Centrifugal tube with filtering function

• Main Authors: ZHANG JIE, LI RONG, MIN XUEQIN, WANG YI, HUANG ZHIBIN, MENG SIYAN, WANG LAN
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of centrifugal appliances, and provides a centrifugal tube with a filtering function, which comprises a centrifugal tube body, a centrifugal tube cover and a built-in sleeve, a first support end lug is arranged on the inner wall of the centrifugal tube body, a second support end lug is arranged on the outer wall of the built-in sleeve, and a filtering component is arranged at the bottom of the built-in sleeve. The built-in sleeve is inserted into the centrifugal tube body, the second supporting end lug abuts against the first supporting end lug, the centrifugal tube cover is detachably arranged at a top tube opening of the centrifugal tube body in a sealed mode, and the bottom of the centrifugal tube cover abuts against the upper end face of the second supporting lug. The sediment remaining in the centrifugal tube body can be poured out only by screwing out the centrifugal tube cover and drawing the built-in sleeve out of the centrifugal tube body, so that the