CN108157605A - A kind of method that straw magnesia carbamide peroxide produces feed and packing board - Google Patents
A kind of method that straw magnesia carbamide peroxide produces feed and packing board Download PDFInfo
- Publication number
- CN108157605A CN108157605A CN201711466832.2A CN201711466832A CN108157605A CN 108157605 A CN108157605 A CN 108157605A CN 201711466832 A CN201711466832 A CN 201711466832A CN 108157605 A CN108157605 A CN 108157605A
- Authority
- CN
- China
- Prior art keywords
- straw
- slurries
- magnesia
- feed
- carbamide peroxide
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/36—Explosive disintegration by sudden pressure reduction
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Polymers & Plastics (AREA)
- Botany (AREA)
- Animal Husbandry (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Wood Science & Technology (AREA)
- Fodder In General (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of methods that straw magnesia carbamide peroxide produces feed and packing board, include the following steps：By straw segment, dedusting, it is then respectively adding caustic magnesia, carbamide peroxide and water carry out mixing preimpregnation, it is added in cavity charge containers later, material explosion in cavity charge containers is spurted to blow tank after cavity charge containers are carried out with heat temperature raising, it goes to again soft to material in material storage material pond, then the soft material of gained is pumped into material-extruding machine and squeezes slurries, proportion is more than the slurries addition sodium Diacetate antistaling agent of 20 ° of B é, gained extracts material addition sodium Diacetate antistaling agent, respectively obtain solid and liquid feed, or it will extract after material is dried to over dry and be ground through material grinder, packing board is made through lap machine again.Solid and liquid feed prepared by the method for the present invention, protein content is high, is easy to livestock feed, facilitates storage and transport, and the waste liquor contamination generated during slurrying is small, disposable.
Description
Technical field
The present invention relates to a kind of methods that straw produces feed and packing board, concretely relate to a kind of straw oxidation
The method that magnesium carbamide peroxide produces feed and packing board.
Background technology
Pulping and paper-making, for many years state, inside and outside always using fiery soda pulping process（Boiling）, generation black digestion liquid is seriously polluted,
It is difficult to handle.Chlorine, calcium hypochlorite（Sodium）, chlorine dioxide etc. have chlorine bleaching, generate adsorbable organic chloride（AOX）, to cause
The sustainable organic pollution of cancer.After the boiling of production process discharge and bleaching effluent, then end treatment is carried out, never very well
Ground solves the pollution problem of environmental requirement.
Straw is directly cut off, including directly crushing, due to its containing silica volume it is big, hard waterproof, animal difficulty chew and
It digests and assimilates, again low containing the nitrogen quantity that can be converted to albumen, other nutrients are also few, influence livestock and put on flesh galactopoiesis.
Straw is light-weight, volume is big, hardly possible is transported, difficult storage, and fire easily occurs for dry rice straw, and wet straw is perishable rotten, especially
The big disaster such as snowstorm occurs in it, and often by people's back of the body pickaback straw bag during as animal feeding-stuff, difficulty is big, and efficiency is low.
Invention content
The technical problem to be solved in the present invention is to provide a kind of straw magnesia carbamide peroxides to produce feed and wrapping paper
The method of plate is easy to livestock chewing digestion, nutritional ingredient height with the feed that the method for the present invention is produced and storage is facilitated to transport；With this
It is small, disposable that inventive method produces the waste liquor contamination generated during packing board, will not generate adsorbable organic chloride discharge, and
And packing board also can be as the feed of pasture.
In order to solve the above technical problems, a kind of straw magnesia carbamide peroxide of the present invention produces feed and packing board
Method includes the following steps：
（1）, by straw segment the step of, the length of segment is 25-50mm；
（2）, by step（1）In the dedusting of straw section, air-dry, then add in account for air-dry after straw weight 7-20% causticity oxygen
Mixing preimpregnation is carried out after changing the water of magnesium, the carbamide peroxide more than 0 and less than 7% and 230-450%, it is described to air-dry in rear straw
Moisture weight percentage for 10%, the purity of the caustic magnesia is 90%；
（3）, by step（2）Material after middle mixing preimpregnation is added to the step in cavity charge containers；
（4）, steam heat temperature raising is carried out to cavity charge containers, temperature of charge rises to 135-155 DEG C in tank to be blasted, pressure reaches
1-3h is kept the temperature after 0.4-0.6MPa, the step to blow tank is spurted into material explosion in cavity charge containers later；
（5）, again material in blow tank is gone into material storage material pond storage to the soft step of material；
（6）And then the soft material of gained is pumped into material-extruding machine and squeezes slurries, extruding obtains slurries and extracts material, the slurries packet
Include the slurries of slurries of the proportion more than 20 ° of B é and proportion in 20 ° of below B é, the great slurries addition in 20 ° of B é of gained extrusion ratio
The sodium Diacetate antistaling agent of slurry weight 0.1-0.3% is accounted for, is packed with plastic bag sealing liquid feed is made later；Gained squeezes
Siccative is dried to over dry again, and addition later accounts for the sodium Diacetate antistaling agent that over dry extracts material weight 0.1-0.5%, recompresses vacuum
Packaging is made solid feed or will extract after material is dried to over dry and ground through material grinder, then packing board is made through lap machine.
