CN113424875A - Strip-shaped green tea intelligent fixation device and continuous automatic processing technology - Google Patents
Strip-shaped green tea intelligent fixation device and continuous automatic processing technology Download PDFInfo
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Abstract
The invention relates to the technical field of strip-shaped green tea processing, in particular to an intelligent green tea water-removing device and a continuous automatic processing technology, which comprise a flow control device and a water-removing mechanism which are sequentially arranged, wherein the flow control device and the water-removing mechanism are respectively provided with a moisture detection mechanism, the water-removing mechanism comprises a mounting frame, a roller, a power source, a heating module and a control module, the roller is mounted on the mounting frame, one end of the roller is communicated with the flow control device, the power source is mounted on the mounting frame and is in transmission connection with the roller, the heating module is communicated with the roller, the control module is mounted on the mounting frame, and the control module is electrically connected with the heating module and the power source. According to the green tea fixation method, the green fixation degree of the green tea does not need to be judged manually in the green fixation process of the strip-shaped green tea, the green fixation completion degree of the green tea can be judged automatically, feedback adjustment is carried out automatically according to the green fixation completion degree, and the green fixation technological parameters of the green tea are optimized, so that manual judgment is not needed, and continuous intelligent processing of the green tea is met.
Description
Technical Field
The invention relates to the technical field of strip-shaped green tea processing, in particular to an intelligent green tea fixation device and a continuous automatic processing technology.
Background
In recent years, under the background of the large environment that the country continuously increases the supporting force for the agricultural industry, the development of the tea industry in China is greatly concerned and greatly promoted by governments at all levels. Green tea is the absolute leading position in the tea production in China, and accounts for about 70% of the total yield; the bud-shaped green tea is an important variety in green tea, although the bud-shaped green tea is high in yield and wide in distribution region, the tea processing industry of China is still in a backward stage at the present stage and is generally at a low level of semi-manual and semi-mechanical, and the bud-shaped green tea serving as a main variety of green tea also has the problems that main processing equipment is not matched, the processing equipment is not properly selected, a continuous design and an automatic control means are lacked, a clean processing matching facility is lacked, the process design is unreasonable, the processing efficiency is low, the management is extensive, the quality of a processed product is difficult to control, the standardized production cannot be realized and the like.
Deactivation of enzymes is a key process for forming green tea aroma, the enzyme activity is rapidly deactivated through high-temperature heat action, biochemical components in leaves are fixed, and green leaves and clear soup are kept; meanwhile, under high-temperature operation, aroma compounds of the tea product are subjected to violent conversion reaction, the aroma type is changed, substances such as leaf alcohol, leaf aldehyde and the like with low boiling points and grass flavor are greatly volatilized, high-boiling-point aroma substances are gradually presented, and novel aroma compounds are gradually formed, wherein the water-removing temperature is a key parameter influencing the flavor characteristics and the overall quality of the green tea. However, in the current tea processing and fixation link, tea is mainly made by so-called 'seeing tea', the fixation process parameters are adjusted and optimized by manually judging the completeness of fixation tea, the requirements of modern industrial continuous production cannot be met, and the requirements of continuous intelligent processing cannot be met.
Disclosure of Invention
In view of the above, the invention aims to provide an intelligent green tea strip fixation device and a continuous automatic processing technology, so that the fixation degree of green tea does not need to be judged manually in the fixation process of green tea, the fixation completion degree of green tea can be judged automatically, feedback adjustment is carried out automatically according to the fixation completion degree, and fixation technological parameters of green tea are optimized, so that manual judgment is not needed, and the continuous intelligent processing of green tea is met.
The invention solves the technical problems by the following technical means:
the utility model provides an intelligent green tea de-enzyming device of bar, is including the flow control device and the mechanism that de-enzymes that set gradually, moisture detection mechanism is all installed with the mechanism that de-enzymes to the flow control device, the mechanism that de-enzymes includes mounting bracket, cylinder, power supply, heating module and control module, the cylinder is installed on the mounting bracket, the one end and the flow control device intercommunication of cylinder, the power supply is installed on the mounting bracket to be connected with the cylinder transmission, heating module and cylinder intercommunication, control module installs on the mounting bracket, control module is connected with heating module and power supply electricity.
