EP1372858B1 - Einrichtung zum zuführen von material - Google Patents
Einrichtung zum zuführen von material Download PDFInfo
- Publication number
- EP1372858B1 EP1372858B1 EP02737910A EP02737910A EP1372858B1 EP 1372858 B1 EP1372858 B1 EP 1372858B1 EP 02737910 A EP02737910 A EP 02737910A EP 02737910 A EP02737910 A EP 02737910A EP 1372858 B1 EP1372858 B1 EP 1372858B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strap belt
- conveyor
- double
- vertical mill
- belt
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 54
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000003801 milling Methods 0.000 claims abstract 7
- 238000007789 sealing Methods 0.000 claims description 23
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 241000761557 Lamina Species 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 241000273930 Brevoortia tyrannus Species 0.000 description 3
- 239000000109 continuous material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- 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
Definitions
- the invention relates to a device for feeding Material in a vertical mill with air flow promotion according to the preamble of the claim 1.
- the invention is in particular for the material feed of containers and devices suitable in which the material stored, processed or processed at negative or positive pressure becomes.
- a preferred area of application are grinding plants in which Raw material vertical mills with air flow conveyance, for example Airflow roller mills, with the help of conveyors and fed to a feeder for grinding becomes.
- Fig. 1 shows a partial view of a grinding plant 2 in the area an airflow roller mill as a vertical mill 6 with Air flow promotion.
- a feeding device for the material to be shredded Grist which consists of a silo 37 of a conveyor 43 is supplied is a cellular wheel sluice 45 used.
- the rotary valve 45 is above one Classifying ceiling 46 of the vertical mill 6 arranged.
- the regrind (not shown) passes through an inlet chute 47 in the grinding chamber 12 of the vertical mill 6.
- Fig. 1 illustrates the considerable building height, the necessary structural engineering System parts and the length of the conveyor 43, which increase the total cost of the grinding plant.
- From AT-PS 400 684 is a device for feeding Raw coal to a pressurized mill is known.
- the feeder Around the pressure shock resistant parts to a minimum restrict, the feeder has a silo a first delivery line, then a feed bunker, a second delivery line, an intermediate bunker and a third Delivery line on.
- the third conveyor line is a trough chain conveyor, which serves as an allocation organ and complete is arranged in a pressure shock-proof housing. About one that ends in the middle of the classifier's ceiling of the mill The raw coal enters the feed shaft from the third delivery line to the mill.
- the entire feeder points due to the stacked bunkers and horizontal arranged, three delivery lines a relatively large height and requires a corresponding investment, Assembly and energy expenditure.
- An elevator conveyor for bulk goods with two endless Conveyor belts that lie against each other at their longitudinal edges and at least one of them in a vertical area runs inside an air box; is from DE 27 26 038 C2 known.
- the conveyor belts are attached to the air box Sealing strips and prestressing means are provided.
- a double belt conveyor is known from DE 34 32 553 A1.
- the shroud belt has longitudinal and transverse reinforcements on, between which indentations for admission of the goods to be funded.
- the dents or funding areas are on the other side of the second flat belt of the conveyor belt completed.
- continuous Longitudinal guides consist of U-shaped steel profile sections and provide the necessary seals of the funding areas.
- the invention has for its object to provide a device for feeding material into a container, in particular raw material to be comminuted in a vertical mill, which has a particularly simple and cost-saving design, an optimized material task with a lower overall height of the system and reduced control technology Effort and an efficient grinding and classifying process.
- a basic idea of the invention can be seen in as a feeding device, which is used to hold an end region a conveyor for the feed Material trained and with the recorded End area of the conveyor in the printing system a vertical mill with air flow conveyance, is included, a sandwich lock and as a conveyor a double belt conveyor with a double belt insert and the sandwich lock for side feeding and feeding the material in the area of a feed opening the housing of the vertical mill to arrange.
- Material locks such as the two-flap or three-flap locks or cellular wheel locks, no longer required and significant cost savings in the area of construction, the mechanical equipment and related electrical equipment reached.
