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SORTING,
PACKING AND STORAGE
Definition:
Sorting is
the operation in which particles of bulk tea are separated into various
grades of different sizes conforming to the trade requirements.
Equipment
types
| Manual |
Hand
sieves and stalk picking |
| Sizing
over screens |
Revolving
drum types – ghoogies |
| Revolving
crank types – Moore’s |
Reciprocating
- McIntosh,
Arnott, Trinick, Britannia
bossed
sheet- Myddleton
|
| Gravity
separation |
Blowers -
McDonald, Benton
Suction
- Wind tunnels
|
| Fibre
extract |
Electric
- Shizouka
Friction
- Plastic roller
type
|
| Combination |
Fibre
extractor mounted on sizing sorted- Hobro, Vibro screen |
| Breakers |
Tocklai
Tea Breaker(TTB), Andrews Breaker, Cellular or Savage Cutter. |
Basic Processes


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