Пища для ума. Коломейцева Е.М - 84 стр.

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3. When are PSM magnetic separators effectively used?
4. What technological lines do PSM-3 magnetic separators ideally fit into?
5. What are PSM-1 (hump magnets) and PSM-2 separator models separa-
tor models designed for?
6. What is the main difference of SMK magnetic separators from PSM
separators?
7. How does SMB magnetic separator extract both small and large tramp
metals from the product and then discharge them?
8. What is recommended to use for more efficient processing?
9. Where can SMK magnetic separators be installed?
Research and production company "Erga", specializing in product purity
and protection of equipment in grain processing and flour-and-cereals indus-
tries, designs and successfully launches production of new types of equipment
for solving the above-mentioned problems.
Produced PSM, SMK & SMB models of separators have passed all the
necessary tests in the Explosion and Chemically-dangerous Productions Com-
mittee and have received industrial safety certificates in the Federal Institution
"Moscow State Machine-testing Station".
PSM magnetic separators are effectively used in grain processing and
flour-and-cereals industries during unloading of raw materials from cars or
railway wagons, and during the whole process of processing grain and final
product production. During grain entry it is recommended to install PSM-3
magnetic separators instead of existing elevator boots. Main advantage of this
model of magnetic separators is that being an exact copy of an existing elevator
boot, it ideally fits into technological lines of both domestic and foreign manu-
facturers. Productivity of such separators ranges from 15 up to 350 tons per
hour. PSM-1 (hump magnets) and PSM-2 separator models are designed for
removal of tramp metals from grain during its processing. Those separators are
installed in gravity flows with circular and rectangular sections and are distin-
guished for installation and servicing simplicity. If the grain is transported on
conveyors, we suggest using PSM-4 magnetic separators for removal of ferrous
metals (nuts, bolts, scoopers, etc.) from the product flow. This separator model
harmoniously fits into an existing technological line and doesn't require con-
structive revisions for installation.
SMK magnetic separators are installed in gravity flows. Their main difference
from PSM separators is that the product flow section is completely covered by
a magnetic field, allowing removal of 95…97% of tramp metals from the sepa-
rated material. SMK-1 model is installed into existing gravity flows similarly to
the above-described PSM-1 and PSM-2 separators. It is an improved version of
a grate assembly inside a sealed casing. SMK-2 differs from the previously-
described SMK-1 model in a mechanical cleaning system, allowing faster sepa-
rator cleaning. If the product flow section is filled more than to 70% it is recom-

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