A flood control and drainage system for the factory area with initial rainwater treatment and utilization
A technology for initial rainwater and drainage systems, applied in waterway systems, drainage structures, general water supply conservation, etc.
Active Publication Date: 2020-09-11
CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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Problems solved by technology
[0004] In view of the engineering design requirements of the above-mentioned production plant area, there is currently no engineering design plan that can be directly referred to. Therefore, it is urgent to provide a flood control and drainage system for the plant area to solve the above-mentioned engineering problems
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[0025] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or positional relationship shown in the drawings, and is only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be co...
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The invention provides a flood control drainage system with an initial rainwater treatment and utilization function for a plant area. The flood control drainage system comprises a flood control enclosing wall arranged at the periphery of the plant area in a surrounding area, the flood control enclosing wall is internally provided with a switching well, a rainwater collecting pond, a wastewater treatment station and a high-level drainage well, the switching well comprises a first flow-dividing pond and a second flow-dividing pond which communicate with the rainwater collecting pond, the first flow-dividing pond is connected with a first collecting pipe used for collecting rainwater in a production area, the second flow-dividing pond is connected with a second collecting pipe used for collecting rainwater in a non-production area, an overflow weir is arranged between the first flow-dividing pond and the second flow-dividing pond, a flood control drainage well is arranged outside the flood control enclosing wall, the second flow-dividing pond communicates with the flood control drainage well, the rainwater collecting pond communicates with the wastewater treatment station through a third collecting pipe, the third collecting pipe is provided with a recycling pump, the rainwater collecting pond and the high-level drainage well communicate through a fourth collecting pipe, and the high-level drainage well communicates with the flood control drainage well. The flood control drainage system meets the flood control needs of the plant area and meets the rainwater drainage standards.
Description
technical field [0001] The invention relates to the technical field of flood control and drainage, in particular to a flood control and drainage system used in a factory area with initial rainwater treatment and utilization. Background technique [0002] There are many specific measures for flood control and drainage in the factory area. Common measures include building flood drainage ditches and flood control walls in low-lying areas, and a drainage scheme that combines artesian drainage in the factory area and forced drainage by pumping stations. With the strengthening of people's awareness of environmental protection, sewage needs to be treated before it is allowed to be discharged. Pollutants are produced in the production area of the factory area, and the initial rainwater will wash the pollutants into sewage, that is, the initial rainwater in the production area contains more pollutants, so The initial rainwater in the production area needs to be treated and then dis...
Claims
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IPC IPC(8): E03F5/04E03F5/10E03F5/22
CPCE03F5/0401E03F5/102E03F5/22Y02A10/30Y02A20/20
Inventor 杨伟李波曾令刚毛卫兵龙国庆黄文贺
Owner CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD