The invention discloses an automatic hourly stratified sampling device which comprises a buoy body, a water storage mechanism, a winch mechanism, a water pumping mechanism and a control system, the buoy body comprises a buoy body base and a buoy body box body; the water storage mechanism comprises a plurality of water sample tanks which are radially distributed on the floating body base, and a plurality of water sample bottles are stacked in each water sample tank; the winch mechanism comprises a winch motor, a winch body, a rope and a counterweight part; the water pumping mechanism comprises a water pump, a water pumping pipe, a telescopic water injection pipe, a rotating motor and a telescopic motor; the control system comprises a control panel and a power source, and the control panel is electrically connected with the winch motor, the water pump, the rotating motor and the telescopic motor. According to the automatic hourly stratified sampling device, unattended operation and long-time continuous automatic stratified water sampling are realized, the sampling timeliness is improved, and the leakage detection phenomenon is avoided.
本发明公开一种自动逐时分层取样装置,包括浮标体、储水机构、绞车机构、抽水机构和控制系统;浮标体包括浮体底座和浮体箱体;储水机构包括设置于浮体底座上呈放射状分布的若干水样槽,每个水样槽中码放有若干水样瓶;绞车机构包括绞车电机、绞车本体、绳索和配重部;抽水机构包括水泵、抽水管、伸缩式注水管、旋转电机和伸缩电机;所述控制系统包括控制板和电源,所述控制板分别与绞车电机、水泵、旋转电机和伸缩电机电连接。本发明自动逐时分层取样装置实现了无人值守和长时间连续自动分层取水样,提高了采样的时效性,不会出现缺测漏测现象。
Automatic hourly stratified sampling device
一种自动逐时分层取样装置
2022-06-10
Patent
Electronic Resource
Chinese
Stratified sampling device for water sample detection and sampling method
European Patent Office | 2022
|Fluctuation and Seasonality of Hourly Traffic and Accuracy of Design Hourly Volume Estimates
Online Contents | 2008
|