Before understanding the difference between high-frequency vibrating screen and ordinary vibrating screen, first of all, we should simply understand what high-frequency vibrating screens is, its scope of application and structure.
Differences between high-frequency vibrating screen and ordinary vibrating screen:
- making materials smaller than the separated particle size, In particular, the particles with a large proportion pass through the sieve with the pulp to become undersize products.
- Compared with the ordinary vibrating screen, the vibrating motor used in the high-frequency vibrating screens is a 2-pole motor, which can rotate more than 2800 revolutions and can only be installed in one layer. The motor is a hanging installation mechanism. The general rotary vibrating screen uses a 4-pole or 6-pole vibrating motor, which can be installed to a 6-layer structure.
- The installation structure of the motor is also different. The ordinary rotary screen motor is installed on a tray, while the high-frequency screen motor is hung on one side of the screen. There is also a linear high-frequency screen, which has the same structure as the ordinary linear vibrating screen, but also uses a 2-pole vibrating motor. The high-frequency vibrating screen cannot be equipped with an ultrasonic system, because the materials screened by the ordinary ultrasonic screen and the high-frequency vibrating screens and the required screening precision are different.
- External structure
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Ordinary vibrating screen can be installed with multi-layer screen box, each screen box has a discharge port, the vibrating motor is installed in the box, and the base is a cone type sealing structure; Single layer screen box of high-frequency vibrating screens is equipped with two discharge ports, one for discharging and the other for discharging slag. The adjustable support can prevent liquid from splashing into the motor and adapt to the screening site environment.
- 5. Applicable materials
High-frequency vibrating screens has better separation conditions due to the installation of high-frequency motor, which is suitable for screening slurry materials, such as high concentration ceramic glaze, paint, etc., and can effectively separate slurry and liquid, which is suitable for filtering;
The ordinary vibrating screen uses an ordinary motor, which is more suitable for screening materials without special circumstances, such as salt, flour, rice, fruit juice and other particles, powder, liquid materials. It can only place a single layer of screen for filtering, and can also place multiple layers of screen for material grading.
