CN103933827B - A kind of jasmin aspiration adsorption device and adsorption method - Google Patents
A kind of jasmin aspiration adsorption device and adsorption method Download PDFInfo
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- CN103933827B CN103933827B CN201410166348.8A CN201410166348A CN103933827B CN 103933827 B CN103933827 B CN 103933827B CN 201410166348 A CN201410166348 A CN 201410166348A CN 103933827 B CN103933827 B CN 103933827B
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Abstract
The present invention relates to a kind of jasmin aspiration adsorption device, including working bin and industrial computer, the top of described working bin is connected through one end of inlet scoop with an adsorption column, the other end of described adsorption column is connected with adjustable negative-pressure vacuum pump, it is provided with temperature sensor in described working bin, humidity sensor and carbon dioxide sensor, the inner barn wall of described working bin is evenly equipped with multiple rows of air holes being realized the internal wind circulation of working bin by air-supply assembly, one sidewall of described working bin is connected to one in order to regulate and control the humidifier of working bin inner moisture through dampness connector, the bottom side of described working bin is provided with to control the compressor cooling assembly of temperature in working bin.The present invention effectively extends Flos Jasmini Sambac life, promoting the abundant release of head perfume (or spice) fragrance, the fragrance of fully absorption Flos Jasmini Sambac release, changes the limitation of current Flos Jasmini Sambac extraction of essential oil technology simultaneously, improve fresh degree and the yield of Flos Jasmini Sambac quintessence oil, there is the advantage such as reusable edible, no solvent residue.
Description
Technical field
The present invention relates to a kind of jasmin aspiration adsorption device and adsorption method, it is adaptable to outside Flos Jasmini Sambac extraction of essential oil production line, it is also possible in Folium Camelliae sinensis, other relevant industries processings such as flower and agricultural byproducts.
Background technology
Flos Jasmini Sambac belongs to typical makings flower, has the habit of Night Service, and its fragrance discharges along with the opening of flower.Flos Jasmini Sambac quintessence oil is referred to as " king of quintessence oil ", has graceful abnormal smells from the patient, gloomy emotion of can releiving, inspires enthusiasm, simultaneously can nurse and improve scaly dry skin, hydropenia, crosses oily and sensitive situation, desalinates cicatrix, increases the health-care effecies such as skin elasticity；Jasmine tea is the Special tea of China, is the kind that in scented tea, yield is maximum, wins liking of domestic and international consumer with the fragrance of its quiet and tastefully laid out fragrance, mellow fresh refreshing flavour.The scenting process adopting Flos Jasmini Sambac and Folium Camelliae sinensis mix is the scented tea production technology still continued to use at present, makes tea perfume, the fragrance of a flower combine together by " tea draws its taste of fragrance of a flower gain ", forms the qualitative characteristics that Jasmine tea is unique.But owing to being often placed in natural environment by flower maintenance on producing, being processed making scented tea with Folium Camelliae sinensis split after opening, the flower life-span is substantially reduced, release fragrance is less, and utilization rate is low.Therefore, it is the object that the present invention studies for the problems referred to above.
Summary of the invention
In view of the deficiencies in the prior art, the present invention provides a kind of jasmin aspiration adsorption device and adsorption method, and device efficiency is low, extract the problems such as of poor quality to contribute to solving the proposition of existing jasmin.
Technical program of the present invention lies in:
nullA kind of jasmin aspiration adsorption device，Working bin and the industrial computer of perfume is told including the Flos Jasmini Sambac with layer frame，It is characterized in that: the top of described working bin is connected through one end of inlet scoop with an adsorption column，The other end of described adsorption column is connected with adjustable negative-pressure vacuum pump，It is provided with temperature sensor in described working bin、Humidity sensor and carbon dioxide sensor，The inner barn wall of described working bin is evenly equipped with multiple rows of air holes being realized the internal wind circulation of working bin by air-supply assembly，One sidewall of described working bin is connected to one in order to regulate and control the humidifier of working bin inner moisture through dampness connector，The bottom side of described working bin is provided with to control the compressor cooling assembly of temperature in working bin，The lower lateral of described working bin is provided with the air inlet of fresh air outside supply，The input of described industrial computer respectively with temperature sensor、Humidity sensor and carbon dioxide sensor circuit connect，The outfan of described industrial computer respectively with compressor cooling assembly、Air-supply assembly and humidifier circuit connect.
