Double Pipe High Efficiency Sludge Scraper System Mud Scraping
Machine Used For Wastewater Treatment Plant
To Our Customers:
We engage in manufacturing lots of wastewater treatment equipments.
Any question, please feel free to contact us. Thanks.
Main Features
1. The inlet and outlet troughs around the sedimentation tank are
designed with side-sections to ensure uniform water distribution
and outflow around the sedimentation tank.
2. The driving device adopts a combination of a helical gear
reducer and a worm gear reducer to ensure the output torque and
speed, and the transmission effect is high; the reducer is equipped
with an excessive torque protection device, which is safe and
reliable in operation.
3. When φ≤40m, a single-sided straw is used, and if φ>40m, a
double-sided straw is used.
4. The sludge suction pipe uses a horizontal perforated pipe to
discharge the sludge, which does not interfere with the density
flow in the tank and ensures the stability of the water.
5. sludge suction on the cone-shaped sludge suction pipe is
uniquely designed and adopts variable hole pitch, from inside to
outside, from small to large, to ensure balanced sludge suction at
the bottom of the whole pond, increase sludge suction
concentration, and save sludge backflow power.
6. There are two ways of skimming: plate skimming and tube skimming
(the former is conventionally used).
7. The equipment is easy to operate, and the operation of the
equipment can be directly controlled locally/remotely.
Parameters
| Model Number / Parameters | ZCX-25 | ZCX-30 | ZCX-35 | ZCX-40 | ZCX-45 | ZCX-50 |
| Pool diameter Φ(m) | 25 30 35 40 45 50 |
| Deep pool depth H(m) | 4.0～5.5(According to the user's requirements) |
| Pool side water depth H1(m) | 3.5～5.0(According to the user's requirements) |
| Outer edge line speed V(m／min) | 2.0~3.0 |
| Power of motor N(KW) | 0.5 | 0.55 | 0.75 | 1.1 | 1.1 | 1.1 |
| Installation size (mm) | B | 1000~1200 |
| ①1 | 009 | 600 | 800 | 900 | 1000 | 1200 |
| Φ2 | 006 | 900 | 1100 | 1200 | 1300 | 1500 |
| 3 | 1500 | 1500 | 1700 | 1900 | 2000 | 2300 |
| B1 | According to the user's requirements |
| H3 | According to the user's requirements |
| L | According to the user's requirements |
| Vertical load of the central column platform P1(KN) | 65 | 70 | 90 | 98 | 120 | 155 |
| Load of working bridge P2(KN) | 6.5 | 7.2 | 9.5 | 10.0 | 13.5 | 17 |
| Maximum operating torque M(N.m) | 140 | 168 | 268 | 448 | 505 | 560 |
Application
The ZCX type central drive single (double) pipe suction machine is
suitable for large and medium-sized sedimentation tanks with
peripheral water intake, peripheral water discharge, and central
sludge discharge. It is mainly used for the suction and discharge
of the secondary sedimentation tanks of urban sewage treatment
plants.
Structure and Working Principle
The equipment adopts central transmission and vertical frame type.
The sewage enters the surrounding water distribution tank and flows
evenly into the pool through the water distribution holes at the
bottom of the tank. Under the action of the peripheral water
retaining skirt, the water flows from the bottom of the pool to the
center, and the sludge depends on its own weight. The sludge is
deposited on the bottom of the pool to form a sludge-water
separation. The driving device drives the central vertical frame to
rotate, and drives the scraper arm and the suction pipe to rotate.
Under the action of hydrostatic pressure, the sludge evenly enters
the suction port arranged on the suction pipe, and then passes
through the central discharge. The sludge pipe is discharged out of
the pool through the sleeve valve of the sludge drain well. The
amount of sludge discharged can be controlled by the lifting degree
of the sleeve valve. The scum on the water surface is skimmed to
the edge of the pool by the slag skimmer device, and then scraped
into the drain by the scraper rake and discharged out of the pool;
while the supernatant is discharged into the water outlet trough
through the triangular water outlet weir plate.
Outline and Installation Chart
1. Working Bridge 2. Skimmer board 3.Scraping arm 4.Central mud
tank 5.Drive device 6.Center column 7.Center rotation vertical
stand
8.Scum baffle, 9.suction pipe, 10. water outlet weir, 11. water
retaining skirtboard, 12.counterweight
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.
Why Choose Us?
1. Longdai has more than 10 years of experience in wastewater and sludge treatment.
2. We introduce German technology, thus our product is much better than other Chinese manufacturers.
3. We only use the best parts from best supplier.
4. We have our own R&D center and complete manufacture system.
About Us
Located in Yixing, an advanced and beautiful city of Jiangsu
Province, China, Longdai Co., Ltd is a processing equipment
supplier of petrochemical industry specialized in environmental
processing &integrating independent research and development,
design, general contracting, environmental protection equipment
manufacturing, and relevant material supply.
The main products include mechanical bar screen, air flotation
device, dosing device, mud scraper, cooling tower, decanter,
chemical degreasing device, hydraulic screen, sand water separator,
filter, conveyor, thickener , Biological filter, softened water,
buried sewage treatment equipment, etc.
FAQ:
Q: Do You Provide OEM Service?
A: Yes. We Can Do The Customized Design According To Your Different
Request for sludge Dewatering.
Q: How About The Production Capacity Of Your Company?
A: Our Factory Covers Area Over 15,000m² And Produces Machines 2000
Sets Per Year.
Q: How Could We Trust You And Your Company? Is This Your First Time
Transaction?
A: A: Our Company Has More Than 20 Years Professional Experience.
We Cooperate Over 800 Customers in China And Overseas. We Export
Nearly 60 Countries All Over The World. And We Have More Than
60+Patents, CE,ISO 9001,SGS Certificates.
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.
