MP: Weighing structure0 pages

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MP or MD

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MOLEN™

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Feed regulation infrastructure R^^-A

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with built-in cover fiHSP^

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05/2005

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11-01-05-1 FT

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General presentation

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The infrastructure is composed of a belt extractor with :

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1 Feed platework fitted with a product layer adjustment door.

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Skirts make the belt airtight. Side and horizontal tapers are

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provided on the platework to eliminate any jamming on the

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belt.

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1 A set of guide edges fitted with flexible skirts.

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1 A frame with spacers and cover connection hangers.

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1 A smooth endless vulcanised belt, with characteristics

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determined as a function of the materials to be extracted and

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conveyed. The belt is quickly replaced through the side of the

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equipment opposite the motor.

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1 A stainless steel sliding sole under the feed.

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1 A belt guide roller device mounted on the belt return strand.

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1 An intergrated weighing device fitted with a weighing roller

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supported on two strain gauge cells; on each side, sliding

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bars made of stainless steel with adjustable height

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(alignment) defining the weighing length.

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1 A calibration device.

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1 A convex control drum with shaft mounted on bearings.

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1 A convex return drum with free wheel hubs.

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1 A screw type belt tensioning device.

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1 An external belt scraping device installed at the head of the

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feed regulator.

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1 An internal belt scraping device placed on the belt return

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strand at the exit from the return drum.

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1 A variable speed geared motorunit. This unit is installed at

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the end of the control shaft.

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1 A speed sensor on the second end of the motor shaft.

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1 A integrated cover with inspection door.

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1 Two emergency stop buttons.

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1 Made from painted or hot galvanised steel or 304L / 316L

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stainless steel.

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Applications

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m All feed regulation applications for granular products / bulk

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powder.

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Precision

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1 Possible precision : ± 0.25 to 1%.

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Range

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Standard feed regulation pump :

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Type Belt width c/c distance

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Flow*

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MP/MD 3

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300 mm

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800 mm

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1 to 15 m3/h

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MP/MD 4

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400 mm

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800 mm

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2 to 25 m3/h

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MP/MD 5

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500 mm

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800 mm

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3 to 35 m3/h

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MP/MD 6

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650 mm

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800 mm

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5 to 50 m3/h

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* Flows are given in m Ih and can be multiplied by the density to

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obtain values in t/h. The belt velocity shall be < 0.5 m/s.

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Options

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m Rubber coating for control drum.

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1 Belt offset detector.

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1 Belt sliding detector.

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1 Material detection feeler.

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1 Isolation register.

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1 Local box.

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