- the device according to the invention permits lateral feeding and feeding of the Materials which saved about 7 to 8 m building height can be. Other advantages are with the particular airtight, continuous material conveying and feeding connected with the help of the double belt conveyor, whereby promoting horizontally, vertically and / or obliquely in each Tilt angle can be done.
- a discontinuous material input is done with the conveyor task unit according to the invention a continuous material flow entry realizable. This results in opportunities for optimization a plant and especially a grinding and classifying process in a grinding plant, which leads to a reduction in energy consumption and to significant advantages in ecological Respect.
- the sandwich lock is preferably with a gas and / or pressure-tight housing formed, which back of a container wall or a mill housing and via a feed opening with the grinding and / or The mill's visual space is connected.
- the end area of the double belt conveyor reaching into the sandwich lock has pulleys for the lower and upper webbing.
- the deflection drums are expedient complementary to the straps and such staggered in the sandwich lock that the Upper belt strap for releasing the material in the conveyor is arranged in front of the lower pulley.
- the lower pulley serves as a dropping device for the Material and is so to the feed opening in the container or arranged in the vertical mill that the material into the feed opening and the container or the vertical mill arrives.
- Labyrinth seals are expedient for the return upper webbing and for the returning lower webbing intended.
- the one located between the slot openings Through opening is advantageously at least in an upper sealing area to adapt to a different arched upper webbing height adjustable educated.
- sealing lamellae can be provided be which resilient or dragging on the upper webbing of the double webbing can be pressed.
- the lower Belt strap is expediently relatively stable and with one constant trough for receiving the material. To also with the redirected and returned lower Webbing to maintain the trough-shaped formation it makes sense to arrange support rollers accordingly.
- a labyrinth seal can be arranged.
- the passage opening and the lower and the upper Slot opening can be made regardless of the seals used complementary to the cross section of the double webbing as well as the deflected lower and upper webbing his. It is particularly advantageous that through the Use of a double webbing and a sandwich lock the raw material falling freely in the area of a feed opening or fed to the container or grinding chamber can be. This can be done through an adjustable speed of the double webbing depending on the distance the raw material from the lower guide drum from the feed opening go directly to the middle of the mill.
- the main advantages of the device according to the invention are less technical and machine-based Expenses for material supply due to the arrangement the sandwich lock above the grinding rollers in a side Area of the mill housing or in the connection area between the mill and classifier housing.
- the manufacturing technology Effort and assembly effort for the Sandwich lock and the double belt conveyor are relative low.
- Another advantage is that with the Double belt conveyor, which is horizontal, vertical and in each any angle of inclination can be arranged, a continuous material feed is guaranteed. In order to associated is a lower energy consumption of the facility and an optimized grinding and classifying process.
- FIG. 2 The partial view of a grinding plant 2 shown in FIG. 2 has initially analogous to FIG. 1, which is in the prior art is described, an airflow roller mill as a vertical mill 6 with air flow promotion and silos 37, in which the in the vertical mill 6 material to be shredded is stored, on.
- the feed device according to the invention has a conveying device a double belt conveyor 3 and as a feed device for that brought up with the double belt conveyor 3 Material (not shown) on the double belt conveyor 3 adjusted lock, which below is referred to as sandwich lock 5.
- This sandwich lock 5 is gas and / or pressure tight in Area of a feed opening 11 (see Fig. 3) on the housing 10 of the vertical mill 6 attached.
- FIG. 2 A comparison of the grinding plant of the prior art in Fig. 1 and the grinding plant of FIG. 2 with an inventive Material feed, which is a sandwich lock 5 and a double belt conveyor 3 which interacts with this shows that a significantly lower building height is achieved in the grinding plant 2 of FIG. 2.
- the double belt conveyor 3 in the area of the silos 37 a lower horizontal conveying area 30 to which there is a vertical conveying area 31 connects, which over an upper horizontal conveying area 32 extends into the sandwich lock 5.
- a lower horizontal conveying area 30 to which there is a vertical conveying area 31 connects which over an upper horizontal conveying area 32 extends into the sandwich lock 5.
- FIG. 3 and FIG. 4 illustrate the design and arrangement a sandwich lock 5 on a vertical mill 6 with air flow conveyance, of the vertical mill 6 only one Area of the housing 10 is shown.
