Radius of Feed in Smooth Roll Crusher Solution

STEP 0: Pre-Calculation Summary
Formula Used
Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls
Rf = (Rc+d)/cos(α)-Rc
This formula uses 1 Functions, 4 Variables
Functions Used
cos - Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle., cos(Angle)
Variables Used
Radius of Feed - (Measured in Meter) - Radius of Feed is the radius of the feed particles.
Radius of Crushing Rolls - (Measured in Meter) - Radius of Crushing Rolls is the radius of the crushers used in the reduction process.
Half of Gap between Rolls - (Measured in Meter) - Half of Gap between Rolls is half the closest distance between the rolls.
Half Angle of Nip - (Measured in Radian) - Half Angle Of Nip is defined as the angle that is tangent to the roll surface at the points of contact between the rolls and the particle.
STEP 1: Convert Input(s) to Base Unit
Radius of Crushing Rolls: 14 Centimeter --> 0.14 Meter (Check conversion here)
Half of Gap between Rolls: 3.5 Centimeter --> 0.035 Meter (Check conversion here)
Half Angle of Nip: 0.27 Radian --> 0.27 Radian No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Rf = (Rc+d)/cos(α)-Rc --> (0.14+0.035)/cos(0.27)-0.14
Evaluating ... ...
Rf = 0.041578423523553
STEP 3: Convert Result to Output's Unit
0.041578423523553 Meter -->4.1578423523553 Centimeter (Check conversion here)
FINAL ANSWER
4.1578423523553 4.157842 Centimeter <-- Radius of Feed
(Calculation completed in 00.004 seconds)

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4 Size Reduction Equipment Calculators

Half of Gaps between Rolls
Go Half of Gap between Rolls = ((cos(Half Angle of Nip))*(Radius of Feed+Radius of Crushing Rolls))-Radius of Crushing Rolls
Radius of Feed in Smooth Roll Crusher
Go Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls
Critical Speed of Conical Ball Mill
Go Critical Speed of Conical Ball Mill = 1/(2*pi)*sqrt( [g]/(Radius of Ball Mill-Radius of Ball))
Radius of Ball Mill
Go Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball

19 Important Formulas in Size Reduction Laws Calculators

Half of Gaps between Rolls
Go Half of Gap between Rolls = ((cos(Half Angle of Nip))*(Radius of Feed+Radius of Crushing Rolls))-Radius of Crushing Rolls
Area of Product given Crushing Efficiency
Go Area of Product = ((Crushing Efficiency*Energy Absorbed by Material)/(Surface Energy per Unit Area*Length))+Area of Feed
Radius of Feed in Smooth Roll Crusher
Go Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls
Critical Speed of Conical Ball Mill
Go Critical Speed of Conical Ball Mill = 1/(2*pi)*sqrt( [g]/(Radius of Ball Mill-Radius of Ball))
Area of Feed given Crushing Efficiency
Go Area of Feed = Area of Product-((Crushing Efficiency*Energy Absorbed By Unit Mass Of Feed)/(Surface Energy per Unit Area))
Projected Area of Solid Body
Go Projected Area of Solid Particle Body = 2*(Drag Force)/(Drag Coefficient*Density of Liquid*(Velocity of Liquid)^(2))
Energy Absorbed by Material while Crushing
Go Energy Absorbed by Material = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/(Crushing Efficiency)
Crushing Efficiency
Go Crushing Efficiency = (Surface Energy per Unit Area*(Area of Product-Area of Feed))/Energy Absorbed by Material
Radius of Ball Mill
Go Radius of Ball Mill = ([g]/(2*pi*Critical Speed of Conical Ball Mill)^2)+Radius of Ball
Terminal Settling Velocity of Single Particle
Go Terminal Velocity of Single Particle = Settling Velocity of Group of Particles/(Void fraction)^Richardsonb Zaki Index
Power Consumption while Mill is Empty
Go Power Consumption While Mill is Empty = Power Consumption by Mill While Crushing-Power Consumption for Crushing Only
Power Consumption for Crushing only
Go Power Consumption for Crushing Only = Power Consumption by Mill While Crushing-Power Consumption While Mill is Empty
Mechanical Efficiency given Energy fed to System
Go Mechanical Efficiency in Terms of Energy Fed = Energy Absorbed By Unit Mass Of Feed/Energy Fed to Machine
Radius of Crushing Rolls
Go Radius of Crushing Rolls = (Maximum Diameter of Particle Nipped by Rolls-Half of Gap between Rolls)/0.04
Maximum Diameter of Particle Nipped by Rolls
Go Maximum Diameter of Particle Nipped by Rolls = 0.04*Radius of Crushing Rolls+Half of Gap between Rolls
Work required for Reduction of Particles
Go Work Required for Reduction of Particles = Power Required by Machine/Feed Rate to Machine
Product Diameter Based on Reduction Ratio
Go Product Diameter = Feed Diameter/Reduction Ratio
Feed Diameter based on Reduction Law
Go Feed Diameter = Reduction Ratio*Product Diameter
Reduction Ratio
Go Reduction Ratio = Feed Diameter/Product Diameter

Radius of Feed in Smooth Roll Crusher Formula

Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls
Rf = (Rc+d)/cos(α)-Rc

What is Toothed Roll Crusher used for?

Toothed Roll Crusher is designed to crush collected gross sample of “Run of Mines Coal” or “Coal large”, which generally contains Upto 150mm size coal with a few lumps of -230mm. The machine crushes the gross sample Upto -50mm size with less generation of fines.

What is Unit Operation?

A Process in which only physical changes and not chemical changes takes place are known as a unit operation.

How to Calculate Radius of Feed in Smooth Roll Crusher?

Radius of Feed in Smooth Roll Crusher calculator uses Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls to calculate the Radius of Feed, Radius of Feed in Smooth Roll Crusher formula is basically the radius of the particles present in the feed that needs to be passed through the crusher to reduced in size. Radius of Feed is denoted by Rf symbol.

How to calculate Radius of Feed in Smooth Roll Crusher using this online calculator? To use this online calculator for Radius of Feed in Smooth Roll Crusher, enter Radius of Crushing Rolls (Rc), Half of Gap between Rolls (d) & Half Angle of Nip (α) and hit the calculate button. Here is how the Radius of Feed in Smooth Roll Crusher calculation can be explained with given input values -> 260.1456 = (0.14+0.035)/cos(0.27)-0.14.

FAQ

What is Radius of Feed in Smooth Roll Crusher?
Radius of Feed in Smooth Roll Crusher formula is basically the radius of the particles present in the feed that needs to be passed through the crusher to reduced in size and is represented as Rf = (Rc+d)/cos(α)-Rc or Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls. Radius of Crushing Rolls is the radius of the crushers used in the reduction process, Half of Gap between Rolls is half the closest distance between the rolls & Half Angle Of Nip is defined as the angle that is tangent to the roll surface at the points of contact between the rolls and the particle.
How to calculate Radius of Feed in Smooth Roll Crusher?
Radius of Feed in Smooth Roll Crusher formula is basically the radius of the particles present in the feed that needs to be passed through the crusher to reduced in size is calculated using Radius of Feed = (Radius of Crushing Rolls+Half of Gap between Rolls)/cos(Half Angle of Nip)-Radius of Crushing Rolls. To calculate Radius of Feed in Smooth Roll Crusher, you need Radius of Crushing Rolls (Rc), Half of Gap between Rolls (d) & Half Angle of Nip (α). With our tool, you need to enter the respective value for Radius of Crushing Rolls, Half of Gap between Rolls & Half Angle of Nip and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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