| 摘要 |
<p>Provided are a non-ferrous metal melt pump having a simple structure capable of tapping non-ferrous metal melt at a 5 low cost without the help of a person, and a melting furnace system using the same. The non-ferrous metal melt pump includes: a container body which includes an inner space and a non-ferrous metal melt passageway, the non-ferrous metal melt passageway having a spiral passageway formed inside a side 10 wall so that a lower end inlet and an upper end open portion, respectively formed in the side wall to be open to the outside, communicate with each other; a magnetic field device, which is rotatable about the vertical axis line, arranged inside the inner space, and the magnetic field device having a magnitude of a 15 magnetic field such that lines of magnetic force moves while penetrating non-ferrous metal melt inside the spiral passageway during the rotation; and a drive device which rotationally drives the magnetic field device. 15 14a 18A 29a 29 0 00 318a 17 ' -13-5 8b3A 19 -22 25-25 20- 8a 8a 6 FIG. 1 (a) 8b -88 8a /12 F IG. 1 (b)</p> |
