DE102006006096A1 - Apparatus and method for feeding moist and / or sticky products, in particular cellulose, in an air vortex mill - Google Patents
Apparatus and method for feeding moist and / or sticky products, in particular cellulose, in an air vortex mill Download PDFInfo
- Publication number
- DE102006006096A1 DE102006006096A1 DE102006006096A DE102006006096A DE102006006096A1 DE 102006006096 A1 DE102006006096 A1 DE 102006006096A1 DE 102006006096 A DE102006006096 A DE 102006006096A DE 102006006096 A DE102006006096 A DE 102006006096A DE 102006006096 A1 DE102006006096 A1 DE 102006006096A1
- Authority
- DE
- Germany
- Prior art keywords
- screw conveyor
- mill
- product
- agitator
- screw
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
- B01F35/754551—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle using helical screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
- B65G65/4836—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and moving material over a stationary surface, e.g. sweep arms or wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
- F26B17/103—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis with specific material feeding arrangements, e.g. combined with disintegrating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0722—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis perpendicular with respect to the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0724—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis directly mounted on the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
- B02C2013/28654—Feeding means of screw type
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
Die Erfindung betrifft eine Vorrichtung (3) zur Einspeisung von feuchten und/oder klebrigen Produkten, vorzugsweise Zellulose, in eine Luftwirbelmühle (1); zur Beseitigung von Schwierigkeiten bei der Einspeisung sowie zur Verbesserung der Eigenschaften des Endprodukts wird vorgeschlagen, daß Bestandteile der Einspeisevorrichtung (3) ein zylindrischer Behälter (10), ein im Behälter (10) angeordnetes Rührwerk (13) mit zentraler Welle (21) sowie ein Schneckenförderer (4) mit einer Schnecke (14) und einem Schneckenzylinder (15) sind, daß der Schneckenförderer (4) seitlich neben der Welle (21) des Rührwerks (13) im Bereich des Bodens (23) des Behälters (10) angeordnet ist und daß der Schneckenzylinder (15) und der Behälter (10) über eine Öffnung (24) miteinander in Verbindung stehen.The invention relates to a device (3) for feeding moist and / or sticky products, preferably cellulose, into an air vortex mill (1); To eliminate difficulties in feeding and to improve the properties of the end product, it is proposed that components of the feeding device (3) include a cylindrical container (10), a stirrer (13) arranged in the container (10) with a central shaft (21) and a Screw conveyors (4) with a screw (14) and a screw cylinder (15) are such that the screw conveyor (4) is arranged laterally next to the shaft (21) of the agitator (13) in the region of the bottom (23) of the container (10) and that the screw cylinder (15) and the container (10) are connected to one another via an opening (24).
Description
Die
Mahltrocknung von Methylzellulose auf Luftwirbelmühlen vom
Typ ULTRA-ROTOR
ist aus der
Üblicherweise kommt die Zellulose aus einem Granulator oder ähnlichem Aggregat, in dem sie auf Feuchtigkeiten zwischen 40% und 75% vorgemischt ist. In diesem Zustand ist sie äußerst klebrig, so dass ihre Einspeisung in die Luftwirbelmühle zwecks Zerkleinerung und gleichzeitiger Trocknung mit Schwierigkeiten verbunden ist.Usually The cellulose comes from a granulator or similar aggregate in which it is Humidity between 40% and 75% is premixed. In this condition she is very sticky, so that their feed into the air vortex mill for comminution and simultaneous drying is difficult.
Generell sind bei Luftwirbelmühlen vom Typ ULTRA-ROTOR zwei Einspeisevarianten bekannt:
- – Einspeisung per Schnecke direkt in den Mahlraum: Diese Art der Einspeisung ist immer wieder etwas unregelmäßig, da das Produkt unregelmäßig von der vorherigen Prozessstufe kommt und die Schnecke in der Regel so ausgelegt ist, dass sie jedes ankommende Produkt sofort in den Mahlraum bringt. Daraus resultieren Schwankungen in der Stromaufnahme des ULTRA-ROTORS und damit auch partiell hohe Belastungen, im Extremfall sogar Überlastungen der Mühle, sowie starke Temperaturschwankungen. Entsprechend fällt das Endprodukt aus. Da die Mühle mal mehr und mal weniger gefüllt ist, ist das Endprodukt nicht homogen in der Partikelgrößenverteilung.
