CN210141757U

CN210141757U - Tea baking machine

Info

Publication number: CN210141757U
Application number: CN201920853374.6U
Authority: CN
Inventors: 黄永红; 朱莉滢; 黄强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-13
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a tealeaves curer, this tealeaves curer includes: the tea drying machine comprises a machine body, a drying chamber and a drying chamber, wherein the machine body is provided with the drying chamber, and tea leaves to be dried are contained in the drying chamber; the heating device is arranged on the machine body and used for heating the baking chamber to volatilize moisture of the tea leaves to be dried; the machine body is also provided with an air inlet and an air outlet, and the air inlet and the air outlet are respectively communicated with the baking chamber, so that an air flow channel is formed between the air inlet and the air outlet to take away the water volatilized by the tea leaves to be dried; wherein, air inlet department sets up the air door, the air door is configured into according to treat the size of dry tealeaves adjustment air inlet. The utility model discloses can improve tealeaves and cure the tealeaves yield after efficiency and curing.

Description

Tea baking machine

Technical Field

The utility model relates to a tealeaves cures technical field, concretely relates to tealeaves curer.

Background

The traditional white tea processing technology comprises two procedures of withering and drying, wherein the drying is an important procedure for forming the unique quality characteristics of the white tea, and a series of physical and chemical changes are generated in the process of preparing the substances contained in the tea leaves, so that the foundation is laid for the quality and style characteristics of the fresh sweet and mellow white tea.

The drying process may typically be accomplished by a tea leaf roasting machine. According to the existing tea baking machine, tea leaves are attached to the surface of a directly-heated body, the phenomenon of uneven heating often exists no matter whether the heat source of the heated body is firewood charcoal open fire or electric heat, the tea baking efficiency is low, and the tea yield is low. In view of the above situation, there is a need for improvement of the baking technology of the conventional white tea.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a tealeaves curer, tealeaves cures method and tealeaves, its tealeaves yield that can improve tealeaves and cure efficiency and after curing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: as a first aspect of the present invention, there is provided a tea roasting machine, comprising: the tea drying machine comprises a machine body, a drying chamber and a drying chamber, wherein the machine body is provided with the drying chamber, and tea leaves to be dried are contained in the drying chamber; the heating device is arranged on the machine body and used for heating the baking chamber to volatilize moisture of the tea leaves to be dried; the machine body is also provided with an air inlet and an air outlet, and the air inlet and the air outlet are respectively communicated with the baking chamber, so that an air flow channel is formed between the air inlet and the air outlet to take away the water volatilized by the tea leaves to be dried; wherein, air inlet department sets up the air door, the air door is configured into according to treat the size of dry tealeaves adjustment air inlet.

According to above-mentioned technical scheme, set up the air door in air inlet department, through air door adjustment air inlet size, can let moisture loss be few to make the tealeaves of baking and not too dry the tealeaves carbonization that causes after baking and can't stretch out, improve tealeaves and bake the tealeaves yield after efficiency and the baking.

Optionally, the damper is configured to be operatively movable to adjust the size of the air inlet.

According to the technical scheme, the quality condition of the withered leaves can be obtained through manual observation, and the air inlet is adjusted to be suitable for the size by operating the movement of the air door.

Optionally, the tea baking machine further comprises a tea detection device and an air door driving device, the tea detection device is configured to detect the tea leaves to be dried and generate a driving signal, the air door driving device drives the air door to move to adjust the size of the air inlet according to the driving signal, the tea detection device comprises a camera sensor and a controller, the air door driving device comprises a driver and a motor, the camera sensor is electrically connected with the controller and is in signal connection with the controller, the controller is electrically connected with the driver and is in signal connection with the driver, the driver is electrically connected with the motor, the output end of the motor is electrically connected with the air door, the camera sensor is used for acquiring images of the tea leaves to be dried and outputting the images to the controller, the controller is used for comparing the images of the tea leaves to be dried with prestored sample images and generating corresponding driving signals to the driver according to different appearance regularity and color degree, the driver receives the driving signal to drive the motor to rotate, and the motor drives the air door to rotate, so that the air inlet is adjusted to be suitable for the size.

