Product Introduction

Linear vibrating screen (linear screen) uses a vibration motor as a vibration source to excite the material on the screen, causing it to be thrown up and move forward in a straight line. The material is evenly fed from the feeder into the feed inlet of the screening machine, and through multiple layers of screens, it produces several specifications of sieved and undersized materials, which are discharged from their respective outlets. It has low energy consumption, high output, simple structure, easy maintenance, fully enclosed structure, no dust overflow, automatic discharge, and is more suitable for assembly line operations.

Product Features

(1) Fully enclosed structure, no dust spillage, preventing pollution while reducing noise;
(2) Generally, a single unit is designed with 1-5 layers and automated material scheduling, making it more suitable for 24-hour assembly line operations;
(3) Low energy consumption, high output, simple structure, easy maintenance, and relatively low maintenance probability;
(4) Screen replacement is simple, with multiple screen materials (carbon steel, stainless steel, nylon, special dragon, PP mesh);
(5) Using an angle adjustable excitation source, the sieve is clean; Can be designed in multiple layers, with multiple screens; Can be evacuated under negative pressure, with a good environment.
(6) It has a unique effect on screening and grading powdered and granular materials.

Technical parameter

Production Demonstration

The linear vibrating screen is driven by dual vibration motors. When two vibration motors rotate synchronously and in reverse, the excitation force generated by their eccentric blocks cancels each other out in the direction parallel to the motor axis, and forms a resultant force in the direction perpendicular to the motor axis. Therefore, the motion trajectory of the screening machine is a straight line. The two motor shafts have an inclination angle relative to the screen surface. Under the combined force of excitation force and material self gravity, the material is thrown up on the screen surface and undergoes a jumping forward linear motion, thereby achieving the purpose of screening and grading the material. Suitable for screening various dry powder materials with particle size between 0.074-5mm, moisture content less than 70%, and no viscosity, with a feed particle size not exceeding 10mm.

Product Structure

The linear screen is mainly composed of a screen box, screen frame, screen mesh, vibration motor, motor pedestal, vibration reducing spring, bracket, etc. sieve
Frame: Available in stainless steel, carbon steel, or wood materials, mainly used to maintain the flatness of the screen mesh and achieve normal screening;
Screening box: made of welded steel plates of different thicknesses, with certain strength and rigidity, it is the main component of the screening machine; sieve
Net: There are several types of screens, including low-carbon steel, brass, bronze, stainless steel wire, etc;
Motor pedestal: When installing the vibration motor, the connecting screws must be tightened before use, especially three days before the trial use of the new screening machine. They must be repeatedly tightened to avoid loosening and causing accidents
Vibration damping spring: prevents vibration from being transmitted to the ground while supporting the entire weight of the screen box. During installation, the spring must be perpendicular to the ground;
Bracket: Composed of four pillars and two channel steels, it supports the sieve box. During installation, the pillars must be perpendicular to the ground, and the channel steels under the two pillars should be parallel to each other.