FR2731782B1 - DRYER FOR TERRACOTTA PRODUCTS - Google Patents
DRYER FOR TERRACOTTA PRODUCTSInfo
- Publication number
- FR2731782B1 FR2731782B1 FR9502949A FR9502949A FR2731782B1 FR 2731782 B1 FR2731782 B1 FR 2731782B1 FR 9502949 A FR9502949 A FR 9502949A FR 9502949 A FR9502949 A FR 9502949A FR 2731782 B1 FR2731782 B1 FR 2731782B1
- Authority
- FR
- France
- Prior art keywords
- drying
- air
- racks
- products
- rows
- 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 - Fee Related
Links
Classifications
-
- 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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/022—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure with provisions for changing the drying gas flow pattern, e.g. by reversing gas flow, by moving the materials or objects through subsequent compartments, at least two of which have a different direction of gas flow
-
- 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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
Abstract
The procedure for ventilation drying of terracotta products which are baked in an oven consists in placing the products (6) on small width racks (3). The racks are stacked to form a long narrow rows (2). These rows are then placed in a drying area (1) so that each row is enclosed by two spaces (A,B), one pressurised and the other under vacuum in order that the drying air passes through the rows. For better control of air circulation casings (4) with openings (5) are located in the spaces. The air stream is temperature and humidity adjusted and partially recycled. Periodically the air flow circulation is reversed during the same drying cycle. The racks have a width of the order of 40 cm, corresponding to the dimensions of a brick or tile. In this way each row constitutes a wall whose thickness is determined by the width of the rack. Its length is determined by the length of the drying area. The terracotta products all receive the same quantity of drying air at the same temperature and humidity.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9502949A FR2731782B1 (en) | 1995-03-14 | 1995-03-14 | DRYER FOR TERRACOTTA PRODUCTS |
AT96400523T ATE182672T1 (en) | 1995-03-14 | 1996-03-14 | DRYER FOR POTTERY |
EP96400523A EP0732559B1 (en) | 1995-03-14 | 1996-03-14 | Dryer for earthenware products |
DE69603391T DE69603391T2 (en) | 1995-03-14 | 1996-03-14 | Pottery dryer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9502949A FR2731782B1 (en) | 1995-03-14 | 1995-03-14 | DRYER FOR TERRACOTTA PRODUCTS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2731782A1 FR2731782A1 (en) | 1996-09-20 |
FR2731782B1 true FR2731782B1 (en) | 1997-05-30 |
Family
ID=9477012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9502949A Expired - Fee Related FR2731782B1 (en) | 1995-03-14 | 1995-03-14 | DRYER FOR TERRACOTTA PRODUCTS |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0732559B1 (en) |
AT (1) | ATE182672T1 (en) |
DE (1) | DE69603391T2 (en) |
FR (1) | FR2731782B1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0877220A3 (en) * | 1997-05-06 | 2000-12-20 | Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | Apparatus and process for drying shaped ceramic bodies |
FR2787179B1 (en) | 1998-12-11 | 2001-01-19 | Equip Tech Ind Alimentaires | PROCESS FOR THERMALIZING CONVEYED PRODUCTS WITH ALTERNATE CIRCULATION OF THERMALIZING GAS |
IT1318348B1 (en) * | 2000-06-23 | 2003-08-25 | Piccinini Impianti S R L | CONTINUOUS DRYING SYSTEM FOR BRICK PRODUCTS. |
DE102005017152B4 (en) * | 2005-04-13 | 2007-02-08 | Lindauer Dornier Gmbh | Process for drying preferably plate-shaped products and continuous dryers in multi-day construction |
IT1393966B1 (en) * | 2009-03-26 | 2012-05-17 | Gerardi | DRYER FOR ARTICLES, PARTICULARLY CERAMIC, BRICKS, RESINS, CEMENTS, NATURAL AND SIMILAR STONES |
FR2989764B1 (en) * | 2012-04-24 | 2014-04-11 | Cleia | INSTALLATION AND METHOD FOR DRYING PRODUCTS IN TERRACOTTA |
CN107289768B (en) * | 2017-06-13 | 2022-09-02 | 河南中联热科工业节能股份有限公司 | Dynamic gelatin drying system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191204011A (en) * | 1912-02-17 | 1913-02-17 | Tozaburo Suzuki | Improvements in Drying Arrangements or Apparatus Employing Air Circulation. |
US1539230A (en) * | 1923-01-10 | 1925-05-26 | George R Anderson | Drier |
FR1101524A (en) * | 1953-06-06 | 1955-10-07 | Robert Aebi & Cie | Cross ventilation tunnel dryer for the ceramic industry |
FR1096717A (en) * | 1953-12-28 | 1955-06-23 | Reversed variable flow drying process and dryers for its implementation | |
US2928158A (en) * | 1956-01-09 | 1960-03-15 | Boyd C Miller | Apparatus for and method of heattreating articles |
CH340768A (en) * | 1956-05-04 | 1959-08-31 | Oerlikon Buehrle Ag | Continuous furnace for drying coated welding electrodes |
DE2848302C2 (en) * | 1978-11-07 | 1986-04-03 | Fuchs & Co Aktiengesellschaft für Elektrodraht-Erzeugung und Maschinenbau, Graz | Method and device for the production and automatic loading of fired clay moldings |
FR2529654A1 (en) * | 1982-07-01 | 1984-01-06 | Neu Ets | VENTILATED CASE |
ATA121992A (en) * | 1992-06-15 | 1996-08-15 | Wienerberger Ziegelind | METHOD FOR DRYING AND / OR BURNING BRICK BLanks |
-
1995
- 1995-03-14 FR FR9502949A patent/FR2731782B1/en not_active Expired - Fee Related
-
1996
- 1996-03-14 AT AT96400523T patent/ATE182672T1/en not_active IP Right Cessation
- 1996-03-14 EP EP96400523A patent/EP0732559B1/en not_active Expired - Lifetime
- 1996-03-14 DE DE69603391T patent/DE69603391T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0732559B1 (en) | 1999-07-28 |
EP0732559A1 (en) | 1996-09-18 |
DE69603391D1 (en) | 1999-09-02 |
DE69603391T2 (en) | 2000-04-06 |
FR2731782A1 (en) | 1996-09-20 |
ATE182672T1 (en) | 1999-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |