Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

Model NO.
STLB60 concentrator
Certification
ISO9001:2008, CE
Warranty
2 Years
Condition
New
Feeding Density
30%~50%
Delivery Time
in Stock
Installation
Easy to Install
Usage
Gold Diamond Tin Mining
Capacity
1~100tons Per Hour
Transport Package
Export Packing Standard
Specification
STLB80
Trademark
GELIN
Origin
China
Production Capacity
1200sets Per Month
Reference Price
$ 3,078.00 - 3,420.00
Contact Us

Product Description

STLB60 / STLB80 / STLB30 Knelson Gravity Centrifugal Gold Concentrator 

Our factory produce Spiral chute / Spiral concentrator, Jig concentrator machine, centrifugal concentrator, shaking table, trommel, magnetic separator, high tension electrostatic separator and so on.

1).Gravity centrifugal concentrator

1. Descriptions:

The Gold Concentration Separator is a new type of gravity concentration equipment for concentrating gold and other high density minerals. The centrifugal concentrator gets many competitive advantages compared with other concentration machines which create high returns for the investors.
The Gold Concentration Separator, which is also called centrifugal concentrator is usually used for roughing separation during the gold separation flowchart to recover most of the useful minerals and get rid of most of the barren rocks. 
Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

2.Structure

The following drawing shows the structure of the Gold Concentration Separator: Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

3. Application:

STLB Gold Concentration Separator is kind centrifugal concentration equipment. It can be used not only for placer gold mining, but also for hard rock mining to recover the natural gold, replacing amalgamation. It is also used to recover gold from the old tailings.
 
Since 1985, three models of Gold Concentration Separator have been developed. Application shows that the recovery can be as high as 99%, 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.
Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

4. Features: 
1)  High recovery rate: Through our test, the recovery rate for placer gold can be 98% or more, for rock gold, the recovery rate could reach 97% when the feeding size is below 0.04mm.
2)  High efficiency: STLB60 Gold Concentration Separator has a capacity of 15-30TPH, and STLB100 Gold Concentration Separator has a capacity of 60-100TPH. Only one machine could give you such a high capacity and high recovery rate. It's the most efficient concentration equipment in our factory.
3)  Easy to install: only a small leveled place required. It's a complete machine, before starting it, only need to connect the fluidization water and power.
4)  Easy to adjust: there are only 2 factors that will affect the recovery result, they are water pressure and feeding size. By giving proper water pressure and feeding size, you could get the best recovery effect.
Easy to operate: after finishing the water pressure and feeding size adjust, what U have to do is to fetch the concentrates every 2-4 hours. (Depending on the grade of the mine)
5)  No pollution: this machine only consumes water and electric power, and exhaust tailings and water. Low noise, no chemical agent involved.
6)  Reliable: this Gold Concentration Separator gets a simple & tough structure, the main body is made by strong steel, and the concentrate cone is made by stainless steel. And the bearing is greased to keep it running well. 
Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

5. Working Principle:
The materials are uniformly fed to the belt. When materials go through the permanent magnetic drum, the non-magnetic and low-magnetic particles will leave the belt surface because of the centrifugal force and gravitation. Meanwhile, strong-magnetic particles are absorbed to the belt by magnetic force and then fall into the magnetic trough when the belt leaving the magnetic pulley.

6.Technical Data 
Model STLB20 STLB30 STLB60 STLB80 STLB100 STLB120
Feeding Capacity(t/h) 0-0.6 2-3 8-12 35-45(solids) 50-80 70-100
Fluidization water Required(m 3 /h) 2-3 3-5 7-10 30-36   55-80 70-100
Slurry Water Required(m 3 /h) 1.5-4 5-7 8-12   35-50   70-100 80-120
Feeding Density(%) 0-50 0-50 0-50 0-50 0-50 0-50
Feeding size(mm) 0-3 0-3 0-5 0-5   0-5 0-6
Concentration Cleaning Up Cycle Vein gold 1-3 Hours Placer gold " 2-6 Hours  
Concentrate weight(kg) 2 10-20 30-40 60-70 80-90  100-150
Power Requirements(Kw) 0.75 1.5 4 11 22  30
Approximate shipping weight(Kg) 200 460 1400 2000 2500 3500
Approximate created shipping Dimensions (mm) 790*785*790 1180*1140*1250 1970*1670*1750 2300*1800*2200 2300*2000*2000 2400*2300*2200
Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

