900 x 1800 ball mill —Product advantages
1.Energy-saving grate ball mill is easy to start and save energy up to 20-30%
2.Energy-saving grate ball mill adopts groove-type circular lining plate that is instrumental in increasing contact areas of iron balls and ores.
900 x 1800 ball mill — Product feature
1 The transmission machinery of Energy-saving grate ball mill substitutes large-scale double row self-aligning roller bearing for sliding bearing. It is easy to start and saves energy up to 20-30%
2 Energy-saving grate ball mill adopts groove-type circular lining plate that is instrumental in increasing contact areas of iron balls and ores, which enhances grinding action and ore lifting capacity and decreases energy consumption.
3 Energy-saving grate ball mill adopts whole milling house, which makes it easy for construction and installation.
4 Energy-saving grate ball mill has bigger discharge opening and huge processing capacity.
900 x 1800 ball mill— Product application
Mill is essential and widely used equipment for raw material crushing. Its main component is a cylinder with bigger diameter and smaller length which is revolved by transmitting machinery. Materials are put in cylinder through the feed opening and then thoroughly grinded. The falling course of iron balls and ores can produce huge falling impact and autogenous grinding. The continuous feeding of ores can create considerable pressure to make ores move from feed opening toward discharge opening. Finally, acceptable particles are discharged from the discharge opening. Acceptable ore particles are carried away by water in wet mill, or by air in dry mill.
900 x 1800 ball mill — Product principle
Its main component is a cylinder with bigger diameter and smaller length which can revolve via the transmitting machinery. Materials are put in cylinder through the feed opening and then thoroughly grinded, because the falling course of iron balls and ores can produce huge falling impact and autogenous grinding. The continuous feeding of ores can create considerable pressure to make ores move from feed opening toward discharge opening. Finally, acceptable particles are discharged from the discharge opening. Acceptable ore particles are carried away by water by wet mill, or by air by dry mill. The discharge opening is equipped with a discharge grate, and the ore pulp horizon of discharge opening is low. These two factors prevent ores from being overly grinded, and iron balls from being dismissed. Under same circumstance, the processing capacity of energy-saving grate ball mill is bigger. Rolling bearings contribute enormous energy saving.
900 x 1800 ball mill — Technology parameter
model | Cylinder diameter | Cylinder length | Motor model | Length (mm) | Width | Processing capacity | Maximum Ball volume |
MQGg1212 | 1200 | 1200 | Y200L2-6 | 3512 | 2076 | 0.17~4.1 | 2.4 |
MQGg1224 | 1200 | 2400 | Y280M-8 | 5745 | 2104 | 0.2~6.25 | 4.8 |
MQGg1240 | 1200 | 4000 | JR117-8 | 7990 | 2210 | 0.34~8.3 | 7.8 |
MQGg1515 | 1500 | 1500 | Y280M-8 | 5740 | 3075 | 1.4~4.5 | 5.5 |
MQGg1530 | 1500 | 3000 | JR117-8 | 7253 | 3075 | 2.8~9 | 10 |
MQGg1545 | 1500 | 4500 | JR127-8 | 8389 | 3075 | 3.5~12.5 | 12 |
MQGg2122 | 2100 | 2200 | JR127-8 | 7420 | 4225 | 5~29 | 16 |
MQGg2130 | 2100 | 3000 | JR136-8 | 8220 | 4225 | 6.5~36 | 20 |
MQGg2136 | 2100 | 3600 | JR137-8 | 8820 | 4225 | 7.5~42 | 22 |
MQGg2145 | 2100 | 4500 | JR138-6 | 10350 | 3764 | 10~45 | 25 |
MQGg2230 | 2200 | 3000 | JR137-8 | 8220 | 3864 | 7.5~45 | 23.5 |
MQGg2430 | 2400 | 3000 | JR138-8 | 8420 | 4064 | 7.2~92 | 22.5 |
MQGg2721 | 2700 | 2100 | JR138-8 | 8300 | 4786.4 | 7.2~84 | 23 |
MQGg2727 | 2700 | 2700 | JR137-6 | 8901 | 4786.4 | 7~110 | 29 |
MQGg2732 | 2700 | 3200 | JR157-8 | 10509 | 5150 | 8~120 | 32 |
MQGg2736 | 2700 | 3600 | JR1512-8 | 10764 | 5150 | 12~145 | 39 |
MQGg2740 | 2700 | 4000 | JR1512-8 | 10870 | 5150 | 12.5~152 | 41 |
MQGg2747 | 2700 | 4700 | JR1512-8 | 11859 | 5150 | 13~170 | 45 |
MQGg2836 | 2800 | 3600 | JR148-8 | 10964 | 5350 | 13~160 | 41 |
Kush Clients Consulting Mineral Processing
Clients of Kush project paid a special visit to Xinhai on Jan 18, 2014, for detailed communication with the Xinhai technicians. They made an estimate of the size , investment as well as earnings of the mill plant. During this meeting, based on rich experience of mineral processing and mill plant, Xinhai technicians wined the clients trusts for answering clients questions.
Kush Gold Mineral Processing Test
After the contract was signed, Clients posted to Xinhai two packages of samples, totally weight 400kg. Xinhai Mineral Processing Institute provided comprehensive mineral processing test after precious test.
The mineral processing test made an analysis to the gold content which is 4.31g/t, thus Xinhai technicians decided to recovery gold directly through the solution of CIP cyaniding, which including grinding the raw ore to 88.0% -200mush,and using lime as alkali, then adding sodium cyanide, agitating then leaching.The pulp density can reach 40%, 4kg/t of slime, 2kg/t sodium cyanide, the leaching rate of gold can get 91.45% which is perfectly good. While it was worth mentioning that the Institute noticed that if adding gravity separation, the recovery rate will not notably improved while increased the mineral processing cost. For the benefits of the customers, Xinhai technicians suggested cyaniding directly, while the customers firmly believed that with the deepen exploiting, the gold grade can increase to 8g/t, and considering finding large particles around the mine, technicians decided to adopt the solution of gravity separation + cyaniding the tailings after gravity separation.
Mine Design
Mine design, an vital part of Xinhai mineral processing EPC, was in charge of Xinhai Mining Design Institute with Class A Certification. For better suiting the actual situation of the project, technicians of the Mining Design Institute made field survey to the surroundings such as terrains, waters and power supply, then designed the construction drawing elaborately and gave 3D simulation based on the processing flowchart and the equipment selection mine processing test provided.
Installation & Commissioning
After the Equipment manufacturing and purchasing, the perfect packaging and delivery system can guarantee the security service.
Xinhai Installation & Commissioning Operation Center Project No.1 was in charge of as well as full participation the field installation & commissioning. On the one hand, they supervised the construction site to inspect any problems, on the other hand , they optimized the production and management process to improve interests for customers.
Xinhai mining was established in 1993.And was the pioneer of China beneficiation industry.Our company could provide mining machine more than 600,and have the most equipment in China.At present,Xinhai business includes Mineral Processing EPC,Wear-Resistant Rubber,LFC Machinery,and Mining Investment.
Q:Hi, are you mining machinery manufacturer?
A:Yes, we can also provide amples test, mine design, equipment manufacture, after-sale service, etc.
Q:which country have your products been exported?
A:Many country, such as India, Ethiopia and so on. And our company has agencies in Zimbabwe, Sudan and Tanzania.
Q:Can you do mineral processing test?
A:Yes, not only can do it in your country, also can back to our company
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