WO2005113865A1 - 植物外皮と外皮以外の部位の分離装置 - Google Patents
植物外皮と外皮以外の部位の分離装置 Download PDFInfo
- Publication number
- WO2005113865A1 WO2005113865A1 PCT/JP2005/009584 JP2005009584W WO2005113865A1 WO 2005113865 A1 WO2005113865 A1 WO 2005113865A1 JP 2005009584 W JP2005009584 W JP 2005009584W WO 2005113865 A1 WO2005113865 A1 WO 2005113865A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plant
- hull
- container
- peeling
- water
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
- B27L1/14—Debarking or removing vestiges of branches from trees or logs; Machines therefor using jets of fluid
Definitions
- the present invention is an apparatus for separating a hull and a part other than the hull while washing a plant stem with high-pressure water. For example, it is used to treat kenaf stalks that are grown on a large scale in Australia and elsewhere.
- the outer skin can be efficiently separated from parts other than the outer skin, fibers can be extracted, and used in place of chemically synthesized fibers.
- the core of the kenaf stalk can be used as a resin filler, building material, or paper pulp.
- Japanese Patent Application Laid-Open No. 62-126964 "Method and Apparatus for Peeling Out the Hull of Edible Plants" discloses a technique of "peeling" the skin of a plant stem using a water jet (jet water).
- a technique using high-pressure water the surface of old wood is mechanically damaged or roughened, and the wood is immersed in water, steamed at 120 to 160 ° C after immersion, and the surface layer to be removed is removed.
- the technology of separation with high-pressure water (Tokuheihei 11-510751 "Method of treating old wood") is also disclosed.
- kenaf stalks are separated into cores and skins, cut to a certain length, mixed with water, stirred and pulverized, and subjected to chemical treatment through the process of boiling in water.
- a method for extracting plant fiber is disclosed in Japanese Patent No. 2960063 “Method for producing kenaf pulp”.
- the patent 2960063 only discloses a method, and does not specifically specify an apparatus for efficiently realizing the described method.
- a peeling container for washing the skin of a plant stem with jetted high-pressure water, loosening the fibers of the skin apart, and separating the core and the outer skin.
- a configuration in which a crushing vessel for crushing the wick with high-pressure water jet connected in series with the crushing vessel is also preferably used.
- a high-pressure water to be used may be provided with a water supply means for purification and reuse.
- (Claim 1) An apparatus for separating a hull and a part other than the hull while washing a plant stalk, wherein an inlet hole and an outlet hole for passing the plant stalk in the longitudinal direction are opened, and pressurized water is directed inward.
- a container for exfoliating the stem of the plant having a plurality of nozzles for spraying, a plant feed pipe having an inner diameter larger than that of the plant stem connected to the inlet hole of the container, and an exit hole of the container.
- It is a separation device for plant hulls with a hull separation / exhaust hole and for parts other than the hulls. That is, the present invention is preferably configured such that a crushing container is further provided in addition to the above-described configuration (claim 2).
- An apparatus for crushing plant stems comprising an inlet hole and an outlet hole for passing plant stems in a longitudinal direction, and a container for peeling a plant stem skin having a plurality of nozzles for spraying pressure water inward, A first plant feed pipe having an inner diameter larger than the plant stem connected to the inlet hole of the peeling container, a skin separation discharge hole arranged near an outlet hole of the peeling container, and a plant stem extending in a longitudinal direction.
- An inlet hole and an outlet hole for allowing the water to pass therethrough have a plurality of nozzles inside for injecting the pressurized water inward, and a second plant feed having an inner diameter larger than the plant stem is provided to the outlet hole of the peeling container.
- the present invention may be configured to have a means for moving the plant stem. That is, it is a device for separating a plant outer skin and a part other than the outer skin, which has a notch in a part of the outer periphery of the plant feed pipe and has a means for moving the plant stem in the longitudinal direction of the feed pipe in the cutout. .
- the present invention can be implemented even when the water resources are not abundant (Claim 4), a means for collecting and filtering the discharged water discharged from the injection nozzle to the plant stem, and a purified water after filtration.
- a configuration that also has a sending means for sending may be used.
- a means for supplying first pressure water having a pressure of 200 to 500 kPa to a plurality of nozzles in the peeling container It is preferable to have a means for supplying a pressure water higher than the pressure of the first pressure water to the plurality of nozzles in the container.
- the present invention is an apparatus that has not been specifically proposed in the past, and is an apparatus for easily and simply separating a large amount of parts other than the outer hull from the outer hull of the plant.
- the following effects can be expected.
- the impact of high pressure water sprayed with a small amount of water in a peeling container loosens the skin of the plant stem, separates the core and the skin, and the treated water after use is discharged together with the plant fiber to remove dirt. It is purified through a filter and is reused, so that the stem and core of the plant stem can be separated with a very small amount of water.
- the skin is cleaned of dirt, the fibers are loosened and discharged, and the core is peeled off and the skin is cleaned and removed.
