CN103865560B - A kind of method preparing wood vinegar - Google Patents
A kind of method preparing wood vinegar Download PDFInfo
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- CN103865560B CN103865560B CN201410121926.6A CN201410121926A CN103865560B CN 103865560 B CN103865560 B CN 103865560B CN 201410121926 A CN201410121926 A CN 201410121926A CN 103865560 B CN103865560 B CN 103865560B
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Abstract
The invention provides a kind of method preparing wood vinegar, step is as follows: 1. get dry soybean straws, castor-oil plant bar and cotton straws and pulverize for subsequent use respectively; 2. get the soybean straws after pulverizing, castor-oil plant bar and cotton straws and be mixed to get mixing straw; 3. mixing straw surface is sprayed into cleaning water; 4. by step 3. in moisture straw insert in straw granulator, by rolling, being crushed to straw cylindrical particles; 5. cylindrical particles is carried out pyrolysis, pyrolysis time is 2-5 hour, and pyrolysis temperature is 560 DEG C-660 DEG C, collects charcoal and gas-phase product, becomes crude pyroligneous acid after gas-phase product condensation; 6. get crude pyroligneous acid underpressure distillation at 100 DEG C, static 8-10 hour, distillate divides three layers; 7. get distillate middle layer air distillation 3-5 hour at 100 DEG C, collect phlegma, be acetum pyrolignosum rectificatum liquid; The present invention adopts crop stalk to be that wood vinegar Water soluble fertilizer prepared by raw material, grows for agricultural crops.
Description
Technical field
The present invention relates to wood vinegar, is a kind of method preparing wood vinegar.
Background technology
Because wood vinegar is a kind of pure natural substance, there is comparatively multi-nutrient, be widely used in the fields such as agricultural, medicine, food and makeup.Particularly act on by green production widespread use agriculturally in sterilization agriculturally, sterilization, expelling parasite etc., such as: for soil solid fertilizer, greenhouse vegetable growing Chemical Mixed Fertilizer, plant growth promoter etc.The life that attention degree along with food safety has been placed on people is gradually the first, so the demand of wood vinegar increases year by year.But after wood vinegar mainly adopts the carbonization of wood, collection gas gas-phase objects is condensed into liquid and forms, and by the restriction of wood raw material, the turnout of wood vinegar is restricted, the more difficult demand meeting market.For this reason, those skilled in the art's apricot shell, sea-buckthorn branch are that wood vinegar prepared by raw material, but, these raw materials still belong to the few kind of output, and containing Mierocrystalline cellulose, hemicellulose and xylogen in a large amount of crop stalk, these crop stalk major parts are destroyed with the form of burning, and pollute to air.Those skilled in the art once attempted to make wood vinegar raw material with crop stalk, but because crop stalk is loose, bulky, the test for wood vinegar raw materials for production is all unsuccessful.
Summary of the invention
The object of the invention is, provide a kind of method preparing wood vinegar, it adopts crop stalk to be that wood vinegar Water soluble fertilizer prepared by raw material, grows for agricultural crops.
