Tea fixation automatic control device and fixation method

Abstract

The invention discloses a tea fixation automatic control device and a fixation method. The tea fixation automatic control device comprises a controller; the controller is connected with a power source module, a temperature sensor, a humidity sensor, a rotation speed sensor, a driving motor of a baking roller and a heating device; the controller is connected with a monitoring terminal through an RS-232 serial communication module; the temperature sensor and the humidity sensor are used for detecting the temperature of the surface of the roller and detecting humidity in the roller respectively; and the rotation speed sensor is used for detecting the rotation speed of the roller. According to the tea fixation automatic control device and the fixation method of the invention, the temperature sensor, the humidity sensor and automatic control on rotation speed are adopted, so that fixation is more uniform, a fixation effect is greatly improved, and the problems of judgment error, poor fixation uniformity, poor fixation effect and low tea quality caused by manual control in the prior art can be solved effectively. The tea fixation automatic control device and the fixation method have the advantages of simple structure, low cost and quick and convenient operation and use.

Description

technical field

[0001] The invention relates to an automatic control device and a method for fixing green tea leaves, and belongs to the technical field of fixing green tea leaves. Background technique

[0002] With the rapid development of my country's economy, the general public has higher and higher requirements for the quality of life. As a traditional culture of China, the tea ceremony has also received more and more people's attention and love, which puts forward higher requirements for the quality of tea. Green tea is one of the most popular tea varieties, and the quality of green tea usually depends on the quality of the tea leaves. However, in the current tea production process, the finishing process is generally judged and controlled by tea processing technicians based on work experience, and the finishing effect depends greatly on the accuracy of the technician's subjective judgment, resulting in uneven and poor finishing effects. Thereby the tea quality of maki...

Examples

Embodiment 1

[0026] Embodiment 1: as Figure 1-Figure 5 As shown, an automatic control device for tea greening includes a controller, which is connected with a power module, a temperature sensor, a humidity sensor, a speed sensor, a driving motor for a baking drum, and a heating device, and is connected to the controller through an RS-232 serial port communication module. Connected to the monitoring terminal, the temperature sensor and the humidity sensor are used to detect the temperature of the drum surface and the humidity in the drum respectively, and the speed sensor is used to detect the rotation speed of the drum.

[0027] Preferably, the above-mentioned heating device adopts a thyristor to adjust the heating resistance wire.

[0028] Preferably, the above-mentioned controller is connected with a human-computer interaction module, and the human-computer interaction module adopts a 1602 LCD liquid crystal display screen and buttons, and the 1602 can simultaneously display 16×02 chara...

Embodiment 2

[0034] Embodiment 2: as Figure 1-Figure 5 Shown, a kind of finishing method of tealeaves greening automatic control device, this method comprises the following steps:

[0035] (1) The pitch of the spiral deflector 2 of the drum 1 is set to be 1 / 5-1 / 8 of the diameter of the drum 1, and the deflector (2) The baffle plate 3 spirally installed on the drum 1 within one spiral is 6- 8 pieces, the height of the baffle (3) is 2 / 3 of the height of the deflector (2);

[0036] (2) Install the heating pipe 5 and the temperature sensor 4 of the heating device according to the installation method of claim 8, and install the three sets of humidity sensors 6 at the center of the drum 1 and on the same neutral plane as the temperature sensor 4;

[0037] (3) Set the temperature of the first heating device from left to right to 220°C and humidity of 20%, the temperature of the second heating device to 200°C and humidity of 15%, and the temperature of the third heating device to 180°C and humid...

technical field

[0001] The invention relates to an automatic control device and a method for fixing green tea leaves, and belongs to the technical field of fixing green tea leaves. Background technique

[0002] With the rapid development of my country's economy, the general public has higher and higher requirements for the quality of life. As a traditional culture of China, the tea ceremony has also received more and more people's attention and love, which puts forward higher requirements for the quality of tea. Green tea is one of the most popular tea varieties, and the quality of green tea usually depends on the quality of the tea leaves. However, in the current tea production process, the finishing process is generally judged and controlled by tea processing technicians based on work experience, and the finishing effect depends greatly on the accuracy of the technician's subjective judgment, resulting in uneven and poor finishing effects. Thereby the tea quality of maki...

Examples

Embodiment 1

[0026] Embodiment 1: as Figure 1-Figure 5 As shown, an automatic control device for tea greening includes a controller, which is connected with a power module, a temperature sensor, a humidity sensor, a speed sensor, a driving motor for a baking drum, and a heating device, and is connected to the controller through an RS-232 serial port communication module. Connected to the monitoring terminal, the temperature sensor and the humidity sensor are used to detect the temperature of the drum surface and the humidity in the drum respectively, and the speed sensor is used to detect the rotation speed of the drum.

[0027] Preferably, the above-mentioned heating device adopts a thyristor to adjust the heating resistance wire.

[0028] Preferably, the above-mentioned controller is connected with a human-computer interaction module, and the human-computer interaction module adopts a 1602 LCD liquid crystal display screen and buttons, and the 1602 can simultaneously display 16×02 chara...

Embodiment 2

[0034] Embodiment 2: as Figure 1-Figure 5 Shown, a kind of finishing method of tealeaves greening automatic control device, this method comprises the following steps:

[0035] (1) The pitch of the spiral deflector 2 of the drum 1 is set to be 1 / 5-1 / 8 of the diameter of the drum 1, and the deflector (2) The baffle plate 3 spirally installed on the drum 1 within one spiral is 6- 8 pieces, the height of the baffle (3) is 2 / 3 of the height of the deflector (2);

[0036] (2) Install the heating pipe 5 and the temperature sensor 4 of the heating device according to the installation method of claim 8, and install the three sets of humidity sensors 6 at the center of the drum 1 and on the same neutral plane as the temperature sensor 4;

[0037] (3) Set the temperature of the first heating device from left to right to 220°C and humidity of 20%, the temperature of the second heating device to 200°C and humidity of 15%, and the temperature of the third heating device to 180°C and humid...

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