Performance Parameter Table of MQS Wet Grate Ball Mill
Model |
MQS |
MQS |
MQS |
MQS |
||||
0909 |
0918 |
1212 |
1224 |
1515 |
1530 |
2122 |
2130 |
|
Drawing No. |
K9272 |
K9273 |
K9261 |
K9260 |
K92513 |
K92514 |
K9245 |
K92411 |
Diameter (mm) |
900 |
1200 |
1500 |
2100 |
||||
Length (mm) |
900 |
1800 |
1200 |
2400 |
1500 |
3000 |
2200 |
3000 |
Rotation |
Left |
Right |
||||||
Medium Load (t) |
0.96 |
1.92 |
2.4 |
4.8 |
5 |
10 |
15 |
20 |
Capacity(t/h) |
0.22-1.07 |
0.44-2.14 |
0.17-4.0 |
0.4-5.8 |
1.4-4.3 |
2.8-9 |
According to the working conditions |
Main Motor |
Model |
Y225S-8 |
Y225M-8 |
Y250M-8 |
Y315S-8 |
JR115-8 |
JR125-8 |
JR128-8 |
JR137-8 |
Power(kw)
|
17 |
22 |
30 |
55 |
60 |
95 |
155 |
210 |
|
Rotational Speed(r/min)
|
720 |
730 |
725 |
730 |
735 |
||||
Voltage(V)
|
380 |
380 |
380 |
||||||
Outline Dimension
|
Length(m) |
4.75 |
5 |
5.2 |
6.5 |
5.77 |
7.6 |
8 |
8.8 |
Width(m) |
2.21 |
2.28 |
2.8 |
3.3 |
4.7 |
||||
Height(m) |
2.05 |
2.54 |
2.7 |
4.4 |
|||||
Total Weight(t) |
4.62 |
5.34 |
11.4 |
13.43 |
13.9 |
17.4 |
42.2 |
45 |
|
Remark |
The weight of motor is not concluded |
Model |
MQS |
MQS |
MQS |
|||||||||
2721 |
2727 |
2736 |
2750 |
3230 |
3236 |
3245 |
3639 |
3645 |
3650 |
3660 |
||
Drawing No |
K9235 |
K3236 |
K9237 |
SS3110 |
K9225 |
K9226 |
K9221 |
K9216 |
K9218 |
K92112 |
K9214 |
|
Diameter(mm) |
2700 |
3200 |
3600 |
|||||||||
Length(mm) |
2100 |
2700 |
3600 |
5000 |
3000 |
3600 |
4500 |
3900 |
4500 |
5000 |
6000 |
|
Rotation |
Left Right |
Left Right |
Left Right |
|||||||||
Medium Loading(t) |
23 |
29 |
39 |
48 |
46 |
58 |
65 |
75 |
90 |
96 |
120 |
|
Capacity(t/h) |
According to working condition |
95-110 |
According to working condition |
230 |
||||||||
Motor |
Model |
JR147 -8 |
JR148 -8 |
TDMK 400 -32 |
TDMK 500 -32 |
TDMK 5400 -36 |
TDMK 630 -36 |
TDMK 800 -36 |
TDMK 100 -36/ 3600 |
TDMK 1250 -40 |
TDMK 1400 -40/ 3250 |
TDMK 1600 -40 |
Power (kw) |
260 |
310 |
400 |
500 |
500 |
630 |
800 |
1000 |
1250 |
1400 |
1600 |
|
Speed (r/min) |
735 |
187.5 |
167 |
150 |
||||||||
Voltage (V)
|
3000 |
6000 |
10000 |
6000 |
||||||||
Dimension
|
Length(m) |
9.28 |
9.9 |
11.9 |
13.18 |
13.7 |
14.3 |
12.7 |
15 |
15.2 |
17.6 |
17 |
Width(m) |
5.5 |
5.7 |
5.67 |
6.76 |
7.2 |
7.75 |
8.8 |
|||||
Height (m)
|
4.5 |
4.4 |
4.5 |
5.1 |
5.2 |
5.7 |
6.3 |
6.5 |
||||
Total Weight(t) |
62 |
66 |
77 |
73.7 |
107.7 |
114.7 |
126 |
145 |
159.7 |
158 |
189 |
|
Remark |
The weight of motor is not excluded |
Performance Parameter Table of MQS Dry Grate Ball Mill
Model |
MQG |
MQG |
MQG |
MQG |
MQG |
MQG |
|||
0909 |
0918 |
1212 |
1224 |
1515 |
1530 |
2122 |
2714 |
||
Drawing No |
K9270 |
K9271 |
K9263 |
K9262 |
K92510 |
K92511 |
K9241 |
K2111 |
|
Diameter(mm) |
900 |
1200 |
1500 |
2100 |
2700 |
|
|
|
|
Length(mm) |
900 |
1800 |
1200 |
2400 |
1500 |
3000 |
2200 |
1450 |
|
Rotation |
Left/Right |
||||||||
Medium Loading(t) |
0.96 |
1.92 |
2.4 |
4.8 |
