Heavy metal contaminated soil remediation system

• Main Authors: MA WENJUAN, DONG FENGJUAN
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2022
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; 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; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The utility model discloses a heavy metal contaminated soil remediation system which comprises a smashing box, a feeding port is formed in the top of the smashing box, two smashing rollers are horizontally and rotationally arranged on the side wall of the smashing box, a filter plate is fixedly installed on the lower sides of the two smashing rollers, a lead screw is rotationally arranged in the middle of the lower side of the filter plate, and a feeding port is formed in the middle of the lead screw. The outer side of the lead screw is in threaded connection with a threaded sleeve. By arranging the smashing box, the smashing roller and the smashing motor in a matched mode, soil added into the smashing box can be smashed, and by arranging a lead screw, a threaded sleeve, a scraper blade, a brush, a guide rod, a sliding sleeve, a lengthened shaft, a transmission wheel, a driven wheel and a belt, when the smashing roller works, the lengthened shaft rotates, so that the soil can be smashed, and the soil can be s