The present invention for achieving the above object, is achieved through the following technical solutions: a kind of method preparing wood vinegar, and step is as follows:
1. get dry soybean straws, castor-oil plant bar and cotton straws be crushed to respectively less than 1.5 centimetres for subsequent use;
2. get the soybean straws after pulverizing, castor-oil plant bar and cotton straws to mix by weight the ratio of 1:1.2-1.7:1.5-2, obtain mixing straw;
3. mixing straw surface is sprayed into cleaning water, make the water content of mixing straw be 16-27%;
4. by step 3. in moisture straw insert in straw granulator, by rolling, being crushed to straw cylindrical particles;
5. cylindrical particles is placed 15-40 hour at 10 DEG C-35 DEG C; Inserted in biomass retort by step cylindrical particles 4. and carry out pyrolysis, pyrolysis time is 2-5 hour, and pyrolysis temperature is 560 DEG C-660 DEG C, collects charcoal and gas-phase product, becomes crude pyroligneous acid after gas-phase product condensation;
6. get crude pyroligneous acid underpressure distillation at 100 DEG C, static 8-10 hour, distillate divides three layers;
7. get distillate middle layer air distillation 3-5 hour at 100 DEG C, collect phlegma, be acetum pyrolignosum rectificatum liquid;
Step 4. described in the structure of described straw granulator be: straw granulator has a tube for feed, in tube for feed, annular mould is installed, through hole is offered at the middle part of annular mould, the upper surface of annular mould offers three annular recess, each annular recess is all positioned at different horizontal planes, all discharge hole is offered in every bar annular recess, discharge hole is evenly distributed within the scope of 360 ° of each annular recess, in through hole, supporting seat is installed, in axis hole in the middle of supporting seat, longitudinal drive shaft is installed, longitudinal drive shaft is driven by motor, longitudinal drive shaft upper end is positioned at the top of tube for feed through the axis hole of supporting seat, longitudinal drive shaft installs back shaft, the two ends of back shaft install the first axle sleeve and the second axle sleeve respectively, first axle sleeve is installed first and roll dish, second axle sleeve is installed second and roll dish, first rolls on dish and installs the first roll pan respectively, second roll pan and the 3rd roll pan, the external diameter of the first roll pan is less than the external diameter of the second roll pan, the external diameter of the second roll pan is less than the external diameter of the 3rd roll pan, second rolls on dish and installs the 4th roll pan respectively, 5th roll pan and the 6th roll pan, the external diameter of the 4th roll pan is less than the external diameter of the 5th roll pan, the external diameter of the 5th roll pan is less than the external diameter of the 6th roll pan.Three annular recess that described annular mould is offered stepped distribution in the upper surface of annular mould; the upper surface of the first annular recess is higher than the upper surface of the second annular recess; the upper surface of the second annular recess is higher than the upper surface of the 3rd annular recess; being that inclined-plane is connected between first annular recess with the second annular recess, is that inclined-plane is connected between the second annular recess with the 3rd annular recess; The depth H of the first annular recess
1, the second annular recess depth H
2with the depth H of the 3rd annular recess
3be 15-25 millimeter.Article three, the diameter of the discharge hole offered in annular recesses and highly equal, in every bar annular recesses, the height of discharge hole is 50 millimeters, and the diameter of discharge hole is 8-12 millimeter.The width of the first annular recess, the second annular recess and the 3rd annular recess is 25-40 millimeter.
A kind of described method preparing wood vinegar, concrete steps are as follows:
1. get dry soybean straws, castor-oil plant straw and cotton straws be crushed to respectively 2 centimetres for subsequent use;
2. get the soybean straws after pulverizing, castor-oil plant straw and cotton straws to mix by weight the ratio of 1:1.2:2, obtain mixing straw;
3. mixing straw surface is sprayed into cleaning water, make the water content of mixing straw be 25%;
4. by step 3. in moisture straw insert in straw granulator, by rolling, being crushed to straw cylindrical particles;
5. cylindrical particles is placed 36 hours at 35 DEG C; Inserted in biomass retort by step cylindrical particles 4. and carry out pyrolysis, pyrolysis time is 5 hours, and pyrolysis temperature is 560 DEG C-660 DEG C, collects charcoal and gas-phase product, becomes crude pyroligneous acid after gas-phase product condensation;
6. get crude pyroligneous acid underpressure distillation at 100 DEG C, static 8-10 hour, distillate divides three layers;
7. get distillate middle layer air distillation 3-5 hour at 100 DEG C, collect phlegma, be acetum pyrolignosum rectificatum liquid;
Step 4. described in the structure of straw granulator be: straw granulator has a tube for feed, in tube for feed, annular mould is installed, through hole is offered at the middle part of annular mould, the upper surface of annular mould offers three annular recess, each annular recess is all positioned at different horizontal planes, all discharge hole is offered in every bar annular recess, discharge hole is evenly distributed within the scope of 360 ° of each annular recess, in through hole, supporting seat is installed, in axis hole in the middle of supporting seat, longitudinal drive shaft is installed, longitudinal drive shaft is driven by motor, longitudinal drive shaft upper end is positioned at the top of tube for feed through the axis hole of supporting seat, longitudinal drive shaft installs back shaft, the two ends of back shaft install the first axle sleeve and the second axle sleeve respectively, first axle sleeve is installed first and roll dish, second axle sleeve is installed second and roll dish, first rolls on dish and installs the first roll pan respectively, second roll pan and the 3rd roll pan, the external diameter of the first roll pan is less than the external diameter of the second roll pan, the external diameter of the second roll pan is less than the external diameter of the 3rd roll pan, second rolls on dish and installs the 4th roll pan respectively, 5th roll pan and the 6th roll pan, the external diameter of the 4th roll pan is less than the external diameter of the 5th roll pan, the external diameter of the 5th roll pan is less than the external diameter of the 6th roll pan.Three annular recess that described annular mould is offered stepped distribution in the upper surface of annular mould, the upper surface of the first annular recess is higher than the upper surface of the second annular recess, the upper surface of the second annular recess is higher than the upper surface of the 3rd annular recess, being that inclined-plane is connected between first annular recess with the second annular recess, is that inclined-plane is connected between the second annular recess with the 3rd annular recess; The depth H of the first annular recess
1, the second annular recess depth H
2with the depth H of the 3rd annular recess
3be 15-25 millimeter; Article three, the diameter of the discharge hole offered in annular recesses and highly equal, in every bar annular recesses, the height of discharge hole is 50 millimeters, and the diameter of discharge hole is 8-12 millimeter; The width of the first annular recess, the second annular recess and the 3rd annular recess is 25-40 millimeter.
The present invention adopts crop stalk to be that wood vinegar prepared by raw material, makes the raw material resources preparing wood vinegar sufficient.Loose huge farm crop volume rolls, integrates adding the multiple tracks of man-hour through straw granulator by the present invention; extrude through discharge hole after straw being broken into mud; the straw cylindrical particles diameter of extruding is 8-12 millimeter; length is 50 millimeters, and dried straw cylindrical particles density reaches 800-890kg/m
2, the anoxybiotic that ignites in retort carbonizes out Straw carbon and gas gas-phase objects, and gas gas-phase objects is collected and obtained crude pyroligneous acid through condensation.The present invention thoroughly solves crop stalk and easily splashes in the course of processing, a difficult problem for more difficult shaping.Without any additive in straw cylindrical particles manufacturing procedure of the present invention, straw cylindrical particles is a kind of pure biomass, makes not add any objectionable impurities in wood vinegar.The utilization of resources that the raw material used in the inventive method is crop stalk improves added value, decreases waste, the pollution to air when avoiding farm crop process.
Accompanying drawing explanation
Accompanying drawing 1 is the straw granulator structural representation used in wood vinegar Water soluble fertilizer preparation method of the present invention; Accompanying drawing 2 is structural representations of cascade groove mould in accompanying drawing 1.
Embodiment
A kind of method preparing wood vinegar of the present invention, step is as follows:
1. get dry soybean straws, castor-oil plant straw and cotton straws be crushed to respectively 1.5-2 centimetre for subsequent use;
2. get the soybean straws after pulverizing, castor-oil plant straw and cotton straws to mix by weight the ratio of 1:1.2-1.7:1.5-2, obtain mixing straw;
3. mixing straw surface is sprayed into cleaning water, make the water content of mixing straw be 15-25%;
4. by step 3. in moisture straw insert in straw granulator, by rolling, being crushed to straw cylindrical particles;
5. cylindrical particles is placed 12-36 hour at 10 DEG C-35 DEG C; Inserted in biomass retort by step cylindrical particles 4. and carry out pyrolysis, pyrolysis time is 2-5 hour, and pyrolysis temperature is 560 DEG C-660 DEG C, collects charcoal and gas-phase product, becomes crude pyroligneous acid after gas-phase product condensation;
6. get crude pyroligneous acid underpressure distillation at 100 DEG C, static 8-10 hour, distillate divides three layers;
7. get distillate middle layer air distillation 3-5 hour at 100 DEG C, collect phlegma, be acetum pyrolignosum rectificatum liquid;
Step 4. described in the structure of straw granulator be: straw granulator has a tube for feed 15, in tube for feed 15, annular mould 1 is installed, through hole 21 is offered at the middle part of annular mould 1, the upper surface of annular mould 1 offers three annular recess, each annular recess is all positioned at different horizontal planes, discharge hole 2 is all offered in every bar annular recess, discharge hole 2 is evenly distributed within the scope of 360 ° of each annular recess, in through hole 21, supporting seat 19 is installed, in axis hole in the middle of supporting seat 19, longitudinal drive shaft 23 is installed, longitudinal drive shaft 23 is driven by motor, longitudinal drive shaft 23 upper end is positioned at the top of tube for feed 15 through the axis hole of supporting seat 19, longitudinal drive shaft 23 is installed back shaft 11, the first axle sleeve 10 and the second axle sleeve 24 is installed at the two ends of back shaft 11 respectively, first axle sleeve 10 is installed first and roll dish 25, second axle sleeve 24 is installed second and roll dish 26, first rolls on dish 25 and installs the first roll pan 3 respectively, second roll pan 5 and the 3rd roll pan 7, the external diameter of the first roll pan 3 is less than the external diameter of the second roll pan 5, the external diameter of the second roll pan 5 is less than the external diameter of the 3rd roll pan 7, second rolls on dish 26 and installs the 4th roll pan 29 respectively, 5th roll pan 28 and the 6th roll pan 27, the external diameter of the 4th roll pan 29 is less than the external diameter of the 5th roll pan 28, the external diameter of the 5th roll pan 28 is less than the external diameter of the 6th roll pan 27.The 3 road annular recess that annular mould 1 is offered are corresponding with six roll pans respectively, the circumferential end faces width 1-3 millimeter less of the width of corresponding annular recess of each roll pan, the diameter of roll pan stretches out with the center of longitudinal drive shaft 23 and increases gradually, on annular mould 1, the annular recess offered to stretch out stepped distribution with annular mould 1 medullary ray, the annular recess upper surface of inner ring is the highest, in annular recess, the outer edge spacing of every two discharge holes 2 is 20-30 millimeter, this structure can make straw amount of finish large, straw is easily made to be broken into pureed, be convenient to extrusion molding, make physical construction stable simultaneously, also can extend the work-ing life of granulator.Described supporting seat 19 is connected with annular mould 1, and axle sleeve is installed respectively in the two ends up and down in supporting seat 19.Excessive moisture squeezes out by the micro-wet straw described in step of the present invention in the processing of straw granulator, and dry 12-36 hour under physical environment, makes straw cylindrical particles dry further simultaneously.
Preferred version of the present invention is: the weight ratio of described soybean straws, castor-oil plant straw and cotton straws is 1:1.2:2.
Three annular recess that annular mould 1 of the present invention is offered stepped distribution in the upper surface of annular mould 1, the upper surface of the first annular recess 4 is higher than the upper surface of the second annular recess 6, the upper surface of the second annular recess 6 is higher than the upper surface of the 3rd annular recess 8, being that inclined-plane is connected between first annular recess 4 with the second annular recess 6, is that inclined-plane is connected between the second annular recess 6 with the 3rd annular recess 8.
The preferred scheme of straw granulator of the present invention is: the depth H of the first annular recess 4
1, the second annular recess 6 depth H
2with the depth H of the 3rd annular recess 8
3be 15-25 millimeter.Article three, the diameter of the discharge hole 2 offered in annular recess and highly equal, in every bar annular recess, the height of discharge hole 2 is 50 millimeters, and the diameter of discharge hole 2 is 8-12 millimeter.The width of the first annular recess 4, second annular recess 6 and the 3rd annular recess 8 is 25-40 millimeter.The non-detailed description of the present invention is known technology.The invention is not restricted within scope of embodiments.