4 |
8 |
16 |
3 |
|
Capacity(t/h) |
0.16-0.8 |
0.33-1.6 |
0.16-2.6 |
0.26-6.15 |
1-3.5 |
2-6.8 |
5-29 |
3 |
|
Motor |
Model |
Y225S-8 |
Y225M-8 |
JQO282-8 |
JQO292-8 |
JR115-8 |
JR125-8 |
JR128-8 |
Y280M-6 |
Power(kw) |
18.5 |
22 |
30 |
55 |
60 |
95 |
155 |
55 |
|
Speed (r/min) |
730 |
725 |
730 |
980 |
|||||
Voltage(V) |
380 |
220/380 |
380 |
||||||
Dimension
|
Length(m) |
3.12 |
3.62 |
5.1 |
6.5 |
5.655 |
7.48 |
8.07 |
6.315 |
Width(m) |
2.21 |
2.23 |
2.8 |
3.26 |
3.3 |
4.839 |
3.562 |
||
Height(m) |
2.02 |
2.5 |
2.7 |
3.794 |
4.519 |
||||
Total Weight(t) |
4.39 |
5.36 |
10.5 |
12.545 |
13.48 |
18 |
46.9 |
22.6 |
|
Remark |
The weight of motor is not excluded. |
MQY Wet Overflow Ball Mill
Model |
MQY 0918 |
MQY 1224 |
MQY 1530 |
MQY |
MQY 2460 |
MQY 2721 |
MQY |
|||
2130 |
2136 |
2736 |
2740 |
|||||||
Drawing No |
K9274 |
K9264 |
K92519 |
K9247 |
K2112 |
SS3125 |
K9234 |
K9238 |
K92310 |
|
Diameter(mm) |
900 |
1200 |
1500 |
2100 |
2400 |
2700 |
2700 |
|||
Length(mm) |
1800 |
2400 |
3000 |
3600 |
6000 |
2100 |
3600 |
4000 |
||
Rotation |
Left Right |
|||||||||
Medium Loading(t) |
1.66 |
4.8 |
8 |
18 |
20 |
39 |
24 |
39 |
38 |
|
Capacity(t/h) |
0.37-1.8 |
0.36-5.18 |
According to working condition |
|||||||
Motor |
Model |
Y225S -8 |
Y315S -8 |
JR125 -8 |
JR137 -8 |
JR1410 -8 |
TDMK 400 -32 |
JR 1410 -8 |
TDMK 400 -32 |
TDMK 400 -32 |
Power(kw) |
22 |
55 |
95 |
210 |
400 |
280 |
400 |
|||
Speed (r/min) |
730 |
725 |
735 |
187.5 |
740 |
187.5 |
||||
Voltage(V) |
380 |
10000 |
380 |
6000 |
||||||
Dimension
|
Length(m) |
5.08 |
6.63 |
7.44 |
8.8 |
9.3 |
10.98 |
9.4 |
11.4 |
11.85 |
Width(m) |
2.3 |
2.8 |
3.34 |
4.7 |
5.67 |
5.6 |
5.7 |
5.667 |
||
Height(m) |
2.02 |
2.5 |
2.76 |
4.4 |
4.5 |
4.7 |
4.5 |
4.496 |
||
Total Weight(t) |
5.4 |
12.24 |
16.28 |
43.2 |
46.8 |
39.4 |
63.9 |
70 |
78.8 |
|
Remark |
The weight of motor is not excluded. |
MQY Wet Overflow Ball Mill
Model |
MQY |
MQY |
MQY |
|||||||
3245 |
3254 |
3645 |
3650 |
3660 |
3690 |
4060 |
4561 |
5064 |
||
Drawing No |
K9227 |
K92211 |
K9217 |
K92111 |
K9219 |
K92113 |
K9280 |
K9281 |
K9291 |
|
Diameter(mm) |
3200 |
3600 |
400 |
4572 |
5030 |
|||||
Length(mm) |
4500 |
5400 |
4500 |
5000 |
6000 |
9000 |
6000 |
6100 |
6400 |
|
Rotation |
Left Right |
|||||||||
Medium Load(t) |
61 |
73 |
76 |
86 |
102 |
163 |
113 |
151 |
218 |
|
Capacity(t/h) |
According to working condition |
|||||||||
Motor |
Model |
TDMK 630 -36 |
TDMK 1000 -36/ 2600 |
TDMK 1000 -36/ 2600 |
TDMK 1250 -40/ 3250 |
TDMK 1250 -40/ 3250 |
TDMK 1800 -30/ 2600 |
TDMK 1500 -30/ 2600 |
TDMK 2200 -32 |
TM 2600 -30 |
Power(kw) |
630 |
1000 |
1250 |
1250 |
1800 |
1500 |
2200 |
2600 |
||
Speed (r/min) |
167 |
150 |
200 |
200 |
187.5 |
200 |
||||
Voltage (V) |
6000 |
|||||||||
Dimension
|
Length (m) |
14.6 |
15.8 |
15 |
17.157 |
17 |
19..187 |
16.555 |
16.563 |
14 |
Width(m) |
6.7 |
7.2 |
7.755 |
7.7 |
9.793 |
8.418 |
9.213 |
8.3 |
||
Height(m) |
