B21, China Town Mall, Midrand
Slurry Treatment System and Screw Press Separator
- Section : Machinery
- Category : Mineral Separators
- SKU : 1601104464012
Product Description
Slurry Treatment System and Screw Press Separator Equipment Water Sludge Separator
Multi-disc Screw Press Dehydrator which uses the screw extrusion principle is a new type of solid-liquid separation device. It reaches the goal of extrusion dewatering sludge by powerful extrusion pressure of changing the screw diameter and distance, and the tiny spacing between moveable annular plates and fixed annular plates.
The core component of Multi-disc screw press dehydrator is the screw body, screw body has configuration with screw surrounded by filtering devices which have moving rings and fixed rings combined together and lined up.
As screw rotates, screw filters and dehydrates sludge while it is conveying sludge. Moving ring of the filtering device is moved upward as screw rotates and water was discharged from the gap made between the moving ring and fixed ring, so that sludge is filtered and dehydrated.The space between the screw and filtering device configured by fixed ring and moving ring becomes narrower as it comes nearer to outlet. Pressure which squeeze sludge become bigger as the sludge moves toward to the outlet, so that the sludge is filtered and dehydrated tightly.
This type of dehydrator doesn’t need cleaning since moving ring in the filtering device is always being moved by the rotating screws and clogging never happen. Therefore, in some wastewater treatment plants, waste sludge pulled out from aeration tank can be dehydrated directly without condensation. Polymer flocculation is used in conditioning before the dehydration.
Product Paramenters
| Type | RDL131 | Dry Sludge (DS) treating capacity | 6-12 kg/h |
| Solid content | 10000-50000 mg/L | Output sludge moisture content | 75-85% |
| Power supply | According to customer's requirement | Motor protection level | IP55 F |
| Net weight | 250 kg | Operating weight | 390 kg |
| Dimension | 2000 mm (Length) × 790 mm (Width) × 1040 mm (Height) | ||
| Energy consumption of the whole machine | |||
| Power consumption | 0.36 kw | ||
| Water consumption | 28 L/h | Water supply pressure | ≥0.2 MPa |
| Flocculant consumption | 2-8g-PAM/kg-DS, when the concentration of PAM is 0.1-0.2%
(PAM means Polyacrylamide) | ||
| Detailed list of pipeline connection | |||
| Pipe port for sludge inlet | DN50 Flange Connection PN1.0MPa JB/T81-94 | ||
| Pipe port for filtrate outlet | DN80 Flange Connection PN1.0MPa JB/T81-94 | ||
| Pipe port for return flow | DN80 Flange Connection PN1.0MPa JB/T81-94 | ||
| Pipe port for sewage outlet of mixing tank | DN40 Flange Connection PN1.0MPa JB/T81-94 | ||
| Pipe port for flushing water inlet | DN20 Internal Thread Connection G3/4" | ||
| Pipe port for polymer inlet | DN20 External Thread Connection G3/4" | ||
| Material | |||
| Screw body | SS304/SS316/SS2205 | ||
| Mixing tank | SS304/SS316/SS2205 | ||
| Electric control panel | SS304/SS316 | ||
| Note | |||
1. The electronic control system can be customized according to customers' requirements.
It can add PLC and communication module. 2. For detailed information and drawings, please contact our engineer. |
Note: Yangzhou Ryde Environment keeps the rigfht to optimize and change the parameters. We provide free customized solution services！
The final price shall be based on the proposed quotation！
Working Process and Features
Application Area
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is a Slurry Treatment System and Screw Press Separator?
The Slurry Treatment System and Screw Press Separator is a solid-liquid separation device that utilizes the screw extrusion principle to dewater sludge effectively through powerful extrusion pressure.
2. How does the Multi-disc Screw Press Dehydrator work?
It works by rotating a screw that filters and dehydrates sludge as it conveys it. The moving rings in the filtering device adjust to create pressure, squeezing out water from the sludge.
3. What are the main benefits of using this system?
The system offers efficient dewatering without the need for cleaning, reduced clogging, and the ability to dehydrate waste sludge directly from aeration tanks.
4. What is the treating capacity of the RDL131 model?
The RDL131 model has a dry sludge treating capacity of 6-12 kg/h.
5. What is the moisture content of the output sludge?
The output sludge moisture content ranges from 75% to 85%.
6. What type of power supply is required for this system?
The power supply can be customized according to the customer's requirements.
7. What are the dimensions of the system?
The system measures 2000 mm in length, 790 mm in width, and 1040 mm in height.
8. What materials are used in the construction of the system?
The screw body and mixing tank can be made from SS304, SS316, or SS2205, while the electric control panel is made from SS304 or SS316.
9. How much water does the system consume?
The water consumption of the system is approximately 28 L/h.
10. What is the flocculant consumption in the process?
The flocculant consumption is between 2-8 g-PAM/kg-DS when the concentration of PAM is 0.1-0.2%.
11. What is the motor protection level of the system?
The motor protection level is IP55.
12. Is customization available for the electronic control system?
Yes, the electronic control system can be customized to include PLC and communication modules based on customer requirements.
13. What types of applications is this system suitable for?
This system is suitable for use in various wastewater treatment plants and industries that require effective sludge dewatering.
14. What is the weight of the system?
The net weight of the system is 250 kg, while the operating weight is 390 kg.
15. Can I get a detailed drawing of the system?
Yes, for detailed information and drawings, you can contact our engineer.
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