- the present apparatus can be easily configured to recycle the high-pressure injection water to be used, so that it can be implemented even when the water resources for which the treated water needs to be saved are not abundant.
- FIG. 2 is a plan view of the peeling container or the crushing container of the present invention.
- the dotted line in the figure indicates the outer wall of the peeling vessel or crushing vessel.
- FIG. 3 is a perspective view of FIG. Similarly, the dotted line in the figure indicates the outer wall of the peeling vessel or crushing vessel.
- the peeling container or the crushing container has an inlet hole and an outlet hole through which plant stems not shown in FIGS. 2 and 3 pass in the longitudinal direction.
- the plant stem 1 receives the jet high-pressure water 9 jetted from a plurality of nozzles inside the peeling container 20 or the crushing container 30 to wash away dirt on the outer skin and water-soluble substances other than the plant fiber, thereby removing the plant fiber. Unraveled apart.
- the injection pressure is adjusted to a pressure necessary and sufficient to blow the plant hide fiber 2 toward the outer skin separation discharge hole arranged near the outlet hole of the peeling container.
- a suitable pressure is between 200 and 500 kPa. It does not peel at low pressures, and too high can cause the fibers to become too fine or damaged.
- the crushing vessel the plant core is crushed to the shape and size of the handling sieve and adjusted to a pressure sufficient to blow it toward the crushed material discharge hole located near the outlet of the crushing vessel.
- the pressure is higher than the pressure supplied to the nozzle of the peeling vessel, and is preferably 300 to 900 kPa.
- a means for supplying pressure water having a pressure of 200 to 500 kPa and a means for supplying pressure equal to or higher than the pressure of the first pressure water to a plurality of nozzles in the crushing vessel are known pressure pumps, booster pumps (boosters). ), A known pressure control means may be used.
- the nozzle inside the peeling container 20 or the crushing container 30 shown in FIGS. 2 and 3 shows an example in which four nozzles are installed, but the number of nozzles may be appropriately increased or decreased.
- the angle at which the jet hits the plant stem is not limited to this figure.
- FIG. 4 is a view of a fan-shaped jet formed by using a slit-shaped nozzle as the jet high-pressure water nozzle.
- the fan-shaped jet is suitable for peeling the outer skin.
- its injection angle needs to be adjusted depending on the type of plant stem 1.
- the injection angle is preferably 90 degrees.
- a nozzle that forms a round jet, a straight jet, etc. instead of a fan jet may be used. Nozzles that form each jet form are known.
- FIG. 1 is a system diagram of the water circulation of the present invention, and explains claim 4 of the present invention. It is also equipped with a sending means that sends the high-pressure injection water once used to the injection nozzle again for circulating reuse.
- "High-pressure water injection AJ in Fig. 1 shows the treatment inside the separation vessel.
- FIG. 5 FIG. 3 is a system diagram of the injection water circulation and reuse system when a container is also provided (claim 2). It also has a sending means for sending the high-pressure jet water once used in the crushing vessel to the jet nozzle again for recycling.
- “High-pressure water injection A” in FIG. 5 indicates processing in the peeling container
- “high-pressure water injection B” indicates processing in the crushing container.
- the plant stem 1 is separated into the plant skin fiber 2 and the plant core 4, and the plant skin fiber 2 and the plant core 4 are discharged into the plant skin fiber container 3 and the plant core container 5, while the plant skin is removed.
- Excess water in the fiber container 3 and the plant core container 5 is sent from each container to the filter 6 for purification, and is used again as high-pressure water by the high-pressure water supply device 7.
- the plant core 4 is crushed by the treatment with the high-pressure water jet B, and the crushed plant core 10 is discharged to the crushed plant core container 11, while the surplus water at that time is supplied to the crushed plant core. It is sent to the filter 6 from the container 11 and purified, and is used again as high-pressure water by the high-pressure water supply device 7.
- FIG. 6 is a perspective view showing a peeling container section of the present invention.
- feed unit a part of the outer periphery of the plant feed pipe has a notch, and if a means for moving the plant stem in the longitudinal direction of the feed pipe is provided in the notch, a large amount can be obtained. It is suitable for processing.
- the feed unit shown in Fig. 6 has a configuration in which two rotating bodies feed the stem downward by the frictional force of the outer circumference of the rotating body with the plant stem interposed between the cutouts of the feed pipe.
- FIG. 7 is a side view of FIG.
- the skin separation and discharge holes 13 arranged near the exit hole of the peeling container are arranged with an inclination angle so that the vegetable skin fibers 2 slide down sharply. If the plant stem 1 is semi-dried to the extent that the skin dries and cut to an appropriate length, it can be easily supplied continuously by the material feeding unit 12. Upon receiving high-pressure water from the nozzle, the plant skin fiber 2 (skin) is naturally slid and discharged from the skin separation discharge hole 13, and the plant core 4 is discharged from the plant core discharge pipe 14.
