Gold Member Since 2016
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Jiangxi Henghong International Mining Machinery Manufacturing Co., Ltd.

Gold Concentrator, Centrifugal, Gold Centrifugal Concentrator manufacturer / supplier in China, offering > 90% Recovery Rate Stlb 30 Alluvial Gold Recovery Machine, China Gold Melting Electric Induction Furnace, Energy Saving Medium Frequency Induction Melting Furnace Gold Refining Equipment and so on.

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Supplier Homepage Product Gravity Separation Equipment Centrifugal Concentrator > 90% Recovery Rate Stlb 30 Alluvial Gold Recovery Machine

> 90% Recovery Rate Stlb 30 Alluvial Gold Recovery Machine

FOB Price: US $2,500-25,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2,500-25,000/ Piece
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Port: Xiamen, China
Production Capacity: 1000 Sets Per Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: STLB-20, STLB-30, STLB-60, STLB-80, STLB-100
  • Voltage: 380V
  • Material: Steel
  • Certification: ISO9001:2008, CE, SGS
  • Warranty: 1 Year
  • Customized: Non-Customized
  • Usage: Gold, Alluvial, Placeer, Gravity Ores
  • Transport Package: Export Container, Wooden Case
  • Origin: Jiangxi Province, in China
  • Type: Gravity Separator
  • Weight: Different Weight in Different Models
  • Material Feature: Steel
  • Energy Saving: Energy Saving
  • Color: Blue
  • Condition: New
  • Trademark: Henghong
  • Specification: 1500*1500*1700 mm
  • HS Code: 8474100000
Product Description
                  > 90% Recovery Rate STLB 30 Alluvial Gold recovery machine


STLB type centrifugal machine is one kind of gold separating equipment, which is specially designed for the recovery of placer gold (alluvial gold ) and lode gold. It is an ideal gold recovery equipment - working on land or in river. 
Our company has developed 5 types centrifuge. After test, the placer gold recovery rate is above 99%. For the gold rock mine, when the particle size is under 0.074mm, and the percentage is about 65%, the recovery rate is about 98%; When the material size is about 0.04mm, the recovery rate is about 97%. When the final concentration discharging cycle time is 1-4 hours for gold rock mine, and 4-8 hours for placer gold ore, the enrichment ratio is about 500-1000 times of raw material. 

Technical parameter of Gold Centrifugal Concentrator 
CAPACITY (t/h)0.2-12-87-1215-4035-70
PARTICLE SIZE (mm)0-30-40-60-60-6
BACK WASH WATER (t/h)1.5-24-610-1517-2540-60
OUTPUT (KG/TIME)2-310-2030-4060-7070-80
POWER (KW)0.751.55.51518.5
REVOLUTION (r)800600460400360
DEMENSION (mm)930* 700*9001180*1140*12501500*1500*17002300*1800*22002500*2000*2400
WEIGHT (kg)205400100015002000

Motor drive inner tank rolling at high speed by belt and axis. Separation work will be strengthened in the tank by centrifugal force. Light material will be discharged by port, and final refined ore will be output by port after stopping work. 


-The preparation and check before starting. 
Check the motor before using according to instruction. 
Check the machine foot margin, and see if be fixed
Check the driving belt if or not suitable or too tight. 
Check the transmission parts if or not working well. 
Check the output port if or not closed. 

After check, turn on the current and motors to see if the machine running direction same as required (please notice the marks printed on the machine). When all parts running normally, then start work. 
Material and water feeding

Open the water back washing valve after machine running well, and meanwhile feed the ore pulp. 

-Attentions in the operation
Keep watch on the temperature and current if work well. 
Keep watch on the parts and see if work well. 
Keep watch on the pulp and see if the concentration% is right. 
Open the watching-cover after a period of time to see the enriched ore depositing situation. 


On the condition of equipment running well, clean refined ore one time a day. Before stopping, stop feeding material at first, then stop running the machine. Open the output port (10), and wash the refined material into a tank (users provide it by themselves). The cleaning work takes about 10-20 minutes. After cleaning, then can running machine again for the next collection work. 

-Equipment stop running unnormally

When equipment running unnormally, and need stop the machine, stop feeding first, then stop water back washing, then turn off the machine. The stopping time should be not too long, if not, ore in the tank (5) would be hardened. (If need stop in a long time, then need clear the refined ore first, then stop. ) When re-starting the running after a short time stop, feeding first, then back washing water to prevent the loss of gold. 

-Maintain regularly according to instruction
-Clean one time one shift
-Adjust the driving belt and tight the bolt
-Lubricating each shift (especially for the inner tank axis)


1J type oil sealHG-338-6650*72*122Back washing valve
2V-beltGB1171-74A-22403Vertical axis
3Rolling axisGB297-64322162Vertical axis base
4J type oil sealHG-338-6680*105*122Vertical axis base
5Axis with coverGB278-6462102Back washing valve 

1J type oil sealHG-338-6650*72*122Back washing valve
2V-beltGB1171-74B-22404Vertical axis
3Rolling axisGB297-64322162Vertical axis base
4J type oil sealHG-338-66100*125*122Vertical axis base
5Axis with coverGB278-6462102Back washing valve 

Welcome to Visit our factory in your free time. 
We are the professional machine manufacturer in China. 
I need to ask you some details for sending you the more suitable quotation, 

1. What is the raw material do you want to process? 
2. What is the capacity per hour do you need? 
3. What is the raw material input size? 
4. What is the output size of your product? 

Request for Quotation

Of course, free live-chat is available and you can get help immediately. Or you can send me email. 
You can get the price list and we will contact you within one business day. 

Mobile: +8615088097787
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