[go: up one dir, main page]

DE102004002401B4 - Device for starting up an underwater granulating device and a directly coupled thereto hydraulic conveying line and method for this purpose - Google Patents

Device for starting up an underwater granulating device and a directly coupled thereto hydraulic conveying line and method for this purpose Download PDF

Info

Publication number
DE102004002401B4
DE102004002401B4 DE102004002401A DE102004002401A DE102004002401B4 DE 102004002401 B4 DE102004002401 B4 DE 102004002401B4 DE 102004002401 A DE102004002401 A DE 102004002401A DE 102004002401 A DE102004002401 A DE 102004002401A DE 102004002401 B4 DE102004002401 B4 DE 102004002401B4
Authority
DE
Germany
Prior art keywords
starting
directly coupled
conveying line
hydraulic conveying
underwater granulating
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.)
Revoked
Application number
DE102004002401A
Other languages
German (de)
Other versions
DE102004002401A1 (en
Inventor
Peter Heidemeyer
Juergen Bartel
Bernhard Stark
Olaf Hustert
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.)
Coperion GmbH
Original Assignee
Coperion GmbH
Coperion Werner and Pfleiderer GmbH and Co KG
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 Coperion GmbH, Coperion Werner and Pfleiderer GmbH and Co KG filed Critical Coperion GmbH
Priority to DE102004002401A priority Critical patent/DE102004002401B4/en
Publication of DE102004002401A1 publication Critical patent/DE102004002401A1/en
Application granted granted Critical
Publication of DE102004002401B4 publication Critical patent/DE102004002401B4/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92961—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/269—Extrusion in non-steady condition, e.g. start-up or shut-down
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
DE102004002401A 2004-01-16 2004-01-16 Device for starting up an underwater granulating device and a directly coupled thereto hydraulic conveying line and method for this purpose Revoked DE102004002401B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102004002401A DE102004002401B4 (en) 2004-01-16 2004-01-16 Device for starting up an underwater granulating device and a directly coupled thereto hydraulic conveying line and method for this purpose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004002401A DE102004002401B4 (en) 2004-01-16 2004-01-16 Device for starting up an underwater granulating device and a directly coupled thereto hydraulic conveying line and method for this purpose

Publications (2)

Publication Number Publication Date
DE102004002401A1 DE102004002401A1 (en) 2005-08-11
DE102004002401B4 true DE102004002401B4 (en) 2007-05-16

Family

ID=34744804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004002401A Revoked DE102004002401B4 (en) 2004-01-16 2004-01-16 Device for starting up an underwater granulating device and a directly coupled thereto hydraulic conveying line and method for this purpose

Country Status (1)

Country Link
DE (1) DE102004002401B4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109689319A (en) * 2016-08-17 2019-04-26 科倍隆有限公司 For producing the device and method of plastic grain

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT14242U1 (en) * 2007-06-25 2015-06-15 Gala Inc Process and apparatus for the preparation of polymer pellets with volatiles and / or such producing materials
JP4955795B2 (en) * 2010-05-14 2012-06-20 株式会社日本製鋼所 Granulation method and granulation apparatus
EP2660035B1 (en) 2012-04-30 2015-04-01 Coperion GmbH Method for starting a preparation assembly for producing plastic granulate and preparation assembly for producing plastic granulate
EP3284566B1 (en) 2016-08-17 2019-01-09 Coperion GmbH Device and method for selective production of a coloured and an uncoloured plastic melt
EP3284567B1 (en) 2016-08-17 2020-02-26 Coperion GmbH Device and method for producing a dyed and an undyed polymer melt
EP3854565A1 (en) * 2020-01-21 2021-07-28 Aurotec GmbH Valve and method of transporting fluids
CN111645225B (en) * 2020-06-23 2024-11-05 上海德凯工业技术有限公司 A polyolefin pellet post-processing system
AT526070B1 (en) * 2022-10-19 2023-11-15 Econ Gmbh Device for pressurized underwater granulation of plastics at a process water temperature of over 100 °C

