Product Introduction:
The GNZ center drive high-efficiency thickener represents a new generation of solid-liquid separation technology, developed by our company through the integration of advanced international technologies. This innovative equipment features several patented technologies, including its unique center drive mechanism, high-performance feed hopper, and automatic rake lifting system. The robust core design ensures reliable operation under extreme conditions while significantly enhancing concentration efficiency. The GNZ thickener achieves optimal dewatering performance through a combination of gravitational settling and flocculation processes.
At present, this series of equipment has been widely applied in the dewatering of various metallic and non-metallic minerals, as well as in solid-liquid separation processes across industries such as metallurgy, coal, chemicals, mine tailings treatment, and environmental protection.
Advanced Structure
As a critical component in mineral processing systems, this thickener plays a vital role in mineral concentration and preparation for subsequent processing and dewatering operations. The equipment offers several key advantages:
Enhanced Processing Capacity: The optimized design enables rapid mineral concentration and streamlined processing workflows.
Advanced Automation: Incorporates state-of-the-art control systems for precise operation with minimal manual intervention.
Superior Durability: Utilizes wear-resistant materials in critical components to extend operational lifespan.
Simplified Maintenance: Features modular construction for efficient component maintenance and replacement.
This high-performance thickener is versatile for concentration processes across various metallic and non-metallic ores. With its exceptional operational efficiency and processing capabilities, it enables users to achieve superior mineral concentration separation, thereby establishing a reliable foundation for downstream processing and dewatering operations.
Product Application:
GNZ thickener is a new High-rate thickener with central-drive, automatic lifting rake that we have developed based on foreign technology .It is widely applicable to treatment of various industrial feed pulp, like coals, metal ore dressing water, metallurgy, chemical, tailings treatment, environmental protection etc.
Product Specifications:
Model | Concentration tank | Sediment area | The lifting height of rake(mm) | Rake rotating speed(r/min) | Motor Power | |
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.
High concentrating and scraping efficiency is three to five times than that of ordinary thickeners
Excellent Feeding System - efficient steady flow tank
Ultra-heavy-duty drive lifting system and large torque designs to ensure the normal operation of equipment in extreme conditions.
Logarithmic spiral design and teeth density upon the nature of the material for rake teeth is greatly improves the efficiency of scraping
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.
Adoption of round-shaped tank body,varlable-slope or deep-cone tankfloor can achieve in-depth filtration and deep compression,and tank floor ofvariable slope can accelerate the pollution-removing of high-concentrationunderflow towards the center;speeding up greatly the concentrationefficiency,making the concentration efficiency 3~8 times of that of theordinarythickener,and underflow concentration can reach 40~70%2.Highly capable driving system and driving protection systemThe rotary mechanism is driven by the high-rate planetary gearboxthrough low-speed hydraulic motor or drive motor.And rake lifting isconducted by lifting device,and rotary rake is lifted by a number ofhydraulic cylinders or lifting reducers running in parallel,to enable drivingunload and reducing load so as to protect the driving system.Modulardesign is adopted for highly-capable driving system,and standard partsshould be used as much as possible,to meet requirements for equipmentserialization,with the following remarkable features compared with
Conventionaldrive unit:A.Planetary gearbox provides stable torque and thrust load capacity.B.Accurate system torgue monitoring can be realized through themeasurement of hydraulic pressure sensor or torque meter for maindrive motor shaft ,so as to realize the effective protection for the driverake device.(The hydraulic pressure drive starts the rake to lift or descendthrough the monitoring for hydraulic pressure;,start alarming and motor tipthrough separate pressure switch monitoring; The pressure release valve setting on the hydraulic circuit can assurethat the driving device absolutely can not exceed the design rated torque and over-torque can't happen;The motordrive activates alarming and rake to lift or descend and motor trip through the measuring and monitoring for themotor shaft torque.
High-rate feeding system possesses such functions as adequate degassing,feed rate control of pulp,flocculentdosage control,and the reasonable structure of feeding cylind
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.
Running torque value: 33% of the designed torque.
High torque alarm: 50% of the designed torque.
Rake rising; 60% of the designed torque.
Rake decreasing: 40% of the designed torque.
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.
Service Support
Whole Technological Design
Toncin determines reasonable plans and selections by conducting more systematic laboratory tests, semi-industrialization tests and theoretical analysis calculations and adopting appropriate methods in light of the actual problems faced by customers. And it determines specific parameters through laboratory tests and semi-industrial tests.
Project Construction
Toncin can provide customers with integrated project services for its perfect project management system and experienced high-quality team and can also provide customers with its best services in achieving the ultimate project goal by carrying out the management work on the project quality, schedule, safety, cost, procurement, information files, organization and coordination etc. according to customer’s contractual documents. Toncin contracts the design, procurement, construction and trials etc. for the entire process or some certain stages of the construction project according to the contract and takes full liability for the quality, safety, duration and cost etc. of the contracted project.
Response Time and After-sales Services
If any failure due to a defect has occurred during the warranty period, our company has given the following response and promise: to respond within 12 hours and rush to the domestic scene within 72 hours. With a rigorous and efficient service architecture, diverse and flexible service and response means, Toncin is capable of providing response service up to 7* 24 hours to ensure that users can get help at any time during the warranty period.