CN112155093A

CN112155093A - Jasmine tea basement flower drying machine

Info

Publication number: CN112155093A
Application number: CN202011243516.0A
Authority: CN
Inventors: 蒙家妙
Original assignee: Guangxi Hengxian Miaolian Tea Co ltd
Current assignee: Guangxi Hengxian Miaolian Tea Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-01-01
Anticipated expiration: 2040-11-10
Also published as: CN112155093B

Abstract

A jasmine tea scenting and drying integrated machine comprises an outer machine shell, a controller and a rotating bracket, wherein a sealing door is arranged at the front end of the outer machine shell, and an inner machine shell is arranged in the outer machine shell; an air inlet bin is arranged on the left side of the inner shell, and an electric heating pipe is installed in the air inlet bin; the air inlet bin is communicated with an air inlet pipe provided with an air inlet valve; the right side of the inner shell is provided with an air outlet bin; the air outlet bin is connected with a fan through a connecting pipe, and the fan is connected with the air inlet bin through a vent pipe; the left side and the right side of the inner shell are provided with vent holes; the rotating support used for stacking the net containing discs is arranged in the inner shell, and an upper rotating shaft and a lower rotating shaft of the rotating support are respectively connected with the inner top surface and the inner bottom surface of the inner shell through an upper bearing and a lower bearing; the upper rotating shaft is connected with a motor through a gearbox; the controller is arranged on the outer shell and controls the work of the electric heating pipe, the air inlet valve, the motor and the fan. The integrated machine can finish scenting and drying of tea by one-time operation, and can be applied to industrial production.

Description

Jasmine tea basement flower drying machine

Technical Field

The invention relates to the technical field of tea detection, in particular to a jasmine tea scenting and drying integrated machine.

Background

The jasmine tea in the Yangxi province is a special product in the Guangxi Zhuang nationality autonomous region, namely a geographical sign product in China. The yield of the jasmine flower and the jasmine tea in the Yangxian county accounts for 80 percent of China and 60 percent of the world, and the Yongxiang of the jasmine flowers in China and the production center of the jasmine tea in the world are entitled. The jasmine tea is prepared by scenting jasmine and tea. The traditional processing method of the jasmine tea is that the fresh flowers are manually maintained after being picked, the fresh flowers are just opened under proper temperature and humidity, and when the fragrance is the most intense, the fresh flowers and tea leaves are mixed and stacked together, the tea leaves and the jasmine flowers are in contact for a period of time, and then dried flowers losing the fragrance are separated through sieving, so that the scented tea is obtained.

Researches show that the traditional processing method of jasmine tea has the following defects: firstly, the tea leaves are directly contacted with the jasmine flowers, so that the tea leaves are easy to be polluted; secondly, the jasmine flowers need to be maintained after being picked and returned to the factory, the maintenance time is difficult to control, and the fragrance is more lost; thirdly, the cellaring process is carried out in a workshop, when the jasmine flowers and the tea leaves are stacked, the jasmine flowers are pressed and can not be opened continuously, and the fragrance of houses stacked in the open atmosphere also overflows outwards, so that the jasmine flowers can not be fully utilized; and fourthly, tea is screened after scenting, the screened tea can break tea leaves, the tea screening operation has more dust and high labor intensity, and the tea leaves are easy to deform. The utilization rate of jasmine flower by the traditional scenting method is only about 50-60% at most, the loss of tea leaves after sieving is 3-5%, and the scented tea obtained by stacking is only low-grade scented tea. In order to prepare clean scented tea, a mesh fabric separation method is also adopted, namely fresh flowers are separated from tea leaves by using mesh fabric, but the preparation method still needs to maintain the fresh flowers first. The fragrance is difficult to escape during stacking, and the prepared flower tea fragrance is still not strong enough. For this reason, some scenting machines have been developed, and some techniques related to scenting machines have also been reported in the open literature, such as:

