The central drive thickener is mainly used for the dehydration treatment system of wet concentrate in the beneficiation process, and is used for the first stage of dehydration - concentration. It is generally set between cleaning and filtering equipment, and sometimes used for dehydration before cleaning. At the same time, it can also be used for dehydration in chemical industry and coal preparation plant.
Product structure:
The central drive thickener is composed of a bin body, a rotary rake assembly, a driving device, a concentration inclined plate assembly, a flow stabilizing device and a steel support.
Working principle:
The central drive thickener is mainly composed of a circular thickener and a rake scraper. The solid particles suspended in the slurry in the thickener settle under the action of gravity, and the upper part becomes clear water to separate the solid and liquid. The slime deposited at the bottom of the concentration tank is continuously scraped and collected by the rake scraper to the central ore outlet at the bottom of the tank for discharge, while the clear water overflows from the upper edge of the concentration tank.
Product features:
1. It adopts reducer and worm gear transmission, with large transmission torque and high efficiency, and is equipped with torque protection device, which is safe to use;
2. When the load is too large, the underwater sludge scraping system can be lifted manually (or electrically), and then gradually lowered to scrape the sludge layer by layer;
3. The mud collecting pit is equipped with a small scraper to stir and scrape the mud. The mud is discharged completely without blockage.
Outline diagram:
Technical parameters:
| Specification and model |
Concentration tank |
Precipitation area |
speed of rabble frame |
Drive motor |
throughput |
Overall dimension |
| Diameter(m) |
depth(m) |
m2 |
r/min |
model |
power
kw |
t/d |
L×W×H
(m) |
| FLZN-1.8 |
1.8 |
1.8 |
2.55 |
0.5 |
Y90L-6 |
1.1 |
2.5-5.6 |
2×1.9×2.9 |
| FLZN-3.6 |
3.6 |
1.8 |
10.2 |
0.4 |
Y90L-6 |
1.1 |
10-24 |
3.9×3.8×2.9 |
| FLZN-6 |
6 |
3 |
28 |
0.3 |
Y90S-6 |
1.1 |
30-56 |
6.2×5.2×5.15 |
| FLZN-9 |
9 |
3 |
63.5 |
0.26 |
Y132S-6 |
3 |
65-130 |
10×10×5.4 |
| FLZN-12 |
12 |
3.5 |
113 |
0.19 |
Y132S-6 |
3 |
120-250 |
15.5×13×6.6 |
| FLZN-15 |
15 |
3.6 |
176 |
0.113 |
Y132M2-6 |
5.5 |
180-350 |
17.2×16×7.5 |
| FLZN-18 |
18 |
4.5 |
254 |
0.113 |
Y132M2-6 |
7.5 |
260-500 |
19.6×19×7.5 |
| FLZN-24 |
24 |
4.6 |
314 |
0.10 |
Y132M2-6 |
11 |
300-700 |
26×25×7.52 |
| FLZN-30 |
30 |
5.6 |
706 |
0.05 |
Y132M2-6 |
15 |
750-1500 |
33×31×8.52 |
Audited Supplier 
Technical parameters:
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