Described adsorption column is built with active carbon adsorption material.
Described adsorption column height is 25～35cm.
Described industrial computer is PLC.
It is a kind of based on the adsorption method under said apparatus, it is characterised in that: carry out as follows:
1) just open jasmine flower is uniformly spread on the layer frame of device with the thickness of 3 ~ 5cm, design temperature 30～35 DEG C, humidity 80～85%, and carried out temperature and humidity regulation and control by temperature sensor, humidity sensor according to the environmental change of working bin；
2) adjustable negative-pressure vacuum pump is opened, extract out with the air-flow of Flos Jasmini Sambac fragrance with the flow velocity of 5～35L/min from device top, press-in is highly in the adsorption column of 25～35cm, is fully adsorbed by having the active carbon layer of certain altitude, and is discharged by the odorless gas after absorption fragrance；
3) adopt CO2 sensor that the CO2 concentration in working bin is carried out on-line monitoring, controlled at 400～1000mg/kg, input fresh air from fresh wind port timing, to ensure to have enough oxygen supply Flos Jasmini Sambac respiratory metabolisms in warehouse, keep flower life；
4) device runs 20～24 hours continuously, until Flos Jasmini Sambac fragrance has adsorbed substantially, activated carbon seals cold preservation and treats that the later stage extracts use.
It is an advantage of the current invention that:
(1) effectively extending Flos Jasmini Sambac life, in scented tea baking process, the general life of flower is 12 hours, can extend to more than 24 hours, and pattern is still pure white, micro-strip jasmin, without any corrupt abnormal smells from the patient, it may be achieved flower slag recycling；(2) promoting fully release and the absorption of head perfume (or spice) fragrance, change the limitation of current Flos Jasmini Sambac extraction of essential oil technology, tell fragrant characteristic with Flos Jasmini Sambac consistent, improves fresh degree and the yield of Flos Jasmini Sambac quintessence oil；(3) adopting the activated carbon that specific surface area is big is adsorbing material, can fully adsorb the fragrance of Flos Jasmini Sambac release reusable edible, no solvent residue.
Accompanying drawing explanation
The structural representation of Fig. 1 embodiment of the present invention.
The control principle block diagram of Fig. 2 embodiment of the present invention.
Detailed description of the invention
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, it is described in detail below.
nullWith reference to Fig. 1 and Fig. 2，The present invention relates to a kind of jasmin aspiration adsorption device，Working bin 1 and the industrial computer of perfume is told including the Flos Jasmini Sambac with layer frame，The top of described working bin 1 is connected through one end of inlet scoop 2 with an adsorption column 3，The other end of described adsorption column 3 is connected with adjustable negative-pressure vacuum pump 4，It is provided with temperature sensor 5 in described working bin 1、Humidity sensor 6 and carbon dioxide sensor 7，The inner barn wall of described working bin 1 is evenly equipped with multiple rows of air holes 8 being realized the internal wind circulation of working bin by air-supply assembly，One sidewall of described working bin 1 is connected to one in order to regulate and control the humidifier 9 of working bin inner moisture through dampness connector，The bottom side of described working bin 1 is provided with to control the compressor cooling assembly 10 of temperature in working bin，The lower lateral of described working bin is provided with the air inlet 11 of fresh air outside supply，The input of described industrial computer respectively with temperature sensor、Humidity sensor and carbon dioxide sensor circuit connect，The outfan of described industrial computer respectively with compressor cooling assembly、Air-supply assembly and humidifier circuit connect.Wherein, air-supply assembly is internal fan, to meet for the purpose of working bin internal gas flow circulates, can arbitrarily arrange, but all realize air-flow inflow and outflow with air holes；The similar refrigeration for refrigerator principle of compressor cooling assembly, during work, can regulate temperature in working bin.
Above-mentioned adsorption column is built with active carbon adsorption material.
Above-mentioned adsorption column height is 25～35cm.
Above-mentioned industrial computer is PLC.
