Black tea box; 31. Mixing hole; 32. Through hole; 33. Positioning rod; 34. Second stirring rod; 35. Ball; 4. Sealing cover; 41. Connecting cover; 42. Handle; 6. Rotating moving assembly; 61. Large pulley; 62. Small pulley; 63. Belt; 64. Displacement assembly; 641. Adjustment Section plate; 642, slide rod; 643, slide frame; 644, displacement plate; 645, support; 646, displacement rod; 647, first stirring rod; 648, support rod; 649, limit rod; 65, rotating assembly; 651, connecting seat; 652, slide groove; 653, connecting kit; 655, slide plate; 657, fixing rod; 7, cover opening device; 71, second motor; 72, screw rod; 73, base; 74, slider; 75, connecting plate; 76, positioning plate; 8, airflow device; 81, airflow box; 82, connecting pipe; 83, airflow chamber; 9, driving component; 91, first tooth portion; 92, second tooth portion; 93, gear; 94, first motor. DETAILED DESCRIPTION

[0038] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0039] Embodiment 1

[0040] Reference Figure 1-Figure 4 , a jasmine black tea preparation aroma mixing device, used for cooperating with a PLC controller to achieve aroma mixing, comprising a bracket assembly 1, a jasmine box 2 is rotatably connected to the bracket assembly 1, a black tea box 3 is rotatably connected to the inside of the jasmine box 2, a top plate 21 and a bottom plate 22 are rotatably connected to the upper and lower ends of the jasmine box 2, a driving component 9 for driving the jasmine box 2 and the black tea box 3 to rotate in the opposite direction is arranged on the top plate 21, and an airflow device 8 and a cover opening device 7 are respectively arranged at the bottom of the bottom plate 22, the jasmine and black tea are stirred by the airflow device 8, and the jasmine is discharged by the cover opening device 7;

[0041] The two sides of the support assembly 1 are provided with a rotating moving assembly 6 through a fixing plate 26 to achieve stirring of the jasmine tea in the jasmine box 2, the inside of the black tea box 3 is provided with a second stirring rod 34 for stirring black tea, and the top of the black tea box 3 is provided with a sealing cover 4;

[0042] The rotating moving assembly 6 includes a transmission assembly rotatably connected to the fixed plate 26 via a rotating shaft, and the two ends of the transmission assembly are synchronously rotatably connected with a rotating assembly 65 and a displacement assembly 64. The rotating assembly 65 and the displacement assembly 64 cooperate to stir the jasmine flowers and promote the mixed fragrance of jasmine flowers and black tea.

[0043] The black tea to be mixed with fragrance is put into the black tea box 3, which is sealed by the sealing cover 4, and the jasmine tea is put into the jasmine box 2, wherein a temperature sensor is arranged inside the jasmine box 2, and the PLC controller is connected to the rotating moving component 6, the airflow device 8, the cover opening device 7, the driving component 9 and the temperature sensor by telecommunication, and the airflow device 8 is controlled to work by the PLC controller, and airflow is blown into the jasmine box 2 and the black tea box 3 by the airflow device 8, one end of the airflow device 8 is connected to the warm airflow, and the other end is connected to the cold airflow, and the temperature in the jasmine box 2 is detected by the temperature sensor, and the signal is transmitted to the PLC controller, and the PLC controller adjusts the temperature in the jasmine box 2 through the airflow device 8 according to the set temperature, and under the action of the airflow, the surging and turning effects of the black tea and jasmine tea are increased, and at the same time, the PLC controller controls the rotating moving component 6 to stir the jasmine in the jasmine box 2, and in the process of the rotating moving component 6 rotating and moving up and down, the effect of the jasmine moving up and down in the jasmine box 2 is increased, which effectively improves the jasmine The efficiency of jasmine fragrance exhalation is improved, and the contact between jasmine fragrance and black tea is increased. At the same time, the PLC controller drives the jasmine box 2 and the black tea box 3 to rotate in opposite directions, which further increases the mixing efficiency of the black tea and jasmine fragrance. During the rotation of the black tea box 3, the second stirring rod 34 inside stirs the black tea, which improves the efficiency and effect of black tea absorbing jasmine fragrance, improves the efficiency and quality of mixed fragrance, and the black tea box 3 and the jasmine box 2 are independently arranged. During the fragrance mixing process, jasmine will not enter the black tea box 3. The need for subsequent re-screening is avoided, and the black tea and jasmine flowers are separated, thereby reducing the procedures and steps of aroma mixing and reducing the use cost of the equipment. After the aroma mixing is completed, the PLC controller controls the cover opening device 7 to open, so that the jasmine flowers are discharged from the jasmine flower box 2. After the black tea aroma mixing is completed, the black tea box 3 is removed from the inside of the jasmine flower box 2, and the sealed cover 4 is opened to obtain the aroma-mixed tea leaves. In this process, the aroma mixing procedure is reduced, and while ensuring that the tea leaves can fully absorb the floral fragrance, the aroma mixing time is reduced, thereby improving the efficiency and quality of the aroma mixing.