The green removing mechanism can start to remove green of a first batch of tea leaves entering the green removing mechanism according to preset process parameters when the green removing mechanism is used for removing green, the moisture detection mechanism is used for detecting the tea leaves after the green removing of the first batch of tea leaves is finished, detected data enter the control module, the green removing finishing degree of the green tea is analyzed and judged through the control module, when the green removing degree does not meet the requirements or can be adjusted within the requirements, the flow control device is adjusted through the controller, green tea batch feeding is controlled, the flow of each batch feeding is calculated, the speed of the next batch feeding is dynamically adjusted, the dynamic stability of the green removing feeding flow is ensured, the feeding amount of the green tea is fed back to the control module, and the control module is used for adjusting a power source in the green removing mechanism, the rotational speed of adjustment cylinder to and adjustment heating module, more accurate control heating temperature and heat time, thereby make the export of second batch tealeaves at the cylinder, through moisture detection mechanism's detection, reach the tealeaves green degree after the adjustment, make the green tea do not need artifical the judgement, independently accomplish the technological parameter that completes of green tea, thereby make the green tea can intelligent continuous processing.
Further, the heating module comprises a metal fiber combustion device and an air supply device, wherein the metal fiber combustion device is used for premixed combustion, the metal fiber combustion device is arranged below the roller and is communicated with the roller, and the air supply device is arranged on the metal fiber combustion device used for premixed combustion. Through the arrangement of the metal fiber combustion device and the air supply device for premixed combustion, clean energy is used in the heating process, and clean production is realized.
Further, control module includes PLC controller, display panel and a plurality of temperature-sensing module, and is a plurality of the temperature-sensing module is evenly installed in the cylinder, PLC controller and display panel all install on the mounting bracket, display panel and PLC controller and the equal electricity of temperature-sensing module are connected.
Through regard as the intelligent control core with the PLC controller, make the PLC controller can not only control temperature-sensing module, can also transmit, show display panel with the temperature in the cylinder that temperature-sensing module detected, be convenient for staff look over at any time.
Further, moisture detection mechanism includes image acquisition instrument, first infrared moisture detector and the infrared moisture detector of second, the discharge gate at the cylinder is installed to the image acquisition instrument, first infrared moisture detector is installed on the flow control device, the discharge gate at the cylinder is installed to the infrared moisture detector of second, image acquisition instrument, first infrared moisture detector and the infrared moisture detector of second all are connected with the PLC controller electricity.
The first infrared moisture detector is arranged on the flow control device, so that the first infrared moisture detector detects moisture data before green tea enters the roller and transmits the moisture data to the PLC controller, the image acquisition instrument and the second infrared moisture detector are arranged at the discharge port of the roller, so that the green tea subjected to roller fixation acquires shape data of the green tea through the image acquisition instrument and moisture data of the green tea subjected to fixation through the second infrared moisture detector, and then the shape data and the moisture data of the green tea are fed back to the PLC controller in real time, the shape data, the moisture data and the moisture data before fixation of the green tea subjected to fixation are analyzed in the PLC controller, whether the green tea meets the initial setting or not is judged, if yes, the fixation of the green tea continues to be carried out according to the current technological parameters, and if not, the PLC controller controls the heating temperature through the metal fiber combustion device and the air supply device which are premixed to combust, and controlling the rotating speed of the roller by regulating and controlling the power source to control the green tea deactivation time in the roller.
Further, flow control device includes that transmission device, storage are fought, blowing fill and mount pad, transmission device's one end is fought with the storage and is connected, the storage is fought and is all installed on the mount pad with the blowing fill, install weighing sensor on the mount pad, weighing sensor installs in the storage bottom of fighting, the storage is fought and is fought the dislocation of blowing fill height and meet, install first motor on the mount pad, the output shaft and the storage of first motor are fought fixed connection, install the second motor on the mount pad, the output shaft and the blowing fill fixed connection of second motor, first motor and second motor and weighing sensor all are connected with the PLC controller electricity.
