Ball mill Descriptions
The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. But according to discharge in different ways, the ball mill can be divided into gate ball mill and overflow ball mill. The gate ball mill is enforced discharging, relatively the discharge would be coarser, but the capacity would be higher, usually the gate ball mill used for primary grinding, the overflow ball mill used for secondary grinding.
The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.
Ball mill Features
The machine is composed by feeding part, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The turning gear wheel, adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance. The machine is with stable and reliable working condition.
Now Our company is the most largest manufacturer of gravity separator equipment in China.
We can provide whole line machine,We have rich experience of recovery gold,diamond,chrome,tin,tantalum,niobium,rutile,zircon,ilmenite,tungsten,
monazite etc Heavy mineral.
Gold mineral processing plant mining equipments from Gandong/Jiangxi Well-Tech International mining equipment.
Recovery rock gold high recovery ratio way.
1:At frist use crusher.
2:Then to ball mill for grinding.spiral classifier with ball mill be closed-circuit grinding system.
3:jig machine between ball mill and spiral classifier for recovery coarse gold.
4:Centrifugal concentrator or spiral concentrator for recovery fine gold.The tailing to carpet sluice box for recovery again. 5:concentrate to shaking table for concentration.
Could you let me know you ore details?
what's capacity dou you want to start? what's the feeding size? and what's the grinding size that gold can be librated from rock.
After know your ore details and requirement,Then we will advice you use most suitable machine model
flowchart as below.
Jaw crusher,as Rough crusher
Technical Specifications
| Type |
Feed
Opening
(mm) |
Max.
Feeding
Size
(mm) |
Adjusting
Range Of
Discharge
Opening
(mm) |
Capacity
(t/h) |
Rotation
Speed Of
Eccentric
Shaft
(r/min) |
Motor
Power
(KW) |
Total
Weight
(t) |
Dimensions
(mm) |
| PE-150*250 |
150*250 |
125 |
10-40 |
1-3 |
250 |
5.5 |
0.6 |
720*660*850 |
| PE-200*300 |
200*300 |
180 |
15-50 |
2-6 |
260 |
7.5 |
1 |
910*750*990 |
| PE-200*350 |
200*350 |
180 |
18-70 |
3-10 |
260 |
11 |
1.3 |
1000*870*990 |
| PE-250*400 |
250*400 |
210 |
20-60 |
3-13 |
300 |
15 |
2.8 |
1300*1090*1270 |
| PE-400*600 |
400*600 |
340 |
40-100 |
15-40 |
275 |
30 |
5.7 |
1730*1730*1630 |
| PE-500*750 |
500*750 |
425 |
50-100 |
20-70 |
275 |
55 |
10.3 |
1980*2080*1870 |
| PE-600*900 |
600*900 |
520 |
65-130 |
50-150 |
250 |
75 |
15.5 |
2290*2290*2400 |
| PE750*1060 |
750*1060 |
630 |
80-140 |
80-220 |
250 |
110 |
28 |
2660*2430*2800 |
| PE-870*1060 |
870*1060 |
660 |
200-260 |
290-336 |
250 |
110 |
31.5 |
2810*2430*2800 |
| PE-900*1060 |
900*1060 |
685 |
230-290 |
160-400 |
250 |
110 |
33 |
2870*2420*2940 |
| PE-900*1200 |
900*1200 |
860 |
230-290 |
200-250 |
200 |
132 |
31 |
3380*2870*3330 |
| PE1000*1200 |
1000*1200 |
850 |
195-265 |
315-500 |
200 |
110 |
55 |
3480*3876*3330 |
| PE-1200*1500 |
1200*1500 |
1100 |
350-360 |
250-400 |
180 |
160 |
51 |
4200*3300*3500 |
| PEX-150*750 |
150*750 |
120 |
18-48 |
8-25 |
320 |
15 |
3.8 |
1200*1530*1060 |
| PEX-250*750 |
250*750 |
210 |
25-60 |
13-35 |
330 |
30 |
5.5 |
1380*1750*1540 |
| PEX250*1000 |
250*1000 |
210 |
25-60 |
16-52 |
330 |
37 |
7 |
1560*1950*1390 |
| PEX250*1200 |
250*1200 |
210 |
25-60 |
20-61 |
330 |
45 |
8.5 |
2140*1660*1500 |
| PEX300*1300 |
300*1300 |
250 |
20-90 |
16-105 |
300 |
75 |
11 |
2720*1950*1600 |
Ball mill for grinding
Ball mill and Spiral classifier be closed-ciucuit grinding system
Centrifugal concentrator
centrifugal concentrator is good for separate fine gold.
Technical Specifications
| Model |
STLB20 |
STLB30 |
STLB60 |
STLB80 |
STLB100 |
| Feeding Capacity (T/h) |
0-0.6 |
2-3 |
8-12 |
40-45 |
80-120 |
| Fluidization Water Required (m3/h) |
2-3 |
3-5 |
7-10 |
30-36 |
60-80 |
| Slurry Water Required (m3/h) |
1.5-4 |
5-7 |
8-12 |
40-45 |
70-100 |
| Feeding Density (%) |
0-50 |
0-50 |
0-50 |
0-50 |
0-50 |
| Feeding Size (mm) |
0-1 |
0-3 |
0-5 |
0-5 |
0-6 |
| Concentration Cleaning Up Cycle |
Vein gold 1-3 Hours Placer gold:2-6 Hours |
| Concentrate Weight (Kg) |
2 |
3-5 |
10-20 |
40-50 |
70-85 |
| Power Requirements (Kw) |
0.75 |
1.5 |
4 |
11 |
18.5 |
| Approximate Shipping Weight (Kg) |
205 |
380 |
1100 |
2300 |
3200 |
| Approximate Dimensions (mm) |
914×700×900 |
1160×885×1165 |
1820×1450×1700 |
2520×1900×2020 |
2849×2129×2411 |
Jig machine
jig machine is good for separate corase heavy minerals,such as alluvial gold,Tin,Tantalum-niobium,ilmenite,tungsten,titanium,manganese,barite,diamond.
chrome,copper.hematite,slag,iron,etc.
Shaking table
4Layer shaking table
Shaking table as gravity separator the last step machine.The recovery ratio is most highest.
ABOUT US
OUR SERVICE:
Before-sale:
*flow sheet design
*sample test
*visit factory.
After-Sales Service
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
FAQ:
Q:You are factory or trade company?
A:We are the biggest gravity separator machine manufacturer in China.we have 6 modem
workshops,1sample test workshop,1office build.
Q:If your company can provide whole line machine?
A:Yes,From crushing or washing to get final gold bar.
Q:What's capacity you can provide?
A:All machine can customization,we can provide from 1t/h-100t/h.
Q:If can arrange engineer come to worksite for installation?
A:Yes.
More details,please don't hesitate to Contact us,you can send us inquiry as below,we will reply you within 24hours.
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