[0044] Reference Figure 4-Figure 5In order to improve the fragrance exhalation efficiency of jasmine and shorten the time of fragrance mixing, as a possible implementation method of this scheme, preferably, the rotating component 65 includes a connecting kit 653 arranged on the rotating shaft of the transmission component and a connecting seat 651 slidably connected to the displacement component 64, the connecting seat 651 is rotatably connected to the top plate 21 through a support rod 648, and both sides of the upper and lower end covers of the connecting seat 651 are provided with grooves, and the outer wall of the connecting seat 651 is provided with two groups of intersecting slide grooves 652, and the connecting kit 653 is provided with fixed rods 657 around, wherein two groups of the fixed rods 657 are provided with a slide plate 655 slidably connected to the groove at one end away from each other, and the other two groups of the fixed rods 657 are slidably connected to the slide groove 652, so as to drive the connecting seat 651 to drive the displacement component 64 to rotate.

[0045] The PLC controller controls the operation of the transmission component, and the transmission component drives the connecting kit 653 to rotate. The rotation of the connecting kit 653 drives the four sets of fixed rods 657 to rotate. During the rotation, the slide plate 655 slides along the groove. When the fixed rod 657 rotates to the slide groove 652, the fixed rod 657 slides along the slide groove 652, and drives the connecting seat 651 to rotate. When the connecting seat 651 rotates, it drives the displacement component 64 to rotate, thereby realizing the stirring effect on the jasmine flowers in the jasmine flower box 2. The jasmine flower box 2 is rotated in cooperation with the drive component 9, which increases the efficiency of jasmine flower stirring, improves the contact efficiency of jasmine flower fragrance and tea leaves and the efficiency of jasmine flower fragrance, and ensures the quality and effect of mixed fragrance.

[0046] Reference Figure 4-Figure 5 In order to improve the tea aroma absorption efficiency and ensure full contact between the tea aroma and the jasmine aroma, as a possible implementation mode of this scheme, preferably, the displacement assembly 64 includes an adjustment plate 641 rotatably connected to the transmission assembly through a rotating shaft, one end of the adjustment plate 641 is slidably connected to the sliding frame 643 through a sliding rod 642, and the sliding frame 643 is provided with a displacement plate 644 on the side away from the adjustment plate 641, and the displacement plate 644 is rotatably connected to a displacement rod 646 through a support 645, and a first stirring rod 647 for stirring black tea is provided at the bottom of the displacement rod 646, and limiting rods 649 slidably connected to the connecting seat 651 are provided on both sides of the displacement rod 646. At the same time, when the connecting seat 651 rotates, the displacement rod 646 is driven to rotate through the limiting rod 649, so that the limiting rod 649 can drive the first stirring rod 647 to move up and down and rotate.

