High Output Tin Ore Crushing Beneficiation Full Processing Line

Product Description

Product Description

Overview

The tin(Cassiterite) ore beneficiation plant can be main completed by crushing, screening, washing, gravity separation and magnetic separation. Th e specific process and equipment need to be determined according to the nature and characteristics of the ore.

1. Crushing and grinding: The original tin ore is crushed and ground to refine it into an appropriate particle size for subsequent sorting operations. Equipment such as jaw crushers and ball mills are usually used.

2. Beneficiation: Through the sorting operation, the tin ore after crushing and grinding is separated into ores of different grades and qualities. The commonly used sorting methods include gravity separation, flotation and magnetic separation. * Gravity separation: use the density difference of different minerals in the ore to separate the ore by gravity. * Flotation: Using the difference in hydrophilicity and hydrophobicity between ore and water, ore is separated by bubble adsorption and buoyancy. * Magnetic separation: For tin ores containing magnetic minerals, using the sensitivity of certain minerals in ore to magnetism, magnetic minerals are separated from non-magnetic minerals through the action of a magnetic field. * Electric separation: For tin ores containing minerals with different electrical properties, further separation of tin minerals can be achieved by adjusting the electric field strength, current density and processing time.

 

3. Concentration and dehydration: Concentration is carried out by thickening equipment to increase the solid content of the pulp, which is convenient for subsequent processing and transportation. It is then dehydrated to remove excess water. Commonly used dehydration equipment includes filters, filter presses, etc.

4. After separating the Iron first, the others mineral-like tin (which do not contain the magnetism) will go to a two-stage
shaking table for Tin separation. The middlings from the first stage shaking table will go to the second stage shaking table for beneficiation again to improve the recovery rate. The shaking table quantities can adjust based on your mine situation and requirements.

5. The under-screen from the first trommel screen machine will go to the jig machine. The jig screen meshes with a 2mm aperture. The concentrates from the jig machine go to two drums magnetic separator separate the iron/Fe material first. After removing the iron, then goes to the shaking table for Tin separation. The middlings from the first stage shaking table will go to the second stage shaking table for beneficiation again to improve the recovery rate.

6. All the final tin concentrates from the second stage shaking table will go to the dryer machine for drying.

7. All the tailings from the jig machine, spiral chute separator, and shaking tables will go to a dewatering screen via a slurry
pump for dewatering. After precipitation, the water can be recycled. The overscreen waste can transport away by belt conveyor.

100 TPH Alluvial Tin and Rock Tin Process Flowchart Explanation

1. This setup is one 100tph alluvial tin and Rock tin processing plant, it is configured with a trommel screen, jaw crusher, cone crusher, vibrating screen, belt conveyor, ball mill, spiral classifier, spiral chute separator, magnetic separator, shaking table, jig machine, dewatering screen, and dryer machine. 

2. The raw ore feed into the trommel screen for washing a few little clays, and can separate the gravel or stone which needs to crush&grind to get the inside tin, the separated gravel can transfer to the next jaw crusher by the belt conveyor. After the jaw crusher, goes to a cone crusher for second crushing. The output from the cone crusher goes to a vibrating screen for sieving. The overscreen size back to cone crusher for crushing again.

3. The under-screen particles will go to the ball mill for grinding. There is one hopper for transferring and buffering materials before being fed into the ball mill. Under the hopper, there is an Electromagnetic vibration feeder for feeding the material more evenly. Ball mill and spiral combination circulating closed-circuit system, which can make sure the final output meets less than 200mesh (0.074mm) The small fine particles from the spiral classifier will transport to first stage spiral chute separator by a slurry pump. The middlings from the first stage spirals separator will go to the second stage spirals separator. All the concentrates from the spiral separators will transport to two drums magnetic separators to separate the iron/Fe material( Like magnetite, hematite).

4. After separating the Iron first, the others mineral-like tin (which do not contain the magnetism) will go to a two-stage
shaking table for Tin separation. The middlings from the first stage shaking table will go to the second stage shaking table for beneficiation again to improve the recovery rate. The shaking table quantities can adjust based on your mine situation and requirements.

 
5. The under-screen from the first trommel screen machine will go to the jig machine. The jig screen meshes with a 2mm aperture. The concentrates from the jig machine go to two drums magnetic separator separate the iron/Fe material first. After removing the iron, then goes to the shaking table for Tin separation. The middlings from the first stage shaking table will go to the second stage shaking table for beneficiation again to improve the recovery rate.
 
6. All the final tin concentrates from the second stage shaking table will go to the dryer machine for drying.
 
7. All the tailings from the jig machine, spiral chute separator, and shaking tables will go to a dewatering screen via a slurry
pump for dewatering. After precipitation, the water can be recycled. The overscreen waste can transport away by belt conveyor.

Successful Cases

100T/H Tin /Ta & Nb ore processing plant in Uganda

JXSC company have built a 100T/H Ta & Nb ore processing plant in Uganda. We provided "turnkey solution" to our clients in this project. Details include below:

 Mining project processing consulting at beginning. 
 Design and draw flowchart. 
 Engineer go to mine site to check the mine and ore before starting. 
 Providing complete set processing equipments. 
Dispatching engineer to customer's mine site for guidance of equipments installation, commissioning and training worker. 
 

Ta&Nb ore condition: most of ore is alluvial type, some are bigger size rock type, so firstly need to separate out big particles to crush to smaller size, the use the gravity processing machine to separate out Ta&Nb.

Main machines include: vibrating feeder->vibration screen-> belt conveyor-> cone crusher-> belt conveyor->jig separator-> shaking table

100TPH Capacity Complete Set Tin/Coltan Processing Plant in Nigeria

Hopper->Vibrating Feeder->Trommel Scrubber->Jig Separator->(roll crushing mill->)Vibration Screen->Slurry Pump->Shaking Table->Air Dryer->three disc magnetic separator 1) We supplied the full plant for this tin& coltan project. 
 Hopper was produced on customer's coltan site of rolled steel 

 Vibration Feeder, capacity 100tph, sieve size 80mm, Model ZSW420X110, 1SET 

 Trommel Scrubber washing machine, screen mesh 5mm, capacity 100tph, Model 1500, 1SET 

 Jig Separator, capacity 25tph/set, Model JT6-3, total 4SETS 

 Roll Crushing Mill, Model PC-800x600, 1SET 

 Vibration Screen, capacity 30-90tph, JXSC-1536, total 2SETS 

 Slurry Pump, flow 80-136m3/h, Model 4PNJ, 1SET 

 Shaking Table, Model 6-s, total 7SETS 

 Three Disc Magnetic Separator, Capacity 120-800kg/h, Model 3PC-600, 1SET 

2) We dispatched our chief engineer Mr. Lee and engineer Mr. Wen service at mining site.

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