Gold mining small ball mill
USD $6,000 - $150,000 /Set
Min.Order:1 Set
Henan Fote Heavy Machinery Co., Ltd.
Gold mining small ball mill
Introduction of Gold mining small ball mill
Ball mill is the key equipment for recrushing the materials after they are primarily crushed. According to the raw materials and discharging methods, ball mill can be divided into dry type ball mill and wet type ball mill.
Uses and Scopes of Gold mining small ball mill
Ball mill is widely used for grinding of all kinds of ores and other grindable materials in cement, silicate product, new building material, refractory, fertilizer, black and non-ferrous metals and glass ceramic industry.
According to service conditions, ball mills can be divided into:
1.Wet ball mill: grind materials into ore slurry, usually with a concentration of 60-70%.
2.Dry ball mill: grind materials into requested ore powders. The fineness of the ore powders can be adjusted according to the grinding body condition and the feeding speed.
According to the structure, ball mills can be divided into:
1.Grate type ball mill: it is better to use grate type when customers need even end products with even size 0.2-0.3mm. Grate type ball mill can discharge qualified products timely, which will avoid over crushed and improve grinding efficiency. Therefore, it is often used in first stage of ore grinding.
2.Overflow type ball mill: particle of end products is usually smaller than 0.2mm. Overflow type is commonly used to grind intermediate products in second stage of ore grinding. Compared with grate type, capacity of overflow type is 15% less in the same condition. And load of grinding medium of overflow type is also less than grate type.
According to arrangement, ball mills can be divided into :
1.Dextrorotary type: standing in front of discharging end and looking at the feeding end, the transmission part is on left side.
2.Levorotary type: standing in front of discharging end and looking at the feeding end, the transmission part is on the right side.
Working principle of Gold mining small ball mill
This machine is a horizontal type cylinder rotary device and outside the cylinder there is a drive gear which drives the cylinder to rotate during the working process. Materials spirally and evenly go into the first cabin of the grinding machine through the feeding hollow shaft from the feeding device, and inside the first cabin, there are ladder lining boards or ripple lining board in which there are many steel balls with different specifications. The cylinder rotates and produces eccentric force to bring the steel balls to a certain height, and then the steel balls will fall down to impact and grind the materials. After being coarsely ground in the first cabin, the materials will go through the single-layer partition board and into the secondary cabin in which there are flat lining board, and in the lining board there are steel balls to further grind the materials. Finally the powdery materials will be discharged from the discharging grating bar to complete the powder grinding process.
Structures and Features of Gold mining small ball mill
Ball mill is mainly composed of feeding part, discharging part, rotary part and driving part which includes reducer, small drive gear, electrical machine and electronic control. The hollow shaft uses steel casting, the inner lining can be dismantled and changed, and the rotary rack wheel uses casting gear hobbing and inside the cylinder there is wear-resisting lining board which has fine abrasion performance. This machine has stable operation and reliable performance.
Technical parameters of Gold mining small ball mill
Processing Line of Gold mining small ball mill
Company Profile
Henan Fote Heavy Machinery Co., Ltd covers an area of 100,000 square meters which includes 60,000 square meters of heavy duty workshops. We have more than 200 sets of large and medium sized metal processing equipments. The Maximum lifting capacity is 300 tons.
Our service
1) Pre-sale service: Freely provide project designing, process designing, choosing suitable equipment for you.
2) Medium-sales service: Accompany you to complete the acceptance of the equipment,draft the construction scheme and detailed process, and complete process of export.
3) After-sales service: We sent engineer to the scene to guide installation, debugging and training operators.
FAQ
1. Pls make us know what is the ball mill specification, the shell diameter and length?
2. What is your raw material to be grind? Which kind of mineral? Iron ore, gold ore, copper ore, or others?
3. What is the maximum feed size of your raw material? Usually we keep the feeding size below 20mm.
4. What are output sizes you want? How much the mesh? Usually for the mineral processing 60% 200mesh, for the cement grinding 350mesh.
5. What is capacity you want? How many ton per hour? Wet type or dry type?
6. Are you the end user or will you re-sell the machinery to your clients?