2). Spiral Separator (Spiral Chute)

Usage:
1. Rutile, ilmenite and zircon concentration
2. Iron ore, chromite and manganese beneficiation
3. Tin, tantalum and ore concentration
4. Gold, native copper and base metal recovery
5. Silica sands processing
6. Titano-magnetite concentration

Feature & Benefits:
Reasonable structure and small occupation area
High recovery, high efficiency, and precise separation,
Light in weight, rust and corrosion resistant;
Simple installation and Minimal maintenance requirements
Low operating cost and long operating life
Reliable running with minimal operator attention
Strong adaptability to fluctuation of feeding amount, density, size and grade;

Specification of Spiral Separator

Model 5LL-1500 5LL-1200 5LL-900 5LL-600 5LL-400
Outside dia(mm) 1500 1200 900 600 400
pitch(mm) 540,720 900,720,540 675,540,405 450,360,270 240,180
Pitch Dia Ratio 0.75,0.6,0.45 0.75,0.6,0.45 0.75,0.6,0.45 0.75,0.6,0.45 0.6,0.45
Lateral slope 9° 9° 9° 9° 9°
Maximum starts per column 4-2 4-2 4-2 3-2 2-1
Max Feeding Size(mm) 3 3 3 3 3
Feeding Density(%) 25-55 25-55 25-55 25-55 25-55
Capacity(T/H) 8-6 4-6 2-3 0.8-1.2 0.15-0.2
External
Size 		Length(mm) 1560 1360 1060 700 460
  Width(mm) 1560 1360 1060 700 460
  Height(mm) 5230 5230 4000 2600 1500
Weight (Kg) 800 600 400 150 50
Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator
Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

3). Jig machine / Jigger
Our factory produce both sawtooth way jig and hydraulic radial jig, we produce different size jigs for different process capacity from 1 ton per hour to 300 tons per hour per set.
Our jig machine is widely used for concentrating / separating heavy mineals sand, gold and diamond mining, tin (cassiterite), ilmenite, hematite, iron ore, zircon and rutile sand, barite, manganese, tungsten, chromite etc...
Large process capacity CNC Jig.
Feeding size: can handle any -30mm materials(<30mm).
Process capacity:30 tons per hour per set.
CNC adjust stroke and frequency, it is easy to handle the process speed and capacity.
Three chambers per set with only one piece 7.5kw electric motor, less electric consumption!
Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

 Traditional Sawtooth Wave Jig
Jig separator belongs to gravity-based equipments, which can separate mineral based on differing of specific gravity. Saw-tooth wave jig is mainly consist of three parts: Main frame, driving set and jigging chamber.

The device is suitable for sorting ferrous and nonferrous metals, chemicals, construction and metallurgical aspects of experimental research.

Working Principle Of Jig Machine
Jigs a kind of energy saving gravity equipment development and improved on the basis of traditional jigs according to the the oretic layering law of jig beds. Their jigging pulsation curves take the shape of sawtooth waveform which gets the ascending water to travel more rapidly than the descending water. The ascending time is short while the descending time is long. The problem that the ascending descending water flow and action time produced by sine wave and pulsation wave are the same is solved. The looseness of bed is strengthened and suction function is alleviated so that the heavy ore grains in the minerals are able to precipitate fully and the sorting ratio ability and recovery rate of equipment are largely improved.

