Water sampler

• Main Authors: LIU WENQING, ZENG JIANHUA, YANG CHUNQUAN, ZHAO YONG, SHEN MINGZHI, LU JIURU, ZHENG YUANPING, LU WENWU, CHEN FAN
• Format: Patent
• Language: Chinese; English
• Published: 13.04.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a water sampler, which is characterized by comprising a sample bottle pipe, a support, a closing assembly and a control device. The sample bottle pipe is detachably arranged onthe support and is provided with a water inlet and an air vent which are respectively formed in two end parts of the sample bottle pipe; the closing assembly is arranged on the support and comprises abottleneck closing assembly upper part and a bottleneck closing assembly lower part; the bottleneck closing assembly upper part is arranged on a position corresponding to the water inlet of the sample bottle pipe; the bottleneck closing assembly lower part can be foldably or rotatably arranged on the support and is driven by the control device so as to fold or rotate; the bottleneck closing assembly lower part is folded or rotated to seal the bottleneck closing assembly upper part. The water sampler can realize columnar water sampling, and a whole water sampling process is safe without pollution. 本发明提供了种采水器，其特征在于：包括样品