CN109336668A - The extraction process of rice seedling raising ground substance plate cellulose - Google Patents
The extraction process of rice seedling raising ground substance plate cellulose Download PDFInfo
- Publication number
- CN109336668A CN109336668A CN201811009846.6A CN201811009846A CN109336668A CN 109336668 A CN109336668 A CN 109336668A CN 201811009846 A CN201811009846 A CN 201811009846A CN 109336668 A CN109336668 A CN 109336668A
- Authority
- CN
- China
- Prior art keywords
- stalk
- method described
- fermentation
- koh solution
- seedling raising
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Pest Control & Pesticides (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to a kind of extraction processes of rice seedling raising ground substance plate cellulose, include the following steps: step 1: after agricultural crop straw dissection, KOH solution is sprayed on stalk；Step 2: EM decomposing agent is added, makes stalk fermentation；Step 3: the stalk fermented being sent into fiberizer and carries out sub-wire, obtains fibrous raw material.
Description
Technical field
The present invention relates to a kind of extraction processes of rice seedling raising ground substance plate cellulose.
Background technique
The cost of material of existing cellulose extraction process is higher, and the process is more complicated.
Summary of the invention
It is easy to operate it is an object of that present invention to provide a kind of extraction process of rice seedling raising ground substance plate cellulose, and energy
Enough effectively reduce cost.
Realize the technical solution of the object of the invention:
A kind of extraction process of rice seedling raising ground substance plate cellulose, which comprises the steps of:
Step 1: after agricultural crop straw dissection, KOH solution is sprayed on stalk；
Step 2: EM decomposing agent is added, makes stalk fermentation；
Step 3: the stalk fermented being sent into fiberizer and carries out sub-wire, obtains fibrous raw material.
Further, in step 1, the concentration of KOH solution is 25%~35%, the weight ratio of KOH solution and over dry stalk
It is 3%~7%.
Further, in step 2, before EM decomposing agent is added in stalk, water is first added；The water of addition and the weight of over dry stalk
Than being 1: 0.8~1.2.
Further, in step 2, the weight ratio of EM decomposing agent and over dry stalk is 1: 0.002~0.008.
Further, in step 2, after the temperature of charge of fermentation is increased to 50 degree, when fermentation, is 45~50 hours a length of.
Further, agricultural crop straw is rice straw.
It further, is 3~5 centimetres by the length of agricultural crop straw dissection in step 1.
Further, in step 2, fermentation place is heat preservation, closed room.
The invention has the benefit that
The present invention sprays KOH solution for after agricultural crop straw dissection on stalk；EM decomposing agent is added, makes stalk fermentation；
The stalk fermented is sent into fiberizer and carries out sub-wire, obtains fibrous raw material.The extraction process of cellulose of the present invention is easy to operate,
Due to using stalk for raw material, extraction cost, and energy-saving and environmental protection are effectively reduced, can be mass-produced.Present invention process mentions
The cellulose of taking-up has good water conservation, nutrient preserving capability, and has fast characteristic of degrading, and is prepared into rice seedling raising ground substance plate
Good nutrition can be provided for seedling cultivation of rice.
The present invention sprays KOH solution on stalk, and the concentration of KOH solution is 25%~35%, KOH solution and over dry stalk
Weight ratio be 3%~7%, during stalk fermentation, KOH solution can with the lignin reaction in stalk generate sulfonation wood
Element, sulfonated lignin generate necessary nutrition needed for paddy growth after fermenting together with stalk again, are in rice nursery substrate
Good organic fertilizer, effectively supplemented with rice seedling raising ground substance plate potash fertilizer and other micro- fertilizer.
Before EM decomposing agent is added in stalk of the present invention, water is first added；The weight ratio of the water of addition and over dry stalk is 1: 0.8~
1.2；The weight ratio of EM decomposing agent and over dry stalk is 1: 0.002~0.008；After the temperature of charge of fermentation is increased to 50 degree, hair
A length of 45~50 hours when ferment, the selection of above-mentioned technological parameter further ensures the ferment effect of stalk, guarantees to extract
Cellulose has good water conservation, nutrient preserving capability, and has fast characteristic of degrading.Wherein, EM decomposing agent plays fastly in fermentation
The effect of the flora of intrinsic suspend mode in speed activation stalk allows stalk to be rapidly heated fermentation.
Specific embodiment
The extraction process of rice seedling raising ground substance plate cellulose of the present invention includes the following steps:
A kind of extraction process of rice seedling raising ground substance plate cellulose, which comprises the steps of:
Step 1: after agricultural crop straw dissection, KOH solution is sprayed on stalk.
It is 3~5 centimetres by the length of agricultural crop straw dissection.Agricultural crop straw uses rice straw.The concentration of KOH solution
It is 25%~35%, the weight ratio of KOH solution and over dry stalk is 3%~7%.When implementation, the concentration of KOH solution is 32%,
KOH solution and the weight ratio of over dry stalk are 5%.
Step 2: EM decomposing agent is added, makes stalk fermentation.
Before EM decomposing agent is added in stalk, water is first added；The water of addition and the weight ratio of over dry stalk are 1: 0.8~1.2, real
Shi Shi, weight ratio 1: 1, the weight ratio of EM decomposing agent and over dry stalk are 1: 0.002~0.008, when implementation, weight ratio 1:
0.005。
Place of fermenting is heat preservation, closed room, and when implementation, fermentation place be 72 meters of length, 7 meters wide, a height of 7 meters of closing room
Between, it ferments for anaerobic fermentation.After the temperature of charge of fermentation is increased to 50 degree, when fermentation, is 45~50 hours a length of.
