MICRO PULVERIZATION APPARATUS FOR VULCANIZED RUBBER MATERIAL

• Main Authors: JEON, BONG SIK, NA, SEONG TAEK, SEOK, JONG MIN
• Format: Patent
• Language: English; Korean
• Published: 23.01.2013
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MAKING GRANULES OR PREFORMS; MILLING GRAIN; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; PREPARATORY TREATMENT OF GRAIN FOR MILLING; 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

PURPOSE: A micro pulverization apparatus for vulcanized rubber materials is provided to easily control the particle size of rubber powder, the desulfurization degree on the surface, and the production per hour. CONSTITUTION: A micro pulverization apparatus for vulcanized rubber materials comprises a cylinder(10) and a transfer screw(20). The cylinder comprises an inlet hole(13) for the rubber material and an outlet hole(14) for pulverized rubber powder. The transfer screw transfers inputted materials while compressing/pulverizing. The transfer screw has a first transfer screw(21) and a second transfer screw. The first transfer screw has a front screw(21a) and a rear screw(21b). The front screw is placed at the front side of longitudinal direction. [Reference numerals] (AA) Inputting materials; (BB,CC,DD,EE,FF) Coolant; (GG) Pulverized materials; (HH) Expanded figure of A