1. chinese patent: jasmine tea automatic cycle scenting machine, application number: 201120474997.6, filing date: 2011.11.25, patentee: southern tea plant, address in horizontal county: 530300 Zhenchang Anlu No. 396, Guangxi Zhuang City, Nanning City, Yongcounty, inventor: decline height, abstract: the utility model relates to a jasmine tea automatic cycle basement flower machine, including airtight container (7) and vacuum circulating pump (6) and supporting pipeline valve, its characterized in that: the sealed container (7) can be provided with a plurality of layers of brackets which can be controlled to rotate by the motor (2), a layer of jasmine flowers is placed on the brackets, a layer of tea leaves to be scented is placed on the brackets, and the outer layer of the sealed container (7) is provided with an electric heating tube (4) and a temperature and humidity sensor (3) for controlling the temperature in the sealed container (7); the top of the closed container (7) is provided with an exhaust pipe (1), and the upper end and the lower end of the closed container (7) are connected with pipelines which are connected with a vacuum circulating pump (6); the automatic circulation scenting machine for the jasmine tea does not need direct contact between tea and jasmine, has less loss of fragrance of the jasmine, can automatically adjust temperature, is simple and convenient to operate, and has a good scenting effect.

2. Chinese patent: a jasmine tea scenting machine, application number: 201921067432.9, filing date: 2019.07.09, patentee: guangxi Longsheng tea industry Co., Ltd, address 530308 Guangxi Zhuang nationality Nanning City, horizontal county, chair, town school chair, Committee south street, No. 403 patentee Guangxi Longsheng tea industry Co., Ltd, inventor: wegener, ambiguin, von wenzhen, abstract: the utility model relates to a jasmine tea processing technology field, in particular to jasmine tea basement flower machine, the utility model discloses a basement flower machine includes: the first cylinder body is fixed on the base, and the second cylinder body is coaxial with the first cylinder body, axially moves and is used for scenting reaction; the spiral scenting plate is arranged in the second barrel, the spiral scenting plate effectively increases the movement distance of jasmine and tea, so that the tea can absorb the fragrance of flowers more thoroughly in the scenting reaction, and meanwhile, in order to constantly control the conditions of the scenting reaction, the utility model also achieves the automatic control of the scenting reaction by arranging the temperature and humidity sensor and the controller; by using the scenting machine with constant scenting reaction conditions, the movement paths of the jasmine and the tea are prolonged, the fragrance absorption capacity of the tea on the jasmine is improved, and the utilization rate of the jasmine is improved.

3. Chinese patent: an automatic scenting machine, application number: 201210569800.6, filing date: 2012.12.25, Applicant: guangxi Camellia nitidissima, Inc., address: 530300 Guangxi Zhuang nationality City Zhongzhou town of Town Dong Lu No. 2, inventor: wellhui, Wenxui, abstract: the invention is suitable for the technical field of tea processing, and provides an automatic scenting machine, which comprises: the stirrer is used for stirring the tea and the flowers and simultaneously starting a conveyer belt upper machine connected with the scenting machine; the static scenting device is used for scenting, ventilating, spreading, drying and spreading and drying the stirred camellia in sequence; and a tea flower screening net for screening the scented tea leaves and fresh flowers. The automatic control system is adopted, the method is simple, clean production requirements of cleanness and dust prevention are met, manpower and material resources are saved, the flower utilization rate is improved by about 30%, waste of raw materials is reduced, and the automatic control system has great market application value in scented tea manufacturing and other related fields.

