Advanced design of separators increase their productivity
For the last year RUDGORMASH design office (concentrating department) has worked out certain developments on separators, some of which should definitely be pointed out.
Separator PBS-90/210 (AS) with magnetic induction 0.23-0.25Tl. If compared to the similar type produced by other manufacturers introduction of PBS-90/210A(AS) in technological process allowed to increase iron content in the concentrate by 2 % and lower iron loss in tailings by 1,5-2,5 % (from 4-4,5% to 1,6-2,4%).
PBM-150/300. If compared to the replaced type PBM-120/300 introduction of PBM-150 /300 in technological process allowed to increase sector output from 250 to 350 tph (by 40%) and to lower iron loss in tailings by 1% (from 4-4.5% to 1.6-2.4%)due to the enlarged separation area, while constructive parameters allowed to install the new separator in the same place.
PBM-90/250P12. Due to the exchange of energy-consuming electromagnetic separators EBM that were used for regeneration of magnetite weighting material of dense medium suspension in coal preparation plants for the new low-cost double drum separators PBM-90/250P12 with permanent magnets electricity consumption has been reduced by 5 times (!) with similar productivity and quality.
PBM-150/300M13 double drive separator for wet separation of magnetite ores. If compared to the replaced type PBM-120/300 with three step rewashing introduction of PBM-150/300M130 in technological process allowed to increase sector output from 250 to 300 t/h and to lower iron loss in tailings by 1%. One PBM-150/300M13 separator stands for three PBM-120/300 separators that allows to lower total investments by 30%.
Concentrating complex of metallurgical sludge on the basis of PV-PBR-1,4/2,7 feeder and PBS-120/200 separator. The complex allows to process sludge of 0-5mm and 0-10mm in size that has never been processed before. The concentrate output equals to 50-60%, iron content is 63-65%.
As a result of new design developments and modernization of manufactured equipment RUDGORMASH introduces engineering solutions that conform to international standards of technique developments for which necessary protection documents are drawn up like patents, utility models and database certificates.