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Advanced continuous solid-liquid separation equipment for urban and industrial sludge dewatering, featuring 20% chemical reduction and integrated thickening capabilities.
Advanced Sludge Dewatering Technology
This Belt Filter Press represents a new generation of highly efficient, continuously operating solid-liquid separation technology. Integrating and improving upon the latest sludge dewatering innovations from leading European manufacturers, the equipment uses polyester mesh filtration media to process pre-treated suspensions with water content below 99.5% through multi-stage pressing, forming solid mud cakes while reducing chemical dosage by over 20% compared to traditional models.
Technical Specifications
Key Parameter
Specifications & Technical Details
Equipment Models
DY500A, DY1000, DY1500, DY2000, DY2500, DY3000, etc.
Belt Linear Speed (m/min)
2 ~ 9
Belt Tension (KN/m)
28 ~ 32
Adjustment Air Pressure (Mpa)
0.4 ~ 0.6
Washing Water Pressure (Mpa)
0.4 ~ 0.6
Flocculant Dosage (kg/t dry mud)
0.5 ~ 2
Cake Moisture Content (%)
68% ~ 82%
Main Drive Power (kW)
0.75 ~ 3
Key Advantages
Dual Thickening & Dewatering Saves Infrastructure: Processes unthickened sludge directly, eliminating the need for separate sludge thickening tanks and saving significant civil construction investments.
Zoned Filter Belts & 20% Less Chemical Usage: Features different pore sizes for thickening and pressing sections with optimized linear speeds, reducing flocculant dosage by over 20%.
Self-Cleaning & Low-Cost Operation: Automatic continuous washing of upper and lower mesh belts during operation, with option to use extracted filtrate water for washing to reduce clean water consumption.
Frequently Asked Questions
What industries are this belt thickening and dewatering machine primarily suitable for?
The application range is extremely broad, including urban sewage treatment for mixed sludge, digested sludge, and excess activated sludge. It is also widely used for various industrial sludges from metallurgy, mining, chemical papermaking, printing and dyeing, leather, electroplating, brewing, coal, and sugar refining. It shows exceptionally superior results for activated sludge, flotation, concentrate, and tailings dewatering.
Why does it save civil construction investment? Does the sludge need to be thickened before entering?
No separate thickening tank is required. The equipment integrates "thickening and dewatering" dual functions, allowing it to directly process unthickened raw sludge. This saves the footprint and civil construction costs associated with building dedicated sludge thickening facilities.
Is the filter belt prone to deviating or getting clogged with sludge during operation?
Not at all. The equipment uses "pneumatic feedback single-sided automatic deviation correction" technology to prevent the belt from running off-track, alongside automatic pneumatic tensioning. Regarding blockages, the upper and lower mesh belts are continuously washed automatically during operation. You can even use the extracted filtrate to wash the belts, which prevents clogging while lowering operating expenses.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
40000000-70000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres... Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres...
