WO1993019337A3 - System for drying products on a moving conveyor belt, in particular the gum strips on envelopes - Google Patents

System for drying products on a moving conveyor belt, in particular the gum strips on envelopes Download PDF

Info

Publication number
WO1993019337A3
WO1993019337A3 PCT/EP1993/000568 EP9300568W WO9319337A3 WO 1993019337 A3 WO1993019337 A3 WO 1993019337A3 EP 9300568 W EP9300568 W EP 9300568W WO 9319337 A3 WO9319337 A3 WO 9319337A3
Authority
WO
WIPO (PCT)
Prior art keywords
conveyor belt
distributor box
air
envelopes
warm air
Prior art date
Application number
PCT/EP1993/000568
Other languages
German (de)
French (fr)
Other versions
WO1993019337A2 (en
Inventor
Georg Krebs
Original Assignee
Schmidt Gmbh Reinhart
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
Priority claimed from DE19924208742 external-priority patent/DE4208742A1/en
Priority claimed from DE9210244U external-priority patent/DE9210244U1/en
Priority claimed from DE9301181U external-priority patent/DE9301181U1/en
Application filed by Schmidt Gmbh Reinhart filed Critical Schmidt Gmbh Reinhart
Priority to EP93906507A priority Critical patent/EP0630464A1/en
Priority to DE4391104T priority patent/DE4391104D2/en
Publication of WO1993019337A2 publication Critical patent/WO1993019337A2/en
Publication of WO1993019337A3 publication Critical patent/WO1993019337A3/en

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
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • 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
    • F26B15/18—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 endless belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems

Abstract

The invention concerns a device (1) for drying products on a moving conveyor belt (14), in particular the gum strips on envelopes (2), using warm air which is drawn through a heat exchanger (10, 11) and to distributor box (5) by an air current generator (7). The distributor box moveably extends above and along the length of the conveyor belt (14), and is provided with air slits (16) on its underside to ensure that the heated air is distributed evenly. To design a device of this type in such a way that it can be fully and safely exploited by non-specialists, or even, if required, automatically controlled, without a complex control system, it is proposed that the distributor box (5), which can be folded upwards from its fixed position above the conveyor belt (14), should be provided along its longitudinal sides (20) with skirts (27) directed towards the conveyor belt (14), while the energy and warm air input in the chamber thus formed is adjusted by controlling the speed of the air stream generator (7) in function of the temperature of the heat source in the heat exchanger (10, 11), and a deflection plate (43), which deflects the warm air stream upwards, is mounted at one of the front ends of the distributor box (5).
PCT/EP1993/000568 1992-03-19 1993-03-11 System for drying products on a moving conveyor belt, in particular the gum strips on envelopes WO1993019337A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP93906507A EP0630464A1 (en) 1992-03-19 1993-03-11 System for drying products on a moving conveyor belt, in particular the gum strips on envelopes
DE4391104T DE4391104D2 (en) 1992-03-19 1993-03-11 Device for drying products lying on a moving conveyor track, in particular the rubberized glue layers of envelopes

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DEP4208742.2 1992-03-19
DE19924208742 DE4208742A1 (en) 1992-03-19 1992-03-19 Product-drier on moving conveyor using hot air - has skirts at sides of upwards-hinging air-distribution casing extending towards conveyor and regulates air speed dependent on heat-source temp.
DEG9210244.1 1992-08-03
DE9210244U DE9210244U1 (en) 1992-08-03 1992-08-03 Device for drying products lying on a moving conveyor track, in particular the rubberized glue layers of envelopes
DEG9301181.4 1993-01-29
DE9301181U DE9301181U1 (en) 1993-01-29 1993-01-29 Machine for the production of envelopes equipped with rubberized layers of glue

Publications (2)

Publication Number Publication Date
WO1993019337A2 WO1993019337A2 (en) 1993-09-30
WO1993019337A3 true WO1993019337A3 (en) 1993-11-25

