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Combined grid urban underground pipe duct drainage regulation and storage system

A combined, grid technology, applied in the sewer system, waterway system, drainage structures, etc., can solve problems such as water storage decline

Pending Publication Date: 2021-08-27
中建丝路建设投资有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem in the existing technology that the long-term deposition of solid matter in the long-term use of the reservoir causes the water storage capacity to decrease, the present invention provides a combined grid urban underground pipeline drainage regulation and storage system, which has a simple structure and can effectively , filter the suspended solid particles in the sewage, flush the bottom of the storage tank to effectively clean the garbage at the bottom of the pool, and prevent the deposition of solid substances

Method used

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  • Combined grid urban underground pipe duct drainage regulation and storage system
  • Combined grid urban underground pipe duct drainage regulation and storage system
  • Combined grid urban underground pipe duct drainage regulation and storage system

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Embodiment

[0046] When there is rainfall in the city, the underground storage tank starts to take in water. When there is medium and small rainfall, the rainwater flows into the water inlet pipe through the overflow well, and then transported to the overflow pollution storage cell; when there is heavy rainfall, the water inlet gate is opened. Ingress of water. The combined grid urban underground pipe and channel drainage regulation and storage system is used as the slag-retaining and slag-removing device for the water inflow to the storage reservoir. Sewage flows into the sewage filter tank through the water inlet of the regulation and storage system for filtration, and then flows into the sewage transport tank through the grid unit. The gap between CSO grid 5 is 8mm, and the total water treatment capacity is not less than 16.0m 3 / s. The slag removal device 3 is assembled at the bottom of the sewage filter tank, wherein the slag removal device 3 has a mesh structure and is used to filt...

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Abstract

The invention provides a combined grid urban underground pipe duct drainage regulation and storage system. The combined grid urban underground pipe duct drainage regulation and storage system comprises a cleaning grid device and a vacuum stored water flushing device, wherein the cleaning grid device is mounted at a water inlet of the regulation and storage system, sewage entering the regulation and storage system is effectively filtered, and the vacuum stored water flushing device is used for flushing the sewage through a vacuum valve. According to the combined grid urban underground pipe duct drainage regulation and storage system, vacuum flushing equipment can press water into a water storage chamber through the vacuum valve of the water storage chamber under the action of atmospheric pressure, the vacuum valve is opened once the water storage chamber is saturated, and horizontal flushing waves are generated at the bottom of a regulation and storage reservoir; compared with a traditional flushing mode, the vacuum flushing device has the characteristics of being easy to operate and maintain, large in flushing water amount, large in flushing potential energy and the like, and is very suitable for large-scale storage reservoirs.

Description

technical field [0001] The invention relates to the technical field of urban municipal construction engineering, in particular to a combined grid urban underground pipe and channel drainage regulation and storage system. Background technique [0002] In recent years, the natural environment of the city has changed drastically. When the rainfall exceeds the extreme rainstorm standard, the city is very prone to waterlogging disasters due to the impact of extreme rainfall, which not only brings great economic losses to residents’ family life, but also floods the streets. Bring inconvenience, what's more, cause the vehicle to stall and cause traffic jams and paralysis. In addition, the subway, which is the main public transportation facility in the city, is affected by the terrain. In the season of frequent rainstorms, it is easy to cause a large area of ​​water in the subway station, damage the vehicles and the equipment used in the station, reduce its service life, and bring t...

Claims

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Application Information

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IPC IPC(8): E03F3/04E03F5/04E03F5/06E03F5/10E03F5/14E03F9/00
CPCE03F3/04E03F5/04E03F5/0401E03F5/041E03F5/06E03F5/10E03F5/101E03F5/102E03F5/105E03F5/14E03F9/00E03F9/002
Inventor 牛方园鲍仁行施王帅胤于新涛张金涛原晓斌景磊
Owner 中建丝路建设投资有限公司
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