CN107379188A - Stalk pre-treating technology is used in a kind of lignocellulosic processing - Google Patents
Stalk pre-treating technology is used in a kind of lignocellulosic processing Download PDFInfo
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- CN107379188A CN107379188A CN201710641280.8A CN201710641280A CN107379188A CN 107379188 A CN107379188 A CN 107379188A CN 201710641280 A CN201710641280 A CN 201710641280A CN 107379188 A CN107379188 A CN 107379188A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Stalk pre-treating technology is used in a kind of lignocellulosic processing, it is related to lignocellulosic processing technique field, after common stalk is collected, carry out corresponding sorting processing, then after being cleaned by softening, processing, acid soak lifting fiber-reactive is dried, then by accordingly dry baking after, obtain.Beneficial effects of the present invention are：Processing technology of the present invention is simple, it is scientific and normal, after carrying out corresponding processing early stage for common stalk, it is possible to achieve the beneficiating ingredient of stalk fully excites, and ensure its actual workable, raw material high efficiency when ensureing subsequently to process as lignocellulosic in processing.
Description
Technical field
The present invention relates to lignocellulosic processing technique field, and in particular to a kind of lignocellulosic processing stalk
Pre-treating technology.
Background technology
Lignocellulosic is natural reproducible timber process to obtain by chemical treatment, Mechanical Method it is organic wadding fibrous
Material, it is nontoxic, tasteless, pollution-free, "dead".It is widely used in concrete mortar, plastering, wood pulp sponge, asphalt roads
Deng field, to preventing coating cracking, the conformance for improving water-retaining property, improving the stability produced and construction, increase intensity, enhancing
Adhesive force to surface etc. has good effect.Its technical role is mainly：Thixotroping, protection, absorption, carrier and filler.
Its main raw material of wood fibre is stalk, by corresponding cutting and grinding, after milling with remaining auxiliary material
Be prepared after compounding accordingly, because the quality requirements that lignocellulosic subsequently uses are high, being directed to raw material also has one
Fixed processing early stage, ensure the superior function of raw material, and in the prior art, it is typically all to carry out commonly to be directed to stalk
Cleaning shine dry-cure, such handling process do not ensure that the superior function of raw material, therefore the stalk of set of system science
Early stage is handled, and is that there is an urgent need to exploitation at this stage.
The content of the invention
The technical problems to be solved by the invention are to provide that a kind of processing technology is simple, and processing method is scientific and reasonable, protect
Stalk pre-treating technology is used in the high lignocellulosic processing of card stalk quality.
The technical problems to be solved by the invention are realized using following technical scheme：
Stalk pre-treating technology is used in a kind of lignocellulosic processing, it is characterised in that is comprised the steps：
1) market purchase obtains direct field and collects the preliminary classification processing of stalk progress, takes out part of wherein going mouldy, then
It is placed in and dries place progress airing；
2) the actual moisture content of stalk after above-mentioned airing carries out entirety and rolls processing in 10-12%, until stalk is soft
After change, tentatively turned loose, be then sprinkled into dry compound powder wherein, turn again, after then standing 6-8h, marched into the arena
Stacking, often stamp fixing fabric structure in 0.5-0.8m3；
Described drying compound powder is made up of the raw material of following parts by weight：Zeolite powder 8-10 parts, bentonite 6-8 parts, two
Silica 8-10 parts, magnesium sulfate 2-4 parts, attapulgite 6-8 parts, montmorillonite 7-9 parts, quick lime 30-40 parts, calcium chloride 6-8 parts；
The method for preparing above-mentioned xeraphium is：Above-mentioned all raw materials are all added in ball mill, regulation adds clear water and entered
After row ball milling prepares slurry, discharge filtering drying, then crosses 400 mesh mesh screens, you can obtains.
3) stalk after above-mentioned stacking is integrally put into one by one after soaking 2-3h in clear water, takes out and then carry out to air-dry place
Reason, until moisture content is 12-14%, then it is put into integrally in acid bath, acid bubble 3-5h；
Acid solution in above-mentioned acid bath is prepared using the raw material of following parts by weight：Citric acid 8-10 parts, hydrochloric acid 8-10
Part, nitric acid 6-8 parts, phosphoric acid 2-4 parts, distilled water 8-10 parts；
4) stalk after above-mentioned acid bubble is taken out again and be put into clear water, after being stirred 20-30min, taken out and repeat to grasp
Make 3-5 times；
5) it is 15- carrying out nature airing to moisture content after the stalk taking-up after above-mentioned clear water is cleaned carries out water
It is overall to put into oven when 20%, drying and processing is carried out, until moisture content is 3-5%, then discharging is stood；
6) material after above-mentioned steps 5 are taken out carries out preliminary lock and cut, after the length of specifications control is 50-60cm, i.e.,
Can；
In the present invention, after common stalk is collected, corresponding sorting processing is carried out, it is then clear by softening
After washing, be dried processing, acid soak lifting fiber-reactive, then by drying baking accordingly after, obtain.
