Waste liquid barrel

• Main Authors: LU SHENJI, ZHANG YUXIN, CAI BIN, GU XIAODING
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2024
• Subjects: CONVEYING; GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model belongs to the field of waste liquid barrels, particularly relates to a waste liquid barrel, and aims to solve the problems that when waste liquid is stored in the prior art, unpleasant odor can be directly emitted when a barrel cover is taken down due to the absence of a closed structure, and adverse effects are easily caused to experimenters. The following scheme is provided: the waste liquid barrel comprises a barrel body, and the opening of the barrel body is in threaded connection with the barrel cover; a closed seat is arranged on the inner side of an opening of the barrel body, a through liquid inlet groove is formed in the surface of the closed seat, a through groove is formed in the inner wall of the liquid inlet groove, a closed pipe is connected into the liquid inlet groove in a sliding mode, the outer wall of the closed pipe makes contact with the top of the through groove, and two through holes which are symmetrically formed are formed in the outer wall of the closed pipe. The o