5.2 |
5.1 |
6.3 |
6.326 |
6.3 |
7.493 |
7.429 |
8.132 |
9 |
|
Total Weight (t) |
112 |
121 |
135 |
145 |
154 |
212 |
213 |
272 |
290 |
|
Remark |
The weight of motor is not concluded |
Weight of Each Parts(kg)
Model |
Feeding |
Charging |
Shell |
Bearing |
Transm -ission |
Discharge |
Foundation |
Electrical |
Maximum Weight
|
|
MQG0909 |
198 |
604 |
1082 |
2x311 |
887 |
618 |
110 |
50 |
Gear 480 |
|
MQG0918 |
2040 |
123 |
Shell 585 |
|||||||
MQS0909 |
230 |
1082 |
562 |
110 |
Gear 480 |
|||||
MQS0918 |
2040 |
123 |
Shell 585 |
|||||||
MQY0918 |
633 |
|||||||||
MQG1212 |
180 |
1374 |
2277 |
2x847 |
1659 |
2721 |
221 |
100 |
Discharge Cover 1550
|
|
MQG1224 |
4238 |
257 |
||||||||
MQS1212 |
627 |
1426 |
2277 |
2x853 |
2475 |
221 |
||||
MQS1224 |
4238 |
257 |
||||||||
MQY1224 |
1710 |
Discharge Cover 1010
|
||||||||
MQG1515 |
160 |
2030 |
3626 |
2x890 |
2130 |
2710 |
296 |
250 |
Discharge 1320 |
|
MQG1530 |
6918 |
378 |
Shell 1980 |
|||||||
MQS1515 |
660 |
2110 |
3626 |
2590 |
296 |
Discharge Cover 1320
|
||||
MQY1530 |
6918 |
378 |
Shell 1980 |
|||||||
MQY1530 |
70 |
2065 |
6600 |
2270 |
432 |
|||||
MQS2122 |
1870 |
5873 |
10230 |
2x2812 |
6862 |
7623 |
233 |
150 |
Gear 3950 |
|
MQS MQY |
2130 |
1870 |
13770 |
Gear 3950 |
||||||
MQY2136 |
1461 |
17063 |
2x3200 |
5913 |
Shell4510 |
|||||
MQS2721 |
2690 |
9930 |
14900 |
2x1990 |
9150 |
12000 |
3240 |
|
Discharge Cover 6300 |
|
MQS2727 |
18700 |
|
||||||||
MQS2736 |
24700 |
11900 |
|
Shell7580 |
||||||
MQY2736 |
|
11200 |
2x2700 |
2660 |
|
|||||
MQY2740 |
|
26800 |
|
Shell8250 |
||||||
MQS3230 |
5350 |
18380 |
27135 |
2x2700 |
15200 |
25155 |
3208 |
|
Discharge Cover 13000 |
|
MQS3236 |
32160 |
|
||||||||
MQY3245 |
|
18300 |
39580 |
2x3400 |
19300 |
3628 |
|
Shell12760 |
||
MQY3254 |
|
47255 |
|
Shell14930 |
||||||
MQS3639 |
6690 |
24300 |
42700 |
2x3400 |
17500 |
33600 |
3700 |
|
Discharge Cover 17000 |
|
MQS3645 |
49300 |
17700 |
3860 |
|
||||||
MQS3650 |
56600 |
19600 |
3550 |
|
Shell18000 |
|||||
MQY3645 |
|
23400 |
49300 |
17500 |
24400 |
3700 |
|
Shell14700 |
||
MQY3650 |
5120 |
24300 |
56600 |
17700 |
3520 |
|
Shell18000 |
|||
MQY3660 |
|
23400 |
67500 |
3860 |
|
Shell21400 |
||||
MQY5064 |
|
34800 |
149900 |
2x6040 |
48980 |
37130 |
4370 |
|
ShellⅠ34700 |
MQBall mill is introduced
Ball mill which diameter is 900-2700 uses rolling bearing. Other ball mill which diameter is 3200mm or bigger than it uses totally closed 120ºself aligning “rocker” bearing which material is Babbitt metal with high percent of lead and low percent of Sin. There is a cooling water pipe under this bearing. It has static pressure structure, and is lubricated by high-low pressure lubrication station. Main bearings are sealed by rubber and lubricating grease. This kind of ball mill uses the technology of radial seal and automatic lubrication.
