sludge dehydrator system Integrated Machine Sludge Dewatering
Machine sludge dewatering equipment
Business Introduction
Our business involves petrochemical industry treatment equipment,
municipal water affairs, urban sewage treatment equipment,
industrial sewage treatment equipment, domestic sewage treatment
equipment, pure water equipment, reverse osmosis equipment, water
supply purification, waste gas pollution treatment areas.
Main Features
it's clog-free and can reduce the sedimentation tank and sludge
thickening tank, saving the cost of sewage plant construction. MDS
using screw and the moving rings to clean itself as clog-free
structure, and controlled by the PLC automatically, it's a new
technology that can replace the traditional filter press like belt
press and frame press, the screw speed is very low, so it cost low
power and water consumption in contrast to the centrifuge, it is a
cutting edge sludge dewatering machine.
Application
Suitable for sludge dewatering in various industries such as
municipal sewage, food, chemical industry, leather, papermaking,
printing and dyeing, petroleum, pharmaceuticals, slaughter, etc.
Parameters
| Specification and dimension Model | DL-101 | DL-102 | DL-201 | DL-202 | DL-301 | DL-302 |
Handling capacity (m3／h) | Ind concentration S．S．0.2～0.5％) | 0.6~1.5 | 1.2~3.0 | 1.8~4.5 | 3.6~9.0 | 6.0~15 | 12~30 |
Ind concentration (S．S．0.5～2.0％) | 0.25~0.6 | 0.5~1.2 | 0.75~1.8 | 1.5~3.6 | 2.5~6.0 | 5.0~12 |
Ind concentration (S．S．2.0～5.0％) | 0.1~0.25 | 0.2~0.5 | 0.3~0.75 | 0.6~1.5 | 1.0~2.5 | 2.0~5.0 |
Exdry amount (kg／h) | Ind concentration (S．S．0.2～0.5％) | 0~3.0 | 2.4~6.0 | 3.6~9.0 | 7.2~18 | 12~30 | 24~60 |
Ind concentration (S．S．0.5～2.0％) | 0~5.0 | 5.0~10 | 9.0~15 | 18~30 | 30~50 | 50~100 |
Ind concentration (S．S．2.0～5.0％) | 0~5.0 | 5.0~10 | 9.0~15 | 18~30 | 30~50 | 50~100 |
| Water content of mud cake (％) | 75~85 | 75~85 | 75~85 | 75~85 | 75~85 | 75~85 |
| Spirical Didiameter (mm)x Quantity (root) | 100x1 | 100x2 | 200x1 | 200x2 | 300x1 | 300x2 |
| Power power(KW) | 0.2 | 0.3 | 0.6 | 0.8 | 0.8 | 1.2 |
contour size of the unit(s) (ww) | L | 1816 | 1816 | 2500 | 2500 | 3255 | 3455 |
| W | 756 | 910 | 850 | 935 | 985 | 1295 |
| H | 1040 | 1040 | 1270 | 1270 | 1600 | 1600 |
| Reference Weight(kg) | 190 | 275 | 360 | 470 | 820 | 1350 |
Structure and Working Principle
The core part of the screw sludge dewatering machine is one or
several groups of filter units composed of a screw drive shaft,
multiple fixed laminations and multiple floating laminations. Each
filter unit is divided into two parts: concentration section and
dehydration section. From the sewage inlet of the concentration
section to the mud cake outlet of the dewatering section, the pitch
of the screw shaft gradually decreases, and the gap between the
fixed ring and the moving ring gradually changes. small. There is a
back pressure plate at the sludge outlet to adjust the pressure in
the spiral cavity. The spiral sludge dewatering machine completes
the thickening and squeezing and dewatering of the sludge in one
cylinder, replacing the traditional filter cloth and centrifugal
filtration method with a unique and subtle filter body mode.
Working Principle
1. Thickening: When the screw drive shaft rotates, the multiple
solid and active laminations arranged on the periphery of the drive
shaft move relative to each other. Under the action of gravity,
water is filtered out of the relatively moving lamination gap to
achieve rapid concentration.
2. Dewatering: The concentrated sludge moves forward with the
rotation of the screw shaft; along the direction of the mud cake
outlet, the pitch of the screw shaft gradually decreases, and the
gap between the rings gradually decreases, and the volume of the
spiral cavity Constantly shrinking; under the action of the back
pressure plate at the outlet, the internal pressure gradually
increases. Under the continuous continuous operation of the screw
drive shaft, the water in the sludge is squeezed and discharged,
and the solid content of the filter cake continues to increase,
finally achieving sludge Continuous dehydration.
3. Self-cleaning: The rotation of the screw shaft pushes the moving
ring to continuously rotate. The equipment relies on the movement
between the fixed ring and the moving ring to achieve a continuous
self-cleaning process, thereby cleverly avoiding the common
blocking problem of traditional dehydrators.
Packing and Delivery
1. Waterproof packing with the international export standard by
20ft, 40ft, 40hp container. Equipment Fittings, Electric Motor and
Power Cabinet will be packed in Wooden Case or Iron Box. Other
Equipment will be packed by Color-Stripes Plastic Cloth.
2. The whole plant machinery size are large as normal, so we will
use Waterproof cloth to pack all of them. The motor, gear box or
other easily damaged parts, we will put them into box. We have a
professional shipping department, they will try their best to save
your container quantity.
FAQ:
Q: Do You Offer After-Sales Service?
A: Video Technical Support, Online Support,Spare Parts, Field Maintenance Repair Service
Q: How Long is Your Warranty?
A: 2 Years After The Arrival Of The Goods. During This Period, As
Long As It Is Not a Man-Made Damage, We Send The Damaged Parts Free
Of Charge.
Q: What About Your Produce Time? What Kind Of Transportation Do You Offer?
A:Within 30 Days Against Down Payment. Air, Land & Sea .
