CN106804892A - A kind of method that silkworm chrysalis protein is extracted from fresh silk cocoon silk reeling wastewater - Google Patents
A kind of method that silkworm chrysalis protein is extracted from fresh silk cocoon silk reeling wastewater Download PDFInfo
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- CN106804892A CN106804892A CN201710057581.6A CN201710057581A CN106804892A CN 106804892 A CN106804892 A CN 106804892A CN 201710057581 A CN201710057581 A CN 201710057581A CN 106804892 A CN106804892 A CN 106804892A
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- pond
- fresh
- rice hulls
- powdered rice
- hydrochloric acid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention discloses a kind of method that silkworm chrysalis protein is extracted from fresh silk cocoon silk reeling wastewater, including following operating procedure：All fresh silkworm chrysalises are separated into Waste Water Centralized to be collected into a pond, total alkalinity in liquid cell in measurement collection pond, while measuring the total quality of waste water in discharge bay, hydrochloric acid is added toward pond, filled with 400-500 milliliters of speed per minute, hydrochloric acid must inject basin bottom, and stir uniform, and injection hydrochloric acid is stopped when acid-base value in pond reaches the scale value of pH value 7.5 8.5；By in dry powdered rice hulls addition pond, a kilogram liquid adds 0.8 1 kilograms of powdered rice hulls；After powdered rice hulls after the fresh silkworm chrysalis liquid of above-mentioned absorption are stood into three hours, dried using furnace drying method.The protein in waste water can all be suctioned out using the above method, the protein content of the powdered rice hulls for obtaining reaches as high as 30%；The extracting method can both produce economic worth, while solving environmental pollution problem.
Description
Technical field
The present invention relates to a kind of method that silkworm chrysalis protein is extracted from fresh silk cocoon silk reeling wastewater.
Background technology
Silkworm chrysalis this high-quality feed additive, is added with being widely used in the various aquaculture in the Nai Zhi worlds of China at present
Plus the main purpose in silkworm chrysalis to feed is in order that with the high protein in silkworm chrysalis, so as to improve the protein content of feed.
But during extracting the fresh silkworm chrysalis of separation after the continuous silk of fresh silk cocoon, after the fresh silkworm chrysalis in part is broken, the pulpous state in pupal cell
Protein is all dissolved in fresh silkworm chrysalis and concentrates in the wastewater disposal basin for separating workshop, and fresh silkworm chrysalis concentration separates workshop and constantly has such waste water
Produce, after production terminates within one day, the juice protein after fresh silkworm chrysalis is broken is all concentrated and is dissolved in wherein.At present, this waste water quilt
Directly discharge, both pollute environment, cause to waste again.
The content of the invention
In place of in view of the shortcomings of the prior art, the present invention is intended to provide one kind extracts silkworm chrysalis egg from fresh silk cocoon silk reeling wastewater
The method of white matter, the high concentration protein in these waste water is extracted and is used as feed addictive.
The technical solution adopted by the present invention, a kind of method that silkworm chrysalis protein is extracted from fresh silk cocoon silk reeling wastewater,
Including following operating procedure：
1）All fresh silkworm chrysalises are separated into Waste Water Centralized to be collected into a pond, total alkalinity in liquid cell in measurement collection pond,
The total quality of waste water in metering discharge bay, hydrochloric acid is added toward pond simultaneously, is filled with 400-500 milliliters of speed per minute, hydrochloric acid
Injection basin bottom, and stir uniform, injection hydrochloric acid is stopped when acid-base value in pond reaches the scale value of pH value 7.5-8.5；
2）By in dry powdered rice hulls addition pond, a kilogram liquid adds 0.8-1 kilograms of powdered rice hulls；
3）After powdered rice hulls after the fresh silkworm chrysalis liquid of above-mentioned absorption are stood into three hours, dried using furnace drying method.
The protein in waste water can all be suctioned out using the above method, the protein content highest of the powdered rice hulls for obtaining can
Up to 30%, and during powdered rice hulls can make an addition to all feeds, feed is allowed to add one using silkworm chrysalis without adding silkworm chrysalis, and can reach
The effect of sample.The extracting method small investment, flow is short, easy to operate, can both produce economic worth, while solve pollution environment asking
Topic.
