BioStoneMill, the electric stone mill.
Professional stone mills for flours with a high added value.
The BioStoneMill is an electric stone mill with the peculiarity of being low-cost running while ensuring high-quality final products and preserving the wheat germ, which remains an integral part of the final product.
The germ is the part of the grain with the highest concentration of nutrients, such as vitamins (B1, B2, PP, B6), proteins, magnesium, calcium, mineral salts, fibers, essential oils, and enzymes.
This natural wealth is thus preserved by the stone milling process of the BioStoneMill.
The flours obtained from this mill allow you to produce baked goods that are more digestible, with richer aromas, enhanced flavour, better shelf life, color, and crust texture, while also ensuring the right nutritional balance.
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DIMENSIONS, WEIGHTS, AND FLOUR PROCESSED PER HOUR
BioStoneMill 1500
base 2500 x 2000 mm
height 1900 mm
weight 2700 kg
Amount of flour processed
up to 500 kg per hour
per milling unit
BioStoneMill 700
base 1200 x 1200 mm
height 1600 mm
weight 800 kg
Amount of flour processed
up to 200 kg per hour
per milling unit
PRODUCT INFEED
BioStoneMill 700 and BioStoneMill 1500
- fully stainless steel screw feeder;
- adjustable speed for accurate calibration based on the type and amount of product to be ground.
STRUCTURE
Type of wood
Made from natural laminated spruce beams and panels, stabilized after processing with anti-UV products.
Extreme solidity
A highly robust structure, suitable for a machine weighing 3000 kg.
The only one that can guarantee non-deformability.
Millstones container
Outer casing in Microban Lightquarz, with a mix using exclusive antibacterial technology.
Inner casing in stainless steel.
Three-part lid made of laminated spruce, coated in stainless steel.
Large opening for inspection, cleaning, and maximum hygiene.
Product outlet
The product outlet is equipped with a closure flap and a viewing port, which can also be used for sample extraction.
Optional:
- second outlet;
- temperature sensor to ensure optimal grinding.
MILLSTONES FEATURES
Diameter 700 mm (BioStoneMill 700)
Diameter 1500 mm (BioStoneMill 1500)
Thickness 200 mm (fixed lower stone, oscillating and rotating upper stone).
High-precision radial grooves, hand-finished.
The extreme hardness of the stones is due to their components, that ensure long-lasting durability.
The stone composition includes:
- emery (Al2O3, Corundum)
- flint (Fe2O3, Hematite)
- magnesium chloride (MgCl2)
- magnesium oxide (MgO, Periclase)
- mixed with water (H2O)
No glue is used. The stones are bound with magnesite.
Certified stones suitable for contact with food.
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MILLSTONE CONTROL
Rotation speed
- 7.5 kW motor for BioStoneMill 700.
- 15 kW motor for BioStoneMill 1500, with ATEX 22 protection.
V-belt driven.
Gap Adjustment (distance between the stones)
BioStoneMill 700 or BioStoneMill 1500
- Manual with handwheel.
- Automatic and digital, in option, to ensure pre-set grinding recipes (for BioStoneMill 1500 only).
Manual with handwheel
Industrial process
For industrial processes requiring differentiated grinding, a touch screen control panel is provided, through which working parameters and recipes are adjusted and/or stored (for BioStoneMill 1500 only).
Touch screen control panel
BioStoneMill 1500
base 2500 x 2000 mm
height 1900 mm
weight 2700 kg
Amount of flour processed
up to 500 kg per hour
per milling unit
BioStoneMill 700
base 1200 x 1200 mm
height 1600 mm
weight 800 kg
Amount of flour processed
up to 200 kg per hour
per milling unit
BioStoneMill 700 and BioStoneMill 1500:
- fully stainless steel screw feeder;
- adjustable speed for accurate calibration based on the type and amount of product to be ground.
Type of wood
Made from natural laminated spruce beams and panels, stabilized after processing with anti-UV products.
Extreme solidity
A highly robust structure, suitable for a machine weighing 3000 kg.
The only one that can guarantee non-deformability.
Millstones container
Outer casing in Microban Lightquarz, with a mix using exclusive antibacterial technology.
Inner casing in stainless steel.
