CN108406989A - A kind of silkwood discards the environmental protection recycling method of sawdust - Google Patents
A kind of silkwood discards the environmental protection recycling method of sawdust Download PDFInfo
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- CN108406989A CN108406989A CN201810140184.XA CN201810140184A CN108406989A CN 108406989 A CN108406989 A CN 108406989A CN 201810140184 A CN201810140184 A CN 201810140184A CN 108406989 A CN108406989 A CN 108406989A
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- sawdust
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- environmental protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to discarded sawdust recovery technology fields, and in particular to a kind of silkwood discards the environmental protection recycling method of sawdust, including step：1) sawdust is crushed and is ground；2) complex enzyme mixed using lignin peroxidase and bacterium enzyme bating agent is digested；3) sawdust of enzymolysis is soaked in after being impregnated in plant extraction liquid and heats infusion, drying for standby after filter residue rinsed clean is obtained after filtering；Wherein, plant extraction liquid is mainly made of raw materials such as peach leaf, onion, sweetscented oleander leaf, lemon peel, tung oil, garden burnet, madder, Lasiosphaera fenzlii and lemons；4) sawdust is bleached；5) defibrination, disappear it is latent, wash, screen, being slurried, be made paper grade (stock) sawdust slurries.The sawdust slurries of the present invention have special fragrance; with sterilizing, walk quickly and keep away ant, cockroach etc. so that manufactured paper carries peat-reek, prevents cockroach, ant from being gnawed to paper; the service life for effectively extending paper, the utility value that the environmental protection to effectively improve sawdust is recycled.
Description
Technical field
The present invention relates to discarded sawdust recovery technology fields, and in particular to a kind of silkwood discards the environmental protection recycling of sawdust
Method.
Background technology
Spun gold nanmu is the nanmu for having in some materials spun gold and similar silks and satins gloss phenomenon, and timber is aromatic, texture it is straight and
Structure is fine and closely woven, is unlikely to deform and cracks, for superior woods such as building, noble furnitures.Silkwood is being processed into various special-shaped families
It will produce sawdust when tool, and most of sawdust is used as firewood and directly burns, and cannot recycle well, and directly burn
A large amount of carbon monoxide, carbon dioxide are will produce, is polluted the environment, very not environmentally.
Invention content
The goal of the invention of the present invention is：In view of the above problems, a kind of ring of the discarded sawdust of silkwood is provided
Protection method for recovering, sawdust slurries have special fragrance, there is sterilization, walk quickly and keep away ant, cockroach etc. so that manufactured paper carries
Peat-reek prevents cockroach, ant from being gnawed to paper, effectively extends the service life of paper, to effectively improve sawdust
The utility value of environmental protection recycling.
To achieve the goals above, the technical solution adopted by the present invention is as follows：
A kind of silkwood discards the environmental protection recycling method of sawdust, specifically includes following steps：
(1) silkwood is discarded after sawdust is crushed to 30-50 mesh and is sieved, be then placed in Ball-stirring mill together with ball-milling medium
Grind into powder, it is spare；
(2) complex enzyme for the 3-7% for accounting for above-mentioned powder total amount is dissolved in warm water, postposition is uniformly mixed with above-mentioned powder
In carrying out ultrasonic enzymolysis in ultrasonic instrument, the sawdust digested is spare；
(3) sawdust of enzymolysis is soaked in plant extraction liquid, impregnates 3-5h at being 40-60 DEG C in temperature, then heats
To 70-90 DEG C of infusion 1-2h, filter residue is obtained after filtering, filter residue rinsed clean is placed on 40-50 DEG C of drying in oven to moisture
It is spare for 10-15%；
Wherein, the plant extraction liquid is mainly made of following raw material：10-15 parts of peach leaf, 5-7 parts of onion, folder
3-7 parts of bamboo peach leaf, 10-20 parts of lemon peel, 15-20 parts of tung oil, 10-30 parts of garden burnet, 20-30 parts of madder, 15-20 parts of Lasiosphaera fenzlii and lemon
5-10 parts of lemon essential oil；
(4) by step (3), treated that sawdust is soaked in bleaching liquid bleaches 1-3h, and clear water rinsed clean is used after pulling out,
It is spare；
(5) with highly concentrated mill to step (4) treated sawdust carries out highly concentrated atmospheric refining runs, after mill slurry through disappearing it is latent,
Washing, screening, are finally slurried, and the sawdust slurries of paper grade (stock) are made, and realize that silkwood discards the environmental protection recycling of sawdust.
