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A rainwater runoff control device based on pipe network regulation and storage

A technology of regulating device and regulating storage, applied in water supply device, grease/oily substance/floating matter removal device, waterway system, etc., can solve the problem of low water purification efficiency, achieve simple structure, high removal efficiency, prevent secondary floating effect

Active Publication Date: 2022-04-22
BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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  • Description
  • Claims
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Problems solved by technology

[0004] Aiming at the above-mentioned problems in the prior art, the present invention proposes a rainwater runoff control device based on pipe network regulation and storage, which effectively overcomes the problem of low water purification efficiency in existing regulation and storage facilities

Method used

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  • A rainwater runoff control device based on pipe network regulation and storage
  • A rainwater runoff control device based on pipe network regulation and storage
  • A rainwater runoff control device based on pipe network regulation and storage

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Embodiment Construction

[0022] Attached below Figure 1-6 The present invention will be described in detail.

[0023] Such as Figure 1-6 As shown, a rainwater runoff control device based on pipe network regulation and storage in this embodiment includes a storage tank 1, a water inlet pipe 2, and a water outlet pipe 3. The water inlet pipe 2 and the water outlet pipe 3 are respectively arranged in front of the storage tank 1, On the upper and lower sides of the rear two ends, the regulating storage tank 1 includes a flow-type sewage intercepting grid 4, a mud collecting bucket 5, a deflector 6, a perforated plate 7, a mud collecting tank 8, a first inspection well 9, a second Inspection well 10 and vent hole 14 . The upper end of the over-flow sewage intercepting grid 4 is obliquely connected to the water inlet pipe 2, and the lower end is connected to the mud collecting bucket 5. The mud collecting bucket 5 is arranged at the lower part of the second inspection well 10. The mud collecting bucket ...

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Abstract

The invention relates to a rainwater runoff control device based on pipe network regulation and storage, and belongs to the technical field of sewage treatment. Including storage tank, water inlet pipe, water outlet pipe, the storage tank includes flow-type sewage interception grid, mud collection bucket, deflector, perforated plate, mud collection tank, first inspection well, second inspection well; The upper end of the type sewage intercepting grid is connected obliquely to the water inlet pipe, and the lower end is connected to the mud collecting bucket. The mud collecting bucket is arranged at the lower part of the second inspection well; Divided into n+1 compartment units, n≥3; the bottom plate of the storage tank has an inclined downward slope, and the slope is towards the water inlet, and at the same time, a mud collection tank is set on the bottom board near the water inlet. It also has a certain slope, and the slope faces the direction of the first inspection well; on the bottom of the storage tank and near the bottom of the storage tank, n compartment units are horizontally laid with perforated plates. The invention effectively overcomes the problem of low water purification efficiency of the existing regulation and storage facilities.

Description

technical field [0001] The invention relates to a rainwater runoff control device based on pipe network regulation and storage, and belongs to the technical field of rainwater / sewage treatment. Background technique [0002] Solid particles such as mud and sand in rainwater pipes are discharged into the water body with the runoff of rainwater, which will cause pollution of the receiving water body. In addition, the deposition of particles in the pipes will seriously affect the drainage capacity of the pipe system and cause urban waterlogging disasters. Aiming at the problems of urban rainwater runoff pollution and waterlogging, storage tank technology has been widely used in recent years, which can be divided into the following three types according to the processing functions and objects: (1) peak-cutting storage tanks, which are mainly used to control peak flow, such as some The storage tanks in the Xiaaoqiao area, (2) combined overflow and initial rain storage tanks are ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/10E03F5/14B01D36/04
CPCE03F5/10E03F5/14B01D36/04
Inventor 王建龙彭柳苇李荭鑫孙铮
Owner BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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