N Density Machine

Equipment Introduction
A thickener is a solid-liquid separation device based on gravity sedimentation, commonly constructed with concrete or welded metal plates, forming a shallow, conical-bottomed cylindrical trough. The thickener can concentrate a slurry containing 10% to 20% solid matter by gravity sedimentation to a bottom slurry with 45% to 55% solids content. A slow-moving rake installed inside the thickener helps discharge the thickened bottom slurry through the bottom discharge outlet. The upper part of the thickener produces a cleaner clarified liquid, which overflows and is discharged through a circular launder at the top.
NG-type dense separator, featuring a unique flocculation mixing system, materials are fully mixed with flocculants evenly and distributed at multiple points. The settled materials are scraped by a rake frame to the center discharge port of the pool for concentrated unloading.
TechnologyFeatures
1. Highly concentrated collection efficiency
2.Flow Stabilizer Tube
3. MaterialSlurryDeaeration and energy dissipation,Tangent feeding
4. FlocculantAutomaticAdd
5. More fabric, higher efficiency.
6. Automatic bucket lifter
Equipment Structure
Technical SpecificationsTechnical parameters
Model Model | Concentrate Pond Concentration tank | Settling Area Precipittion area | Rake Frame Lift Height Lifting height of rake frame(㎜) | Rake frame speed Speedofrabble frame(r/min) | Motor Power Motor power | |
Diameter Diameter(m) | Depth Depth(m) | |||||
NG-3 | 3 | 2.5 | 10 | 300 | 0.1-0.2 | 3+1.1 |
NG-6 | 6 | 2.90 | 28 | 300 | 0.1-0.2 | 4+1.5 |
NG-9 | 9 | 3.2 | 63 | 300 | 0.1-0.2 | 4+1.5 |
NG-12 | 12 | 3.5 | 110 | 300 | 0.1-0.2 | 4+1.5 |
NG-18 | 18 | 4.4 | 254 | 400 | 0.1-0.2 | 7.5+2.2 |
NG-20 | 20 | 4.4 | 310 | 400 | 0.1-0.2 | 7.5+2.2 |
NG-24 | 24 | 5.2 | 452 | 400 | 0.11-0.24 | 7.5+2.2 |
NG-30 | 30 | 5.2 | 707 | 400 | 0.11-0.24 | 11+3 |
NG-38 | 38 | 5.5 | 1134 | 500 | 0.11-0.24 | 15+4 |
NG-45 | 45 | 5.5 | 1590 | 500 | 0.25-0.4 | 37+4 |
NG-53 | 53 | 6.0 | 2206 | 600 | 0.25-0.4 | 37+4 |
NG-60 | 60 | 6.0 | 2826 | 600 | 0.25-0.4 | 45+5.5 |
NG-70 | 70 | 6.8 | 3846 | 600 | 0.25-0.5 | 45+5.5 |