Three-part lid made of laminated spruce, coated in stainless steel.
Large opening for inspection, cleaning, and maximum hygiene.
Product outlet
The product outlet is equipped with a closure flap and a viewing port, which can also be used for sample extraction.
Optional:
- second outlet;
- temperature sensor to ensure optimal grinding.
Diameter 700 mm (BioStoneMill 700)
Diameter 1500 mm (BioStoneMill 1500)
Thickness 200 mm (fixed lower stone, oscillating and rotating upper stone).
High-precision radial grooves, hand-finished.
The extreme hardness of the stones is due to their components, that ensure long-lasting durability.
The stone composition includes:
- emery (Al2O3, Corundum)
- flint (Fe2O3, Hematite)
- magnesium chloride (MgCl2)
- magnesium oxide (MgO, Periclase)
- mixed with water (H2O)
No glue is used. The stones are bound with magnesite.
Certified stones suitable for contact with food.
DOWNLOAD CERTIFICATE
Rotation
speed
- 7.5 kW motor for BioStoneMill 700.
- 15 kW motor for BioStoneMill 1500, with ATEX 22 protection.
V-belt driven.
Gap Adjustment
(distance between the stones)
BioStoneMill 700 or BioStoneMill 1500
- Manual with handwheel.
- Automatic and digital, in option, to ensure pre-set grinding recipes (for BioStoneMill 1500 only).
Manual with handwheel
Industrial
process
For industrial processes requiring differentiated grinding, a touch screen control panel is provided, through which working parameters and recipes are adjusted and/or stored (for BioStoneMill 1500 only).
Touch screen control panel
Granulometria più spinta:
- setaccio con maglie da 500 micron – scarto al 6%
- portata: 200 kg/h
- temperatura di uscita prodotto: 37…40 °C con temperatura ambiente prossima ai 30 °C
- assorbimento motore: 20…22A (nella norma)
- utilizzo macchina: nel suo normale range
Modern and eco-friendly technology
for flours
just like in the past
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Paglierani and Ocrim have launched the production of stone mills for high-value flours, reviving an ancient, healthy, and genuine practice.
The BioStoneMill features a wood-clad cylindrical design, with the internal parts that come into contact with the product made of stainless steel, housing the stone grinding wheels.
Through a charge hopper, which also helps regulate the flow rate, the grain enters the central opening at the top of the millstone. Once the milling process is complete, the product can be sifted to separate the bran from the flour.
In the case of wheat, stone milling generally produces either a wholemeal flour or a semi-wholemeal flour.
Long-lasting
stones with
high reliability
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The millstones are two stacked stones, one movable and one fixed.
They are made of a special stone and can process grains and legumes:
- wheat/soft wheat,
- wheat/durum wheat,
- rye,
- spelt,
- maize,
- barley,
- rice,
- oats,
- kamut,
- buckwheat,
- broad beans,
- lentils,
- chickpeas.
The grinding stones are extremely hard and durable, so their wear is minimal, making them very economical over time.
Hygiene is crucial
in a stone mill
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To achieve the highest level of hygiene, the BioStoneMill is equipped with a removable lid that allows quick and safe access for inspection and cleaning, both of the stainless steel container and the stones.
Easy cleaning reduces downtime and ensures the highest quality of the finished product by preventing contamination.
Only
clean grains
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Stone milling is preceded by a grain cleaning phase.
The aim is to separate any contaminated or contaminant, whether physical or chemical.
Depending on the grain treated, the best cleaning line to combine with stone milling is defined.
For this assessment and subsequent choice, the technology and expertise of Ocrim, a company specialising in this type of machinery, can be utilised.
BioStoneMill. Easy to use, easy to position.
BioStoneMill is extremely easy to use.
A user-friendly handwheel adjusts the distance between the millstones to set the level of milling and the fineness of the final product. That’s all.
This electric stone mill is also a “stand-alone” machine, which requires no special interventions for its installation or to be put into production.
This will allow, with extreme ease, to design the space that will accommodate it in order to optimize and rationalize the room available.
Possibly, also to allow the restoration of historic mill buildings.
In this case, the sense of tradition is combined with the best modern techniques, preserving the old way of doing things slowly and with respect, to create foods rich in positive values.
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