Work through first motor of PLC controller control and second motor makes the PLC controller can control the weight of green tea that the storage fought in the green tea gets into the blowing fill to make the PLC controller can control the entering amount of next batch of green tea according to the completion degree of completing of the green tea of previous batch, and then the heating temperature and the cylinder rotational speed after the cooperation regulation and control, make next batch of green tea when completing, can be under the effect of autonomic regulation, continuous production.
The invention also discloses a continuous automatic processing technology of the strip-shaped green tea, which applies the intelligent green-removing device of the strip-shaped green tea, and the processing technology comprises the following steps:
spreading → intelligent fixation → spread cool moisture regain → rolling → gross fire → spread cool moisture regain → full fire.
Further, in the spreading process, the spreading temperature is as follows: the spreading time is as follows at 15-25 deg.C: 10-12H, adopting a spreading device in the spreading process, wherein the spreading device is provided with a near-infrared online moisture real-time monitor, and the near-infrared online moisture real-time monitor is electrically connected with a PLC (programmable logic controller).
Through the time and the temperature of putting at the stand of control green tea, the rethread is put the device installation near-infrared online moisture real-time monitoring appearance at the stand, makes the PLC controller can real time monitoring put the condition of green tea at the stand to the moisture that detects when getting into flow control device with green tea forms the contrast, sees whether there is other factor influence.
Further, in the intelligent de-enzyming process, the roller adopts two-section type temperature control and adopts a fuzzy control technology, so that the integral temperature of the roller is as follows: and the temperature of the hot air is 320 ℃, a hot air device is arranged on the roller and is communicated with the roller, and the temperature of the hot air is as follows: 100 ℃ and 110 ℃, the time for deactivating the enzyme by the roller is as follows: 2-3 min.
Through adopting two segmentation accuse temperature, supplementary through hot-blast device, make green tea in the de-enzyming in-process, the temperature of control cylinder that can be better to reach predetermined de-enzyming degree of completion.
Further, in the process of the flame, a dryer is adopted for baking, in the baking process, hot air is also introduced, the temperature of the hot air is 110-: 8-10 min.
The green tea is baked by the gross fire and is matched with hot air, so that the shape and the moisture of the green tea are further controlled, and the green tea with green and moist appearance and tight and thin bending is conveniently formed.
The intelligent green tea strip deactivating device and the continuous automatic processing technology have the following advantages:
1. the flow control device is arranged in front of the roller, the temperature sensing module is arranged on the roller, the image acquisition instrument and the second infrared moisture detector are arranged at a discharge port of the roller, the first infrared moisture detector is installed on the flow control device, the PLC is electrically connected with the flow control device, the image acquisition instrument, the first infrared moisture detector and the second infrared moisture detector, so that the PLC can control and independently adjust the fixation temperature and time of the roller and the tea flow entering the roller in real time, and the fixation completion degree of the green tea is automatically judged by matching with the moisture detection mechanism, so that the green tea does not need manual judgment in the fixation process, and the production of the green tea can be intelligentized and continuous;
2. the strip-shaped green tea prepared by the intelligent processing technical process has green and moist appearance, tight and thin bending, yellow, green and bright liquor color, chestnut aroma, high and durable taste, fresh, mellow and sweet taste and green, uniform and bright leaf bottom, and can intelligently and continuously obtain green tea products with stable quality and excellent quality.
Drawings
FIG. 1 is a schematic flow chart of a continuous automatic processing technology of strip green tea of the present invention;
FIG. 2 is a schematic structural diagram of an intelligent green tea strip fixation device according to the present invention;
FIG. 3 is a schematic diagram showing the comparison of the moisture content of tea leaves at the inlet end of a roller and at the outlet end of the roller in the continuous automatic processing process of strip-shaped green tea according to the present invention;
FIG. 4 is a schematic diagram showing the control comparison of the set temperature of the front and rear sections of the drum in the continuous automatic processing process of strip green tea of the present invention;
FIG. 5 is a schematic diagram showing the comparison of the actual temperature control of the front and rear ends of the drum in the continuous automatic processing technique of the strip green tea of the present invention;
the device comprises a transmission device 1, a storage hopper 11, a discharge hopper 12, a mounting seat 13, a mounting frame 2, a roller 21, a metal fiber combustion device 22, an air supply device 221, an image acquisition instrument 31, a second infrared moisture detector 32 and a first infrared moisture detector 33.
