Abe dɔwɔnu yeye siwo dzi woate ŋu aka ɖo ƒe nuwo me toto ƒe dɔwɔnu si dzi woka ɖo ene la, Ruijie naa egbɔkpɔnuwo katã—magnetic separation, screening, conveying, crushing, kple gravity sorting equipment—siwo wowɔ na ga gbadzɛwo gbugbɔgazã, dzotɔtɔ ƒe anyime ash(IBA) ƒe dɔwɔwɔ nyuie wu.
Woma ke si wotsɔ klɔa nu le spiral me ɖe ƒomevi eve me: Single spiral keklɔmɔ̃ kple . Double spiral keklɔmɔ̃ , si koŋ wozãna na tsilele, dzesidede, makɔmakɔnuwo ɖeɖeɖa le mɔ gã dzi, tsiŋusẽ, xɔtutu kple dɔwɔƒe bubuwo, kpakple nusiwo wotsɔ ƒo ƒu nyuie kple esiwo ƒe nukuwo le ƒuƒlu.
1.Structure la le bɔbɔe eye dɔwɔwɔa li ke.
2. Esɔ na dɔwɔƒe vovovowo.
3. Ne wotsɔe sɔ kple sand aklɔmɔ̃ ɖeka si le abe spiral ene la, kpe gbadzɛ siwo wotsɔ klɔa nu eve ƒe nɔnɔme le wo ŋu be wowɔa dɔ nyuie ŋutɔ eye wowɔa dɔ gãwo.
4. Ruijie Spiral Sand Klɔmɔ̃ ate ŋu awɔ dɔ le nusiwo le 0-30mm me, eye ate ŋu aklɔ anyigba kple aŋɔ ƒe ʋeʋẽ ɖe nuawo dzi wòazu nu dzadzɛwo.