FR2368321A1 - ROTARY DRUM TREATMENT DEVICE PROVIDED WITH AN ADVANCED DRIVE SYSTEM - Google Patents

ROTARY DRUM TREATMENT DEVICE PROVIDED WITH AN ADVANCED DRIVE SYSTEM

Info

Publication number
FR2368321A1
FR2368321A1 FR7704622A FR7704622A FR2368321A1 FR 2368321 A1 FR2368321 A1 FR 2368321A1 FR 7704622 A FR7704622 A FR 7704622A FR 7704622 A FR7704622 A FR 7704622A FR 2368321 A1 FR2368321 A1 FR 2368321A1
Authority
FR
France
Prior art keywords
rotary drum
drive system
treatment device
device provided
advanced drive
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.)
Granted
Application number
FR7704622A
Other languages
French (fr)
Other versions
FR2368321B1 (en
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.)
Expert NV
Original Assignee
Expert NV
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 Expert NV filed Critical Expert NV
Publication of FR2368321A1 publication Critical patent/FR2368321A1/en
Application granted granted Critical
Publication of FR2368321B1 publication Critical patent/FR2368321B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/022—Arrangements of drives, bearings, supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
    • B22C5/085—Cooling or drying the sand together with the castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings
    • B22D31/007—Tumbling mills
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/044—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis the drum or receptacle having a variable outer or inner diameter in axial direction, e.g. trunconical; the drum or receptacle having a polygonal or non-cylindrical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

Dans l'appareil de l'invention, le tambour rotatif 1 est entraîné par une chaîne 6 et porte contre des galets 59 supportés par des bâtis 12. L'axe de symétrie de la chaîne se trouve à faible distance du plan 63 passant par le centre de gravité du tambour. Applications : entre autres, séchage du sable de moulage et refroidissement des pièces moulées.In the apparatus of the invention, the rotary drum 1 is driven by a chain 6 and bears against rollers 59 supported by frames 12. The axis of symmetry of the chain is located at a small distance from the plane 63 passing through the center of gravity of the drum. Applications: among others, drying of molding sand and cooling of molded parts.

FR7704622A 1976-10-19 1977-02-17 ROTARY DRUM TREATMENT DEVICE PROVIDED WITH AN ADVANCED DRIVE SYSTEM Granted FR2368321A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7611560A NL7611560A (en) 1976-10-19 1976-10-19 DRIVE FOR ROTATING DRUM.

Publications (2)

Publication Number Publication Date
FR2368321A1 true FR2368321A1 (en) 1978-05-19
FR2368321B1 FR2368321B1 (en) 1982-05-14

Family

ID=19827079

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7704623A Withdrawn FR2368322A1 (en) 1976-10-19 1977-02-17 ROTARY DRUM DEVICE DRIVEN BY A PERFECTED SYSTEM
FR7704622A Granted FR2368321A1 (en) 1976-10-19 1977-02-17 ROTARY DRUM TREATMENT DEVICE PROVIDED WITH AN ADVANCED DRIVE SYSTEM

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7704623A Withdrawn FR2368322A1 (en) 1976-10-19 1977-02-17 ROTARY DRUM DEVICE DRIVEN BY A PERFECTED SYSTEM

Country Status (10)

Country Link
JP (2) JPS5350011A (en)
BE (2) BE851420A (en)
BR (2) BR7700977A (en)
CH (1) CH614519A5 (en)
DE (2) DE7704864U1 (en)
ES (2) ES456061A1 (en)
FR (2) FR2368322A1 (en)
GB (1) GB1545152A (en)
IT (2) IT1072076B (en)
NL (1) NL7611560A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384617U (en) * 1976-12-15 1978-07-12
NL8102714A (en) * 1981-06-04 1983-01-03 Multinorm Bv Apparatus for treating one or more castings containing sand molds.
EP1446026B1 (en) * 2001-11-19 2006-04-05 Sormac B.V. System for supporting and/or driving a rotatable drum
CN101907386A (en) * 2010-08-13 2010-12-08 辽宁中田干燥设备制造有限公司 Energy efficient cylinder type brown coal drying and upgrading device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737976C (en) * 1940-11-01 1943-07-30 Benno Schilde Maschb Ag Roller bearings for all kinds of rotary drums
FR2121249A5 (en) * 1971-01-04 1972-08-18 Hurst George
FR2362334A1 (en) * 1976-08-16 1978-03-17 Smidth & Co As F L ADJUSTABLE ROLLER SUPPORT FOR ROTATING DRUM

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737976C (en) * 1940-11-01 1943-07-30 Benno Schilde Maschb Ag Roller bearings for all kinds of rotary drums
FR2121249A5 (en) * 1971-01-04 1972-08-18 Hurst George
FR2362334A1 (en) * 1976-08-16 1978-03-17 Smidth & Co As F L ADJUSTABLE ROLLER SUPPORT FOR ROTATING DRUM

Also Published As

Publication number Publication date
BE851420A (en) 1977-08-16
IT1072076B (en) 1985-04-10
FR2368321B1 (en) 1982-05-14
DE7704865U1 (en) 1977-06-23
BR7700976A (en) 1977-10-18
IT1072276B (en) 1985-04-10
FR2368322A1 (en) 1978-05-19
JPS5350012A (en) 1978-05-08
NL7611560A (en) 1978-04-21
CH614519A5 (en) 1979-11-30
ES456066A1 (en) 1978-01-16
BR7700977A (en) 1978-06-06
JPS5350011A (en) 1978-05-08
BE851421A (en) 1977-08-16
ES456061A1 (en) 1978-02-16
GB1545152A (en) 1979-05-02
DE7704864U1 (en) 1977-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse