EP1114972B1 - Trockner für plattenförmige Keramikformlinge - Google Patents
Trockner für plattenförmige Keramikformlinge Download PDFInfo
- Publication number
- EP1114972B1 EP1114972B1 EP01100425A EP01100425A EP1114972B1 EP 1114972 B1 EP1114972 B1 EP 1114972B1 EP 01100425 A EP01100425 A EP 01100425A EP 01100425 A EP01100425 A EP 01100425A EP 1114972 B1 EP1114972 B1 EP 1114972B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fact
- dryer
- air
- air supply
- channels
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 7
- 239000000969 carrier Substances 0.000 abstract description 13
- 230000008021 deposition Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 46
- 238000000605 extraction Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 241000277331 Salmonidae Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/14—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by trays or racks or receptacles, which may be connected to endless chains or belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Definitions
- the invention relates to a dryer with insertable, stackable one above the other Dry goods carriers, on their storage areas provided with support elements plate-shaped Ceramic moldings, for example roof tiles, can be placed, the dry air is directed against surfaces of the moldings.
- Such a dryer is, for example, out known from DE-U-298 09 702.
- Freshly pressed and thus moist, plate-shaped ceramic moldings from a ceramic mass are stored horizontally on storage places of dry frames, which support the ceramic moldings on their underside during drying.
- the drying frames are placed on dry goods carriers, which in turn in several layers next to and on top of each other in dryer carts or racks be used. In this form, they form the so-called pile stock. They can be inserted into the dryer van floors, as well as being stacked on platform wagons.
- the drying frames with the moldings with conditioned dry air lapped. The dry air is created from slit nozzle walls, rotary vents, Fan blowers or blown into the drying room through baffles. there the moldings are flowed against essentially parallel to their surfaces.
- a parallel flow creates in the area of the molding surfaces, Slipstream and boundary layers that only have a low heat transfer and ensure low evaporation and therefore unsatisfactory Effect drying of the moldings.
- the undersides of the moldings are also largely covered so that they dry more slowly than the tops of the Moldings.
- the air is arranged in the pile sweeps in succession along several rows of moldings. It takes Moisture on and gives off heat, so that on the rows of moldings later applied Air with different humidity and temperature flows along. Since the Total drying time after the drying time for the slowest drying Long drying times are necessary here.
- DE-197 32 716 A1 discloses a pile stock, but flows here the dry air parallel to the ceramic moldings to be dried, so that none optimal drying can be achieved.
- the invention has for its object a generic dryer like this to further develop that in spite of piling, a quick, even and gentle drying of the ceramic moldings is possible, and all surfaces of the Ceramic moldings are simultaneously exposed to dry air of the same quality.
- Figure 1 shows a dryer 1, in which a plateau 2 is inserted.
- On the platform car 2 are dry goods carriers 3, 3 'to 3 n ; 4, 4 'to 4 n shown. Ceramic moldings 5 lie on the dry goods carriers as appropriate trimmings.
- the dry goods carriers 3 to 3 n and 4 to 4 n are stacked on top of each other. They form walls 6, 7, 8, 9. Between walls 7 and 8, for example, conditioned drying air can be passed into dryer 1 via a fan 10.
- the dry air is passed to the ceramic moldings 5 via an air supply main duct 23 and air supply ducts 11, 11 ′ to 11 n . From here, the air can get into the main air discharge ducts 24, 24 'between the walls of the dryer 1 and the walls 6 and 9 via air discharge ducts (not shown), from where the air can be extracted or pushed away.
- FIG 2 shows a dry goods carrier 3 ', which has an air supply channel 11'.
- the dry goods carrier 3 ' has storage locations above the air supply duct 11' 12, 12 'to 12 "".
- the air supply duct 11 ' has blow-out nozzles 14, which ensure that the blown into the air supply duct 11 ' Dry air reaches the ceramic moldings 5 vertically.
- the air supply duct 11 ′ has blow-out nozzles 14 directed both upwards and downwards on, so that the dry air via the downward blowing nozzles 14 also on the top of the dry goods carrier 3 shown in FIG 5 can be inflated.
- Figure 3 shows the dry goods carrier 3 ', the air supply channel 11', the blow-out nozzles 14 and the ceramic molding 5.
- Air discharge channels 15 are arranged, via which the air from the ceramic molding 5 can be sucked away or pushed away.
- FIG. 2 shows transverse partition walls 16.
