CN1740410B - Device and method for defibrating bast fibre plants - Google Patents
Device and method for defibrating bast fibre plants Download PDFInfo
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- CN1740410B CN1740410B CN200510092302.7A CN200510092302A CN1740410B CN 1740410 B CN1740410 B CN 1740410B CN 200510092302 A CN200510092302 A CN 200510092302A CN 1740410 B CN1740410 B CN 1740410B
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- raw material
- precrushing
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
- D01B1/28—Breaking or scutching, e.g. of flax; Decorticating with beaters rotating about an axis perpendicular to the fibre bundle
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- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Paper (AREA)
- Artificial Filaments (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention concerns a process and apparatus for defibration of bast fiber plants, especially annual plants such as flax, hemp, kenaf, linseed straw and jute, having comminuting means (2) for precomminuting a starting material (1) and having an intermediate store (4) in which the precomminuted starting material (3) is received and from which the precomminuted starting material (3) is dispensed for a metered feed to a downstream processing sector for fiber-extractive destructurization and for separation of fiber fractions and shives. A series arrangement of plural coarse destructurizing means (6,8) and plural fine destructurizing means (7,9,10) is formed along the processing sector which is meteredly fed with the precomminuted starting material (3).
Description
Technical field
The present invention relates to a kind of apparatus and method, being used for particularly will be as the defibrating bast fibre plants of flax, hemp, mestha, tarweed and these annual plants of jute.
Background technology
Regenerative raw materials is subjected to more and more people's favor, because they not only protect existing resource, but also to reducing as the known CO of greenhouse gases
2Made contribution.No matter be that the pars fibrosa or the so-called chip of the wooden part of bast fiber axis all obtain utilizing in different Application Areass.Therefore developing many method and apparatus separates with chip pars fibrosa from raw material.This process usually is called fiber or goes wooden.In this case raw material are carried out the fiber decomposable process, subsequently pars fibrosa is separated with chip.
Processing is as the purpose of flax or this class annual plant of hemp, utilizes suitable decomposition method that the characteristic moulding of manufacturing fiber and later product and requirement thereof of making under use fiber situation are matched.Because these require to use the decomposition method of so-called " green " original product to obtain significance in the last few years.Be that with the difference of traditional decomposition method the field cures in this case, wherein, plant is only stayed field a few days and carries out drying after harvesting, with reach that repository needs＜18% residual humidity.Traditional in contrast to this decomposition method requires original product is stayed the field for more time, and weather conditions and bacterial action cause becoming fragile thus, so that the BENDING PROCESS when decomposing by fiber is easier fiber and remaining vegetable composition is separated.Plant itself is mainly become to be grouped into wax by cellulose, hemicellulose, pectin, lignin, water-soluble substances and a spot of fat.
Fibre of plant is made up of fibre bundle.These fibers have different Shu Changdu according to fiber type.The fibre length of hemp is between about 650mm and about 3500mm, and flax is between about 100mm and 1400mm.Filament in the fibre bundle combines with other fibers by means of cementin (pectin).For the specific characteristic of Application Areas after keeping, therefore these fibre bundles need be decomposed into desired fineness grade.This point unusual difficulty aspect green plants because the storage of the field by the short time can only be on not half decompose pectin.But to keep very high strength characteristics as far as possible in contrast to this.
The decomposition of fibre bundle causes fiber to shorten.The fibrocyte that should be taken into account hemp in this case has the length of about 10mm to about 50mm, and the about 5mm of the length of linen fibre cell is to about 70mm.This means that decomposing relevant with corresponding therewith thinner fiber with higher fiber is the shortening of approaching unicellular length in theory.
Need the high-energy input in the decomposition that reaches fibre bundle aspect the green raw material.Therefore use the high speed unit according to prior art, they cause the decomposition of fibre bundle by resiliency, bending force and shear stress for this reason.Preferably beat grater or high-speed turbine formula resolving device.The fiber of handling through impact resolves into many filaments and fibril from thick bast.This point causes forming fibrous mass and has the tissue that tangles of very big dispersion width on the fibre length.But this high-speed equipment causes described shortcoming.In addition, high-energy input single-stage is carried out, wherein, and the decomposition that influences fibre bundle by means of the moulding and the change in rotational speed of impact part then.