The basis of said apparatus proposes a kind of jasmin gas adsorption method, carries out as follows:
1) just open jasmine flower is uniformly spread on the layer frame of device with the thickness of 3 ~ 5cm, design temperature 30～35 DEG C, humidity 80～85%, and carried out temperature and humidity regulation and control by temperature sensor, humidity sensor according to the environmental change of working bin；
2) adjustable negative-pressure vacuum pump is opened, extract out with the air-flow of Flos Jasmini Sambac fragrance with the flow velocity of 5～35L/min from device top, press-in is highly in the adsorption column of 25～35cm, is fully adsorbed by having the active carbon layer of certain altitude, and is discharged by the odorless gas after absorption fragrance；
3) adopt CO2 sensor that the CO2 concentration in working bin is carried out on-line monitoring, controlled at 400～1000mg/kg, input fresh air from fresh wind port timing, to ensure to have enough oxygen supply Flos Jasmini Sambac respiratory metabolisms in warehouse, keep flower life；
4) device runs 20～24 hours continuously, until Flos Jasmini Sambac fragrance has adsorbed substantially, activated carbon seals cold preservation and treats that the later stage extracts use.
During the work of this jasmin aspiration adsorption device, the humidity that humidifier sets according to control panel, sense humidity change with humidity sensor and carry out auto-control.Temperature is according to control panel setting value, the air outlet of casing air is uniformly heated, then regulated and controled by signal being passed back to control panel after temperature sensor senses.The adsorption of device is to fill a certain amount of activated carbon in adsorption column, is upwards taken out by jasmin entraining air stream in device by vacuum pump bleeding regulating speed size and sends in adsorption column, fully being adsorbed by activated carbon.Adopt the CO2 concentration in the timely determinator of CO2 sensor, continually enter fresh air again through air port, lower section, it is ensured that oxygen supply jasmine flower release enough in device needs, and keeps flower life.
This device has a characteristic that
1, fragrant device told by the tier rack type Flos Jasmini Sambac of changing air, fresh air is carried in time in device, air freshness in holding means, jasmine flower is told fragrant best " temperature, wet, gas " ambient parameter and carries out precision control, temperature 30 DEG C～35 DEG C, relative humidity 80～85%, air mass flow 5～6L/min, CO2 concentration is 400～1000mg/kg, it is achieved jasmine flower releases fragrant environment Automated condtrol, Flos Jasmini Sambac tell the fragrant time tell than scented tea baking technique fragrant time lengthening 8～14 little time；
2, air suction type absorption method is adopted.Adopting the minipump of certain vacuum degree and flow, extract Flos Jasmini Sambac equably and tell each layer fragrance in fragrant device, force feed is to active carbon adsorption column, and fragrance is tightly held by activated carbon, and adsorption efficiency is higher, and adsorption rate reaches more than 25%.
Specific embodiment: take just open jasmine flower 3000g, uniformly it is positioned over Flos Jasmini Sambac with the thickness of every layer of 3 ~ 5cm and tells on the layer frame of fragrant warehouse, design temperature 30 DEG C, humidity 85%, CO2 concentration is 400～1000mg/kg, to have the fragrance air-flow of certain humidity in the flow velocity draw-out device of 25L/min, the activated carbon of 450g high-specific surface area is filled in adsorption column, Flos Jasmini Sambac is told the head perfume put and is extracted out by vacuum pump and be pressed into adsorption column, it is tightly held by activated carbon the gas after receipts without fragrance, enter in air, simultaneously under the suction function telling fragrant storehouse, fresh wind port supplements same flow fresh air, circulation renews.This device run continuously 22 hours after activated carbon weightening finish 565g, adsorption rate reaches 25.6%.
The foregoing is only presently preferred embodiments of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of the present invention.
Claims (5)
- null1. a jasmin aspiration adsorption device，Working bin and the industrial computer of perfume is told including the Flos Jasmini Sambac with layer frame，It is characterized in that: the top of described working bin is connected through one end of inlet scoop with an adsorption column，The other end of described adsorption column is connected with adjustable negative-pressure vacuum pump，It is provided with temperature sensor in described working bin、Humidity sensor and carbon dioxide sensor，The inner barn wall of described working bin is evenly equipped with multiple rows of air holes being realized the internal wind circulation of working bin by air-supply assembly，One sidewall of described working bin is connected to one in order to regulate and control the humidifier of working bin inner moisture through dampness connector，The bottom side of described working bin is provided with to control the compressor cooling assembly of temperature in working bin，The lower lateral of described working bin is provided with the air inlet of fresh air outside supply，The input of described industrial computer respectively with temperature sensor、Humidity sensor and carbon dioxide sensor circuit connect，The outfan of described industrial computer respectively with compressor cooling assembly、Air-supply assembly and humidifier circuit connect.