[0047] The PLC controller controls the operation of the transmission component, which drives the adjustment plate 641 to rotate, and the adjustment plate 641 drives the sliding rod 642 to slide along the groove of the sliding frame 643. As the adjustment plate 641 drives the sliding rod 642 to rotate upward, the sliding frame 643 and the displacement plate 644 are driven to move upward. At the same time, the displacement rod 646 and the first stirring rod 647 are driven to move upward through the support 645. As the adjustment plate 641 drives the sliding rod 642 to move downward, the displacement rod 646 and the first stirring rod 647 are driven to move downward, thereby realizing the up and down displacement of the first stirring rod 647. In conjunction with the rotation of the connecting seat 651, the displacement rod 646 and the first stirring rod 647 are driven to rotate under the action of the limit rod 649, thereby realizing the up and down movement and rotation of the first stirring rod 647, stirring the jasmine flowers, improving the stirring effect, ensuring the efficiency of the jasmine flowers in spitting out fragrance and sufficient contact with the tea leaves, improving the efficiency and effect of mixing fragrance, and ensuring the quality of mixing fragrance.

[0048] Reference Figure 4 In order to achieve the effect of the first stirring rod 647 moving up and down and rotating to fully stir the jasmine flowers, as a possible implementation mode of this scheme, preferably, the transmission assembly includes a large pulley 61 and a small pulley 62 rotatably connected to the fixed plate 26 through a rotating shaft, and a belt 63 is connected between the large pulley 61 and the small pulley 62. The large pulley 61 is synchronously rotated with the connecting kit 653 through the rotating shaft, and the small pulley 62 is synchronously rotated with the adjusting plate 641 through the rotating shaft.

[0049] The PLC controller controls the motor to drive the shaft to rotate, and the shaft drives the small pulley 62 to rotate, and the large pulley 61 is driven to rotate synchronously under the action of the belt 63, so that the large pulley 61 and the small pulley 62 respectively drive the rotation component 65 and the displacement component 64 to operate, so as to fully stir the jasmine flowers, increase the contact between the jasmine fragrance and the tea leaves, improve the fragrance exhalation efficiency of the jasmine flowers, shorten the fragrance mixing time and ensure the fragrance mixing effect.

[0050] Embodiment 2

[0051] Reference Figure 3 In order to achieve full contact between the tea leaves and the jasmine fragrance and ensure the effect and quality of the mixed fragrance, as a possible implementation method of this scheme, preferably, the driving component 9 includes a plurality of groups of first tooth portions 91 and second tooth portions 92 respectively arranged on the inner wall of the black tea box 3 and around the sealing cover 4, and two groups of gears 93 are meshed between the first tooth portions 91 and the second tooth portions 92. The gears 93 are rotatably connected to the bracket assembly 1 through a rotating shaft, and one end of the rotating shaft is connected to a first motor 94.

[0052] The PLC controller controls the operation of the first motor 94, and the first motor 94 drives the gear 93 to rotate through the rotating shaft, thereby driving the first tooth portion 91 and the second tooth portion 92 engaged with the gear 93 to rotate. Since the first tooth portion 91 is arranged on the side wall of the jasmine box 2, and the second tooth portion 92 is arranged around the sealing cover 4, the first tooth portion 91 rotates synchronously with the gear 93, and the second tooth portion 92 drives the black tea box 3 and the gear 93 and the first tooth portion 91 to rotate in the opposite direction, thereby driving the black tea and jasmine to be stirred in opposite directions, increasing the contact between the jasmine fragrance and the tea fragrance, improving the efficiency of mixing the fragrance, and effectively reducing the time of mixing the fragrance.

