PX

The PX disc stack centrifuge range is designed exclusively for continuous degumming, neutralizing, dewaxing, and washing of various vegetable oils and animal fats, for small, medium and large capacity refining plants.

PX 工业离心机-PX industrial centrifuge

The PX range is based on a unique, semi-hermetic design concept. The hermetic, bottom-fed inlet ensures a gentle, non-destructive acceleration of the feedstock up to full bowl speed. The flow area for the feedstock has been increased to minimize inlet pressure drop. The outlets on the heavy and light phases are open, reducing the pressure drop across the separator. The feed-pressure requirement of the machine is therefore low.

The outlets are equipped with stationary paring devices for removal of the different phases. The paring disc on the light phase is fixed, while the paring tubes on the heavy phase are adjustable.

By adjusting a positioner on the heavy phase outlet, the operator can reduce or enlarge the paring diameter of the paring tubes. This patented innovation makes it possible to adjust the position of the separation interface during opera-tion, facilitating optimal separation.

With the working environment in mind, the PX range is designed to operate at low noise levels. This is achieved by means of a rubber-damped bearing assembly, jacketed frame and an outer bowl design engineered for low wind noise.

Cómo funciona

El aceite a separar se introduce en el recipiente del separador por la parte inferior a través de un rotor hueco y entra en la pila de discos. La fase pesada y el lodo pesado se dirigen hacia la periferia de la cuba, mientras que la fase ligera fluye hacia el centro de la cuba, desde donde se bombea para su posterior procesamiento. La fase pesada se conduce a través de un disco superior a una cámara donde un dispositivo de separación ajustable la bombea fuera del separador de aceite vegetal. Los lodos se acumulan en el espacio para lodos y se descargan de forma intermitente y automática. La descarga se realiza mediante un sistema hidráulico que, a intervalos preestablecidos, hace descender el fondo de la cuba deslizante, abriendo así los orificios para lodos situados en la periferia de la cuba. Los lodos se recogen en el bastidor y salen de la centrífuga a través de un ciclón.