1hammer mill
simple, versatile, freedom from damage
2burr mill
low initial cost , uniform grind,
low power input, less product damage
3shredder
best for high moisture and fibrous material
5product layout
high volume, standard product, fixed sequence, least handling and floor space
6process layout
many different products,low volume; like machines are grouped
7fuxed position layout
large or bulky products stay in place (ships, buildings)
8cellular layout
families of similar parts in cells
9kicks law
energy and size ratio (coarse crushing)
10rittingers law
energy and new surface (really fine grinding)
11bond's law
intermediate sizes (between)
12pump selection for food fluids
centrifugal
rotary
piston/plunger
jet/propeller
13centrifugal
thin, clean liquids, large flow
14rotary (lobe, gear)
viscous fluids with soft fluids
15piston/ plunger
high pressure, thin liquids
16jet/ propeller
special duty
17SSOP
sanitation standard operating procedures
18GMP
good manufacturing practices
19HACCP
Hazard Analysis and Critical Control
207 Quality Management Principles (QMPs)
1. Customer Focus