4. Chinese patent: a jasmine tea scenting machine and a scenting method thereof apply for the following numbers: 201911417184.0, filing date: 2019.12.31, Applicant: fujian Chunlen group, Inc., address: 350018 Fujian province mountain 84, Fuzhou city, Fujian province, inventor: fountan, futianfu, roughui, fuwenfang, fuwensen, zhanwei, yao nan chang and li mingxin, abstract: the invention discloses a jasmine tea scenting machine, which comprises a barrel body, wherein the upper end of the barrel body is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the upper end surface of the barrel body and is fixedly connected with a rotating shaft, the lower end of the rotating shaft is rotatably connected to the inner bottom of the barrel body, and a plurality of material containing devices are arranged on the inner wall of the barrel body at equal intervals along the vertical direction; the invention also provides a scenting method of the scenting machine for the jasmine tea, which comprises the following steps: sl, adding jasmine flowers and tea leaves into the annular material containing groove through the feeding port, and then closing the door plate at the feeding port; s2, turning on a switch of a driving motor, wherein the driving motor rotates to drive a rotating shaft to rotate, and the rotating shaft rotates to drive jasmine and tea leaves in the annular material containing groove to be mixed, so that the tea leaves absorb the fragrance of the jasmine. The scenting machine can better control the scenting reaction conditions, prolong the movement paths of the jasmine and the tea, improve the fragrance absorption capacity of the tea on the jasmine and improve the utilization rate of the jasmine.

The research shows that the prior scenting equipment researches how to improve the utilization rate of the jasmine, does not research the process control of the scenting process and how to improve the working efficiency, and the scenting function is applied to the industrial production, so that most tea processing enterprises continue to use the traditional manual scenting at present.

Disclosure of Invention

The invention aims to provide the jasmine tea scenting and drying all-in-one machine, wherein the scenting and drying all-in-one machine can finish the scenting and drying of tea leaves by one-time operation, and the jasmine scenting and drying all-in-one machine has good scenting effect and high working efficiency and can be applied to industrial production.

The invention is realized by adopting the following technical scheme:

an jasmine tea scenting and drying integrated machine comprises an outer casing, a controller and a rotating bracket, wherein the outer casing is square, a sealing door capable of being opened and closed is arranged at the front end of the outer casing, an inner casing is arranged in the outer casing, and the inner space of the inner casing is a scenting and drying space; an air inlet bin is arranged between the left side of the inner shell and the outer shell, and an electric heating pipe is arranged in the air inlet bin; the air inlet bin is communicated with an air inlet pipe, and an air inlet valve is arranged on the air inlet pipe; an air outlet bin is arranged between the right side of the inner shell and the outer shell; the air outlet bin is connected with a fan through a connecting pipe, and the fan is also connected with the air inlet bin through a vent pipe; the shells on the left side and the right side of the inner shell are provided with vent holes; the rotary support is used for stacking the net discs for containing jasmine flowers and tea leaves, and the net discs for containing jasmine flowers and tea leaves are stacked on the rotary support at intervals; the rotating bracket is arranged in the inner shell, an upper rotating shaft of the rotating bracket is connected with the inner top surface of the inner shell through an upper bearing, and a lower rotating shaft of the rotating bracket is connected with the inner bottom surface of the inner shell through a lower bearing; the upper rotating shaft is connected with a motor through a gearbox, and the rotating bracket is driven to rotate through the motor; the controller is arranged on the outer shell and controls the work of the electric heating pipe, the air inlet valve, the motor and the fan according to a set program.

Preferably: the outer casing is provided with a heat insulation layer. The heat-insulating layer can avoid or reduce the heat diffusion in the inner casing, and the temperature in the inner casing is maintained within a certain range.

Preferably: a temperature and humidity sensor and a spraying humidification system are arranged in the inner shell, the temperature and humidity sensor transmits a temperature signal in the inner shell to the controller, and the controller controls the electric heating pipe to work according to a set program; the humidity sensor transmits a humidity signal in the inner shell to the controller, and the controller controls the operation of the spray humidification system according to a set program. The humidifying system comprises an atomizing nozzle, a water tank, a water pipe and a water pump, wherein the water pump sprays water in the water tank into the inner shell from the atomizing nozzle through the water pipe to achieve the purpose of humidifying.

