Waste household appliance plastic shell processing system

• Main Authors: XU DONGJUN, YANG YING, WANG YANZHEN, HU SANXI
• Format: Patent
• Language: English
• Published: 15.04.2015
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; 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

The utility model relates to a waste household appliance plastic recycling processing system, in particular to a waste household appliance plastic shell processing system integrating breaking, sorting, cleaning and drying. The system comprises a shredding system, a cleaning system and a drying system and is characterized in that the shredding system comprises a shredding machine and a fine crusher; the cleaning system comprises a friction cleaning machine, a first-level potcher, a heat cleaning machine and second-level potchers; the drying system comprises dehydrators and a drying machine. According to the waste household appliance plastic shell processing system, waste household appliances and large-product plastic shells are firstly shredded into small pieces through the first-level shredding machine, the irregular shell plastic is crushed into small pieces of piece-shaped or particle-shaped plastic of the uniform size through the fine crusher, then the piece-shaped or particle-shaped plastic is conveyed to the first-level potcher, the heat cleaning machine and the second-level potchers through the friction cleaning machine to be subjected to cleaning, impurity removal and sorting, and finally the separated plastic is subjected to dewatering, drying and dedusting through the dehydrators and the drying machine. According to the waste household appliance plastic shell processing system, by means of a whole recycling system, the manual recycling cost of the waste household appliance plastic is lowered effectively, the utilization rate of plastic raw materials is increased, the environment is protected, and energy is saved.