 |
 |
|
| >> Pollution
Control Equipments >> Clariflocculator >> Turbine
|
|||||||||||||||||||||||||||||||||||||||||||||
Clariflocculator
|
|||||||||||||||||||||||||||||||||||||||||||||
| 1. |
Two
separate drive units are provided for flocculator & clarifier
mechanism so that both are operative independently. The drive units
are mounted one above another. The rake arms are connected to lower
drive unit & turbine type flocculating blades to the upper drive
unit. Both the drive units are connected to motor by standard worm
reduction gear box of suitable ratio through flexible coupling/chain & sprockets
to get desired output RPM. |
| 2. |
Superstructure comprising of full bridge spanning full diameter
of the tank. The bridge is provided with chequered plate, MS hand
railing so that it can be used as walkway to have access to the drive
unit at the centre. |
| 3. |
The
drive unit & feed well (MS) is fixed at the centre of bridge
which is designed to take static & dynamic load of the drive
unit. |
| 4. | Tubular central shaft is connected to adaptor shaft of the drive
unit. |
| 5. |
Two
structural steel rake arms are connected to the centre shaft.
The rake arms are provided with blades & adjustable
brass/neoprene squeezes to rake the tank bottom twice per revolution. |
| 6. |
The bottom of the shaft rests on guide bearing fixed to the tank
cone. Suitable cone scrappers are included in our supply. |
| 7. | Feed well of suitable diameter is fixed to the bridge to introduce
feed into the clarifier. |
| 8. |
Necessary weir plates along with fixing bolts to be fixed to the
outlet launder can also be provided on request. |
| 9. |
Painting
- parts suitably cleaned & under water parts are cleaned
with wire brush & provided with one coat of red oxide primer.
Epoxy painting is provided on request if required. |
| 10. | Access ladders/staircase to the bridge can also be provided on request. |
| 11. |
Floating
scum scrapper with scum box & high
torque switch can also be provided on request. |
Exclusions
:-
All civil works, electrical works, erection & commissioning of
the mechanism & any other item not specifically mentioned in our
proposal.