Preferably: the ventilating pipe is communicated with an air outlet pipe, an air outlet valve is installed on the air outlet pipe, a ventilating valve is installed on the ventilating pipe between the air outlet pipe and the air inlet bin, and the opening and the closing of the ventilating valve and the air outlet valve are controlled through the operation of a controller.

Preferably: the rotating support comprises three vertical rods, a plurality of cross rods and arc-shaped rods, the three vertical rods are vertically arranged in a manner that the circular surfaces are tangent, the arc-shaped rods are uniformly distributed between the two vertical rods, the arc radius of each arc-shaped rod is consistent with the radius of the tangent circular surface, and the middle of each arc-shaped rod is connected with a third vertical rod through one cross rod; an upper rotating shaft is fixed in the middle of the cross rod at the top end, and a lower rotating shaft is fixed in the middle of the cross rod at the bottom end.

Preferably: the net plate comprises a net plate frame and a stainless steel net, wherein the net plate frame is square, the stainless steel net is fixed at the bottom of the net plate frame, and the periphery of the stainless steel net is fixed with the periphery of the bottom of the net plate frame.

Preferably: the inner casing in be provided with carbon dioxide sensor, carbon dioxide sensor gives the controller with the carbon dioxide concentration signal transmission in the inner casing, the work of fan is controlled according to setting for the procedure to the controller, controls the work of admission valve, breather valve and air outlet valve simultaneously, avoids the carbon dioxide concentration in the inner casing too high, influences the fragrant scenting flower of giving off fragrance of jasmine.

This jasmine tea scenting flower drying machine's advantage does:

1. the scenting and drying integrated machine alternately places the net disk filled with the jasmine and the net disk filled with the tea on the rotating support, and the scenting and drying of the tea can be controlled by the controller through one-time operation of an operator.

2. The inner shell is internally provided with a temperature and humidity sensor, a nitrogen dioxide sensor and a spraying humidification system, the temperature and humidity sensor transmits temperature and humidity signals in the inner shell to the controller, the nitrogen dioxide sensor transmits carbon dioxide concentration signals to the controller, the controller controls the electric heater and the spraying humidification system to work according to a set program, the environment in the inner shell is in an environment where jasmine flowers smell, the scenting time is shortened, and the jasmine flower amount is saved.

Drawings

FIG. 1 is a schematic structural diagram of the jasmine tea scenting and drying integrated machine;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic view of the structure of the rotating bracket;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic view of the structure of a mesh tray;

FIG. 7 is a left side view of FIG. 6;

the names of the sequence numbers in the figure are:

1. outer casing, 2, inner casing, 3, sealing door, 4, air vent, 5, electric heating pipe, 6, air inlet storehouse, 7, admission valve, 8, intake pipe, 9, breather valve, 10, controller, 11, breather pipe, 12, motor, 13, gearbox, 14, outlet duct, 15, the air outlet valve, 16, fan, 17, connecting pipe, 18, upper bearing, 19, go up the pivot, 20, temperature and humidity sensor, 21, the storehouse of giving vent to anger, 22, the runing rest, 23, lower pivot, 24, the lower bearing, 25, the montant, 26, the horizontal pole, 27, the arc pole, 28, net dish frame, 29, the stainless steel mesh, 30, the carbon dioxide sensor, 31, spraying humidification system.

Detailed Description

The technical solution of the present invention is described clearly and completely with reference to the following embodiments, which are only a part of the present invention, but not all of the embodiments.

Example 1

A jasmine tea scenting and drying integrated machine comprises an outer machine shell 1, a controller 10 and a rotating support 22, wherein the outer machine shell 1 is square, a sealing door 3 capable of being opened and closed is arranged at the front end of the outer machine shell 1, an inner machine shell 2 is arranged in the outer machine shell 1, and the inner space of the inner machine shell 2 is a scenting and drying space; an air inlet bin 6 is arranged between the left side of the inner machine shell 2 and the outer machine shell 1, and an electric heating pipe 5 is arranged in the air inlet bin 6; the air inlet bin 6 is communicated with an air inlet pipe 8, and an air inlet valve 7 is arranged on the air inlet pipe 8; an air outlet bin 21 is arranged between the right side of the inner casing 2 and the outer casing 1; the air outlet bin 21 is connected with a fan 16 through a connecting pipe 17, and the fan 16 is also connected with the air inlet bin 6 through an air pipe 11; the shells on the left side and the right side of the inner casing 2 are provided with vent holes 4; the rotary support 22 is used for stacking net disks for containing jasmine flowers and tea leaves, and the net disks for containing jasmine flowers and tea leaves are stacked on the rotary support 22 at intervals; the rotating bracket 22 is installed in the inner casing 2, the upper rotating shaft 19 of the rotating bracket 22 is connected with the inner top surface of the inner casing 2 through the upper bearing 18, and the lower rotating shaft 23 of the rotating bracket 22 is connected with the inner bottom surface of the inner casing 2 through the lower bearing 24; the upper rotating shaft 19 is connected with a motor 12 through a gearbox 13, and the rotating bracket 22 is driven to rotate through the motor 12; a controller 10 is installed on the outer casing 1, and the controller 10 controls the operation of the electric heating pipe 5, the air intake valve 7, the motor 12 and the fan 16 according to a set program.

Example 2

A jasmine tea scenting and drying integrated machine comprises an outer machine shell 1, a controller 10 and a rotating support 22, wherein the outer machine shell 1 is square, and a heat insulation layer is arranged on the outer machine shell 1. The front end of the outer casing 1 is provided with a sealing door 3 which can be opened and closed, an inner casing 2 is arranged in the outer casing 1, and the inner space of the inner casing 2 is an scenting drying space; an air inlet bin 6 is arranged between the left side of the inner machine shell 2 and the outer machine shell 1, and an electric heating pipe 5 is arranged in the air inlet bin 6; the air inlet bin 6 is communicated with an air inlet pipe 8, and an air inlet valve 7 is arranged on the air inlet pipe 8; an air outlet bin 21 is arranged between the right side of the inner casing 2 and the outer casing 1; the air outlet bin 21 is connected with a fan 16 through a connecting pipe 17, and the fan 16 is also connected with the air inlet bin 6 through an air pipe 11; the shells on the left side and the right side of the inner casing 2 are provided with vent holes 4; the rotary support 22 is used for stacking net disks for containing jasmine flowers and tea leaves, and the net disks for containing jasmine flowers and tea leaves are stacked on the rotary support 22 at intervals; the rotating bracket 22 is installed in the inner casing 2, the upper rotating shaft 19 of the rotating bracket 22 is connected with the inner top surface of the inner casing 2 through the upper bearing 18, and the lower rotating shaft 23 of the rotating bracket 22 is connected with the inner bottom surface of the inner casing 2 through the lower bearing 24; the upper rotating shaft 19 is connected with a motor 12 through a gearbox 13, and the rotating bracket 22 is driven to rotate through the motor 12; a controller 10 is installed on the outer casing 1, and the controller 10 controls the operation of the electric heating pipe 5, the air intake valve 7, the motor 12 and the fan 16 according to a set program.

The inner casing 2 is internally provided with a temperature and humidity sensor 20, the temperature and humidity sensor 20 transmits a temperature signal in the inner casing 2 to the controller 10, and the controller 10 controls the electric heating pipe 5 to work according to a set program.

The ventilation pipe 11 is communicated with an air outlet pipe 14, the air outlet pipe 14 is provided with an air outlet valve 15, the ventilation pipe 11 between the air outlet pipe 14 and the air inlet bin 6 is provided with a ventilation valve 9, and the opening and the closing of the ventilation valve 9 and the air outlet valve 15 are controlled by the operation of the controller 10.

