【Processible Material】：gold,chrome,tin,coltan,diamond ,tantalite ,silica sand
【Description】：Hydraulic classifier tank is an iron pyramid tank installed with wedge-shaped sand stopper strip on the top and valve at the bottom.
Generally, it is connected by common water tanks for classification tanks of a series width from 200 mm to 800 mm. Settling sand is discharged from coarse to fine.
The hydraulic separator tank is extensively applied to hydraulic classification operation before table sorting to play the role of grading and distributing a number of ores so as to improve sorting efficiency of the table, which boasts such merits as simple structure, easy maintenance, no power consumption, reliable performance, easy operation and so forth.
Hydrogen classifier can be used for washing clay minerals, as an auxiliary operation, it can be used for pre-classification, inspection classification, control classification of grinding cycle, or for dewatering and desliming It is also the primary means of checking the composition of fine-grained materials (E. G., water-out).
There are mechanical stirring hydraulic classification box, cone shaped hydraulic separator, classification box and sieve-plate trough hydraulic classification box in common use.
Hydrogen classifier has the advantages of simple structure, no need of mechanical power, small height, easy configuration, low sediment content, water saving and high sand concentration. It is commonly used in tungsten concentrator as material classification before shaking table separation.
【Hydraulic Separator Working Principle】In the working process of hydraulic classification box, the basic movement form of ore particles is a settlement. For example, in an ascending medium flow, if the settling velocity of the mineral particles equals the velocity of the ascending water flow, the mineral particles will be suspended. This is also the critical state in which the mineral particles float or sink. The size of the mineral particles is called the critical size or separation size. The ore particles whose settling velocity is less than the ascending velocity will be washed out by the current and become overflow, and the ore particles whose settling velocity is greater than the ascending velocity will sink and become sand.
|The number of blocking sand bar||11|
|Sand barrier strip length（mm）||180||280||380||590||790|
|Drainage pipe diameter（mm）||25|
|Rising water pressure（kg/cm2)||1.0-2.0|
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