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Gold 500tph Ore Grinding Mill For Rock Gold Mine Benefication

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Gold 500tph Ore Grinding Mill For Rock Gold Mine Benefication

Gold 500tph Ore Grinding Mill For Rock Gold Mine Benefication
Gold 500tph Ore Grinding Mill For Rock Gold Mine Benefication
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Large Image :  Gold 500tph Ore Grinding Mill For Rock Gold Mine Benefication

Product Details:
Place of Origin: Henan, China
Brand Name: CITIC LK
Certification: ISO/CE
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set/Sets
Price: $100,000.00 - $5,000,000.00 / Set
Packaging Details: Simple packaging
Delivery Time: 2-3 months
Payment Terms: T/T, L/C
Supply Ability: 2000 Set/Sets per Year Ball mill
Detailed Product Description
Product Name: Ball Mill Condition: New
Motor Type: AC Motor Capacity(t/h): 5-500 Tph
Dimension(L*W*H): 24.2x9.9x7.8 M Weight: 18-375 T, 18-667 T
Warranty: 1 YEAR Ball Mill: MQG /MQY, Overflow Ball Mill
MQY Mine Ball Mill: Overflow Ball Mill MQS Mine Ball Mill: Wet Grate Ball Mill
Cylinder Diameter: 1500-12000mm Cylinder Length: 3000-14000 Mm
Effective Volume: 5-600m3 Max. Grinding Media Loading: 9-450 T
Power: 60-6300kw Port: QingDao,TianJin,ShangHai
High Light:

500tph Ore Grinding Mill


600m3 Ore Grinding Mill


500tph grinding ball mill

Gold ore grinding ball mill for rock gold mine benefication
Product Description 

A ball mill is a type of grinder used to grind, blend and sometimes for mixing of materials for use in mineral dressing processes, paints, pyrotechnics, ceramics and selective laser sintering. It works on the principle of impact and attrition: size reduction is done by impact as the balls drop from near the top of the shell.

A ball mill consists of a hollow cylindrical shell rotating about its axis. The axis of the shell may be either horizontal or at a small angle to the horizontal. It is partially filled with balls. The grinding media is the balls, which may be made of steel (chrome steel), stainless steel, ceramic, or rubber. The inner surface of the cylindrical shell is usually lined with an abrasion-resistant material such as manganese steel or rubber. Less wear takes place in rubber lined mills. The length of the mill is approximately equal to its diameter.

In case of continuously operated ball mill, the material to be ground is fed from the left through a 60° cone and the product is discharged through a 30° cone to the right. As the shell rotates, the balls are lifted up on the rising side of the shell and then they cascade down (or drop down on to the feed), from near the top of the shell. In doing so, the solid particles in between the balls and ground are reduced in size by impact.
The ball mill is used for grinding materials such as coal, pigments, and feldspar for pottery. Grinding can be carried out either wet or dry but the former is performed at low speed. Blending of explosives is an example of an application for rubber balls. For systems with multiple components, ball milling has been shown to be effective in increasing solid-statechemical reactivity. Additionally, ball milling has been shown effective for production of amorphous materials.

A ball mill, a type of grinder, is a cylindrical device used in grinding (or mixing) materials like ores, chemicals, ceramic raw materials and paints. Ball mills rotate around a horizontal axis, partially filled with the material to be ground plus the grinding medium. Different materials are used as media, including ceramic balls, flint pebbles and stainless steel balls. An internal cascading effect reduces the material to a fine powder. Industrial ball mills can operate continuously, fed at one end and discharged at the other end. Large to medium-sized ball mills are mechanically rotated on their axis, but small ones normally consist of a cylindrical capped container that sits on two drive shafts (pulleys and belts are used to transmit rotary motion). A rock tumbler functions on the same principle. Ball mills are also used in pyrotechnics and the manufacture of black powder, but cannot be used in the preparation of some pyrotechnic mixtures such as flash powder because of their sensitivity to impact. High-quality ball mills are potentially expensive and can grind mixture particles to as small as 5 nm, enormously increasing surface area and reaction rates.

The grinding works on the principle of critical speed. Critical speed can be understood as that speed after which the steel balls (which are responsible for the grinding of particles) start rotating along the direction of the cylindrical device; thus causing no further grinding.

Ball mills are used extensively in the mechanical alloying process in which they are not only used for grinding but for cold welding as well, with the purpose of producing alloys from powders.

