Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

1.Description of Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

Mineral concentrator is a new type of gravity concentration equipment for separating gold and other high density minerals. The concentrator gets many competitive advantages compared with other concentration machines which create high returns for the investors. 

Five models are available. Application shows that the recovery can be reached more than 90%, especially for the case in recovering the natural gold in lode ore with 65% of the ore having a milling size of 0. 074mm, the recovery for the natural gold is expected up to 98%, For that natural gold of 0.004mm in particle size, the recovery is 97%. The cleaning up cycle is 1~4 hours, and the upgrade ratio is up to 1,000 times. The equipment is patented in China.

2.Parameters of Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

3.Working principle of Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

The equipment is actuated by driving shaft driven by electrical motor in belt. which can guarantee the cone rotate in high speed. Ore pulp is discharged  into the selecting cone via feeding tube and the selection procession in the concentrator is intensified under the force of centrifuge. The heavy mineral is left in the cell of the selecting cone, the light minerial is discharged outside after being  processed by the tailing sluice. After long time operation of every shift, the finished ore will be discharged from the outlet when the concentrator stops working.

4. Features of Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

1). High concentration ratio, which can reach 1000-3000 times, small concentrate productivity, generally 0.02%-0.1%, high concentrate grade, normally, 1000-20000g/t. Compared with conventional gravity dressing machine, the recovery is improved significantly. 
2). Large amount of solid mineral can be processed by single centrifugal.
3). Without pollution or chemical agent, friendly equipment for environment.
4).High activity rate, low power consumption ,high automation, low cost. The equipment has high running rate and low power consumption,which is easy to operate. High automatic level and easy to maintenance will cut the production cost. 
5). Short work flow procession means small investment and bring great value soon.

5. Details of Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

The inner cone grating with small holes on it:

Automatic PLC console:

There are two different control programs for Administrator and Operator, so different password for security.

6.Some cases of Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

7. Shipping&Payment terms of Kn20 Knelson Concentrator/Alluvial Gold Mining Equipment/Gold Mining Machine

Shipping:

 

 * FLC&LCL Export standard container 20/40 GP.

 * Steel support & iron sheet sea-worthy package.

 * Load: export software scientific loading work

 

Payment Terms:

1. Payment: T/T, Western Union, MoneyGram,PayPal; TT payment, 30% deposit, 40% before buy engine and pump, balance before shipment.
2.Warranty:1 year standard warranty time. But, we exported dredger from 2003, we have expeirence for after-sale serivce.
There is no breakdown for the dredger within 3 years, just do good routine maintenance.
Engineers are availble in anytime.
3. MOQ: 1set
4. Lifespan:3-10 years average life.
5. Package Informations: nude packing

8. How to contact us?