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Dual-heat source dynamic baking device and baking method and application thereof

A baking device and baking technology, applied in the field of baking, can solve the problems of material adhering to the inner wall, low baking efficiency, poor baking quality, etc., so as to reduce the damage of high temperature or high-intensity radiation, improve nutritional value, and improve baking efficiency. Effect

Inactive Publication Date: 2018-08-31
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are various baking devices in the prior art, but box-type static baking is often used, that is, the tea leaves to be baked are laid flat on a baking sieve or a baking tray for heating, so that the tea leaves are heated unevenly and the moisture is not drained smoothly so that The baking quality is poor; it is proposed or used to rotate the baking container to achieve the purpose of frying, but it is easy to cause the material to adhere to the inner wall and it is not easy to clean
In addition, most of the existing baking devices use electricity to directly heat the air or introduce hot air as a single heat source for baking. The heat conversion efficiency is low, and the baking time is long, resulting in high energy consumption and low baking efficiency.

Method used

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  • Dual-heat source dynamic baking device and baking method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The baking process of using the baking device to bake Wuyi rock tea is realized by the following technical measures:

[0035] 1. Put 300kg of Wuyi rock tea to be baked into the baking tank 1 through the feeding port 5, turn on the rotating shaft 31 to make it rotate, adjust the rotating speed of the rotating shaft 31 to 150rpm, rotate for 5min, shake the tea leaves, and ensure The tea leaves are fully stir-fried and evenly heated, which is convenient for baking and improves production efficiency; turn on the heating fan 4, adjust the temperature of the hot air to 200°C, and input hot air into the baking tank 1 to pre-bake the tea leaves for 18 minutes;

[0036] 2. Start the xenon light source system 2 to make the light source warm up and stabilize, and bring the adjustment to TiO 2 Or adjust the thickness of ZnO nano-coating to 5 μm, adjust the color temperature of the light source to 800K and bake for 20 minutes to complete the first stage of baking; put the adjustment...

Embodiment 2

[0038]The baking process of using the baking device to bake Wuyi rock tea is realized by the following technical measures:

[0039] 1. Put 400kg of Wuyi rock tea to be baked into the baking tank 1 through the feeding port 5, turn on the rotating shaft 31 to make it rotate, adjust the rotating speed of the rotating shaft 31 to 180rpm, rotate for 8min, shake the tea leaves, and ensure The tea leaves are fully stir-fried and heated evenly, which is convenient for baking and improves production efficiency; turn on the heating fan 4, adjust the temperature of the hot air to 250°C, and input hot air into the baking tank 1 to pre-bake the tea leaves for 20 minutes;

[0040] 2. Start the xenon light source system 2 to make the light source warm up and stabilize, and bring the adjustment to TiO 2 Or adjust the thickness of ZnO nano-coating to 10 μm, adjust the color temperature of the light source to 1000K and bake for 10 minutes to complete the first stage of baking; put the adjustmen...

Embodiment 3

[0043] Utilize described baking device to prepare the technology of northern Fujian black tea, realize by following technical measures:

[0044] 1. Put 400kg of Fujian black tea to be baked into the baking tank 1 through the feeding port 5, turn on the rotating shaft 31 to make it rotate, adjust the rotating speed of the rotating shaft 31 to 200rpm, rotate for 6min, and shake the tea leaves. During the baking process Ensure that the tea leaves are fully stir-fried and evenly heated to facilitate baking and improve production efficiency; turn on the heating fan 4, adjust the temperature of the hot air to 275°C, and input hot air into the baking tank 1 to pre-bake the tea leaves for 15 minutes;

[0045] 2. Start the xenon light source system 2 to make the light source warm up and stabilize, and bring the adjustment to TiO 2 Or adjust the thickness of ZnO nano-coating to 20 μm, adjust the color temperature of the light source to 1500K and bake for 15 minutes to complete the first...

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Abstract

The invention relates to a dual-heat source dynamic baking device and a baking method and application thereof, and belongs to the field of baking. The device comprises a glass fiber cylindrical bakingpot, a rotating assembly, a heating draught fan and a xenon lamp light source system; the inside of the baking pot is an empty cavity, and an air outlet, a feeding port and a discharging port are arranged on the pot body; the rotating assembly comprises a rotating shaft and a power device; the inside of the rotating shaft is hollow, and the surface of the shaft is provided with vent holes and a screw blade; one end of the rotating shaft is connected to the gas slip ring, and the gas slip ring is connected to the heating draught fan through a soft tube; a temperature adjusting knob is arrangedon the heating draught fan; and a regulation band which is coated with a nano coating on a flexible substrate is arranged on the baking pot body opposite to the xenon lamp light source system. With the device, the material is heated uniformly, the gas circulation is good, and moisture exhausting is smooth; the baking efficiency is improved by adopting double heat sources of hot air and a xenon lamp light source; and the provided regulation band is beneficial to reducing the loss of beneficial substances and improving baking quality.

Description

technical field [0001] The invention relates to the technical field of baking, in particular to a dynamic baking device with dual heat sources and its baking method and application. Background technique [0002] Baking is an important link in the tea processing process, and the baking process directly affects the quality of tea products. [0003] But the baking of tealeaves in the prior art takes a long time, and the baking is uneven, often can lose the moisture and fragrance of tealeaves itself, makes tealeaves become too dry, and tea taste is not good. In the process of tea processing, in order to dry the tea and improve the aroma of the tea, a drying device is generally used to achieve the purpose of drying and enhancing the aroma. There are various baking devices in the prior art, but box-type static baking is often used, that is, the tea leaves to be baked are laid flat on a baking sieve or a baking tray for heating, so that the tea leaves are heated unevenly and the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 尹冬雪刘伟王升升周罕觅赵娜
Owner HENAN UNIV OF SCI & TECH
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