FR2048289A5 - Grinder for expanded plastics - Google Patents

Grinder for expanded plastics

Info

Publication number
FR2048289A5
FR2048289A5 FR6943807A FR6943807A FR2048289A5 FR 2048289 A5 FR2048289 A5 FR 2048289A5 FR 6943807 A FR6943807 A FR 6943807A FR 6943807 A FR6943807 A FR 6943807A FR 2048289 A5 FR2048289 A5 FR 2048289A5
Authority
FR
France
Prior art keywords
grinder
turbine
knives
expanded plastics
interposed
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.)
Expired
Application number
FR6943807A
Other languages
French (fr)
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.)
Lebocey Industrie SA
Original Assignee
Lebocey Industrie SA
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 Lebocey Industrie SA filed Critical Lebocey Industrie SA
Priority to FR6943807A priority Critical patent/FR2048289A5/en
Application granted granted Critical
Publication of FR2048289A5 publication Critical patent/FR2048289A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • 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
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

Grinder has a motor driving a set or rotary grinding knives and a fan placed in the housing so as to create an air flow assisting the introduction of the plastic material and its passage to the grinder. The grinding device pref. consists of a turbine, and a screen may be interposed between the knives and the turbine to reject oversize particles. The grinder gives a good yield with scrap material.
FR6943807A 1969-12-17 1969-12-17 Grinder for expanded plastics Expired FR2048289A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6943807A FR2048289A5 (en) 1969-12-17 1969-12-17 Grinder for expanded plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6943807A FR2048289A5 (en) 1969-12-17 1969-12-17 Grinder for expanded plastics

Publications (1)

Publication Number Publication Date
FR2048289A5 true FR2048289A5 (en) 1971-03-19

Family

ID=9044748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6943807A Expired FR2048289A5 (en) 1969-12-17 1969-12-17 Grinder for expanded plastics

Country Status (1)

Country Link
FR (1) FR2048289A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662389A1 (en) * 1990-05-22 1991-11-29 Silim Environnement Compact transported grinding assembly for plastic bottles
FR2671755A1 (en) * 1991-01-22 1992-07-24 Francois Fils L Device for collecting and sorting plastics
CN110732395A (en) * 2019-11-28 2020-01-31 耒阳金悦科技发展有限公司 high-efficient rubbing crusher of potassium chlorate caking raw materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662389A1 (en) * 1990-05-22 1991-11-29 Silim Environnement Compact transported grinding assembly for plastic bottles
FR2671755A1 (en) * 1991-01-22 1992-07-24 Francois Fils L Device for collecting and sorting plastics
CN110732395A (en) * 2019-11-28 2020-01-31 耒阳金悦科技发展有限公司 high-efficient rubbing crusher of potassium chlorate caking raw materials

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse