| Customization: | Available |
|---|---|
| Type: | Efficient Thickener |
| Motor Type: | AC Motor |
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| Model | Concentration tank | Sediment area (m2) |
The lifting height of rake(mm) | Rake rotating speed(r/min) | Motor Power (KW) |
|
| Diameter(m) | Depth(m) | |||||
| GNZ-3 | 3 | 2.5 | 10 | 300 | 0.1-0.2 | 3+1.1 |
| GNZ-6 | 6 | 3.0 | 28 | 300 | 0.1-0.2 | 4+1.5 |
| GNZ-9 | 9 | 3.2 | 63 | 300 | 0.1-0.2 | 4+1.5 |
| GNZ-12 | 12 | 3.5 | 110 | 300 | 0.1-0.2 | 4+1.5 |
| GNZ-18 | 18 | 4.4 | 254 | 600 | 0.1-0.2 | 7.5+2.2 |
| GNZ-20 | 20 | 4.4 | 310 | 600 | 0.1-0.2 | 7.5+2.2 |
| GNZ-24 | 24 | 5.2 | 452 | 600 | 0.05-0.2 | 7.5+2.2 |
| GNZ-30 | 30 | 5.2 | 707 | 600 | 0.05-0.2 | 11+3 |
| GNZ-38 | 38 | 5.5 | 1134 | 600 | 0.05-0.2 | 15+4 |
| GNZ-45 | 45 | 5.5 | 1590 | 600 | 0.05-0.1 | 37+4 |
| GNZ-53 | 53 | 6.0 | 2206 | 600 | 0.05-0.1 | 37+4 |
| GNZ-60 | 60 | 6.0 | 2826 | 600 | 0.03-0.1 | 45+5.5 |
| GNZ-70 | 70 | 6.8 | 3846 | 600 | 0.02-0.05 | 45+5.5 |
| GNZ-85 | 85 | 7.8 | 5671 | 600 | 0.02-0.05 | 45+5.5 |
Note:
1. The above parameters are only for reference. As the settlement performance of materials is relatively large, the specific parameters are subject to the design drawings provided by our company.
2. Our company can design thickener with different models according to the requirements of users.
This thickener consists of round thickener and harrow scrapping machine, the solid particles suspend in thickener settling by gravity, the pulp in the upper turn into clean water, so that the separation can be realized. Slime that sediment in the bottom of the thickener is discharged by the harrow scrapping continuously, and clean overflow from the upside.
1. High efficiency of concentration and scraping , which is three to five times than common thickener.
2.Excellent feed system--high-rate feed well:
a. The feed well makes the feed degas and have the energy dissipation, and it has tangential feeding.
b.Add the flocculant reasonably, and improve the efficiency .
c.It is equipped with distribution plate, which can take advantage of the effective area of the tank reasonably.
3. Driven lifting system with overweight design and large torque design can ensure the normal operation of the device. The thickener can not shut down in the extreme conditions, improving the efficiency of the device.
4.It adopts spiral design of rake teeth logarithm, and we can design rake teeth density according to material performance, which can improve the efficiency of scraping.
5.It has advanced thickener control system , automatically lifting rake, flocculant feeding, and automatically controlled underflow discharging pump
1.Design of main driving and rake lifting gear
1)Driving framework and chassis are made according to heavy type transmission device,running is stable and reliable.
2)full automatic rake lifting.
3)Star transmission,the max running torque is 5000,000Nm.The designed torque of driving transmission is designed according to following standards.
a.Running torque value: 33% of the designed torque.
b.High torque alarm: 50% of the designed torque.
c.Rake rising; 60% of the designed torque.
d.Rake decreasing: 40% of the designed torque.
e.The designed torque value of mechanical device: 150% of the designed torque.
2. Control system
Site control and remote control are combined,DCS control points are supplied.
1,PLC control,overloading protection.
2,Material discharging terminal is set up with mud layer pressure sensor to control rotation and mud discharging by pump.
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