- Fig. 4 shows a dryer 1 ', in which between the dryer walls on the one hand and the walls 6', 9 'formed by the dry goods carriers 17, 17' to 17 n on the other hand air supply main channels 18, 18 'is formed, from which the air can flow into the air supply ducts.
- FIG. 5 shows a section of the side view according to FIG. 4. It can be seen here that that between two adjacent dry goods carriers 17 a Air extraction duct 19 is provided.
- FIG. 6 shows a dry goods carrier 17 'as it is in a dryer 1' according to FIG. 4th or 5 is used.
- an air supply duct 20 ' is shown, the blow-out nozzles has, which lead the dry air upwards or downwards.
- Fig. 7 shows that the side of the ceramic moldings 5, no air exhaust duct on the trout carrier 17 'is arranged. Here the air can be seen laterally in that shown in FIG Air extraction duct 19 escape and are withdrawn upwards.
- FIG. 8 shows another type of loading of a dryer 1 ′′. as shown in Fig. 4, dry goods carrier 17 for use. Only the air supply takes place here between the walls 7 ', 8', between which an air supply main duct 22 is formed. The air is discharged via, as shown in Fig. 5 Air extraction channels 19, not shown.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Description
- Figur 1
- den Querschnitt durch einen erfindungsgemäßen Trockner mit Trokkengutträgern, der sowohl Trockenluftzuführ- als auch Trockenluftabführ-Hauptkanäle aufweist,
- Figur 2
- die Seitenansicht eines Trockengutträgers nach Fig. 1,
- Figur 3
- einen Schnitt durch einen Trockengutträger nach Fig. 1,
- Figur 4
- einen Trockner mit Trockengutträgern, die lediglich einen Luftzuführungskanal aufweisen,
- Figur 5
- die teilweise dargestellte Seitenansicht nach Fig. 4,
- Figur 6
- einen Trockengutträger nach Fig. 4,
- Figur 7
- die Draufsicht auf einen Trockengutträger nach Fig. 6, und
- Figur 8
- eine weitere Möglichkeit des Besatzes eines Trockners.
- 1
- Trockner
- 2
- Plateauwagen
- 3
- Trockengutträger
- 4
- Trockengutträger
- 5
- Keramikformling
- 6
- Wand
- 7
- Wand
- 8
- Wand
- 9
- Wand
- 10
- Ventilator
- 11
- Luftzuführungskanäle
- 12
- Ablagestellen
- 13
- Stützelemente
- 14
- Ausblasdüsen
- 15
- Luftabführungskanal
- 16
- Trennwände
- 17
- Trockengutträger
- 18
- Zuführungs-Hauptkanal
- 19
- Luftabzugskanal
- 20
- Luftzuführungskanal
- 22
- Luftzuführ-Hauptkanal
- 23
- Luftzuführ-Hauptkanal
- 24
- Luftabführ-Hauptkanal
Claims (13)
- Trockner (1, 1', 1") mit einbringbaren, aufeinander stapelbaren Trockengutträgem (3, 3' bis 3n; 4, 4' bis 4n; 17, 17' bis 17n), auf deren mit Stützelementen (13) versehenen Ablagestellen (12) plattenförmige Keramikformlinge (5), bspw. Dachziegel, auflegbar sind, wobei die Trockenluft gegen Oberflächen der Formlinge (5) gerichtet geführt ist,
dadurch gekennzeichnet, daß jeder Trockengutträger (3, 4, 17) mit mindestens einem von der Trokkenluft beaufschlagten mit aufwärts und abwärts gerichteten Ausblasdüsen (14, 21) versehenen Luftzuführungskanal (11, 20) ausgestattet ist, dessen Ausblasdüsen (14, 21) die Trockenluft vorzugsweise normal gegen die oberen sowie die unteren Grundflächen der Formlinge (5) richtet und daß die Trockenluft nach ihrem Aufprall auf die Grundflächen der Formlinge (5) seitlich der Formlinge (5) abgeleitet wird. - Trockner nach Anspruch 1,
dadurch gekennzeichnet, daß nur die untersten im Trockner (1, 1', 1") eingesetzten Trockengutträger (3, 17) Luftzuführungskanäle (11, 20) aufweisen, deren Ausblasdüsen (14, 21) aufwärts gerichtet sind, und wobei nur die obersten im Trockner (1, 1', 1") eingesetzten Trockengutträger (3n, 17n) von Kanälen überfangen sind, deren Ausblasöffnungen (14, 21) abwärts gerichtet sind. - Trockner nach Anspruch 1,