Large grinding machine equipped with slow driving device can make the host 0.15 r/min speed, for turning, repair, or loose load, at the same time equipped with jacking jacking device for repair with rotary department.
Ball mill is the material being broken, and then to smash the key equipment. It is widely used in cement, Portland products, new building material, refractory material, fertilizer, black and non-ferrous metal ore dressing and glass ceramics production industry, of all kinds of ores and other materials may be grinding of dry or wet grinding. Ball mill is suitable for all kinds of ores and other materials, is widely used in mineral dressing, building materials and chemical and other industries, can be divided into dry type and wet type two kinds of grinding way. According to the row of ore in different ways, can be divided into grid type and overflow type two kinds.
The working principle of the ball mill
Ball mill in the aerated concrete raw material preparation equipment is the most important in ball mill, he used to lime, gypsum, sand, slag, etc material grinding. Material only after grinding fineness and to the requirements can be fully mixed interaction, MQ principle of ball mill to make the products reach intensity, grinding is an important procedure in aerated concrete production, grinding process of large power consumption, ball mill is generally aerated concrete motor capacity of the largest equipment in the factory.
Ball mill is a horizontal cylinder, in and out of the hollow shaft and top parts, cylinder for long cylinder, cylinder is equipped with the grinding body, cylinder for steel manufacturing, fixed with steel plate and cylinder, grinding medium, generally for the steel ball, and according to the different diameter and a certain proportion into the cylinder, the grinding medium steel section is also available.
With the particle size of grinding material selection, material from the mill feed (hollow shaft into the cylinder body, when the ball mill simplified turning, grinding medium because of inertia and centrifugal force effect, the effect of friction, making it near the post on the cylinder liner was taken away by cylinder, when was brought to a certain height, be cast down by its own gravity, the whereabouts of the grinding medium like projectile of cylinder body of the material to break. Material composed of feeding device through the hollow shaft spiral evenly into the mill first warehouse, the warehouse has ladder plate or corrugated plate, built in different specifications of steel ball, cylinder rotate falling after the ball to a certain height, the centrifugal force is generated on the material and grinding effect. Material in the first warehouse after reaching coarse grinding, by monolayer partition storehouse board into the second warehouse, the warehouse with a flat plate, inside the steel ball, will further grinding material. Powder through the unloading Bi board, finish grinding homework.
