Circulating rotary sand washing and fishing device

• Main Authors: SUN LIDE, ZHENG YIQIANG, QIN BENCHUN, ZHANG RIYANG, XU YONGHONG
• Format: Patent
• Language: Chinese; English
• Published: 22.01.2021
• Subjects: CLEANING; CLEANING IN GENERAL; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; PREVENTION OF FOULING IN GENERAL; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SHOP CONVEYOR SYSTEMS; SORTING; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The utility model discloses a circulating rotary sand washing and fishing device which comprises a sand fishing mechanism, a conveying mechanism and a sand washing mechanism, the sand fishing mechanism comprises a fixing column, a telescopic mechanical arm and a sand fishing barrel, the conveying mechanism comprises a conveying roller and a support, the sand washing mechanism comprises a sand washing box and a supporting frame, and the sand washing box is fixed to the supporting frame. The sand washing box is internally provided with an upper layer and a lower layer, a discharging port is formed between the upper layer and the lower layer, a sand discharging port is formed in the bottom of the sand washing box, a screening barrel and a first stirring assembly are installed in the upper layer, a second stirring assembly is installed in the lower layer, and a screening net assembly is installed on the inner side of the sand discharging port. And sand bailing, conveying and graded cleaning operation on fine sand