Three knowledge points of the three-foot centrifuge

1. Improvement of the suspension system of the three-legged centrifuge

Three-legged centrifuges now mostly adopt elastic suspension support equipment. The principle is to install a contraction tension spring at one end of the swing rod. After adjusting the length of the swing rod to adjust the pretension of the tension spring to change between the chassis and the rod The force can be used as the damping of the swing system and can also be used to buffer the vertical vibration, so that the vibration damping performance is better;

Thirdly, the three-legged centrifuge suspension support equipment uses rubber washers as elastic elements. The rubber washers are easy to manufacture and have good elastic consistency, ensuring a more balanced three-point bearing force. Because it is corrosion-resistant, it is more suitable for use in environments with corrosive media than tension springs.

Two, three-legged centrifuge gyroflex system

The three-legged centrifuge is characterized by the use of a highly stable suspension support, which ensures the stability of the centrifuge body and also ensures that the body swings in the horizontal direction when the centrifuge rotates. , Can form a stable flexible system, the benefits are mainly two points:

Since the self-vibration frequency of the three-legged centrifuge is much lower than the rotation frequency of the main shaft of the rotating barrel, this reduces the impact of unevenness on the bearing; more because the horizontal swing can make the fluid material spread more uniformly in the rotating drum, This is conducive to the stability of the center of gravity when the centrifuge is working, and effectively reduces the sensation of the foundation during the work of the three-legged centrifuge.

Three, three-legged centrifuge development needs:

Because the suspension support structure of the three-legged centrifuge is difficult to meet the requirements of easy cleaning, easy cleaning, automatic control, etc, the mode of one-plate support is gradually bulging. It adopts the support and adopts elastic (damping) shock absorbers instead of the three-leg The type of suspension support equipment replaces the traditional three-legged base with a rectangular base, which brings convenience in operation and is the development direction of the three-legged centrifuge.