PERUSAHAAN PENGOLAHAN AIR LIMBAH INDUSTRI

♧ Fry-Drying System ?

■ Process description

1. Sludge Storage Tank & feeding system.
- Sludge in the store tank is transferred to the reactor
with a pump or screw conveyor.

2. Reactor ( dryer).
- The sludge charged into the reactor is dispersed in the hot
oil by a high speed agitator (Temp: 130-150C).
-The moisture in the sludge is evaporated by the hot oil and
the moisture is turns into steam.
-The sludge whose moisture has been removed is discharge
to the outside by the conveyor.

3. Screen system.
- Fried sludge in the oil is seperated by oil and sludge in
the vibrator screen.

4. Pressing Unit.
-After screening, remove any remaining oil from sludge by pressing.

5. Condensing unit.
-when the moisture in the sludge becomes vapor and exits
to the outside, it is condensed by the heat exchanger.

6. Deodor Unit
- A trace amount of gas that can nit be condensed is
removed from the odor preventation facility.

7. Condensing Tank.
- The condensate removed from the heat excharger is sent
to the existing waste water treatment plant.

8. Oil Circulation Tank.
- After passing the screen, the oil is brought back into the reactor.

Sludge Pellet Dryer (Hot Air Heating) System

Benefits and the Disposal Plans

- Simple design and cost effective
- Easy installation and the facility size can
be easily changed in relation to the
amount of sludge being treated
- Easy maintenance and convenient operation.
- The automated system allows real-time
monitoring and central control

How to deal with dried sludge

Can be used bot as auxiliary fuel and resource
material by the power plants and the cement
manufacturers.
- Low Cost
- High Efficiency
- High Quality
- MY SRF

INPUT/SUPPLY SYSTEM FOR DEWATERED SLUDGE

Process

Sludge Input-->Storage in storage tank-->
Spraying odor removing agent --> Sludge discharge

Applied design
• Storagetank capacity: 100ton
• Spraying odor removing agent: Liquid phasespraying
• Shipmentof dewatered sludge: By conveyor

Plan

• Sludge Input: By vehicle
• Measurementof imports: By unmanned
metering equipment
• Application of automatic vehicle detection
system: Interlocked control of sludge-inlet
andsludge-outlet with loop coil
• 3-fold closed structure: High-speed electric
shutter + air curtain + Sludge-inlet.

GRINDER/MIXER FOR DEWATERED SLUDGE

Process
• Input of dewatered sludge-->
Grinding and mixing of sludge -->
Sludge discharge

Applied design
• Sludge hopper : Storage of precise amount
of sludge using the sensor
• Sludge supplier: Interlocked operation by
the precise amount of sludge
• Sludgegrinder : Optimized grinding of sludge mixture
• Mixing and shipping system: Pedaled structure

Plan
• Sludge hopper : Using equipmentthat can
store precise amount of dewatered sludge
• Mixingandshipping system: Supply of sludge
to pellet molder using facile mixing and shipping system.

PELLET MOLDER

Process
• Import of sludgemixture -->
Sludge pellet molder--> Sludge discharge

Applied design
• Sludge hopper : Storage of precise amount
of sludge using the sensor
• Sludge supplier: Interlocked operation by
the precise amount of sludge
• Pellet molder : Molding the screw-shaped pellet.

Plan

• Sludge hopper : Using equipmentthat can
store precise amount of dewatered sludge
• Pelletmolder: Improvingthe dewatering
efficiency with proper distribution of pressure
after the molding.

DEWATERING MACHINE

Process
• Pellet-molded sludge injection-->
Supply of precise amount of sludge into
dewatering machine--> Sludge discharge

Applied design
• Pellet-moldedsludge hopper : Storage of
precise amount of sludge using the sensor
• Sludge supplier: Interlocked operation by
the precise amount of sludge
• Dewatering machine: Conveyor belts with
adjustable feedrateby floor

Plan
• Pellet-moldedsludge hopper : Using equipment.
that can store precise amount of pellet-molded sludge
• Dewateringmachine: Conveyor belts with
adjustable feedrateby floor (Maintaining the
constant temperature and water discharge).

Cubic Fiber Media is made from synthetic polypropylene (PP) fibers with an optimized pore structure designed to effectively remove suspended particles from water.