Prix FOB
Obtenir le dernier prix25000 ~ 35000 USD / Set ( Negotiable )
|1 Set Minimum Order
Pays:
China
N ° de modèle:
2LTC6109-8T
Prix FOB:
25000 ~ 35000 USD / Set ( Negotiable )Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
25000 per Set
Commande minimale:
1 Set
Packaging Detail:
naked packing
Heure de livraison:
in 30 working days after receipt of deposit
Capacité de Fournir:
200 Set per Month
Payment Type:
T/T, L/C, Western Union
Groupe de produits :
Personne àcontacter Sera
Opposite of Vehicle Mgt Dpt., Heluo Rd., Gongyi City, Henan Provice, China, Zhengzhou, Henan
Diamond beneficiation
In China, diamond mine is located in Changde, Hunan Province,
China. It is a fine placer ore bed. The main heavy ores cover
diamond, gold, zirconite, rutile, ilmenite, hematite etc.. And
during these minerals like gold, zirconite and ilmenite are higher
relatively, and can be recovered. For gold, amalgamation can be
used to make the job.
During the ore bed, diamond is uaually concentrated **4mm. The
crystals are of high quality and its beneficiation is mainly
jigging gravity separation. And jigger, cylinder-washing machines,
single-spiral classifier, screening separators, hand-separation and
amalgamator will be mainly involved.
This diamond mine in China firstly adopted multi-jigging( **6*8mm,
 *8*4mm, *4*2mm, *2*1mm, *1*0.5mm) with the max. feeding
size of *6mm. This processing line needs multi-layer screens, which
makes the plants allocation hard and water-consumption large. And
aiming at solving the difficulty and the sophistication, the single
jigging can be used instead of multi-jigging.
From the beneficiation test,ÂÂ
1) normal eccentric transmission jigger is not so good for the
single-jigging. Diamond recovery is not so even because its coarse
concentrate is little. The granularity composition of concentrate
ore is unsuited with the raw ore, and lots of diamond will be
lost.
2) Dissymmetric alternating motion device is inverted on the jigger
as the transmission for the no-grading jigging to gain satisfied
efficiency: high recovery rate and even working nature; size of
concentrate is similar to that of the raw ore and high diamond
content. But the device is not stable, and unadjustable, so it
shall not be used on the jigger.
3) cam spring device is installed on the jigger for the no-grading
jigging separation for high recovery rate and great working
nature.
4) After the improvement of LTA jigger about the movable cone
diaphragm, the jigging curve is sine wave with its high up-flow
speed and short effecting time while down-flow speed is small and
effecting time is long, so the diamond recovery and beneficiation
efficiency is great.
The diamond mining separation is firstly the rough sepatation to
remove most of the waste gangue. Gravity separation machines
involved for the diamond rough separation are mainly pan-washing
separation, jigging separation, and heavy-medium separation. All
three methods workd on difference of density between diamond and
waste gangue. And during the three methods, jigging separation is
easy to operate, with its high recovery rate of **7% and good
enrichment efficiency. Diamond jig separator have a large handling
capacity and no requirements about the water quality.
Pays: | China |
N ° de modèle: | 2LTC6109-8T |
Prix FOB: | 25000 ~ 35000 / Set ( Negotiable ) Obtenir le dernier prix |
Localité: | China |
Prix de commande minimale: | 25000 per Set |
Commande minimale: | 1 Set |
Packaging Detail: | naked packing |
Heure de livraison: | in 30 working days after receipt of deposit |
Capacité de Fournir: | 200 Set per Month |
Payment Type: | T/T, L/C, Western Union |
Groupe de produits : | diamond separator |