APPARATUS FOR PROCESSING GRAIN FORM OF SLAG

• Main Author: CHO, BONG SUK
• Format: Patent
• Language: English; Korean
• Published: 05.07.2016
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS; MILLING GRAIN; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; SEPARATING SOLIDS FROM SOLIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The present invention relates to an apparatus for improving a particle form of slag. Of ferronickel slag which is a byproduct produced in a ferronickel production process, a needle-shaped ferronickel slag is involved along with granulated blast-furnace slag. In order to remove such needle-shaped ferronickel slag, the apparatus includes: a hopper unit releasing slag after accommodating the same for a certain period of time; and a pulverizing unit pulverizing the slag released from the hopper unit into particles having the certain particle size. 본 발명은 슬래그의 입형을 개선하기 위한 장치에 관한 것으로서, 페로 니켈을 생산하는 과정에서 생산되는 부수물인 페로니켈 슬래그 중, 수재 슬래그에 침상의 페로니켈 슬래그가 수반되는바, 이러한 침상의 페로니켈 슬래그를 제거하기 위하여, 슬래그(slag)를 일정 시간 수용하여, 배출하는 호퍼 유닛; 및 호퍼 유닛으로부터 배출된 슬래그를 소정의 입도를 가지도록 파쇄하는 파쇄 유닛을 포함한다.