CN104213199B - A kind of storage preservation method before fresh cocoon reeling - Google Patents
A kind of storage preservation method before fresh cocoon reeling Download PDFInfo
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- CN104213199B CN104213199B CN201410421720.5A CN201410421720A CN104213199B CN 104213199 B CN104213199 B CN 104213199B CN 201410421720 A CN201410421720 A CN 201410421720A CN 104213199 B CN104213199 B CN 104213199B
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Abstract
The invention discloses the storage preservation method before a kind of fresh cocoon reeling, it is that the fresh cocoon of pupating that will be purchased from peasant is placed in the ventilative cocoon inframe in six faces, fresh cocoon amount is filled per cocoon frame no more than 4/5ths, to finally install fresh cocoon cocoon frame stacking place freezer in refrigerate after quickly cooling, the temperature in freezer is kept for 6 DEG C~0 DEG C.Storage preservation method before fresh cocoon reeling of the invention, the native state of silk cocoon can preferably be kept, small is influenceed on silk quality, and solve the problems, such as to consume big energy and atmosphere pollution during traditional cocoon drying, in whole process without antistaling agent, guarantee is brought to silkworm chrysalis processing recycling, and it is easy to operate, it is with low cost, bigger economic benefit can be brought for reeling mill.
Description
Technical field
The present invention relates to the working process technology of fresh silk cocoon, the storage preservation method before specifically a kind of fresh cocoon reeling.
Background technology
After fresh cocoon purchase, general that dried cocoon is baked using function drying stove for silkworm cocoon, the storage at normal temperature into cocoon storehouse, for cocoon cooking, filature and silkworm
Pupa processing is used, and this is traditional processing technology routine.During silk cocoon is toasted 6~8 hours at 105~l10 DEG C, silkworm is caused
Silk glue protein is denatured, and pupa albumen is apt to deteriorate, and the aliphatic acid such as pupal fat becomes sour because of oxidation, and generation is different to hide, and influence is further
Deep processing.Fresh cocoon high-temperature baking and there is following harmful effect in the traditional handicraft that forms a set of dried cocoon cocoon cooking and filature：(1) boil
Cocoon, Filament Winding process sericin degumming loss percentage are larger, and causing reel silk from cocoons to be rolled over increases；(2) reelability percentage reduction, causes yield to reduce；(3) class section increases
Plus, influence the quality of raw silk；(4) protein denaturation after silk cocoon dries, pupal fat becomes sour, and produces peculiar smell, causes one to be fixed to deep processing
Ring.
The fresh direct silk reeling technology of cocoon can not only solve defect present in cocoon drying, and omit roasting procedure, and energy-conservation subtracts
Row, improves the performance of enterprises；In addition, under the promotion of fresh cocoon Techniques of preserving development, the perfect of the fresh direct silk reeling technology of cocoon must be real
The important technical of existing filature industry is changed.But if fresh cocoon storage technology is improper, easily cause silkworm chrysalis inactivation.The pupal cell of inactivation
Containing a large amount of protein and moisture, easily rot, influence the utilization of the quality and pupa of silk, have to carry out silkworm chrysalis for this
Preservation Treatment, extends the silkworm chrysalis fresh and alive time, it is ensured that effective comprehensive utilization of silk quality and silkworm chrysalis.
