NZ Center Drive Thickener

NZ Center Drive Thickener

NZ Center Drive Thickener

NZ center drive thickener is a traditional thickeners with a history of earilier application. Our NZ thickener is applicable for small scale thickening. The diameter of our NZ series thickener is under 20m. The thickeners with a diameter less than 12m is of manual handle type, and thickeners with a diameter over 12m adopt electric handle device.

In order to deal with corrosive slurry, we also develop the anti-corrosive type thickener. The center drive thickener is mainly consist of thickener tank, rake, rake drive, rake lift, feeder, discharge cone, overload indicating or alarming device and etc. This machine has the features like simple structure, low wearing and convenient maintenance.

Main Benefits And Features

  1. Easy to operate, high dependability.
  2. Enengy saving and easy installation.
  3. Simple structure,low wearing and convenient maintenance.

Working Principle of NZ Center Drive Thickener

The central drive thickener mainly used in the process of concentrate and tailings' dehydration, meanwhile it can also be used for dehydration, des , and sewage treatment in hydrogenated industry and coal separation plant.

In the bottom center of a discharge concentration of the product discharge bucket, pond surrounding the upper ring with the overflow tank. Concentrated in the central pool has a vertical axis, the axis of the cross at the end of a fixed frame rake, rake the following aircraft equipped with a scraper. Rake into a horizontal plane and 8 ° -15 °. Fixed by the vertical axis in the truss on the motor reducer by the middle gear driven rotary. When the vertical axis rotation, the pulp along the truss to the mine shafts into the center of the bowl pool, and to concentrate around the pool flows. Pulp in the settlement of solid particles gradually condensed into the bottom of the pool by the following scraper plane rake scraping into the center of the pool discharge bucket with sand pump.

To clarify the above clarificationwater from the Department of the Central Bank out of the overflow tank. In the thickener have been concentrated load or materials, the discharge will fight blockage and rake frame distortion. To prevent this phenomenon, there are signals of safety devices and equipment to upgrade rake frame.

Technical Data

NZ Center Drive Thickener
Standard Model Pond for concentration Sediment area (m³) of frame (r/min) Productive capacity (t/d) Transmission Motor Speed (r/min) Dimension (L*W*H) (mm) Weight(kg)
Dia (m) Depth(m) Model Power(kW)
NZ-1.8 1.8 1.8 2.55 0.5 1.3~5.6 Y90L-6 1.1 910 2000*1960*2900 1490
NZ-3.6 3.6 1.8 10.2 0.4 5~24 Y90L-6 1.1 910 3917*3787*3194 2875
NZ-6 6 3 28 0.3 14~62 Y90L-4 1.1 1430 6170*5170*5153 8575
NZ-9 9 3 63.5 0.26 32~150 Y132S-6 3 960 10000*10000*5337 5370
NZ-12 12 3.5 113 0.19 ≤250 Y132S-6 3 960 15500*12000*6625 8880
NZ-15 15 3.6 176 0.113 ≤390 Y132M2-6 5.5 940 17240*16000*7500 10557