pebco®'s self-contained dustless loading system

42
A Detailed Review

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Post on 18-Jul-2015

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A Detailed Review

Fan Assembly

Inlet

Receiver

Blow Down Valves

Electrical Box

The inlet can be constructed of different materials depending on the product’s

abrasiveness,

corrosiveness,

-or-

temperature.

The receivers store compressed air that is used in the cleaning cycle of filter cartridges.

Goyen Brand

Pilot operated

High volume, short duration blast of air

Standard port, 1” npt

Ability to use air pressure gauge to confirm adequate air pressure for blowing material from the cartridges.

Designed for minimum of 60 psi, preferred 80 psi.

Connection Hose between receivers.

Only 1 plant air connection is required, because receivers are connected through this hose

3” W.C. for cleaning pulse

5” W.C. for cartridge replacement

Truck loading is normally based on timing sequences.

Fan Assembly pulls air up through the annulus and in through the cartridges so only clean air travels through the fan assembly.

The damper regulates flow through the collector, adjusting the damper increases or reduces the air flow to provide optimal dust control by the SCDLS.

Optimal performance is defined as:

minimal dust is pulled into the cartridge while no dust escapes into the atmosphere

-and-

capturing the dust but not capturing the product.

If loading low density, small particles, shutting the damper reduces the potential to pull too much air through the cartridge, capturing the product.

Single wrap radius ensures consistent pull between all three pulleys for even raising and lowering of the spout.

Connection for “dirty air” differential pressure switch.

Chain drives RLS

Stops the motor/reducer when the chute is either fully retracted or fully extended, limits the up and down travel.

Contact block opens circuits and stops at adjusted settings.

Adjusts points on the rotary limit switch.

Second, adjust the up travel (with the left) or down travel (with the right) until it clicks.

First, loosen the set screw.

Last, retighten the set screw.

Slack Cable Limit Switch is used to limit the extended position of the spout.

Cable Captivator

Senses when the cables go slack and stops the down travel of the spout.

Remove Butterfly Nuts

Easy Pull Handles

Clean air inlet for fan assembly.

The blow down valves are designed to blow air onto the exact spot of the cartridge for optimal cleaning.

Air filter cartridge and hold down bracket

Simply remove wing nuts and lift off.

Inlet

Shroud

Cones

DC Power Supply

Micro PLC

Custom Controls

Terminal Strips

Pulse Control to control timing between

or duration of blow down pulse for consistent filter cleaning

Pilot Valves to open blow down valves

for pulsing/cleaning