Family

ID=27203539

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1993/000568 WO1993019337A2 (en) 1992-03-19 1993-03-11 System for drying products on a moving conveyor belt, in particular the gum strips on envelopes

Country Status (4)

Country Link
EP (1) EP0630464A1 (en)
AU (1) AU3747693A (en)
DE (2) DE4345387A1 (en)
WO (1) WO1993019337A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9420510U1 (en) * 1994-12-22 1995-04-20 Krebs Georg Device for drying products lying on a moving conveyor
US6161304A (en) * 1999-10-05 2000-12-19 M&R Printing Equipment, Inc. Dryer assembly
US9939198B2 (en) 2015-06-26 2018-04-10 M&R Printing Equipment, Inc. Dryer conveyor belt tracking system
US10113795B2 (en) 2015-06-26 2018-10-30 M&R Printing Equipment, Inc. Dryer conveyor belt tracking system
US9951991B2 (en) 2015-08-31 2018-04-24 M&R Printing Equipment, Inc. System and method for dynamically adjusting dryer belt speed
CN112254489A (en) * 2020-10-24 2021-01-22 江西美特芯新能源有限公司 Moisture production line device is got rid of to lithium cell
CN114152070A (en) * 2021-11-26 2022-03-08 南京佩尔哲汽车内饰系统有限公司 Baking device based on automobile composite interior panel material

Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1346986A (en) * 1915-11-29 1920-07-20 Fred Stebler Apparatus for drying fruit
US2065481A (en) * 1934-12-18 1936-12-22 Lawler Automatic Controls Heating system
US2270111A (en) * 1940-08-03 1942-01-13 Frederick S Stout Drier
US2471802A (en) * 1945-11-16 1949-05-31 Harold J Walter Apparatus for heat-treating air-pervious strip material
US2831269A (en) * 1953-02-02 1958-04-22 Albert Van Luit & Co Drying apparatus
US3208158A (en) * 1963-04-09 1965-09-28 Hupp Corp Dryers
US3231985A (en) * 1962-01-15 1966-02-01 Hupp Corp Heating, drying and curing apparatus and methods
US3267585A (en) * 1965-03-03 1966-08-23 Rudolph E Futer Changing the temperatures of objects by gas jets
US3462851A (en) * 1966-12-09 1969-08-26 Midland Ross Corp Web treating apparatus
DE1805162A1 (en) * 1968-05-03 1970-01-22 Eisenmann Kg Maschb Ges Drier, with combined recirculation and fresh change - with several outlets into return duct
US3568238A (en) * 1969-04-21 1971-03-09 Philip L Fischer Fluid drying apparatus
DE2220577A1 (en) * 1972-04-27 1973-11-08 Rietbergwerke Kg Agricultural or industrial belt drier - with spring loaded tensioner and resilient air seals at sides
US4125948A (en) * 1977-01-17 1978-11-21 R. R. Donnelley & Sons Company Dryer for printed webs
GB1578120A (en) * 1977-02-18 1980-11-05 Drg Ltd Apparatus for handling a moving layer of envelopes carrying wet adhesive on one surface
EP0035486A1 (en) * 1980-02-29 1981-09-09 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Heating system with heat storage
FR2499831A1 (en) * 1981-02-18 1982-08-20 Muller Jean Marc Recuperative heat exchanger for hot air feed of tobacco dryer - uses hot moist exhaust air to preheat fresh make=up air
EP0127761A1 (en) * 1983-05-05 1984-12-12 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG Regenerative heat exchange system
DE8702432U1 (en) * 1987-02-17 1987-04-02 Gogas Goch Gmbh & Co, 4600 Dortmund, De
DE3642710C1 (en) * 1986-08-01 1987-10-29 Dornier Gmbh Lindauer Device for inflating a treatment medium onto a material web moving in the longitudinal direction
EP0341646A2 (en) * 1988-05-13 1989-11-15 Hoechst Aktiengesellschaft Process and apparatus for drying a liquid layer deposited onto a moving carrier material
FR2640737A1 (en) * 1988-12-15 1990-06-22 David Bernard Drying tunnel with a hot-air current
EP0427122A1 (en) * 1989-11-06 1991-05-15 FIRMA GERHARD KLEMM MASCHINENFABRIK GMBH & CO. Device for drying of sheets, or respectively of plane single parts
DE3839554C2 (en) * 1988-11-24 1991-07-04 Wiesenborn, Wilfried, 5140 Erkelenz, De
DE9004823U1 (en) * 1990-04-27 1991-08-29 Kiersch, Walter, 2000 Wedel, De