According to the technical scheme, the quality condition of withered leaves can be automatically obtained by configuring the tea leaf detection device and the air door driving device, and the size of the air inlet is automatically adjusted, so that not only is manual labor released, but also the adjustment is more accurate.

Optionally, the heating device is a far infrared heating device.

According to the technical scheme, the far infrared drying is adopted, the drying can be adjusted at any time, the spread tea leaves can be subjected to the effect of the same irradiation intensity no matter the thickness of the spread tea leaves, and the drying is uniform and consistent. Not only the surface heating of tealeaves, the inside of tealeaves can be permeated to far infrared's heat energy, especially sticiss the drying of white tea, and the effect is more obvious, compares with the electric heat blower system originally, can be faster and let tealeaves from outside to interior thermally equivalent more uniformly, reaches the effect the same with charcoal fire baking tea.

Optionally, the tea roasting machine comprises a fan, the fan is configured to be adjustable in wind speed, and a wind speed adjusting switch is arranged on the machine body.

According to the technical scheme, the fan is arranged, the air speed is adjustable, tea can be heated more uniformly under stable temperature and humidity, the temperature loss of the whole machine is saved, and therefore energy consumption is reduced.

Optionally, the tea baking machine further comprises a water spraying device, the water spraying device is arranged on the machine body and used for spraying water to the surface of the tea to be dried in the baking chamber.

According to above-mentioned technical scheme, through setting up water jet equipment, when can avoiding high temperature to bake, tealeaves surface dehydration is too fast, but the tealeaves the inside does not reach the dryness factor that should have, leads to inside and outside dehydration of tealeaves inhomogeneous, causes the tealeaves surface not to bake the fire temperature just carbonization. By arranging the water spraying device, the effects of reducing annealing and tempering time can be achieved, and therefore a new product can be drunk in a short time.

Optionally, the water spraying device comprises a water spraying head, the water spraying head is arranged at the air inlet, and water sprayed by the water spraying head enters the baking chamber from the air inlet.

According to the technical scheme, the water spray head is arranged at the air inlet, so that sprayed water enters the baking chamber from the air inlet and then enters the airflow channel, and the effect of reducing annealing and tempering time is better.

Optionally, a thermal humidity detection device is disposed at the air outlet, and the thermal humidity detection device is configured to detect the temperature and humidity at the air outlet; the hot humidity detection device comprises a temperature sensor and a humidity sensor, the temperature sensor and the humidity sensor are respectively electrically connected with a controller and in signal connection with a water spraying device and a fan, the controller is respectively electrically connected with the water spraying device and the fan and in signal connection with the water spraying device and the fan, the controller is used for detecting the temperature and the humidity of the air outlet respectively according to the temperature sensor and the humidity sensor, judging whether the temperature and the humidity of the air outlet exceed a preset temperature value range and/or a preset humidity value range respectively, when the temperature and the humidity exceed the preset temperature value range and/or the preset humidity value range, the controller outputs a control signal to the water spraying device and/or the fan, and adjusting the water spraying amount and/or the wind speed so that the temperature and the humidity of the air outlet are controlled within the preset temperature value range and.

According to above-mentioned technical scheme, through hot humidity detection device, can be so that the indoor temperature of baking and humidity control in suitable size, not only be favorable to strengthening to bake the effect, be favorable to improving the yield of baking tealeaves moreover.

Optionally, a drain pipe is further arranged on the machine body, and the drain pipe is communicated with the airflow channel.

As a second aspect of the present invention, there is provided a method for baking tea leaves, wherein the tea leaves are baked by using the tea leaf baking machine according to the above technical solution.

Utilize tealeaves curer in above-mentioned technical scheme to bake tealeaves, not only bake efficiently, tealeaves yield is high moreover, and the quality is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Figure 1 shows a schematic view of a tea roasting machine according to an embodiment of the present invention;

fig. 2 shows a schematic view of a detection and drive arrangement of a tea roasting machine according to an embodiment of the present invention;

fig. 3 shows a schematic diagram of a thermal humidity detection apparatus according to an embodiment of the present invention.

The reference numerals are explained below:

the machine body 1, the baking chamber 11, the air inlet 12, the air door 121, the air outlet 13, the water discharge pipe 14, the heating device 2, the tea leaf detection device 3, the image pickup sensor 31, the controller 32, the air door driving device 4, the driver 41, the motor 42, the fan 5, the air speed adjusting switch 51, the water spraying device 6, the heat and humidity detection device 7, the temperature sensor 71 and the humidity sensor 72.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this application and the above-described drawings, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Fig. 1 shows a schematic view of a tea roasting machine according to an embodiment of the present invention. As shown in fig. 1, the tea leaf roasting machine includes a machine body 1 and a heating device 2.

The machine body 1 is provided with a baking chamber 11, and tea leaves to be dried are contained in the baking chamber 11. The tea leaves to be dried are preferably white tea withered leaves.

The heating device 2 is arranged on the machine body 1 and used for heating the baking chamber 11 so as to volatilize moisture of the tea leaves to be dried. The heating device 2 may be a far infrared ray heating device. Wherein the far infrared ray heating device is configured to adjust the infrared ray irradiation intensity. The far infrared drying is adopted, the adjustment can be carried out at any time, no matter the thickness of the spread tea leaves is thick, the tea leaves can be under the action of the same irradiation intensity, and the drying is uniform and consistent. Not only the surface heating of tealeaves, the inside of tealeaves can be permeated to far infrared's heat energy, especially sticiss the drying of white tea, and the effect is more obvious, compares with the electric heat blower system originally, can be faster and let tealeaves from outside to interior thermally equivalent more uniformly, reaches the effect the same with charcoal fire baking tea.

The machine body 1 is further provided with an air inlet 12 and an air outlet 13, wherein the air inlet 12 and the air outlet 13 are respectively communicated with the baking chamber 11, so that an air flow channel is formed between the air inlet 12 and the air outlet 13 to take away water volatilized by the tea leaves to be dried. Wherein the air flow path is indicated by the direction of the arrows in figure 1.

An air door 121 is arranged at the air inlet 12, and the air door 121 is configured to adjust the size of the air inlet 12 according to the tea leaves to be dried. Illustratively, the damper 121 is opened small to allow for less moisture loss, so that the roasted leaves are not too dry to carbonize and not spread out.

By taking tea as the white tea for example, the size of the air door can be adjusted according to the quality condition of the withered tea of the white tea, so that the temperature and the humidity are better controlled, the stability of the quality of the white tea is facilitated, and the aims of enabling the baking of the tea to be faster and more uniform and improving the taste and the quality of the tea are fulfilled. Wherein the quality condition of the withered white tea leaves can be the shape regularity, the color degree and the like.

In one embodiment, the quality of the withered leaves may be obtained by manual observation, and to this end the damper 121 may be configured to be operatively movable to adjust the size of the air inlet 12. In particular, the damper 121 may be configured as a movable cover that is activated to adjust the air inlet 12 to a suitable size by manually observing the withered leaves for quality.

In yet another embodiment, the quality of the withered leaves may be automatically obtained and the size of the air inlet 12 may be adjusted by configuring the detection and drive means to automatically adjust. Fig. 2 shows a schematic diagram of a detection and driving device of a tea baking machine according to an embodiment of the present invention. As shown in fig. 2, the tea baking machine further comprises a tea detecting device 3 and a damper driving device 4, wherein the tea detecting device 3 is configured to detect the tea leaves to be dried and generate a driving signal, and the damper driving device 4 drives the damper 121 to move according to the driving signal so as to adjust the size of the air inlet 12. Wherein, tealeaves detection device 3 includes camera sensor 31 and controller 32, camera sensor 31 acquires the image of treating dry tealeaves and exports to controller 32, controller 32 will treat the image of dry tealeaves and the sample image contrast that prestores, and then judge treat quality conditions such as appearance regularity, color and luster degree of dry tealeaves, controller 32 produces corresponding drive signal extremely according to quality conditions such as different appearance regularity, color and luster degree air door drive arrangement 4. The damper drive device 4 includes a driver 41 and a motor 42. The driver 41 receives the driving signal to drive the motor 42 to rotate so as to adjust the size of the air inlet 12 to a proper size, wherein the image sensor 31 is electrically and signal-connected with the controller 32, the controller 32 is electrically and signal-connected with the driver 41, the driver 41 is electrically connected with the motor 42, and the output end of the motor 42 is connected with the air door 121 to form a signal transmission path so as to achieve the purpose of adjusting the size of the air inlet 12.

Further, the tea baking machine comprises a fan 5, the fan 5 is configured to adjust the wind speed, and a wind speed adjusting switch 51 is arranged on the machine body 1. Through setting up fan 5 and setting up that the wind speed is adjustable, can let tealeaves be heated more evenly under stable temperature, humidity, the temperature of saving the complete machine runs off to reduce the energy consumption.

The tea baking machine further comprises a water spraying device 6, wherein the water spraying device 6 is arranged on the machine body 1 and used for spraying water to the surface of tea to be dried in the baking chamber 11. In one embodiment, the water spray device 6 may be employed as a spray humidifier. Through setting up water jet equipment 6, when can avoiding high temperature to bake, tealeaves surface dehydration is too fast, but the tealeaves the inside does not reach the dryness factor that should have, leads to inside and outside dehydration of tealeaves inhomogeneous, causes the tealeaves surface not to bake the fire temperature just carbonization. By arranging the water spraying device 6, the effects of reducing annealing and tempering time can be achieved, and therefore a new product can be drunk in a short time.

Wherein the water spraying device 6 comprises a water spraying head (not shown in the figure) which is arranged at the air inlet 12, and water sprayed by the water spraying head enters the baking chamber 11 from the air inlet 12. By arranging the water spray head at the air inlet 12, the sprayed water enters the baking chamber 11 from the air inlet 12 and then enters an air flow channel (indicated by an arrow in fig. 1), and the annealing and tempering time is reduced.

Fig. 3 shows a schematic diagram of a thermal humidity detection apparatus according to an embodiment of the present invention. As shown in fig. 3, the tea baking machine further includes a thermal humidity detection device 7, the thermal humidity detection device 7 is disposed at the air outlet 13, and the thermal humidity detection device 7 is configured to detect the temperature and humidity at the air outlet 13. Specifically, the thermal humidity detection device 7 includes a temperature sensor 71 and a humidity sensor 72, the temperature sensor 71 and the humidity sensor 72 are respectively electrically and signal-connected to the controller 32, the controller 32 is respectively electrically and signal-connected to the water spraying device 6 and the fan 5, the temperature sensor 71 is configured to detect the temperature at the air outlet 13 and transmit the temperature to the controller 32, and the humidity sensor 72 is configured to detect the humidity at the air outlet 13 and transmit the humidity to the controller 32. The controller 32 determines whether the temperature and the humidity at the air outlet 13 exceed a preset temperature value range and/or a preset humidity value range respectively according to the temperature and the humidity at the air outlet 13 detected by the temperature sensor 71 and the humidity sensor 72 respectively, and when the temperature and the humidity at the air outlet 13 exceed the preset temperature value range and/or the preset humidity value range, the controller 32 outputs a control signal to the water spraying device 6 and/or the fan 5 to adjust the water spraying amount and/or the air speed, so that the temperature and the humidity at the air outlet 13 are controlled within the preset temperature value range and the preset humidity value range. Through hot humidity detection device 7, can be so that the temperature and the humidity control in baking chamber 11 are in suitable size, not only be favorable to strengthening to bake the effect, be favorable to improving the yield of baking tealeaves moreover.

Further, a drain pipe 14 is further arranged on the machine body 1, and the drain pipe 14 is communicated with the airflow channel. The drain pipe 14 may be disposed at the rear or below the machine body 1.

In one embodiment, there is also provided a method of roasting tea leaves, the tea leaves being roasted using the tea roasting machine of the above embodiment.