Detailed Description
The invention will be described in detail below with reference to the following figures and specific examples:
as shown in fig. 1-2, the intelligent green tea strip-shaped de-enzyming device comprises a flow control device and a de-enzyming mechanism which are sequentially arranged, wherein the flow control device and the de-enzyming mechanism are both provided with a moisture detection mechanism. Through the flow control device, mutually support of mechanism and moisture detection mechanism completes, after the mechanism completes the green-removing of first batch green tea that completes, independently judge the completion degree of green-removing of green tea, according to the completion degree condition of green-removing of green tea, can intelligent regulation next batch get into the green tea volume of the mechanism that completes, and independently adjust the mechanism that completes to the temperature of completing of next batch green tea, the control of time of completing, thereby make the mechanism that completes according to the data that moisture detection mechanism real-time detection and feedback, the green tea that intelligent completion meets the requirements completes the degree, realize need not artifical judgement, serialization, intelligent green tea production.
The green removing mechanism comprises an installation frame 2, a roller 21, a power source, a heating module and a control module, wherein the roller 21 is installed on the installation frame 2, one end of the roller 21 is communicated with a flow control device, and the flow control device can control the amount of green tea entering the roller 21. The power source is arranged on the mounting frame 2 and is in transmission connection with the roller 21, so that the power source can control the rotating speed of the roller 21. Heating module and cylinder 21 intercommunication make heating module can heat cylinder 21, and control module installs on mounting bracket 2, and control module is connected with heating module and power supply electricity, makes control module can control the work of heating module and power supply to the heating temperature of control cylinder 21 and the rotational speed of cylinder.
The heating module comprises a metal fiber combustion device 22 and an air supply device 221, wherein the metal fiber combustion device 22 is used for premixed combustion, the metal fiber combustion device 22 is arranged below the roller 21 and is communicated with the roller 21, so that the metal fiber combustion device 22 can transfer heat to the roller 21, and the two-section temperature control of the roller 21 is realized. The air blowing device 221 is installed on the metal fiber combustion device 22 for premixed combustion, so as to facilitate the sufficient combustion of the metal fibers. And the metal fiber combustion device uses clean energy, thereby realizing clean production.
Control module includes PLC controller, display panel and a plurality of temperature-sensing module, and a plurality of temperature-sensing module are evenly installed in cylinder 21, are convenient for real time monitoring the temperature in the cylinder 21. PLC controller and display panel all install on mounting bracket 2, and display panel and PLC controller and the equal electricity of temperature-sensing module are connected. Through regard as the intelligent control core with the PLC controller, make the PLC controller can not only control the temperature-sensing module, can also with the temperature analysis in the cylinder 21 that the temperature-sensing module detected to regulation and control metal fiber burner 22's the burning condition, and then the temperature in the control cylinder 21, on last transmission, demonstration display panel again, the staff of being convenient for looked over at any time.
The moisture detection mechanism comprises an image acquisition instrument 31, a first infrared moisture detector 33 and a second infrared moisture detector 32, wherein the image acquisition instrument 31 is installed at the discharge hole of the roller 21, so that the image acquisition instrument 31 can acquire shape data of green tea after water-removing is completed. The first infrared moisture detector 33 is mounted on the flow control means so that the first infrared moisture detector 33 can detect moisture data before the green tea enters the drum 21. The second infrared moisture detector 32 is installed at the discharge port of the drum 21, so that the second infrared moisture detector 32 can detect the moisture of the green tea after the fixation is completed. The image acquisition instrument 31, the first infrared moisture detector 33 and the second infrared moisture detector 32 are electrically connected with the PLC controller, so that data acquired by the image acquisition instrument 31, the first infrared moisture detector 33 and the second infrared moisture detector 32 can be fed back to the PLC controller in time to realize real-time monitoring of the green-removing condition of the green tea, after the analysis of the PLC, whether the green-removing degree of the green tea accords with the initial setting or not is judged, continuing to de-enzyme the next batch of green tea according to the current process parameters, if the green tea does not meet the set parameters, controlling the heating temperature by the PLC through controlling the metal fiber combustion device 22 and the air supply device 221 which are premixed and combusted, controlling the rotating speed of the roller 21 through controlling the power source, controlling the de-enzyming time of the green tea in the roller 21, and then the green-removing process of the next batch of green tea is automatically adjusted, so that the roller which passes through the adjusting process can complete green-removing which meets the requirements.