Step 3: the stalk fermented being sent into fiberizer and carries out sub-wire, obtains fibrous raw material.
The material that has softened is sent into high-concentration paste mill and carries out sub-wire, the time at 4-6 minute, from the material of fiberizer out
The fibrous raw material as to be obtained.The function of described high-density paste mill is by helical feed and feeding mill area to be forced, by fibre
It mutually rubbed between dimension, compress and rub against effect so that fiber sub-wire, brooming.
Claims (8)
1. a kind of extraction process of rice seedling raising ground substance plate cellulose, which comprises the steps of:
Step 1: after agricultural crop straw dissection, KOH solution is sprayed on stalk；
Step 2: EM decomposing agent is added, makes stalk fermentation；
Step 3: the stalk fermented being sent into fiberizer and carries out sub-wire, obtains fibrous raw material.
2. according to the method described in claim 1, the concentration of KOH solution is 25%~35% it is characterized by: in step 1,
KOH solution and the weight ratio of over dry stalk are 3%~7%.
3. according to the method described in claim 2, it is characterized by: before EM decomposing agent is added in stalk, water is first added in step 2；
The water of addition and the weight ratio of over dry stalk are 1: 0.8~1.2.
4. according to the method described in claim 3, it is characterized by: in step 2, EM decomposing agent and the weight ratio of over dry stalk are
1: 0.002~0.008.
5. according to the method described in claim 4, it is characterized by: in step 2, after the temperature of charge of fermentation is increased to 50 degree,
A length of 45~50 hours when fermentation.
6. method described in -5 any one according to claim 1, it is characterised in that: agricultural crop straw is rice straw.
7. according to the method described in claim 6, it is characterized by: being 3~5 by the length of agricultural crop straw dissection in step 1
Centimetre.
8. according to the method described in claim 7, it is characterized by: fermentation place is heat preservation, closed room in step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009846.6A CN109336668A (en) | 2018-08-23 | 2018-08-23 | The extraction process of rice seedling raising ground substance plate cellulose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009846.6A CN109336668A (en) | 2018-08-23 | 2018-08-23 | The extraction process of rice seedling raising ground substance plate cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109336668A true CN109336668A (en) | 2019-02-15 |
Family
ID=65291951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811009846.6A Pending CN109336668A (en) | 2018-08-23 | 2018-08-23 | The extraction process of rice seedling raising ground substance plate cellulose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109336668A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103492A (en) * | 2019-04-30 | 2019-08-09 | 安徽科技学院 | A kind of dedicated stalk in lawn educates careless plate |
| CN110692489A (en) * | 2019-10-15 | 2020-01-17 | 江苏省农业科学院 | Preparation method and application of full-nutrition degradable straw seedling raising matrix block |
| CN114032701A (en) * | 2021-11-29 | 2022-02-11 | 广东省汇林包装科技集团有限公司 | Preparation method and application of straw semi-pulping raw material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102796768A (en) * | 2012-07-30 | 2012-11-28 | 张爱诚 | High value integration utilization method of maize straw |
| CN104109694A (en) * | 2013-12-06 | 2014-10-22 | 盐城市北鸥生化能源科技有限公司 | Method for comprehensively utilizing sweet sorghum straws |
| CN106465655A (en) * | 2016-08-31 | 2017-03-01 | 刘越 | A kind of method of the board-like straw biological seedling raising ground substance of dry process |
| CN106542909A (en) * | 2016-11-22 | 2017-03-29 | 刘越 | Full nutrition rice seedling raising ground substance of three-layer composite board formula and preparation method thereof |
| CN107083411A (en) * | 2017-02-13 | 2017-08-22 | 深圳市龙城生物科技股份有限公司 | A kind of preprocess method of wheat straw waste enzymolysis |
-
2018
- 2018-08-23 CN CN201811009846.6A patent/CN109336668A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102796768A (en) * | 2012-07-30 | 2012-11-28 | 张爱诚 | High value integration utilization method of maize straw |
| CN104109694A (en) * | 2013-12-06 | 2014-10-22 | 盐城市北鸥生化能源科技有限公司 | Method for comprehensively utilizing sweet sorghum straws |
| CN106465655A (en) * | 2016-08-31 | 2017-03-01 | 刘越 | A kind of method of the board-like straw biological seedling raising ground substance of dry process |
| CN106542909A (en) * | 2016-11-22 | 2017-03-29 | 刘越 | Full nutrition rice seedling raising ground substance of three-layer composite board formula and preparation method thereof |
| CN107083411A (en) * | 2017-02-13 | 2017-08-22 | 深圳市龙城生物科技股份有限公司 | A kind of preprocess method of wheat straw waste enzymolysis |
Non-Patent Citations (1)
| Title |
|---|
| 黄泰山: "《废弃物的综合利用》", 30 April 1998, 福建科学技术出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103492A (en) * | 2019-04-30 | 2019-08-09 | 安徽科技学院 | A kind of dedicated stalk in lawn educates careless plate |
| CN110692489A (en) * | 2019-10-15 | 2020-01-17 | 江苏省农业科学院 | Preparation method and application of full-nutrition degradable straw seedling raising matrix block |
| CN114032701A (en) * | 2021-11-29 | 2022-02-11 | 广东省汇林包装科技集团有限公司 | Preparation method and application of straw semi-pulping raw material |
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Application publication date: 20190215 |