CN104824829B - The pretreated method of the tobacco leaf that goes mouldy - Google Patents
The pretreated method of the tobacco leaf that goes mouldy Download PDFInfo
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- CN104824829B CN104824829B CN201510148939.7A CN201510148939A CN104824829B CN 104824829 B CN104824829 B CN 104824829B CN 201510148939 A CN201510148939 A CN 201510148939A CN 104824829 B CN104824829 B CN 104824829B
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- tobacco leaf
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses one to go mouldy the pretreated method of tobacco leaf, the tobacco leaf that will go mouldy was 40-60 DEG C of low-temperature bake 2 hours, and pulverize for subsequent use, powder particle diameter is 20 order to 40 orders; Again activated carbon powder is broken into nano particle; 40 mesh sieves all pulverized by yeast cell wall extract and molecular sieve; The for subsequent use tobacco leaf that goes mouldy adds one or more additives in active carbon nanoparticles, yeast cell wall extract, molecular sieve, and it is mixed to carry out vibration; Remove additive with 40 mesh sieve sieves, obtain pretreated raw tobacco material; Gained raw tobacco material is recycled.The pretreated method of a kind of tobacco leaf that goes mouldy of the present invention contributes to realizing going mouldy the recycling of tobacco leaf, avoids the problem such as the wasting of resources, environmental pollution brought when the tobacco leaf that goes mouldy is disposed.
Description
Technical field
The present invention relates to tobacco waste reutilization technology field, be specifically related to the preprocess method before a kind of tobacco leaf recycling of going mouldy.
Background technology
China is tobacco leaf production big country, is that cultivated area or the output of tobacco plant all occupies first place in the world.The annual yield of tobacco of China reaches about 2,500,000 tons, wherein a large amount of leftover bits and pieces such as discarded tobacco leaf, offal goes out of use, leaf tobacco production can not be used for, these tobacco wastes are mainly derived from Production of Large Fields, just roasting and tobacco redrying, Cigarette processing process, substantially can be divided into tobacco agriculture and industrial two broad aspect.With regard to tobacco industry, the discarded offal that beating and double roasting and producing produces, stalk are signed and all belong to tobacco waste category because of the tobacco leaf etc. that goes mouldy storing improper generation.And domestic only single tobacco industrial enterprise needs tens tons at least, the tobacco leaf that goes mouldy to be processed, at most ton up to a hundred.According to the requirement of countries tobacco monopoly management, Discarded Tobacco material must be disposed under strict supervision, these tobacco leaves that go mouldy process with burning or land-fill method substantially, need to drop into a large amount of human and material resources, financial resources, while pollution is brought to air, soil and groundwater, also result in great waste.The domestic and international recycling to discarded offal, stalk label etc. had carried out a large amount of research work in the last few years, comprise and prepare thin section for tobacco, fertilizer, biological pesticide and extract the high value added products such as tobacco aromatics, nicotine, Salanesol, pectin, protein, polyphenol, the recycling only for the tobacco leaf that goes mouldy rarely has report.According to the study, containing the bacterial strains such as mould, aspergillus, Mucor, head mold and corresponding toxin in the tobacco leaf that goes mouldy, wherein mould and Aspergillus strain can produce toxin.Only the people such as Zhang Yonghong compares at the high-temperature sterilizations to the tobacco leaf that goes mouldy in 1985 and chemical sterilization effect.The effect of high-temperature sterilization is not ideal enough, and chemical sterilization method may bring new pollution or residual to handled raw material, and these two kinds of methods all more or less can bring destruction to the useful component of raw material.
Therefore, study a kind of suitable tobacco leaf preprocess method that goes mouldy, in order to go mouldy, tobacco leaf recycling lays the foundation, and has very important significance.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide one to go mouldy the pretreated method of tobacco leaf, to expect that the recycling for the tobacco leaf that goes mouldy lays the foundation, reduce the tobacco leaf that goes mouldy and dispose the environmental pollution and the wasting of resources that bring.
Consider the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention by the following technical solutions:
One is gone mouldy the pretreated method of tobacco leaf, and it comprises the following steps:
Step one, the tobacco leaf that will go mouldy were 40-60 DEG C of low-temperature bake 2 hours, and pulverize for subsequent use, powder particle diameter is 20 order to 40 orders;
Step 2, activated carbon powder is broken into nano particle; 40 mesh sieves all pulverized by yeast cell wall extract and molecular sieve;
Step 3, on for subsequent use tobacco leaf that goes mouldy, add the additive of active carbon nanoparticles and/or yeast cell wall extract and/or molecular sieve;
Step 4, step 3 carried out vibration and mix;
Step 5, with 40 mesh sieves sieve remove additive, obtain pretreated raw tobacco material;
Step 6, gained raw tobacco material to be recycled.
In order to realize the present invention better, further technical scheme is:
According to one embodiment of the invention, also need the moulding ability according to tobacco leaf to classify before described step one, be divided into slightly, moderate, severe go mouldy tobacco leaf Three Estate.
According to another embodiment of the invention, also need to collect cleaning before described step one and to go mouldy tobacco leaf, remove foreign material or part of seriously going mouldy.
According to another embodiment of the invention, the addition of described additive is: slightly go mouldy tobacco leaf 5-15g/kg raw material, and moderate is gone mouldy tobacco leaf 15-30g/kg raw material, and severe is gone mouldy tobacco leaf 30-50g/kg raw material.
According to another embodiment of the invention, the hunting speed of described step 4 is 100-200rpm, and duration of oscillation is 1-4h.
The present invention can also be:
According to another embodiment of the invention, in described step 2, in a nitrogen atmosphere activated carbon powder is broken into nano particle with rolling-vibrating grinding machine.
Compared with prior art, one of beneficial effect of the present invention is:
One of the present invention is gone mouldy the pretreated method of tobacco leaf, 1) contribute to realizing going mouldy the recycling of tobacco leaf, avoids the problem such as the wasting of resources, environmental pollution brought when the tobacco leaf that goes mouldy is disposed; 2) mould and the toxin of in the tobacco leaf that goes mouldy more than 85% can be removed; 3) treatment conditions are gentle, convenient, are easy to operation, with low cost, under present circumstances, are the highlyest no more than 0.5 yuan/kg raw material; 4) secondary pollution can not be caused to raw tobacco material, also can not bring material composition and destroy and affect follow-up recycling.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
One is gone mouldy the pretreated method of tobacco leaf, and it comprises the following steps:
Step one, collect cleaning and to go mouldy tobacco leaf, remove foreign material or part of seriously going mouldy;
The moulding ability of step 2, foundation tobacco leaf is classified, and is divided into slightly, moderate, severe go mouldy tobacco leaf Three Estate; The tobacco leaf that generally goes mouldy is broadly divided into four grades: 1. seriously go mouldy tobacco leaf: blade face darkens blackening, mildew weight, and disorganization is mould greatly spoiled; 2. heavily go mouldy tobacco leaf: the obviously variable color of blade surface local, and leaf texture destroys; 3. the medium tobacco leaf that goes mouldy: some variable color of blade surface, leaf tissue does not destroy, and has obvious musty; 4. slightly go mouldy tobacco leaf: just started rotten or affected tobacco leaf, appearance and normal tobacco leaf indifference, but smell have musty.Wherein except the tobacco leaf that seriously goes mouldy should not recycle because treatment effect is not good enough, all the other tobacco leaves that go mouldy all can realize recycling through pretreatment.
Step 3, the tobacco leaf that will go mouldy were 40-60 DEG C of low-temperature bake 2 hours, and pulverize for subsequent use, powder particle diameter is 20 order to 40 orders;
Step 4, activated carbon powder is broken into nano particle, preferably in a nitrogen atmosphere activated carbon powder is broken into nano particle with rolling-vibrating grinding machine; 40 mesh sieves all pulverized by yeast cell wall extract and molecular sieve; Active carbon is pulverized as nano particle, can be used for the less mould of binding molecule and toxin, pulverize in a nitrogen atmosphere, in case particle bond, can play cooling effect on the other hand on the one hand; 40 mesh sieves pulverized by yeast cell wall extract and molecular sieve, can be used for the relatively large mould of binding molecule and toxin.
Yeast cell wall extract take saccharomyces cerevisiae as raw material, through the class fungal extract that the techniques such as cell membrane broken wall, enzymolysis, separating-purifying and drying are refined, is usually used in removing the mould in feed and toxin at present at feedstuff industry.