Open source literature also reports the preservation method of fresh cocoon, such as：
1st, Chinese patent：A kind of preservation method of fresh cocoon, Application Number (patent)：CN201210527038.5, the applying date：
2012.12.10, application publication number：CN102965738A, the open day for announcing：2013.03.13, holder of the application：Guangxi engineering
Institute, invention designer：Meng Luli；Huang Jiwei；Cheng Qianwei；Yi Yi；Sun Tingguang, address：545006 Guangxi Zhuang Autonomous Region willows
State city east loop 268, summary：A kind of preservation method of fresh cocoon, is related to a kind of preservation method, the invention by inactivation after it is fresh
Cocoon is placed in the tent of six faces sealing, extracts air oxygen-enriched in tent, and be passed through carbon dioxide be circulated it is air-dried, in circulation
Moisture is absorbed with drier in gas passage, regulation Tempreature in tent is 10~25 DEG C, the fresh cocoon in tent is circulated dry
Dry treatment, the moisture of pupa drops to 15% in cyclic drying to fresh cocoon.The invention have developed a kind of fresh-keeping new method of silk cocoon,
Not only allow the fresh cocoon reeling technique can be smoothed out, and to solve and to consume big energy and air during traditional cocoon drying
The problem of pollution, device and drier and carbon dioxide that the invention is used are with low cost, pollution-free, and carbon dioxide
It is to recycle, largely saves expense, meanwhile, the invention does not add antistaling agent in whole process, sharp again to silkworm chrysalis processing
With guarantee is brought, silk quality is not changed, advantageously in filature.
2nd, Chinese patent：A kind of storage fresh-keeping method of fresh cocoon of cultivated silkworm, Application Number (patent)：CN200810028771.6,
The applying date：2008.06.13, application publication number：CN101317561A, the open day for announcing：2008.12.10, holder of the application：Extensively
East saves silkworm industry Technique Popularizing center；Agricultural University Of South China；Guangzhou Shiyuan Gases Co., Ltd.；The red Kan Keli industry in Zhanjiang City has
Limit company (former Zhanjiang City's electrical equipment factory), invention designer：It is yellow natural；Qiu Guoxiang；Yuan Yongyang；Pang Huaxing；Chen Fangyan；It is yellow
The concubine of an emperor；Yellow star light, address：510640 Wushan, Tianhe District, Guangzhou City, Guangdong Province Ke Hua streets 73, summary：The invention provides one kind
The storage fresh-keeping method of fresh cocoon of cultivated silkworm, the silkworm chrysalis in fresh cocoon is killed using dry ice quick-frozen；Fresh cocoon after by pupa killing is placed in closed thing
In, air is extracted, dry ice is added, carbon dioxide is converted at normal temperatures, the fresh cocoon of sealed type storage under anaerobic condition.This storage
Depositing preservation method can preferably keep the native state of silk cocoon, and small, easy to operate, health is influenceed on silk quality, and processing speed is fast, plus
Work low cost, can improve silk production rate and improve raw silk quality, and the fresh pupa after filature can be adapted to extensive as the raw material of deep processing
Popularization and application.
3rd, Chinese patent：The method of the step filature of fresh silkworm cocoon one, Application Number (patent)：CN03118854.0, the applying date：
2003.03.27, application publication number：CN1446950A, the open day for announcing：2003.10.08, Main classification number：D01B7/04, application
Obligee：Chengdu Tianyou Devpt Co., Ltd, invention designer：Bai Yanchuan；Liu Huifen；Zou Fangqing；The tiger of Tan, address：
610041 one section No. 100, Chengdu 2 nd Ring Road west, Sichuan Province, summary：A kind of disclosure of the invention side of the step filature of fresh silkworm cocoon one
Method, first loads in basket fresh cocoon, refrigeration；Next to that freeze preservation；3rd is cocoon quality investigation, technological design；4th is refrigeration
Fresh-keeping cocoon, mixed, stripping, sieve, choosing；5th is vacuum drainage infiltration, in uniform temperature condition, keeps pH value, vacuumizes, absorbs water, arranges
Water；6th is filature, with automatic silk reeling machine, beating at a certain temperature, shaking, filature, strand heating；Last winding shaping.
The inventive method is easy, cheap, strand quality is good, raw silk is improve a grade.
But the preservation method troublesome poeration of fresh cocoon in document disclosed above is found through the present inventor's research, and fresh pupa is entered
Row inactivation treatment, have impact on the quality of silk and the value of pupa.
The content of the invention
It is simple to operate it is an object of the invention to provide one kind, can for a long time keep the fresh and alive fresh cocoon of pupal cell to store fresh-keeping side
Method.