- 2. a kind of jasmin aspiration adsorption device according to claim 1, it is characterised in that: described adsorption column is built with active carbon adsorption material.
- 3. a kind of jasmin aspiration adsorption device according to claim 1, it is characterised in that: described adsorption column height is 25～35cm.
- 4. a kind of jasmin aspiration adsorption device according to claim 1, it is characterised in that: described industrial computer is PLC.
- 5. one kind based on the adsorption method under the device described in any one of claim 1-4, it is characterised in that: carry out as follows:1) just open jasmine flower is uniformly spread on the layer frame of device with the thickness of 3 ~ 5cm, design temperature 30～35 DEG C, humidity 80～85%, and carried out temperature and humidity regulation and control by temperature sensor, humidity sensor according to the environmental change of working bin；2) adjustable negative-pressure vacuum pump is opened, extract out with the air-flow of Flos Jasmini Sambac fragrance with the flow velocity of 5～35L/min from device top, press-in is highly in the adsorption column of 25～35cm, is fully adsorbed by having the active carbon layer of certain altitude, and is discharged by the odorless gas after absorption fragrance；3) CO is adopted2Sensor is to the CO in working bin2Concentration carries out on-line monitoring, is controlled at 400～1000mg/kg, inputs fresh air from fresh wind port timing, to ensure to have enough oxygen supply Flos Jasmini Sambac respiratory metabolisms in warehouse, keeps flower life；4) device runs 20～24 hours continuously, until Flos Jasmini Sambac fragrance has adsorbed substantially, activated carbon seals cold preservation and treats that the later stage extracts use.
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| CN104872344B (en) * | 2015-06-01 | 2018-03-09 | 福建农林大学 | A kind of jasmine tea batch production processing method |
| CN105296163A (en) * | 2015-12-01 | 2016-02-03 | 广西壮族自治区林业科学研究院 | Extraction equipment for fragrant plant essential oil and headspace volatile |
| CN106801936A (en) * | 2017-01-09 | 2017-06-06 | 南宁市化工研究设计院 | Jasmine tells fragrant device |
| CN107853437A (en) * | 2017-11-24 | 2018-03-30 | 广西德金烘干设备有限公司 | A kind of method and device for making jasmine flower pu'er tea |
| CN107865162A (en) * | 2017-11-24 | 2018-04-03 | 广西德金烘干设备有限公司 | A kind of method and device for making the fort tea of Jasmine six |
| CN107647004A (en) * | 2017-11-24 | 2018-02-02 | 广西德金烘干设备有限公司 | A kind of method and device for making jasmine flower green tea |
| CN107912584A (en) * | 2017-11-24 | 2018-04-17 | 广西德金烘干设备有限公司 | A kind of method and device for making jasmine iron goddess tea |
| CN107647036A (en) * | 2017-11-24 | 2018-02-02 | 广西德金烘干设备有限公司 | A kind of method and device for making jasmine black tea |
| CN109207264A (en) * | 2018-10-19 | 2019-01-15 | 福建农林大学 | A method of makings flower essential oil is prepared by active carbon adsorption |
| CN111234929A (en) * | 2020-01-18 | 2020-06-05 | 广西天雨农业科技有限公司 | Jasmine flower cell sap extraction system and extraction method |
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| CN1060867A (en) * | 1990-10-22 | 1992-05-06 | 金华市工业科学研究所 | The production technique of natural refined jasmine oil and equipment |
| CN1202228C (en) * | 2002-12-09 | 2005-05-18 | 广州合诚三先生物科技有限公司 | New method for extracting jasmine oil |
| CN203400618U (en) * | 2013-01-30 | 2014-01-22 | 南宁市化工研究设计院 | Flower fragrance adsorption device |
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Effective date of registration: 20210908 Address after: 350000 Lulei village, Chengmen Town, Cangshan District, Fuzhou City, Fujian Province Patentee after: MINRONG TEA Co.,Ltd. Address before: 350002, Jinshan District, Jinshan Town, Cangshan District, Fuzhou, Fujian Patentee before: FUJIAN AGRICULTURE AND FORESTRY University |
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