CN105972943A - Processing method for large-batch continuous drying of flower of abelmoschus manihot - Google Patents

Processing method for large-batch continuous drying of flower of abelmoschus manihot Download PDF

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Publication number
CN105972943A
CN105972943A CN201610286534.4A CN201610286534A CN105972943A CN 105972943 A CN105972943 A CN 105972943A CN 201610286534 A CN201610286534 A CN 201610286534A CN 105972943 A CN105972943 A CN 105972943A
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CN
China
Prior art keywords
flower
drying
flos abelmoschi
abelmoschi manihot
spreading
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Pending
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CN201610286534.4A
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Chinese (zh)
Inventor
唐海涛
沈小林
孙健
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JIANGSU SZYY GROUP PHARMACEUTICAL Ltd
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JIANGSU SZYY GROUP PHARMACEUTICAL Ltd
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Priority to CN201610286534.4A priority Critical patent/CN105972943A/en
Publication of CN105972943A publication Critical patent/CN105972943A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02Applications of driving mechanisms, not covered by another subclass
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/10Preparation or pretreatment of starting material
    • A61K2236/17Preparation or pretreatment of starting material involving drying, e.g. sun-drying or wilting

Abstract

The invention provides a processing method for continuous drying of flower of abelmoschus manihot. The processing method comprises the following steps: pretreatment: finding a block of clean vacant lot without dust, spreading, levelling and overturning fresh picked flower of abelmoschus manihot on the vacant lot, spreading for cooling for 4-12 hours; and drying: starting a dryer, and setting temperature in the dryer to be 95-100 DEG C; transferring the flower of abelmoschus manihot after spreading cooling onto a conveyer mesh belt of the dryer, spreading and levelling to control the thickness of the flower of abelmoschus manihot to be within 5cm, using the conveyer mesh belt to send the flower of abelmoschus manihot into a drying box, drying for 110-120min, and then sending out of the drying box, thus obtaining the dried flower of abelmoschus manihot. The method not only can carry out large-batch drying on fresh flower of abelmoschus manihot, but also can reduce the processing cost, and produce enormous economic benefit and social benefit.

