Energy saving ball mill

Energy saving ball mill

Product description:

First, the energy saving ball mill Features:

Energy saving ball mill For grinding various ores and other materials, are based on different ways of discharge can be divided into lattice-type ball mill and overflow widely used in mineral processing, building materials and chemical industry can be divided into two kinds of dry and wet grinding methods. type ball mill two kinds.

Second, the purpose and use of energy-saving ball mill:

Energy saving ball mill After the material to be broken, and then to smash the key equipment. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizer, black and nonferrous metal and glass ceramics and other production industries of all kinds of ores and other grind-able materials can be dry or wet grinding.

Third, energy saving ball mill works:

Jinyang mechanical production of energy-saving ball mill is a horizontal cylindrical rotating device, outer gear, the material from the feed device evenly into the ball mill cylinder into the compound by the air shaft spiral, around the warehouse has a high manganese steel liner, different contents specifications steel ball, rotating cylinder produces centrifugal force to the ball a certain height After the fall, have severe impact on the material and abrasive, grinding finer powder material is discharged through the discharge grate plate to complete the grinding operation.

Fourth, energy saving ball mill structural characteristics:

I plant the production of energy-saving ball mill from the feeding part; Rotary Department;; Transmission Division (reducer; small transmission gear; motor; electrical control) and other major components of the material composition portion of the hollow shaft with steel, lined with removable. , rotary gear hobbing by casting process, the body inlaid cylinder liner wear, has good abrasion resistance. The machine running smoothly, work reliably.

Fifth, energy saving ball mill installation program:

Ball should be installed on a solid concrete foundation. Foundation design and construction see assembly diagrams and base map. In order to ensure positional accuracy during use of the components of large ball mill does not change, energy-saving ball mill foundation should adopt monolithic structure. Concrete After basic compressive strength of more than 75% can be installed above before installing response based quality inspection, requiring concrete defect did not affect the strength of the reservation number and location of holes to meet the requirements, set aside the hole no debris and water, no oil. When using 'line method' for installation work, on the basis of the surface should be embedded 'center standard plate' on the basis of pre-installation of energy-saving ball mill centerline and draw all the 'center standard plate' on make eye-catching red point mark, as a neutral reference installation. response mill site full acceptance points before hoisting, identify problems in time.

1, the specific requirements of the main bearing portion main bearing member assembly see Fig.

2, the rotary portion of the barrel portion assembly see Fig.

3, transmission parts transmission parts assembly see Fig.

4. Referring to the relative position of the overall assembly drawing.

Sixth, energy saving ball mill main characteristics:

Compared with the traditional energy-saving ball mill equipment, application of the technology to match the conical grinding ball mill motor power can be reduced 18-25%, saving 70% of the lubricating oil, cooling water saving 90%, comprehensive energy saving of 20%. Under normal circumstances, ten years without replacement of the main bearings, save a lot of maintenance costs, while saving time and labor; main bearing lubricated with grease, clean and convenient, eliminating heavy metal pollution; use of the product without changing the technical parameters of the production process, without changing the mill assembly and installation dimension saving technological transformation both for existing mill, but also create new mill.

Seven mill main technical parameters:

model English Speed ​​r / min Weight of ball T Feed size mm Discharging granularity mm Yield T With motor Weight T
diameter length model power
800*800 800 800 42 0.3 (20 0.075-0.8 0.5-0.7 Y132M-6 5.5 1
800*1200 800 1200 42 0.8 (20 0.075-0.6 1-1.3 Y180L-6 15 1.8
900*900 900 900 38 0.9 (25 0.075-1 0.5-1.1 Y1660L-6 11 1.5
900*1800 900 1800 38 1.8 (25 0.075-0.8 0.5-2 Y200L2-6 22 2.5
900*3000 900 3000 38 2.7 (25 0.075-0.04 0.5-3 Y225M-6 30 7
1200*1200 1200 1200 32 2.4 (25 0.075-0.6 2-3 Y225S-8 22 6
1200*2400 1200 2400 32 48 (25 0.075-0.6 2-4 Y280M-8 45 10
1200*4500 1200 4500 32 5 (25 0.075-0.4 2-5 Y280M-6 55 13
1500*1500 1500 1500 28 5 (25 0.075-0.6 2-5 JR115-8 60 13
1500*3000 1500 3000 28 8 (25 0.075-0.6 2.5-8 JR125-8 95 18
1500*5700 1500 5700 28 10 (25 0.075-0.4 4-12 JR127-8 130 36
1830*7000 1830 7000 24.5 21 (25 0.075-0.4 6-17 JR139-8 210 45
2100*3000 2100 3000 21.5 18 (25 0.075-0.8 8-25 JR139-8 210 40
2200*7400 2200 7400 24.1 34 (25 0.074-0.8 14-18 JR158-8 380 48
2400*7500 2400 7500 20.93 40 (25 0.074-0.8 18-25 JRQ158-8 500 65

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