WO2002016101A8 - Device for producing polymeric material powder - Google Patents

Device for producing polymeric material powder

Info

Publication number
WO2002016101A8
WO2002016101A8 PCT/RU2001/000344 RU0100344W WO0216101A8 WO 2002016101 A8 WO2002016101 A8 WO 2002016101A8 RU 0100344 W RU0100344 W RU 0100344W WO 0216101 A8 WO0216101 A8 WO 0216101A8
Authority
WO
WIPO (PCT)
Prior art keywords
grinding
rotor
annular slot
zone
cooling
Prior art date
Application number
PCT/RU2001/000344
Other languages
French (fr)
Russian (ru)
Other versions
WO2002016101A1 (en
Inventor
Vadim Gennadievich Nikolskii
Vladimir Nikolaevic Balyberdin
Original Assignee
Inst Himicheskoy Fiz Im N N Se
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 Inst Himicheskoy Fiz Im N N Se filed Critical Inst Himicheskoy Fiz Im N N Se
Publication of WO2002016101A1 publication Critical patent/WO2002016101A1/en
Publication of WO2002016101A8 publication Critical patent/WO2002016101A8/en

Links

Classifications

    • 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
    • B29B17/0404—Disintegrating plastics, e.g. by milling to powder
    • 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
    • B29B2017/0464—Solid state shear extrusion pulverisation
    • 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

Abstract

The invention relates to the processing of polymeric materials, in particular to devices for producing a powder from high-strength polymeric materials wastes. The inventive device comprises a body (1) provided with a loading (2) and an unloading (3) orifice. A pressure spiral conveyor (4) provided with spiral grooves on the surface thereof is arranged inside a compression zone (I) of said body. A rotor (5), is arranged in a processing zone (II) coaxially with the pressure spiral conveyor (4). The inventive device is provided with means (6) for cooling the pressure spiral conveyor, with means (7) for cooling the rotor and also with means (8) for cooling the body in the compression and grinding zone. An annular slot (11) is embodied on the inner surface of the body (1) in the grinding zone (II) in such a way that it forms an annular prechamber (12) for pre-grinding which is arranged between the surface of the annular slot (11) and a lateral face of the rotor (5). Said device is provided with a grinding unit (9) arranged on the inner surface of the body on the side of the unloading orifice (3). The grinding unit (9) is embodied in the form of a circular boss and arranged in such a way that it forms an annular slot-type channel (10) with respect to the lateral face of the rotor (5). The pre-grinding of the reinforced polymeric material facilitates to move the prebroken material to the annular slot-type channel adjacent to the grinding unit.
PCT/RU2001/000344 2000-08-23 2001-08-22 Device for producing polymeric material powder WO2002016101A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000122141 2000-08-23
RU2000122141A RU2198788C2 (en) 2000-08-23 2000-08-23 Device for production of powder out of polymeric material (modifications)

Publications (2)

Publication Number Publication Date
WO2002016101A1 WO2002016101A1 (en) 2002-02-28
WO2002016101A8 true WO2002016101A8 (en) 2002-07-18

Family

ID=20239419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000344 WO2002016101A1 (en) 2000-08-23 2001-08-22 Device for producing polymeric material powder

Country Status (3)

Country Link
CN (1) CN100411842C (en)
RU (1) RU2198788C2 (en)
WO (1) WO2002016101A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10326181B4 (en) * 2003-06-06 2008-04-30 Cvp Clean Value Plastics Gmbh Wood-based panel and method for its production
RU2653132C1 (en) * 2017-05-16 2018-05-07 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Grinder of the polymer materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693400B1 (en) * 1992-07-10 1994-09-02 Scamia Laminating and continuous filtration assembly for materials such as polymers in a pasty, viscous or molten state, visco-elastic products, proteinaceous products.
RU2057013C1 (en) * 1994-02-07 1996-03-27 Акционерное общество закрытого типа "Родан" Method and device for making powder of polymeric material
US5599096A (en) * 1996-03-04 1997-02-04 Rog; Aleksandr Disc screw extruder with free-floating operating member
RU2145282C1 (en) * 1997-07-08 2000-02-10 Общество с ограниченной ответственностью "Эласт-Технологии" Method for destruction of elastomer material and disperser for its realization

Also Published As

Publication number Publication date
WO2002016101A1 (en) 2002-02-28
CN1388775A (en) 2003-01-01
CN100411842C (en) 2008-08-20
RU2198788C2 (en) 2003-02-20

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