|
• The sand of cubical particles and rounded edges particles can be manufactured.
• Silt and soil free clean sand.
• Sand of any grade can be manufactured, only by changing the sieve of the screen grade
of the
sand can be changed. Capacity of the machine if given anywhere should be taken
for grade 1
sand. For finer sand, capacity of the machine will decrease accordingly.
• In comparison with river sand machine made sand is having more compressive strength.
• The workability of the mortar increases due to the rounded edges of the sand made by
this
machine: hence less water cement ratio is possible.
• There are no impurities such as mud, soil, silt, hence less permeability.
• No harsh concrete or honey combs in the concrete, due to better plasticity.
• Very nice finish can be achieved in the work.
• Fine particles of the dust can be removed by controlling the air draft.
• The dust separated is very fine and can be utilized as Sanala (mixing with 1:10 cement),
for
manufacturing cement tiles, or can be used for burnt brick making. (Soil required for
brick making
is not easily available. Hence it gives a better substitute for soil. The bricks
made out of dust are strong compared to ordinary mud bricks.)
• The capacity of the machine is based on the hardness of the rock and feed size and the
HP available. Softer rock and smaller the feed size increases the production.
• The fine dust can also be used for tiles manufacturing, for cleaning powder in stead of
dolomite powder.
• The Sand can be manufactured from stone Grit, which is a waste at stone crusher unit or
bigger
articles from riverbed. The Grit is mainly used in Road making in seal Coat. The
consumption is very less,compared to the production every stone crusher produces about
15% Grit. It is headache to the crusher owners. It requires huge space for storage, and
turnovers are very less. The grit can be economically used for Sand Manufacturing. It
is readily available on all crushers at throw away price.
. The yield of the sand from Grit is approximately.
By Weight. By Volume. Sand 84%72%
Dust 16%31%
• The powers required for the manufacturing of100 cft. Of sand from grit
i) For Cubical sand
approximately 13 units.
This data is variable according to feed size, voltage stability, hardness of the Stone.
• The complete plant is fully automatic. Only one operator for starting, stopping, And
routing
maintenance, Greasing etc. is required. One or two Helpers to Clean the
space, to collect thrown
away particles in process etc. are
required.
|