Pulsafeeder Pulsalube 8 GS Ultra, Руководство по эксплуатации и техническому обслуживанию

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Schutte & Koerting • 2510 Metropolitan Drive • Trevose, PA 19053 • USA • tel: (215) 639-0900 • fax: (215) 639-1597 • www.s-k.com • sales@s-k.com
14
Water Jet Eductors Bulletin 2M
Pressure
Discharge
Granular
Solids
Fig. 254 Eductor
Vibrating Feeder
Storage Hopper
(Granular Solids)
Fig. 33. APPLICATION OF
FIG. 254 SOLIDS/LIQUID
HOPPER EDUCTOR.
One arrangement for handling
granular solids with the Fig. 254
Eductor is illustrated here. In
this installation, granular solids
drop from a storage hopper into
a vibrating feeder which feeds
the solids into the eductor
hopper at a controlled rate.
Water, bypassed from the
pressure line, flows through
nozzles located in the hopper
and washes the solids into the
eductor. There they are
entrained by the jet action of
the pressure water and are
discharged. Although the
material can be placed in the
hopper manually, this system
reduces handling and controls
the flow of solids.
Steam
Water
Pressure
Regulator
Pressure Regulator
Pressure
Gauge Check
Valve
Solution Control Valve
Detergent
Concentrate
Hose
Check Valve
Suction
Fig. 217
Steam Jet Syphon
Pressure Gauge
Thermometer
Felt
Eductor
Fig. 34. FIG. 264 OR FIG. 265 EDUCTOR USED TO ENTRAIN DETERGENT FROM A
DRUM.
This is a system developed for the continuous application of detergent solution to paper mill
felts. A Fig. 264 or Fig. 265 Eductor is used to entrain detergent from a drum. This detergent
is mixed intimately with the pressure water and the solution is in turn, entrained by a Steam
Jet Syphon where it is brought to the desired temperature by mixing with the syphon’s motive
steam. The heated solution is discharged through spray jets into the felt.
Pressure
Pump
Discharge
Suction
Tank
Eductor
Water
Treating
Compound
Fig. 32. FIG. 264 OR FIG. 265
WATER JET EDUCTORS USED
TO ENTRAIN ANOTHER
LIQUID.
This illustration shows a Fig. 264
or Fig. 265 Eductor being used to
introduce a water treating
compound into boiler feed water.
A portion of the water issuing from
the pump is bypassed into the
eductor where it acts as the
pressure medium to draw in and
entrain the water treating
compound.
ISO
9001
Certified