Step 5, on for subsequent use tobacco leaf that goes mouldy, add the additive of active carbon nanoparticles and/or yeast cell wall extract and/or molecular sieve, the addition of described additive is: slightly go mouldy tobacco leaf 5-15g/kg raw material, moderate is gone mouldy tobacco leaf 15-30g/kg raw material, and severe is gone mouldy tobacco leaf 30-50g/kg raw material; Namely 1KG goes mouldy and adds the amount of additive in tobacco leaf.
Step 6, step 3 carried out vibration and mix, hunting speed is 100-200rpm, and duration of oscillation is 1-4h;
Step 7, with 40 mesh sieves sieve remove additive, obtain pretreated raw tobacco material;
Step 8, gained raw tobacco material to be recycled, specifically can refer to all the other tobacco waste processing modes and carry out.
Embodiment 2
Collection is gone mouldy tobacco leaf, and removing foreign material and part of seriously going mouldy, rough classification, slightly gone mouldy tobacco leaf.To go mouldy tobacco leaf 40 DEG C of low-temperature bakes 2 hours, and pulverize for subsequent use, particle size is between 20 order to 40 orders.Active carbon rolling-vibrating grinding machine is ground into nano particle in a nitrogen atmosphere; 40 mesh sieves pulverized by 4A molecular sieve.Active carbon nanoparticles and molecular sieve are mixed evenly with the ratio of 1:2.Add mixed additive (10g/kg raw material) in raw tobacco material after being pulverized, mix 1.5 hours with the velocity fluctuation of 120rpm.Additive is removed, raw tobacco material after must processing with 40 mesh sieve sieves.Detect representative toxoid content before and after raw tobacco material process by Elias method, testing result is as shown in table 1.
Table 1 slightly goes mouldy representative mycotoxin testing result before and after tobacco leaf process
Embodiment 3
Collection is gone mouldy tobacco leaf, removing foreign material and part of seriously going mouldy, rough classification, obtains moderate and to go mouldy tobacco leaf.To go mouldy tobacco leaf 50 DEG C of low-temperature bakes 2 hours, and pulverize for subsequent use, particle size is between 20 order to 40 orders.Active carbon rolling-vibrating grinding machine is ground into nano particle in a nitrogen atmosphere; Yeast cell wall extract pulverized 40 mesh sieves.Active carbon nanoparticles, yeast cell wall extract are mixed evenly with the ratio of 2:1.Add mixed additive (30g/kg raw material) in raw tobacco material after being pulverized, mix 2 hours with the velocity fluctuation of 150rpm.Additive is removed, raw tobacco material after must processing with 40 mesh sieve sieves.Detect representative toxoid content before and after raw tobacco material process by Elias method, before and after raw tobacco material process, mushroom testing result is as shown in table 2.
Table 2 moderate is gone mouldy representative mycotoxin testing result before and after tobacco leaf process
Embodiment 4
Collection is gone mouldy tobacco leaf, removing foreign material and part of seriously going mouldy, rough classification, obtains severe and to go mouldy tobacco leaf.To go mouldy tobacco leaf 60 DEG C of low-temperature bakes 2 hours, and pulverize for subsequent use, particle size is between 20 order to 40 orders.Active carbon rolling-vibrating grinding machine is ground into nano particle in a nitrogen atmosphere; 4A molecular sieve and yeast cell wall extract all pulverized 40 mesh sieves.Active carbon nanoparticles, 4A molecular sieve, yeast cell wall extract are mixed evenly with the ratio of 2:2:1.Add mixed additive (50g/kg raw material) in raw tobacco material after being pulverized, mix 3 hours with the velocity fluctuation of 200rpm.Additive is removed, raw tobacco material after must processing with 40 mesh sieve sieves.Detect representative toxoid content before and after raw tobacco material process by Elias method, before and after raw tobacco material process, mushroom testing result is as shown in table 3.