dadurch gekennzeichnet, daß die Luftzuführungskanäle (11, 20) mit aufwärts und abwärts gerichteten Ausblasdüsen (14, 21) ausgestattet sind, wobei unter dem untersten im Trockner (1, 1', 1") eingesetzten Tockengutträger (3, 4, 17) im Trockner (1, 1', 1") eine Abschottung bzw. Abdeckung für die nach abwärts gerichteten Ausblasdüsen vorgesehen ist und daß Luftzuführungskanäle mit nach unten gerichteten Ausblasdüsen oberhalb der obersten Trockengutträger (3n, 4n, 17n) im Trockner (1, 1', 1") installiert sind. - Trockner nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß die Luftzuführungskanäle (11, 20) in Längsrichtung der Trockengutträger (3, 17) verlaufen und stimseitig mit Trockenluft gespeist werden. - Trockner nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß die Trockengutträger (3) sich in deren Längsrichtung erstreckende seitlich der Formlinge (5) angeordneten Luftabführungskanäle (15) aufweisen. - Trockner nach Anspruch 5,
dadurch gekennzeichnet, daß die Trockengutträger (3) zwischen den Ablagestellen (12) querverlaufende Trennwände (16) aufweisen. - Trockner nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß zwischen mindestens einer Wand des Trockners (1, 1', 1") und den Eintritts-/Austrittsöffnungen aufweisenden Stirnseiten der Trockengutträger (3, 17) Luftzuführ-Hauptkanäle (18) oder Luftabfuhr-Hauptkanäle (24) ausgebildet sind. - Trockner nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, daß zwischen einander zugewandten, mit Eintritts-/Austrittsöffnungen versehenen Stirnseiten der Trockengutträger (3, 17) ein Luftzuführ-Hauptkanal (22, 23) oder Luftabführ-Hauptkanal ausgebildet ist. - Trockner nach einem der Ansprüche 1 bis 4 oder 7 und 8,
dadurch gekennzeichnet, daß senkrechte Luftabzugs-Kanäle (19) durch seitlich offene, zeilenweise übereinandergestapelte Trockengutträger (17) gebildet sind. - Trockner nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß die Ausblasdüsen (14, 21) als Schlitzdüsen ausgebildet sind. - Trockner nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß die Ausblasdüsen (14, 21) als Lochdüsen ausgebildet sind. - Trockner nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß die Ausblasdüsen (14, 21) als Löcher ausgebildet sind. - Trockner nach Anspruch 12,
dadurch gekennzeichnet, daß die Stützelemente (13) in Ausblaslöchern der Luftzuführungskanaloberseite gelagert sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10000261A DE10000261A1 (de) | 2000-01-06 | 2000-01-06 | Trockner für plattenförmige Keramikformlinge |
DE10000261 | 2000-01-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1114972A1 EP1114972A1 (de) | 2001-07-11 |
EP1114972B1 true EP1114972B1 (de) | 2003-08-13 |
Family
ID=7626817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01100425A Expired - Lifetime EP1114972B1 (de) | 2000-01-06 | 2001-01-08 | Trockner für plattenförmige Keramikformlinge |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1114972B1 (de) |
AT (1) | ATE247267T1 (de) |
DE (2) | DE10000261A1 (de) |
ES (1) | ES2204755T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048492A (zh) * | 2014-07-07 | 2014-09-17 | 古廷伟 | 一种加热干燥装置 |
CN110243140A (zh) * | 2019-05-09 | 2019-09-17 | 永平县泰达废渣开发利用有限公司 | 一种将切割渣压砖自然干燥的设备 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10163129C1 (de) | 2001-12-20 | 2002-10-24 | Thomas Robert Metall Elektro | Vorrichtung zum Trocknen von Formlingen |
