Full automatic screw type sludge dewatering machine manufacturer
sludge solid-liquid separation equipment
It is the latest equipment for sludge dewatering. The equipment
adopts low-speed mechanical extrusion. There is no filter cloth or
sludge orifice in the whole device. The spiral body has
self-cleaning ability and can easily realize oily sludge dewatering
without blocking. It is widely used in municipal sewage treatment
projects and water treatment systems in petrochemical, light
industry, chemical fiber, paper making, pharmaceutical, leather and
other industrial industries.
Working principle
First, the sludge raw liquid is input into the "V" measuring tank
of the dehydrator through the sludge pump, and part of it returns
to the sludge raw liquid tank, and the measured sludge enters the
flocculation tank. The sludge enters the flocculation mixing
reaction tank, the flocculant is injected into the drug injection
pump, and the two liquids are fully mixed to form a large alum,
which then flows into the filter body, which is driven by the
variable frequency motor. The sludge flowing into the filter body
enters the thickening section first, quickly separating a large
amount of flocculated sludge from the water, and then pushing the
sludge to the dewatering section. In the dewatering section, the
relative movement of the fixed ring and movable ring and the
continuous increase of the pressure in the filter chamber are used
to achieve efficient dewatering, and the sludge is continuously
discharged out of the machine.
Matters needing attention
1. The machine shall be regularly overhauled, lubricated and
overhauled at least once every six months.
2. No objects shall be placed on the top cover of the screw stacker
to avoid accidents after driving.
3. The operator is familiar with the structure, performance and
operation method of the machine
4. During normal operation, do not brake the opening/closing arm to
avoid damaging the flange belt and other parts.
5. Before starting the machine, turn the lobster sauce to check its
operation.
6. In case of any abnormality during operation, the power supply
shall be cut off immediately and the brake shall be stopped for
inspection.
7. The feeding shall be evenly distributed to avoid excessive
machine vibration caused by excessive eccentric weight.
Product advantages
The screw type sludge dehydrator uses multiple round plates to
separate and dewater the organic sludge, realizing the efficient
recovery of solids!
1. Oily sludge can be treated
2. Energy saving
The structure and miniaturization design, based on the dehydration
principle of "gravity filtration+extrusion", adopt energy-saving
structure and miniaturization design, making the installation very
simple;
3. Only a small amount of cleaning water is required
Because it has a filter body structure that is not easy to block
the mesh, it should be cleaned every 1-3 hours, about 7 minutes
each time. Compared with filter cloth dehydrator, this machine can
save water better;
4. Suitable for treating oily and low concentration sludge
5. Continuous automatic operation
6. Restrain the generation of secondary pollution
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