Description

The processing method that a kind of Flos abelmoschi manihot high-volume is continuous drying
Technical field
The invention belongs to the processing technique field of Abelmoschus manihot (L.) Medic, particularly to continuous drying the adding of high-volume of a kind of Abelmoschus manihot (L.) Medic flower Work method.
Background technology
Abelmoschus manihot (L.) Medic [Abelmoschus manihot (L.) Medic.] is that Malvaceae Abelmoschus is annual or perennial vertical herbage Plant.Owing to blindly excavating and many factors such as the deterioration of the ecological environment, China's Abelmoschus manihot (L.) Medic wild resource is in last century 80 Age is the most endangered.At present, the artificial culture of Abelmoschus manihot (L.) Medic is mainly distributed on Jiangsu, Anhui, Shandong, Hainan, Guangxi In area.Abelmoschus manihot (L.) Medic whole body is all precious, and the leaf of Abelmoschus manihot (L.) Medic, tender pod, flower are rich in multivitamin and ferrum, calcium, crude protein The nutrient substance such as matter, have effects such as preventing sclerosis of blood vessels, alopecia, prolongation adolescence, enhancing viscera function;Yellow The seed oil yield 25%~32% of Althaea rosea (L.) Cavan., the oil squeezed out is limpid pale yellow, has the strongest non-oxidizability, is novel eating Oil crop;Flos abelmoschi manihot, as medical material, has been recorded in " Chinese Pharmacopoeia ".
Chemical composition in Flos abelmoschi manihot mainly has flavone compound, phlegmatic temperament, anthocyanidin, reducing sugar, tannic acid, life Alkaloids etc., wherein flavone compound mainly has: hyperin, Quercetin, isoquercitrin, gossypitrin-3 '-glucose Glycosides, Quercetin-3 '-glucoside, ampelopsin etc..With the flower of Abelmoschus manihot (L.) Medic as raw material, through the Huang that working procedures processes Certain herbaceous plants with big flowers capsule, may be used for treating the damp-heat syndrome of chronic nephritis.Be dried be affect of Chinese crude drug quality very important because of Element, the quality of drying process will directly affect the outward appearance of product, effective component content and curative effect.However, it has been found that: Under difference is dried temperature, Abelmoschus manihot (L.) Medic dry flower color and luster difference is very big, product quality especially Determination of Hyperoside great disparity.This Invention is groped through laboratory and production practices, sums up a set of effective method, can effectively control Abelmoschus manihot (L.) Medic dry flower Color and luster, moisture content and Determination of Hyperoside.
Summary of the invention
Technical problem: in order to solve the defect of prior art, the invention provides a kind of Abelmoschus manihot (L.) Medic flower high-volume the most dry Dry processing method.
Technical scheme: the continuous drying processing method of a kind of Flos abelmoschi manihot that the present invention provides, comprises the following steps:
(1) pretreatment: look for one piece of clean vacant lot without dust, the Flos abelmoschi manihot of fresh harvesting is shakeout on vacant lot, spreads out Thin, stir, spreading for cooling 4-12h;
(2) it is dried: open drying machine, dry built-in temperature 95 DEG C~100 DEG C is set;Flos abelmoschi manihot after spreading for cooling is turned Move on the transmission guipure of drying machine, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure by Huang Flos althaeae roseae is sent in drying baker, after drying 110-120min, sends drying baker, obtains dried Flos abelmoschi manihot.
As improvement, described vacant lot is without direct sunlight, draughty indoor vacant lot.
Beneficial effect: the processing method that the Flos abelmoschi manihot of present invention offer is continuous drying is possible not only to carry out Abelmoschus manihot (L.) Medic flower Being dried of batch type, and reduce processing cost, produce huge economic benefit and social benefit.
Utilizing the Abelmoschus manihot (L.) Medic dry flower that the present invention is obtained, after testing, the content of its main component hyperin is largely maintained in More than 1.0%, hence it is evident that be better than in the Pharmacopoeia of the People's Republic of China 2015 editions under Flos abelmoschi manihot item content (Radix Hyperici Monogyni (Herba Hyperici Monogyni) Glycosides content must not be less than 0.5%) requirement, water content is less than 12.0%, tint lemon yellow.Meanwhile, side of the present invention is utilized The Abelmoschus manihot (L.) Medic that method is obtained is dried flower, preferably maintains the original color and luster of fresh flower, preferably remains Flos abelmoschi manihot Effective ingredient, and extensive dry flower during reduce cost, vast plantation family and dry factory and all obtain optimal warp Ji benefit.
Detailed description of the invention
Embodiment 1
The processing method that Flos abelmoschi manihot is continuous drying, step is as follows:
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 8-10h;
(2) starting drying machine, arranging baking temperature is 95 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 115min, send drying baker, obtain dried Flos abelmoschi manihot.
The same day, flower total amount was 2650kg, it is thus achieved that dry flower 195kg, color and luster is yellowish;Expend electricity, coal and manually add up to 1300 Unit, averagely every kilogram dry flower cost is 6.67 yuan.
Measurement result shows: the water content 10.3% of dry flower, less than 12%;Determination of Hyperoside is 1.14%.
Embodiment 2
The processing method that Flos abelmoschi manihot is continuous drying, step is as follows:
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 8-10h;
(2) starting drying machine, arranging baking temperature is 100 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 115min, send drying baker, obtain dried Flos abelmoschi manihot.
The same day, flower total amount was 2870kg, it is thus achieved that dry flower 209kg;Expend electricity, coal and artificial total 1359 yuan.Average every Kilogram dry flower cost is 6.50 yuan.
Measurement result shows: color and luster is yellowish, measures the water content 10.1% of dry flower, less than 12%;Determination of Hyperoside is 1.19%.
Embodiment 3
The processing method that Flos abelmoschi manihot is continuous drying, step is as follows:
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 10-12h;
(2) starting drying machine, arranging baking temperature is 98 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 110min, send drying baker, obtain dried Flos abelmoschi manihot.
The same day, flower total amount was 2750kg, it is thus achieved that dry flower 201kg;Expend electricity, coal and artificial total 1364 yuan.Average every Kilogram dry flower cost is 6.81 yuan.
Measurement result shows: color and luster is yellowish, measures the water content 10.9% of dry flower, less than 12%;Determination of Hyperoside is 1.15%.
Embodiment 4
The processing method that Flos abelmoschi manihot is continuous drying, step is as follows:
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 4-6h;
(2) starting drying machine, arranging baking temperature is 96 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 120min, send drying baker, obtain dried Flos abelmoschi manihot.
The same day, flower total amount was 2780kg, it is thus achieved that dry flower 202kg;Expend electricity, coal and artificial total 1355 yuan.Average every Kilogram dry flower cost is 6.69 yuan.
Measurement result shows: color and luster is yellowish, measures the water content 10.1% of dry flower, less than 12%;Determination of Hyperoside is 1.21%.
Comparative example 1
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 10h.
(2) starting drying machine, arranging baking temperature is 90 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 115min, send drying baker, obtain dried Flos abelmoschi manihot.
The same day, flower total amount was 400kg, it is thus achieved that dry flower 29.44kg, color and luster is yellowish;Expend electricity, coal and manually add up to 605 Unit, averagely every kilogram dry flower cost is 20.55 yuan.
Measurement result shows: the water content 10.2% of dry flower, less than 12%;Determination of Hyperoside is 0.77%.
Comparative example 2
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 10h.
(2) starting drying machine, arranging baking temperature is 85 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 115min, send drying baker, obtain dried Flos abelmoschi manihot.
The same day, flower total amount was 1065kg, it is thus achieved that dry flower 70kg, color and luster is yellowish;Expend electricity, coal and manually add up to 1043.5 Unit, averagely every kilogram dry flower cost is 14.91 yuan.
Measurement result shows: the water content 10.2% of dry flower, less than 12%;Determination of Hyperoside is 0.85%.
Comparative example 3
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 10h.
(2) starting drying machine, arranging baking temperature is 105 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 120min, send drying baker, obtain dried Flos abelmoschi manihot.
Color and luster light brown, have impact on the quality of dry flower, does not meets States Pharmacopoeia specifications.
Comparative example 4
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 10h.
(2) starting drying machine, arranging baking temperature is 110 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 110min, send drying baker, obtain dried Flos abelmoschi manihot.
Color and luster light brown, has had a strong impact on the quality of dry flower, has not met States Pharmacopoeia specifications.
Comparative example 5
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The flower plucked is weighed, and is poured on vacant lot, shakeouts, makes thinner, stirs in good time, spreading for cooling 10h.
(2) starting drying machine, arranging baking temperature is 120 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 110-120min, send drying baker, obtain dried Flos abelmoschi manihot.
Color and luster light brown, has had a strong impact on the quality of dry flower, has not met States Pharmacopoeia specifications.
Above example shows, when baking temperature is less than 95 DEG C, although the dry flower obtained reaches standards of pharmacopoeia requirement, but takes Work consumes energy, and the Determination of Hyperoside of the Flos abelmoschi manihot simultaneously obtained is low;Baking temperature is too high, can change dry flower color and luster, shadow Ring dry flower quality, curative effect.
Embodiment 5
In Jiangsu, the drying factory in multiple areas uses the inventive method continuous drying to Flos abelmoschi manihot, and technique is as follows, and condition is shown in Table 1:
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust, by fresh The Flos abelmoschi manihot plucked shakeouts on vacant lot, makes thinner, stirs, spreading for cooling 4-12h;
(2) it is dried: open drying machine, dry built-in temperature 95 DEG C~100 DEG C is set;Flos abelmoschi manihot after spreading for cooling is turned Move on the transmission guipure of drying machine, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure by Huang Flos althaeae roseae is sent in drying baker, after drying 115min, sends drying baker, obtains dried Flos abelmoschi manihot.
Table 1 dries factory's Determination of Hyperoside mensuration table
From embodiment 5, in the industrial production, the Determination of Hyperoside of the product obtained still exists the method for the present invention More than 1.1%, it is especially suitable for industrialized production.
Comparative example 6
(1) pretreatment: look for a piece to avoid direct sunlight, well-ventilated, the clean indoor vacant lot without dust in Jiang Duo town, The flower of fresh harvesting is weighed, is poured on vacant lot, shakeout, make thinner, stir in good time, spreading for cooling 10h.
(2) starting drying machine, arranging baking temperature is 90 DEG C;
(3) being dried: be transferred on the transmission guipure of drying machine by the Flos abelmoschi manihot after spreading for cooling, transmitting guipure speed is 150rpm, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure Flos abelmoschi manihot is sent to dry In case, after drying 115min, send drying baker, obtain dried Flos abelmoschi manihot.
The same day, flower total amount was 2000kg, and color and luster is yellowish.
Measurement result shows: the water content 10.2% of dry flower, less than 12%;Determination of Hyperoside is 0.73%.