- the sandwich lock 5 is box-shaped and has a housing 8 with an end face 28, which with a Passage opening 23 for the double webbing 13 with therein enclosed and in particular sealed airtight Material 4 (see Fig. 4).
- An end region 7 of the double belt conveyor 3 is arranged within the housing 8 and thus in the printing system of the sandwich lock 5 and Vertical mill 6 included via the feed opening 11.
- the sandwich lock 5 is shown in FIG. 3 without a front side wall, around the formation of the end region 7 and the deflection of the To show double webbing 13.
- the double webbing 13 has a lower webbing 14 and upper webbing 15.
- a recording room 20 for the material 4 (Fig. 4) are the lower 14 and that upper webbing 15 trough-shaped and lie in Area of material-free overlap areas on the edge 19 mirror-symmetrical to one another, so that an im Cross section biconvex receiving space 20 is formed (see also Fig. 4).
- suitable sealing devices which expediently arranged in front of the sandwich lock 5 (not shown), the double webbing 13 is preferred sealed several times so that material side a false air entry in the sandwich lock 5 and in the Vertical mill 6 can be largely excluded.
- the end area accommodated within the sandwich lock 5 7 of the double belt conveyor 3 has a lower deflection drum 17, which is arranged relatively close to the feed opening 11 is.
- An upper pulley 18 for the upper Webbing 15 is offset, so that on the lower, continued webbing 14 overlying material (not shown) to one through the deflection drum 17th formed drop point and depending on the speed of the double webbing 13 and depending on the distance to Task opening 11 thrown almost centrally into the vertical mill 6 becomes.
- the guide drums 17, 18 are formed. According to the almost flat, material-free overlapping areas 19 are the deflection drums 17, 18 with circular cylindrical End regions 21 provided while between the circular cylindrical End areas 21 complementary to the trough-shaped Belt straps 14, 15 the guide drums 17, 18 almost are designed as a single-shell hyperboloid.
- seals of which in Fig. 3 only an upper sealing area 34 a Seal 33 of the passage opening 23 and a lower sealing area 35 are shown.
- the upper seal area 34 has height-adjustable sealing slats, which are resilient or lie abrasively on the upper sealing tape 15.
- Lower slot opening seals 24 and the upper slot opening 25 are not shown. This Seals and the lower sealing area 35 can in particular be designed as a labyrinth seal.
- Fig. 4 shows the formation and arrangement of the double webbing 13 between the upper, deflected webbing 15 and the lower, deflected webbing 14.
- the upper deflected webbing In principle, 15 does not require pulleys.
- the double webbing 13 between the redirected lower and upper Webbing 14, 15 has in the cross-section biconvex receiving space 20 on the regrind 4 to be fed.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Structure Of Belt Conveyors (AREA)
- Disintegrating Or Milling (AREA)
- Vending Machines For Individual Products (AREA)
- Crushing And Grinding (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Centrifugal Separators (AREA)
Description
- Fig. 1
- eine Teilansicht einer Mahlanlage mit einer Zuführeinrichtung für Rohmaterial gemäß dem Stand der Technik;
- Fig. 2
- eine Teilansicht einer Mahlanlage mit einer erfindungsgemäßen Zuführeinrichtung;
- Fig. 3
- eine perspektivische Darstellung einer erfindungsgemäßen Zuführeinrichtung an einer ausschnittsweise gezeigten Wand eines Behälters und
- Fig. 4
- eine stark schematisierte Darstellung eines Doppelgurtbandes mit eingeschlossenem Material sowie eines umgelenkten unteren und oberen Gurtbandes.