- FIG. 8 is a diagram showing a configuration in which a peeling container and a crushing container are connected (claim 2). In FIG. 8, the vegetable skin fiber 2 (outer skin) is discharged from the outer separation discharge hole 13 of the peeling container, and the crushed plant core 10 is discharged from the crushed material discharge hole 13 of the crushing container.
- the feed pipe of the plant stem is not necessarily vertical, and the plant stem is moved by the 12 "feed unit" whether it is oblique or horizontal. ) If you can, it's okay. Further, a configuration in which three or more separation containers and crushing containers are connected may be used.
- FIG. 1 is a diagram illustrating a water circulation system according to the present invention.
- FIG. 2 is a plan view of a peeling container or a crushing container of the present invention.
- FIG. 3 is a perspective view of a peeling container or a crushing container of the present invention.
- FIG. 4 shows a fan-shaped jet formed using a slit-shaped nozzle
- FIG. 5 System diagram of high pressure water circulation reuse when a crushing vessel is also provided in the present invention.
- FIG. 6 is a perspective view showing a peeling container part and a means for moving a plant stem of the present invention.
- FIG. 7 is a side view of FIG.
- FIG. 8 is a diagram showing a configuration in which a peeling container and a crushing container are connected (claim 2).
- Material feed unit (means for moving plant stem) Hull separation and discharge hole
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Processing Of Solid Wastes (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Paper (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006513767A JPWO2005113865A1 (ja) | 2004-05-22 | 2005-05-19 | 植物外皮と外皮以外の部位の分離装置 |
AU2005245735A AU2005245735A1 (en) | 2004-05-22 | 2005-05-19 | Separator of plant outer skin from parts other than the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-180294 | 2004-05-22 | ||
JP2004180294 | 2004-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005113865A1 true WO2005113865A1 (ja) | 2005-12-01 |
Family
ID=35428428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/009584 WO2005113865A1 (ja) | 2004-05-22 | 2005-05-19 | 植物外皮と外皮以外の部位の分離装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2005113865A1 (ja) |
AU (1) | AU2005245735A1 (ja) |
WO (1) | WO2005113865A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2007116473A1 (ja) * | 2006-03-31 | 2009-08-20 | 佐賀工業株式会社 | 植物外皮繊維の解繊方法及び装置 |
WO2016074807A1 (de) * | 2014-11-10 | 2016-05-19 | Mattes & Ammann Gmbh & Co. Kg | Verfahren zur gewinnung von fasern aus mindestens einem pflanzenstängel |
WO2016207376A1 (de) * | 2015-06-25 | 2016-12-29 | Mattes & Ammann Gmbh & Co. Kg | VERFAHREN ZUR REINIGUNG UND/ODER ZUR VERGRÖßERUNG DES VERHÄLTNISSES VON FASERLÄNGE ZU FASERDICKE VON PFLANZENFASERN |
KR102221410B1 (ko) * | 2020-12-30 | 2021-03-03 | 주식회사 유엘케미칼 | 대마줄기 표피분리 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4942469B1 (ja) * | 1971-12-27 | 1974-11-15 | ||
JPS5748569Y2 (ja) * | 1980-06-11 | 1982-10-25 |
-
2005
- 2005-05-19 JP JP2006513767A patent/JPWO2005113865A1/ja not_active Withdrawn
- 2005-05-19 AU AU2005245735A patent/AU2005245735A1/en not_active Abandoned
- 2005-05-19 WO PCT/JP2005/009584 patent/WO2005113865A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4942469B1 (ja) * | 1971-12-27 | 1974-11-15 | ||
JPS5748569Y2 (ja) * | 1980-06-11 | 1982-10-25 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2007116473A1 (ja) * | 2006-03-31 | 2009-08-20 | 佐賀工業株式会社 | 植物外皮繊維の解繊方法及び装置 |
WO2016074807A1 (de) * | 2014-11-10 | 2016-05-19 | Mattes & Ammann Gmbh & Co. Kg | Verfahren zur gewinnung von fasern aus mindestens einem pflanzenstängel |
CN107429427A (zh) * | 2014-11-10 | 2017-12-01 | 马特斯&阿曼股份公司 | 用于从至少一种植物茎中获得纤维的方法 |
WO2016207376A1 (de) * | 2015-06-25 | 2016-12-29 | Mattes & Ammann Gmbh & Co. Kg | VERFAHREN ZUR REINIGUNG UND/ODER ZUR VERGRÖßERUNG DES VERHÄLTNISSES VON FASERLÄNGE ZU FASERDICKE VON PFLANZENFASERN |
KR102221410B1 (ko) * | 2020-12-30 | 2021-03-03 | 주식회사 유엘케미칼 | 대마줄기 표피분리 장치 |
Also Published As
Publication number | Publication date |
---|---|
AU2005245735A1 (en) | 2005-12-01 |
JPWO2005113865A1 (ja) | 2008-03-27 |
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