Patent documentation EP 0 744 477 B1 have introduced a kind of wooden method of defibrating bast fibre plants/go that is used for, wherein, raw material go fiber/go wooden before precrushing like this, make the raw material precrushing become loose and/or have the section of fluid ability denseness, subsequently these sections are removed fiber in the grater of rotation at a high speed.Fiber and chip carry out separating by means of screen cloth and/or screening machine subsequently, and wherein, fiber can also be simultaneously removed according to length classification and classification and with oversize, dust and foreign matter.Go fiber to carry out according to the resilience in the employed high speed rotation grater and/or friction and/or shear action.The fiber that utilizes this method to produce preferably has between 1mm and the 100mm, particularly the length between 2mm and the 50mm.
Patent documentation EP 199 25 134 A1 have introduced a kind of method that is used for making from plant part fiber at random, wherein, in first operating procedure, take out the cutting of depositing in advance from the storing buttress, in second operating procedure, form the material segment that has the directed plant part of main bidimensional, in the 3rd operating procedure, the material segment that forms is imported in the workspace for the treatment of stations, in the 4th operating procedure, carry out fragmentation simultaneously, go separating of fiber and fiber and non-fibre composition (chip), and in the 5th operating procedure, fibrous material at random and non-fibre plant component separation are discharged.In these disclosed methods, the classification of the decomposition of plant part at least, the material that produces is discharged and these steps of subsequent treatment of fiber at random are carried out repeatedly.On a processing station, carry out fragmentation simultaneously, go fiber and defibre and chip to be undertaken repeatedly by at least two processing stations series connection are provided with.These processing stations have is with the blunt percussion tool of taking taxi of beating, and is used for broken plant part and is used for separating of pars fibrosa and chip on the subordinate degree.
Summary of the invention
The objective of the invention is to; a kind of device that is improved and a kind of method that is improved are provided; be used for protectiveness on the process segment to this defibrating bast fibre plants of annual plant particularly, wherein, the separating effect of pars fibrosa and chip is improved.In addition, the present invention also aims to have the characteristic of predesignating, particularly have the share of the fiber and/or the chip of the length predesignated for further processing to improve.
This purpose is achieved by a kind of device and a kind of method that is used for defibrating bast fibre plants that is used for defibrating bast fibre plants according to the present invention.
The described device that is used for defibrating bast fibre plants has intermediate bunker and is used for the raw-material breaker of precrushing, the raw material that hold precrushing in the intermediate bunker are also therefrom discharged the raw material of precrushing, be used for fiber decomposition and the rearmounted processing sections that pars fibrosa is separated with chip quantitatively to be transported to, wherein, separate the series connection setting that device is separated in device and a plurality of segmentation along quantitatively carrying the raw-material processing sections of precrushing to form a plurality of rough segmentations.
In the described method that is used for defibrating bast fibre plants, raw material precrushing and the raw material of precrushing are contained in the intermediate bunker in breaker, the raw material of precrushing quantitatively are transported to rearmounted processing sections and continue to use the processing sections processing of decomposing and pars fibrosa being separated with chip in fiber from middle feed bin, it is characterized in that the precrushing raw material are separated device and a plurality of segmentation along processing sections in a plurality of rough segmentations and separated the series connection of device middle processing is set.
Utilize rough segmentation to separate device and segment the series connection setting of separating device the possibility that on purpose influences fibre fineness and crumb size is provided, method is that the raw material with precrushing carry out a plurality of decomposition step along processing sections, wherein, the rough segmentation of series connection in being provided with separated device and segmentation and separated device and can make up arbitrarily according to operating position.Also can be stepped procedure of processing, wherein rough segmentation be separated device and segmentation is separated being provided with of device and can be cooperated, so that pars fibrosa and chip are separated with the characteristic that is used for further processing and predesignates.