[0053] Embodiment 3

[0054] Reference Figure 6-Figure 8 In order to improve the efficiency and effect of mixing the aroma of black tea and jasmine, as a possible implementation method of the present scheme, preferably, a plurality of groups of aroma mixing holes 31 are arranged around the black tea box 3, a plurality of groups of through holes 32 are arranged at the bottom of the black tea box 3, the second stirring rod 34 is rotatably connected to the sealing cover 4 through the positioning rod 33, and the outer wall of the second stirring rod 34 is rotatably connected to the positioning rod 33 through a ball 35.

[0055] The top plate 21 is provided with a feed port 23 for jasmine flowers, and the feed port 23 is provided with a cover plate 24;

[0056] The bottom plate 22 includes a lower plate 221 rotatably connected to the middle plate 222, and the lower plate 221 is provided with an air flow hole 223 connected to the air flow device 8;

[0057] The sealing cover 4 includes two groups of connection covers 41 rotatably connected by hinges, one group of the connection covers 41 is fixedly connected to the black tea box 3 , and a handle 42 is provided on the connection cover 41 .

[0058] The PLC controller controls the operation of the airflow device 8, and the airflow flows into the jasmine box 2 through the airflow hole 223, and at the same time flows into the through hole 32 at the bottom of the black tea box 3, thereby increasing the tumbling effect of the black tea and jasmine, so as to improve the aroma-exhaling efficiency of the jasmine, and at the same time increase the efficiency of the jasmine aroma entering the black tea box 3 through the aroma-mixing hole 31 and contacting the black tea. The black tea box 3 rotates under the action of the driving component 9, thereby increasing the effect and efficiency of stirring the black tea, and improving the aroma-absorbing effect of the black tea. At the same time, since the outer wall ball 35 of the second stirring rod 34 is rotatably connected with the positioning rod 33, the second stirring rod 34 is driven to have a tendency to rotate and rotate, thereby further improving the stirring of the black tea and effectively improving the aroma-mixing effect.

[0059] Embodiment 4

[0060] Reference Figure 9-10In order to ensure the aroma mixing effect while reducing the aroma mixing procedures and operation steps, as a possible implementation method of this scheme, preferably, the cover opening device 7 includes a second motor 71 arranged at the bottom of the middle plate 222, and the driving end of the second motor 71 is connected to a screw rod 72, and the end of the screw rod 72 away from the second motor 71 is provided with a base 73, and the screw rod 72 is slidably connected to a slider 74, and four groups of connecting plates 75 are rotatably connected on both sides of the slider 74, and every two groups of connecting plates 75 are respectively rotatably connected to the positioning plates 76, and the positioning plates 76 are fixed to the bottom of the blanking plate 221.

[0061] The PLC controller controls the second motor 71 to rotate, and the second motor 71 drives the screw rod 72 to rotate, so that the slider 74 moves downward, and drives the surrounding connecting plates 75 on both sides to move downward. The end of the connecting plate 75 away from the slider 74 is rotatably connected to the unloading plate 221 through the positioning plate 76, so that the connecting plate 75 moves downward and drives the unloading plates 221 on both sides to flip downward, so that the jasmine flowers in the jasmine flower box 2 are discharged downward, and there is no need to subsequently screen the jasmine flowers and black tea through a screening device, which improves the efficiency of the fragrance mixing operation and reduces the use cost of the equipment.

[0062] Embodiment 5

[0063] Reference Figure 9-10 In order to improve the efficiency of mixing the aroma of black tea and jasmine and ensure the quality of the mixed aroma, as a possible implementation method of the present scheme, preferably, the airflow device 8 includes an airflow cavity 83 and an airflow box 81 arranged on both sides of the bottom plate 22, and the airflow box 81 is connected to the airflow cavity 83 through a connecting pipe 82, and the airflow cavity 83 is connected to the airflow hole 223 through an airflow pipe, and a circulation pipe 25 is connected between the airflow box 81 and the jasmine box body 2.

