Stainless Steel Screw Press Sludge Dewatering Machine Integrated Thickening
Brand Name:longdai
Certification:ISO9001 CE
Model Number:LD-403
Minimum Order Quantity:1 set
Delivery Time:20 days
Payment Terms:L/C, T/T
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No.28, Chengwen West Road, Gaocheng Town, Yixing City, Jiangsu Province, China
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Product Details
Company Profile
Product Details
stainless steel screw press sludge dewatering machine Integrated thickening and dewatering
The stacked screw type sludge dehydrator is a new type of sludge dehydrator. It combines the spiral shaft with the dynamic and static rings to form a new filter pressing method. Compared with the three types of sludge dewatering machinery commonly used at present, the plate frame filter press, belt type dehydrator, and horizontal screw centrifuge, it has its uniqueness and superiority, and has been more and more widely used.
Working process
① The sludge in the sludge storage tank is transported to the
metering tank by the sludge transfer pump.
② The sludge transported to the metering tank flows to the
flocculation mixing tank quantitatively through the quadrangle
weir, and the surplus part returns from the liquid level regulating
pipe.
③ Polymer flocculant is added into the flocculation mixing tank.
After stirring, the sludge and polymer flocculant fully react to
form stable alum flowers and are sent to the snails stacking body.
④ Under the action of the spiral axis, alum flowers are
concentrated by gravity in the concentration section and pushed
towards the dehydration section at the same time.
⑤ The gap between the movable ring and the fixed ring of the
dehydration unit gradually becomes smaller, and there is a back
pressure plate at the sludge cake outlet to form a forward
resistance, so as to ensure that the sludge is fully dehydrated in
the dehydration unit, and finally discharged in the form of sludge
cake.
Product advantages
1. It is suitable for dehydration of high and low concentration
sludge. When dewatering low concentration (2000mg/L) sludge, it is
unnecessary to build thickener and storage tank, reduce
construction cost, and reduce phosphorus release and anaerobic odor
generation.
2. It does not block, reduces the water consumption for washing,
saves perfume fees, and reduces the internal circulation burden
caused by the backflow of cleaning water.
3. The electric control cabinet, flocculation mixing tank and
dehydration main body are integrated to reduce the floor area, and
the installation is simple and convenient.
4. The dehydrator is basically in closed operation, and the
treatment is stable and timely, so as to minimize the on-site odor
and improve the manual working environment.
5. Realize fully automatic 24-hour operation and reduce the labor
intensity of operators.
6. The spiral shaft has low running speed, 2-3r/min, low power
consumption, and basically no vibration and noise on site.
7. The body is almost made of stainless steel, which can maximize
the service life. Only the spiral shaft and movable ring are
replaced, so the service cycle is long.
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 Technology 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
Stainless Steel Screw Press Sludge Dewatering Machine Integrated Thickening
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