Pretreatment device of waste plastic film reused

• Main Author: YOU SEUNG CHUN,LEE SEUNG HEUN,KIM YONG GI,HAN UNGKYU,GANG SEUNG GUK
• Format: Patent
• Language: English
• Published: 03.10.2007
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; CUTTING; CUTTING-OUT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HAND CUTTING TOOLS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; MAKING GRANULES OR PREFORMS; PERFORATING; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; PUNCHING; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

A pre-treating apparatus for reclaiming the rejected or used plastic film is composed of a quantitative feeder of said plastic film, a rotary circular net on a rotary table for receiving said plastic film, a high-pressure water cutting unit for spraying high-pressure water onto said plastic film to break it, a conveyer for conveying the broken plastic film to following step while removing impurities and sewage, and a sewage pool.