The flow control device comprises a conveying device 1, a storage hopper 11, a discharge hopper 12 and a mounting seat 13, wherein one end of the conveying device 1 is connected with the storage hopper 11, so that the green tea in the previous process is conveyed into the storage hopper 12 through the conveying device 1. Storage fill 11 and blowing fill 12 are all installed on mount pad 13, install weight sensor on the mount pad 13, and weight sensor installs in storage fill 11 bottom, makes the weight of the green tea that last process got into in storage fill 11 know, and is fed back to in the PLC controller. The storage hopper 11 and the discharge hopper 12 are connected in a staggered manner, a first motor is installed on the installation seat 13, an output shaft of the first motor is fixedly connected with the storage hopper 11, a second motor is installed on the installation seat 13, an output shaft of the second motor is fixedly connected with the discharge hopper 12, the first motor, the second motor and the weight sensor are electrically connected with the PLC, so that the PLC can control the work of the first motor, the green tea in the storage hopper 11 can control the amount of the green tea falling into the discharge hopper 12, the green tea in the discharge hopper 12 completely enters the roller 21 by controlling the work of the second motor, the PLC can control the entering amount of the next batch of green tea according to the green-removing completion degree of the previous batch of green tea, and further, the regulated heating temperature and the rotating speed of the roller 21 are matched, so that the next batch of green tea can be subjected to automatic adjustment when green-removing, and (4) continuous production.
The embodiment also discloses a continuous automatic processing technology of the strip-shaped green tea, which comprises the following steps:
spreading: the spreading device is adopted in the spreading process, the 6CCQ-10 spreading machine is preferably selected in the embodiment, the near-infrared online moisture real-time monitor is installed on the spreading machine and electrically connected with the PLC, so that the PLC can monitor the moisture of the strip-shaped green tea in the spreading process in real time, the spreading temperature is 15-25 ℃, the spreading time is 10-12H, and the humidity range of the environment in the spreading process is 55-65% RH, so that the strip-shaped green tea can dissipate the moisture meeting the requirements in the spreading process.
And (3) intelligent fixation: in the intelligent green tea water-removing process, the strip-shaped green tea water-removing device is adopted, wherein the roller is matched with the metal fiber combustion device to adopt two-section temperature control, a fuzzy control technology is adopted, the overall temperature of the roller is controlled to be in the range of 280 plus materials of 320 ℃, the roller is also provided with a hot air device, the hot air device is communicated with the roller, hot air can enter the roller, the temperature of the hot air is controlled to be in the range of 100 plus materials of 110 ℃, the water-removing time of the roller is 2-3min, and therefore the water-removing temperature of the roller is better controlled, and the green tea can reach the preset water-removing completion degree.
Spreading for cooling and moisture regaining: in this embodiment, a model 40-continuous damping machine is preferred, and the cooling and damping conditions are as follows: at 15-25 deg.C, 75-85% RH, 30-60min to make the de-enzymed green tea fully cool and regain moisture.
Rolling: in this embodiment, a model 55-rolling machine set is preferred, and the rolling conditions are as follows: light, medium and light, 30-40min, and can be used for twisting strip-shaped green tea.
Gross fire: in the gross fire process, adopt the drying-machine to toast, the preferred intelligent fuel oil formula link joint drying-machine of this example still lets in hot-blastly, lets in hot-blastly condition at the in-process that toasts: 110 ℃ and 120 ℃ for 8-10min, so as to ensure that the green tea can be primarily dried.
Spreading for cooling and moisture regaining: spreading the green tea dried by the gross fire again for cooling and dampening to increase the toughness of the strip-shaped green tea, wherein the conditions of spreading again for cooling and dampening are as follows: 15-25 deg.C, 75-85% RH, 30-60 min.