Patent Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1346986A (en) * 1915-11-29 1920-07-20 Fred Stebler Apparatus for drying fruit
US2065481A (en) * 1934-12-18 1936-12-22 Lawler Automatic Controls Heating system
US2270111A (en) * 1940-08-03 1942-01-13 Frederick S Stout Drier
US2471802A (en) * 1945-11-16 1949-05-31 Harold J Walter Apparatus for heat-treating air-pervious strip material
US2831269A (en) * 1953-02-02 1958-04-22 Albert Van Luit & Co Drying apparatus
US3231985A (en) * 1962-01-15 1966-02-01 Hupp Corp Heating, drying and curing apparatus and methods
US3208158A (en) * 1963-04-09 1965-09-28 Hupp Corp Dryers
US3267585A (en) * 1965-03-03 1966-08-23 Rudolph E Futer Changing the temperatures of objects by gas jets
US3462851A (en) * 1966-12-09 1969-08-26 Midland Ross Corp Web treating apparatus
DE1805162A1 (en) * 1968-05-03 1970-01-22 Eisenmann Kg Maschb Ges Drier, with combined recirculation and fresh change - with several outlets into return duct
US3568238A (en) * 1969-04-21 1971-03-09 Philip L Fischer Fluid drying apparatus
DE2220577A1 (en) * 1972-04-27 1973-11-08 Rietbergwerke Kg Agricultural or industrial belt drier - with spring loaded tensioner and resilient air seals at sides
US4125948A (en) * 1977-01-17 1978-11-21 R. R. Donnelley & Sons Company Dryer for printed webs
GB1578120A (en) * 1977-02-18 1980-11-05 Drg Ltd Apparatus for handling a moving layer of envelopes carrying wet adhesive on one surface
EP0035486A1 (en) * 1980-02-29 1981-09-09 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Heating system with heat storage
FR2499831A1 (en) * 1981-02-18 1982-08-20 Muller Jean Marc Recuperative heat exchanger for hot air feed of tobacco dryer - uses hot moist exhaust air to preheat fresh make=up air
EP0127761A1 (en) * 1983-05-05 1984-12-12 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG Regenerative heat exchange system
DE3642710C1 (en) * 1986-08-01 1987-10-29 Dornier Gmbh Lindauer Device for inflating a treatment medium onto a material web moving in the longitudinal direction
DE8702432U1 (en) * 1987-02-17 1987-04-02 Gogas Goch Gmbh & Co, 4600 Dortmund, De
EP0341646A2 (en) * 1988-05-13 1989-11-15 Hoechst Aktiengesellschaft Process and apparatus for drying a liquid layer deposited onto a moving carrier material
DE3839554C2 (en) * 1988-11-24 1991-07-04 Wiesenborn, Wilfried, 5140 Erkelenz, De
FR2640737A1 (en) * 1988-12-15 1990-06-22 David Bernard Drying tunnel with a hot-air current
EP0427122A1 (en) * 1989-11-06 1991-05-15 FIRMA GERHARD KLEMM MASCHINENFABRIK GMBH & CO. Device for drying of sheets, or respectively of plane single parts
DE9004823U1 (en) * 1990-04-27 1991-08-29 Kiersch, Walter, 2000 Wedel, De

Also Published As

Publication number Publication date
DE4345387A1 (en) 1996-12-12
AU3747693A (en) 1993-10-21
DE4391104D2 (en) 1996-09-26
WO1993019337A2 (en) 1993-09-30
EP0630464A1 (en) 1994-12-28

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