Preferably, the temperature of ultrasonic wave is 30-50 DEG C in step (2), enzymolysis time 3-5h.
Preferably, complex enzyme described in step (2) is mixed by the lignin peroxidase and bacterium enzyme bating agent of equal mass ratioes
It closes.
Preferably, plant extraction liquid described in step (3) is mainly made of following raw material：13 parts of peach leaf, onion 6
7 parts of part, 4 parts of sweetscented oleander leaf, 15 parts of lemon peel, 17 parts of tung oil, 20 parts of garden burnet, 25 parts of madder, 17 parts of Lasiosphaera fenzlii and lemon.
Preferably, bleaching liquid described in step (4) is mainly by hydrogen peroxide, sodium hydroxide, 1,3- diketone, anthraquinone and trimerization phosphorus
Sour sodium is made.
Preferably, a concentration of 20-40%wt of defibrination described in step (5), temperature are 70-90 DEG C.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1, sawdust slurries of the invention have special fragrance, there is sterilization, walk quickly and keep away ant, cockroach etc. so that it is manufactured
Paper carries peat-reek, prevents cockroach, ant from being gnawed to paper, effectively extends the service life of paper, to effectively carry
The utility value of the environmental protection recycling of high sawdust.
2, the plant extraction liquid that the present invention uses is mainly by peach leaf, onion, sweetscented oleander leaf, lemon peel, tung oil, garden burnet, madder
The raw materials such as grass, Lasiosphaera fenzlii and lemon are made；Wherein, active ingredient contained in peach leaf, sweetscented oleander leaf and tung oil has certain
Toxicity, can kill and walk quickly and keep away ant, cockroach etc., and tung oil also has certain antisepsis；Onion, lemon peel and lemon extract
Oil carries special fragrance, can effectively walk quickly and keep away ant, cockroach etc., while also having certain sterilization antibacterial action；Garden burnet, madder
And Lasiosphaera fenzlii has the sterilization antibacterial action of wide spectrum；Plant extraction liquid made of these substances interacts, synergistic, has and kills
Bacterium antibacterial, the effect that can kill and walk quickly and keep away ant, cockroach, so that made of the sawdust slurries impregnated with plant extraction liquid
Paper carries peat-reek, prevents cockroach, ant from being gnawed to paper, effectively extends the service life of paper, to effectively carry
The utility value of the environmental protection recycling of high sawdust.
Specific implementation mode
Technical scheme of the present invention will be clearly and completely described below, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Embodiment 1
A kind of silkwood discards the environmental protection recycling method of sawdust, specifically includes following steps：
(1) silkwood is discarded after sawdust is crushed to 30 mesh and is sieved, be then placed in Ball-stirring mill and ground together with ball-milling medium
It clays into power, it is spare；
(2) the 3% of above-mentioned powder total amount will be accounted for be mixed by the lignin peroxidase and bacterium enzyme bating agent of equal mass ratioes
Complex enzyme made of conjunction is dissolved in warm water, is uniformly mixed with above-mentioned powder and is placed on progress ultrasound in 30 DEG C of ultrasonic instrument
3h is digested, the sawdust digested is spare；
(3) sawdust of enzymolysis is soaked in plant extraction liquid, impregnates 3h at being 40 DEG C in temperature, is then heated to 70 DEG C
Infusion 1h obtains filter residue after filtering, and it is 10% that filter residue rinsed clean, which is placed on 40 DEG C of drying in oven to moisture, spare；
Wherein, the plant extraction liquid is mainly made of following raw material：10 parts of peach leaf, 5 parts of onion, sweetscented oleander leaf
5 parts of 3 parts, 10 parts of lemon peel, 15 parts of tung oil, 10 parts of garden burnet, 20 parts of madder, 15 parts of Lasiosphaera fenzlii and lemon；
(4) by step (3), treated that sawdust is soaked in by hydrogen peroxide, sodium hydroxide, 1,3- diketone, anthraquinone and trimerization phosphorus
In bleaching liquid made of sour sodium, 1h is bleached, clear water rinsed clean is used after pulling out, it is spare；
(5) with highly concentrated mill to step (4) treated sawdust carries out highly concentrated atmospheric refining runs, a concentration of the 20% of defibrination
Wt, temperature are 70 DEG C, and slurry is finally slurried by latent, washing, the screening of disappearing after mill, and the sawdust slurries of paper grade (stock) are made, and realizes gold
Silk nanmu discards the environmental protection recycling of sawdust.
