Sponge city large and small rainwater flow-dividing and discharging device

A technology of drainage device and sponge city, applied in the field of municipal installation engineering equipment and urban rainwater drainage device, can solve the problems of low rainwater collection efficiency and filtration effect to be improved, etc.

Pending Publication Date: 2020-10-23
SINOHYDRO BUREAU 7 CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The existing drainage device has low efficiency in collecting rainwater in the case of light

Method used

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  • Sponge city large and small rainwater flow-dividing and discharging device
  • Sponge city large and small rainwater flow-dividing and discharging device
  • Sponge city large and small rainwater flow-dividing and discharging device

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0030] see Figure 1-Figure 6 , the present invention provides a rainwater diversion and discharge device for sponge cities, the discharge device includes a rainwater collection thin tube 1, a first connection plate 2, a distribution pipe 3, a second connection plate 4, a rainwater collection thick pipe 5, a water inlet pipe 6, Filter cover 7, support frame 8. The thin rainwater collection pipe 1 is arranged on one side of the thick rainwater collection pipe 5 and is fixedly connected with the thick rainwater collection pipe 5 . The bottom of the rainwater collection capillary 1 is evenly fixed with a support frame 8 . The top of the rainwater collection capillary ...

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Abstract

The invention provides a sponge city large and small rainwater flow-dividing and discharging device. The device comprises a rainwater collecting thin pipe, a first connecting plate, a flow-dividing pipeline, a second connecting plate, a rainwater collecting thick pipe, a water inlet pipe, a filtering cover and a supporting frame, wherein the rainwater collecting thin pipe is fixedly arranged on one side of the rainwater collecting thick pipe; the supporting frame is installed at the bottom of the rainwater collecting thin pipe, the first connecting plate is connected to the upper portion of the rainwater collecting thin pipe, and the flow-dividing pipeline is connected to the side, away from the rainwater collecting thin pipe, of the first connecting plate; the flow-dividing pipeline is connected to the upper portion of the second connecting plate, and the rainwater collecting thick pipe is connected to the side, away from the flow-dividing pipeline, of the second connecting plate; andthe water inlet pipe is connected to the top of the flow-dividing pipeline, and the filtering cover is arranged at the top of the water inlet pipe. According to the discharging device, the water discharging effect can be achieved only through the rainwater collecting thin pipe in light rain, the rainwater collecting thin pipe runs in a full-load mode in heavy rain, at the moment, redundant rainwater can overflow into the rainwater collecting thick pipe through the flow-dividing pipeline, and the effect of discharging a large amount of rainwater is achieved.

Description

Technical field: [0001] The invention relates to the technical field of municipal installation engineering equipment, in particular to the technical field of urban rainwater drainage devices, in particular to a large and small rainwater diversion and drainage device for sponge cities. Background technique: [0002] At present, the existing drainage systems of large and medium-sized cities in my country generally have the problem of poor drainage. In case of heavy rain, it is easy to cause urban waterlogging, which requires temporary pumping and drainage, which affects the normal operation of the city and also causes huge economic losses. In response to the above problems, the concept of sponge city management came into being. Sponge city refers to a city that can absorb, store, infiltrate and purify water when it rains like a sponge, release and use the stored water when needed, realize the free migration of rainwater in the city, and adapt to environmental changes and respo...

Claims

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Application Information

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IPC IPC(8): E03B3/02E01C11/22E03F3/04B01D35/02
CPCB01D35/02B01D2221/12E01C11/227E03B3/02E03F3/04Y02A20/108
Inventor 杨云志姬树军陈智鹏王科谢思龙卢大朋
Owner SINOHYDRO BUREAU 7 CO LTD
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