Claims (16)
- Einrichtung zum Zuführen von Material in eine Vertikalmühle (6) mit Luftstromförderung,
mit einer Fördereinrichtung (3) zum Transport des Materials (4) und mit einer Aufgabeeinrichtung (5), über welche das Material (4) der Vertikalmühle (6) zuführbar ist, wobei die Fördereinrichtung (3) mit einem Endbereich (7) in der Aufgabeeinrichtung (5) angeordnet ist und die Aufgabeeinrichtung (5) und der darin aufgenommene Endbereich (7) der Fördereinrichtung (3) in das Drucksystem der Vertikalmühle (6) einbezogen sind,
dadurch gekennzeichnet, dass als Fördereinrichtung ein Doppelgurtförderer (3) und als Aufgabeeinrichtung eine Sandwichschleuse (5) eingesetzt sind,
dass der Doppelgurtförderer (3) ein Doppelgurtband (13) mit einem unteren (14) und einem oberen Gurtband (15) aufweist, zwischen denen Mahlgut (4) als zuzufuhrendes Material (4) eingeschlossen ist, und
dass der Doppelgurtförderer (3) in dem in der Sandwichschleuse (5) angeordneten Endbereich (7) eine untere Umlenktrommel (17) für das untere Gurtband (14)
und eine obere Umlenkrolle (18) für das obere Gurtband (15) aufweist, wobei die obere Umlenkrolle (18) in Förderrichtung vor der unteren Umlenkrolle (17) angeordnet ist,
dass die Sandwichschleuse (3) seitlich am Gehäuse (10) der Vertikalmühle (6) befestigt ist und
dass in Abwurfrichtung des Mahlgutes (4) eine Aufgabeöffnung (11) im Gehäuse (10) der Vertikalmühle (6) ausgebildet ist. - Einrichtung nach Anspruch 1,
dadurch gekennzeichnet, dass das Gehäuse (8) der Sandwichschleuse (5) eine Durchtrittsöffnung (23) für das Doppelgurtband (13) mit darin eingeschlossenem Material (4) und eine untere (24) und obere Schlitzöffnung (25) für das untere (14) und obere zurückzuführende Gurtband (15) aufweist und dass die Durchtrittsöffnung (23) und die obere (24) und untere Schlitzöffnung (25) zur Aufrechterhaltung des Druckniveaus in der Sandwichschleuse (5) und in der Vertikalmühle (6) mit Dichtungen (33, 34, 35) versehen sind. - Einrichtung nach Anspruch 2,
dadurch gekennzeichnet, dass die Durchtrittsöffnung (23) und die untere (24) und obere Schlitzöffnung (25) jeweils der Kontur des Doppelgurtbandes (13) mit dem darin eingeschlossenen Material (4) bzw. dem umgelenkten unteren (14) und oberen Gurtband (15) angepasst sind. - Einrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet,
daas das zuzuführende Material (4) wenigstens in dem in der Sandwichschleuse (5) aufgenommenen Endbereich (7) des Doppelgurtförderers (3) luftdicht zwischen dem unteren (14) und dem oberen Gurtband (15) eingeschlossen ist. - Einrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass das Doppelgurtband (13) randseitig materiallose Überlappungsbereiche (19) aufweist und zur Vermeidung eines Falschlufteintrages in die Sandwichschleuse (5) und die Vertikalmühle (6) abdichtbar abdichtbar ist. - Einrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass zur Abdichtung des Doppelgurtbandes (13) mit dem darin eingeschlossenen Mahlgut (4) Dichtungsvorrichtungen vorgesehen sind und dass die Dichtungsvorrichtungen, welche als Rollendichtungen, Schleifdichtungen oder Borstendichtungen ausgebildet sind, vor der Sandwichschleuse (5) angeordnet sind. - Einrichtung nach einsm der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass in der Vertikalmühle (6) und in der Sandwichschleuse (5) Unterdruck oder Überdruck herrscht und die Sandwichschleuse (5) ein Gehäuse (8) aufweist, welches gas- und/oder druckdicht ausgebildet ist. - Einrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass das untere Gurtband (14) und das obere Gurtband (15) muldenförmig ausgebildet und mit ihren materiallosen Überlappungsbereichen (19), welche nahezu plan ausgebildst sind, spiegelsymmetrisch derart aufeinanderliegend angeordnet sind, dass ein im Querschnitt bikonvexer Aufnahmeraum (20) für das Mahlgut (4) ausgebildet ist. - Einrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass die Umlenktrommeln (17, 18) des Doppelgurtförderers (3) komplementär zu den muldenförmigen Gurtbändern (14, 15) ausgebildet sind und zwischen kreiszylindrischen Stirnbereichen (21) nahezu die Form eines einschaligen Hyperboloiden aufweisen. - Einrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass wenigstens im Bereich des umgelenkten unteren Gurtbandes (14) Stützrollen (26) zur Aufrechterhaltung der muldenförmigen Ausbildung angeordnet sind. - Einrichtung nach einem der Ansprüche 2 bis 10,
dadurch gekennzeichnet, dass die Dichtung (33) der Durchtrittsöffnung (23) für das Doppelgurtband (13) einen oberen (34) und unteren Dichtungsbereich (35) aufweist und dass der obere Dichtungsbereich (34) höhenverstellbar und an die Wölbung des oberen Gurtbandes (15) anpassbar ist und für das untere Gurtband (14) ein konstanter Dichtungsbereich (35) vorgesehen ist. - Einrichtung nach Anspruch 11,
dadurch gekennzeichnet, dass der höhenverstellbare obere Dichtungsbereich (34) der Dichtung (33) Dichtlamellen aufweist, welche federnd oder schleifend auf dem oberen Gurtband (15) des Doppelgurtbandes (13) aufliegen, und dass der untere Dichtungsbereich (35) der Dichtung (33) sowie die Dichtungen der unteren (24) und oberen Schlitzöffnung (25) als Labyrinthdichtung ausgebildet sind. - Einrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass der Doppelgurtförderer (3) einen unteren, nahezu horizontalen Förderbereich (30) zur Aufnahme von Rohmaterial, z.B. aus Silos (37), einen vertikalen Förderbereich (31) und einen oberen, nahezu horizontalen Förderbereich (32) aufweist und dass der obere, horizontale Förderbereich (32) bis in die Sandwichschleuse (3) reicht. - Einrichtung nach einem der Ansprüche 2 bis 13,
dadurch gekennzeichnet, dass die Sandwichschleuse (5) ein kastanförmig ausgebildetes Gehäuse (8) mit einer Stirnseite (28) aufweist, welche der Aufgabeöffnung (11) gegenüberliegt und in welcher die Durchtrittsöffnung (23) und die untere (24) und obere Schlitzöffnung (25) ausgebildet sind. - Einrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass das im Doppelgurtband (13) zugeführte und in die Aufgabeöffnung (11) abgeworfene Mahlgut (4) frei fallend oder zwangsgeführt in den Mahlraum (12) der Vertikalmühle (6) gelangt. - Einrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass die Geschwindigkeit des Doppelgurtbandes (13) in Abhängigkeit vom Abstand der unteren Umlenktrommel (17) von der Aufgabeöffnung (11) derart einstellbar ist, dass das Mahlgut (4) direkt zur Mühlenmitte gelangt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK02737910T DK1372858T3 (da) | 2001-04-03 | 2002-04-02 | Indretning til materialetilförsel |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10116550 | 2001-04-03 | ||
DE10116550A DE10116550B4 (de) | 2001-04-03 | 2001-04-03 | Einrichtung zum Zuführen von Material |
PCT/EP2002/003636 WO2002081090A2 (de) | 2001-04-03 | 2002-04-02 | Einrichtung zum zuführen von material |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1372858A2 EP1372858A2 (de) | 2004-01-02 |
EP1372858B1 true EP1372858B1 (de) | 2004-12-01 |
Family
ID=7680189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02737910A Expired - Lifetime EP1372858B1 (de) | 2001-04-03 | 2002-04-02 | Einrichtung zum zuführen von material |
