DK2766164T3 - Apparat til bearbejdning af plastmateriale - Google Patents
Apparat til bearbejdning af plastmateriale Download PDFInfo
- Publication number
- DK2766164T3 DK2766164T3 DK12781262.6T DK12781262T DK2766164T3 DK 2766164 T3 DK2766164 T3 DK 2766164T3 DK 12781262 T DK12781262 T DK 12781262T DK 2766164 T3 DK2766164 T3 DK 2766164T3
- Authority
- DK
- Denmark
- Prior art keywords
- container
- mixing
- screw
- conveyor
- Prior art date
Links
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Classifications
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
- B01F35/754551—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle using helical screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/086—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers specially adapted for disintegrating plastics, e.g. cinematographic films
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- 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
- B29B7/30—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
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
-
- 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
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- 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
- B29B7/88—Adding charges, i.e. additives
- B29B7/885—Adding charges, i.e. additives with means for treating, e.g. milling, the charges
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/048—Cutter-compactors, e.g. of the EREMA type
-
- 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
- B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
-
- 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
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/26—Scrap or recycled material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Crushing And Pulverization Processes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Screw Conveyors (AREA)
Claims (19)
1. Apparat til forbehandling og påfølgende transport, plastificering eller agglo-merering af plast, især af termoplastisk affaldsplast til recirkuleringsformål, med en beholder (1) til det materiale, der skal forarbejdes, hvorved der i beholderen (1) er tilvejebragt i det mindste et omkring en omdrejningsakse (10) drejeligt rundtløbende blande- og/eller findelingsværktøj (3) til blanding, opvarmning og eventuel findeling af plastmaterialet, hvorved der i en sidevæg (9) på beholderen (1) inden for området af højden af blande- og/eller findelingsværktøjet (3) eller det nærmest bunden værende blande- og/eller findelingsværktøj (3) er tildannet en åbning (8), hvorigennem det forbehandlede plastmateriale er udbringeligt fra beholderens (1) indre, hvorved der er tilvejebragt i det mindste en transportør (5), især en ekstruder (5), til optagelse af det forbehandlede materiale, med i det mindste en i et hus (16) roterende, især plastificerende eller agglomererende, snekke (6), hvorved huset (16) har en på sin forside (7) eller i sin kappevæg liggende indtrækningsåbning (80) for det materiale, som skal opfanges af snekken (6), og indtrækningsåbningen (80) står i forbindelse med åbningen (8), hvorved den tænkte forlængelse af transportørens (5) eller den nærmest indtrækningsåbningen (80) værende snekkes (6) centrale længdeakse (15) fører modsat transportørens (5) transportretning (17) forbi omdrejningsaksen (10) uden at skære denne, kendetegnet ved, at transportørens (5) eller den nærmest indtrækningsåbningen (80) værende snekkes (6) længdeakse (15) på udløbssiden og i blande- og/eller findelingsværktøjets (3) omdrejnings- eller bevægelsesretning (12) er forsat med en afstand (18) til beholderens (1) radius (11), som strækker sig parallelt med længdeaksen (15) og er rettet udad i transportørens (5) transportretning (17) fra blande- og/eller findelingsværktøjets (3) omdrejningsakse (10), og at der i det vægafsnit (105) af huset (16), som støder umiddelbart op til indtrækningsåbningen (80), set i transportretningen (17), og som fuldstændigt omslutter snekken (6), er tildannet en lomme (100), som strækker sig i transportretningen (17) begyndende med den nedstrøms beliggende kant (20’) på indtrækningsåb- ningen (80) eller det længst nedstrøms beliggende punkt (20) i indtrækningsåbningen (80), over en længde (L) på fra 0,8 d > L > 9 d, fortrinsvis 1 d > L > 7d, hvorved d er den udvendige diameter eller diameteren på snekkens (6) indhyl-ningskurve i vægafsnittet (105).
2. Apparat ifølge et af kravene 1, kendetegnet ved, at for en transportør (5), som står i forbindelse med beholderen (1), er skalarproduktet, som dannes af omdrejningsretningens (19) retningsvektor, som er rettet ind tangentielt i forhold til den cirkel, der beskrives af blande- og/eller findelingsværktøjets (3) radialt yderste punkt henholdsvis tangentielt i forhold til det plastmateriale, som bevæges forbi ved åbningen (8) og vinkelret på en radius (11) i beholderen (1), og som peger i blande- og/eller findelingsværktøjets (3) omdrejnings- eller bevægelsesretning (12), og retningsvektoren (17) for transportørens (5) transportretning i hvert enkelt punkt henholdsvis i hele området af åbningen (8) henholdsvis direkte radialt foran åbningen (8), nul eller negativ.
