Screening equipment for treating organic matter shallow excavation soil

• Main Authors: FENG ZHISHENG, WANG ZHIJIA, DUAN SHUSU, LI LEI
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• 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 relates to the technical field of soil screening, in particular to screening equipment for processing organic matter shallow excavated soil, which comprises an equipment shell, a crushing part, a processing part and a screening part, wherein the crushing part, the processing part and the screening part are fixed in the equipment shell; to-be-treated excavated soil enters the crushing part through a first feeding opening formed in the equipment shell to be crushed; a spiral conveying device is adopted in the crushing part, so that crushed excavation soil particles slowly descend in the treatment part and are fully combusted; a rotary vibration motor and a rotary vibration screen are adopted in the screening part, burnt excavation soil particles are fully screened out, and the particles which do not meet the diameter requirement are screened out and conveyed back to the crushing part to be crushed again and subjected to subsequent treatment. 本实用新型涉及土壤筛分技术领域，尤其涉及一种处理有机质浅层开挖土的筛分设备，设备外壳、破碎部分、处理部分