Высокое качество седиментации загуститель бак

Product Overview

Description

Product  introduction                                                                                                          

Deep cone thickener is the most widely applied dewatering technique in mineral processing, and it is a relatively cheap, highcapacity process, which involves very low shear forces, thus providing good conditions for flocculation of fine particles. The deep cone thickener is used to increase the concentration of the suspension by sedimentation, accompanied by the formation of a clear liquid. In most cases the concentration of the suspension is high and hindered settling takes place. Thickeners may be batch or continuous units, and consist of relatively shallow tanks from which the clear liquid is taken off at the top, and the thickened suspension at the bottom of deep cone thickener.

 

Product  Features                                                                                                             

1.Low capital cost, optimum design and high rate reduce area 

2.Low consumption, unique dilution system and simple control system 

3.Outstanding performance, high reliability 

4.Short delivery time, service before, during and after the construction 

5.Patented rake design, proven drive system

 

Working principle                                                                                                               

When deep cone thickener working, Pulp is fed into the centre via a feed-well placed up to 1 m below the surface, in order to cause as little disturbance as possible. The clarified liquid overflows a peripheral launder, while the solids which settle over the entire bottom of the tank are withdrawn as a thickened pulp from an outlet at the centre. Within the tank are one or more rotating radial arms, from each of which are suspended a series of blades, shaped so as to rake the settled solids towards the central outlet. On most modern thickeners these arms rise automatically if the torque exceeds a certain value, thus preventing damage due to overloading. The blades also assist the compaction of the settled particles and produce a thicker underflow than can be achieved by simple settling. The solids in the thickener move continuously downwards, and then inwards towards the thickened underflow outlet, while the liquid moves upwards and radially outwards. In general, there is no region of constant composition in the deep cone thickener.

 

Performance parameters                                                                                                   

Model	Diameter  (mm)	Depth  (mm)	Capacity  (t/d)	Sedimentation  area(m2)	motor	Power  (kw)	weight  (t)
NT-15	15000	3500	88~390	177	Y132(M2)-6	5.5	9.2
NT-18	18000	3700	127~560	255	Y132(M2)-6	5.5	12.3
NT-24	24000	3400	226~1000	452	Y160M-6	7.5	24.6
NT-30	30000	3940	353~1570	707	Y160M-6	7.5	26.4
NT-45	45000	5025	790~2400	1590	Y160L-6	11	51.2
NT-53	53000	5070	1000~3400	1964	Y160L-6	11	70.1

 

Detailed images                                                                                                                 

 

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