3. Apparat ifølge et af kravene 1 eller 2, kendetegnet ved, at retningsvektoren for omdrejningsretningen (19) af blande- og/eller findelingsværktøjets (3) radialt yderste punkt og retningsvektoren (17) for transportørens transportretning danner en vinkel (a) på større end eller lig med 90° og mindre end eller lig med 180° målt i de to retningsvektorers (17, 19) skæringspunkt ved den ved åbningen (8) værende kant, som befinder sig opstrøms i forhold til blande- og/eller findelingsværktøjets (3) omdrejnings- henholdsvis bevægelsesretning (12) og på tilgangssiden, især i det længst opstrøms beliggende punkt (20) på kanten eller åbningen (8), og/eller at omdrejnings- eller bevægelsesretningens (12) retningsvektor og retningsvektoren (17) for transportørens (5) transportretning danner en vinkel (β) på imellem 170° og 180° målt i de to retningsvektorers (17, 19) skæringspunkt i åbningens (8) midte.
4. Apparat ifølge et af kravene 1 til 3, kendetegnet ved, at afstanden (18) er større end eller lige så stor som den halve indvendige diameter i transportørens (5) henholdsvis snekkens (6) hus (16) og/eller større end 7%, fortrinsvis større end eller lig med 20%, af beholderens (1) radius, eller at afstanden (18) er større end eller lige så stor som beholderens (1) radius, eller at den tænkte forlængelse af transportørens (5) længdeakse (15) modsat transportretningen er anbragt som en sekant til beholderens (1) tværsnit og passerer i det mindste afsnitsvis igennem beholderens (1) indre rum, eller at transportøren (5) er tilsluttet tangentielt til beholderen (1) eller strækker sig tangentielt i forhold til beholderens (1) tværsnit, eller at transportørens (5) længdeakse (15) eller snekkens (6) længdeakse (15) henholdsvis længdeaksen i den snekke (6), som ligger nærmest indtrækningsåbningen (80) eller husets (16) indvendige væg eller snekkens (6) indkapslingsende, strækker sig tangentielt i forhold til den indvendige side af beholderens (1) sidevæg (9), hvorved fortrinsvis snekken (6) på sin frontside (7) er forbundet med et drev og ved sin modsat beliggende frontende transporterer til en på husets (16) frontende anbragt udløbsåbning, især et ekstruderhoved.
5. Apparat ifølge et af kravene 1 til 4, kendetegnet ved, at åbningen (8) er forbundet direkte og uden nogen væsentlig afstand, især uden nogen overgangsstrækning eller transportsnekke, med indtrækningsåbningen (80).
6. Apparat ifølge et af kravene 1 til 5, kendetegnet ved, at blande- og/eller findelingsværktøjet (3) omfatter værktøjer og/eller knive (14), som i omdrejnings-henholdsvis bevægelsesretningen (12) indvirker findelende, skærende og opvarmende på plastmaterialet, hvorved værktøjerne og/eller knivene (14) er tildannet eller anbragt på en, især parallelt med bundfladen (2) anbragt, drejelig værktøjsbærer (13), især en bærerskive (13), og/eller at de på plastmaterialet virkende i omdrejnings- henholdsvis bevægelsesretningen (12) vendende forreste områder eller forkanter (22) på blande- og/eller findelingsværktøjerne (3) eller knivene (14) er tildannet, indstillet, krummende og/eller anbragt forskelligt i forhold til de, set i omdrejnings- eller bevægelsesretningen (12), bag ved liggende eller efterløbende områder.
7. Apparat ifølge et af kravene 1 til 6, kendetegnet ved, at beholderen (1) er tildannet i det væsentlige cirkelcylindrisk med en plan bundflade (2) og en i forhold hertil lodret oprettet cylinderkappeformet sidevæg (9) og/eller blande- og/el-ler findelingsværktøjernes (3) omdrejningsakse (10) falder sammen med beholderens (1) centrale midterakse og/eller omdrejningsaksen (10), eller den centrale midterakse er rettet lodret ind og/eller vinkelret på bundfladen (2), og/eller at den nederste værktøjsbærer (13) henholdsvis det nederste af blande- og/eller findelingsværktøjerne (3) og/eller åbningen (8) er anbragt nær bunden i en lille afstand fra bundfladen (2), især inden for området af den nederste fjerdedel af beholderens (1) højde, fortrinsvis i en afstand til bundfladen (2) på fra 10 mm til 400 mm, og/eller at transportøren (5) er en enkelt-snekke-ekstruder (6) med en enkelt komprimerende snekke (6) eller en dobbelt- eller flerdobbelt-snekke-ekstruder, hvorved de enkelte snekkers (6) diameter d er indbyrdes lige store.
8. Apparat ifølge et af kravene 1 til 7, kendetegnet ved, at der i huset (16) i området langs indtrækningsåbningen (80) er tildannet en yderligere lomme (101).