Embodiment 1, a kind of method preparing wood vinegar, concrete steps are as follows:
1. get dry soybean straws, castor-oil plant straw and cotton straws be crushed to respectively 1.5 centimetres for subsequent use;
2. get the soybean straws after pulverizing, castor-oil plant straw and cotton straws to mix by weight the ratio of 1:1:2, obtain mixing straw;
3. mixing straw surface is sprayed into cleaning water, make the water content of mixing straw be 15%;
4. by step 3. in moisture straw insert in straw granulator, by rolling, being crushed to straw cylindrical particles;
5. cylindrical particles is placed 12 hours at 10 DEG C; Inserted in biomass retort by step cylindrical particles 4. and carry out pyrolysis, pyrolysis time is 2 hours, and pyrolysis temperature is 560 DEG C-660 DEG C, collects charcoal and gas-phase product, becomes crude pyroligneous acid after gas-phase product condensation;
6. get crude pyroligneous acid underpressure distillation at 100 DEG C, static 8-10 hour, distillate divides three layers;
7. get distillate middle layer air distillation 3-5 hour at 100 DEG C, collect phlegma, be acetum pyrolignosum rectificatum liquid;
Step 4. described in the structure of straw granulator be: straw granulator has a tube for feed 15, in tube for feed 15, annular mould 1 is installed, through hole 21 is offered at the middle part of annular mould 1, the upper surface of annular mould 1 offers three annular recess, each annular recess is all positioned at different horizontal planes, discharge hole 2 is all offered in every bar annular recess, discharge hole 2 is evenly distributed within the scope of 360 ° of each annular recess, in through hole 21, supporting seat 19 is installed, in axis hole in the middle of supporting seat 19, longitudinal drive shaft 23 is installed, longitudinal drive shaft 23 is driven by motor, longitudinal drive shaft 23 upper end is positioned at the top of tube for feed 15 through the axis hole of supporting seat 19, longitudinal drive shaft 23 is installed back shaft 11, the first axle sleeve 10 and the second axle sleeve 24 is installed at the two ends of back shaft 11 respectively, first axle sleeve 10 is installed first and roll dish 25, second axle sleeve 24 is installed second and roll dish 26, first rolls on dish 25 and installs the first roll pan 3 respectively, second roll pan 5 and the 3rd roll pan 7, the external diameter of the first roll pan 3 is less than the external diameter of the second roll pan 5, the external diameter of the second roll pan 5 is less than the external diameter of the 3rd roll pan 7, second rolls on dish 26 and installs the 4th roll pan 29 respectively, 5th roll pan 28 and the 6th roll pan 27, the external diameter of the 4th roll pan 29 is less than the external diameter of the 5th roll pan 28, the external diameter of the 5th roll pan 28 is less than the external diameter of the 6th roll pan 27, three annular recess that described annular mould 1 is offered stepped distribution in the upper surface of annular mould 1, the upper surface of the first annular recess 4 is higher than the upper surface of the second annular recess 6, the upper surface of the second annular recess 6 is higher than the upper surface of the 3rd annular recess 8, being that inclined-plane is connected between first annular recess 4 with the second annular recess 6, is that inclined-plane is connected between the second annular recess 6 with the 3rd annular recess 8, the depth H of the first annular recess 4
1, the second annular recess 6 depth H
2with the depth H of the 3rd annular recess 8
3be 15-25 millimeter, article three, the diameter of the discharge hole 2 offered in annular recesses and highly equal, in every bar annular recesses, the height of discharge hole 2 is 50 millimeters, and the diameter of discharge hole 2 is 8-12 millimeter, the width of the first annular recess 4, second annular recess 6 and the 3rd annular recess 8 is 25-40 millimeter, and the concrete steps of aforesaid method and each parameters combination reach the better effect of the inventive method.
Embodiment 2, a kind of method preparing wood vinegar, concrete steps are as follows:
1. get dry soybean straws, castor-oil plant straw and cotton straws be crushed to respectively 2 centimetres for subsequent use;
2. get the soybean straws after pulverizing, castor-oil plant straw and cotton straws to mix by weight the ratio of 1:1.7:1.5, obtain mixing straw;
3. mixing straw surface is sprayed into cleaning water, make the water content of mixing straw be 25%;
4. by step 3. in moisture straw insert in straw granulator, by rolling, being crushed to straw cylindrical particles;
5. cylindrical particles is placed 36 hours at 35 DEG C; Inserted in biomass retort by step cylindrical particles 4. and carry out pyrolysis, pyrolysis time is 5 hours, and pyrolysis temperature is 560 DEG C-660 DEG C, collects charcoal and gas-phase product, becomes crude pyroligneous acid after gas-phase product condensation;
6. get crude pyroligneous acid underpressure distillation at 100 DEG C, static 8-10 hour, distillate divides three layers;
7. get distillate middle layer air distillation 3-5 hour at 100 DEG C, collect phlegma, be acetum pyrolignosum rectificatum liquid;
