 EQUIPMENT CHARACTERISTICS
，The center drive and suspended sludge removing pipe runs nimbly and saves the power.
，Single valve can control the sludge removal with simple operation.
，Install the protection system of overload alarm,heavy overload stop and overcurrent protective motor.
OPERATING PRINCIPLE AND TECHNICAL CHARACTERISTICS
TECHNICAL CHARACTERISTICS:
，The influent slot design of variable cross-section, flow and water head surrounding the sedimentation tank can ensure the water distribution aurrounding the sedimentation tank, which is a great success of accurate water force calculating research through our years of effort.
，The hydraulic model of peripheral feed peripheral overflow and application of density current principle can greatly raise the volume utilization and hydraulic load of the sedimentation tank.
，The design of the variable cross-section, hole diameter and water head sludge removing pipe is another successful research result based on accurate water-force calculating model and it can ensure to remove the sludge uniformly at the whole tank bottom and also ensure maximum sludge removing concentration saving the sludge backflow power.
Fig.1 Plan Layout of peripheral feed peripheral overflow secondary sedimentation tank
Fig.2 Section Drawing of peripheral feed peripheral overflow secondary sedimentation tank
TECHNICAL PARAMETER
|
Model Number |
Tank Diameter
D(m) |
Water Depth
H1(m) |
Tank Depth
H(m) |
Surrounding Line Velocity
(m/min) |
Time or runnign a week
T(min) |
Motor Power(Kw) |
|
ZXJ-25 |
25 |
3.5 |
4.0 |
2.4 |
33 |
0.37 |
|
ZXJ-30 |
30 |
4.0 |
4.5 |
2.6 |
36 |
0.55 |
|
ZXJ-35 |
35 |
4.0 |
4.5 |
3.1 |
36 |
0.55 |
|
ZXJ-40 |
40 |
4.5 |
5.0 |
3.5 |
36 |
0.75 |
|
ZXJ-45 |
45 |
4.5 |
5.0 |
3.5 |
40 |
0.75 |
|
ZXJ-50 |
50 |
5.0 |
5.5 |
3.8 |
42 |
1.10 |
|
ZXJ-55 |
55 |
5.0 |
5.5 |
3.8 |
45 |
1.10 |
Note: The tank diameter and depth can be adjusted suitably based on customer's requirement. Two
Sludge removing pipes can be set for large wastewater tank based on the requirement.
SERVICES
Our Institute and Corporation have rich design experience in peripheral feed peripheral overflow secondary sedimentation tank and build the variable cross-section, flow & water head hydraulic model surrounding the influent slot. We can help the customers to make the process design of the peripheral feed peripheral overflow secondary sedimentation tank and also can undertake the design and consultation of the whole wastewater treatment project
PLACE ORDERS
1. Please provide the process design parameter of flow (maximum, minimum and average value), tank diameter& depth, backflow rate, ect. And requirement of sludge remover quantity.
2. Please describe whether the auxiliary fittings of distribution hole pipe, water apron plate, scum weir, sleeve valve ,etc. for the second sedimentation tank are required for increase.
3. If customers have special requirement, the equipment can be locally revised by both consultation.
4. Our Corporation is also responsible for the site installation adjustment and makes consignment for customers.
You are always welcome to correspond and order with us whenever you need.
§Secondary sedimentation tank of Changling Oil Refinery Chemical General Works in Hunan
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