9. Apparat ifølge et af kravene 1 til 8, kendetegnet ved, at der i lommen (100) og eventuelt i den yderligere lomme (101) er anbragt eller tildannet i det mindste et opdæmningselement (102,103), som understøtter materialestrømmen i transportretningen (16) eller materialeindføringen i snekken (6), i form afen ribbe eller en skyder (102) eller en vægnot (103), og/eller at dæmpningselementet (102, 103) strækker sig over hele lommens (100) længde eller over hele længden af den yderligere lomme (101), og/eller at længden (LS) af det respektive opdæmningselement (102,103) i lommen (100) udgør 60% til 100% af L, fortrinsvis 75% til 100% af L, og at opdæmningselemen-tet (2, 3) fortrinsvis strækker sig i transportretningen (16) fra den nedstrøms beliggende kant (20’) i indtrækningsåbningen (80) eller det længst nedstrøms beliggende punkt (20) i indtrækningsåbningen (80).
10. Apparat ifølge et af kravene 1 til 9, kendetegnet ved, at vægafsnittets (105) indvendige vægflade er cylindrisk tildannet eller indsnævrer sig især konisk i transportretningen (16).
11. Apparat ifølge et af kravene 1 til 10, kendetegnet ved, at afstanden imellem ribben eller skyderen (102) og snekkens (6) indhylningskurve i lommen (100) og/eller i den yderligere lomme (101) er konstant eller at afstanden i lommen (100)og/ellerden yderligere lomme (101) imellem ribben eller skyderen og snekkens (6) indhylningskurve ændrer sig, især reduceres i transportretningen.
12. Apparat ifølge et af kravene 1 til 11, kendetegnet ved, at det respektive opdæmningselement (102, 103) strækker sig retlinjet i transportretningen (17) parallelt med snekkens (6) akse eller omgiver snekken (6) langs dens periferi i form af en vinding, hvorved vindingens stigning er større end snekkens (6) stigning.
13. Apparat ifølge et af kravene 1 til 12, kendetegnet ved, at ribben (102) eller skyderen strækker sig radialt ind i huset (16).
14. Apparat ifølge et af kravene 1 til 13, kendetegnet ved, at i det mindste et opdæmningselement (102, 103), som er tilvejebragt i vægafsnittets (105) lomme (100), er forlænget ind i den yderligere lomme (101).
15. Apparat ifølge et af kravene 1 til 14, kendetegnet ved, at den yderligere lommes (101) indvendige tværsnit svarer til lommens (100) tværsnit i punktet (20) eller ved kanten (20’).
16. Apparat ifølge et af kravene 1 til 15, kendetegnet ved, at antallet (A) af op-dæmningselementer (102, 103) i vægafsnittet (105) og dermed også antallet af lommer (100) udgøre A = d/K, hvorved d er snekkens (6) diameter målt i mm, og K en værdi i området fra 10 til 110, især fra 15 til 90, og/eller at lommens (100) fyldvolumen (V) per længdeenhed udgør V = k Vs, hvorved k er en værdi i området fra 0,025 til 2, fortrinsvis fra 0,05 til 1,5, og Vs er snekkens (6) fyldvolumen per længdeenhed.
17. Apparat ifølge et af kravene 1 til 16, kendetegnet ved, at opdæmningsele-menternes (102,103) stigningsvinkel i forhold til transportretningen (17) udgør 0° til 75°.
18. Apparat ifølge et af kravene 1 til 16, kendetegnet ved, at snekken (6) i det mindste inden for området af lommen (100) er en ekstrudersnekke med konstant kernediameter.
19. Apparat ifølge et af kravene 1 til 18, kendetegnet ved, at i det mindste et delafsnit af det vægafsnit (105), som omfatter lommen (100), er forsynet med en køleenhed (120), hvorved der med fordel er tilvejebragt en kølekappe, som omgiver huset (16), og/eller kølekanaler i husets (16) væg, og/eller at det vægafsnit (105) af huset, som danner lommen (100), er tildannet som en husdel, der er indrettet til at kunne indsættes udskifteligt i huset (16) og fortrinsvis har længden (L), eller at lommen (100) er tildannet i en bøsning, som fortrinsvis har længden (L), og som er udskifteligt indsættelig i huset (16).
