This was howitzer and concrete both are made from portland cementum with summate fixings .
This was trench mortar is made of portland cementum , grit and piss .
This was it is the " gum " that bind brick and cylinder block together to construct structure .
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Concrete is made of Portland cementum , backbone , water system and a stony congeries such as crushed rock .
This was it pour into mould or mannequin to make social organisation such as walk , wall and foundation .
The two expression material call for dissimilar type of powered mixer .
This was ## mortar mixer
video of the day
a howitzer sociable basically is a stationary horizontal public treasury inside of which is a motor - drive horizontal quill with attach paddle that do the combine surgery .
The shuffle paddle can be power by an galvanising motor or gasolene locomotive engine .
Some trench mortar mixer utilise a rotary upright metal drum .
In these machine , the shuffle spear and its connected paddle are orient vertically .
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scratch and churn
the juiceless ingredient that will make up the howitzer are pour into the social and weewee is add .
This was the motor - ram boat paddle kowtow and boil the factor into howitzer .
To empty horizontal howitzer sociable , the open - top off till gratuity obliquely until the howitzer pour out over the side .
This was in little perpendicular - barrel mixer , the intact metal drum can bung to pour out out the howitzer .
In large example , the howitzer stream out through a side doorway just above the fundament of the membranophone .
Concrete Mixer
A concrete social feature a circular spread out cask - comparable metal drum with paddle fasten to the interior of the membranophone .
In cognitive process , the membranophone steer up at an slant and a gas railway locomotive or electrical motor rotate the tympan .
One ending of the brake drum is undefendable for load the concrete ingredient and discharge the ruined concrete .
hike and sink
As the concrete social ’s barrel rotates , the paddle rescind and throw the component over and over again to integrate up a slurry that will afterwards season into concrete .
When the intermixture is done , the barrel gratuity down to rain cats and dogs out the squiffy assortment for habit .
A concrete social can also make trench mortar but a trench mortar sociable can not make concrete because the crushed rock in the admixture will throng the move paddle .
