The center transmission thickener consists of the following parts: concentration tank, rake frame, transmission device, rake lifting device, feeding device, discharge device, flocculant adding device and signal safety device.


Model | Diameter(m) | Depth(m) | Precipitation area(m2) | Rotary speed of rake(r.p.m) | Power(kw) | Capacity(t/d) | Weight(t) |
NZS1 | 1.8 | 1.8 | 2.55 | 0.5 | 1.1 | 1.5-5.5 | 1.3 |
NZS2.5 | 2.5 | 1.8 | 4.9 | 0.33 | 1.1 | 5-10 | 2.4 |
NZS3 | 3.6 | 1.8 | 10.2 | 0.33 | 1.5 | 5-22 | 3 |
NZS6 | 6 | 2.9 | 28.3 | 0.3 | 1.5 | 14-62 | 8.7 |
NZS8 | 8 | 3 | 50.2 | 0.27 | 3 | 25-120 | 15.6 |
NZS9 | 9 | 3.3 | 63.5 | 0.25 | 3 | 32-150 | 16.7 |
NZS12 | 12 | 3.6 | 113 | 0.19 | 3 | 50-240 | 33.2 |


Transmission device Rake lifting device
Features of thickener machine:
1) The drive device adopts vertical cycloidal speed reducer and vertical shaft direct transmission, which has compact structure and high mechanical efficiency;
2) The load of the thickener is carried by the bridge, and the lower end of the overhanging vertical shaft is provided with underwater support to avoid the yaw when the vertical shaft rotates;
3) Set mechanical and electrical double overload protection, safe and reliable operation;
4) Simple operation and remote control;
5) The bridge material is carbon steel (anti-rust paint), and the underwater parts are chrome-nickel stainless steel.