DE102007062851A1 (de) * | 2007-11-27 | 2009-05-28 | Robert Thomas Metall- Und Elektrowerke Gmbh & Co. Kg | Trockner für gelochte Keramikformlinge |
ITPR20080059A1 (it) * | 2008-09-26 | 2010-03-27 | Imas S P A | Procedimento ed apparato per l essiccazione di prodotti ceramici |
IT1393966B1 (it) * | 2009-03-26 | 2012-05-17 | Gerardi | Essicatoio per manufatti, particolarmente ceramiche, laterizi, resine, cementi, pietre naturali e simili |
CN102778115B (zh) * | 2012-08-26 | 2015-09-09 | 西安墙体材料研究设计院 | 一种框排架结构的烧结类墙体材料坯体干燥室 |
CN102997635B (zh) * | 2012-12-20 | 2014-08-13 | 四川省机械研究设计院 | 一种蒸屉式盘式干燥机 |
CN104061769A (zh) * | 2014-07-07 | 2014-09-24 | 古廷伟 | 一种陶瓷干燥装置 |
CN105806068B (zh) * | 2016-03-05 | 2018-07-03 | 江苏中利石化设备有限公司 | 尾热回收式蒸汽平板干燥机 |
CN111854389A (zh) * | 2020-07-04 | 2020-10-30 | 广东非凡实业有限公司 | 一种高效坯体干燥库 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1057536A (en) * | 1964-04-22 | 1967-02-01 | Victoria Heating & Ventilating | Improvements relating to drying apparatus for pottery ware |
US4030879A (en) * | 1975-10-24 | 1977-06-21 | Institutul De Cercetare Proiectare Si Documentare Pentru Industria Materialelor De Constructii | Apparatus for drying ceramic bodies |
AT362302B (de) * | 1977-07-27 | 1981-04-27 | Sturany Herbert Dipl Ing | Vorrichtung zum trocknen von in lagen ge- stapeltem gut, insbesondere von holz, vorzugs- weise schnittholz |
DE2914243C3 (de) * | 1979-04-09 | 1986-03-27 | Keller Ofenbau GmbH, 4530 Ibbenbüren | Anlage zum rhythmischen Trocknen von keramischen Formlingen |
DE3708642C2 (de) * | 1987-03-17 | 1997-08-14 | Imas S P A | Vorrichtung für die rasche Trocknung von keramischen Rohprodukten, insbesondere von Fliesen |
FR2652410A1 (fr) * | 1989-09-27 | 1991-03-29 | Lheritier Robert | Procede de sechage de produits plats en pate ceramique et systeme de sechoir le mettant en óoeuvre. |
IT1258328B (it) * | 1992-09-29 | 1996-02-23 | Rodiero Alieri | Essicatoio verticale per piastrelle con essicamento ad aria soffiata |
DE19511321C2 (de) | 1995-03-28 | 1998-09-17 | Wagner Max Novokeram | Verfahren und Vorrichtung zum Trocknen von Formlingen, insbesondere Dachziegeln |
DE19523439A1 (de) * | 1995-06-30 | 1997-01-09 | Keller Gmbh | Verfahren zum Trocknen von Lochziegeln und Tunneltrockner zur Durchführung des Verfahrens |
DE19732716A1 (de) | 1997-07-30 | 1999-03-18 | Keller Gmbh | Verfahren zum Trocknen von Dachziegel-Formlingen sowie Anlage zu dessen Durchführung |
DE29809702U1 (de) * | 1998-05-29 | 1998-09-10 | Häßler, Andreas, Dipl.-Ing. (FH), 89155 Erbach | Durchlauftrockner mit nachgeschaltetem Durchlaufofen, für maßgeformte keramische Formlinge |
-
2000
- 2000-01-06 DE DE10000261A patent/DE10000261A1/de not_active Withdrawn
-
2001
- 2001-01-08 EP EP01100425A patent/EP1114972B1/de not_active Expired - Lifetime
- 2001-01-08 DE DE50100472T patent/DE50100472D1/de not_active Expired - Lifetime
- 2001-01-08 ES ES01100425T patent/ES2204755T3/es not_active Expired - Lifetime
- 2001-01-08 AT AT01100425T patent/ATE247267T1/de not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048492A (zh) * | 2014-07-07 | 2014-09-17 | 古廷伟 | 一种加热干燥装置 |
CN110243140A (zh) * | 2019-05-09 | 2019-09-17 | 永平县泰达废渣开发利用有限公司 | 一种将切割渣压砖自然干燥的设备 |
Also Published As
Publication number | Publication date |
---|---|
DE50100472D1 (de) | 2003-09-18 |
ATE247267T1 (de) | 2003-08-15 |
EP1114972A1 (de) | 2001-07-11 |
ES2204755T3 (es) | 2004-05-01 |
DE10000261A1 (de) | 2001-07-19 |
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