In one embodiment there is also provided tea leaves after baking by the method of baking tea leaves as described in the preceding embodiments.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A tea roasting machine, comprising:

the tea drying machine comprises a machine body (1), wherein the machine body (1) is provided with a baking chamber (11), and tea leaves to be dried are contained in the baking chamber (11);

the heating device (2) is arranged on the machine body (1) and used for heating the baking chamber (11) to volatilize moisture of the tea leaves to be dried;

the machine body (1) is also provided with an air inlet (12) and an air outlet (13), the air inlet (12) and the air outlet (13) are respectively communicated with the baking chamber (11), so that an air flow channel is formed between the air inlet (12) and the air outlet (13) to take away water volatilized by the tea leaves to be dried;

wherein an air door (121) is arranged at the air inlet (12), and the air door (121) is configured to adjust the size of the air inlet (12) according to the tea leaves to be dried.

2. The tea roasting machine of claim 1, wherein: the damper (121) is configured to be operatively movable to adjust the size of the air inlet (12).

3. The tea roasting machine of claim 1, wherein: the tea baking machine further comprises a tea detection device (3) and an air door driving device (4), wherein the tea detection device (3) is configured to detect the tea leaves to be dried and generate a driving signal, and the air door driving device (4) drives the air door (121) to move according to the driving signal so as to adjust the size of the air inlet (12); the tea leaf detection device (3) comprises a camera sensor (31) and a controller (32), the air door driving device (4) comprises a driver (41) and a motor (42), the camera sensor (31) is electrically connected and in signal connection with the controller (32), the controller (32) is electrically connected and in signal connection with the driver (41), the driver (41) is electrically connected with the motor (42), and the output end of the motor (42) is electrically connected with the air door (121); the camera sensor (31) is used for acquiring an image of tea leaves to be dried and outputting the image to the controller (32), the controller (32) is used for comparing the image of the tea leaves to be dried with a pre-stored sample image and generating a corresponding driving signal to the driver (41) according to different shape regularity and color degree, the driver (41) receives the driving signal to drive the motor (42) to rotate, and the motor (42) drives the air door (121) to rotate so as to adjust the air inlet (12) to a proper size.

4. A tea roasting machine according to any one of claims 1-3, wherein: the heating device (2) is a far infrared heating device.

5. A tea roasting machine according to any one of claims 1-3, wherein: the tea baking machine comprises a fan (5), wherein the fan (5) is configured to be adjustable in wind speed, and a wind speed adjusting switch (51) is arranged on the machine body (1).

6. A tea roasting machine according to any one of claims 1-3, wherein: the tea baking machine further comprises a water spraying device (6), wherein the water spraying device (6) is arranged on the machine body (1) and is used for spraying water to the surface of tea to be dried in the baking chamber (11).

7. The tea roasting machine of claim 6, wherein: the water spraying device (6) comprises a water spraying head, the water spraying head is arranged at the air inlet (12), and water sprayed by the water spraying head enters the baking chamber (11) from the air inlet (12).

8. The tea roasting machine according to any one of claims 1-3, 7, wherein: a thermal humidity detection device (7) is arranged at the air outlet (13), and the thermal humidity detection device (7) is configured to detect the temperature and the humidity at the air outlet (13); the heat and humidity detection device (7) comprises a temperature sensor (71) and a humidity sensor (72), the temperature sensor (71) and the humidity sensor (72) are respectively and electrically connected with the controller (32) and in signal connection, and the controller (32) is respectively and electrically connected with the water spraying device (6) and the fan (5) and in signal connection; the controller (32) judges whether the temperature and the humidity at the air outlet (13) exceed a preset temperature value range and/or a preset humidity value range or not according to the temperature and the humidity at the air outlet (13) respectively detected by the temperature sensor (71) and the humidity sensor (72), when the temperature and the humidity at the air outlet (13) exceed the preset temperature value range and/or the preset humidity value range, the controller (32) outputs a control signal to the water spraying device (6) and/or the fan (5) to adjust the water spraying amount and/or the wind speed, so that the temperature and the humidity at the air outlet (13) are controlled within the preset temperature value range and the preset humidity value range.

9. A tea roasting machine according to any one of claims 1-3, wherein: the machine body (1) is further provided with a drain pipe (14), and the drain pipe (14) is communicated with the airflow channel.