Underground open storage tank

An open storage tank technology, applied in waterway systems, drainage structures, water supply devices, etc., can solve the problems of manual cleaning, serious underground space pollution, and difficult maintenance and management, so as to reduce the degree of deposition and increase the workload of maintenance , The effect of easy cleaning operation

Active Publication Date: 2016-03-30
SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. There are many equipments, and the maintenance management is difficult;
[0004] 2. The underground space is seriously polluted, and maintenance personnel cannot go down to check and repair the storage tanks that are already in operation;
[0005] 3. The water quality of combined system is complicated. Although the automatic flushing water system can be used for the sludge at the bottom of the storage tank, auxiliary manual cleaning is still required

Method used

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Examples

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Embodiment Construction

[0030] Such as figure 1 As shown, an underground open-type storage tank in this embodiment includes a pool body 100, one end of the pool body 100 is provided with a water inlet box culvert 200, and the other end is connected with a water outlet box culvert 300. .

[0031] combine figure 2 and image 3 As shown, the pool body 100 of this embodiment is divided into two parts: a rainwater pump catchment area 110 and a regulation and storage area 120. Sewage pump 140.

[0032] Such as figure 2 As shown, the rainwater pump 130 of this embodiment is arranged on one end of the pool body 100 provided with the outlet culvert 300 for lifting the rainwater in the pool body 100 into the outlet box culvert 300 for discharge.

[0033] Such as image 3 As shown, at least two sewage pumps 140 in this embodiment are respectively arranged on both sides of the pool body 100 provided with an end of the water inlet box culvert 200, and the inner bottom surface of the pool body 100 is provi...

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Abstract

The invention discloses an underground open-type storage pond which comprises a pond body. One end of the pond body is provided with a water inlet box culvert in a communicated mode, and the other end of the pond body is provided with a water outlet box culvert in a communicated mode. The pond body is divided into a rainwater pump water accumulation area and a storage area. The rainwater pump water accumulation area is located above the storage area. A rainwater pump and sewage pumps are arranged in the pond body. The rainwater pump is arranged at the end close to the water outlet box culvert. The sewage pumps are arranged on the two sides of the end close to the water inlet box culvert. A water flow inlet groove is formed in the inner bottom face of the pond body. The water flow inlet groove tilts from the rainwater pump to the sewage pumps in a descending mode. Sewage and sediments inside the pond body are discharged outwards through the sewage pumps. According to the underground open-type storage pond, the initial rainwater can be dammed, original running management overhaul workloads of a rainwater pump station are not increased, and the pond bottom pollutant sedimentation degree and decontamination operating difficulty are effectively lowered further.

Description

technical field [0001] The invention relates to the technical field of underground sewage discharge process design, in particular to an underground open storage tank. Background technique [0002] At present, the management unit is very troubled by the management and operation of the storage tanks that have been built. The storage tanks of several pumping stations that are in operation have not been maintained so far. During the flood season, the storage tanks are often full of water and cannot be used anymore. Intercept initial rainwater. At present, most of the storage tanks under construction are underground closed storage tanks, and the main disadvantages are as follows: [0003] 1. There are many equipments, and the maintenance management is difficult; [0004] 2. The underground space is seriously polluted, and maintenance personnel cannot go down to check and repair the storage tanks that are already in operation; [0005] 3. The water quality of combined system is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/10E03F5/22
CPCE03F5/10E03F5/106E03F5/22E03F2201/10
Inventor 陈书玉季洪金张善发丁蓟羽刘翔
Owner SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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