Specification of traditional sawtooth wave jig
Model Chamber Maximum
Feeding
size( mm ) 		Water
added
m3/t 		Pressure
of water
Mpa 		Capacity
t/h 		Motor
power
kw 		Dimension
mm 		Weight
kg
shape area( m 2)
JT0.57-1 Ladder 0.57 6 1-3 >=0.5 1-2.5 1.5 1550x780x1530 610
JT1-1 Ladder 1.04 10 1-3 2-4 2.2 2270x1110x1890 900
JT1.5-2 Rect 1.53 10 1-2 3-8 3 3200x1550x2050 1520
JT2-2 Rect 2.28 10 1-3 4-8 3 3225x1550x2050 1640
JT3-1 Ladder 3.3 10 1-3 6-10 5.5 3180x2000x2600 3260
JT4-2 Rect 4.33 30 1-3 10-15 7.5 3600x1850x2600 4600
JT5-2 Ladder 4.86 10 1-3 10-15 7.5 3600x2000x2600 4500
JT1.5-2S Rect 1.53 30 1-3 3-8 1.5x2 3200x1550x2050 1590
JT2-2S Rect 2.28 30 1-3 4-8 3x2 3225x1550x2050 1700
JT3-2S Rect 3 30 1-3 6-15 5.5x2 3560x2030x2600 3260
JT4-2S Rect 4.33 30 1-3 10-20 4x2 3600x1850x2600 4660
JT5-2S Ladder 4.86 30 1-3 10-20 5.5x2 3600x2000x2600 4700
JT6-3S Rect 6 30 1-3 15-30 7.5x2 4600x2000x2600 5900

6). Hydraulic Radial Jig

Descriptions   
   Hydraulic radial jig has been widely used as roughing separation equipment to select ore such as alluvial gold, tin, diamond, tungsten, manganese and hematite. 
   Hydraulic radial jig is developed from circular jig. It's composed of two parts: drive and tank. The drive is mechanical hydraulic type, the power is provided by motor through the transmission mechanism let the output shaft of the gear reducer drives the cam rotation, the cam pushes the piston of each master cylinder make periodic reciprocating motion, which converts electrical energy into mechanical energy and then into hydraulic energy. Through hydraulic pipes and all kinds of valves let the moving cylinder drives the cone of jig up and down fluctuation.
   Hydraulic radial jig adopts electromagnetic speed regulating asynchronous motor to realize the frequency adjustment, it's a step-less adjustment and the adjustable range of jig frequency is 0-90 times per minute. 
   Hydraulic radial jig has many advantages compared with the various jig machines: Big jigging area, big capacity; because the jig tank is fan-shaped, it is advantageous to recover fine particle materials; Compact structure, central feeding and small distribution space, suitable for use on dredger; Because of the hydraulic drive, the transmission mechanism is simplified and saving power. The total power of the same process capacity is only 11.6 Kw, saving about 55% power than the conventional jig machine in the same concentration area. The pulsation curve is approximation saw-tooth curve, not only conducive to recover fine heavy minerals, also saving a large number of make-up water, the make-up water is about a quarter of the ordinary jig.

Advantages and Characteristics
  1. Big capacity, less land occupation, wide recover range on size
  2. High concentrating ratio and high recovery
  3. Easy to install, operate and maintain
  4. The pulsation curve is saw-tooth wave shape facilitate heavy mineral to settling
  5. Saving water 60-70% and saving power 55% than the ordinary jig
  6. The pulsation speed very easily adjusted by the regulator
  7. Can achieve a good result in processing such as placer gold, tungsten, tin, hematite, manganese, barite, and gemstone etc.
Chamber 3 4 5 6 7 8 9 10 11 12
Jigging area
(m 3 ) 		9.9 13.2 16.5 19.8 23.1 26.4 29.7 3.3 36.3 39.6
Stroke
(mm) 		20. 25. 30
Frequency of stroke
(r/min) 		50-85
Feeding size
(mm) 		<25
Make-up water
(m 3 /t) 		1-3m3/ton of ore
Make-up water pressure
(MPa) 		≥0.10
Capacity
(t/h) 		50-75 66-100 78-125 100-150 116-175 132-197 150-200 166-245 182-270 200-300
Driving motor
(Kw) 		5.5 7.5 7.5 7.5 11 11 11 15 15 22
hydraulic power unit
(Kw) 		0.55
Weight
(kg) 		6000 8000 10000 12500 14200 15800 17500 18000 19200 21000

Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

About Us:
Ganzhou Gelin Mining Machinery Co., Ltd  is an expert manufacturer of mining machines in China. Our company is located in Guzhang Industrial Zone, Shicheng county, Jiangxi province, covering an area of over 30000 square meters, having more than 30 sets of heavy processing equipment and with an annual outpurt of more than 2000 sets of mining machinery.

