EP1039254A1 - Procédé et dispositif pour le nettoyage de charriots de four - Google Patents

Procédé et dispositif pour le nettoyage de charriots de four Download PDF

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Publication number
EP1039254A1
EP1039254A1 EP99105646A EP99105646A EP1039254A1 EP 1039254 A1 EP1039254 A1 EP 1039254A1 EP 99105646 A EP99105646 A EP 99105646A EP 99105646 A EP99105646 A EP 99105646A EP 1039254 A1 EP1039254 A1 EP 1039254A1
Authority
EP
European Patent Office
Prior art keywords
rows
storage table
lifting device
blocks
sole
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Withdrawn
Application number
EP99105646A
Other languages
German (de)
English (en)
Inventor
Friedrich-Wilhelm Brinkmann
Ralf Mülke
Ude Lohmann
Dietrich Steinmeier
Torsten Sahrhage
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hellmich Friedrich
Original Assignee
Hellmich Friedrich
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hellmich Friedrich filed Critical Hellmich Friedrich
Priority to EP99105646A priority Critical patent/EP1039254A1/fr
Publication of EP1039254A1 publication Critical patent/EP1039254A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0021—Charging; Discharging; Manipulation of charge of ceramic ware
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/06—Charging or discharging machines on travelling carriages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0068—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising clamps or tongs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/008—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising cross-beams or gantry cranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D3/123—Furnace cars

Definitions

  • the invention relates to a method for cleaning kiln cars, their loading areas with several rows of sole blocks arranged side by side are equipped with the remaining in the rows for cleaning the loading areas a lifting device can be raised in several steps.
  • the invention relates in addition to one according to the inventive method working device.
  • the kiln cars mentioned are used in the manufacture of bricks to make the shaped Burning bricks.
  • the blanks that have not yet been burned become this stacked on the sole blocks.
  • the kiln car with the used again and again Sole blocks and the blanks are then pushed into the kiln.
  • the sole blocks are designed as hollow bodies.
  • the lifting device consists of two transverse to the Rows of movable rakes equipped with tines that can be inserted into the base blocks is.
  • the number of sole blocks arranged in a row is correct the number of teeth on a rake.
  • the rake can not only are moved across the rows, but also raised and lowered.
  • the two outer rows of sole blocks from the two rakes first recorded, whereupon the two rows are raised and then by moving the rakes towards each other so that they are on top in the middle rows.
  • the rakes are then separated driven and then retracted into the bottom blocks of the now lower rows.
  • the entire stack is then lifted to clean the loading area. After cleaning, the rows are deposited in the reverse order.
  • the stacking on the rows of sole blocks has disadvantages. So it is inevitable that when lowering the stack by the unavoidable friction between the individual formed from the rows Crumble layers of material parts and thus contaminate the loading area again. Even when putting on the rows picked up by the rakes the middle rows crumble pieces of material. This is particularly due to it attributable to the fact that the surfaces touching in the stack are very rough. Moreover The lifting device must be designed so that the entire weight of the the rows formed stack can be held.
  • the invention has for its object a method with the features of The preamble of claim 1 so that the formation of a stack is avoided from the ranks of the sole blocks and that it is ensured that After cleaning the loading area of each kiln car, it is free of dirt remains.
  • the invention is also based on the object, one after the Method to create working device according to the invention, the constructive is simple and reliable.
  • the object directed to the method is solved by at least the one from the Sole blocks formed outer rows in one step or in several Steps by means of the lifting device on at least one above the respective Loading area arranged storage table are temporarily stored.
  • the filing table or through the filing tables it is now possible to either all rows on the storage table or on the storage tables for cleaning the loading area intermediate storage or at least the outer ones formed from the sole blocks Rows, since the two middle and inner rows are also from the two rakes the lifting device can be held.
  • Through the filing table or filing tables is arranged regardless of the number of those on the loading areas Rows of sole blocks form a stack with the disadvantages already mentioned effectively avoided.
  • the number of steps for the decrease in external Rows depend on their number. If the loading area is equipped with four rows, the two outer rows are removed from the storage table in one step.
  • the lifting device is moved in height, and the the rake receiving the base stones are moved transversely. In this case it is the lifting device can be moved in relation to each storage table. After losing weight If the sole stones are done, this could be locked Storage table with the lifting device, so that the lifting process by a single drive can be done. However, it is also possible that everyone Tray table and the lifting device can be moved by separate drives. Constructive there is a simple solution if the storage table or the Storage tables in the vertical projection above the middle rows of the floor blocks is or are arranged. This then results in the rows being set down Every tray table has the same paths for the rakes, but with the horizontal movements in opposite directions.
  • the object directed to the device is achieved by the lifting device is suspended on a vertical column and through which a rod is guided the storage table or tables are suspended.
  • the lifting device has one at the lower end of the vertical one Column fixed crossbar on which the two rakes of the lifting device are horizontally movable.
  • both rakes can be moved by means of a common drive.
  • each rake is angular in cross section is. and that the tines are in pairs one above the other and at a distance from each other.
  • each rake on a carriage is hung.
  • the device shown in Figures 1 to 11 for the cleaning of hints Kiln car 10 shown has a scaffold 11, in which a still lifting device 12 and a storage table 13 are arranged.
  • a still lifting device 12 and a storage table 13 are arranged on the Loading area 10 a of the kiln car 10 .
  • Figure 1 is the Lifting device 12 and the storage table 13 in the upper position. In this position there is a cleaning of the loading area 10 a of the kiln car 10 and the Rohlzugstein formed rows 14 to 17 by a suction device, not shown, which is moved over the kiln car 10.
  • the lifting device 12 is suspended on a vertical column 18, which by means of a Drive, not shown, can be moved in the vertical direction.
  • the vertical Column 18 is designed as a hollow shaft through which a round rod 19 or a tube is guided, which carries the tray table 13 at the lower end.
  • the round rod 19 could also have several storage tables 13 wear.
  • the round stands 19 and consequently the storage table 13 could move in the vertical direction by means of a drive, which is not shown become.
  • the lifting device 12 consists essentially of a crossbar 20, which is fixed to the lower end of the vertical column 18.
  • the Crossbar 20 consists of a hollow profile, not explained in detail, which on the has a slot on the lower side.
  • In the crossbeam 20 are two carriages 21, 22 arranged in the horizontal by means of a drive, not explained in detail Direction and can be moved in opposite directions. On the two carriages 21, 22 are in Cross section of angular rakes 24, 25 suspended.
  • Each rake 24, 25 carries on lower, the end facing away from the crossbeam 21, several pairs arranged Tines 24 a, 24 b, 25 a, 25 b.
  • the pairs of tines 24 a, 24 b, 25 a, 25 b are one above the other arranged and directed towards each other.
  • the number of tine pairs 24 a, 24 b, 25 a, 25 b agrees with the number of sole blocks arranged in a row 14 to 17 match.
  • the storage table 13 is in the Distance to the upper surfaces of the rows 14 formed from the sole blocks to 17.
  • the pairs of tines 24 a, 24 b, 25 a, 25 b are so to the sole blocks that the lower tines 24 b and 25 b in the sole blocks of the two outer rows 14 and 17 can retract.
  • the rakes 24, 25 moved into the outer end positions in which the distances on biggest are. By switching on the drive 23, they are moved together according to FIG.
  • Step rakes 24, 25 according to FIG. 4 become a little bit moved apart so that the mutually facing edges of the outer rows 14 and 17 are so far apart that in the next step according to 5 can be lifted up without the storage table 13 touch.
  • the startup takes place by means of the drive, not shown, for the vertical column 18.
  • the two outer rows 14 and 17 are raised so that the lower surfaces of the sole blocks are above the storage table 13.
  • the rakes 24, 25 are moved together as far as shown in FIG. 6, that they touch the round table 19 carrying the tray table 13 or at a short distance from it.
  • the lowering takes place the rake 24, 25, so that the sole blocks of the previously outer rows 14, 17 on the table 13 lie on.
  • the rakes 24, 25 moved apart so that the tines 24 a, 24 b, 25 a, 25 b outside the sole blocks of the parked rows 14 and 17.
  • the lifting device 12 lowered so far that the lower tines 24 b and 25 b in the floor blocks of the middle rows 15 and 16 can retract, like the figure 10 shows.
  • the vertical column 18 and the Round stands 19 moved synchronously upward, so that the starting position in terms of height is achieved according to the figure 1.
  • the invention is not restricted to the exemplary embodiment shown.
  • Essential is that the rows 15, 16 located on both sides of the middle rows can be placed on a storage table 13 or on several storage tables. Provided if the structural conditions permit, more than four rows could also be used 14 to 17 can be parked on the loading platform 10 a. The device the user would then have to have at least two storage tables, or it would have to put more than two rows next to each other on a storage table 13 become.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
EP99105646A 1999-03-19 1999-03-19 Procédé et dispositif pour le nettoyage de charriots de four Withdrawn EP1039254A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99105646A EP1039254A1 (fr) 1999-03-19 1999-03-19 Procédé et dispositif pour le nettoyage de charriots de four

