Wastewater regulating tank and cooling structure thereof

Abstract

The invention discloses a wastewater regulating tank and a cooling structure thereof. The wastewater regulating tank comprises: a tank body, which is provided with an annular outer wall, wherein a water storage space is formed in the annular outer wall and is used for accommodating wastewater; an annular pipe component, which is arranged on the tank body; a drawing device, which is connected withthe water storage space and the annular pipe component and is used for drawing the wastewater in the water storage space into the annular component; a plurality of spray gun components, which are installed on the annular pipe component in an elevation angle mode, wherein the water spraying ends of the spray gun components correspond to the upper portion of the water storage space of the tank body,so that wastewater can be sprayed out of the spray gun components and fall into the water storage space. Therefore, the wastewater flows circularly, the temperature of the wastewater is reduced, thedissolved oxygen content is increased, and the survival and biological decomposition effects of aerobic bacteria are improved.

Description

technical field [0001] The present invention relates to the technical field of a waste water treatment system, in particular to the cooling structure of a regulating pool of the waste water treatment system. Background technique [0002] Since waste paper recycled paper can effectively utilize resources and protect the ecological environment, it has been paid more and more attention. However, in order to separate the fibers in the waste paper from each other and the ink from the fibers, a large amount of chemicals must be put in and a large amount of water must be used, so waste paper and papermaking also generate a large amount of waste water at the same time. [0003] The treatment methods of waste paper and papermaking wastewater include coagulation sedimentation method, biochemical treatment method and chemical treatment method. Among them, the biochemical treatment method uses microorganisms, such as anaerobic bacteria or aerobic bacteria, to carry out biological decom...

AI Technical Summary

Problems solved by technology

A good living environment for fungi can improve the effect of biodegradation; however, the environment where fungi live is closely related to the temperature of wastewater, and general wastewater treatment tanks cannot effectively reduce the water temperature. Instead, various chemicals are added to the treatment process to improve the efficiency of biodegradation. On the contrary, the cleanliness of water quality cannot be improved and meets the inspection standards

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