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Products>>Grinding equipment>>Ultrafine Mill
¡¡¡¡Application:
¡¡¡¡XZM Ultrafine mill is a new kind of machine for producing fineness and ultra-powder. It is mainly used for grinding the materials, whose hardness is middle and low, moisture below 6%, and its Moths hardness should be blow 9 grade and non-explosion and non-flammability, such as: calcite, chalk, limestone, dolomite, kaolin, bentonite, steatite, mica, magnetite, iolite, pyrophillite, vermiculite, meerschaum, attapulgite, diatomite, barite, gypsum, alunite, graphite, fluorite, phosphate ore, potassium ore pumice, etc. The size of the finished production can be adjusted between325-2500 mesh.
¡¡¡¡Working Principle
¡¡¡¡The main bearing and each dial are driven by electromotor of main machine through reducer, and numbers of roller£¬which are rolling in the ring, are driven by dial through plunger. After crushed by hammer crusher, the big materials become small sizes ones and they are sent to storage bin by elevator. The electromagnetic vibrating feeder will send them to the middle of first dial evenly. The materials will be driven to the edge of dial by centrifugal force, and fall down into the ring and crushed, and then grinded by roller. The materials will fall down into the second and third ring, crushed and grinded. The high pressure-centrifugal blower will inhale air from the outside and blow the materials, which are grinded in the third ring, to powder classifier. The rotating turbo in the powder concentrator will make the coarse materials return to the mill and reground£¬ while the fineness will mix with the air and go into the cyclone and be discharged the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.
¡¡¡¡Composition and Structure:
¡¡¡¡The standard configuration of XZM ultrafine mill consists of main unit, powder classifier, double cyclone collectors, pulsed filter, blower, motor, pipes and muffler. The optional accessories include jaw crusher, hammer crusher, elevator, feeder, and control cabinet.
¡¡¡¡Ultrafine mill Features
¡¡¡¡1. High capacity and low consumption
¡¡¡¡2. Easy fineness adjustment and high fineness
¡¡¡¡3. Reliable Security
¡¡¡¡4. Clean, environmental protection
Table1
item
XZM215
XZM221
XZM227
Number of roller(piece)
15
21
27
Ring diameter(mm)
¦µ600
¦µ 800
¦µ1000
Number of ring (piece)
2
2
2
main equipment rotate speed£¨r/min£©
235
235
235
Max. inlet size£¨mm£©
<10
<10
<10
Final size (mesh)
325£­2500
325-2500
325-2500
Capacity£¨kg/h£©
350-2500
600£­4000
900£­6000
Overall size£¨m£©
10¡Á2¡Á5.5
12.4¡Á2.5¡Á5.8
14.5¡Á3.8¡Á6.3
Table2
Basic data
Item
Unit

specification

XZM215
XZM221
XZM227
motor of main machine
Model
-
Y250-4
Y250-4
Y250-4
Power
kw
37
55
90

classify Frequency
modulation motor

Model
-
Y180M-4
Y180M-4
Y180M-4
Power
kw
11
18.5
30
Motor of elevator
Model
-
Y100L-4
Y100L-4
Y100L-4
Power
kw
3
3
3
Motor of blower
Model
-
Y225M-2
Y225M-2
Y225M-2
Power
kw
30
45
75
Hammer crusher
Model
-
250-400
250-400
250-400
Power
kw
5.5
5.5
5.5
Electromagnetism Vibrating feeder
Model
-
GZ1F
GZ1F
GZ1F
Power
kw
0.06
0.06
0.06
discharge valve
Model
-
ZJD-1£º40
ZJD-1£º40
ZJD-1£º40
Power
kw
0.75
0.75
1.1
Pulsed duster
Model
-
BMC72-11
BMC72-11
BMC72-11
Power
kw
3
3
3
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