A kind of rainwater overflow well in residential area green space with filtering and water storage functions
A technology for overflow wells and residential areas, applied in water/sewage treatment, water/sludge/sewage treatment, water supply equipment, etc., can solve the problems of blocked drainage system, filtration, inability to store and impurities, etc., and achieve control of discharge speed effect
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2021-08-27
Smart Images

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Abstract
Description
technical field
[0001] The invention relates to the field of environmental protection, in particular to a rainwater overflow well for green areas in residential areas with functions of filtering and storing water. Background technique
[0002] Rain is a natural phenomenon that is water droplets falling from clouds. The water on the surface of the land and ocean evaporates into water vapor, and the water vapor rises to a certain height and liquefies into small water droplets when it is cooled. These small water droplets make up clouds, where they collide with each other and merge into large water droplets. When it becomes too big for the air to hold, it falls from the clouds and forms rain. There are various causes of rain, and its manifestations also have their own characteristics. There are drizzle, continuous rain, and torrential rain. Rainwater is the most important freshwater resource in human life, and plants also rely on rain and dew to thrive.
[0003] The overflo...
Examples
Embodiment 1
[0023] refer to Figure 1~4 , in an embodiment of the present invention, a rainwater overflow well in a residential area with filtering and water storage functions includes a box body 1, a water inlet well 2 is arranged in the middle of the inside of the box body 1, and the upper side of the water inlet well 2 is connected by bolts The manhole cover 3 can be easily opened, and the lower end of the water inlet well 2 is provided with a filter cover 4, which can filter impurities in the rainwater, so as to prevent impurities from settling, thereby blocking the drainage channel. The filter cover 4 is provided with a filter screen 5, the filter screen 5 is provided with a drain port 6 on the lower side, and a baffle plate 7 is provided on the lower side of the drain port 6. The baffle plate 7 is arranged inside the drain chamber 8, and a water outlet 9 is arranged on the drain chamber 8 located at the lower side of the baffle plate 7. The inlet The right side of the water well 2 i...
Embodiment 2
[0026] The difference from Embodiment 1 is that connecting rollers 26 are respectively installed at the front and rear ends on the right side of the connecting seat 22, so that through the inclined setting of the connecting rollers 26, the take-up rollers 25 at the front and rear ends can be connected to each other during the take-up process. The steel wire rope 20 on the right side of the roller 25 maintains a vertical direction, which facilitates the movement of the connection frame 18 up and down.