Waste plastic low-temperature impact and grinding and pulverizing device

• Main Authors: YANG ERRUI, NIE RONGCHUN, LI ZHIXUAN, FU ZUOQIANG, LI XIURU, CHENG YULU
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2017
• 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 invention discloses a waste plastic low-temperature impact and grinding and pulverizing device which comprises hydraulic cylinders, a motor, an impact disc, a spiral pipe, a rotating disk, a collection port, a pulverizing bin inner shell, a pulverizing bin outer shell, and a thermal insulation material filling space between the pulverizing bin inner shell and the pulverizing bin outer shell; the hydraulic cylinders are connected with the impact disc; and a motor shaft is connected with the rotating disk. Waste plastic is cooled and embrittled in a low temperature environment and then is impacted, ground and pulverized, so that low temperature pulverizing of the waste plastic is realized; the plastic is impacted and then is ground and pulverized, so that the plastic can be pulverized very easily, and the problem that the energy consumption of plastic pulverizing equipment is high is solved; the plastic can be pulverized fully; no environmental pollution is caused; and environmental protection and high effi