Step 4. described in the structure of straw granulator be: straw granulator has a tube for feed 15, in tube for feed 15, annular mould 1 is installed, through hole 21 is offered at the middle part of annular mould 1, the upper surface of annular mould 1 offers three annular recess, each annular recess is all positioned at different horizontal planes, discharge hole 2 is all offered in every bar annular recess, discharge hole 2 is evenly distributed within the scope of 360 ° of each annular recess, in through hole 21, supporting seat 19 is installed, in axis hole in the middle of supporting seat 19, longitudinal drive shaft 23 is installed, longitudinal drive shaft 23 is driven by motor, longitudinal drive shaft 23 upper end is positioned at the top of tube for feed 15 through the axis hole of supporting seat 19, longitudinal drive shaft 23 is installed back shaft 11, the first axle sleeve 10 and the second axle sleeve 24 is installed at the two ends of back shaft 11 respectively, first axle sleeve 10 is installed first and roll dish 25, second axle sleeve 24 is installed second and roll dish 26, first rolls on dish 25 and installs the first roll pan 3 respectively, second roll pan 5 and the 3rd roll pan 7, the external diameter of the first roll pan 3 is less than the external diameter of the second roll pan 5, the external diameter of the second roll pan 5 is less than the external diameter of the 3rd roll pan 7, second rolls on dish 26 and installs the 4th roll pan 29 respectively, 5th roll pan 28 and the 6th roll pan 27, the external diameter of the 4th roll pan 29 is less than the external diameter of the 5th roll pan 28, the external diameter of the 5th roll pan 28 is less than the external diameter of the 6th roll pan 27, three annular recess that described annular mould 1 is offered stepped distribution in the upper surface of annular mould 1, the upper surface of the first annular recess 4 is higher than the upper surface of the second annular recess 6, the upper surface of the second annular recess 6 is higher than the upper surface of the 3rd annular recess 8, being that inclined-plane is connected between first annular recess 4 with the second annular recess 6, is that inclined-plane is connected between the second annular recess 6 with the 3rd annular recess 8, the depth H of the first annular recess 4
1, the second annular recess 6 depth H
2with the depth H of the 3rd annular recess 8
3be 15-25 millimeter, article three, the diameter of the discharge hole 2 offered in annular recesses and highly equal, in every bar annular recesses, the height of discharge hole 2 is 50 millimeters.
Embodiment 3, a kind of method preparing wood vinegar, concrete steps are as follows:
1. get dry soybean straws, castor-oil plant straw and cotton straws be crushed to respectively 1.8 centimetres for subsequent use;
2. get the soybean straws after pulverizing, castor-oil plant straw and cotton straws to mix by weight the ratio of 1:1.5:1.8, obtain mixing straw;
3. mixing straw surface is sprayed into cleaning water, make the water content of mixing straw be 20%;
4. by step 3. in moisture straw insert in straw granulator, by rolling, being crushed to straw cylindrical particles;
5. cylindrical particles is placed 26 hours at 25 DEG C; Inserted in biomass retort by step cylindrical particles 4. and carry out pyrolysis, pyrolysis time is 4 hours, and pyrolysis temperature is 560 DEG C-660 DEG C, collects charcoal and gas-phase product, becomes crude pyroligneous acid after gas-phase product condensation;
6. get crude pyroligneous acid underpressure distillation at 100 DEG C, static 8-10 hour, distillate divides three layers;
7. get distillate middle layer air distillation 3-5 hour at 100 DEG C, collect phlegma, be acetum pyrolignosum rectificatum liquid;
Step 4. described in the structure of straw granulator be: straw granulator has a tube for feed 15, in tube for feed 15, annular mould 1 is installed, through hole 21 is offered at the middle part of annular mould 1, the upper surface of annular mould 1 offers three annular recess, each annular recess is all positioned at different horizontal planes, discharge hole 2 is all offered in every bar annular recess, discharge hole 2 is evenly distributed within the scope of 360 ° of each annular recess, in through hole 21, supporting seat 19 is installed, in axis hole in the middle of supporting seat 19, longitudinal drive shaft 23 is installed, longitudinal drive shaft 23 is driven by motor, longitudinal drive shaft 23 upper end is positioned at the top of tube for feed 15 through the axis hole of supporting seat 19, longitudinal drive shaft 23 is installed back shaft 11, the first axle sleeve 10 and the second axle sleeve 24 is installed at the two ends of back shaft 11 respectively, first axle sleeve 10 is installed first and roll dish 25, second axle sleeve 24 is installed second and roll dish 26, first rolls on dish 25 and installs the first roll pan 3 respectively, second roll pan 5 and the 3rd roll pan 7, the external diameter of the first roll pan 3 is less than the external diameter of the second roll pan 5, the external diameter of the second roll pan 5 is less than the external diameter of the 3rd roll pan 7, second rolls on dish 26 and installs the 4th roll pan 29 respectively, 5th roll pan 28 and the 6th roll pan 27, the external diameter of the 4th roll pan 29 is less than the external diameter of the 5th roll pan 28, the external diameter of the 5th roll pan 28 is less than the external diameter of the 6th roll pan 27, three annular recess that described annular mould 1 is offered stepped distribution in the upper surface of annular mould 1, the upper surface of the first annular recess 4 is higher than the upper surface of the second annular recess 6, the upper surface of the second annular recess 6 is higher than the upper surface of the 3rd annular recess 8, that inclined-plane is connected between first annular recess 4 with the second annular recess 6, that inclined-plane is connected between second annular recess 6 with the 3rd annular recess 8, the depth H of the first annular recess 4
