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A platform for research: civil engineering, architecture and urbanism
Valve for water conservancy irrigation and irrigation pump station
The invention provides a valve for water conservancy irrigation and an irrigation pump station, the valve comprises a valve body, a knob arranged on the valve body and a first groove hole formed in the valve body, a switch device for opening and closing the valve body is arranged in the valve body, the switch device comprises a baffle, and the baffle is arranged in the first groove hole. A second groove hole is formed in the center of the interior of the baffle, a rotating shaft is embedded in the second groove hole, the upper end of the rotating shaft is fixedly connected with the bottom of the rotary knob, and the lower end of the rotating shaft is arranged in a bearing in a sleeved mode. The right scraping plate can be driven by external force to move forwards, sandy soil attached to the inner wall of the pipeline on the right side of the baffle is scraped off through movement, and when the electric push rod is shortened to the initial position, the sandy soil on the inner wall of the valve pipeline on the left side of the baffle is scraped off through the left scraping plate; when the valve is opened, the right scraper retreats into the first groove hole, and the left scraper rotates into the cavity of the valve body, so that water flow is allowed to pass through normally, and the water flow speed and the water flow rate of a valve pipeline are prevented from being affected.
本发明提供一种用于水利灌溉的阀门及灌溉泵站，包括阀体和设置于所述阀体上的旋钮以及开设于所述阀体上的第一槽孔，所述阀体内部设置有用于打开和关闭阀体的开关装置，所述开关装置包括挡板，所述挡板的内部中心开设有第二槽孔，所述第二槽孔内嵌套有转轴，所述转轴的上端和所述旋钮的底部固定连接，所述转轴的下端套设在轴承内。本发明的右刮板可以在外力的驱动下向前移动，通过移动将贴附在挡板右侧管道内壁上的沙土刮除，在电动推杆缩短回到初始位置时，利用左刮板刮除挡板左侧的阀门管道内壁上的沙土；在阀门开启时，右刮板会退回到第一槽孔内，左刮板旋转至阀体的空腔中，以允许水流正常通过，避免影响阀门管道的水流速度和水流量。
Valve for water conservancy irrigation and irrigation pump station
The invention provides a valve for water conservancy irrigation and an irrigation pump station, the valve comprises a valve body, a knob arranged on the valve body and a first groove hole formed in the valve body, a switch device for opening and closing the valve body is arranged in the valve body, the switch device comprises a baffle, and the baffle is arranged in the first groove hole. A second groove hole is formed in the center of the interior of the baffle, a rotating shaft is embedded in the second groove hole, the upper end of the rotating shaft is fixedly connected with the bottom of the rotary knob, and the lower end of the rotating shaft is arranged in a bearing in a sleeved mode. The right scraping plate can be driven by external force to move forwards, sandy soil attached to the inner wall of the pipeline on the right side of the baffle is scraped off through movement, and when the electric push rod is shortened to the initial position, the sandy soil on the inner wall of the valve pipeline on the left side of the baffle is scraped off through the left scraping plate; when the valve is opened, the right scraper retreats into the first groove hole, and the left scraper rotates into the cavity of the valve body, so that water flow is allowed to pass through normally, and the water flow speed and the water flow rate of a valve pipeline are prevented from being affected.
本发明提供一种用于水利灌溉的阀门及灌溉泵站，包括阀体和设置于所述阀体上的旋钮以及开设于所述阀体上的第一槽孔，所述阀体内部设置有用于打开和关闭阀体的开关装置，所述开关装置包括挡板，所述挡板的内部中心开设有第二槽孔，所述第二槽孔内嵌套有转轴，所述转轴的上端和所述旋钮的底部固定连接，所述转轴的下端套设在轴承内。本发明的右刮板可以在外力的驱动下向前移动，通过移动将贴附在挡板右侧管道内壁上的沙土刮除，在电动推杆缩短回到初始位置时，利用左刮板刮除挡板左侧的阀门管道内壁上的沙土；在阀门开启时，右刮板会退回到第一槽孔内，左刮板旋转至阀体的空腔中，以允许水流正常通过，避免影响阀门管道的水流速度和水流量。
Valve for water conservancy irrigation and irrigation pump station
一种用于水利灌溉的阀门及灌溉泵站
DU MINJIANG (author) / TIAN XUESONG (author) / ZHANG JINGJING (author) / SUN YING (author) / TIAN XUEKUN (author) / ZHAO YANBIN (author) / AN ZHIYU (author) / DU PENG (author)
2023-12-19
Patent
Electronic Resource
Chinese
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