Cyclone separation falling type sewage remediation hemisphere

Abstract

The invention discloses a cyclone separation falling type sewage remediation hemisphere, and belongs to the field of water body remediation. When the cyclone separation falling type sewage remediationhemisphere is used in sewage, the particles are pneumatically dissociated to fall into water and gas can be instantly released, the released gas can generate larger impact force to enable the hemisphere to fall off from the paddling zone and release a microbial strain, finally, the pneumatic dissociation particles fall into the water bottom to be embedded into underwater sludge, pores in the sludge can be enlarged in the process of continuously generating the gas, and thus the decomposition efficiency of microorganisms on harmful substances in the sludge is improved; besides, after the pneumatic dissociation particles fall off, the gravity of the remediation hemisphere is reduced, and the dissociation layer is dissolved so that the remediation hemisphere can rapidly float and be unfoldedto be attached to the water surface, the contact area with the water body is effectively increased, the remediation efficiency and effect are improved, sewage and sludge at the bottom of the sewage can be remediated at the same time, and the remediation efficiency is remarkably improved.

Description

technical field [0001] The invention relates to the field of water body restoration, and more specifically relates to a cyclone separation and shedding type sewage restoration hemisphere. Background technique [0002] Sewage refers to the effluent water from domestic and production that is polluted to a certain extent. Water that has lost its original function is simply called sewage. It is mainly the water after daily use, which contains more organic matter and is easier to handle. [0003] From the viewpoint of the source of sewage, sewage can be defined as waste-carrying liquid or water discharged from residential, institutional, commercial or industrial areas mixed with groundwater, surface water, snowstorms, etc. There are many types of sewage, and correspondingly there are many technologies and processes to reduce the impact of sewage on the environment. According to the source of sewage, sewage is mainly divided into the following two categories: [0004] The firs...

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Problems solved by technology

[0006] Sewage usually contains more oil and fine impurity particles, so it is necessary to repair the sewage. At the same time, because there are many impurities in the sewage, sediment (silt) usually accumulates at the bottom of the water. The sediment (silt) also contains a large amount of Impurities also need to be adsorbed and repaired before they are discharged. However, in the existing technology, since sewage and its sediment are in two different forms, solid and liquid, they are usually repaired separately, resulting in low repair efficiency.

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