Adjustable pulse water distributor

Abstract

The invention discloses an adjustable pulse water distributor and relates to the technical field of water distributors. A water distribution main pipe is installed in the middle of the bottom of an inflow water collection tank, and the side wall of the water distribution main pipe is communicated with the lower end of an exhaust pipe; a bell jar is arranged in the inflow water collection tank, a piston is arranged in the bell jar, and one end of a siphon breaking pipe is communicated with the lower side wall of the bell jar. According to a method of the water distributor, quickly-flowing water flow is used for exhausting air in the water distribution main pipe through the exhaust pipe to make a certain vacuum degree formed in the water distribution main pipe; under the action of barometric pressure inside and outside a pipeline, water in the water collection tank enters the water distribution main pipe and then is discharged into a pool to stir up sludge at the bottom of the pool, so that the sludge and sewage are continuously and fully mixed, and sludge active bacteria and organic matter in the sewage are subjected to a sufficient contact reaction. The adjustable pulse water distributor has the advantages of being free of power equipment and energy consumption and the like; by adjusting the water distribution volume and cycle, it is guaranteed that the sewage and the sludge active bacteria are fully mixed, and the removal rate of the organic matter in the sewage is increased.

Description

[0001] Technical field: [0002] The invention relates to an adjustable pulse water distributor, which belongs to the technical field of water distributors. [0003] Background technique: [0004] During the water distribution process of the existing water replenisher, if the sewage impact force is too large, the live sludge active bacteria will be washed away and lost, which is not conducive to the long-term stable operation of the sewage treatment facility; when the impact force is too small, the sludge active bacteria will be washed away and lost. It cannot be impacted into a suspended state, and cannot fully contact with sewage, which reduces the removal rate of organic matter in sewage. Therefore, an adjustable pulse water distributor is needed to solve the defect that the impact force of water distribution caused by unstable water volume cannot meet the design requirements. [0005] Invention content: [0006] In view of the above problems, the technical problem to be s...

AI Technical Summary

Problems solved by technology

[0004] During the water distribution process of the existing water replenisher, if the sewage impact force is too large, the live sludge active bacteria will be washed away and lost, which is not conducive to the long-term stable operation of the sewage treatment facility; when the impact force is too small, the sludge active bacteria will be washed away and lost. It cannot be impacted into a suspended state, and cannot fully contact with sewage, which reduces the removal rate of organic matter in sewage

Therefore, an adjustable pulse water distributor is needed to solve the defect that the impact force of water distribution caused by unstable water volume cannot meet the design requirements

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