The improvement of this work present invention, further includes step（6）Slurries of the proportion in 20 ° of below B é are added to obtained by middle extruding
Step（3）Step in borehole blasting tank.
This makees further improvement of the present invention, further includes the step（5）In middle blow tank material generate waste vapour and
Waste heat is recycled by recycling can and is input to step（3）Step in borehole blasting tank.
When producing feed using the above method, containing nitrogen and magnesium ion in feed, nutritional ingredient is high, is beneficial to the life of livestock
It is long, and be easy to livestock and chew digestion, the liquid feed and solid feed produced can store, be easy to transport for a long time；Produce packaging
During cardboard, using carbamide peroxide as bleaching agent, for not chlorine bleach, carcinogenic organic chloride will not be generated, use is severe
For property magnesia instead of traditional fiery soda pulping process, the waste liquor contamination of generation is small, disposable, and contains in the packing board produced
There are magnesium ion and elemental nitrogen, can also be used after the carton that packing board makes as the feed of livestock.
Description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is that a kind of straw magnesia carbamide peroxide of the present invention produces feed and the technological process frame of packing board method
Figure.
Specific embodiment
Referring to Fig. 1, Fig. 1 is the work that a kind of straw magnesia carbamide peroxide of the present invention produces feed and packing board method
Skill flow diagram, the method that straw magnesia carbamide peroxide of the invention produces feed and packing board, includes the following steps：
（1）, by straw segment the step of, the length of segment is 25-50mm；
（2）, by step（1）In the dedusting of straw section, air-dry, then add in account for air-dry after straw weight 7-20% causticity oxygen
Mixing preimpregnation is carried out after changing the water of magnesium, the carbamide peroxide more than 0 and less than 7% and 230-450%, it is described to air-dry in rear straw
Moisture weight percentage for 10%, the purity of the caustic magnesia is 90%；
（3）, by step（2）Material after middle mixing preimpregnation is added to the step in cavity charge containers；
（4）, steam heat temperature raising is carried out to cavity charge containers, temperature of charge rises to 135-155 DEG C in tank to be blasted, pressure reaches
1-3h is kept the temperature after 0.4-0.6MPa, the step to blow tank is spurted into material explosion in cavity charge containers later；
（5）, again material in blow tank is gone into material storage material pond storage to the soft step of material；
（6）And then the soft material of gained is pumped into material-extruding machine and squeezes slurries, extruding obtains slurries and extracts material, the slurries packet
Include the slurries of slurries of the proportion more than 20 ° of B é and proportion in 20 ° of below B é, the great slurries addition in 20 ° of B é of gained extrusion ratio
The sodium Diacetate antistaling agent of slurry weight 0.1-0.3% is accounted for, is packed with plastic bag sealing liquid feed is made later；Gained squeezes
Siccative is dried to over dry again, and addition later accounts for the sodium Diacetate antistaling agent that over dry extracts material weight 0.1-0.5%, recompresses vacuum
Packaging is made solid feed or will extract after material is dried to over dry and ground through material grinder, then packing board is made through lap machine.
The invention also includes by step（6）Slurries of the proportion in 20 ° of below B é are added to step obtained by middle extruding（3）In it is quick-fried
Step in broken tank.
The invention also includes by the step（5）The waste vapour and waste heat that material generates in middle blow tank are recycled simultaneously by recycling can
It is input to step（3）Step in borehole blasting tank.
The step（2）In straw, caustic magnesia, carbamide peroxide and water carries out mixing to be immersed in screw propulsion in advance pre-
It is carried out in leaching device.
The step（6）In material-extruding machine in a manner that 3 material-extruding machines are arranged in series.
