Anchor type surface sediment collection device

• Main Authors: ZHANG YURONG, XUE BIN, DING YUEPING, CUI XUELIANG, GUO YUANMING, LI TIEJUN
• Format: Patent
• Language: Chinese; English
• Published: 11.09.2013
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses an anchor type surface sediment collection device. The anchor type surface sediment collection device comprises a V-shaped groove (3), a balance orienting device, a pressing-down device and an automatic top cover opening and closing device, wherein the balance orienting device is fixed on the bottom end of the V-shaped groove (3); the pressing-down device is fixed on the central position of the top of the V-shaped groove (3); and the automatic top cover opening and closing device is used for closing and opening an opening of the V-shaped groove (3). The anchor type surface sediment collection device disclosed by the invention adopts a working principle which is similar to a boat anchor, is high in sampling success rate, is large in sample amount, is simple in structure and strong in practicability, and is good for popularization and application; the anchor type surface sediment collection device can be used for researchers of oceanography, geology, environmentology and the like to coll