On-line treatment system for rainwater

A treatment system and rainwater technology, applied in the direction of runoff/rainwater treatment, waterway system, water/sewage treatment, etc., can solve the problems of urban waterlogging that hinders rainwater discharge, inconvenient cleaning, and inability to remove, so as to achieve a good effect of intercepting and reducing sedimentation. Sedimentation, compact structure effect

Active Publication Date: 2019-08-30
镇江市满江春新材料科技有限责任公司
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Problems solved by technology

This method of filtering through the filter is easy to cause the filter to be clogged, hindering the discharge of rainwater and causing urban waterlogging
After the floating objects are intercepted but not collected, it is very inconvenient to clean up, and only floating objects can be removed, and pollutants such as particulate matter and suspended solids (SS for short) in rainwater cannot be removed

Method used

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  • On-line treatment system for rainwater
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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. 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.

[0038] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom" etc. is based on the orientation or positional relationship shown in the drawings, and i...

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Abstract

The invention provides an on-line treatment system for rainwater. The system comprises a sedimentation device, a filtering device and a residue skimming device; the sedimentation device comprises a sedimentation tank, the top end of the sedimentation tank is provided with a flow inlet pipe and a flow outlet pipe; the filtering device is arranged at the top of the sedimentation tank, one end of thefiltering device is connected with the flow inlet pipe, and the other end of the filtering device extends towards the flow outlet pipe; and the residue skimming device is arranged between the filtering device and the flow outlet pipe, and the residue skimming device is connected with the flow outlet pipe. The on-line treatment system for the rainwater provided by the invention can be used for initial rainwater separation of rainwater pipes, pipe openings and the like, and separate pollutants such as particulate matter and floating matter in the rainwater without affecting flood discharge safety.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to an online rainwater treatment system. Background technique [0002] With the development of industrialization and the expansion of city size, the impervious area on the ground is also increasing. The production and life in the city will produce a lot of pollutants, which gradually accumulate on these impermeable grounds. When it rains, the rainwater washes the ground and the pollutants are washed into the rainwater pipes to form rainwater runoff pollution. Rainwater carries pollutants into natural water bodies, causing water pollution. Urban impermeable surface pollutants account for more than 90% of the total stormwater runoff pollutants. These pollutants mainly include: atmospheric deposition, vehicle exhaust, tire wear, snow melting agents, sediments on construction sites, solid waste and leachate and other particulate matter , a large number of pollutants contained ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02E03F5/14
CPCC02F1/001E03F5/14C02F2001/007C02F2103/001
Inventor 傅源赵宝康刘孟
Owner 镇江市满江春新材料科技有限责任公司
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