| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: system for combined treatment of liquid includes a magnetic treatment device made in form of a centrifugal pump whose output is connected to a spraying device fitted in a tank with an ultraviolet radiation source. The centrifugal pump has a housing made from non-magnetic material and blades fitted on a shaft. Permanent magnets are fitted around the housing. At least parts of neighbouring magnets are radially oppositely magnetised. The permanent magnets are fitted on a removable ring made from non-magnetic material, for example polymer material. ^ EFFECT: increased efficiency of combined treatment of liquid, easier manufacturing of the magnetic treatment device. ^ 4 cl, 2 dwg |
