Specifications
Model Number :
ZQXN Series
Structure Type :
Full-Bridge
Flow Regulation :
Top-mounted Valves
Brand Name :
Lanjiang
Drive Type :
Peripheral-Drive
Payment Terms :
T/T
Overload Protection :
Torque Protector
Place of Origin :
China
Sludge Removal :
Suction System
MOQ :
1
Scum Removal :
Skimmer Mechanism
Description
Rapid Sludge Removal Full-Bridge Suction Clarifier to Prevent Denitrification
Product Overview

Designed for circular secondary clarifiers in WWTPs, the ZQXN Peripheral-Drive Full-Bridge Suction Clarifier sweeps settled bottom sludge into a series of radially arranged suction pipes. The sludge is then discharged through a central pipe for sludge return (RAS) or thickening and dewatering (WAS). Simultaneously, the surface scum is skimmed into a collection hopper for downstream processing.

Key Features
  • Lightweight Structure: Simple and lightweight design
  • Cost-Effective: Low operating costs with easy maintenance
  • Compact Drive: Innovative, highly efficient, and easy to install
  • Overload Protection: Optional torque protector with auto-alarm and shutdown for enhanced safety
Operating Principle

The peripheral-drive full-bridge suction clarifier mainly consists of a main beam, end carriages, drive unit, suction and vacuum systems, feed well, skimming mechanism, scum hopper, and control panel. During operation, the drive unit rotates the main beam around the tank's center. Bottom sludge is gathered by scraper blades to the suction ports and, powered by hydrostatic pressure, is continuously drawn through the suction pipes, trough, siphon pipes, and central cylinder for discharge. Each suction pipe features a top-mounted valve for flow regulation. Simultaneously, surface scum is concentrated by the rotating skimmer and peripheral baffle, and then swept into the scum hopper by a hinged scraping arm for removal.

Model Designation
Lightweight Cost-Effective Full-Bridge Suction Clarifier with Overload Protection for Rapid Sludge Removal Lightweight Cost-Effective Full-Bridge Suction Clarifier with Overload Protection for Rapid Sludge Removal
Technical Specifications
Lightweight Cost-Effective Full-Bridge Suction Clarifier with Overload Protection for Rapid Sludge Removal Lightweight Cost-Effective Full-Bridge Suction Clarifier with Overload Protection for Rapid Sludge Removal
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Lightweight Cost-Effective Full-Bridge Suction Clarifier with Overload Protection for Rapid Sludge Removal

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Model Number :
ZQXN Series
Structure Type :
Full-Bridge
Flow Regulation :
Top-mounted Valves
Brand Name :
Lanjiang
Drive Type :
Peripheral-Drive
Payment Terms :
T/T
Contact Supplier
Lightweight Cost-Effective Full-Bridge Suction Clarifier with Overload Protection for Rapid Sludge Removal

Nanjing Lanjiang Water Treatment Equipment Co., Ltd

Verified Supplier
1 Years
jiangsu, nanjing
Since 2001
Business Type :
Manufacturer
Total Annual :
40000000-70000000
Employee Number :
80~100
Certification Level :
Verified Supplier
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