Country Status (12)
Country | Link |
---|---|
US (1) | US6896213B2 (de) |
EP (1) | EP1372858B1 (de) |
JP (1) | JP4026842B2 (de) |
KR (1) | KR100868826B1 (de) |
CN (1) | CN1265889C (de) |
AT (1) | ATE283730T1 (de) |
AU (1) | AU2002312787A1 (de) |
CA (1) | CA2445424C (de) |
DE (2) | DE10116550B4 (de) |
DK (1) | DK1372858T3 (de) |
ES (1) | ES2233825T3 (de) |
WO (1) | WO2002081090A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10116550B4 (de) * | 2001-04-03 | 2005-06-02 | Loesche Gmbh | Einrichtung zum Zuführen von Material |
DE102005010700A1 (de) * | 2005-03-09 | 2006-09-14 | Studiengesellschaft Kohle Mbh | Verfahren zur Synthese von Verbindungen |
DE102009007481A1 (de) * | 2009-01-30 | 2010-09-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fördersystem zum Transport von Materialien, insbesondere von Schüttgut |
US9643800B2 (en) * | 2013-02-23 | 2017-05-09 | Phillip Douglas | Horizontal support system |
CN109250474A (zh) * | 2018-11-01 | 2019-01-22 | 温州金余塑胶板有限公司 | 一种眼镜板材清洗设备 |
CN110899212A (zh) * | 2019-12-24 | 2020-03-24 | 江苏奥星电子有限公司 | 一种铝壳的自动化清洗装置 |
JP2023525685A (ja) * | 2020-04-29 | 2023-06-19 | フィデテクノロジー エルディーエイ | 粒子状材料を粉砕する装置及び方法 |
EP3903940A1 (de) * | 2020-04-29 | 2021-11-03 | Mads Jespersen | Vorrichtung zur herstellung von zement und verfahren zum mahlen von teilchenförmigem material |
CN111545327B (zh) * | 2020-05-19 | 2021-09-17 | 铜仁职业技术学院 | 一种矿石加工装置 |
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DE10116550B4 (de) * | 2001-04-03 | 2005-06-02 | Loesche Gmbh | Einrichtung zum Zuführen von Material |
EP1338531B1 (de) * | 2002-02-21 | 2004-07-28 | Innova Patent GmbH | Anlage zur Förderung von Schüttgütern |
KR200419250Y1 (ko) | 2006-03-31 | 2006-06-16 | 주식회사 에이원코리아 | 합성수지원료의 분쇄 및 이송장치 |
-
2001
- 2001-04-03 DE DE10116550A patent/DE10116550B4/de not_active Expired - Fee Related
-
2002
- 2002-04-02 AT AT02737910T patent/ATE283730T1/de not_active IP Right Cessation
- 2002-04-02 WO PCT/EP2002/003636 patent/WO2002081090A2/de active IP Right Grant
- 2002-04-02 CA CA002445424A patent/CA2445424C/en not_active Expired - Fee Related
- 2002-04-02 DK DK02737910T patent/DK1372858T3/da active
- 2002-04-02 CN CNB028112156A patent/CN1265889C/zh not_active Expired - Fee Related
- 2002-04-02 JP JP2002579123A patent/JP4026842B2/ja not_active Expired - Fee Related
- 2002-04-02 DE DE50201679T patent/DE50201679D1/de not_active Expired - Lifetime
- 2002-04-02 EP EP02737910A patent/EP1372858B1/de not_active Expired - Lifetime
- 2002-04-02 US US10/474,234 patent/US6896213B2/en not_active Expired - Fee Related
- 2002-04-02 KR KR1020037012976A patent/KR100868826B1/ko not_active IP Right Cessation
- 2002-04-02 AU AU2002312787A patent/AU2002312787A1/en not_active Abandoned
- 2002-04-02 ES ES02737910T patent/ES2233825T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6896213B2 (en) | 2005-05-24 |
DE10116550B4 (de) | 2005-06-02 |
JP2004534634A (ja) | 2004-11-18 |
JP4026842B2 (ja) | 2007-12-26 |
WO2002081090A2 (de) | 2002-10-17 |
DE50201679D1 (de) | 2005-01-05 |
US20040140177A1 (en) | 2004-07-22 |
DE10116550A1 (de) | 2002-10-17 |
KR20030094319A (ko) | 2003-12-11 |
DK1372858T3 (da) | 2005-03-29 |
ATE283730T1 (de) | 2004-12-15 |
CA2445424C (en) | 2007-09-04 |
ES2233825T3 (es) | 2005-06-16 |
CN1265889C (zh) | 2006-07-26 |
CA2445424A1 (en) | 2002-10-17 |
EP1372858A2 (de) | 2004-01-02 |
AU2002312787A1 (en) | 2002-10-21 |
CN1531462A (zh) | 2004-09-22 |
WO2002081090A3 (de) | 2003-01-03 |
KR100868826B1 (ko) | 2008-11-14 |
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