The rotating support 22 comprises three vertical rods 25, a plurality of cross rods 26 and arc-shaped rods 27, the three vertical rods 25 are vertically arranged in a circular tangent mode, the arc-shaped rods 27 are uniformly distributed and connected between the two vertical rods 25, the radius of an arc of each arc-shaped rod 27 is consistent with that of the tangent circular surface, and the middle of each arc-shaped rod 27 is connected with the third vertical rod 25 through one cross rod 26; an upper rotating shaft 19 is fixed in the middle of the cross bar 26 at the top end, and a lower rotating shaft 23 is fixed in the middle of the cross bar 26 at the bottom end.

The net tray comprises a net tray frame 28 and a stainless steel net 29, the net tray frame 28 is square, the stainless steel net 29 is fixed at the bottom of the net tray frame 28, and the periphery of the stainless steel net 29 is fixed with the periphery of the bottom of the net tray frame 28.

Example 3

A temperature and humidity sensor 20 and a spraying humidification system 31 are arranged in the inner shell 2, the temperature and humidity sensor 20 transmits a temperature signal in the inner shell 2 to the controller 10, and the controller 10 controls the electric heating pipe 5 to work according to a set program; the temperature and humidity sensor 20 transmits a humidity signal in the inner housing 2 to the controller 10, and the controller 10 controls the operation of the spray humidification system 31 according to a set program.

A carbon dioxide sensor 30 is arranged in the inner machine shell 2, the carbon dioxide sensor 30 transmits a carbon dioxide concentration signal in the inner machine shell 2 to the controller 10, and the controller 10 controls the fan 16 to work according to a set program.

In the working principle of the jasmine tea scenting and drying all-in-one machine in embodiment 3, the controller 10 controls the electric heating pipe 5 and the spraying and humidifying system 30 to work according to signals transmitted by the temperature and humidity document transmitter 20, controls the temperature and humidity in the inner case 2 within a certain range, opens the sealing door 3, places the net disk containing tea leaves and the net disk containing jasmine at intervals on the rotating support 22, places the net disk at the bottom end as the net disk containing jasmine, and closes the sealing door 3; then, according to the technological requirements of scenting, the controller 10 controls the motor 12 to rotate and controls the fan 16 to work, so that the tea is heated and the scenting is uniform; when the air exchange is needed in the inner shell 2, the air vent valve 9 is closed, the air inlet valve 7 and the air outlet valve 15 are opened, the fan 16 is used for blowing air exchange, the air inlet valve 7 and the air outlet valve 15 are closed after the air exchange is finished, and the air vent valve 9 is opened; after scenting is finished, the motor 12 continues to drive the rotating bracket 22 to rotate, the vent valve 9 is closed, the air inlet valve 7 and the air outlet valve 15 are opened, the electric heating pipe 5 is heated, air is blown by the fan 16, air enters from the air inlet pipe 8, enters the inner shell 2 after heat exchange in the air inlet bin 6, dries tea leaves and jasmine flowers, then enters the air outlet bin 21, and is discharged from the air outlet pipe 14 through the action of the fan 12 from the connecting pipe 17; after the whole scenting work is finished, the motor 12 and the fan 16 stop working, the tea leaves can be taken out and packaged into a product by opening the sealing door 3, and the taken out jasmine becomes dried jasmine.

The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should understand that they can make various changes, modifications, additions and substitutions within the spirit and scope of the present invention.

