Post 01

TECHNICAL DATA
 
       
  ELEC. MOTER 1 H. P. 750 RPM
  SLIT SIZE AVAILABLE 1.6 ~ 1.8 MM
  CYLINDERS 6 Nos.  
  CYLINDER SIZE 17”dia Length  66”
 
     
  A WORKING PRINCIPLE  
     
 
The rice is fed to the one end of cylinder, it rotates  forwards & tumbles it. This tumbling action forces the rice to align itself with the perforated slit. The rice thicker in width will not pass through the slits while the thin rice will pass through the slits & will be separately conveyed to the discharge.
 
     
  INSTALATION  
 
   
 
  1. Any heavy foundation is not required for grouting. Only 4 rawl bolts of 3/8” size are sufficient.
  2. Suitable space must be left around the machine for easy cleaning & changing of perforated cylinders.
  3. Feeding end should be slightly inclined up & discharge end  in down position for easy flow of stock.
 
     
  OPERATION  
 
     
 

Rice to be graded thickness wise is fed to a regulatory valve into the distribution chamber. Hear the stock is equally distributed in six perforated cylinders. Each slit of the cylinder is at the bottom of a corrugated groove with steep slanted sides, which helps the grains to alien itself in the slit. The thin rice passes through the slot & separated. The rice separated by all 6 cylinders is collected in a taper hopper to go out & thick particles are moved in a square duct to the out let. Rotary wipers are provided to keep the perforated cylinders clean.

 
 
     
  MAINTENANCE  
 
     
 
  1. All bearings should be greased after every 3 months.
  2. Clean the perforated cylinders after 15 working days even if the wipers are provided.
  3. Change the perforated cylinders if they are worn out.
  4. Rotary wiper should be changed if they are broken or tear off.
  5. Gear oil must be changed after every 4 months.
 
 
  LIST OF SPARES  
 
 
  DESCRIPTION OF SPARES QTY IN MACHINE RQD.IN STORE REMARKS
         
  Ball Bearing 6204 2RS 12 4  
  Bearing  6205 2RS 6 2  
  Bearing  6206 2 RS 24 8  
  Bearing  6207 2 RS 2 1  
  Bearing  UCF 205 6 2 With Bracket
  Bearing  UCP 208 2 1 With Bracket
  V- Belt  B- 52 2 2  
  BB-218 2 2  
  Pulley  2B-12 7 1  
  Pulley  2B-4 8 2  
  Spare Sieves Cylinders 6 As Required