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A platform for research: civil engineering, architecture and urbanism
Filter screen type anti-blocking overflow port device suitable for concave green land and construction method of filter screen type anti-blocking overflow port device
The invention discloses a filter screen type anti-blocking overflow port device and a construction method.The device comprises a W-shaped filter screen unit (1) and an anti-tilting filter screen unit (2), when the water level of a green belt is higher than the water level of an overflow well (3), large impurities in overflow water flow are filtered and intercepted through an anti-tilting filter screen (21) of the anti-tilting filter screen unit (2), and the overflow well (3) is blocked; fine impurities are filtered by the W-shaped filter screen (114) of the W-shaped filter screen unit (1) and deposited on the concave part of the W-shaped filter screen (114), other parts of water passing are not influenced, the W-shaped filter screen unit (1) and the reverse-tilting filter screen unit (2) are used for blocking the impurities and ensuring that the impurities are not influenced by the impurities and high overflow is maintained, and the W-shaped filter screen structure has a larger surface area in contact with overflow water flow, so that the overflow water flow is prevented from being influenced by the impurities. The water passing area is effectively enlarged, and it is guaranteed that water flow can be drained in time; and a rotating rod mechanism (124) is used for controlling the opening and closing of the split well lid and the inclined installation of the anti-tilting filter screen (21), so that the impurities filtered by the filter screen are more convenient to clean.
本发明公开了一种适用于下凹绿地滤网式防堵溢流口装置及施工施方法，装置包括W形滤网单元(1)和反倾式滤网单元(2)，当绿化带水位高于溢流井3水位时，通过反倾式滤网单元(2)的反倾式滤网(21)将溢流水流中较大杂物过滤拦截，细小杂物被W形滤网单元(1)的W形滤网(114)过滤且沉积于W形滤网(114)凹部，不影响其它部分过水，通过W形滤网单元(1)和反倾式滤网单元(2)在阻挡杂物的同时保证了不被杂物影响维持高溢流，且W形滤网结构具有更大的与溢流水流接触的表面积，有效扩大了过水面积，保证了水流能够及时排泄；且通过旋杆机构(124)控制对开式井盖开合与反倾式滤网(21)倾斜安装使滤网过滤杂物的清理更为便捷。
Filter screen type anti-blocking overflow port device suitable for concave green land and construction method of filter screen type anti-blocking overflow port device
The invention discloses a filter screen type anti-blocking overflow port device and a construction method.The device comprises a W-shaped filter screen unit (1) and an anti-tilting filter screen unit (2), when the water level of a green belt is higher than the water level of an overflow well (3), large impurities in overflow water flow are filtered and intercepted through an anti-tilting filter screen (21) of the anti-tilting filter screen unit (2), and the overflow well (3) is blocked; fine impurities are filtered by the W-shaped filter screen (114) of the W-shaped filter screen unit (1) and deposited on the concave part of the W-shaped filter screen (114), other parts of water passing are not influenced, the W-shaped filter screen unit (1) and the reverse-tilting filter screen unit (2) are used for blocking the impurities and ensuring that the impurities are not influenced by the impurities and high overflow is maintained, and the W-shaped filter screen structure has a larger surface area in contact with overflow water flow, so that the overflow water flow is prevented from being influenced by the impurities. The water passing area is effectively enlarged, and it is guaranteed that water flow can be drained in time; and a rotating rod mechanism (124) is used for controlling the opening and closing of the split well lid and the inclined installation of the anti-tilting filter screen (21), so that the impurities filtered by the filter screen are more convenient to clean.
本发明公开了一种适用于下凹绿地滤网式防堵溢流口装置及施工施方法，装置包括W形滤网单元(1)和反倾式滤网单元(2)，当绿化带水位高于溢流井3水位时，通过反倾式滤网单元(2)的反倾式滤网(21)将溢流水流中较大杂物过滤拦截，细小杂物被W形滤网单元(1)的W形滤网(114)过滤且沉积于W形滤网(114)凹部，不影响其它部分过水，通过W形滤网单元(1)和反倾式滤网单元(2)在阻挡杂物的同时保证了不被杂物影响维持高溢流，且W形滤网结构具有更大的与溢流水流接触的表面积，有效扩大了过水面积，保证了水流能够及时排泄；且通过旋杆机构(124)控制对开式井盖开合与反倾式滤网(21)倾斜安装使滤网过滤杂物的清理更为便捷。
Filter screen type anti-blocking overflow port device suitable for concave green land and construction method of filter screen type anti-blocking overflow port device
一种适用于下凹绿地滤网式防堵溢流口装置及其施工方法
ZHANG HANKANG (author) / HUANG JIE (author) / LI WENXIANG (author) / CHENG SHUWEN (author)
2024-03-08
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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