Combined inclined plate sedimentation device

Abstract

The invention relates to a combined inclined plate sedimentation device, comprising a plurality of inclined plate sedimentation tanks which adopt standardized tank bodies, the inclined sedimentation tanks are connected in parallel, and the tank bodies are rectangular, the two ends of the tank bodies are respectively provided with three identical upper, middle and lower junction pipes with flanges, the tank bodies are internally provided with a plurality of inclined plates which are distributed in equal spacing; the inclined plates are tilt is tilting upward along the water flow direction; the lower junction pipe at the front end of the tank body is served as a water inlet, and the upper junction pipe at the rear end of the tank body is served as a water outlet. Space for forming water passes is reserved between the front and back ends of the inclined plate and the internal wall of the tank body; the upper and lower ends are respectively arranged below the upper junction pipes and above the lower junction pipes and the included angle between the inclined plate and the horizontal plane is no less than 45 degrees. The invention features good sedimentation effect, and can be randomly assembled with processing units of other tank bodies of the same specification to build different processing systems, thus facilitating the reduction of cost and the simplification of installation and ensuring sewage treatment effect.

Description

technical field [0001] The invention relates to sewage treatment equipment, in particular to a combined inclined plate sedimentation device, which belongs to the technical field of environmental protection. Background technique [0002] For small-scale sewage discharges that often occur in life or production, especially in places far away from municipal pipes, it is necessary to set up a small sewage treatment system for sewage treatment to make it meet the discharge standards for on-site discharge. This type of small-scale sewage Due to the small processing capacity of the treatment system, the investment that can be borne is not large. Therefore, a finished product with wide adaptability and relatively low cost is required to produce a unified finished product in the factory without independent design for various specific sewage properties. and engineering construction. In view of the fact that such pollutants usually exist in sewage: floating substances such as oil, sedi...

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Problems solved by technology

[0003] However, due to the different amounts of sewage discharged from different sewage sources, a single sewage treatment system cannot be adapted to the sewage treatment of various sewage discharge sources, and the pre-production of various sewage treatment systems with different specifications not only requires more cost in design and production Large, and the treatment process for different sewage may also be different, so the adaptability of the pre-designed and produced treatment equipment will be problematic

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