Product name

Factory sales quality mining ore wet stone grinding ball mill for salel

Ball Mill Type

 Mine ball mill & Mining ball mill

Cylinder diameter

 1500-8000 mm

Overflow Ball Mill

 1.5x3.0~ 8x12m


 grinds ores and other materials


Mine Ball Mill Application:
A ball mill grinds ores and other materials to a typical product size of 35 mesh or finer.
The feed to a ball mill is prepared by...
· Single or multistage crushing and screening
· Crushing, screening, and/or rod milling
· Primary crushing and autogenous/semiautogenous grinding
Mine Ball Mill Normal feed sizes:
· 80% passing 1/4" (6 mm or finer) for hard ores
· 80% passing 1" (25 mm or finer) for softer ores
(Larger feed sizes can be tolerated depending
The length to diameter ratio of cylindrical mills range from 1 to 1 through 3 to 1. When the L/D ratio is 2 to 1 or greater, werefer to the mill as a Tube Mill.
The two most popular types of ball mills are…
Grate or Diaphragm Discharge Ball Mill 
In the discharge end of this mill, a slotted full diameter or partial diameter grate with discharge lifter assembly conveys the material to the discharge trunnion opening. The grate serves to retain balls, tramp, and coarse material. A gradient created between the feed opening and the discharge slots eases the flow of material.
Trunnion Overflow Discharge Ball mill
A trunnion overflow mill has an open discharge end. Material flows through the trunnion as a result of the pulp gradient between the feed and discharge openings. A reverse helix in the discharge trunnion liner retains balls in the mill.
♦ The cylindrical mill adopts the driving type edge-driving, center-driving, edge-driving with multi-point meshing, etc; driven by asynchronous motor +reducer +pinion and gear as well as synchronous motor +
air lclutch + pinion and gear.
♦ Generally supported by static-dynamic pressure bearing on both ends. Fuuly closed self-aligning 120º osculation rocker bearing is used. Also single or double slipper staic- dynamic bearings can be used. The bush is made by NC machine.
♦ The large open gear is designed using AGMA standard, Equipped with reliably sealed gear housing and grease ahtomatic spraying lubrication system.
The shell is key part of a mill. Carry out finite element analysis on it with computer to ensure the reliable operation;
♦  The shell is automatically welded, ultrasonic inspected, wholly annealed and machined by large special machine tools on one chucking; there special seal on static-dynamic connection parts , ch as feed and discharge hoper, trunnion, etc, to prevent oil and slurry leakage;
♦  The liner is of wear-resistance material mad by our company, wich has been specially heat-treated, with high hardness and long service life. Also other wear-resistance casting or rubber liner can be used;
♦ There are slow speed drive for medium and large mill;
♦ The high and low pressure lubricating station is equipped for medium and large mill;
♦ The control and protection system is controlled by PLC.
1.Main Technical Parameters of Wet  Grate Ball Mill:
Cylinder length
Effective volume Rotate speed Max. ball loading capacity       Motor
Power Speed
   mm mm m3 r/min  t kw r/min m t
MQS12×24 1500 3000 5 26.6 9 95 742 6.4×2.9×2.6 18
MQS15×15 1500 1500 2.3 29.2 4.8 60 725 5.7×3.2×2.8 13.7
MQS15×24 1500 2400 3.7 29.2 7.6 90 730 6.9×3.3×2.8 16.5
MQS15×30 1500 3000 4.6 26.6 10 90 742 7.6×3.4×2.8 19.5
MQS21×30 2100 3000 9.4 22.1 20 220 740 8.5×4.65×3 45
MQS24×30 2400 3000 12.2 21 25 250 980 8.8×4.7×4.4 55
MQS24×70 2400 7000 26.66 21 54 475 740 14.3×5.8×4.4 67
MQS27×21 2700 2100 10.6 19.7 22 280 733 9.7×6.5×4.8 69
MQS27×36 2700 3600 18.5 20.5 39 400 187.5 12×5.8×4 74
MQS27×40 2700 4000 20.5 20.24 38 400 187.5 12.4×5.8×4.7 77
MQS27×60 2700 6000 34.34 19.5 53 630 589 12×5.7×4.5 84
MQS29×41 2900 4100 26 19.34 42 450 740 9.9×6.1×5.1 76.1
MQS31×64 3100 6400 43.7 18.3 56 1000 167 15.2×6.98×5.8 141
MQS32×31 3200 3100 22.65 18.3 46.9 500 167 13.9×7.3×6.0 109
MQS32×36 3200 3600 26.3 18.3 54 630 167 14.3×7.3×6.0 116.94
MQS32×40 3200 4000 29.2 18.2 60 710 980 14.7×7.3×6.0 121.4
MQS32×45 3200 4500 32.9 18.3 68.5 800 167 15.2×7.3×5.9 126.23
MQS32×54 3200 5400 39.4 18.3 81.6 1000 167 16.6×7.3×6.1 135.4
MQS36×45 3600 4500 41.4 17.25 86 1000 167 13.5×7.3×6.3 153.1
MQS36×60 3600 6000 54 17.3 112 1400 167 15.5×8.3×6.3 190.6
MQS36×85 3600 8500 79 17.4 144 1800 743 20×8.2×7.1 260.89
MQS40×60 4000 6000 69.8 16.0 126 1500 200 17.4×9.34×7.5 215.5
MQS40×67 4000 6700 76 16.0 155 1600 980 16×8.43×7.5 235.2
MQS40×13.5 4000 13500 157 16.5 280 3300 980 24.2×9.9×7.8 284/375
Gold 500tph Ore Grinding Mill For Rock Gold Mine Benefication 0
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Aftersales service 

LUOYANG ZHONGTAI able to provide:








LUOYANG ZHONGTAI’s Field Service Engineers are trained specifically in the LUOYANG ZHONGTAI brand group products but are capable of undertaking the servicing of other OEM brands.

Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time.

LUOYANG ZHONGTAI also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs.


Q: Why we believe in luoyang zhongtai industries co., ltd:

A: 1. More than 30 years experience.

     2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged      parts

     3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.


Q:Delivery time

A: parts lead time 1-2months, machines 2-3months.


Q:Payment terms

A: Accept payment type: T/T, L/C, Western union,Cash.

30% deposit when signed contract. Full payment paid before shipping


Q: Quality warranty?

A: guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.


Q: After sales service?

A: we can supply technical guide for machines running test and parts maintenance if end user needs.


Gold 500tph Ore Grinding Mill For Rock Gold Mine Benefication 1

Contact Details
Luoyang Zhongtai Industrial Co., Ltd.

Contact Person: sales

Tel: +8618637916126

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