Device for treating sewage by magnet intervention

Abstract

The invention provides a device for treating sewage by magnet intervention. The device comprises a coagulation reaction tank, a magnet powder reaction tank, a flocculation reaction tank and a magnet intervention rapid separation tank, which are connected in sequence through a pipeline, wherein a magnet recycling unit is arranged behind the magnet intervention rapid separation tank; a micro-magnet floc aggregate flowing out from the magnet intervention rapid separation tank is sprayed on a magnet roller of the magnet recycling unit through a pipeline; magnets on the magnet roller of the magnet recycling unit are collected and then directly enter a magnet powder storage pot; the magnet recycling unit comprises a magnet recycling barrel, the magnet roller and a magnet scraping plate; the lower part of the magnet recycling unit is connected with a sludge treatment system; the magnet intervention rapid separation tank comprises a separation tank body and a magnet disc; the magnet disc is provided with a scraping plate; the coagulation reaction tank, the magnet powder reaction tank and the flocculation reaction tank are connected with a coagulant storage pot, the magnet powder storage pot and a flocculating agent storage pot respectively. According to the device for treating the sewage by the magnet intervention, provided by the invention, the device for treating the sewage by the magnet intervention is simple in structure, easy to operate and high in production efficiency, and is particularly suitable for municipal and sudden emergency water treatment.

Description

technical field [0001] The invention belongs to the field of sewage treatment, in particular to a device for magnetic intervention treatment of sewage. Background technique [0002] With the rapid development of my country's industrial and agricultural production, a large amount of domestic sewage and industrial wastewater are produced. In the existing technology, the methods of flocculation, sedimentation and filtration are used, which occupy a large area, and the water head needs to be raised during filtration. Due to technical problems such as poor treatment effect, poor impact load resistance, and high operating costs, there is an urgent need for a small sewage treatment device with a small footprint, low investment, and convenient treatment process. Contents of the invention [0003] In view of this, the present invention aims to propose a device for magnetic intervention treatment of sewage, and provides a device for magnetic intervention treatment of sewage with simp...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's industrial and agricultural production, a large amount of domestic sewage and industrial wastewater are produced. In the existing technology, the methods of flocculation, sedimentation and filtration are used, which occupy a large area, and the water head needs to be raised during filtration. Due to technical problems such as poor treatment effect, poor impact load resistance, and high operating costs, there is an urgent need for a small sewage treatment device with a small footprint, low investment, and convenient treatment process.

Images