---Experienced Mining Machinery Manufacturer---

Our distinctive prodcts include shaking table, Jig, Spriral separator, Gold concentrator, Ball mill, Jaw crusher, flotation, magnetic separator, feeder, classifier, ore washing machine and lab equipment ect. Our machines are popular in separating GOLD, copper, manganes, chrome, tungsten, tin, nickel, iron, titanium, lead, zinc, tantalum and some non-ferrous metals like quart, zircon, barite,ect.

Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator

--- PRE-SALE SERVICE ---

1) Based on clients' request and budget, GELIN experts will strictly make efficient, reliable solutions accordingly;

2) Mine sample testing is available, we welcome the customer send the sample to you for testing by courier, or, the customer take the sample to our factory for testing;

3) Design and provide the complete processing flowchart;

4) Design & manufacturer products according to clients' demands.

--- AFTER-SALE SERVICE ---

1). Pre-check and test the products before delivery;
2). Deliver the whole plant design for our clients which including infrastructure, electrical system and pipeline system design;
3). Trace the status of the shipping until the products received;
4). Prepare required documents to let clients pass custom clearance;
5). Dispatch experts to carry out below service on site:
      A) Installation & debug of the machinery
      B) Train the first-line operators & technical personnel
      C) Carry out any other service clients may need

6). Provide technical exchanging & spare parts for life-long term

--- ONE STOP SOLUTION ---

1) Starting by running the mineral beneficiation experiment. To provide our clients with the best solution accordingly;

2) Besides supply the flowchart design & equipment, we also provide the infrastructure design; Electrical & pipeline system design, etc. To help our clients complete the design of the whole plant;

3) After the installation, debugging of the equipment, the official production will also be guiding by our experienced engineers on site, to guarantee the output minerals perfectly meet your demands

Stlb60 / Stlb80 / Stlb30 Knelson Gravity Centrifugal Gold Concentrator
9. FAQ:

Q : What Information should customers give to us in order to let we provide you with efficient & suitable quotation and assistance.

  A : 1). What type is the mining? Is it rock stone? or it is sand?
    2). If rock stone,What is the general particle size(mm) of the raw ore?
    3). What is the handling capacity(tons per hour) you plan to work with?
    4).What is the elements of the raw ore? How much percent % of each minerals?

Q : Can we send the mineral samples to your company, let your company run the ore-dressing experiments test for us?

A:  Yes, we can run the ore-dressing experiments for our customers. After the test, we will based on the results to give you the reasonable flowchart, suitable solution and equipments selection. etc.

Q : How long is the warrenty of your equipments? Does your company supply the spare parts?

A :  The warranty period of Gelin equipments is one year. And of course we will supply the spare parts for you for life-long time at lowest cost.

Q : If i need the complete mineral processing line. is Gelin able to help us build it?

A:  Yes, we can help you combine a complete mineral processing line. and give you related professional advices as long as you need.
There is a rich experience engineer team of us. we had already build many mining projects in China & Overseas. You can believe our quality and service.


10. Welcome To Visit Our Factory!
Till now, our machines are exported to over 60 countries,  such as United States, Canada, Peru, Brazil, Russia, England, Spain, Sudan, Morocco, Cote d'lvorie, Ghana, Congo, Mali, Zimbabwe, South Africa, Mozambique, Cameroon, Tanzania, Kenya, Angolia, India, Malaysia, Philippines, Indonesia, Australia, New Zealand, Mongolia, Myanmar etc...
                                              Looking Forward To Your Joinning!!!

 

Mineral Separator