The technical solution adopted by the present invention is：
A kind of storage preservation method before fresh cocoon reeling, comprises the following steps：
（1）Fresh cocoon after pupating is placed in the ventilative cocoon inframe in six faces, and fresh cocoon amount is filled per cocoon frame no more than the five of its capacity
/ tetra-；
（2）Cocoon basket isosceles triangle is stacked in cold storing and fresh-keeping in freezer again, when just entering freezer, cocoon precooling, makes cocoon abundant
Cooling, is then stacked up cocoon basket, and heap is high general no more than ten cocoon baskets, and keeps 20cm empty with freezer surrounding wall
Between, circulated in order to air circulation, be conducive to silkworm chrysalis in fresh cocoon to breathe；Keep the temperature control in freezer at -6~0 DEG C, suppress
The vital movement of pupal cell, to keep silkworm chrysalis fresh and alive and not change moth, low-temperature quick-freezing step is not used, it is to avoid silkworm chrysalis is by quick-frozen dead influence
The quality of silkworm chrysalis and silk；
Described cocoon frame is plastics cocoon frame or bamboo cocoon frame.
Storage preservation method before fresh cocoon reeling of the invention, is that the silk cocoon after pupating is placed in into the ventilative cocoon frame in six faces
It is interior, fresh cocoon amount is filled per cocoon frame no more than 4/5ths of its capacity；Banked up cold storing and fresh-keeping in freezer by specific stack manner again,
The preservation method of the fresh cocoon, can not only solve defect present in cocoon drying, and reduces cost saves cocoon quality from damage, can also keep pupa
Body is survived, and improves the comprehensive utilization value of silkworm chrysalis, also ensures raw silk standard in more than 4A.
Brief description of the drawings
Fig. 1 is the schematic diagram that cocoon frame of the present invention is stacked in freezer.
Fig. 2 is the schematic diagram that cocoon frame of the present invention fills silk cocoon.
Specific embodiment
A kind of storage preservation method before fresh cocoon reeling, comprises the following steps：
（1）Fresh cocoon after pupating is placed in the ventilative cocoon inframe in six faces, and fresh cocoon amount is filled per cocoon frame no more than the five of its capacity
/ tetra-；
（2）Cocoon basket isosceles triangle is stacked in cold storing and fresh-keeping in freezer again, when just entering freezer, cocoon precooling, makes cocoon abundant
Cooling, is then stacked up cocoon basket, and heap is high general no more than ten cocoon baskets, and keeps 20cm empty with freezer surrounding wall
Between, circulated in order to air circulation, be conducive to silkworm chrysalis in fresh cocoon to breathe；Keep the temperature control in freezer at -6~0 DEG C, suppress
The vital movement of pupal cell, keeps silkworm chrysalis fresh and alive and does not change moth.
Described cocoon frame is plastics cocoon frame or bamboo cocoon frame.
When production and processing needs, the fresh cocoon in freezer is taken out, select choosing fall dupion, light defective cocoon, under can be straight after rotten cocoon
Connect for the processing of fresh cocoon.
Effect compared with existing quickly cooling method, current some document reports are that fresh cocoon is disposably placed in into -18~-20 DEG C
Cold storage in the refrigerator, can so cause silkworm chrysalis dead, cannot get fresh pupa, lose many nutritive values, and quickly cooling to -18~-20 DEG C
Afterwards, the quality of silk has declined after filature, easy fracture of wire, and have impact on the quality of fresh silkworm chrysalis, reduces silk cocoon filature by-product
Product are the value that enterprise creates.
Application Example
Embodiment 1
Guangxi silk cocoon processing factory, did not grasped storage preservation method of the invention before 2012, can only be done using traditional
Cocoon filature, will filature again after silk cocoon drying, and drying silk cocoon needs the substantial amounts of energy, and also by it while silk cocoon is dried
Interior silkworm chrysalis drying so that the added value reduction of silkworm chrysalis；After 2012, the processing factory has grasped a kind of fresh cocoon reeling of the invention
Preceding storage preservation method, the silk cocoon after pupating is placed in it is fresh-keeping in freezer, so as to carry out fresh cocoon reeling, eliminate silk cocoon baking
Dry link, reduces the use of the energy, meets the industrial policy of national " energy-saving and emission-reduction ", while the recycling value of silkworm chrysalis is big
Width is improved.2013, the processing factory carried out filature Billy and uses dried cocoon after having grasped storage preservation method of the invention using fresh cocoon
About 20000 yuan of filature silk profit per ton increase.
