Luoyang Zhongtai Industrial Co., Ltd.
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Stone Grinding Equipment 500tph Gold Mining Ball Mill

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Luoyang Zhongtai Industrial Co., Ltd.
[China]

Address
No.2-A-609, NO.1 Longyu Road, Jianxi District, Luoyang, Henan, China Luoyang Henan
Phone
86-186-37916126
Contact name
David

Quick Information

  • Place of Origin: China
  • Product name : Ball Mill
  • Capacity(t/h) : 5-500 tph
  • Dimension(L*W*H) : 24.2x9.9x7.8 m

Description

Stone Grinding Equipment Gold Mining Ball Mill with Forged Steel Balls

Product Description 
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.

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

Application

 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.
LUOYANG ZHONGTAI Ball Mill Feature
♦ 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:
 Model
 Cylinder
diameter
Cylinder length
Effective volumeRotate speedMax. ball loading capacity      Motor
 Size
(L×W×H)
Weight
PowerSpeed

 mmmmm3r/min tkwr/minmt
MQS12×2415003000526.69957426.4×2.9×2.618
MQS15×15150015002.329.24.8607255.7×3.2×2.813.7
MQS15×24150024003.729.27.6907306.9×3.3×2.816.5
MQS15×30150030004.626.610907427.6×3.4×2.819.5
MQS21×30210030009.422.1202207408.5×4.65×345
MQS24×302400300012.221252509808.8×4.7×4.455
MQS24×702400700026.66215447574014.3×5.8×4.467
MQS27×212700210010.619.7222807339.7×6.5×4.869
MQS27×362700360018.520.539400187.512×5.8×474
MQS27×402700400020.520.2438400187.512.4×5.8×4.777
MQS27×602700600034.3419.55363058912×5.7×4.584
MQS29×41290041002619.34424507409.9×6.1×5.176.1
MQS31×643100640043.718.356100016715.2×6.98×5.8141
MQS32×313200310022.6518.346.950016713.9×7.3×6.0109
MQS32×363200360026.318.35463016714.3×7.3×6.0116.94
MQS32×403200400029.218.26071098014.7×7.3×6.0121.4
MQS32×453200450032.918.368.580016715.2×7.3×5.9126.23
MQS32×543200540039.418.381.6100016716.6×7.3×6.1135.4
MQS36×453600450041.417.2586100016713.5×7.3×6.3153.1
MQS36×60360060005417.3112140016715.5×8.3×6.3190.6
MQS36×85360085007917.4144180074320×8.2×7.1260.89
MQS40×604000600069.816.0126150020017.4×9.34×7.5215.5
MQS40×67400067007616.0155160098016×8.43×7.5235.2
MQS40×13.540001350015716.5280330098024.2×9.9×7.8284/375

Our Services
Aftersales service 

LUOYANG ZHONGTAI able to provide:

1. ENGINEERED SPARES - DESIGN AND MANUFACTURING

2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES

3. HUGE MACHINE SHOP CAPABILITIES

4. TRAINING PROGRAMMES

5. PREVENTATIVE MAINTENANCE PROGRAMS

6. PREVETATIVE MAINTENANCE SERVICES

7. COMPREHENSIVE MAINTENANCE PROGRAMS

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.

FAQ

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.



Certificates

  • CE : NIMUCE2292A1012EL

Price

  • Delivery Port : QingDaoTianJinShangHai

Packaging & Delivery

  • Delivery Lead Time : 60 days

Product Image

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