Dedusting

Compressed air hopper loader incl. dedusting

Applications

dryer feeding
feeding of injection moulding machine
dedusting of regrind
mixing of virgin and regrind

Compressed air conveying systems

compact type of construction
hopper loaders of special
glass or INOX AISI 304
powerful Venturi type suction lance
flange or conical version

1 component or mixture hopper loader
big filter in seperated
dust collector
single- or two-stage dedusting
of the conveyed material

No more quality concerns in injection moulding due to dust in the granules

Compressed air hopper loader incl. single-stage dedusting

The dedusting device removes up to 95% of the dust from the granules respectively regrind and seperates it in a dust collector easily.

Due to the absolutely safe removal of the dust before melting in the screw cylinder, you achieve a homogeneous melt and avoid burns and tolerances in the molded part.

HELIOJET HELIOSTAR HELIOMIX	Control options
Single-stage dedusting	single control unit	conveying control included in the dryer

The dust content is separated from resin and transported to a separate dust collector.	The external control unit is necessary for stand-alone solutions without dryers incl. control unit	WINSsystem dryers are able to control HELIOCLEAN hopper due to the integrated conveying and dedusting control

Type of hopper loader	HELIOJET 1M	HELIOJET 2B	HELIOJET 2M	HELIOJET 1M	HELIOJET 2
material	special glass/ INOX AISI 304 / aluminium
pipe diameter	DN 32
weight (kg)	1,2	2,5	2,9
electro-magnetic pulse via	probe
typical range of application ca. (kg/h)	1 - 30
diameter, assemblies not incl. (mm)	155	200
height incl. dedusting attachment (mm)	325	295	335

Type of hopper loader	HELIOSTAR B	HELIOSTAR M	HELIOMIX B	HELIOMIX M	Version B	Version M
material	special glass/ INOX AISI 304 / aluminium
pipe diameter	DN 32
weight (kg)	3	3	3	3
electro-magnetic pulse via	probe
typical range of application ca. (kg/h)	1 - 30
diameter, assemblies not incl. (mm)	145
height incl. dedusting attachment (mm)	380	460	380	460

Compressed air hopper loader incl. two-stage dedusting

Basic equipment HELIOCLEAN 2
dedusting box made of INOX AISI 304 capacitive filling level sensors HELIOS Venturi suction lance V2 with wear-resistant suction pipe of V2A conveying and dedusting control unit HELIOCLEAN 2 separate dust collector

Options
2-components conveying incl. second suction lance adapter for injection moulding machines container adapter for individual dryer version excl. HELIOCLEAN control unit

This patented, completely new compressed air hopper loader is able to convey precise portions of 100 to 200g to a dedusting hopper, by whirling the portions several times in succession by compressed air nozzles and thereby removing up to 99% of the adhering dust from the granules/ regrind. The dust is separated and the dedusted portion is passed to the dryer via a flap control or directly to the moulding machine. In the 2-component version any mixing ratio between 20% and 80% of the two components, e.g. regrind and virgin material can be set reproducible.

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