Large Capacity Vibratory Screening Equipment Gyratory Sifter For Silica Sand

Large Capacity Vibratory Screening Equipment Gyratory Sifter For Silica Sand

Overview of Multideck High Accuracy Rectangular Gyratory Sifter for Silica Sand:

Multideck High Accuracy Rectangular Gyratory Sifter for Silica Sand is the ideal industrial screening machine for dry applications where a cleaner separation is necessary, providing higher screening capacity and a much cleaner product. Our AF model gyratory sifter machine is also the perfect industrial screening equipment for sifting and screening materials with variables shapes, due to its gyratory, side to side sifting motion. This gyratory screener also offers numerous advantages over traditional rectangular screening equipment, making the gyratory vibrating screen machine the most advanced and easy-to-own industrial sifter.

  This sieving machine can also be called Sweco gyratory sifter, GyraMax gyratory sifter, Sweco GyraMax rectangular gyratory sifter, gyratory screen, gyratory screener, gyratory separator etc.

Benefits of Multideck High Accuracy Rectangular Gyratory Sifter for Silica Sand​:

1. Quick and easy screen changes and inspection;
2. Easy access to screens through hinged doors on both ends;
3. Quality and reliability;
4. Zero-maintenance, lubed for life, single bearing drive.

Features of Multideck High Accuracy Rectangular Gyratory Sifter for Silica Sand​:

1. The unique gyratory reciprocating motion of gyratory sifter makes the whole screen surface of gyratory sifter for petroleum coke have the equivalent screening efficiency, which can realize the large yield and high precision screening.

2. The movement of the gyratory sifter for petroleum coke, the screen mesh protection support design, and the effective cleaning of the elastic ball make the screen service life long.

3. Soft running and low noise.

4. Quick-open type hinged door and rapid screen mesh tension system ensure quick replacement and inspection of screen mesh.

5. The unique suspension system makes the whole machine run smoothly. The sieving machine itself is less destructive. The basic dynamic load is low and the equipment does not need to be fixed.

6. Fully enclosed structure and dust-free.

7. Vibration exciter is maintenance-free within 2 years. Adopt high quality lubricating grease, high quality sealing ring and high quality sealing bearing.

8. The dynamic balance drive increases the exciter's rotation speed from 150~180 RPM to 300 RPM.

9. The high speed rotation of the exciter improves the acceleration value of the elastic ball, so that the elastic ball impacts screen surface more powerfully. The screen mesh is not easy to plug, prolonging the service life of the screen, reducing the downtime, and ensuring the continuity of screening.

10. Larger capacity. Duplex screening is available.

11. Forward stretch material discharging, easy to collect.

     Both sides of the screen are tensioned                              Ball Decks

Working Principle of Multideck High Accuracy Rectangular Gyratory Sifter for Silica Sand​:

   The total gyratory movement of the square gyratory sifter can rapidly spread, stratify and separate the material. The unique gyratory motion can quickly spread the material across the full width of screen at the feed end, driving the particles move forward contact with the screen surface. The large horizontal amplitude can improve the sieving effect of the near-size particles, and can improve the material handling capacity of the machine.

   How does the gyratory sifter work? The gyratory sifter is also called reciprocating screener from the motion of screen box. The vibratory force produced by the driving device is the inertial force twining along the dead axle, the direction of which is changed according to a certain regular. The essence of gyratory sifter is the reciprocating intertia force formed by the rotation of eccentric wheel winding the dead axle. According to the structure characteristics and working principle of gyratory screen, its screen surface is arranged with level or incline (the angle of inclination is 0~5 degree). Working principle of gyratory screen is that after starting the screen machine, the shaking body of screen machine namely screen box make ront-rear reciprocating motion under the action of the inertial force, screen box drives screen surface to make periodic shaking, which makes the materials on the screen surface to make directional jumping movement with the screen box. During the period, the material less than the aperture of the screen surface fall to under layer through the sieve mesh to became the screen underflow. The material greater than the aperture of the screen surface is discharged from the discharge gate after the continuous roll jumping movement and finally complete screening work.
  From the structure and working principle of gyratory screener we could see that the residence time of material staying on the screen surface namely the distance of its drive machanism eccentric wheel apart from the motion trial of material has a very important influence, that is to say, having the opposite effect to processing capacity and screening efficiency of screening machine. On the account, in the actual sieve assignments we can make our choice in the two aspects of production capacity and screening efficiency.

Technical Parameters of Multideck High Accuracy Rectangular Gyratory Sifter for Silica Sand:

Note:

All specifications of this series of screening machine can be equipped with one to six layers of screen mesh. It can be equipped with ten layer screen mesh under special circumstances.

Application of Multideck High Accuracy Rectangular Gyratory Sifter for Silica Sand​:

  The AF model gyratory vibrating sieve sifter machines are widely used in high-demand screening processes, such as fertilizer, fracturing sand, activated carbon, lime, petroleum coke, plastics, PVC powder, salt, sugar, etc.

Contact: Ms. Magie

E-mail: sale@aarealmachine.com

             magiecn@gmail.com

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