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941418A1 (en) * 1989-12-15 1991-06-20 Werner & Pfleiderer METHOD FOR STARTING UP AN UNDERWATER PELLETIZING DEVICE AND DEVICE FOR UNDERWATER PELLETIZING
US5895617A (en) * 1996-07-31 1999-04-20 The Japan Steel Works, Ltd. Method and apparatus for transporting underwater cut pellets
DE19720722C2 (en) * 1995-11-27 1999-06-17 Japan Steel Works Ltd Underwater pelletizing process for a thermoplastic resin and underwater pelletizing stamp therefor
DE19755732A1 (en) * 1997-12-15 1999-06-24 Waeschle Gmbh Process for the production of granules from polymeric materials
DE19824788A1 (en) * 1998-06-03 1999-12-09 Basf Ag Hydraulic conveying of plastic granules in granulation water side stream, followed by drying for further processing and storage
WO2004004996A1 (en) * 2002-07-05 2004-01-15 Coperion Waeschle Gmbh & Co. Kg Device and method for producing granules

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11179724A (en) * 1997-12-24 1999-07-06 Kobe Steel Ltd Underwater cut granulator and start-up method of underwater cut granulator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941418A1 (en) * 1989-12-15 1991-06-20 Werner & Pfleiderer METHOD FOR STARTING UP AN UNDERWATER PELLETIZING DEVICE AND DEVICE FOR UNDERWATER PELLETIZING
DE19720722C2 (en) * 1995-11-27 1999-06-17 Japan Steel Works Ltd Underwater pelletizing process for a thermoplastic resin and underwater pelletizing stamp therefor
US5895617A (en) * 1996-07-31 1999-04-20 The Japan Steel Works, Ltd. Method and apparatus for transporting underwater cut pellets
DE19755732A1 (en) * 1997-12-15 1999-06-24 Waeschle Gmbh Process for the production of granules from polymeric materials
DE19824788A1 (en) * 1998-06-03 1999-12-09 Basf Ag Hydraulic conveying of plastic granules in granulation water side stream, followed by drying for further processing and storage
WO2004004996A1 (en) * 2002-07-05 2004-01-15 Coperion Waeschle Gmbh & Co. Kg Device and method for producing granules

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 11179724 A, PAJ *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109689319A (en) * 2016-08-17 2019-04-26 科倍隆有限公司 For producing the device and method of plastic grain
CN109689319B (en) * 2016-08-17 2020-12-08 科倍隆有限公司 Apparatus and method for producing plastic pellets

Also Published As

Publication number Publication date
DE102004002401A1 (en) 2005-08-11

Similar Documents

Publication Publication Date Title
DE60312207D1 (en) METHOD FOR REPLACING A SECONDARY BATTERY
DE50305837D1 (en) METHOD FOR OPERATING A GUESTURBOGROUP
DE60317470D1 (en) DEVICE FOR INTRODUCING A CLOSURE DEVICE
EG25324A (en) Method and apparatus to hydraulically bypass a well tool.
DE60323014D1 (en) Apparatus for performing a time-limiting function
ATE407607T1 (en) DEVICE AND METHOD FOR HEATING A LIQUID
DE60227248D1 (en) Device for heating a liquid
DE50209742D1 (en) METHOD FOR OPERATING A GUESTURBOGROUP
DE602004002800D1 (en) Longitudinal cutting device with a compensating device for the cutting blades
DE602004005369D1 (en) Device for laying line elements
DE602004000726D1 (en) Device for ballasting a crane
FI20020613A0 (en) A method for setting up a transmission receiving device
DE102004002401B4 (en) Device for starting up an underwater granulating device and a directly coupled thereto hydraulic conveying line and method for this purpose
DE10391407D2 (en) Method for operating a turbine
DE602005001455D1 (en) Method for transmitting multimedia associated with a voice connection
DE602004015070D1 (en) DEVICE FOR FORMING A TIRE REINFORCEMENT LAYER
DE50309281D1 (en) METHOD AND DEVICE FOR LASER DRILLING UNDER A PROCESS GASATMOSPHERE
DE10391571D2 (en) Apparatus and method for monitoring a clutch
DE602005000349D1 (en) Machine tool with pallet change function and method for pallet change
DE602005020277D1 (en) METHOD AND DEVICE FOR FORMING A WOLST
DE502005007602D1 (en) Method for operating a steam-operated soldering system
EP1845264A4 (en) DEVICE AND METHOD FOR POSITIONING A FIXED SPIRAL
DE602004009619D1 (en) DEVICE AND METHOD FOR ITERATIVELY ESTIMATING A CHANNEL TRANSMISSION FUNCTION
ATA4932004A (en) DEVICE FOR TRANSPORTING A CONSTRUCTION MACHINE
DE502004005701D1 (en) DEVICE FOR TRANSFERRING AN ACTOR

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: COPERION WERNER & PFLEIDERER GMBH & CO. KG, 70469

8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: COPERION GMBH, 70469 STUTTGART, DE

8331 Complete revocation