According to a kind of formation of the present invention according to purpose, be arranged alternately a plurality of rough segmentations along processing sections and separate one of device and separate one of device with a plurality of segmentations, can carry out selectively thick/segmentation thus to broken raw material and separate.
In a kind of formation of the present invention, a plurality of rough segmentations are separated device and a plurality of segmentation and are separated the series connection that is combined in of device and be provided with and can have screen cloth and/or screening machine, are used for that defibre is partly and chip along processing sections and/or on the end of processing sections.Can classify simultaneously and classification according to the length of pars fibrosa/chip in this case.
According to purpose, a plurality of rough segmentations are separated device and are had cylinder respectively and be arranged on rotatable impact part in the cylinder, are used to process the raw material of precrushing, and wherein, the impact part of rotatable supporting is arranged on axle upward also can turn round formation.Impact part is that rapidoprint rotates in cylinder by means of axle, and carries out gyration owing to turning round to be provided with in this case.The advantage of using this rough segmentation to separate device is, provide in this manner a kind of with for example beat this known high speed rotation grater of grater and compare cost cheaplyer by shearing, friction, resilience and/or impact the raw-material possibility of decomposition.
In a kind of formation of the present invention, but the impact part pivoting support of rotatable supporting also can be around the axis revolution parallel with the axis of axle on axle sleeve.Form the impact part of two-sided hammer work in this manner, their when rotation axle axis revolutions of forming around the outside, axis of axle of additional ring and in cylinder like this as double-faced hammer work.
For improving the energy input of rough segmentation being separated rapidoprint in the device, according to one embodiment of the present invention, the impact part foliaceous of rotatable supporting constitutes.Particularly reach in this manner and improve the impact that impact part applies material to be processed and the purpose of pull(ing) effect.
In a kind of formation of the present invention, foliated impact part has blade face on abaxial end, it with axle vertically on and/or transversely crooked with axle, reach the purpose that further improvement material to be processed is carried thus in device is separated in rough segmentation.The blade face of impact part can axle vertically on adjacent and on axle tangential each other skew be provided with like this, if this impact part axle vertically on straight line move, make it form a plane of sealing basically.The quantity of impact part on axle and distribution also can be selected like this, make it repeatedly form a plane of sealing basically.Utilize the plane of sealing basically that the energy input to material to be processed is optimized.
In a kind of further formation according to purpose of the present invention, the operation characteristic that device is separated in rough segmentation is improved thus, impact part that can swivel bearing axle upper edge axle vertically on one or more screw line of distributing be provided with.The impact part of rotatable supporting is located along the screw line that threaded shaft distributes basically in this case.Impact part can be distinguished from the side with this continuous screw line skew according to purpose and is provided with, thereby they are basically along spirality continuous jaggies or laying-out curve.Prevent the working method of pulsating along the setting of screw line, thereby avoid the higher stress of support unit.In addition, guarantee the wrapping phenomena do not have vegetable material to adhere to and to form threaded shaft thus.
According to a kind of further formation of the present invention, the impact part of rotatable supporting has the outer shock surface of band root face.Root face be formed in the broken raw material of processing the time produce unexpected cutting effect when avoiding decomposing raw material.In addition, utilize this formation to improve spring-back effect.
For improving the time of staying of raw material in cylinder of precrushing, be improved thereby make each rough segmentation separate device interior decomposition and separating effect, according to a kind of formation of the present invention, a plurality of distributions resilience parts in the vertical are set on the inwall of cylinder.These resilience parts for example can be the resilience parts of dihedral or u-shape, and wherein bending section is away from inwall.
Raw material can precrushing become the about 80mm of length to arrive about 120mm on breaker, and further preferred about 120mm arrives the section of about 200mm to about 160mm and especially preferably about 160mm.Reach the purpose of raw material according to desired initial length precrushing on the one hand in this manner, the length of this part that this initial length is obtained when from their aspects decomposition being separated with chip with pars fibrosa has obvious influence.In addition, be easy to separate device and a plurality of segmentation in a plurality of rough segmentations according to the precrushing of this length and separate on the device raw material of processing precrushing automatically along processing sections.