[0064] The PLC controller controls the operation of the airflow box 81, so that the airflow enters the airflow cavity 83 and is discharged into the jasmine box 2 and the black tea box 3 through the airflow tube and the airflow hole 223 respectively. The influx of airflow increases the speed and range of the flow of jasmine fragrance, thereby increasing the contact with the tea leaves and improving the aroma absorption effect of the jasmine flowers. At the same time, the warm airflow at the set temperature can also increase the aroma emission efficiency of jasmine flowers and the aroma absorption efficiency of tea leaves, thereby improving the mixed aroma effect and quality of black tea and jasmine flowers.

[0065] Reference Fig.11In order to ensure the stable progress of the fragrance mixing operation, as a possible implementation method of the present scheme, preferably, the bracket assembly 1 includes a support member 11 rotatably connected to the jasmine box 2, and the support member 11 is evenly provided with support seats 12 around it. The support seats 12 are respectively provided with support rods 14 and support columns 13 on the upper and lower sides, and a support plate 15 is fixed on the support rod 14. The support plate 15 is fixedly connected to the fixing plate 26, and two groups of the support plates 15 are fixedly connected to the top plate 21 through connecting rods 16.

[0066] Through the functions of the support member 11, the support rod 14 and the support column 13, the stability of the jasmine box 2 during the rotation process is improved to ensure the safety of the fragrance mixing operation. The support plate 15 and the connecting rod 16 ensure the stability of the top plate 21 during the operation process.

[0067] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A fragrance mixing device for preparing jasmine black tea, used to cooperate with a PLC controller to achieve fragrance mixing, characterized in that: The invention comprises a support assembly (1), wherein a jasmine box (2) is rotatably connected to the support assembly (1), a black tea box (3) is rotatably connected to the inside of the jasmine box (2), a top plate (21) and a bottom plate (22) are rotatably connected to the upper and lower ends of the jasmine box (2), respectively, a driving component (9) for driving the jasmine box (2) and the black tea box (3) to rotate in opposite directions is arranged on the top plate (21), an air flow device (8) and a cover opening device (7) are arranged at the bottom of the bottom plate (22), the bottom plate (22) comprises a discharge plate (221) rotatably connected to an intermediate plate (222), an air flow hole (223) connected to the air flow device (8) is arranged on the discharge plate (221), the jasmine and black tea are stirred by the air flow device (8), and the jasmine is discharged by the cover opening device (7); The support assembly (1) is provided with a rotating movable assembly (6) on both sides through a fixing plate (26) to achieve stirring of the jasmine tea in the jasmine tea box (2); a second stirring rod (34) for stirring the black tea is provided inside the black tea box (3); a plurality of groups of aroma mixing holes (31) are provided around the black tea box (3); a plurality of groups of through holes (32) are provided at the bottom of the black tea box (3); and a sealing cover (4) is provided at the top of the black tea box (3); The rotating and moving assembly (6) comprises a transmission assembly rotatably connected to the fixed plate (26) via a rotating shaft, and the two ends of the transmission assembly are synchronously rotatably connected to a rotating assembly (65) and a displacement assembly (64), and the rotating assembly (65) and the displacement assembly (64) cooperate to stir the jasmine flowers, thereby promoting the mixing of the jasmine flowers and the black tea; The rotating assembly (65) comprises a connecting sleeve (653) arranged on the rotating shaft and a connecting seat (651) slidably connected to the displacement assembly (64); the connecting seat (651) is rotatably connected to the top plate (21) via a supporting rod (648); both sides of the upper and lower end covers of the connecting seat (651) are provided with grooves; the outer wall of the connecting seat (651) is provided with two groups of intersecting slide grooves (652); fixed rods (657) are arranged around the connecting sleeve (653); two groups of the fixed rods (657) are provided with sliding plates (655) slidably connected to the grooves at one end away from each other; the other two groups of the fixed rods (657) are slidably connected to the slide grooves (652) to drive the connecting seat (651) to drive the displacement assembly (64) to rotate; The displacement assembly (64) comprises an adjustment plate (641) rotatably connected to the transmission assembly via a rotating shaft; one end of the adjustment plate (641) is slidably connected to a sliding frame (643) via a sliding rod (642); a displacement plate (644) is provided on a side of the sliding frame (643) away from the adjustment plate (641); the displacement plate (644) is rotatably connected to a displacement rod (646) via a support (645); a first stirring rod (647) for stirring black tea is provided at the bottom of the displacement rod (646); limiting rods (649) slidably connected to a connecting seat (651) are provided at both ends of the displacement rod (646); when the connecting seat (651) rotates, the displacement rod (646) is driven to rotate via the limiting rod (649), so that the limiting rod (649) can drive the first stirring rod (647) to move up and down and rotate.

