Waterproof motor
Waterproof proper frequency dedicated motor, double motor-driven self-synchronization technology, to achieve dewatering efficient.
Low cost investment
Compared with the traditional process, Gaofu new-type dry-line dewatering process has the advantages of small investment, simple process and small volume, which is convenient for the system process layout.
Continuous dry-line operation
Professional design of the frequency, amplitude, low-power source for a variety of dewatering needs 24-hour continuous operation.
Large capacity
V-model screen design, -5゜ screen surface climbing dewatering, dry-line tailings with low moisture, high efficiency, large capacity per unit area.
Long service life
High wear-resistant screen plate with long service life, modular assembly design, easy replacement, cost savings, screen mesh size can be selected according to requirements.
High strength and durable structure
Rigid-welded steel components assembly, constitute the machine body with no internal stress, high strength, light and durable.
Detailings Dewatering
Material：
Iron tailings, Gold tailings, Copper tailings, Vanadium tailings, Lead-zinc tailings, Graphite tailings, etc.
Capacity: 100-10000t/d Mesh size: 20-200 mesh Concentration：20%-60%
Each tailings dry-line technology customized is the lowest running cost process of high efficiency and energy saving.The slag materials after dewatering are filled in the pits, field construction, damming and make building materials, and the filtrate can be recycled（More…）
Washed sand
Material:
Quartz sand, Zircon sand, Glass sand, Building sand, Casting sand, Building materials sand, Potash feldspar dehydration
Capacity: 100-10000t/d Mesh size: 20-200 mesh Concentration: 20%-60%
Washed sand dewatering screen install a special sprinkler system, the feed for multi-channel spray washing, so that the soil completely separated from the sand, to ensure the smoothness of sand. The washed sand system can effectively reduce the loss of fine sand and make it controlled within 5%-10%.（More…）
Potash Feldspar Dehydration
Material: Potash feldspar
Capacity: 12000 m³ Mesh size: 20-200 mesh Concentration: 20%
Gaofu potash feldspar dewatering screen has less investment and energy consumption than filter press, which is convenient in operation and has a better effect than spiral classifier. It is the first choice of potash feldspar dehydration. Potash feldspar need to be graded after milling. The large particles return to the ball milling, and the qualified particles through（More…）
Sludge Dewatering System
Material: Urban sewage, Industrial wastewater, River sludge
Capacity: 500 m³ Mesh size: 20-200mesh Concentration: 20%
Sludge dewatering system includes slurry pump, dewatering screen, cyclone and power supply system. Single set system can achieve grading, washing and dehydration，it can effectively reduce investment costs and operating costs.（More…）
Fine Sand Recycling Machine
Material: Kaolin, Mud,Gravel aggregate, Artificial sand
Capacity: 10-600 m3/h Finished product size: ≥0.16mm Recovery rate: 85%~95%
Fine sand recycling machine used for slurry purification, hydropower aggregate system, glass raw materials processing system, artificial sand production line and coal preparation plant slime recovery, a good solution to the problem of sand loss（More…）
Coal Slurry Dewatering
Material: Coal Slurry
Capacity: Mesh size: 200 mesh Concentration: 30%～90%
New type coal slurry dewatering screen, washing & coal preparation plant coal slurry dehydration recycling, dry pile transportation reuse and waste for treasure（More…）
Dewatering screen adopt dual-electrode self-synchronization technology, universal eccentric block, adjustable amplitude vibrator. The machine is combined mainly by the screen box, exciter, support system and motor. The two mutually independent vibrators are respectively driven by the tape coupling to do synchronous reverse operation. The centrifugal force generated by two eccentric masses is superposed along the vibration direction and reversely counteracted, thereby forming a single vibration force along the vibration direction, making the screen box reciprocating linear motion.
Dewatering screen, also known as high-frequency dewatering screen, changing the water surface tension of pulp through the exciting force, pulp water through the screen to become the undersize material, and fine material is blocked by the screen to form the filter layer by the vibration of the forward movement of discharge. Dewatering screen is mainly used for detailings dewatering in the mineral processing industry, coal slurry dehydration of coal preparation plant, washed quartz sand dewatering and ceramic slurry dehydration, and wet and dry classification, dehydration, removal and mud removal of medium and fine granular materials in industrial sectors such as electric power, sugar making and salt making.
| Model | Mesh Size（mm） | Input（t/h） | Power（kw） | Weight（t） |
| GFVD1036 | 0.3～0.6 | 10～35 | 2 ×1.1 | 3.8 |
| GFVD1236 | 18～65 | 2 ×2.4 | 4.5 | |
| GFVD1536 | 30～90 | 2 ×3.1 | 5.7 | |
| GFVD1838 | 40～120 | 2 ×7.5 | 6.6 | |
| GFVD2138 | 60～150 | 2 ×7.5 | 8.2 | |
| GFVD2538 | 80～200 | 2 ×11 | 11 |
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E-mail: gaoful@zhendongshai.com