- – Einspeisung per Schnecke, Schleuse oder anderen Dosierapparaten in den Luftansaug: Diese Art der Einspeisung gleicht zwar über den längeren Weg Schwankungen in der Materialmenge zum Teil aus, hat jedoch den Nachteil, dass das nasse und klebrige Produkt ggf. im Ansaugkanal oder auch um die Welle herum im Fußraum des Ultra-Rotors haften bleibt, Verklebungen, ggf. auch Verstopfungen bildet und damit bei der Mühle von Zeit zu Zeit einen Stillstand verursacht, da dieser Raum nur bei Stillstand manuell gereinigt werden kann.
- - Infeed by screw directly into the grinding chamber: This type of feed is always somewhat irregular, because the product comes irregularly from the previous process stage and the screw is usually designed so that it brings every incoming product immediately into the grinding chamber. This results in fluctuations in the current consumption of the ULTRA-ROTOR and thus also partially high loads, in extreme cases even overloading of the mill, as well as strong temperature fluctuations. Accordingly, the end product fails. Since the mill is sometimes more and less filled, the final product is not homogeneous in particle size distribution.
- - Infeed by auger, lock or other dosing into the air intake: Although this type of feed over the longer path compensates for variations in the amount of material partially, but has the disadvantage that the wet and sticky product may be in the intake duct or around the Wave sticks around in the footwell of the ultra-rotor sticking, possibly also forms blockages and thus causes a slowdown in the mill from time to time, since this room can be cleaned manually only at standstill.
Nach der Zerkleinerung und Trocknung in der Luftwirbelmühle wird die Zellulose über einen Filter-Zyklon ausgeschieden: Das Ergebnis ist ein rieselfähiges Produkt in Korngrößen zwischen 20 μ und 500 μ und mit Schüttgewichten zwischen 200 g/l und 400 g/l. Schwierig ist es, Schüttgewichte von deutlich über 300 g/l oder gar 400 g/l zu erreichen.To comminution and drying in the fluidized air mill the cellulose over excreted a filter cyclone: the result is a free-flowing product in grain sizes between 20 μ and 500 μ and with bulk densities between 200 g / l and 400 g / l. It is difficult, bulk weights from clearly above 300 g / l or even 400 g / l.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung bzw. ein Verfahren nach der Erfindung derart zu gestalten, dass verbesserte Produkteigenschaften erzielt werden können und die geschilderten Schwierigkeiten bei der Einspeisung des der Mahltrocknung zu unterwerfenden Produkts nicht mehr auftreten.Of the Invention is based on the object, a device or a To make the method according to the invention such that improved Product characteristics can be achieved and the described Difficulties in feeding the to be subjected to the grinding drying Products no longer occur.
Durch die kennzeichnenden Merkmale der Patentansprüche werden diese Aufgabe gelöst und weitere Verbesserungen bei der Mahltrocknung von Zellulose auf Luftwirbelmühlen vom Typ ULTRA-ROTOR erzielt. Im Vergleich zu den vorbekannten Einspeisevarianten ist die erfindungsgemäße Lösung einfacher und wartungsärmer. Sie kann ohne aufwendige Maßnahmen explosionsstoßfest z.B. bis 10 bar durch die Wahl geeigneter Wandstärken und Bauteile – ausgebildet werden. Schließlich hat die erfindungsgemäße Einspeisemethode den überraschenden Effekt, dass beim Endprodukt Schüttgewichte von deutlich über 400 g/l erreicht werden können.By The characterizing features of the claims solved this object and others Improvements in the grinding drying of cellulose on air vortex mills of Type ULTRA-ROTOR achieved. Compared to the previously known feed variants the solution according to the invention is simpler and low maintenance. It can be done without costly measures explosion shockproof e.g. up to 10 bar by the choice of suitable wall thicknesses and components - trained become. After all has the feed method according to the invention the surprising Effect that the final product bulk weights from clearly above 400 g / l can be achieved.