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99105646A EP1039254A1 (fr) 1999-03-19 1999-03-19 Procédé et dispositif pour le nettoyage de charriots de four

Publications (1)

Publication Number Publication Date
EP1039254A1 true EP1039254A1 (fr) 2000-09-27

Family

ID=8237814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105646A Withdrawn EP1039254A1 (fr) 1999-03-19 1999-03-19 Procédé et dispositif pour le nettoyage de charriots de four

Country Status (1)

Country Link
EP (1) EP1039254A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013037A1 (fr) * 1978-12-20 1980-07-09 BOUWMATERIALEN SERNEELS & Co Procédé pour l'empilement de blocs de construction ou similaires et dispositif pour sa mise en oeuvre
DE3126910A1 (de) * 1981-07-08 1983-02-03 Andreas Ing.(grad.) 7904 Erbach Häßler "dachziegelkassetten be- und entladeanlage"
EP0678720A1 (fr) * 1994-04-18 1995-10-25 Machinefabriek De Oude Rijn Pannerden B.V. Méthode et appareil pour nettoyer des chariots de four

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013037A1 (fr) * 1978-12-20 1980-07-09 BOUWMATERIALEN SERNEELS & Co Procédé pour l'empilement de blocs de construction ou similaires et dispositif pour sa mise en oeuvre
DE3126910A1 (de) * 1981-07-08 1983-02-03 Andreas Ing.(grad.) 7904 Erbach Häßler "dachziegelkassetten be- und entladeanlage"
EP0678720A1 (fr) * 1994-04-18 1995-10-25 Machinefabriek De Oude Rijn Pannerden B.V. Méthode et appareil pour nettoyer des chariots de four

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