Claims (1)
1. the storage preservation method before a kind of fresh cocoon reeling, it is characterised in that：Step is as follows：
（1）Fresh cocoon after pupating is placed in the ventilative cocoon inframe in six faces, filled per cocoon frame fresh cocoon amount no more than its capacity five/
Four；
（2）Cocoon basket isosceles triangle is stacked in cold storing and fresh-keeping in freezer again, when just entering freezer, cocoon precooling, makes cocoon sufficiently cool,
Then cocoon basket is stacked up, heap is high to be no more than ten cocoon baskets, and keeps 20cm space above with freezer surrounding wall, in order to
Air circulation circulates, and is conducive to silkworm chrysalis in fresh cocoon to breathe；Keep the temperature control in freezer at -6~0 DEG C, suppress the life of pupal cell
Life activity, to keep silkworm chrysalis fresh and alive and not change moth, low-temperature quick-freezing step is not used；Described cocoon frame is plastics cocoon frame or bamboo cocoon
Frame.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105154990A (en) * | 2015-08-13 | 2015-12-16 | 广西鹿寨县金达珑茧丝有限责任公司 | Fresh cocoon freezing method |
| CN105941590A (en) * | 2016-05-20 | 2016-09-21 | 安徽省农业科学院蚕桑研究所 | Long-term preservation method for segmental complex refrigeration of live silkworm pupas |
| CN110663650A (en) * | 2019-11-14 | 2020-01-10 | 广西立盛茧丝绸有限公司 | Fresh cocoon storage method |
| CN113882023B (en) * | 2021-10-20 | 2023-05-09 | 浙江理工大学 | Heat treatment method for fresh cocoon layer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938278A (en) * | 2014-04-23 | 2014-07-23 | 辽宁柞蚕丝绸科学研究院有限责任公司 | Silk-reeling technology by utilization of tussah fresh cocoon live pupae |
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| CN1172583A (en) * | 1997-07-16 | 1998-02-11 | 山东惠民农药厂 | Compound bactericidal suspending agent |
| CN1272477A (en) * | 1999-04-30 | 2000-11-08 | 德阳市孝泉宝塔磷肥有限公司 | Rare earth organic phosphatic fertilizer |
| CN1172583C (en) * | 2002-03-01 | 2004-10-27 | 成都天友生物科技股份有限公司 | Method of storaging and treating fresh silkworm cocoon |
| CN1272477C (en) * | 2003-03-27 | 2006-08-30 | 成都天友发展有限公司 | One step filature method for fresh cocoons of silkworms |
| CN101502255B (en) * | 2009-03-02 | 2011-10-05 | 苏州大学 | Method for storing mulberry cocoon |
| CN103704181B (en) * | 2013-12-09 | 2015-07-29 | 华南农业大学 | A kind of fresh cocoon of cultivated silkworm method of comprehensive utilization |
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| CN103938278A (en) * | 2014-04-23 | 2014-07-23 | 辽宁柞蚕丝绸科学研究院有限责任公司 | Silk-reeling technology by utilization of tussah fresh cocoon live pupae |
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Address after: Hengxian Yunbiao Yunbiao Town Street Nanning city the Guangxi Zhuang Autonomous Region 530306 Applicant after: Guangxi Guihua silk Co., Ltd. Address before: The Guangxi Zhuang Autonomous Region Yunbiao street in Hengxian town of Hengxian Nanning city Yunbiao Gui Hua silk limited liability company Applicant before: Hengxian Guihua Cocoon & Silk Co., Ltd. |
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