STONE REMOVING ROLLER MILL

Machine functions

The stone removing roller mill eliminate stones and other residues present in the clay and it is used in the pre-processing department. For it to function in the best way, it is necessary to feed the machine over the whole width of the cylinders, and this can be achieved with a suitably wide belt provided with a clay levelling device. In order to safeguard the integrity of the machine, deironing devices should be installed on the feeding belts so as to eliminate any metal residues sometimes present in the clay (nails, pieces of metal). For a constant rolling it is essential to maintain the smooth cylinder perfectly parallel with the fluted roller.

Machine description

The removing roller mill of the SP series stone is made out of two sturdy steel shoulders, on which two shafts are installed to sustain two counter-rotating cylinders placed only a few millimetres apart, one opposite the other and adjustable through adjustment screws. The two cylinders revolve at different speeds, one has a smooth surface, the other has a removal slot, so for any stone to slide towards a lateral discharge hatch to be eliminated. The smooth roller is equipped with an easily interchangeable pneumatic scraper, so as to maintain the surface clean. The size of the machine is set depending on the required hourly production quantity and on the type of clay.

STONE REMOVING ROLLER MILL SP series CODE F-03-01



     
CODETYPECYLINDER DIMENSION
mm
PRODUCTION
m³/hr
INSTALLED POWER
Kw
MACHINE WEIGHT
Kg
F-03-01-02-000

SP 75/100

750 X 1000

40 / 70

55 + 37

7.000

F-03-01-03-000

SP 75/100

750 X 1000

50 / 100

75 + 45

9.500

ACCESSORIES FOR STONE REMOVING ROLLER MILLS CODE F-03-50



CODEDESCRIPTION

F-03-50-01-000

Rotation controlling device on fast shaft


F-03-50-02-000

Rotation controlling device on slow shaft


F-03-50-03-000

Hydraulic control safety device


F-03-50-04-000

Wear-resistant facing on grooved cylinder for SP series


F-03-50-05-000

Grinder for smooth cylinder


F-02-50-06-000

Kit with motor, belts, installation slides, drive protection device


F-03-50-07-000

Machine installation basement


F-03-50-08-000

Balcony with railing and ladder


F-03-50-09-000

Dust recovery hood


F-02-50-10-000

Dust suppressor


F-03-50-11-000

Automatic bearing lubrication system



F-03-50-12-000

Electrical wiring on the machine


F-03-50-15-000

Customised varnishing from RAL table (RAL 6011 green as standard)


COGGING ROLLER MILL, REFINING ROLLER MILL

Machine functions

Il laminatoio lamina l’argilla in particelle di pochi millimetri.
Il laminatoio sgrossatore si utilizza nel reparto di prelavorazione dell’argilla.
Il laminatoio raffinatore si utilizza nel reparto di produzione dell’argilla.
I due tipi di funzione variano in base allo scartamento dei cilindri, che determinano la dimensione della laminazione. Per una funzione ottimale è necessario una alimentazione della macchina distribuita su tutta la larghezza dei cilindri, ottenibile con un nastro di larghezza adeguata e dotato di livellatore di argilla.
Per salvaguardare l’integrità dei cilindri è opportuno installare sui nastri che la alimentano dei deferizzatori, che elimineranno eventuali residui ferrosi, talvolta presenti nell’argilla (chiodi, pezzi di ferro ecc…).
Per una laminazione costante, è indispensabile mantenere i cilindri perfettamente paralleli e rettificati. Il passaggio dell’argilla provoca l’usura dei mantelli, i quali devono essere periodicamente spianati (rettificati), per mezzo di rettifiche Machine functions
The mill rolls the clay in very fine particles.
The cogging mill is used in the clay pre-processing department.
The refining mill is used in the clay production department.
The two types of function vary according to the cylinder gauge, which determine the rolling size.
For it to function in the best way, it is necessary to feed the machine over the whole width of the cylinders, and this can be achieved with a suitably wide belt provided with a clay levelling device .
In order to safeguard the integrity of the machine, deironing devices should be installed on the feeding belts so as to eliminate any metal residues sometimes present in the clay (nails, pieces of metal).
For a constant rolling it is essential to maintain the cylinder smooth and perfectly parallel. The passage of clay wears the cylinder shell which has to be periodically ground, through grinders placed on both cylinders.

 

Machine description


The roller mill is made out of two sturdy steel shoulders, on which two shafts are installed to sustain two counter-rotating cylinders placed only a few millimetres apart, one opposite the other and adjustable through adjustment screws.
The two cylinders revolve at different speeds, so as for one to squash the clay on the other cylinder surface, the speed is adjusted through two independent motors. Hydraulic safety systems halt the machine in the event of overload.
The high quality nodular cast iron rollers, also called sleeve or shell, are interchangeable because subjected to wear.
The rollers are equipped with pneumatically driven scrapers, easily interchangeable in order for their surface to be kept clean.
The size of the machine is set depending on the required hourly production quantity and on the type of clay.

ROLLER MILL LM series CODE F-03


     
CODETYPECYLINDER DIMENSION mm

PRODUCTION
m³/hr 1mm 3 mm
INSTALLED POWER Kw


MACHINE
WEIGHT Kg
F-03-02-02-000

LM 30/50

300 x 500


2 10
9,2 + 7,5

1.000
F-03-02-03-000

LM 75/60

750 x 600

10 3037 + 225200
F-03-02-04-000

LM 80/80

800 x 800

15 4055 + 457500
F-03-02-08-000

LM 100/80

1000 x 800

18 5075 + 4510500
F-03-02-10-000

LM 120/90

1200 x 900

25 7590 + 5516000
F-03-02-11-000

LM 120/110

1200 x 1100

30 9090 + 75

23000
F03-02-14-000

LM 140/90

1400 x 900

35 105160 + 90

28000
F03-02-15-000

LM 140/120

1400 x 1200

35 105160 + 132


32000
ROLLER MILL ACCESSORIES



CODEDESCRIPTION

F-03-50-01-000

Rotation controlling device on fast shaft


F-03-50-02-000

Rotation controlling device on slow shaft


F-03-50-03-000

Hydraulic control safety device


F-03-50-04-000

Wear-resistant facing on grooved cylinder for SP series



F-03-50-05-000

Grinder for cylinders



F-02-50-06-000

Kit with motor, belts, installation slides, drive protection device


F-03-50-07-000

Machine installation basement


F-03-50-08-000

Balcony with railing and ladder



F-03-50-09-000

Dust recovery hood


F-02-50-10-000

Dust suppressor


F-03-50-11-000

Automatic bearing lubrication system

F-03-50-12-000

Electrical wiring on the machine


F-03-50-13-000

SONAR / RADAR device for filling control


F-02-50-14-000

Spare shells HV 530 or HV 580 hardness (VICKERS scale)


F-02-50-15-000

Spare shells HB 530/580 or HB 580/630 hardness (BRINELL scale)


F-03-50-16-000

Customised varnishing from RAL table (RAL 6011 green as standard)


 
 

FORNACE BALLATORE GIUSEPPE

DI BALLATORE MAURO & C. -S.N.C.

Strada Vecchia per Chieri 65

14019 Villanova D’asti AT)

P.IVA 00904730058

Tel. +39 0141 946.680

Fax +39 0141 945.539

Email: info@ballatore.it

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