Ultrafine Mill

XZM Ultrafine Mill

XZM ultrafine mill is widely used in micro powder processing plant and the size of the finished product can be adjusted from 325- 2500 meshes with high capacity.it is becoming more and more popular in the metallurgy ,construction , chemical ,mining ,construction ,etc.

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It is suitable for the materials which ,middle or low hardness and moisture below 6%. And the material should be non-explosive and non-flammable ,such as talc ,barite ,calcite, limestone, clinker, marble ,gypsum, quarts ,glass ,bentonite ,fire-proofing material ,ceramic etc.

ultrafine mill Structure Design

The standard settings of ultrafine mill is made up of major system, natural powder classifier, twice cyclone collectors, pulsed filtration system, blowing apparatus, engine, plumbing along with muffler. The not compulsory components integrate jaw crusher, hammer crusher, elevator, feeder, in addition to manage display case.

    ultrafine mill structure
  • 1. There are many kinds of milling cavity and flexible application

    This ultrafine mill to replace the fixed cone liner, gear ring lining plate can make the grinding cavity from the standard super thick cavity to cavity type superfine short head only need to transform any additional equipment, internal analysis machine, it is in order to complete the detection for the fineness, will loosen bolts on the rear, to move the fineness decreased, moving down to what you need to increase the fineness, fineness, fixed bolts can be produced, very convenient;

  • 2. Wearing parts consume less

    When processing equipment for material, the internal parts can also be affected by the loss, this loss occurs, will increase the cost of production inputs, and internal ultrafine grinding mill wear parts are hard to wear, can reduce the damage frequency, improve the reliability and reduce the production cost;

  • ultrafine mill structure
  • 3. Convenient adjustment

    Here mainly refers to the equipment inside the fan, the air volume can be adjusted, in general, a large amount of small volume low fineness, high fineness, so in production, only need according to the needs of users, the volume is adjusted to the proper size, can be very convenient for the fineness and demand. The ultrafine mill has great flexibility and reliability, can bring more value to the production;

  • 4. High production efficiency and long service life

    The combination of speed and stroke higher rated power, the machine and the capacity is greatly improved, which makes the grinding ratio and the production efficiency has been improved, another unique milling system design, greatly improving the service life of the equipment, grinding process and grinding chamber by multistage crushing principle device, which is characterized by huge impact fine, high production efficiency, strong ability;

ultrafine mill working process

The working process of ultrafine mill, not only contains the material for crushing stage, it contains other stage, such as selecting operation, so although the components of the machine include grinding roller, bearing frame and other parts, but the need in the production of one of them is used to complete the parts need a lot therefore, these parts can be divided into three categories:ultrafine milling part,sieve powder part, transmission part, we introduce the several parts in the ultrafine mill grinding process.

1. ultrafine milling part

This is the main part of in the ultrafine grinding process, the material crushing stage, this stage contains parts more and more species, are: feed hopper, flow regulating mechanism, fast and slow roll grinding, grinding roller spacing adjustment mechanism and the body, the grinding roller of this process is usually two form:

  • (1). on the surface of the grinding roller with different geometric parameters of groove (drawing), this class can be called the roll;
  • (2). smooth cylindrical surface, called light roller; in addition, the equipment feeding and grinding roller clutch mechanism has manual control and automatic control of two kinds, the traditional automatic control is mostly hydraulic;
ultrafine mill working process

2. sieve powder part

This part has two types: flat screen and round screen, in which flat screen is made up of several wooden sieve lattices with different transmission sieve holes, vibrating sieve is adopted, round sieve adopts rotary sieve;

3. transmission part

This part has motor and motor driving wheel, circular screen belt wheel, driving wheel, and fast slow fast roller roller gear and gear components, superfine grinding at work when the driving wheels of a motor V with fast roll through, first drive fast roller grinding head, and two by the fast driving wheel through the circle through the round sieve sieve V belt, driving wheel rotating circular sieve;

These parts together to complete the material production, while working, raw material after by manually entered into the hopper, and then by the slow roll material feeding between the roller and the slow fast roll grinding, abrasive through the hopper into the round sieve, sieve material outflow by a bran outlet, screenings for flour, the outflow from the powder outlet, the different parts of the collaboration, the working process can be very good to complete material.

Technical data

Model XZM221 XZM224 XZM236 XZM244 XZM268
Main motor Power 55/75 45×2 132 185 315
Analytical engine (FM motor) Power 18.5 18.5 30 37 18.5×5
Blower motor Power 45 55 75 55×2 90×2
Crusher Model PC400×600 PC400×600 PC400×600 PC600×800 PC600×800
Power 18.5 18.5 18.5 45 45
Elevator Model TH-200 TH-200 TH-300 TH-300 TH-300
Power 3 3 4 5.5 7.5
Vibrating feeder Model 300×60
Apon belt conveyor
Apon belt conveyor
Apon belt conveyor
Apon belt conveyor
Apon belt conveyor
Power 2.2 2.2 2.2 3 3
Discharge screw conveyor Model LS219×4.5 LS219×5.8 LS219×6.9 LS219×5 LS273×8.6
Power 3 3 4 3×2 5.5×2
Discharge valve Model ZJD-200 ZJD-200
ZJD-250 ZJD-300
Power 0.75×2 0.75×1 +  1.1×1 0.75×1 +  1.1×2 1.1×2 1.5×2+0.75×2
Pulse dust collectors Model DMC120 DMC160 LDMC250 LDMC250×2 LDMC400×2
Air compressor Model KSH150D KSH240D KSH300D KSH300D×2 LG10/8
Power 11 15 22 22×2 55

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