Cylinder in the process of turning, grinding medium has slipped phenomenon, in the process of slide to the material to grinding effect, in order to effectively use the grinding effect, the teaching material particle size and a large, generally 20 grinding fine time, the mill cylinder body with every storehouse board separated into two parts, namely become two bin, material is steel ball break into the first warehouse, material into the second warehouse, steel end for material grinding, fine grinding qualified material from the discharge end of the hollow shaft discharge, material of feed particles small mill, such as sand ii slag, crude ash, mill barrel can not set partition, into a single warehouse tube mill, grinding volume also can use the steel section.
This machine is of horizontal cylindrical rotating device, gear transmission, the outer two positions, grate ball mill. Material composed of feeding device through the hollow shaft spiral evenly into the mill first warehouse, the warehouse has ladder plate or corrugated plate, built in different specifications of steel ball, cylinder rotate falling after the ball to a certain height, the centrifugal force is generated on the material and grinding effect. Material in the first warehouse after reaching coarse grinding, by monolayer partition storehouse board into the second warehouse, the warehouse with a flat plate, inside the steel ball, will further grinding material. Powder through the unloading Bi board, finish grinding homework.
Ball mill mechanical structure
Ball mill by feeding, discharging, rotary part, transmission part (reducer, small transmission gear, motor, electric control) and other major parts. Hollow shaft adopts steel, lined with removable, rotary wheel adopts gear hobbing machining, casting cylinder body with wear resistant lining board, has a good wear resistance. The machine is stable running, reliable work.
Ball mill host including cylinder, cylinder body with useful lining made of wear resistant material, have and maintain its rotating cylinder bearing bearing, have driven part, such as motor, and the drive gear, pulley, triangle, etc.
About called blade parts, generally not main components, components on the feed end inlet with internal screw them spiral blade, can be said on the discharge end parts discharging mouth with internal screw can call them spiral blade.
In addition on the discharge end if use screw conveyer in the auxiliary equipment, in the equipment will be called spiral blade parts, but strictly speaking, it is not parts of ball mill.
According to the material and the way of mine, can choose dry ball mill and wet grate ball mill. Energy-saving ball mill, with automatic self-aligning double row centripetal spherical roller bearings, small resistance, energy saving effect is remarkable. Cylinder parts, the original cylinder increases the discharge end a cone cylinder, both increase the effective volume of grinding machine, and make a tube within the medium distribution more reasonable. This product is widely used in non-ferrous metals, ferrous metals, non-metallic mineral processing field and chemical industry, building materials for the use of material grinding.
The overflow type ball mill
Overflow type ball mill with the rotation of the cylinder and the movement of grinding medium, mineral materials, such as broken gradually spread to the right, after the last out of the right of the hollow shaft neck overflow, thus its name.
Grate ball mill
Grate ball mill grid plate is installed at the discharge end, is composed of several pieces of fan hole plate, its Bi - 20 mm hole width is 7 mm, ore through Bi hole into the grating and the space between the end cover, and the board is lifting the material, material along the slip board, after tapered block and to the right to hollow shaft neck closed to discharge.
Energy saving ball mill
Energy-saving ball mill is commonly used in mineral processing production line equipment, efficient energy-saving cone ball mill, magnetic separator, flotation machine, etc.
The installation of MQ ball mill
Ball mill should be installed on a solid concrete foundation. Ball mill on the basis of design and construction of see ball mill assembly diagrams and foundation drawing. In order to guarantee the position accuracy of ball mill parts in use process does not have big change, ball mill on the basis of the whole structure should be adopted.
Concrete foundation compressive strength after reaching more than 75% can be installed on ball mill. Before installing response of quality inspection, the defects of the strength of concrete has no effect, the number of the reserved hole position and meets the requirements, the reserved hole clutter and without water, without pollution. By using "ground", when installation, on the surface should be embedded based on "center the board". Before installation on the basis of the center line of the draw all and made on the "center the board" marked the impact point of tag, as the middle line of the benchmark when installation.
Hoisting before dealing with ball mill for full acceptance of the parts, handle in time when problems found.
1, the specific requirements of the main bearing part see main bearing parts assembly drawing.
2, barrel part see rotary part assembly drawing.
3, transmission part see part of the assembly drawing.
4, overall relative position see assembly drawing.
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