Specific embodiment
1）All fresh silkworm chrysalises are separated into Waste Water Centralized to be collected into a pond, total alkali in liquid cell in measurement collection pond
Degree, while measuring the total quality of waste water in discharge bay, adds the hydrochloric acid that mass percentage concentration is 32-35%, with every point toward pond
500 milliliters of speed filling of clock, hydrochloric acid must inject basin bottom, and stir uniform, and acid-base value reaches pH value 7.5-8.5's in treating pond
Stop injection hydrochloric acid during scale value；
2）By in dry powdered rice hulls addition pond, a kilogram liquid adds 0.8-1 kilograms of powdered rice hulls；
3）After powdered rice hulls after the fresh silkworm chrysalis liquid of above-mentioned absorption are stood into three hours, dried using furnace drying method, palpus
The grass meal adsorbed after fresh pupa albumen liquid is fully dried, the moisture content of the fresh pupa albumen grass meal after drying must not be higher than 12%,
Original nutrition of albumen powder can not otherwise be ensured the long period.
Claims (1)
1. it is a kind of from fresh silk cocoon silk reeling wastewater extract silkworm chrysalis protein method, it is characterised in that including following operating procedure：
All fresh silkworm chrysalises are separated into Waste Water Centralized to be collected into a pond, total alkalinity in liquid cell in measurement collection pond, together
The total quality of waste water in Shi Jiliang discharge bays, hydrochloric acid is added toward pond, is filled with 400-500 milliliters of speed per minute, hydrochloric acid note
Enter basin bottom, and stir uniform, injection hydrochloric acid is stopped when acid-base value in pond reaches the scale value of pH value 7.5-8.5；
By in dry powdered rice hulls addition pond, a kilogram liquid adds 0.8-1 kilograms of powdered rice hulls；
After powdered rice hulls after the fresh silkworm chrysalis liquid of above-mentioned absorption are stood into three hours, dried using furnace drying method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057581.6A CN106804892A (en) | 2017-01-26 | 2017-01-26 | A kind of method that silkworm chrysalis protein is extracted from fresh silk cocoon silk reeling wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057581.6A CN106804892A (en) | 2017-01-26 | 2017-01-26 | A kind of method that silkworm chrysalis protein is extracted from fresh silk cocoon silk reeling wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106804892A true CN106804892A (en) | 2017-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710057581.6A Pending CN106804892A (en) | 2017-01-26 | 2017-01-26 | A kind of method that silkworm chrysalis protein is extracted from fresh silk cocoon silk reeling wastewater |
Country Status (1)
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| CN (1) | CN106804892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111280309A (en) * | 2020-03-13 | 2020-06-16 | 易维杰 | Sericin trace element compound and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285323A (en) * | 2000-09-27 | 2001-02-28 | 西南农业大学 | Silk-reedling by-product waste water treatment and comprehensive utilization method |
| CN101575371A (en) * | 2009-05-13 | 2009-11-11 | 桂林奥尼斯特节能环保科技有限责任公司 | Method adopting tannin to process silkworm cocoon processing wastewater and recycle sericin protein |
| CN102584430A (en) * | 2012-01-10 | 2012-07-18 | 广西工学院 | Method for manufacturing amino-acid fishpond fertilizer water aqua by waste bave protein |
| CN106032346A (en) * | 2015-07-08 | 2016-10-19 | 魏滔 | Method for treating filature factory waste water |
| CN106045651A (en) * | 2015-07-08 | 2016-10-26 | 魏滔 | Fish fertilizer prepared from silk reeling wastewater |
-
2017
- 2017-01-26 CN CN201710057581.6A patent/CN106804892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285323A (en) * | 2000-09-27 | 2001-02-28 | 西南农业大学 | Silk-reedling by-product waste water treatment and comprehensive utilization method |
| CN101575371A (en) * | 2009-05-13 | 2009-11-11 | 桂林奥尼斯特节能环保科技有限责任公司 | Method adopting tannin to process silkworm cocoon processing wastewater and recycle sericin protein |
| CN102584430A (en) * | 2012-01-10 | 2012-07-18 | 广西工学院 | Method for manufacturing amino-acid fishpond fertilizer water aqua by waste bave protein |
| CN106032346A (en) * | 2015-07-08 | 2016-10-19 | 魏滔 | Method for treating filature factory waste water |
| CN106045651A (en) * | 2015-07-08 | 2016-10-26 | 魏滔 | Fish fertilizer prepared from silk reeling wastewater |
Non-Patent Citations (1)
| Title |
|---|
| 鲁春梅等: "NaOH改性杉木屑处理缫丝汰头废水", 《环境工程学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111280309A (en) * | 2020-03-13 | 2020-06-16 | 易维杰 | Sericin trace element compound and preparation method and application thereof |
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Application publication date: 20170609 |
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| RJ01 | Rejection of invention patent application after publication |