1, the second annular recess 6 depth H
2with the depth H of the 3rd annular recess 8
3be 15-25 millimeter, the diameter of discharge hole 2 is 8-12 millimeter, the width of the first annular recess 4, second annular recess 6 and the 3rd annular recess 8 is 25-40 millimeter.
Main containing acids, phenols, aldehydes, ketone, alcohols, ester class etc. in wood vinegar prepared by the inventive method, detected result shows: in the wood vinegar mixing in the ratio of 1:1.2:2 with soybean straws, castor-oil plant straw and cotton straws, mix with the ratio of 1:1.7:1.5 and be mixed to get with the ratio of 1:1.5:1.8, Contents of Main Components is without larger difference, the results are shown in Table 1.
Table 1 different material ratio obtains the component content of wood vinegar
In figure, 9 is bearings, and 12 is graphite packings, and 20 is loading bearings, and 22 is axle sleeves.
Claims (2)
1. prepare a method for wood vinegar, it is characterized in that: step is as follows:
1. get dry soybean straws, castor-oil plant bar and cotton straws be crushed to respectively less than 1.5 centimetres for subsequent use;
2. get the soybean straws after pulverizing, castor-oil plant bar and cotton straws to mix by weight the ratio of 1:1.2-1.7:1.5-2, obtain mixing straw;
3. mixing straw surface is sprayed into cleaning water, make the water content of mixing straw be 16-27%;
4. by step 3. in moisture straw insert in straw granulator, by rolling, being crushed to straw cylindrical particles;
5. cylindrical particles is placed 15-40 hour at 10 DEG C-35 DEG C; Then insert in biomass retort and carry out pyrolysis, pyrolysis time is 2-5 hour, and pyrolysis temperature is 560 DEG C-660 DEG C, collects charcoal and gas-phase product, becomes crude pyroligneous acid after gas-phase product condensation;
6. get crude pyroligneous acid underpressure distillation at 100 DEG C, static 8-10 hour, distillate divides three layers;
7. get distillate middle layer air distillation 3-5 hour at 100 DEG C, collect phlegma, be acetum pyrolignosum rectificatum liquid;
Step 4. described in the structure of straw granulator be: straw granulator has a tube for feed (15), in tube for feed (15), annular mould (1) is installed, through hole (21) is offered at the middle part of annular mould (1), the upper surface of annular mould (1) offers three annular recess, each annular recess is all positioned at different horizontal planes, discharge hole (2) is all offered in every bar annular recess, discharge hole (2) is evenly distributed within the scope of 360 ° of each annular recess, in through hole (21), supporting seat (19) is installed, in axis hole in the middle of supporting seat (19), longitudinal drive shaft (23) is installed, transmission shaft (23) is driven by motor, longitudinal drive shaft (23) upper end is positioned at the top of tube for feed (15) through the axis hole of supporting seat (19), longitudinal drive shaft (23) is installed back shaft (11), the two ends of back shaft (11) install the first axle sleeve (10) and the second axle sleeve (24) respectively, the upper installation first of first axle sleeve (10) rolls dish (25), the upper installation second of second axle sleeve (24) rolls dish (26), first rolls on dish (25) and installs the first roll pan (3) respectively, second roll pan (5) and the 3rd roll pan (7), the external diameter of the first roll pan (3) is less than the external diameter of the second roll pan (5), the external diameter of the second roll pan (5) is less than the external diameter of the 3rd roll pan (7), second rolls on dish (26) and installs the 4th roll pan (29) respectively, 5th roll pan (28) and the 6th roll pan (27), the external diameter of the 4th roll pan (29) is less than the external diameter of the 5th roll pan (28), the external diameter of the 5th roll pan (28) is less than the external diameter of the 6th roll pan (27), three annular recess that described annular mould (1) is offered stepped distribution in the upper surface of annular mould (1), the upper surface of the first annular recess (4) is higher than the upper surface of the second annular recess (6), the upper surface of the second annular recess (6) is higher than the upper surface of the 3rd annular recess (8), being that inclined-plane is connected between first annular recess (4) with the second annular recess (6), is that inclined-plane is connected between the second annular recess (6) with the 3rd annular recess (8), the depth H of the first annular recess (4)
1, the second annular recess (6) depth H
2with the depth H of the 3rd annular recess (8)
3be 15-25 millimeter.