In addition, reach the pars fibrosa that separates has a kind of length and fibre fineness after the raw material of precrushing decompose purpose by means of precrushing in the process of processing sections, they are being used for pars fibrosa for example guarantee the required thermal conductivity of effect of heat insulation under this insulating product situation of thermal insulation board.Therefore the method for being introduced that is used for defibre part has advantage ground can use under particularly the method for this insulating product of thermal insulation board combines like this with being used to make, and the pars fibrosa that separated is mixed mutually with this baseplate material of for example plastics in being subordinated to a processing station of processing sections and is shaped to molding.
Description of drawings
By with reference to the accompanying drawings embodiment the present invention is elaborated below.Unique in this case accompanying drawing illustrates and is used for particularly this defibrating bast fibre plants schematic representation of apparatus of reclaimed materials.
The specific embodiment
According to accompanying drawing raw material 1 are transported to breaker 2.Raw material 1 are for example as the stem materials of these bast fiber plants of flax, hemp, mestha, tarweed or jute.Raw material 1 are broken on the stem section, promptly prescind into identical or roughly the same length in advance.The pre-like this raw material that prescind 3 enter intermediate bunker 4 then.Raw material 1 preferably prescind into about 80mm in advance to about 120mm, further preferred about 120mm to about 160mm also especially preferably about 160mm be transported to intermediate bunker 4 then to the length of about 200mm.
The raw material 3 that prescind in advance quantitatively can be discharged on the transport 5 from middle feed bin 4, the raw material 3 that this device is used for prescinding in advance are transported to and are used to decompose and the subordinate processing sections that pars fibrosa is separated with chip.The raw material 3 that prescind in advance are transported to the first power resolving cell by transport 5, and this unit is that device 6 is separated in rough segmentation, in this device the raw material 3 that prescind are in advance carried out rough segmentation and separate.Carry out first crude separation of pars fibrosa and chip in this process segment.Crude separation device 6 has the local shell surface that opens wide.In the open region of shell surface, both form the feeding port of drawing in material to be processed in device 6 is separated in rough segmentation, also be formed for discharging the discharge gate of processing back material, reached the purpose of simplified design structure thus.Because centrifugal force is thrown on the transport 5, reach the purpose that continues conveying by the material after the discharge gate processing thus.
In the inside of cylinder shape shell surface a tumbler is set, it constitutes by means of axle according to purpose and the root face plane and/or crooked impact part is housed.The quantity of these impact parts on tumbler can change formation.Impact part on the tumbler preferably along one or more screw line that distributes around tumbler as the separate part setting that is distributed on the rotatable shaft.
Subsequently the chip that separates is sieved down by screening section.Rough segmentation is separated device 6 back and is separated device 7 for segmentation, and its back connects another rough segmentation and separates device 8.After this Po Sui raw material 3 are processed in device 9,10 is separated in two other segmentation.Being used for screen cloth/screening machine (not shown) that pars fibrosa is separated with chip along processing sections can separate device 6,8 and segmentation with rough segmentation to separate device 7,9,10 combined.Rough segmentation shown in the accompanying drawing is separated device 6,8 and is segmented the series connection of separating device 7,9,10 and is set to for example.Can the combination of selecting arrangement on series connection is provided with according to using.
Rough segmentation is separated device 6,8 and is utilized power decomposer separately to constitute.This device has cylinder 6a, 8a and rotatable impact part 6b, the 8b that is bearing in cylinder 6a, the 8a.Impact part 6b, 8b foliaceous or paddle shape constitute and are bearing in be used for the axle 11 that impact part 6b, 8b rotate in cylinder 6a, 8a.Impact part 6b, 8b can turn round and be fixed on the axle 11 in this case, thus the gyration that they can add when axle 11 rotations.In addition, the fixing of this mode can be saved time and replacing inexpensively.
