Pellegrini IMA HE-150 150 litre coating drum

2.3. TECHNICAL DATA

The features of the GS COATING SYSTEM machine are as follows:

+ Pan (2 Fig.2.1)

- 150-liter capacity

- Speed: Minimum: 3 rpm maximum: 15 rpm

+ Air treatment unit (8 Fig. 2.1)

- Airflow: 1100 m3/h

- Air pressure: 500 PA /51 mmH,O
- Power: 1.1 kW

- Rom: 1380 r.p.m.

- Pre-filter: ISO-EN779 G4

- Filter: ISO-EN-779 F9

- Absolute filter: —--

- Noise: < 70 db

* Dust collector (9 Fig. 2.1)

- Power: 0.18

- Powder bin: 55-liter capacity
- Noise: < 70db

* Canister unit @®
- Airflow :...

- Pre-filter: ...

- Filter: ...

« Exhaust fan (10 Fig. 2.1)

- Airflow : 1300 mh

- Pressure: 3800 PA /610 mmH,0
- Power: 4 kW

-Rom: 2900 rpm.

- Noise: < 84 dB

“Wash unit (CLP) {@)
- Detergent pump: ...

2.3.1 POWER SUPPLIES 2

2D

The GS COATING SYSTEM machine requires the following applied energies to work efficiently:

@ Electric energy 400V S0Hz (Installed power max, 10 + 38 kW)

Pneumatic energy:
®@ Dosing unit supply line (1 Fig. 2.1):
- Max. compressed air consumption: 53 mh at a pressure of 6 bar
- Max. compressed air consumption: 4800 ni/min at 0°C at 1 bar

Wash unit supply line (CIP) (ey:
Pressure: --- Max. compressed air consumption: ---

@ Dust collector supply line (9 Fig. 2.1) (if using pneumatic energy):
- Pressure: ---
- Max. compressed air consumption: ---

GENERAL DESCRIPTION

The GS COATING SYSTEM machines are manufactured for executing the processes for coating the cores. The GS COATING SYSTEM machines perform the following work:

- Filming (Film)
- Sugar-coating (Sugar)
- Filming with powders (Film-P)
- Sugar-coating with powders (Sugar-P)

The main parts that make up the machine are as foliows:
- Dosing unit (1 Fig. 2.1)
- FPistol-support arm (2 Fig. 2.1)
- Pan (3 Fig. 2.1)
- Core temperature probe (4 Fig. 2.1)
- Ventilation unit (5 Fig. 2.1)
- Pistols for sugar-coating process (6 Fig. 2.1) (in alternative to 11 Fig. 2.1)
- Control panel (7 Fig. 2.1)
- Air-treatment unit (8 Fig. 2.1)
- Dust collector (9 Fig. 2.1)
- Quilet air fan (10 Fig. 2.1).
- Pistols for filming process (11 Fig. 2.2) (in alternative to 7 Fig. 2.1)
- Paddles unit (12 Fig. 2.2)
- Base of the ventilation unit (13 Fig. 2.2) (it may be fixed to the floor, fitted with wheels, with
slide).

2.2 OPERATIVE FLOW

The GS COATING SYSTEM machines work conforming to the following work cycle:

- The task of the air-reatment unit (8 Fig. 2.1) is to filter, and ifnecessary to dehumiaify and heat the process air to the desired temperature.

- The task of the ventilation unit (5 and 12 Fig. 2.1) Is to convey/extract the process air to/from the pan:

* the HT/HE version sucks up the process air through the weight of the cores by means of
sucking paddles (12 Fig. 2.1).

* The HP/PRA version envisages the process air insufflation through the massa dei nuclei by
means of insufflating paddles (12 Fig.2.2).

- The pan (3 Fig. 2.1) is the part of the system that contains the cores to be coated.

The bowl, which contains the cores, pivots (at adjustable speed) for mixing the cores again
during the process,

- The spraying system (1-26-11 Fig. 2.1) is made up of:

+ Film spraying system (2 Fig. 2.3) complete with pump for the coating solution, low-pressure
product lines (air) and pistol batteries for the filming.

* Sugar spraying system (1 Fig. 2.3) complete with pneumatic pump, high-pressure product
lines (airless), sugar pistol batteries and product recycle valve.

- The exhaust system (9-10 Fig. 2.1) is made up Of an outlet air fan that extracts the air from the pan that is later re-dellvered into the atmosphere through an exhaust-air filtering unit.

- The control system is made up of a control panel fitted with a user interface for the automatic or semi-automatic control of all the machine's parts,