And (3) full fire: the bar-shaped green tea which is spread for cooling and moisture regaining again is dried by full fire, an intelligent fuel oil type chain plate dryer is preferably selected in the embodiment, and the drying conditions are as follows: controlling water content of the strip-shaped green tea at 95-105 deg.C for 30-40min to below 6% to obtain processed strip-shaped green tea.
As shown in fig. 3-5, in order to verify the actual effect of the intelligent water-removing device, the scheme performs a plurality of tests, and the test results show that the front section set temperature of the roller is regulated and controlled within the range of 280-300 ℃, the rear section set temperature is regulated and controlled within the range of 300-320 ℃, the actual temperature is stably regulated by the fluctuation of the set temperature, and the outlet moisture content of the roller fluctuates between 55-58%, which indicates that the closed-loop water-removing control mode formed by the moisture detection mechanism plays a role in actual moisture control, so that the intelligent control of the water-removing device and the intelligent continuous production are realized.
The strip-shaped green tea prepared by the scheme has green and moist appearance, tight and thin bending, yellow green and bright soup color, chestnut fragrance, fresh, mellow and sweet taste, green, bright and uniform leaf bottom, and can intelligently and continuously obtain green tea products with stable quality and excellent quality.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (9)
1. The utility model provides an intelligent device that completes of bar green tea which characterized in that: including the flow control device and the mechanism that completes that set gradually, moisture detection mechanism is all installed with the mechanism that completes to flow control device, the mechanism that completes includes mounting bracket, cylinder, power supply, heating module and control module, the cylinder is installed on the mounting bracket, the one end and the flow control device intercommunication of cylinder, the power supply is installed on the mounting bracket to be connected with the cylinder transmission, heating module and cylinder intercommunication, control module installs on the mounting bracket, control module is connected with heating module and power supply electricity.
2. The intelligent green tea strip deactivating device according to claim 1, characterized in that: the heating module comprises a metal fiber combustion device and an air supply device, the metal fiber combustion device is arranged below the roller and communicated with the roller, and the air supply device is arranged on the metal fiber combustion device.
3. The intelligent green tea strip deactivating device of claim 2, including: control module includes PLC controller, display panel and a plurality of temperature-sensing module, and is a plurality of temperature-sensing module evenly installs in the cylinder, PLC controller and display panel all install on the mounting bracket, display panel and PLC controller and the equal electricity of temperature-sensing module are connected.
4. The intelligent green tea strip deactivating device of claim 3, comprising: moisture detection mechanism includes image acquisition instrument, first infrared moisture detector and the infrared moisture detector of second, the discharge gate at the cylinder is installed to the image acquisition instrument, first infrared moisture detector is installed on the flow control device, the discharge gate at the cylinder is installed to the infrared moisture detector of second, image acquisition instrument, first infrared moisture detector and the infrared moisture detector of second all are connected with the PLC controller electricity.
5. The intelligent green tea strip deactivating device of claim 4, comprising: flow control device includes transmission device, storage fill, blowing fill and mount pad, transmission device's one end is fought with the storage and is connected, the storage is fought and is all installed on the mount pad with the blowing fill, install weighing sensor on the mount pad, weighing sensor installs in the storage bottom of fighting, the storage is fought and is met with blowing fill height dislocation, install first motor on the mount pad, the output shaft and the storage of first motor are fought fixed connection, install the second motor on the mount pad, the output shaft and the blowing fill fixed connection of second motor, first motor and second motor and weighing sensor all are connected with the PLC controller electricity.
6. A continuous automatic processing technology of strip-shaped green tea is characterized in that: the de-enzyming device as claimed in any one of claims 1 to 5, wherein the processing technology comprises the following steps: spreading → intelligent fixation → spread cool moisture regain → rolling → gross fire → spread cool moisture regain → full fire.
7. The continuous and automatic processing technology of the strip-shaped green tea as claimed in claim 6, characterized in that: in the spreading process, the spreading temperature is as follows: the spreading time is as follows at 15-25 deg.C: 10-12H, adopting a spreading device in the spreading process, wherein the spreading device is provided with a near-infrared online moisture real-time monitor, and the near-infrared online moisture real-time monitor is electrically connected with a PLC (programmable logic controller).
