Direct screening

FN Direct Screening：

Main Features

1. Efficient linear screeningDriven by dual vibration motors, the material moves forward in a linear jumping manner on the screen surface, with fast screening speed and large processing capacity.

2. Simple structure and easy maintenanceThe sieve box as a whole has no transmission components, making it easy to replace and clean the sieve mesh quickly.

3. Low network blockage rateSuitable for materials with larger particles (such as grains, plastic pellets, ores, etc.), not easily clogging the sieve mesh.

4. Multi layer screening(Optional): 1-3 layers of screen mesh can be configured as needed, and multi-stage screening can be performed simultaneously.

5. Sealed dustproof(Optional): Fully enclosed design, reduces dust pollution, meets GMP requirements (applicable to the food and pharmaceutical industries).

working principle

• vibration sourceTwo vibration motors rotate synchronously in opposite directions, generating a linear excitation force that causes the sieve box to vibrate in a straight direction.

• Screening processThe material enters the screen surface from the feeding port and moves rapidly forward under the action of vibration. Fine particles pass through the screen and fall into the lower layer or collection bin, while coarse materials are discharged from the discharge port.

• FN Direct Screening：

  Direct screening vs rotary vibrating screen (ordinary vibrating screen)

  Comparison item	Direct screening	vibrating screen
  mode of exercise	Linear vibration	Three dimensional vibration (elliptical/circular trajectory)
  processing capacity	Larger, suitable for continuous production	Moderate, suitable for fine screening
  Applicable materials	Materials with larger particles and good fluidity	Powder, fine particles or materials that are prone to clogging
  Screening accuracy	relatively low	Higher (can be paired with ultrasonic anti blocking)

• If more specific equipment parameters are needed (such as mesh size, power, size, etc.), material characteristics and production requirements can be provided to further match the model.