Industrial wastewater combination treatment device

Abstract

The invention discloses an industrial wastewater combination treatment device which comprises a metal-containing sewage pipe and a nitrogen-phosphorus-containing sewage pipe. The metal-containing sewage pipe is connected with a first settling tank, the first settling tank is connected with a first filtering pipe, the first filtering pipe is connected with an algae tank, the nitrogen-phosphorus-containing sewage pipe is connected with a second settling tank, the second settling tank is connected with a second filtering pipe, the second filtering pipe is connected with the algae tank, the algaetank is connected with a reaction tank, the reaction tank is connected with a flocculant tank and an activated carbon filtering tank, the activated carbon filtering tank is connected with a reverse osmosis filter, the reverse osmosis filter is provided with a water outlet and a water inlet, a drain valve is arranged at the water outlet, a water return valve is arranged at the water inlet, the reverse osmosis filter is provided with a monitor, the monitor is connected with a control system, and the control system is connected with the drain valve and the water return valve. Two types of wastewater are treated together, waste is turned into wealth by interavailability, treatment efficiency is high, the wastewater is thoroughly treated, and the device is simple in structure and convenient tooperate.

Description

technical field [0001] The invention relates to the technical field of environmental treatment, in particular to a treatment device for combined utilization of industrial wastewater. Background technique [0002] With the development of society, more and more environmental protection is advocated. At present, water pollution is still getting more and more serious. The country is also actively solving water pollution. In water pollution, the discharge of industrial wastewater is not up to standard. , will produce a lot of wastewater, although the wastewater will be discharged after layer upon layer of treatment, but some wastewater contains heavy metals in the form of ions, which cannot be treated by traditional filtration systems. At present, many rivers and lakes are experiencing eutrophication of water quality, resulting in excessive algae Growth, the reason is that the nitrogen and phosphorus content of industrial wastewater is not up to standard, resulting in wastewater ...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, more and more environmental protection is advocated. At present, water pollution is still getting more and more serious. The country is also actively solving water pollution. In water pollution, the discharge of industrial wastewater is not up to standard. , will produce a lot of wastewater, although the wastewater will be discharged after layer upon layer of treatment, but some wastewater contains heavy metals in the form of ions, which cannot be treated by traditional filtration systems. At present, many rivers and lakes are experiencing eutrophication of water quality, resulting in excessive algae Growth, the reason is that the nitrogen and phosphorus content of industrial wastewater is not up to standard, resulting in wastewater entering rivers and lakes leading to eutrophication of water bodies

[0003] For the treatment of the above two wastewaters, the current treatment methods are separate treatment, the treatment efficiency is not high, and the treatment is not thorough, and the existing resources cannot be effectively used to turn waste into wealth.

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