Beneficial effects of the present invention are：Processing technology of the present invention is simple, scientific and normal, and phase is carried out for common stalk
After processing early stage answered, it is possible to achieve the beneficiating ingredient of stalk fully excites, and ensures the operable of its reality in processing
Property it is strong, ensure follow-up raw material high efficiency when being processed as lignocellulosic.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
The example for closing embodiment is described in further details to the present invention.
Embodiment 1
Stalk pre-treating technology is used in a kind of lignocellulosic processing, is comprised the steps：
1) market purchase obtains direct field and collects the preliminary classification processing of stalk progress, takes out part of wherein going mouldy, then
It is placed in and dries place progress airing；
2) the actual moisture content of stalk after above-mentioned airing carries out entirety and rolls processing at 12%, until stalk softens
Afterwards, tentatively turned loose, be then sprinkled into dry compound powder wherein, turn again, after then standing 6-8h, code of marching into the arena
Pile, often stamp fixing fabric structure in 0.8m3；
Described drying compound powder is made up of the raw material of following parts by weight：10 parts of zeolite powder, 8 parts of bentonite, titanium dioxide
10 parts of silicon, 4 parts of magnesium sulfate, 8 parts of attapulgite, 9 parts of montmorillonite, 40 parts of quick lime, 8 parts of calcium chloride；
The method for preparing above-mentioned xeraphium is：Above-mentioned all raw materials are all added in ball mill, regulation adds clear water and entered
After row ball milling prepares slurry, discharge filtering drying, then crosses 400 mesh mesh screens, you can obtains.
3) stalk after above-mentioned stacking is integrally put into one by one after soaking 3h in clear water, takes out and then carry out to air-dry processing,
Until moisture content is 14%, then it is put into integrally in acid bath, acid bubble 5h；
Acid solution in above-mentioned acid bath is prepared using the raw material of following parts by weight：10 parts of citric acid, 10 parts of hydrochloric acid, nitre
8 parts of acid, phosphatase 24 part, 10 parts of distilled water；
4) stalk after above-mentioned acid bubble is taken out again and be put into clear water, after being stirred 30min, taking-up repeats 5
It is secondary；
5) it is 20% carrying out nature airing to moisture content after the stalk taking-up after above-mentioned clear water is cleaned carries out water
When, it is overall to put into oven, drying and processing is carried out, until moisture content is 5%, then discharging is stood；
6) material after above-mentioned steps 5 are taken out carries out preliminary lock and cut, and the length of specifications control is after 60cm, you can；
Embodiment 2
Stalk pre-treating technology is used in a kind of lignocellulosic processing, is comprised the steps：
1) market purchase obtains direct field and collects the preliminary classification processing of stalk progress, takes out part of wherein going mouldy, then
It is placed in and dries place progress airing；
2) the actual moisture content of stalk after above-mentioned airing carries out entirety and rolls processing at 10%, until stalk softens
Afterwards, tentatively turned loose, be then sprinkled into dry compound powder wherein, turn again, after then standing 6h, code of marching into the arena
Pile, often stamp fixing fabric structure in 0.5m3；
Described drying compound powder is made up of the raw material of following parts by weight：8 parts of zeolite powder, 6 parts of bentonite, silica
8 parts, 2 parts of magnesium sulfate, 6 parts of attapulgite, 7 parts of montmorillonite, 30 parts of quick lime, 6 parts of calcium chloride；
The method for preparing above-mentioned xeraphium is：Above-mentioned all raw materials are all added in ball mill, regulation adds clear water and entered
After row ball milling prepares slurry, discharge filtering drying, then crosses 400 mesh mesh screens, you can obtains.