Embodiment 2
A kind of silkwood discards the environmental protection recycling method of sawdust, specifically includes following steps：
(1) silkwood is discarded after sawdust is crushed to 40 mesh and is sieved, be then placed in Ball-stirring mill and ground together with ball-milling medium
It clays into power, it is spare；
(2) the 5% of above-mentioned powder total amount will be accounted for be mixed by the lignin peroxidase and bacterium enzyme bating agent of equal mass ratioes
Complex enzyme made of conjunction is dissolved in warm water, is uniformly mixed with above-mentioned powder and is placed on progress ultrasound in 40 DEG C of ultrasonic instrument
4h is digested, the sawdust digested is spare；
(3) sawdust of enzymolysis is soaked in plant extraction liquid, impregnates 4h at being 50 DEG C in temperature, is then heated to 80 DEG C
Infusion 1.5h obtains filter residue after filtering, and it is 13% that filter residue rinsed clean, which is placed on 45 DEG C of drying in oven to moisture, spare；
Wherein, the plant extraction liquid is mainly made of following raw material：13 parts of peach leaf, 6 parts of onion, sweetscented oleander leaf
7 parts of 4 parts, 15 parts of lemon peel, 17 parts of tung oil, 20 parts of garden burnet, 25 parts of madder, 17 parts of Lasiosphaera fenzlii and lemon；
(4) by step (3), treated that sawdust is soaked in by hydrogen peroxide, sodium hydroxide, 1,3- diketone, anthraquinone and trimerization phosphorus
In bleaching liquid made of sour sodium, 2h is bleached, clear water rinsed clean is used after pulling out, it is spare；
(5) with highly concentrated mill to step (4) treated sawdust carries out highly concentrated atmospheric refining runs, a concentration of the 30% of defibrination
Wt, temperature are 80 DEG C, and slurry is finally slurried by latent, washing, the screening of disappearing after mill, and the sawdust slurries of paper grade (stock) are made, and realizes gold
Silk nanmu discards the environmental protection recycling of sawdust.
Embodiment 3
A kind of silkwood discards the environmental protection recycling method of sawdust, specifically includes following steps：
(1) silkwood is discarded after sawdust is crushed to 50 mesh and is sieved, be then placed in Ball-stirring mill and ground together with ball-milling medium
It clays into power, it is spare；
(2) the 7% of above-mentioned powder total amount will be accounted for be mixed by the lignin peroxidase and bacterium enzyme bating agent of equal mass ratioes
Complex enzyme made of conjunction is dissolved in warm water, is uniformly mixed with above-mentioned powder and is placed on progress ultrasound in 50 DEG C of ultrasonic instrument
5h is digested, the sawdust digested is spare；
(3) sawdust of enzymolysis is soaked in plant extraction liquid, impregnates 5h at being 60 DEG C in temperature, is then heated to 90 DEG C
Infusion 2h obtains filter residue after filtering, and it is 15% that filter residue rinsed clean, which is placed on 50 DEG C of drying in oven to moisture, spare；
Wherein, the plant extraction liquid is mainly made of following raw material：15 parts of peach leaf, 7 parts of onion, sweetscented oleander leaf
10 parts of 7 parts, 20 parts of lemon peel, 20 parts of tung oil, 30 parts of garden burnet, 30 parts of madder, 20 parts of Lasiosphaera fenzlii and lemon；
(4) by step (3), treated that sawdust is soaked in by hydrogen peroxide, sodium hydroxide, 1,3- diketone, anthraquinone and trimerization phosphorus
In bleaching liquid made of sour sodium, 3h is bleached, clear water rinsed clean is used after pulling out, it is spare；
(5) with highly concentrated mill to step (4) treated sawdust carries out highly concentrated atmospheric refining runs, a concentration of the 40% of defibrination
Wt, temperature are 90 DEG C, and slurry is finally slurried by latent, washing, the screening of disappearing after mill, and the sawdust slurries of paper grade (stock) are made, and realizes gold
Silk nanmu discards the environmental protection recycling of sawdust.
1-3 of the embodiment of the present invention is made sawdust slurries and paper is made by applicant, and is carried out with marketed paper
Relevant experiment test, and counted and recorded, the results are shown in Table 1：
1 data statistics of table
| Classification | It is commercially available | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Cockroach, ant etc. gnaw rate % | 85 | 10 | 9.1 | 8.6 |
It, can be effective from 1 data of table it is found that the obtained sawdust slurries of 1-3 of the embodiment of the present invention are made paper and carry peat-reek
Ground prevents cockroach, ant from being gnawed to paper, effectively extends the service life of paper, to effectively improve the environmental protection recycling of sawdust
Utility value.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the claims of the present invention.
Claims (6)
1. a kind of silkwood discards the environmental protection recycling method of sawdust, which is characterized in that specifically include following steps：
(1) silkwood is discarded after sawdust is crushed to 30-50 mesh and is sieved, be then placed in Ball-stirring mill and ground together with ball-milling medium
It is spare at powder；
(2) complex enzyme for the 3-7% for accounting for above-mentioned powder total amount is dissolved in warm water, be uniformly mixed with above-mentioned powder be placed on it is super
Ultrasonic enzymolysis is carried out in acoustic wave apparatus, the sawdust digested is spare；
(3) sawdust of enzymolysis is soaked in plant extraction liquid, impregnates 3-5h at being 40-60 DEG C in temperature, is then heated to 70-
90 DEG C of infusion 1-2h, filter residue is obtained after filtering, and it is 10- that filter residue rinsed clean, which is placed on 40-50 DEG C of drying in oven to moisture,
15%, it is spare；
Wherein, the plant extraction liquid is mainly made of following raw material：10-15 parts of peach leaf, 5-7 parts of onion, oleander
3-7 parts of leaf, 10-20 parts of lemon peel, 15-20 parts of tung oil, 10-30 parts of garden burnet, 20-30 parts of madder, 15-20 parts of Lasiosphaera fenzlii and lemon extract
It is 5-10 parts oily；
(4) by step (3), treated that sawdust is soaked in bleaching liquid bleaches 1-3h, and clear water rinsed clean is used after pulling out, spare；
(5) with highly concentrated mill to step (4) treated sawdust carries out highly concentrated atmospheric refining runs, after mill slurry through the latent, washing that disappearing,
Screening, is finally slurried, and the sawdust slurries of paper grade (stock) are made, and realizes that silkwood discards the environmental protection recycling of sawdust.
2. silkwood according to claim 1 discards the environmental protection recycling method of sawdust, it is characterised in that：In step (2)
The temperature of ultrasonic wave is 30-50 DEG C, enzymolysis time 3-5h.
3. silkwood according to claim 1 discards the environmental protection recycling method of sawdust, it is characterised in that：In step (2)
The complex enzyme is mixed by the lignin peroxidase and bacterium enzyme bating agent of equal mass ratioes.
4. silkwood according to claim 1 discards the environmental protection recycling method of sawdust, which is characterized in that in step (3)
The plant extraction liquid is mainly made of following raw material：13 parts of peach leaf, 6 parts of onion, 4 parts of sweetscented oleander leaf, lemon peel 15
7 parts of part, 17 parts of tung oil, 20 parts of garden burnet, 25 parts of madder, 17 parts of Lasiosphaera fenzlii and lemon.
5. silkwood according to claim 1 discards the environmental protection recycling method of sawdust, it is characterised in that：In step (4)
The bleaching liquid is mainly made of hydrogen peroxide, sodium hydroxide, 1,3- diketone, anthraquinone and sodium tripolyphosphate.
6. silkwood according to claim 1 discards the environmental protection recycling method of sawdust, it is characterised in that：In step (5)
A concentration of 20-40%wt of the defibrination, temperature are 70-90 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140184.XA CN108406989A (en) | 2018-02-11 | 2018-02-11 | A kind of silkwood discards the environmental protection recycling method of sawdust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140184.XA CN108406989A (en) | 2018-02-11 | 2018-02-11 | A kind of silkwood discards the environmental protection recycling method of sawdust |
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| CN108406989A true CN108406989A (en) | 2018-08-17 |
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| CN201810140184.XA Pending CN108406989A (en) | 2018-02-11 | 2018-02-11 | A kind of silkwood discards the environmental protection recycling method of sawdust |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112715386A (en) * | 2021-01-15 | 2021-04-30 | 上海毛球日记宠物用品有限公司 | Environment-friendly agglomerated cat litter and production process thereof |
| CN114645485A (en) * | 2022-04-08 | 2022-06-21 | 四川农业大学 | Natural mildew-proof insect-proof scented paper made of silkwood and preparation method of natural mildew-proof insect-proof scented paper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112715386A (en) * | 2021-01-15 | 2021-04-30 | 上海毛球日记宠物用品有限公司 | Environment-friendly agglomerated cat litter and production process thereof |
| CN114645485A (en) * | 2022-04-08 | 2022-06-21 | 四川农业大学 | Natural mildew-proof insect-proof scented paper made of silkwood and preparation method of natural mildew-proof insect-proof scented paper |
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Application publication date: 20180817 |