Claims

1. A jasmine tea basement flower drying machine which characterized in that: the indoor unit comprises an outer machine shell (1), a controller (10) and a rotating support (22), wherein the outer machine shell (1) is square, a sealing door (3) capable of being opened and closed is arranged at the front end of the outer machine shell (1), an inner machine shell (2) is arranged in the outer machine shell (1), and the inner space of the inner machine shell (2) is an scenting drying space; an air inlet bin (6) is arranged between the left side of the inner casing (2) and the outer casing (1), and an electric heating pipe (5) is installed in the air inlet bin (6); the air inlet bin (6) is communicated with an air inlet pipe (8), and an air inlet valve (7) is arranged on the air inlet pipe (8); an air outlet bin (21) is arranged between the right side of the inner casing (2) and the outer casing (1); the air outlet bin (21) is connected with a fan (16) through a connecting pipe (17), and the fan (16) is also connected with the air inlet bin (6) through an air pipe (11); the shells on the left side and the right side of the inner shell (2) are provided with vent holes (4); the rotary support (22) is used for stacking net disks for containing jasmine flowers and tea leaves, and the net disks for containing jasmine flowers and tea leaves are stacked on the rotary support (22) at intervals; the rotating support (22) is arranged in the inner shell (2), an upper rotating shaft (19) of the rotating support (22) is connected with the inner top surface of the inner shell (2) through an upper bearing (18), and a lower rotating shaft (23) of the rotating support (22) is connected with the inner bottom surface of the inner shell (2) through a lower bearing (24); the upper rotating shaft (19) is connected with a motor (12) through a gearbox (13), and the rotating bracket (22) is driven to rotate through the motor (12); the controller (10) is arranged on the outer machine shell (1), and the controller (10) controls the electric heating pipe (5), the air inlet valve (7), the motor (12) and the fan (16) to work according to a set program.

2. The jasmine tea scenting and drying all-in-one machine as claimed in claim 1, which is characterized in that: the outer casing (1) is provided with a heat insulation layer.

3. The jasmine tea scenting and drying all-in-one machine as claimed in claim 1, which is characterized in that: a temperature and humidity sensor (20) and a spraying humidification system (31) are arranged in the inner shell (2), the temperature and humidity sensor (20) transmits a temperature signal in the inner shell (2) to the controller (10), and the controller (10) controls the electric heating pipe (5) to work according to a set program; the humidity sensor (30) transmits a humidity signal in the inner machine shell (2) to the controller (10), and the controller (10) controls the operation of the spraying humidification system (31) according to a set program.

4. The jasmine tea scenting and drying all-in-one machine as claimed in claim 1, which is characterized in that: the ventilating pipe (11) is communicated with an air outlet pipe (14), the air outlet pipe (14) is provided with an air outlet valve (15), the ventilating pipe (11) between the air outlet pipe (14) and the air inlet bin (6) is provided with a ventilating valve (9), and the opening and the closing of the ventilating valve (9) and the air outlet valve (15) are controlled by the operation of the controller (10).

5. The jasmine tea scenting and drying all-in-one machine as claimed in claim 1, which is characterized in that: the rotating support (22) comprises three vertical rods (25), a plurality of cross rods (26) and arc-shaped rods (27), the three vertical rods (25) are vertically arranged in a circular tangent mode, the arc-shaped rods (27) are uniformly distributed between the two vertical rods (25), the circular radius of each arc-shaped rod (27) is consistent with that of the tangent circular surface, and the middle of each arc-shaped rod (27) is connected with the third vertical rod (25) through one cross rod (26); an upper rotating shaft (19) is fixed in the middle of the cross bar (26) at the top end, and a lower rotating shaft (23) is fixed in the middle of the cross bar (26) at the bottom end.

6. The jasmine tea scenting and drying all-in-one machine as claimed in claim 1, which is characterized in that: the net tray comprises a net tray frame (28) and a stainless steel net (29), the net tray frame (28) is square, the stainless steel net (29) is fixed to the bottom of the net tray frame (28), and the periphery of the stainless steel net (29) is fixed to the periphery of the bottom of the net tray frame (28).

7. The jasmine tea scenting and drying all-in-one machine as claimed in claim 1, which is characterized in that: the air conditioner is characterized in that a carbon dioxide sensor (30) is arranged in the inner shell (2), the carbon dioxide sensor (30) transmits a carbon dioxide concentration signal in the inner shell (2) to the controller (10), and the controller (10) controls the fan (16) to work according to a set program.