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Cylindrical Shell Overflow 65 Ton Ball Mill Grinder

Cylindrical Shell Overflow 65 Ton Ball Mill Grinder

65 Ton Ball Mill Grinder

Overflow Ball Mill Grinder

65 Ton Overflow Ball Mill

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Product Details
Product Name:
Overflow Ball Mill / Customized Ball Mill Grinder
Outlet Size:
Feed Size:
Grinding Media Weight:
Business Scope:
Design, Manufacturer, Onsite Guidance
Under Supervision Of Our Engineer
Payment & Shipping Terms
Minimum Order Quantity
1 Set
Packaging Details
Export standard container or as customers' requirements
Delivery Time
35 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
20 Set / Sets per Month
Product Description

Widely Applied Strong Wear Resistance Overflow Ball Mill / Customized Ball Mill Grinder


Overflow Ball Mill Introduction:

Overflow ball mill is derived by the cylindrical shell and the grinding medium (steel balls). Materials such as ore which has been broken will spread to the right. Then finally the materials are running out of the hollow shaft. The whole grinding process is finished.


Type Rotation speed(r/min) Rod weight(t) Mater-in grade(mm) Mater-out grade(mm) Capacity(t/h)



Dimensions(mm) Weight(kg)
MB0918 29.0-31.3 2.3 <25 0.16-5 1.6-6 22 5900x2356x2015 6200
MB0924 29.0-35.4 3.1 <25 0.16-5 2.9-10 30 5250x2480x2127 6600
MB1224 27.0-34.0 6.5 <25 0.16-5 5.0-13 55 5829x2867x2540 13500
MB1530 26.5-29.5 11.5 <25 0.16-5 6.0-25 95 7635x3329x2749 18170
MB1830 21.6-22.8 17.5 <25 0.16-5 4.8-28 155 8007x3873x3023 35000
MB2130 19.0-21.0 23.5 <25 0.16-5 12.6-30 155 9000x2800x3800 43000
MB2136 19.0-21.0 23.2 <25 0.16-5 15.1-45 210 9600x2800x3800 58000
MB2736 17.2-18.5 47.0 <25 0.16-5 25.0-75 400 10870x6100x4950 71500
MB2740 17.2-18.5 51.0 <25 0.16-5 27.7-90 420 11500x6100x4950 73600


Cylindrical Shell Overflow 65 Ton Ball Mill Grinder 0


Features of Overflow Ball Mill:
(1) The material overflows from the hollow shaft diameter of the discharge, the grinding time is long, the fineness of the finished product is fine, and the suitable grinding product-0.074mm particle size accounts for more than 80%
(2) This mill is usually used for ore grinding in the fine grinding stage. It is suitable for regrinding concentrates and can obtain finer qualified products.
(3) Simple structure, low price, often used as fine grinding equipment
(4) The disadvantage is that the "over-crushing" phenomenon is serious during the grinding process, and the grinding efficiency is low


Cylindrical Shell Overflow 65 Ton Ball Mill Grinder 1


Comparison of Overflow Type and Lattice Type Ball Mill:

1. Discharge device
(1) The level of the material or slurry in the overflow ball mill depends on the size of the hollow journal at the discharge end. The material level is usually higher than that of the lattice ball mill. Because the crushed products are discharged through the hollow journal overflow, under certain conditions, the discharge is not as smooth as the lattice ball mill, so that some products that have reached the grinding fineness cannot be discharged in time, and continue to be subjected to steel balls. The impact and grinding caused by the "over-crushing." This not only consumes energy and steel, but also brings difficulties to the next process and may produce substandard products.


(2) The grid type ball mill uses the discharge grid to accelerate the discharge. The material level near the grid plate in the cylinder is lower, so that the ratio of the weight of the material to the weight of the steel ball is lower, so that the material is more strongly impacted by the steel ball. Grinding and discharging faster, so that the grinding efficiency and production can be improved, and the phenomenon of over-grinding can be reduced.


Cylindrical Shell Overflow 65 Ton Ball Mill Grinder 2

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