Emergent riverway water treatment device

Abstract

The invention discloses an emergent riverway water treatment device which comprises a dosing system, a magnetic efficient precipitation system and a dehydration system. The dosing system comprises a first reaction stirring box, a second reaction stirring box, a third reaction stirring box and a reagent storage tank, and stirrers are arranged in the reaction stirring boxes. The magnetic efficient precipitation system comprises a precipitation pond and a magnetic powder separator. The dehydration system adopts a volute dehydration machine. The emergent riverway water treatment device is good in treatment effect, outlet water is equivalent to ultra-filtered outlet water, the emergent riverway water treatment device utilizes large specific gravity and micro-magnetic field effect of the magnetic powder, a flow is short, the whole treatment process can be completed within 10 minutes, the impact-resistant load capability is strong, and the emergent riverway water treatment device can still stably operate under the condition of high water yield or high pollution load. The emergent riverway water treatment device is small in occupied area, is integrated to be a container type device, is convenient to move and flexible in operation, low in investment cost and long in service life, and the device cost, construction cost and operating cost are low.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to an emergency treatment device for river water. Background technique [0002] Urban rivers are an important carrier for maintaining urban ecological balance, optimizing urban landscape, and improving the living environment. However, the construction of water conservancy facilities also makes rivers become static water bodies with poor fluidity and insufficient self-purification ability. Serious outbreaks of blue-green algae outbreaks, "river flooding", "water blooms" and other serious pollution events not only hinder the urban landscape and damage the image of the city, but also affect the living and living conditions of residents along the river, directly threatening people's living environment and ecology healthy. [0003] The existing sewage treatment equipment is mostly built in sewage treatment plants, factories, mines and other places due to complex equipme...

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Problems solved by technology

[0004] In view of the above-mentioned shortcomings that the existing sewage treatment equipment cannot handle sudden river water pollution, the applicant provides a river water emergency treatment device with a reasonable structure, which can be conveniently installed next to the river to prevent vicious and sudden environmental water pollution. Emergency handling of incidents

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