Water flow fluctuation generator and use method thereof

Abstract

The invention provides a water flow fluctuation generator and a use method thereof, and belongs to the technical field of water treatment. The generator comprises a constant-level water distribution system, a rectangular wave variable flow system and a sine wave-like variable flow system, wherein a base flow water outlet pipe, a rectangular wave water outlet pipe and a sine wave-like water outlet hose are connected to the lower part of a constant-level water distribution tank respectively; the base flow water outlet pipe is used for stable reference water flow for rectangular and sine wave-like outlet water; combined iron sheets are mounted on the panel of a porous disc at an equal interval, so that the effect of cyclic rectangular wave variable flow water discharge can be achieved during rotation; the sine wave-like water outlet hose is fixed to a rotary rod of the porous disc by a hanging rope, so that the height difference between the liquid level of the constant-level water distribution tank and the opening of the water outlet pipe is changed according to a sine curve along with time, and then sine wave-like variable flow outlet water is generated. According to the water flow fluctuation generator, the blank of experimental equipment and function detection in a study on a quantity adjusting tank is made up for and the needs of adjustment effect quantization function evaluation and structure optimization of the quantity adjusting tank can be met.

Description

Technical field: [0001] The invention belongs to the technical field of water treatment, and in particular relates to an outlet water flow fluctuation generator capable of generating a rectangular, sine wave-like change in the outlet water flow, and a method for using the generator. Background technique: [0002] The flow and quality of wastewater discharged in industrial production fluctuate greatly, which significantly reduces the purification efficiency of water treatment facilities. For physical and chemical treatment facilities, such as coagulation sedimentation tanks, changes in flow and water quality will cause the stable dosage of coagulant to deviate from the optimal dosage of water actually required. For biochemical treatment facilities, due to changes in the amount of pollutants in the incoming water, exceeding the original microbial degradability in the biochemical treatment facilities, the effluent will seriously exceed the standard and pollute the environment. [000...

AI Technical Summary

Problems solved by technology

However, there is no equipment that can produce rectangular flow and sinusoidal fluctuations in the current research on the volume control tank. Therefore, the present invention designs a generator that can generate rectangular flow and similar to sinusoidal flow fluctuations to make up for the experimental equipment and functions in the research on the volume control tank. The blank of the detection can meet the needs of quantitative function evaluation and structural optimization of the adjustment effect of the adjustment pool

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