GB2462560B - Waste processing apparatus and methods - Google Patents

Waste processing apparatus and methods

Info

Publication number
GB2462560B
GB2462560B GB0921305A GB0921305A GB2462560B GB 2462560 B GB2462560 B GB 2462560B GB 0921305 A GB0921305 A GB 0921305A GB 0921305 A GB0921305 A GB 0921305A GB 2462560 B GB2462560 B GB 2462560B
Authority
GB
United Kingdom
Prior art keywords
methods
processing apparatus
waste processing
waste
processing
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.)
Active
Application number
GB0921305A
Other versions
GB0921305D0 (en
GB2462560A (en
Inventor
David Scheeres
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.)
Massmelt Ltd
Original Assignee
Massmelt Ltd
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 Massmelt Ltd filed Critical Massmelt Ltd
Publication of GB0921305D0 publication Critical patent/GB0921305D0/en
Publication of GB2462560A publication Critical patent/GB2462560A/en
Application granted granted Critical
Publication of GB2462560B publication Critical patent/GB2462560B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/246—Screw constructions
    • 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
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical screws
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/121—Screw constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3035—Means for conditioning the material to be pressed, e.g. paper shredding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3089—Extrusion presses
    • 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
GB0921305A 2007-05-04 2008-05-01 Waste processing apparatus and methods Active GB2462560B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0708628A GB2448925A (en) 2007-05-04 2007-05-04 Compactor
PCT/GB2008/001560 WO2008135757A1 (en) 2007-05-04 2008-05-01 Waste processing apparatus and methods

Publications (3)

Publication Number Publication Date
GB0921305D0 GB0921305D0 (en) 2010-01-20
GB2462560A GB2462560A (en) 2010-02-17
GB2462560B true GB2462560B (en) 2012-12-19

Family

ID=38198724

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0708628A Withdrawn GB2448925A (en) 2007-05-04 2007-05-04 Compactor
GB0921305A Active GB2462560B (en) 2007-05-04 2008-05-01 Waste processing apparatus and methods

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0708628A Withdrawn GB2448925A (en) 2007-05-04 2007-05-04 Compactor

Country Status (2)

Country Link
GB (2) GB2448925A (en)
WO (1) WO2008135757A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2517615B (en) * 2010-09-16 2015-04-22 Massmelt Ltd Waste processing apparatus and methods
DE102011051066A1 (en) * 2011-06-15 2012-12-20 Wincor Nixdorf International Gmbh Device for the decontamination of containers
GB2512921B (en) * 2013-04-12 2017-07-05 Styromelt Ltd Apparatus and method for volumetric reduction of synthetic polymeric textile material
CN105128392A (en) * 2015-10-21 2015-12-09 无锡清杨机械制造有限公司 Biomass fuel forming mold
CN110202817A (en) * 2019-07-02 2019-09-06 王星 A kind of device that straw from village can be packaged to compacting
EP4294618A1 (en) * 2021-02-19 2023-12-27 Shark Containers A/S A compactor and a method for compacting the waste material to a block as a function of temperature and hardness
WO2023196411A1 (en) * 2022-04-05 2023-10-12 Jd Russell Company Device and method for making concrete expansion joint inserts
CN115352018A (en) * 2022-07-27 2022-11-18 安庆市花蕾纺织材料有限公司 Extrusion device for non-woven fabric production and application method thereof