2. The aroma mixing device for preparing jasmine black tea according to claim 1, characterized in that: The transmission assembly comprises a large pulley (61) and a small pulley (62) which are rotatably connected to a fixed plate (26) via a rotating shaft, a belt (63) being connected between the large pulley (61) and the small pulley (62), the large pulley (61) being synchronously rotated with a connecting kit (653) via the rotating shaft, and the small pulley (62) being synchronously rotated with an adjusting plate (641) via the rotating shaft.

3. The aroma mixing device for preparing jasmine black tea according to claim 1, characterized in that: The driving component (9) comprises a plurality of groups of first tooth portions (91) and second tooth portions (92) respectively arranged on the inner wall of the black tea box (3) and around the sealing cover (4); two groups of gears (93) are meshed between the first tooth portions (91) and the second tooth portions (92); the gears (93) are rotatably connected to the bracket assembly (1) via a rotating shaft; one end of the rotating shaft is connected to a first motor (94).

4. The aroma mixing device for preparing jasmine black tea according to claim 1, characterized in that: The second stirring rod (34) is rotatably connected to the sealing cover (4) via the positioning rod (33), and the outer wall of the second stirring rod (34) is rotatably connected to the positioning rod (33) via a ball (35).

5. The aroma mixing device for preparing jasmine black tea according to claim 1, characterized in that: The top plate (21) is provided with a feed port (23) for jasmine flowers, and a cover plate (24) is provided on the feed port (23); The sealing cover (4) comprises two groups of connection covers (41) rotatably connected via hinges, wherein one group of the connection covers (41) is fixedly connected to the black tea box (3), and a handle (42) is provided on the connection cover (41).

6. The aroma mixing device for preparing jasmine black tea according to claim 1, characterized in that: The cover opening device (7) comprises a second motor (71) arranged at the bottom of the middle plate (222); a driving end of the second motor (71) is connected to a screw rod (72); an end of the screw rod (72) away from the second motor (71) is provided with a base (73); the screw rod (72) is slidably connected to a slider (74); four groups of connecting plates (75) are rotatably connected on both sides of the slider (74); every two groups of connecting plates (75) are rotatably connected to corresponding positioning plates (76); and the positioning plates (76) are fixed to the bottom of the blanking plate (221).

7. The aroma mixing device for preparing jasmine black tea according to claim 1, characterized in that: The airflow device (8) comprises an airflow cavity (83) and an airflow box (81) arranged on both sides of the bottom plate (22); the airflow box (81) is connected to the airflow cavity (83) via a connecting pipe (82); the airflow cavity (83) is connected to the airflow hole (223) via an airflow pipe; and a circulation pipe (25) is connected between the airflow box (81) and the jasmine box (2).

8. The aroma mixing device for preparing jasmine black tea according to claim 1, characterized in that: The support assembly (1) comprises a support member (11) rotatably connected to a jasmine box (2); support seats (12) are evenly arranged around the support member (11); support rods (14) and support columns (13) are respectively arranged on upper and lower sides of the support seat (12); a support plate (15) is fixed on the support rod (14); the support plate (15) is fixedly connected to a fixing plate (26); wherein two groups of the support plates (15) are fixedly connected to a top plate (21) via a connecting rod (16).

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