Novel reclaimed water processing and reusing device

Abstract

The invention discloses an automatic reclaim water processing device, which has the advantages of low wastewater treatment cost and high efficiency and is capable of saving fresh water resource. The device comprises a booster pump, a flow meter with a regulating valve, a water conductivity and pH value detector, an active carbon filter column, a strong acid cation exchange resin, and a strong basic anion exchange resin. The middle parts of the strong acid cation exchange resin and the strong basic anion exchange resin are both provided with a meter pump. All devices are connected through following pipelines: wastewater delivering pipelines, device regenerated solution delivering pipelines, regenerated wastewater pipelines, and reuse water pipelines. The active carbon filter column, the meter pumps, the strong acid cation exchange resin, and the strong basic anion exchange resin are all provided with a microcomputer automatic control device, and thus the whole processing process is automatic. The booster pump detects the wastewater to be processed, and then delivers the wastewater to the processing devices. The wastewater is processed by the processing devices in sequence, and then is directly recycled and reused.

Description

technical field [0001] The invention belongs to the field of energy-saving and environment-friendly devices, in particular to a reclaimed water treatment and reuse device. Background technique [0002] Reuse of reclaimed water means that after wastewater treatment, it can reach a certain standard and be reused, so as to achieve the purpose of saving water. Industrial wastewater such as electroplating rinsing water mostly contains heavy metal ions. If it is not treated and discharged directly, it will cause serious pollution to the environment and cause waste of water resources. At present, membrane filtration is generally used for reclaimed water treatment and reuse technology, but this technology has high cost, complicated treatment process, and low efficiency, resulting in low water recycling rate. Moreover, the service life of the separation membrane is short, the replacement frequency is fast, and the separation The reuse of the membrane needs to be cleaned manually, an...

AI Technical Summary

Problems solved by technology

Industrial wastewater such as electroplating rinsing water mostly contains heavy metal ions. If it is not treated and discharged directly, it will cause serious pollution to the environment and cause waste of water resources.

At present, membrane filtration is generally used for reclaimed water treatment and reuse technology, but this technology has high cost, complicated treatment process, and low efficiency, resulting in low water recycling rate. Moreover, the service life of the separation membrane is short, the replacement frequency is fast, and the separation Membrane reuse requires manual cleaning, which increases the cost

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