2. a kind of method preparing wood vinegar according to claim 1, is characterized in that: the width of the first annular recess (4), the second annular recess (6) and the 3rd annular recess (8) is 25-40 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN104798824B (en) * | 2015-02-15 | 2018-02-06 | 抚顺市世纪东方生物质综合技术开发有限公司 | A kind of botanical fungicide and its preparation, use and method for preserving |
| CN105669257A (en) * | 2015-12-11 | 2016-06-15 | 山东省农业科学院农业质量标准与检测技术研究所 | Method of preparing wood vinegar water-soluble fertilizer from straws of sunflowers, sweet potatoes and peanuts |
| CN108178693A (en) * | 2018-02-13 | 2018-06-19 | 平南县亿翔环保能源有限公司 | Mulberry tree special fertilizer containing wood vinegar |
| CN108299090A (en) * | 2018-02-13 | 2018-07-20 | 平南县亿翔环保能源有限公司 | Mulberry tree special foliar fertilizer and preparation method thereof |
| CN108432789A (en) * | 2018-02-13 | 2018-08-24 | 平南县亿翔环保能源有限公司 | The pyroligneous-contained anti-drug to eliminate aphis |
| CN108477229A (en) * | 2018-02-13 | 2018-09-04 | 平南县亿翔环保能源有限公司 | The drug of pyroligneous-contained prevention sugarcane aphid |
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| CN1563277A (en) * | 2004-03-26 | 2005-01-12 | 南京林业大学 | Method for preparing stalk charcoal and stalk vinegar liquid form stalks of cropper |
| CN101074382A (en) * | 2007-06-25 | 2007-11-21 | 辽宁大学 | Process for extracting wood-vinegar fluid from almond |
| CN201720035U (en) * | 2010-05-19 | 2011-01-26 | 安徽鼎梁生物能源科技开发有限公司 | Guide device on flat-die pellet mill |
| CN201799255U (en) * | 2010-09-30 | 2011-04-20 | 郑州金土地能源科技有限公司 | Multifunctional biomass fuel grain forming machine |
| EP2343349A1 (en) * | 2010-01-11 | 2011-07-13 | Mark Breiter | Device for producing torrefied wood, charcoal, wood tar, pyroligneous acid and synthesis gas |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563277A (en) * | 2004-03-26 | 2005-01-12 | 南京林业大学 | Method for preparing stalk charcoal and stalk vinegar liquid form stalks of cropper |
| CN101074382A (en) * | 2007-06-25 | 2007-11-21 | 辽宁大学 | Process for extracting wood-vinegar fluid from almond |
| EP2343349A1 (en) * | 2010-01-11 | 2011-07-13 | Mark Breiter | Device for producing torrefied wood, charcoal, wood tar, pyroligneous acid and synthesis gas |
| CN201720035U (en) * | 2010-05-19 | 2011-01-26 | 安徽鼎梁生物能源科技开发有限公司 | Guide device on flat-die pellet mill |
| CN201799255U (en) * | 2010-09-30 | 2011-04-20 | 郑州金土地能源科技有限公司 | Multifunctional biomass fuel grain forming machine |
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