Weitere
Vorteile und Einzelheiten der Erfindung sollen anhand von in den
In
den Figuren sind die Luftwirbelmühle
mit
Das
stark schematisch dargestellte Ausführungsbeispiel nach den
Bestandteil
des Einspeisemoduls
Bestandteile
des Rührwerkes
Über eine
lang gestreckte Öffnung
Während des
Betriebs wird der Behälter
Über die
Förderschnecke
Zweckmäßig enden
die Leisten
Unmittelbar
hinter der Lochscheibe
Zusammenfassend
erlaubt das erfindungsgemäße Einspeisemodul
eine gleichmäßige und
weitestgehend störungsfreie
Zuführung
selbst besonders leichter Produkte, z.B. Zellulose mit weniger als 100
g/l, in den Mahlraum einer Luftwirbelmühle. Generell hätte man
erwarten können,
dass feuchte und klebrige Produkte dieser Art mit einem Modul der
beschriebenen Art nicht ohne Probleme über einen Schneckenförderer mit
relativ kleinem Förderquerschnitt
(80 bis 200 mm, vorzugsweise 140 bis 160 mm) in die Mühle transportiert
werden können.
Aufwendige Versuche insbesondere zur Gestaltung des Rührwerks
Claims (18)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006006096A DE102006006096A1 (en) | 2006-02-10 | 2006-02-10 | Apparatus and method for feeding moist and / or sticky products, in particular cellulose, in an air vortex mill |
PCT/EP2007/000976 WO2007090599A1 (en) | 2006-02-10 | 2007-02-06 | Device and method for feeding damp and/or sticky products, in particular cellulose, into an air vortex mill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006006096A DE102006006096A1 (en) | 2006-02-10 | 2006-02-10 | Apparatus and method for feeding moist and / or sticky products, in particular cellulose, in an air vortex mill |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006006096A1 true DE102006006096A1 (en) | 2007-08-16 |
Family
ID=37974357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006006096A Withdrawn DE102006006096A1 (en) | 2006-02-10 | 2006-02-10 | Apparatus and method for feeding moist and / or sticky products, in particular cellulose, in an air vortex mill |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102006006096A1 (en) |
WO (1) | WO2007090599A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011095295A3 (en) * | 2010-02-04 | 2011-12-29 | Uhde Gmbh | Device and method for producing a fine-grained fuel by drying and impact crushing |
JP2013169478A (en) * | 2012-02-17 | 2013-09-02 | Ricoh Co Ltd | Sieve device for powder transfer apparatus, powder transfer unit, image forming apparatus and powder transfer method |
EP2829325A3 (en) * | 2013-05-07 | 2015-06-03 | Xergi A/S | Crusher and use thereof |
CN109569401A (en) * | 2018-11-26 | 2019-04-05 | 张孟琦 | A kind of fluoride liquid crystal material mixing device |
CN110394218A (en) * | 2019-07-01 | 2019-11-01 | 双乐颜料股份有限公司 | A kind of heatproof α type phthalocyanine blue production dries pulverizing equipment |
CN111765741A (en) * | 2020-07-08 | 2020-10-13 | 砀山县绿源生态肥料有限公司 | Compound fertilizer drying device |
CN114377591A (en) * | 2021-12-10 | 2022-04-22 | 德清秋水果汁有限公司 | High-pressure homogenizer is used in production of freshly squeezed juice |
Families Citing this family (5)
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---|---|---|---|---|
EP2177561B1 (en) | 2008-10-16 | 2017-11-22 | Dow Global Technologies LLC | Storing and distributing a feeder product |
CN102564101B (en) * | 2011-12-29 | 2014-06-18 | 福建南方路面机械有限公司 | Feeding device for drying cylinder of dryer |
