Types of Hand Grain Mills in Depth
Grain mills have grown over the ages from manual ones to more sophisticated electric grain mills. Grinded and fresh flour can be made available within a matter of a few minutes with the help of modernized versions of the mills. One of top two methods of selecting a proper mill is by selecting the ideal type of power source and the type of milling mechanism. All types are useful to a different set of people in business of flour manufacturing & distribution and to families. The primary selection criteria generally boil down to three aspects – Cost, Quality and versatility.
Gran Mill Types On The Basis Of Milling Mechanism
Each has characteristics of crushing, grinding and beating grains into meals of varying textures from coarse to fine. Some of the mills have better capabilities as they grind soft, oily and hard items in one go. Burr mills and impact mills are by and large the most common types of grind mills.
Burr Grain Mills
Their construction is pretty simple. One plate is static and the other plate is connected to a power source. The whole grains are fed to the gap in-between the burrs. These are grooved to assist in crushing of the grain. Composite stone burrs are made by crushing natural or artificial stones on a uniform spread of cement. Metal stones are also utilized for making this type of mill. Metal burrs are made from casted steel. Stone burrs crush the whole grain while their metal counterparts shear or break it The Grain Mill.
Unlike stone mill, burr mill can mill dry grain and oily grain with ease.
The burr will not grind fine floor as stone mill would.
Impact Grain Mills
They are made from stainless steel with concentric rows. They utilize the power source. Whole grains are fed into the gaps between the concentric plates. An electric supply causes high speed motion. Flour gets collected at the center. It is generally used to handle dry and non-oily grains. It can produce fine grains.
– It is small, light, compact and can takes little space of storage.
– Grinds very fast.
– Grinds very fine floor.
– Needs thoroughly cleaned grain as not-so-clean grain can damage the fragile blades.
– It is noisy.
Gran Mill Types On The Basis Of Power Source
Manual Grain Mills-
These are bulkier grinding mills which require the grain crusher to be rotated with hands. They are usually referred to as “hand grain mills”. Hand grain milling helps in preserving the nutrient value of the grain and generally produces more of coarse flour. Slowly these are phasing out as the time consumed in flour manufacturing through this type is quite high but on the other hand many people prefer using this type of mill over the automated one.
Electric Grain Mills-
These are modernized versions of the old manual mills. However, these are highly efficient and take less time to produce flour from the whole grains. These are relatively inexpensive and are available in variety of sizes.
These are hybrid types which can be converted from manual to electric and vice-versa based on the requirement. It is important to select the right type of convertible grain mill.