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A platform for research: civil engineering, architecture and urbanism
Non-negative pressure secondary water supply equipment
The invention provides non-negative-pressure secondary water supply equipment which comprises a water inlet pipe, a flow stabilizing tank, a water supply pipe, a valve, a water pump and a water outlet pipe which are sequentially connected along a water supply path, and when two filter screens move towards a cleaning tank, a detection piece detects that a push rod pushes a movable sleeve and a movable column to move into the cleaning tank through a detection point; after the end plate is in contact with the baffle, the movable sleeve moves relative to the movable column along with continuous pushing of the push rod, and the movable column moves along with the movable sleeve to enable the end plate to rotate by 180 degrees so as to exchange the positions of the two filter screens; after the filter screen is embedded into the drainage pipe, the water suction pump is started to reversely clear impurities attached to the filter screen out of the drainage pipe at a high flow speed, then the push rod continues to retract, and after the end plate makes contact with the end of the middle cylinder, the movable sleeve moves relative to the movable column along with continuous pushing of the push rod; the movable column moves along with the movable sleeve to enable the end plate to rotate by 180 degrees so as to exchange the positions of the two filter screens, and finally the filter screens are embedded in the drainage pipe and the water inlet pipe again.
本发明提供了一种无负压二次供水设备，包括沿着供水路径依次连接的进水管、稳流罐、给水管、阀门、水泵、以及出水管，当两个滤网向清洗罐移动时，检测件通过检测点测得使推杆推动活动套筒和活动柱向清洗罐内位移，端板接触挡板后活动套筒随着推杆的继续推动而相对活动柱移位，活动柱随着活动套筒移位而使端板旋转180度以互换两个滤网的位置；然后推杆收回使活动套筒和活动柱返回，滤网嵌入排水管后启动抽水泵以快流速将附着在滤网上的杂质反向从排水管清出，然后推杆继续收回，端板接触中间筒端部后活动套筒随着推杆的继续推动而相对活动柱移位，活动柱随着活动套筒移位而使端板旋转180度以互换两个滤网的位置最终重新嵌在排水管和进水管内。
Non-negative pressure secondary water supply equipment
The invention provides non-negative-pressure secondary water supply equipment which comprises a water inlet pipe, a flow stabilizing tank, a water supply pipe, a valve, a water pump and a water outlet pipe which are sequentially connected along a water supply path, and when two filter screens move towards a cleaning tank, a detection piece detects that a push rod pushes a movable sleeve and a movable column to move into the cleaning tank through a detection point; after the end plate is in contact with the baffle, the movable sleeve moves relative to the movable column along with continuous pushing of the push rod, and the movable column moves along with the movable sleeve to enable the end plate to rotate by 180 degrees so as to exchange the positions of the two filter screens; after the filter screen is embedded into the drainage pipe, the water suction pump is started to reversely clear impurities attached to the filter screen out of the drainage pipe at a high flow speed, then the push rod continues to retract, and after the end plate makes contact with the end of the middle cylinder, the movable sleeve moves relative to the movable column along with continuous pushing of the push rod; the movable column moves along with the movable sleeve to enable the end plate to rotate by 180 degrees so as to exchange the positions of the two filter screens, and finally the filter screens are embedded in the drainage pipe and the water inlet pipe again.
本发明提供了一种无负压二次供水设备，包括沿着供水路径依次连接的进水管、稳流罐、给水管、阀门、水泵、以及出水管，当两个滤网向清洗罐移动时，检测件通过检测点测得使推杆推动活动套筒和活动柱向清洗罐内位移，端板接触挡板后活动套筒随着推杆的继续推动而相对活动柱移位，活动柱随着活动套筒移位而使端板旋转180度以互换两个滤网的位置；然后推杆收回使活动套筒和活动柱返回，滤网嵌入排水管后启动抽水泵以快流速将附着在滤网上的杂质反向从排水管清出，然后推杆继续收回，端板接触中间筒端部后活动套筒随着推杆的继续推动而相对活动柱移位，活动柱随着活动套筒移位而使端板旋转180度以互换两个滤网的位置最终重新嵌在排水管和进水管内。
Non-negative pressure secondary water supply equipment
一种无负压二次供水设备
WEN XIAOLIAN (author)
2022-07-29
Patent
Electronic Resource
Chinese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
Non-negative pressure water supply equipment for secondary water supply
| European Patent Office | 2024