CN108716846A (en) * | 2018-06-14 | 2018-10-30 | 伊婕 | A kind of chemical drying equipment |
CN109603983A (en) * | 2018-10-26 | 2019-04-12 | 蔡聪聪 | A kind of compound fertilizer grinding stirring and processing system |
CN109395852B (en) * | 2018-11-05 | 2020-07-17 | 合肥工业大学 | Be used for useless L iFePO4Power battery's broken agitating unit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3811910C2 (en) * | 1988-04-09 | 1997-04-10 | Mahltechnik Goergens Gmbh | Mill and method for grinding and drying a moist product simultaneously |
DE19715772C1 (en) * | 1997-04-16 | 1998-07-02 | Otto Herrmann | Plastic waste recovery plant |
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US3984056A (en) * | 1974-09-04 | 1976-10-05 | Hobart Corporation | Worm with deflector |
JPS59147648A (en) * | 1983-02-10 | 1984-08-24 | ホソカワミクロン株式会社 | Vertical milling and classifying apparatus |
AT398937B (en) * | 1992-06-12 | 1995-02-27 | Erema | DEVICE FOR PLASTICIZING THERMOPLASTIC PLASTIC MATERIAL |
DE19602227A1 (en) * | 1996-01-23 | 1997-07-24 | Bayer Ag | Storage container for cohesive pourable material |
DE19823563A1 (en) * | 1998-05-27 | 1999-12-02 | Altenburger Masch Gmbh | Mill drying of cellulose derivatives, especially methyl cellulose |
DE10001256A1 (en) * | 2000-01-14 | 2001-07-19 | Bayer Ag | Continuous drying and gel formation of polymers containing solvents, e.g. cellulose ether, involves flash evaporation at reduced pressure |
AT413199B (en) * | 2004-03-17 | 2005-12-15 | Erema | DEVICE FOR PREPARING PLASTIC MATERIAL |
-
2006
- 2006-02-10 DE DE102006006096A patent/DE102006006096A1/en not_active Withdrawn
-
2007
- 2007-02-06 WO PCT/EP2007/000976 patent/WO2007090599A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3811910C2 (en) * | 1988-04-09 | 1997-04-10 | Mahltechnik Goergens Gmbh | Mill and method for grinding and drying a moist product simultaneously |
DE19715772C1 (en) * | 1997-04-16 | 1998-07-02 | Otto Herrmann | Plastic waste recovery plant |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011095295A3 (en) * | 2010-02-04 | 2011-12-29 | Uhde Gmbh | Device and method for producing a fine-grained fuel by drying and impact crushing |
CN102834179A (en) * | 2010-02-04 | 2012-12-19 | 蒂森克虏伯伍德公司 | Device and method for producing fine-grained fuel by drying and impact crushing |
JP2013169478A (en) * | 2012-02-17 | 2013-09-02 | Ricoh Co Ltd | Sieve device for powder transfer apparatus, powder transfer unit, image forming apparatus and powder transfer method |
EP2829325A3 (en) * | 2013-05-07 | 2015-06-03 | Xergi A/S | Crusher and use thereof |
CN109569401A (en) * | 2018-11-26 | 2019-04-05 | 张孟琦 | A kind of fluoride liquid crystal material mixing device |
CN110394218A (en) * | 2019-07-01 | 2019-11-01 | 双乐颜料股份有限公司 | A kind of heatproof α type phthalocyanine blue production dries pulverizing equipment |
CN110394218B (en) * | 2019-07-01 | 2021-06-15 | 双乐颜料股份有限公司 | Drying and crushing equipment for producing temperature-resistant alpha type phthalocyanine blue |
CN111765741A (en) * | 2020-07-08 | 2020-10-13 | 砀山县绿源生态肥料有限公司 | Compound fertilizer drying device |
CN114377591A (en) * | 2021-12-10 | 2022-04-22 | 德清秋水果汁有限公司 | High-pressure homogenizer is used in production of freshly squeezed juice |
Also Published As
Publication number | Publication date |
---|---|
WO2007090599A1 (en) | 2007-08-16 |
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