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| AT504854B1 (de) * | 2007-02-15 | 2012-08-15 | Erema | Verfahren und vorrichtung zur aufbereitung eines materials |
| AT505595B1 (de) * | 2007-08-14 | 2009-04-15 | Erema | Verfahren und vorrichtung zur behandlung von kunststoffmaterial |
| AT506489B1 (de) * | 2008-02-14 | 2010-12-15 | Erema | Verfahren und vorrichtung zum spritzgiessen von kunststoffmaterial |
| AT508951B1 (de) * | 2009-04-17 | 2012-03-15 | Erema | Verfahren und anordnung zur recyclierung von kunststoff |
| AT11398U1 (de) | 2009-08-20 | 2010-10-15 | Engel Austria Gmbh | 3-zonen-plastifizierschnecke mit mischteil |
| EP2316562A1 (de) | 2009-10-29 | 2011-05-04 | Bühler AG | Vorrichtung und Verfahren zur Behandlung eines Schüttguts |
| AT511362B1 (de) * | 2010-04-14 | 2014-01-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT509323B1 (de) * | 2010-04-16 | 2011-08-15 | Erema | Verfahren und vorrichtung zur aufbereitung und reinigung eines polymermaterials |
| AT512209B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512148B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512149B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512223B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512146B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512212B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512205B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512145B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512222B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512147B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512207B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| AT512208B1 (de) * | 2011-10-14 | 2015-02-15 | Erema | Vorrichtung zum aufbereiten von kunststoffmaterial |
| RU116402U1 (ru) * | 2011-12-02 | 2012-05-27 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) | Устройство для переработки термопластов |
-
2011
- 2011-10-14 AT ATA1509/2011A patent/AT512208B1/de active
-
2012
- 2012-10-12 RU RU2014119279/05A patent/RU2584278C2/ru active
- 2012-10-12 DE DE201220012589 patent/DE202012012589U1/de not_active Expired - Lifetime
- 2012-10-12 CA CA2851662A patent/CA2851662C/en active Active
- 2012-10-12 ES ES12781262.6T patent/ES2565279T3/es active Active
- 2012-10-12 DK DK12781262.6T patent/DK2766164T3/da active
- 2012-10-12 SI SI201230487T patent/SI2766164T1/sl unknown
- 2012-10-12 MX MX2014004445A patent/MX340974B/es active IP Right Grant
- 2012-10-12 BR BR112014008870-5A patent/BR112014008870B1/pt active IP Right Grant
- 2012-10-12 PL PL12781262T patent/PL2766164T3/pl unknown
- 2012-10-12 HU HUE12781262A patent/HUE027087T2/en unknown
- 2012-10-12 AU AU2012323815A patent/AU2012323815B2/en active Active
- 2012-10-12 WO PCT/AT2012/050158 patent/WO2013052986A1/de not_active Ceased
- 2012-10-12 JP JP2014534878A patent/JP6076356B2/ja active Active
- 2012-10-12 EP EP12781262.6A patent/EP2766164B1/de active Active
- 2012-10-12 CN CN201280050421.4A patent/CN103857504B/zh active Active
- 2012-10-12 KR KR1020147013015A patent/KR101744239B1/ko active Active
- 2012-10-12 TW TW101137652A patent/TWI517958B/zh active
- 2012-10-12 US US14/351,687 patent/US9266272B2/en active Active
- 2012-12-10 UA UAA201404481A patent/UA109965C2/ru unknown
-
2014
- 2014-03-20 ZA ZA2014/02096A patent/ZA201402096B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2014004445A (es) | 2014-09-22 |
| EP2766164A1 (de) | 2014-08-20 |
| CA2851662A1 (en) | 2013-04-18 |
| AU2012323815A1 (en) | 2014-05-15 |
| SI2766164T1 (sl) | 2016-04-29 |
| MX340974B (es) | 2016-08-02 |
| ES2565279T3 (es) | 2016-04-01 |
| RU2014119279A (ru) | 2015-11-20 |
| RU2584278C2 (ru) | 2016-05-20 |
| JP2014534910A (ja) | 2014-12-25 |
| HK1200760A1 (zh) | 2015-08-14 |
| DE202012012589U1 (de) | 2013-07-05 |
| UA109965C2 (uk) | 2015-10-26 |
| ZA201402096B (en) | 2015-03-25 |
| TW201332731A (zh) | 2013-08-16 |
| PL2766164T3 (pl) | 2016-06-30 |
| US20140234462A1 (en) | 2014-08-21 |
| KR101744239B1 (ko) | 2017-06-07 |
| AT512208B1 (de) | 2015-02-15 |
| AT512208A1 (de) | 2013-06-15 |
| BR112014008870B1 (pt) | 2020-07-28 |
| TWI517958B (zh) | 2016-01-21 |
| KR20140079478A (ko) | 2014-06-26 |
| US9266272B2 (en) | 2016-02-23 |
| CN103857504A (zh) | 2014-06-11 |
| HUE027087T2 (en) | 2016-08-29 |
| JP6076356B2 (ja) | 2017-02-08 |
| CN103857504B (zh) | 2017-05-31 |
| WO2013052986A1 (de) | 2013-04-18 |
| AU2012323815B2 (en) | 2015-08-20 |
| EP2766164B1 (de) | 2015-12-16 |
| BR112014008870A2 (pt) | 2017-04-25 |
| CA2851662C (en) | 2018-05-22 |
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