Straw becomes soft brooming filiform, easily soaks, is easy to be anti-through the method for the present invention boiling, explosion, extruding concentration, defibrination
Hay is easily chewed, and absorption easy to digest, nitrogenous, containing magnesium ion, may advantageously facilitate the growth of livestock and poultry, and waste water is not only nitrogenous and magnesium,
Again due to straw silicon content height, silicon is dissolved out while dissolving out carbohydrate through thermophilic digestion again, waste water becomes nitrogenous, magnesium, silicon
Fertilizer, silicon can improve the yield and quality of crops again.It can also be used after the carton made of packing board as feed.
Claims (3)
1. a kind of method that straw magnesia carbamide peroxide produces feed and packing board, it is characterised in that including following step
Suddenly：
（1）, by straw segment the step of, the length of segment is 25-50mm；
（2）, by step（1）In the dedusting of straw section, air-dry, then add in account for air-dry after straw weight 7-20% causticity oxygen
Mixing preimpregnation is carried out after changing the water of magnesium, the carbamide peroxide more than 0 and less than 7% and 230-450%, it is described to air-dry in rear straw
Moisture weight percentage for 10%, the purity of the caustic magnesia is 90%；
（3）, by step（2）Material after middle mixing preimpregnation is added to the step in cavity charge containers；
（4）, steam heat temperature raising is carried out to cavity charge containers, temperature of charge rises to 135-155 DEG C in tank to be blasted, pressure reaches
1-3h is kept the temperature after 0.4-0.6MPa, the step to blow tank is spurted into material explosion in cavity charge containers later；
（5）, again material in blow tank is gone into material storage material pond storage to the soft step of material；
（6）And then the soft material of gained is pumped into material-extruding machine and squeezes slurries, extruding obtains slurries and extracts material, the slurries packet
Include the slurries of slurries of the proportion more than 20 ° of B é and proportion in 20 ° of below B é, the great slurries addition in 20 ° of B é of gained extrusion ratio
The sodium Diacetate antistaling agent of slurry weight 0.1-0.3% is accounted for, is packed with plastic bag sealing liquid feed is made later；Gained squeezes
Siccative is dried to over dry again, and addition later accounts for the sodium Diacetate antistaling agent that over dry extracts material weight 0.1-0.5%, recompresses vacuum
Packaging is made solid feed or will extract after material is dried to over dry and ground through material grinder, then packing board is made through lap machine.
2. the method that straw magnesia carbamide peroxide as described in claim 1 produces feed and packing board, feature exist
In：It further includes step（6）Slurries of the proportion in 20 ° of below B é are added to step obtained by middle extruding（3）Step in borehole blasting tank
Suddenly.
3. the method that straw magnesia carbamide peroxide as described in claim 1 produces feed and packing board, feature exist
In：It further includes the step（5）The waste vapour and waste heat that material generates in middle blow tank are recycled by recycling can and are input to step
（3）Step in borehole blasting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466832.2A CN108157605A (en) | 2017-12-29 | 2017-12-29 | A kind of method that straw magnesia carbamide peroxide produces feed and packing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466832.2A CN108157605A (en) | 2017-12-29 | 2017-12-29 | A kind of method that straw magnesia carbamide peroxide produces feed and packing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108157605A true CN108157605A (en) | 2018-06-15 |
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ID=62519542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466832.2A Pending CN108157605A (en) | 2017-12-29 | 2017-12-29 | A kind of method that straw magnesia carbamide peroxide produces feed and packing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108157605A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532260A (en) * | 2009-04-17 | 2009-09-16 | 华南理工大学 | Method for pulping by cooking solid base in plant fiber |
| CN104719626A (en) * | 2015-04-08 | 2015-06-24 | 铁岭禾润生物质科技有限公司 | Method for preparing high-protein solid and liquid feed by cornstalks, urea, hydrogen peroxide or urea peroxide |
-
2017
- 2017-12-29 CN CN201711466832.2A patent/CN108157605A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532260A (en) * | 2009-04-17 | 2009-09-16 | 华南理工大学 | Method for pulping by cooking solid base in plant fiber |
| CN104719626A (en) * | 2015-04-08 | 2015-06-24 | 铁岭禾润生物质科技有限公司 | Method for preparing high-protein solid and liquid feed by cornstalks, urea, hydrogen peroxide or urea peroxide |
Non-Patent Citations (1)
| Title |
|---|
| 周志立: "《制浆造纸300例》", 31 May 1994 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180615 |