New Type Concentrating Machine Mineral Processing Equipment NXZ
Type Thickener
NXZ type thickener is the new concentrating machine applying the
theory of high efficient sedimentation. It is used for thickening,
the preprocess of liquid-solid separation. in order to improve
solid matter content from liquid-solid mixture, to reduce the
volume of the mixture and the load of dewatering process. This
machine has good features of higher efficiency, larger capacity,
higher solids recovery compared with the traditional thickeners. It
has been widely used in coal preparation, mineral processing,
chemical, metallurgy, electric power, building materials and other
industries.
Features and technology advantages
1.Simple and convenient installation & maintenance
2.The simple internal structure is convenient for the layout of
hydraulic and electric control system.
3.Control the speed of rake by regulating oil volume of oil pump,
so as to achieve the best state.
4.Automatic rake lifting and dropping.
5.Can be equipped with automatic reagent dosing system.
Working principle
NXZ thickener is composed of bridge frames, scraping rake, steady
flowing barrels, transmission part, lifting rake part, railings,
steel tank and others. Bridge frames are fixed to the supporting
frames of thickening tank to bear the total loading of equipment
and offer access for working staff to enter the concentrator’s
center; vertical transmission using direct-cycloid reducer drive,
through the gear pair driving large slewing ring gear which is
installed in transmission, thereby stimulating the central axis of
rotation, scraping rake frame and scraper system are connected with
the central axis, through the rotation of the scraper to promote
and realize the concentration of sediment material to the
collection center of the pool.
Specification
| Model | Thickening Tank Diameter (m) | Thickening Tank Center Depth (m) | Subsidence Area (m2) | Time of Harrow Rack Rotation (min/r) | Height of Lifting Harrow (mm) | Capacity
(t/d) | Drive Power
(kw) |
| NXZ-6 | 6 | 3~3.2 | 28 | 2.5~5 | 350 | 50~100 | 3 |
| NXZ -9 | 9 | 3.5~3.8 | 63.6 | 3~5 | 350 | 120~175 | 3 |
| NXZ -12 | 12 | 3.5~3.8 | 113 | 4~7 | 350 | 200~300 | 4 |
| NXZ -15 | 15 | 4~4.5 | 176 | 5~10 | 450 | 350~400 | 5.5 |
| NXZ -18 | 18 | 4~4.5 | 254 | 8~12 | 450 | 600~800 | 5.5 |
| NXZ -20 | 20 | 4~4.5 | 314 | 8~12 | 450 | 800~1000 | 7.5 |
| NXZ -24 | 24 | 4.5~5.5 | 450 | 9~12 | 450 | 1000~1300 | 7.5 |
| NXZ -30 | 30 | 4.5~5.5 | 706 | 10~14 | 450 | 1500~1800 | 11 |
| NXZ -38 | 38 | 6.5~8 | 1134 | 15~22 | 600 | 1800~2200 | 15 |
| NXZ -40 | 40 | 6.5~8 | 1256 | 15~22 | 600 | 2200~2400 | 15 |
| NXZ -45 | 45 | 6.5~8 | 1590 | 15~22 | 600 | 2400~2800 | 15 |
| NXZ -53 | 53 | 6.5~8 | 2206 | 15~22 | 600 | 3000~3500 | 15 |
| NXZ -60 | 60 | 7~8.5 | 2827 | 16~50 | 600 | 3500~5000 | 18.5 |
| NXZ -75 | 75 | 8~10 | 4418 | 20~80 | 800 | 7500~10000 | 22 |
| NXZ -100 | 100 | 8~10 | 7853 | 35~80 | 800 | 10000~15000 | 30 |
