There are four types of classifiers: high weir single and double helix, submerged single and double helix. This classifier is widely used in the ore dressing plant to match the ball mill with a closed-loop process to separate the ore or to use in a gravity ore dressing plant to classify ore and fine mud. The metal beneficiation process is used to classify the size of the pulp and the ore washing Desliming, dewatering and other operations. The classifier has the characteristics of simple structure, reliable work and convenient operation.
Classifier working principle: The classifier is based on the principle that the solid particles have different sizes and different specific gravities, and therefore have different sedimentation speeds in the liquid. Fine ore particles float in the water and overflow, and coarse ore particles sink to the bottom of the tank. A classifying device that is pushed upward by a screw and discharged to perform mechanical classification. The powder grade milled in the mill can be added to the filter, and then the coarse material is screwed into the mill inlet with a screw blade, and the The filtered fines are discharged from the overflow pipe. The base of the machine is made of channel steel, and the body is welded by steel plate. Spiral shaft water inlet head, shaft head, pig iron sleeve, wear-resistant and durable, lifting device is divided into electric and manual.
Advanced technology and simple process
This equipment has advanced technology and simple process, and is especially suitable for dry large and medium sand production lines.
Reliable, convenient and flexible operation
The water inlet head and shaft head of the screw shaft adopt pig iron sleeves for reliable operation; the quality of stone powder is easy to control, and the content of 0.00-0.75mm stone powder can be adjusted between 2% -15%.
Low maintenance rate and strong abrasion resistance
With tile lining, the maintenance rate is low; the base is made of channel steel, and the body is welded by steel plate, which has good quality and high wear resistance.
|model||Spiral diameter (mm)||Sink length (mm)||Screw speed (r / min)||Capacity (t / d)||Motor power (kw ≤)||Overall dimensions (mm≤)||Total weight (t)|
|Press back sand||By overflow||For transmission||For lifting||long||width||high||≤|