Integrated wastewater treatment system
A wastewater treatment system and wastewater technology, which are applied in multi-stage water treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. Complex problems, etc., to achieve the effect of increasing sludge concentration, fast coagulation and clarification, and simple equipment management and maintenance
Pending Publication Date: 2022-05-06
武汉天空蓝环保科技有限公司
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Problems solved by technology
[0002] At present, the wastewater treatment process of wet limestone-gypsum desulfurization in domestic coal-fired power plants is mainly based on the "triple tank + concentration / clarification" method. Mature, but covers a large area, high construction costs, many types of chemical dosing, high chemical costs, large sludge output, complex operation management, high sludge treatment costs, etc.
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] see figure 1 , the embodiment of the present invention provides an integrated wastewater treatment system, including a mixer 3, a mechanical flocculation zone 4, a hydraulic flocculation zone 5, a contact flocculation settlement zone 6, a clarification zone 8 and a clear water zone 9, wherein the mixing The device 3 is used to mix the medicament and waste water; the mechanical flocculation zone 4 is used to stir the mixed liquid mixed by the mixer 3 to ...
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The present invention relates to the technical field of wastewater treatment, and provides an integrated wastewater treatment system, which comprises a mixer, a mechanical flocculation zone, a hydraulic flocculation zone, a contact flocculation sedimentation zone, a clarification zone and a clear water zone, the mixer is used for mixing an agent and wastewater, the mechanical flocculation zone is used for stirring a mixed liquid obtained after mixing in the mixer so as to carry out first-step flocculation, and the hydraulic flocculation zone is used for carrying out second-step flocculation; the water power flocculation area is used for carrying out secondary flocculation on mixed liquid subjected to primary flocculation by adopting a folded plate, the contact flocculation sedimentation area is used for carrying out primary sedimentation on the mixed liquid subjected to secondary flocculation, the clarification area is used for carrying out secondary sedimentation on the mixed liquid subjected to primary sedimentation, and the clear water area is used for carrying out secondary sedimentation on the mixed liquid subjected to secondary sedimentation. The mechanical flocculation zone, the hydraulic flocculation zone, the contact flocculation sedimentation zone, the clarification zone and the clear water zone are used for temporarily storing clear water subjected to secondary sedimentation, and are sequentially arranged along the flowing direction of water flow. The mechanical flocculation zone and the hydraulic flocculation zone are arranged, so that operation and control are convenient when water quality fluctuates.
Description
technical field [0001] The invention relates to the technical field of waste water treatment, in particular to the field of wet desulfurization thermal power plant waste water treatment, and specifically relates to an integrated waste water treatment system. Background technique [0002] At present, the wastewater treatment process of wet limestone-gypsum desulfurization in domestic coal-fired power plants is mainly based on the "triple tank + concentration / clarification" method. Mature, but covers a large area, high construction costs, many types of chemical dosing, high cost of chemicals, large sludge output, complex operation management, high sludge treatment costs and other issues. Contents of the invention [0003] The purpose of the present invention is to provide an integrated wastewater treatment system, which can at least solve some of the defects in the prior art. [0004] In order to achieve the above purpose, the embodiment of the present invention provides th...
Claims
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Login to View More IPC IPC(8): C02F9/04
CPCC02F9/00C02F1/52C02F2001/007C02F1/001C02F2301/08
Inventor 李湧陈全喜张军营
Owner 武汉天空蓝环保科技有限公司