Automatic Integrated Volute Sludge Dewatering Machine for Farm
Sludge Treatment
This system is specifically designed for efficient sludge
dewatering, capable of reducing the moisture content of treated
sludge to 75%–85%. The integrated stacked screw dehydrator
incorporates a fully automatic control cabinet, flocculation
conditioning tank, sludge thickening and dewatering unit, and
filtrate collection tank. It achieves highly efficient flocculation
under full automation and continuously completes sludge thickening
and mechanical dewatering. The collected filtrate can be safely
discharged or returned for further treatment.
Working Principle
During operation, sludge is fed into the filtration cylinder
through the inlet and is conveyed forward by rotating spiral
blades. As the pitch of the spiral shaft gradually decreases,
mechanical pressure on the sludge increases, progressively
squeezing out moisture. The separated water is discharged through
gaps between the fixed and moving rings. Meanwhile, the
self-cleaning function between these rings prevents clogging and
ensures smooth operation. Finally, the dewatered sludge cake is
expelled through the discharge outlet.
Parameters
| Specification and dimension Model | DL-101 | DL-102 | DL-201 | DL-202 | DL-301 | DL-302 | DL-303 |
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 | 18~45 |
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 | 7.5~18 |
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 | 3.0~7.5 |
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 | 36~90 |
Ind concentration (S．S．0.5～2.0％) | 0~5.0 | 5.0~10 | 9.0~15 | 18~30 | 30~50 | 50~100 | 90~150 |
Ind concentration (S．S．2.0～5.0％) | 0~5.0 | 5.0~10 | 9.0~15 | 18~30 | 30~50 | 50~100 | 90~150 |
| Water content of mud cake (％) | 75~85 | 75~85 | 75~85 | 75~85 | 75~85 | 75~85 | 75~85 |
| Spirical Didiameter (mm)x Quantity (root) | 100x1 | 100x2 | 200x1 | 200x2 | 300x1 | 300x2 | 300x3 |
| Power (KW) | 0.2 | 0.3 | 0.6 | 0.8 | 0.8 | 1.2 | 1.95 |
contour size of the unit(s) (ww) | L | 1816 | 1816 | 2500 | 2500 | 3255 | 3455 | 3605 |
| W | 756 | 910 | 850 | 935 | 985 | 1295 | 1690 |
| H | 1040 | 1040 | 1270 | 1270 | 1600 | 1600 | 1600 |
| Reference Weight(kg) | 190 | 275 | 360 | 470 | 820 | 1350 | 1820 |
Real picture
Company Profile
Jiangsu Longdai Environmental Protection Group Co., Ltd. is an
environmental protection equipment manufacturer with 11 years of
experience. It has provided a large number of sophisticated
environmental protection equipment at home and abroad, established
three branches in China, and cooperated with many universities to
build Longdai R&D center. There are 4 middle doctors, 10
masters, and 25 senior engineers.
Main business: "Petrochemical Wastewater Treatment, Urban and Rural
Wastewater Treatment, Waste Gas Collection and Treatment,
Industrial Wastewater Treatment, etc."
Main equipment: "Integrated treatment equipment, grille
decontamination machine, sand water separator, mud scraper, air
flotation device, dosing device, sludge thickener, rotary drum
micro filter, conveyor, etc."
The technical team participates in technical exchange meetings
every year, exchanges experience with professionals, continuously
improves technical competitiveness, and provides customers with the
clearest and most practical design solutions.
The processing team controls the manufacturing details of each
equipment, and manufactures the most sophisticated and reliable
equipment for customers.
The company has passed ISO9001-2008 international standard quality
system certification.
We look forward to contacting you, please give us a chance. I hope
we can trust each other for mutual benefit and win-win results.
FAQ
Q: What certificates do you have?
A: CE/ISO/SGS
Q: Do you offer after-sales service?
A: Yes. Engineers available.
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 delivery Time?
A: Normally within 45 days against down payment.
Q: What about the package of your export product?
A: We use anticorrosion wooden case with foam inside.
Q: What kind of payment do you accept?
A: T/T, L/C, PAYPAL, Cash, D/P, D/A, WESTERN UNIION, MONEYGRAM
