3 weeks ago - Automobiles - Bua Yai - 7 views
Location: Bua Yai
Price: -- ฿
It is mainly used to mineral separation, coal preparation and the dehydration, desiccation and desilting for coal or mine.
The linear vibrating screen is a single mass vibration system which consisting of screen box, vibrator, four sets of support spring devices, motors and tire shafts joint.
The screen box depends on the inertial excitation force generated by two sets of reverse-rotating vibrators.
Eccentric mass and eccentricity of two sets of vibrator are all the same, the eccentricity mass of the two sets of vibrator in the same direction, the vibration force will be overlap-added, while in the opposite position, the vibration force will be offsetted each other. Therefore, the vibrator produces a straight vibration force, its magnitude and direction is always changing, so that the screen box could do a straight action.
There is no gear connection between the two sets of vibrators, they are driven separately by two motors and achieved the synchronization because of the principle of mechanics.
Under the action of vibration force, the material can do throwing motion on the screen at 45 degree Angle with screen continuously, by this, the materialis is loose, layered, and sieving, then dehydration, desiccation, desilting and grading is realized.
The supporting spring of this is a rubber spring, because the inner damping of the rubber spring is larger, so there is no damping device in this screen.
1. Simple structure and reliability.
2. The screen works smoothly away from the resonant area.
3. Since the natural frequency is far less than the working frequency, the spring stiffness is small, and the dynamic load of the foundation is small.
9090 - 13090 - 13090 - 180
Number of sifterLayer1121221
Sieve poreUp-layermm10.5, 3130.50.5, 13130.5 - 13
Double-amplitudemm8 - 99 - 119 - 1110 - 119 - 1010 - 117 - 9
Angle of sifter--2 锝?+10-3 锝?+100-2 锝?+10-2 锝?0-2 锝?+100
Vibrating direction angle-45卤5
Working dynamic load (single)kg卤171卤221.6卤300.3卤292卤380卤202卤450
Maximum dynamic load (single)kg卤855卤1330卤1820卤1460卤2280卤1418卤2700Vibrating Screen factory
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