SHED 1
Dal Processing Machine (Skin Remover)
NFIC-KUP-U02-02
Machine at a glance
Unit
Unit 2 — Pulse Processing
Shed / location
SHED 1
Zone
Raw Material Cleaning & Prep
Actual capacity / range
Minimum 100 Kg per Hour under standard operating conditions
Actual power
Maximum 2 HP Motor with starter
What this machine helps make
Besan / Bengal gram flour
High DemandMain raw material: Bengal gram / Chana
View product →Urad flour
High DemandMain raw material: Black gram / Urad
View product →Pesarattu dry premix
High DemandMain raw material: Green gram + rice
View product →Moong flour
Medium DemandMain raw material: Green gram / Moong
View product →Millet dosa/idli dry premix
High DemandMain raw material: Millets + pulses/rice
View product →Instant idli/dosa dry premix
High DemandMain raw material: Rice + black gram
View product →Operating SOP
1. Pre-operation checklist
• 3-in-1 Polishing Machine (Sl.12) completed first — ONLY cleaned grain enters
• Husk separation outlet clear — collection bag attached
• Rubber rollers alignment checked — must be parallel
• Discharge outlet clear
• Husk separation outlet clear — collection bag attached
• Rubber rollers alignment checked — must be parallel
• Discharge outlet clear
2. Start-up procedure
1. Switch on — allow 10 sec to reach full speed
2. Feed cleaned pulses from Sl.12 steadily
2. Feed cleaned pulses from Sl.12 steadily
3. Operating steps / parameters
1. Switch on — allow 10 sec to reach full speed
2. Feed cleaned pulses from Sl.12 steadily
3. Check husk separation — dal output should be clean, minimal skin residue
4. Clear husk outlet every 30 minutes
5. Check splitting efficiency — minimum 85% of whole pulses must split cleanly
6. Run machine empty 1 min when batch complete
2. Feed cleaned pulses from Sl.12 steadily
3. Check husk separation — dal output should be clean, minimal skin residue
4. Clear husk outlet every 30 minutes
5. Check splitting efficiency — minimum 85% of whole pulses must split cleanly
6. Run machine empty 1 min when batch complete
4. Shutdown procedure
6. Run machine empty 1 min when batch complete
5. Cleaning / sanitation
• Clear husk from collection bag
• Brush all surfaces
• Log: pulse variety | input weight | dal output weight | husk weight | efficiency observed
• Brush all surfaces
• Log: pulse variety | input weight | dal output weight | husk weight | efficiency observed
6. Safety / PPE
• DUST MASK mandatory
• Never adjust roller gap while running
• Never adjust roller gap while running
7. Troubleshooting
Splitting below 80%, excessive breakage above 8%, or squealing from rollers — call supervisor
8. Preventive maintenance
Routine prevention is embedded in the pre-operation and post-operation checks; no separate time-based preventive-maintenance interval is stated on the source card.