A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
River shoal anti-backflow device and anti-backflow method for treating water body pollution
The invention discloses river shoal anti-backflow equipment and an anti-backflow method for treating water body pollution, and relates to the field of water body treatment. The invention discloses river shoal anti-backflow equipment for treating water body pollution. The river shoal anti-backflow equipment comprises a tank body and an inlet flange fixedly connected to the top of the tank body, comprising a first annular sliding block and a second annular sliding block which are connected into the tank body in a sliding mode, corresponding water outlet holes are formed in the annular plate and the tank body, and check blocks corresponding to the water outlet holes in position are arranged at the bottom of the partition plate. The L-shaped pipe corresponds to the water outlet hole in position, and an outlet flange is arranged at the bottom of the L-shaped pipe; the collecting box is arranged at the bottom of the tank body; according to the anti-backflow device, the anti-backflow effect is good, the water flow can be turned to a certain degree, the impact force generated when the water flow flows backwards is further reduced, the anti-backflow effect of the device is indirectly enhanced, and the situation of backflow cannot occur even under the condition that the impact force of backflow is large.
本发明公开了治理水体污染用的河滩防倒灌设备及防倒灌方法，涉及水体治理领域。治理水体污染用的河滩防倒灌设备，包括罐体以及固定连接在罐体顶部的进口法兰；包括滑动连接在罐体内的第一环形滑块和第二环形滑块，且所述环形板与罐体上均设有相对应的出水孔，所述隔板的底部设有与出水孔的位置相对应的挡块；所述L型管与出水孔的位置对应，所述L型管的底部设有出口法兰；收集箱，设置在罐体的底部；本发明中防倒灌效果好，并且能够对水流进行一定的转向，进一步的减小水流倒灌时产生的冲击力，从而间接的增强了本设备的防倒灌效果，即使在倒灌冲击力较大的情况下，也不会出现倒灌的情况发生。
River shoal anti-backflow device and anti-backflow method for treating water body pollution
The invention discloses river shoal anti-backflow equipment and an anti-backflow method for treating water body pollution, and relates to the field of water body treatment. The invention discloses river shoal anti-backflow equipment for treating water body pollution. The river shoal anti-backflow equipment comprises a tank body and an inlet flange fixedly connected to the top of the tank body, comprising a first annular sliding block and a second annular sliding block which are connected into the tank body in a sliding mode, corresponding water outlet holes are formed in the annular plate and the tank body, and check blocks corresponding to the water outlet holes in position are arranged at the bottom of the partition plate. The L-shaped pipe corresponds to the water outlet hole in position, and an outlet flange is arranged at the bottom of the L-shaped pipe; the collecting box is arranged at the bottom of the tank body; according to the anti-backflow device, the anti-backflow effect is good, the water flow can be turned to a certain degree, the impact force generated when the water flow flows backwards is further reduced, the anti-backflow effect of the device is indirectly enhanced, and the situation of backflow cannot occur even under the condition that the impact force of backflow is large.
本发明公开了治理水体污染用的河滩防倒灌设备及防倒灌方法，涉及水体治理领域。治理水体污染用的河滩防倒灌设备，包括罐体以及固定连接在罐体顶部的进口法兰；包括滑动连接在罐体内的第一环形滑块和第二环形滑块，且所述环形板与罐体上均设有相对应的出水孔，所述隔板的底部设有与出水孔的位置相对应的挡块；所述L型管与出水孔的位置对应，所述L型管的底部设有出口法兰；收集箱，设置在罐体的底部；本发明中防倒灌效果好，并且能够对水流进行一定的转向，进一步的减小水流倒灌时产生的冲击力，从而间接的增强了本设备的防倒灌效果，即使在倒灌冲击力较大的情况下，也不会出现倒灌的情况发生。
River shoal anti-backflow device and anti-backflow method for treating water body pollution
治理水体污染用的河滩防倒灌设备及防倒灌方法
NI JIGUANG (author)
2023-06-23
Patent
Electronic Resource
Chinese
Water affair anti-backflow monitoring system and anti-backflow method thereof
| European Patent Office | 2021