Sreader Mechanical Flip-flow Screen is a high-end brand in the screening sector, jointly developed by China University of Mining and Technology and Henan Zhenyuan Science & Technology Co., Ltd. It is widely used in industries such as coal mines, metal mines, and non-metal mines for screening fine, wet, and sticky materials that are difficult to separate. Particularly in the coal chemical industry, where 3-8mm materials tend to clog the screen mesh, the flip-flow screen can achieve very high screening efficiency with a relatively small screen area while ensuring that the screen mesh does not get blocked.
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info@zysizers.comSreader Mechanical Flip-flow Screen is a high-end brand in the screening sector, jointly developed by China University of Mining and Technology and Henan Zhenyuan Science & Technology Co., Ltd. It is widely used in industries such as coal mines, metal mines, and non-metal mines for screening fine, wet, and sticky materials that are difficult to separate. Particularly in the coal chemical industry, where 3-8mm materials tend to clog the screen mesh, the flip-flow screen can achieve very high screening efficiency with a relatively small screen area while ensuring that the screen mesh does not get blocked.
Advanced Screening Technology: Thanks to a thorough understanding and application of material screening theory, from the perspective of screening mechanism, when materials are thrown up on the relaxation surface, they are subjected to forces from multiple directions, promoting the separation of coarse and fine particles, thereby improving screening efficiency.
High Screening Efficiency: The high acceleration allows the screening materials to be completely loosened and quickly separated, achieving a higher rate of undersize material passage. Under high acceleration, it effectively prevents particles close to the screen aperture size from blocking the screen holes.
Non-Blocking Screen Holes: The relaxation screen surface is made of imported high-grade polyurethane, which has excellent corrosion resistance and bending fatigue resistance, ensuring a long service life and high reliability. The screen plates are 100% integrated molded, without any joints or bonding points. The holes are uniquely punched with special tools and processes in the industry. The constant flexing action of this highly elastic screen plate prevents the adhesion of fine particles. The extension of the screen plate, combined with high acceleration, prevents particles close to the screen aperture size from blocking the screen holes.
Screen Machine Reliability: Compared to traditional screen machines, the mechanical flip-flow screen operates at a low speed of less than 600 rpm, generating only 2-3G acceleration stress, resulting in higher reliability.
The floating beam of the screen machine is designed with square tubes, making the structure more robust and stable.
The rubber springs supporting the screen machine only bear the weight of the screen machine in the vertical direction during operation, and the installation inclination direction bears the inertial force of the screen machine. However, the low-speed characteristics of the screen machine result in no vertical impact on the foundation, reducing foundation load requirements and additional investment.
The screen machine features a large curvature radius design on the side horns, preventing oversize material from leaking to the undersize side, while also reducing the bending strength of the screen plates and extending their service life.
The screen plates are fixed using a "press-in and pry-out" method, requiring no bolts for fixation. The screen plates are simple to disassemble and replace quickly, preventing wear and detachment of bolts during long-term operation of the screen machine.
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Model |
Screen Plate |
Max. Input Size |
Capacity |
Electrical Motor |
|||
|
Layer(s) |
Area(m2) |
Mesh Size(mm) |
(mm) |
(t/h) |
Power(kw) |
Qty(pcs) |
|
|
VFDB(SF)1861 |
1 |
10.98 |
0.5-8 |
80 |
100-300 |
22 |
1 |
|
2VFDB(SF)1861 |
2 |
10.98×2 |
Upper:8-30 Lower: 0.5-8 |
80 |
200-400 |
30 |
1 |
|
VFDB(SF)2461 |
1 |
14.64 |
0.5-8 |
80 |
150-400 |
37 |
1 |
|
2VFDB(SF)2461 |
2 |
14.64×2 |
Upper:8-30 Lower: 0.5-8 |
80 |
300-500 |
45 |
1 |
|
VFDB(SF)3061 |
1 |
18.3 |
0.5-8 |
100 |
200-600 |
45 |
1 |
|
2VFDB(SF)3061 |
2 |
18.3×2 |
Upper:8-30 Lower: 0.5-8 |
100 |
300-650 |
55 |
1 |
|
VFDB(SF)3685 |
1 |
30.6 |
0.5-8 |
100 |
300-800 |
55 |
1 |
|
2VFDB(SF)3685 |
2 |
30.6×2 |
Upper:8-30 Lower: 0.5-8 |
100 |
500-1050 |
75 |
1 |
|
VFDB(SF)43100 |
1 |
43 |
0.5-8 |
100 |
400-1000 |
75 |
1 |
|
2VFDB(SF)43100 |
2 |
43×2 |
Upper:8-30 Lower: 0.5-8 |
100 |
660-1300 |
90 |
1 |
Note: The aforementioned data is for reference only and should not be construed as a natural commitment from the equipment supplier; due to significant variations in rock or ore, the actual production results may differ considerably from the data presented in the table. For specific applications, please contact the Technology Center of Zhenyuan Technology.