8. The continuous automatic processing technology of strip-shaped green tea as claimed in claim 7, characterized in that: in the intelligent water-removing process, the roller adopts two-section temperature control and adopts a fuzzy control technology to ensure that the integral temperature of the roller is as follows: and the temperature of the hot air is 320 ℃, a hot air device is arranged on the roller and is communicated with the roller, and the temperature of the hot air is as follows: 100 ℃ and 110 ℃, the time for deactivating the enzyme by the roller is as follows: 2-3 min.
9. The continuous automatic processing technology of strip-shaped green tea as claimed in claim 8, characterized in that: in the gross fire process, a dryer is adopted for baking, hot air is also introduced in the baking process, the temperature of the hot air is 110-: 8-10 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110559212.3A CN113424875A (en) | 2021-05-21 | 2021-05-21 | Strip-shaped green tea intelligent fixation device and continuous automatic processing technology |
Applications Claiming Priority (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519637A (en) * | 2021-05-31 | 2021-10-22 | 三江侗族自治县仙池茶业有限公司 | Method and system for improving green tea fixation process quality |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302063A (en) * | 2011-08-16 | 2012-01-04 | 安徽农业大学 | Automatic control apparatus of tea enzyme deactivating machine |
| CN203136945U (en) * | 2013-04-02 | 2013-08-21 | 平武县香叶尖茶业有限公司 | Hot air tea green-removing machine for online detection and control |
| CN105104600A (en) * | 2015-09-21 | 2015-12-02 | 柳城县国营伏虎华侨农场茶厂 | Continuous processing production line and processing method of pan-fired green tea |
| CN105104601A (en) * | 2015-09-21 | 2015-12-02 | 柳城县国营伏虎华侨农场茶厂 | Automatic continuous production process for processing large leaf tea into famous green tea |
| CN110692760A (en) * | 2019-11-20 | 2020-01-17 | 湖北民族大学 | Control system of electromagnetic green tea fixation machine rich in selenium |
| CN111213742A (en) * | 2019-07-15 | 2020-06-02 | 云南昆船设计研究院有限公司 | Tea processing system and process based on accurate moisture control |
| CN211608104U (en) * | 2019-07-15 | 2020-10-02 | 云南昆船设计研究院有限公司 | Automatic select flexible processing equipment of tealeaves of mode of completing |
| CN212164781U (en) * | 2020-03-27 | 2020-12-18 | 宜宾职业技术学院 | Continuous primary processing production line for strip-shaped pan-fired green tea |
-
2021
- 2021-05-21 CN CN202110559212.3A patent/CN113424875A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302063A (en) * | 2011-08-16 | 2012-01-04 | 安徽农业大学 | Automatic control apparatus of tea enzyme deactivating machine |
| CN203136945U (en) * | 2013-04-02 | 2013-08-21 | 平武县香叶尖茶业有限公司 | Hot air tea green-removing machine for online detection and control |
| CN105104600A (en) * | 2015-09-21 | 2015-12-02 | 柳城县国营伏虎华侨农场茶厂 | Continuous processing production line and processing method of pan-fired green tea |
| CN105104601A (en) * | 2015-09-21 | 2015-12-02 | 柳城县国营伏虎华侨农场茶厂 | Automatic continuous production process for processing large leaf tea into famous green tea |
| CN111213742A (en) * | 2019-07-15 | 2020-06-02 | 云南昆船设计研究院有限公司 | Tea processing system and process based on accurate moisture control |
| CN211608104U (en) * | 2019-07-15 | 2020-10-02 | 云南昆船设计研究院有限公司 | Automatic select flexible processing equipment of tealeaves of mode of completing |
| CN110692760A (en) * | 2019-11-20 | 2020-01-17 | 湖北民族大学 | Control system of electromagnetic green tea fixation machine rich in selenium |
| CN212164781U (en) * | 2020-03-27 | 2020-12-18 | 宜宾职业技术学院 | Continuous primary processing production line for strip-shaped pan-fired green tea |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113519637A (en) * | 2021-05-31 | 2021-10-22 | 三江侗族自治县仙池茶业有限公司 | Method and system for improving green tea fixation process quality |
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