Dings-magnetic-group 2 PULLEY EDDY CURRENT SEPARATOR Bedienungsanleitung PDF herunterladen

IMPORTANT SAFETY INFORMATION

CAUTION: STRONG MAGNET

Rare earth magnets in the magnetic rotor assem-

bly are extremely powerful. They can project mag-

netism through a considerable distance and exert

strong pulling force on magnetic metals. Use of

iron or steel tools near the magnet could cause

injury to personnel or damage to the separator.

Strong magnetic field may have an affect on

pacemakers and other electrical devices.

Please contact the device manufacture for further

information.

Wear eye protection, such as safety glasses, when

adjusting the splitter or observing the operation of

the separator.

Always stop the separator before cleaning any

component.

Preventing damage to the separator:

When unloading the eddy current separator or

moving it, do not place it near angle iron structures

or truck floors or walls that are steel.

The separator should be handled gently when picking

it up or setting it in position. Although it is ruggedly

designed for heavy-duty operation, the magnets

and shell are brittle and a sudden shock or blow

could damage them.

Clean off any ferrous metal particles which may

have accumulated on the magnetic rotor during

shipment (see page 6).

The rotor is a high inertia load on the rotor motor, so

special consideration must be taken during start-up.

The motor can be started no more than once in a 15

minute period. After shut down, allow the motor to rest

for at least 15 minutes before restarting.

DESCRIPTION

The Dings eddy current system separates nonferrous metals

such as aluminum, die-cast metal, and copper from non-

metallic material.

WARNING: An eddy current separator is designed

to remove nonferrous metals. It is NOT designed

to be a source of magnetic ferrous separation.

Serious damage will occur if magnetic separators such

as pulleys or drums are not used to remove the ferrous metal

from the burden before it reaches the eddy current system.

At least two stages of magnetic separation are recommended

prior to the eddy current separator. Large pieces of steel or

other ferrous can damage or crush the wear cover of the

magnetic rotor. Small ferrous particles can accelerate wear

on the rotor cover and the belt and ultimately cause failure.

A strict maintenance plan to ensure the cleanliness of

the magnetic rotor will extend the life of the shell (see page

6).

PRINCIPLES OF OPERATION

Material is fed onto the conveyor belt of the eddy current

separator, which moves it across the magnetic rotor where

separation occurs (Fig. 1). The two streams of material dis-

charge into a housing. The housing has a splitter to divide

the nonferrous metal from the nonmetallic material, such as

paper, plastic, wood or fluff.

The key component of the eddy current separator is the

magnetic rotor, which has a series of permanent rare earth

magnets mounted on a support plate attached to a shaft.

Bulletin 9000F1 (10/11)

2 PULLEY EDDY CURRENT SEPARATOR

MAINTENANCE AND OPERATING INSTRUCTIONS

Check immediately when the eddy current separator is received for possible shipping damage. Report

damage to the delivering carrier.

Read this bulletin carefully before operating the separator. It is important that a strict maintenance

plan for the magnetic rotor be followed (see page 6) to ensure a long life for the separator.

Figure 1 - Nonferrous Separation

U.S. Patent Nos. 5,626,233 and 5,655,664

1 2 3 4 5 6 7 8

Inhaltsverzeichnis

Seite 1 - PRINCIPLES OF OPERATION

IMPORTANT SAFETY INFORMATIONCAUTION: STRONG MAGNETRare earth magnets in the magnetic rotor assem-bly are extremely powerful. They can project mag-neti

Seite 2 - SETTING IN POSITION

The magnetic rotor is surrounded by (but not attached to) awear shell which supports the conveyor belt. This allows therotor to spin independently and

Seite 3 - EDDY CURRENT SEPARATOR

EDDY CURRENT SEPARATOROPERATIONCAUTION: Do not operate the separator with theaccess doors open.The separator has two motor drives (Fig. 3):(A) fixed h

Seite 4 - CONTROL PANEL (OPTIONAL)

MAGNETIC ROTOR AND DRIVE COMPONENTS(See Fig. 6)CAUTION: Rare earth magnets in the magneticrotor assembly are extremely powerful. Use of ironor steel t

Seite 5

EDDY CURRENT SEPARATORBELTTRACKING AND TENSIONBelt tracking and tension should be checked at least everythree hours for the first two days of operatio

Seite 6 - DAILY MAINTENANCE

MAINTENANCECAUTION: Rare earth magnets in the magneticrotor assembly are extremely powerful. They canproject magnetism through a considerable dis-tanc

Seite 7

EDDY CURRENT SEPARATORGeneral MaintenanceLubricationCAUTION: Do not grease the machine while inoperation. Lock out power.Follow standard bearing main

Seite 8

TROUBLESHOOTINGRecommendations to improve the performance of the eddycurrent separator:1) On most units a belt speed of 400 feet per minute will give

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Dings-magnetic-group 2 PULLEY EDDY CURRENT SEPARATOR Bedienungsanleitung

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