Table 3 severe is gone mouldy representative mycotoxin testing result before and after tobacco leaf process
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, identical similar portion cross-reference between each embodiment.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of and claim open in the application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (7)
1. to go mouldy the pretreated method of tobacco leaf, it is characterized in that it comprises the following steps:
Step one, the tobacco leaf that will go mouldy, at 40-60 DEG C of low-temperature bake, are pulverized for subsequent use, and powder particle diameter is 20 order to 40 orders;
Step 2, activated carbon powder is broken into nano particle; 40 mesh sieves all pulverized by yeast cell wall extract and molecular sieve;
Step 3, one or more additives added on for subsequent use tobacco leaf that goes mouldy in active carbon nanoparticles, yeast cell wall extract, molecular sieve;
Step 4, the mixture of go mouldy tobacco leaf and additive step 3 obtained carry out vibration and mix;
Step 5, with 40 mesh sieves sieve remove additive, obtain pretreated raw tobacco material;
Step 6, gained raw tobacco material to be recycled.
2. the pretreated method of the tobacco leaf that goes mouldy according to claim 1, also needs the moulding ability according to tobacco leaf to classify, is divided into slightly, moderate, severe go mouldy tobacco leaf Three Estate before it is characterized in that described step one.
3. the pretreated method of the tobacco leaf that goes mouldy according to claim 1 and 2, is characterized in that also needing before described step one collecting cleaning and to go mouldy tobacco leaf, remove foreign material or part of seriously going mouldy.
4. the pretreated method of the tobacco leaf that goes mouldy according to claim 2, is characterized in that the addition of described additive is: slightly go mouldy tobacco leaf 5-15g/kg raw material, and moderate is gone mouldy tobacco leaf 15-30g/kg raw material, and severe is gone mouldy tobacco leaf 30-50g/kg raw material.
5. the pretreated method of the tobacco leaf that goes mouldy according to claim 1, it is characterized in that the hunting speed of described step 4 is 100-200rpm, duration of oscillation is 1-4h.
6. the pretreated method of the tobacco leaf that goes mouldy according to claim 1, is characterized in that in a nitrogen atmosphere activated carbon powder being broken into nano particle with rolling-vibrating grinding machine in described step 2.
7. the pretreated method of the tobacco leaf that goes mouldy according to claim 1, is characterized in that the time of low-temperature bake in described step one is 2 hours.
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| CN201510148939.7A CN104824829B (en) | 2015-03-31 | 2015-03-31 | The pretreated method of the tobacco leaf that goes mouldy |
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| CN105686049A (en) * | 2016-03-31 | 2016-06-22 | 贵州省烟草公司贵阳市公司 | Method for baking tobacco leaves with mucor disease |
| CN107890132B (en) * | 2017-11-14 | 2019-12-20 | 四川省烟草公司泸州市公司 | Flue-cured tobacco rotting characteristic determination method |
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| CN102871208A (en) * | 2011-07-15 | 2013-01-16 | 湖南华望熏蒸消毒有限公司 | Method for killing injurious insects of tobaccos quickly by oxygen reduction |
| CN103404966A (en) * | 2013-07-17 | 2013-11-27 | 夏胜红 | Tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method |
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2015
- 2015-03-31 CN CN201510148939.7A patent/CN104824829B/en active Active
Patent Citations (5)
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|---|---|---|---|---|
| US3658069A (en) * | 1970-02-17 | 1972-04-25 | Stanford Research Inst | Filter for reducing the level of carbon monoxide in tobacco smoke |
| CN1586341A (en) * | 2004-08-13 | 2005-03-02 | 金坛市凯兴塑化厂 | Insect-proof and mildew-proof auxiliary agent for tobacco leaves |
| CN102582975A (en) * | 2011-01-10 | 2012-07-18 | 湖南华望熏蒸消毒有限公司 | Storage method for storage substances through reducing oxygen to kill pests |
| CN102871208A (en) * | 2011-07-15 | 2013-01-16 | 湖南华望熏蒸消毒有限公司 | Method for killing injurious insects of tobaccos quickly by oxygen reduction |
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Effective date of registration: 20161223 Address after: 610000, Sichuan, Chengdu, Longquanyi economic and Technological Development Zone, Jackie Chan Road, Longquan, No. 2, paragraph Patentee after: CHINA TOBACCO SICHUAN INDUSTRIAL CO., LTD. Patentee after: CHONGQING CHINA TOBACCO INDUSTRIAL CO., LTD. Address before: 610000 Jackie Chan Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, China, No. 2, No. Patentee before: China Tobacco Chuanyu Industry Co., Ltd. |
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