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191229A (en) * 1961-07-19 1965-06-29 Pirelli Apparatus for the continuous mixing of plastic material
JPS60241981A (en) * 1984-05-14 1985-11-30 Toshiro Watanabe Compression caking and molding device for waste material
WO1987005619A1 (en) * 1986-03-12 1987-09-24 Gnii Kvartsevogo Stekla Screw press
JPH01262979A (en) * 1988-04-13 1989-10-19 Fuji Electric Co Ltd Device for reducing volume and for solidification of plastic waste
DE3907817A1 (en) * 1989-03-10 1990-09-13 Heinz Kasten Apparatus and process for dewatering liquid manure (slurry) and sewage sludge
US5114331A (en) * 1990-02-09 1992-05-19 Suruga Seiki Co., Ltd. Apparatus of shrinking volumes of waste foamed plastics
RU2062556C1 (en) * 1993-12-23 1996-06-27 Александр Валентинович Мерзляков Screw extruder
JPH08173932A (en) * 1994-12-28 1996-07-09 Yasunori Nara Device for melting and reusing industrial waste
EP0790122A2 (en) * 1992-09-26 1997-08-20 Robin Hamilton Screwpress and method for compaction
FR2783724A1 (en) * 1998-09-25 2000-03-31 Roland Hytterhaegen Unit crushing, wringing, compacting and extruding waste, comprises conical screw extruder inducing progressive compaction and heating, converting e.g. plastics for recycling and organic supermarket waste for animal feed
DE19904227A1 (en) * 1999-02-03 2000-08-10 Rainer Anderlik Extruder for recycling thermoplastic foam particles includes a screw with finer pitch towards the exit made by twisting a tapered metal strip
WO2001024996A1 (en) * 1999-09-30 2001-04-12 Peterson Gregory J Artificial firelog and firestarter chip producing apparatus and method and products produced therefrom
US20050104254A1 (en) * 2003-11-19 2005-05-19 David Hall Process for producing lumber type product from carpet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119687A (en) * 1976-04-02 1977-10-07 Tomoo Kinoshita Apparatus for processing disposed foamed thermoplastic synthetic resin
JPS60116414A (en) * 1983-11-29 1985-06-22 Fuji Electric Co Ltd Grinding and compressing device for waste plastic
US4661290A (en) * 1984-03-15 1987-04-28 Jgc Corporation Apparatus for compacting solid waste materials and its accessory facilities
JPH0390313A (en) * 1989-09-01 1991-04-16 Kubota Corp Crushing and compressing device
JP2000185317A (en) * 1998-12-22 2000-07-04 Ube Ind Ltd Twin screw-type waste extrusion molding machine and method for molding two-layer structure molding of waste using this machine
JP2000246212A (en) * 1999-02-26 2000-09-12 Ube Ind Ltd Method for molding volume-reduced compressed molding of waste

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191229A (en) * 1961-07-19 1965-06-29 Pirelli Apparatus for the continuous mixing of plastic material
JPS60241981A (en) * 1984-05-14 1985-11-30 Toshiro Watanabe Compression caking and molding device for waste material
WO1987005619A1 (en) * 1986-03-12 1987-09-24 Gnii Kvartsevogo Stekla Screw press
JPH01262979A (en) * 1988-04-13 1989-10-19 Fuji Electric Co Ltd Device for reducing volume and for solidification of plastic waste
DE3907817A1 (en) * 1989-03-10 1990-09-13 Heinz Kasten Apparatus and process for dewatering liquid manure (slurry) and sewage sludge
US5114331A (en) * 1990-02-09 1992-05-19 Suruga Seiki Co., Ltd. Apparatus of shrinking volumes of waste foamed plastics
EP0790122A2 (en) * 1992-09-26 1997-08-20 Robin Hamilton Screwpress and method for compaction
RU2062556C1 (en) * 1993-12-23 1996-06-27 Александр Валентинович Мерзляков Screw extruder
JPH08173932A (en) * 1994-12-28 1996-07-09 Yasunori Nara Device for melting and reusing industrial waste
FR2783724A1 (en) * 1998-09-25 2000-03-31 Roland Hytterhaegen Unit crushing, wringing, compacting and extruding waste, comprises conical screw extruder inducing progressive compaction and heating, converting e.g. plastics for recycling and organic supermarket waste for animal feed
DE19904227A1 (en) * 1999-02-03 2000-08-10 Rainer Anderlik Extruder for recycling thermoplastic foam particles includes a screw with finer pitch towards the exit made by twisting a tapered metal strip
WO2001024996A1 (en) * 1999-09-30 2001-04-12 Peterson Gregory J Artificial firelog and firestarter chip producing apparatus and method and products produced therefrom
US20050104254A1 (en) * 2003-11-19 2005-05-19 David Hall Process for producing lumber type product from carpet

Also Published As

Publication number Publication date
WO2008135757A9 (en) 2009-02-05
GB2448925A (en) 2008-11-05
GB0708628D0 (en) 2007-06-13
GB0921305D0 (en) 2010-01-20
WO2008135757A1 (en) 2008-11-13
GB2462560A (en) 2010-02-17

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Legal Events

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110505 AND 20110511