A pulsed water distribution device that can be adjusted according to the water output

Abstract

The invention provides a pulse water distribution device that can be adjusted according to the water output. The pulse water distribution device is arranged above the biochemical pool. The pulse water distribution device includes a generator room, a central siphon and a connecting pipe, and the upper end of the central siphon is set in the generator room. Inside, the lower end is set in the central shaft of the biochemical pool. A bell jar and two partitions are installed inside the generator chamber. The partition divides the generator chamber into three compartments, the central chamber in the middle and the For the left and right chambers, the bell jar is set above the top of the central siphon, and the nozzles at both ends of the connecting pipe connect the central chamber of the generator chamber with the left or right chamber, and the connecting pipe is equipped with a pneumatic adjustment Butterfly valves, exhaust pipes and water inlet pipes are installed outside the generator chamber; the adjustable pulse water distribution device provided by the invention can ensure that the pulse cycle remains unchanged, stabilize the water output of the pre-treatment system, and ensure the subsequent biochemical treatment effect.

Description

technical field [0001] The invention relates to the field of water treatment process equipment, in particular to a pulse water distribution device which can be adjusted according to the water output. Background technique [0002] The pulse water distributor uses the fast-flowing water flow in the siphon to take away the air in the main pipe, so that a certain degree of vacuum is formed in the main pipe. Under the action of the atmospheric pressure inside and outside the pipe, the water in the container enters the main pipe and is discharged into the pool. The water flow speed is fast, and the water distribution can be completed in a short time, achieving the effect of pulse, stirring up the sludge at the bottom of the pool, so that it is continuously and fully mixed with the sewage in the pool, and the anaerobic bacteria and the organic matter in the sewage are fully contacted and reacted. The pulse water distributor is mainly used in the anaerobic hydrolysis process, using ...

AI Technical Summary

Problems solved by technology

When the influent flow rate is unstable, because the volume of the water reservoir of the existing pulse water distribution device is not variable, the pulse period changes with the change of the influent flow rate, resulting in excessive water output in pre-treatment systems such as anaerobic tanks and hydrolytic acidification tanks. Small or too large, it will bring impact load to the subsequent aerobic treatment system and affect the water outlet effect

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