Ensure Continuity.
Enhance Efficiency.
The horizontal rubber belt vacuum filter is a continuous filtration system that utilizes a circular-moving toroidal filter cloth as its medium. By employing vacuum-generated negative pressure combined with gravitational force, it achieves rapid solid-liquid separation. This equipment has found widespread application across multiple industries, including phosphoric acid production, metallurgy, mining, chemical processing, environmental protection, and power plant desulfurization etc.
Rapid Tension Control
Large-stroke device ensures fast response with minimal deviation.
Stable Belt Support
Reinforced rubber ensures crack resistance & high pressure handling.
Precision Process Control
Easy adjustment of cake thickness, wash water, vacuum & cycle time.
High-Performance Cloth Cleaning
Specialized scrubber restores air permeability effectively.
Efficient Vacuum System
Scale-free design offers low resistance & easy maintenance.
Optimized Belt Design
Precision-engineered grooves/holes enhance drainage & filtration.
Slurry Distribution and Multi-stage Washing
Uniform cake formation, multi-stage counter-current washing for superior washing efficiency, significantly reducing operation and maintenance workload.
Model and Specification
of Horizontal Rubber Belt Vacuum Filter
| Belt width (mm) | 400 | 630 | 1000 | 1250 | 1600 | 2000 | 2500 | 2800 | 3200 | 3500 | 4000 | 4350 | 4500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Filter Length (mm) | Filter Area ( m² ) | ||||||||||||
| 2000 | 0.8 | ||||||||||||
| 4000 | 1.6 | 2.5 | |||||||||||
| 6000 | 3.8 | 6 | |||||||||||
| 8000 | 8 | 10 | |||||||||||
| 10000 | 12.5 | ||||||||||||
| 12000 | 15 | ||||||||||||
| 14000 | 22.4 | ||||||||||||
| 12500 | 20 | 25 | |||||||||||
| 15000 | 30 | ||||||||||||
| 17500 | 35 | 44 | |||||||||||
| 20000 | 50 | 56 | 64 | ||||||||||
| 22500 | 63 | 72 | |||||||||||
| 25000 | 80 | ||||||||||||
| 21000 | 74 | 84 | |||||||||||
| 24000 | 84 | 96 | 106 | ||||||||||
| 27000 | 95 | 108 | 120 | ||||||||||
| 30000 | 120 | 132 | |||||||||||
| 33000 | 145 | ||||||||||||
| 36000 | 162 | ||||||||||||
Applications of Horizontal Rubber Belt Vacuum Filter
Phosphogypsum Repulping and Washing
Hubei, China
8 Sets of 120m² Horizontal Rubber Belt Vacuum Filters
Phosphogypsum Repulping and Washing
Inner Mongolia, China
120m² Horizontal Rubber Belt Vacuum Filter
DAP
Vietnam
84m² Horizontal Rubber Belt Vacuum Filter
Phosphate Ore Beneficiation
Senegal
20m² Horizontal Rubber Belt Vacuum Filter
Our latest projects
Tajikistan
Taror Gold Mine Pressure Oxidation Project
Key equipments supplied by NHD, including thickeners and agitators, serving the project’s pressure oxidation process system.
Vietnam
Alumina Project for VANC in Vietnam
After contributing to the Lam Dong alumina project built by CHALIECO for Vietnam's Vinacomin Group, NHD again supplied a pan filter — a 100m² pan filter assembled and commissioned for the 650kt/a alumina project at Nhan Co.
China
EPC Project for Golmud Zangge Potassic Fertilizer Co., Ltd.
A 200kt/a hot-melting and crystallization system that cuts the high energy use of traditional potassic fertilizer production, stabilizes crystal quality, and meets environmental requirements through intelligent, eco-friendly design.
China
EPC Project of Flue Gas Desulfurization for Shandong Xinfa Group
To handle corrosion in high-sulfur flue gas, NHD replaced conventional FRP and rubber-lining systems with super-austenitic and Hastelloy materials for 700MW units, improving service life, reliability and corrosion resistance.
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Warranty
18 months post-delivery or 12 months post-operation