Claims (2)

1. the processing method that a Flos abelmoschi manihot is continuous drying, it is characterised in that: comprise the following steps:
(1) pretreatment: look for one piece of clean vacant lot without dust, the Flos abelmoschi manihot of fresh harvesting is shakeout on vacant lot, spreads out Thin, stir, spreading for cooling 4-12h;
(2) it is dried: open drying machine, dry built-in temperature 95 DEG C~100 DEG C is set;Flos abelmoschi manihot after spreading for cooling is shifted To the transmission guipure of drying machine, shakeout, make thinner make Flos abelmoschi manihot thickness within 5cm, utilize transmit guipure will Flos abelmoschi manihot is sent in drying baker, after drying 110-120min, sends drying baker, obtains dried Flos abelmoschi manihot.
The processing method that a kind of Flos abelmoschi manihot the most according to claim 1 is continuous drying, it is characterised in that: described vacant lot For without direct sunlight, draughty indoor vacant lot.
CN201610286534.4A 2016-05-03 2016-05-03 Processing method for large-batch continuous drying of flower of abelmoschus manihot Pending CN105972943A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113587553A (en) * 2021-07-07 2021-11-02 江苏苏中药业集团股份有限公司 Drying method of abelmoschus manihot medicinal material

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Application publication date: 20160928