Two Layers Linear Vibrating screen vibro sieve for Black Soldier Fly Larvae Sieving

Overview:

Linear vibrating screen use vibration motor as vibration source, making materials in the sieve thrown up, and in the same time forward in a straight line.
The materials enter into inlet of the screening machine evenly from the feeder, producing a variety of specifications of oversize and undersize materials through multi-layer screens, which are discharged from their respective spouts.
With low energy consumption, high output, simple structure, easy maintenance, fully enclosed structure, no dust overflow scattered, discharge automatically, more suitable for pipeline operations.

Working Principles:

Linear vibrating screen adopts dual vibration motor as the driving. When the two vibration motors do synchronization and repeated rotation, the vibration force generated by its eccentric block cancel out in parallel to the direction of the motor spindle, folding into a force perpendicular to the direction of the motor shaft, so the trajectory of the screening machine is a straight line.
There is an angle of dip in the two motor shafts relative screen surface. Under the joint effect of the exciting force and material self-gravity, materials on the screen are thrown up, jumping forward in a straight line, so as to achieve the purpose of screening and grading materials. It can be used to realize automatic operation in the assembly line.
It has many features such as low energy consumption, high efficiency, simple structure, easy maintenance, fully enclosed structure no dust and so on. The highest screening mesh is upto 400 mesh. It can screen seven kinds of different particle size of the material.

Applications:

Use to screen and grade powdered and granular materials.
Widely used in plastics, abrasives, chemicals, pharmaceuticals, building materials, grain, carbon, fertilizer and other industries.
Linear vibrating screen (linear screen) is a kind of efficient and new type of screening equipment. It is widely used in mining, coal, metallurgy, building materials, refractories, light industry, chemical industry etc.
There are many advantages about the linear vibrating screen such as stable and reliable, less consumption, low noise, long service life, vibration mode stability, screening efficiency and so on.

Specifications:

Installation requirement:

1. The bolts of the electric motor must be tightened
2. The frame must be compacted on an equal footing
3. The horizontal layering is essential for screen wider than 80 cm, and the layering must be lightened in case the frame hangs to crack the screen
4. The screen mesh must be nailed down by 19 mm shoe tacks
5. If the screen doesn`t make the material moving, change a motor thread