The blade face of impact part 6b, 8b or paddle face preferably constitute aspect its size like this, make the blade face of the impact part that distributes along one or more screw linees of threaded shaft 11 or paddle face axle 11 vertically on adjacent and on axle tangential each other skew be provided with, if these impact parts axle 11 vertically on straight line move, form a plane of sealing basically thus. Impact part 6b, 8b quantity and the distribution on axle 11 also can be selected like this, makes it repeatedly form a plane of sealing basically.Utilize the plane of sealing basically that the energy input to material to be processed is optimized.
A plurality of resilience parts 6d, 8d are set on inwall 6c, the 8c of shell surface, they preferably constitute as the pillar lath of moulding, and be used to prolong the time of staying of broken raw material 3 in cylinder 6a, 8a separately, thereby can improve energy input, carry out by means of shearing, friction, resilience thus more effectively and/or impact constitute remove fiber/go wooden.The quantity of resilience parts 6d, the 8d that preferably locatees on inwall 6c, 8c and distance variable constitute.A plurality of resilience parts 6d, 8d can be dihedral or u-shape parts, and wherein Wan Qu post is away from inwall 6c, 8c.Impact part 6b, the 8b of rotatable supporting has the outer shock surface with one or more root face.
Segmentation is separated device 7,9,10 and is had comb features fixing and rotation respectively, if led from fixing comb features is other during the rotation of the comb features of rotation, they apart are engaged with each other.
With the combination of the described embodiment of decomposition method under can do following summary.Separate first crude separation of carrying out fiber and chip on the device 6 in rough segmentation.Subsequently the chip that separates is sieved down by the screening section (not shown).This screening section is known so therefore repeat no more.Remainder is transported to segmentation and separates device 7.Comprise the comb shape section in this unit, their fixing and rotary setting are also separated the chip that adheres to and the fibre bundle of predecomposition by means of the comb features that is engaged with each other.Be that rough segmentation is separated to be transported to and can be separated device 6 another rough segmentation relatively with rough segmentation and separate device 8 with the chip sieve that separates down and with remaining material subsequently.By finishing the component (chip) of separation in the operating procedure that connects in front, the quantity of material that obviously reduces is transported to this processing station, thereby the energy that rough segmentation is separated input only acts on remaining fibre bundle and has the fibre bundle that does not separate chip as yet with it.It is separated device 9 and finishes by having another segmentation that connects screening section.This fibrous material is transported to the segmentation that is used for the chip separation then and separates device 10.Fiber has very high decomposition under the situation that seldom remains chip content after this process segment.Device and/or screening section are separated in the segmentation that can connect other in the back that device 10 is separated in segmentation when needing.
No matter disclosed feature of the present invention is separately or to make up arbitrarily for all significant so that its different embodiment is realized the present invention in specification in front, claims and the accompanying drawing.
Reference numeral
1 raw material
2 breakers
3 precrushing raw material
4 intermediate bunkers
5 transports
6, device is separated in 8 rough segmentations
6a, 8a cylinder
The impact part of 6b, the rotatable supporting of 8b
The inwall of 6c, 8c cylinder
6d, 8d resilience parts
7, device is separated in 9,10 segmentations
11
Claims (22)
1. the device that is used for defibrating bast fibre plants, this device has intermediate bunker (4) and is used for the breaker (2) of precrushing raw material (1), the raw material (3) that hold precrushing in the intermediate bunker are also therefrom discharged the raw material (3) of precrushing, be used for fiber decomposition and the rearmounted processing sections that pars fibrosa is separated with chip quantitatively to be transported to, it is characterized in that, form a plurality of rough segmentations along the processing sections of quantitatively carrying precrushing raw material (3) and separate the series connection setting that device (7,9,10) are separated in device (6,8) and a plurality of segmentation.
2. by the described device of claim 1, wherein, be arranged alternately a plurality of rough segmentations along processing sections and separate one of device (6,8) and separate one of device (7,9,10) with a plurality of segmentations.
3. by claim 1 or 2 described devices, wherein, have screen cloth and/or screening machine along processing sections.