3) stalk after above-mentioned stacking is integrally put into one by one after soaking 2h in clear water, takes out and then carry out to air-dry processing,
Until moisture content is 12-14%, then it is put into integrally in acid bath, acid bubble 3h；
Acid solution in above-mentioned acid bath is prepared using the raw material of following parts by weight：8 parts of citric acid, 8 parts of hydrochloric acid, nitre
6 parts of acid, 2 parts of phosphoric acid, 8 parts of distilled water；
4) stalk after above-mentioned acid bubble is taken out again and be put into clear water, after being stirred 20min, taking-up repeats 3
It is secondary；
5) it is 15% carrying out nature airing to moisture content after the stalk taking-up after above-mentioned clear water is cleaned carries out water
When, it is overall to put into oven, drying and processing is carried out, until moisture content is 3%, then discharging is stood；
6) material after above-mentioned steps 5 are taken out carries out preliminary lock and cut, and the length of specifications control is after 50cm, you can；
It is below after implementing processing stalk early stage of 1, embodiment 2 using the present invention, with market in the prior art at stalk
In stalk after reason：Moisture content, content of ashes；
| Embodiment 1 | Embodiment 2 | Prior art | |
| Moisture content | 6.8% | 7.2% | 12.1% |
| Content of ashes | 12% | 12.5% | 25% |
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. stalk pre-treating technology is used in a kind of lignocellulosic processing, it is characterised in that is comprised the steps：
1) market purchase obtains direct field and collects the preliminary classification processing of stalk progress, takes out part of wherein going mouldy, then puts
Airing is carried out in drying place；
2) the actual moisture content of stalk after above-mentioned airing carries out entirety and rolls processing in 10-12%, until stalk softens
Afterwards, tentatively turned loose, be then sprinkled into dry compound powder wherein, turn again, after then standing 6-8h, code of marching into the arena
Pile, often stamp fixing fabric structure in 0.5-0.8m3；
3) stalk after above-mentioned stacking is integrally put into one by one after soaking 2-3h in clear water, takes out and then carry out to air-dry processing, directly
It is 12-14% to moisture content, is then put into integrally in acid bath, acid bubble 3-5h；
4) stalk after above-mentioned acid bubble is taken out again and be put into clear water, after being stirred 20-30min, taking-up repeats 3-5
It is secondary；
5) after the stalk taking-up after above-mentioned clear water is cleaned carries out water, when it is 15-20% to carry out nature airing to moisture content,
In overall input oven, drying and processing is carried out, until moisture content is 3-5%, then discharging is stood；
6) material after above-mentioned steps 5 are taken out carries out preliminary lock and cut, and the length of specifications control is after 50-60cm, you can.
2. stalk pre-treating technology is used in a kind of lignocellulosic processing according to claim 1, it is characterised in that institute
Dry compound powder in step 2 is stated to be made up of the raw material of following parts by weight：Zeolite powder 8-10 parts, bentonite 6-8 parts, silica
8-10 parts, magnesium sulfate 2-4 parts, attapulgite 6-8 parts, montmorillonite 7-9 parts, quick lime 30-40 parts, calcium chloride 6-8 parts；
The method for preparing above-mentioned xeraphium is：Above-mentioned all raw materials are all added in ball mill, regulation adds clear water and carries out ball
After mill prepares slurry, discharge filtering drying, then crosses 400 mesh mesh screens, you can obtains.
3. stalk pre-treating technology is used in a kind of lignocellulosic processing according to claim 1, it is characterised in that institute
The acid solution in step 3 in acid bath is stated to be prepared using the raw material of following parts by weight：Citric acid 8-10 parts, hydrochloric acid 8-10 parts,
Nitric acid 6-8 parts, phosphoric acid 2-4 parts, distilled water 8-10 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710641280.8A CN107379188A (en) | 2017-07-31 | 2017-07-31 | Stalk pre-treating technology is used in a kind of lignocellulosic processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710641280.8A CN107379188A (en) | 2017-07-31 | 2017-07-31 | Stalk pre-treating technology is used in a kind of lignocellulosic processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379188A true CN107379188A (en) | 2017-11-24 |
Family
ID=60343319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710641280.8A Pending CN107379188A (en) | 2017-07-31 | 2017-07-31 | Stalk pre-treating technology is used in a kind of lignocellulosic processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN107379188A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030071389A1 (en) * | 2000-05-14 | 2003-04-17 | Manning Mark J. | Lignocellulosic composites |
| CN104097247A (en) * | 2014-07-23 | 2014-10-15 | 浙江农林大学 | Self-cleaning environment-friendly bamboo particle board and method for manufacturing same |
| CN105437337A (en) * | 2015-11-04 | 2016-03-30 | 阜南县铭钰柳木工艺品有限公司 | Smoothness and toughness pre-treating agent for braiding wicker and preparation method thereof |
| CN106403519A (en) * | 2016-09-20 | 2017-02-15 | 阜南县环宇柳木工艺制品有限公司 | Wood material drying method |
-
2017
- 2017-07-31 CN CN201710641280.8A patent/CN107379188A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030071389A1 (en) * | 2000-05-14 | 2003-04-17 | Manning Mark J. | Lignocellulosic composites |
| CN104097247A (en) * | 2014-07-23 | 2014-10-15 | 浙江农林大学 | Self-cleaning environment-friendly bamboo particle board and method for manufacturing same |
| CN105437337A (en) * | 2015-11-04 | 2016-03-30 | 阜南县铭钰柳木工艺品有限公司 | Smoothness and toughness pre-treating agent for braiding wicker and preparation method thereof |
| CN106403519A (en) * | 2016-09-20 | 2017-02-15 | 阜南县环宇柳木工艺制品有限公司 | Wood material drying method |
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Application publication date: 20171124 |