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Oil separating and desilting device for rainwater
The invention provides an oil separating and desilting device for rainwater. The oil separating and desilting device comprises a primary treatment device, a secondary treatment device and desilting pipelines arranged between the primary treatment device and the secondary treatment device, wherein the primary treatment device is connected with an upstream pipeline, and the secondary treatment device is connected with a downstream pipeline. The oil separating and desilting device further comprises a porose partition plate arranged in the primary treatment device and a solid partition plate arranged in the second treatment device, and the height from the bottom edge of the solid partition plate to the bottom of the secondary treatment device is larger than that from the bottom edge of the porose partition plate to the bottom of the primary treatment device. According to the oil separating and desilting device for rainwater, as the porose partition plate and the solid partition plate are arranged in the primary treatment device and the secondary treatment device to achieve oil separating and desilting at the same time, the device has multiple functions, the number of arranged devices is reduced, and therefore cost is reduced; the first pipeline and the second pipeline are vertically arranged between the primary treatment device and the secondary treatment device to form a double-layer sediment channel, the horizontal flow rate of desilting is reduced, and the desilting efficiency is improved.
Oil separating and desilting device for rainwater
The invention provides an oil separating and desilting device for rainwater. The oil separating and desilting device comprises a primary treatment device, a secondary treatment device and desilting pipelines arranged between the primary treatment device and the secondary treatment device, wherein the primary treatment device is connected with an upstream pipeline, and the secondary treatment device is connected with a downstream pipeline. The oil separating and desilting device further comprises a porose partition plate arranged in the primary treatment device and a solid partition plate arranged in the second treatment device, and the height from the bottom edge of the solid partition plate to the bottom of the secondary treatment device is larger than that from the bottom edge of the porose partition plate to the bottom of the primary treatment device. According to the oil separating and desilting device for rainwater, as the porose partition plate and the solid partition plate are arranged in the primary treatment device and the secondary treatment device to achieve oil separating and desilting at the same time, the device has multiple functions, the number of arranged devices is reduced, and therefore cost is reduced; the first pipeline and the second pipeline are vertically arranged between the primary treatment device and the secondary treatment device to form a double-layer sediment channel, the horizontal flow rate of desilting is reduced, and the desilting efficiency is improved.
Oil separating and desilting device for rainwater
ZHOU BAIXING (author) / ZHOU MINHONG (author) / ZHOU MINWEI (author) / WEI YUNFENG (author)
2015-12-02
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle
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