4. by the described device of claim 1, wherein, a plurality of rough segmentations are separated device (6,8) and are had cylinder (6a, 8a) respectively and be arranged on the interior rotatable impact part (6b, 8b) of cylinder (6a, 8a), be used to process the raw material of precrushing, wherein rotatable impact part (6b, 8b) is arranged on axle (11) and upward and pivotally constitutes.
5. by the described device of claim 4, wherein, the impact part of rotatable supporting (6b, 8b) is bearing on the axle sleeve pivotally and can turns round around the axis parallel with the axis of axle (11).
6. by the described device of claim 4, wherein, the impact part of rotatable supporting (6b, 8b) is a foliaceous.
7. by the described device of claim 6, wherein, foliated impact part (6b, 8b) has blade face on the end away from axle (11), it with vertically the going up and/or transversely crooked with axle (11) of axle (11).
8. by the described device of claim 4, wherein, one or more screw line is provided with the impact part of rotatable supporting (6b, 8b) in axle (11) upper edge, and described one or more screw line distributes vertically going up of axle (11).
9. by the described device of claim 4, wherein, the impact part of rotatable supporting (6b, 8b) has the outer shock surface of band root face.
10. by the described device of claim 4, wherein, go up a plurality of resilience parts (6d, 8d) that setting distributes in the vertical at the inwall (6c, 8c) of cylinder (6a, 8a).
11. by the described device of claim 1, wherein said bast fiber plant is an annual plant.
12. by the described device of claim 11, wherein said annual plant is flax, hemp, mestha, tarweed or jute.
13. be used for the method for defibrating bast fibre plants, wherein, raw material (1) precrushing and the raw material (3) of precrushing are contained in the intermediate bunker (4) in breaker (2), the raw material of precrushing quantitatively are transported to rearmounted processing sections and continue to use the processing sections processing of decomposing and pars fibrosa being separated with chip in fiber from middle feed bin (4), it is characterized in that precrushing raw material (3) are separated device (6,8) and a plurality of segmentation along processing sections in a plurality of rough segmentations and separated the series connection of device (7,9,10) middle processing is set.
14. by the described method of claim 13, wherein, raw material (1) are become the section of the about 80mm of length to about 120mm by precrushing in breaker (2).
15. by the described method of claim 13, wherein, raw material (1) are become the section of the about 120mm of length to about 160mm by precrushing in breaker (2).
16. by the described method of claim 13, wherein, raw material (1) are become the section of the about 160mm of length to about 200mm by precrushing in breaker (2).
17. by one of claim 13-16 described method, wherein, pars fibrosa is separated by means of screen cloth and/or screening machine along processing sections with chip.
18. by the described method of claim 13, wherein, the raw material of precrushing (3) are separated in a plurality of rough segmentations and be utilized rotatable impact part (6b, the 8b) processing that is arranged in the cylinder (6a, 8a) in the device (6,8) respectively in cylinders (6a, 8a), wherein, rotatable impact part (6b, 8b) is arranged on axle (11) and upward also can turns round formation.
19. by the described method of claim 18, wherein, the raw material of precrushing (3) by the outer shock surface processing by means of impact part (6b, 8b), wherein, constitute root face in the zone of shock surface outside in cylinder (6a, 8a).
20. by the described method of claim 18, wherein, the raw material of precrushing (3) get rid of in cylinder (6a, 8a) to a plurality of resilience parts (6d, 8d) that distribute in the vertical that are arranged on cylinder (6a, the 8a) inwall (6c, 8c).
21. by the described method of claim 13, wherein said bast fiber plant is an annual plant.
22. by the described method of claim 21, wherein said annual plant is flax, hemp, mestha, tarweed or jute.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04020221A EP1630264B1 (en) | 2004-08-26 | 2004-08-26 | Device and method for defibrating bast fibre plants |
| EP04020221.0 | 2004-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1740410A CN1740410A (en) | 2006-03-01 |
| CN1740410B true CN1740410B (en) | 2010-07-21 |
Family
ID=34926305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510092302.7A Expired - Fee Related CN1740410B (en) | 2004-08-26 | 2005-08-26 | Device and method for defibrating bast fibre plants |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1630264B1 (en) |
| CN (1) | CN1740410B (en) |
| AT (1) | ATE374849T1 (en) |
| CA (1) | CA2496298A1 (en) |
| DE (1) | DE502004005145D1 (en) |
| ZA (1) | ZA200500225B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688328B (en) * | 2007-05-23 | 2012-02-08 | 艾伯塔创新-未来技术公司 | Decortication process |
| CN102978715B (en) * | 2012-12-11 | 2015-01-14 | 海南大学 | Extraction machine for field handling of banana stalk fiber |
| CN103061175B (en) * | 2012-12-21 | 2015-05-20 | 新疆博湖苇业股份有限公司 | Reed pulping and preparing device and usage method thereof |
| CN113501354B (en) * | 2021-08-04 | 2022-08-09 | 中国水产科学研究院渔业机械仪器研究所 | Even release of bale breaking before kelp is floated and scalds |
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|---|---|---|---|---|
| FR1066514A (en) * | 1951-11-19 | 1954-06-08 | Machine for treating and scutching fibrous stems | |
| FR1322981A (en) * | 1962-02-22 | 1963-04-05 | Bessonneau Ets | New process for preparing bast fibers, in particular hemp and flax |
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| DE3815771A1 (en) * | 1988-05-09 | 1989-11-23 | Claas Saulgau Gmbh | Treatment machine for fibrous plants |
| CN2089937U (en) * | 1990-12-30 | 1991-12-04 | 山东省聊城地区农机研究所 | Peeler for plant bast |
| CN1070011A (en) * | 1991-06-15 | 1993-03-17 | 克拉斯无限公司 | Flax initially processing machines of the stripping fiber crops method of flax and this method of enforcement |
| US5507074A (en) * | 1995-02-24 | 1996-04-16 | Mississippi State University | Decorticating method for separating bast from core of forage chopped kenaf or the like |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518188C2 (en) * | 1995-05-21 | 1998-06-10 | Rolf Dr Hesch | Process for fiber removal or de-wooding of bast fiber plants |
-
2004
- 2004-08-26 AT AT04020221T patent/ATE374849T1/en not_active IP Right Cessation
- 2004-08-26 EP EP04020221A patent/EP1630264B1/en not_active Not-in-force
- 2004-08-26 DE DE502004005145T patent/DE502004005145D1/en not_active Expired - Fee Related
-
2005
- 2005-01-11 ZA ZA200500225A patent/ZA200500225B/en unknown
- 2005-02-07 CA CA002496298A patent/CA2496298A1/en not_active Abandoned
- 2005-08-26 CN CN200510092302.7A patent/CN1740410B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1066514A (en) * | 1951-11-19 | 1954-06-08 | Machine for treating and scutching fibrous stems | |
| FR1322981A (en) * | 1962-02-22 | 1963-04-05 | Bessonneau Ets | New process for preparing bast fibers, in particular hemp and flax |
| CN87104038A (en) * | 1987-06-03 | 1987-11-04 | 湖北省纺织工业科学研究所 | Ramie fibre separator |
| DE3815771A1 (en) * | 1988-05-09 | 1989-11-23 | Claas Saulgau Gmbh | Treatment machine for fibrous plants |
| CN2089937U (en) * | 1990-12-30 | 1991-12-04 | 山东省聊城地区农机研究所 | Peeler for plant bast |
| CN1070011A (en) * | 1991-06-15 | 1993-03-17 | 克拉斯无限公司 | Flax initially processing machines of the stripping fiber crops method of flax and this method of enforcement |
| US5507074A (en) * | 1995-02-24 | 1996-04-16 | Mississippi State University | Decorticating method for separating bast from core of forage chopped kenaf or the like |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1630264A1 (en) | 2006-03-01 |
| CA2496298A1 (en) | 2006-02-26 |
| EP1630264B1 (en) | 2007-10-03 |
| ZA200500225B (en) | 2005-07-11 |
| ATE374849T1 (en) | 2007-10-15 |
| DE502004005145D1 (en) | 2007-11-15 |
| CN1740410A (en) | 2006-03-01 |
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