2013年8月1日星期四

dry magnetic separator wearing parts replacement instructions

dry magnetic separator wearing parts replacement instructions

Separator device in a certain extent, a lot of machinery and equipment led the development of the industry. In the traditional process on the perfect upgrade is to maintain the advanced nature of their enterprises

One of the main ways. Separator device as a contemporary comparative potential of machinery and equipment in its performance hope I can get a bigger breakthrough dry magnetic separator because section

Energy-saving, environmental Plate magnets protection and is widely used. Dry magnetic separator maintenance and replacement of parts, we should pay more attention. There are a lot of dry magnetic separation machine wearing parts, breakage

After the need for timely replacement. For example: roll magnetic separator tube is affecting quality and production efficiency of the main components, but it is also dry magnetic separator machine consumables.

Dry magnetic separator for iron ore purification plant operations, in addition to throwing the poor iron concentrate and gangue with the living body, improve concentrate grade, increase product added value and processing plant

. Magnetic separator machine equipment with riot magnetic field and the characteristics of high separation factor, advanced structure, light weight, reliable operation, easy maintenance. Dry Magnetic Separator is ideal for

Arid areas, saving water, reducing processing costs.

Dry magnetic separator for dry magnetic separation of magnetic minerals processing machinery, as opposed to wet magnetic separation of liquid fossil as a diluent to be used when mentioning

Election in terms of efficiency scores, dry magnetic separator is required to be dried mineral separation between the particles can move freely, as an independent free state, otherwise it will affect the magnetic effect

Fruit, and even cause the consequences of non-separation.

The generation of dry magnetic separator can be said for the extraction and use of ultra-poor magnetite opened up a new way for the environmental requirements are not particularly high. Dry Magnetic Separator

Can be used for pre-selection of low-grade ore operations, pre-concentration of ore resources, improve quality into the mill, lower processing costs. Can be used for Tailings, relative enrichment tailings recycling

Tailings. Sulfuric acid residue can be used for dry magnetic separation purification. Also be used for non-magnetic materials in addition to iron, the effect is obvious, processing and low cost.

Dry magnetic separator for dry magnetic separation of magnetic minerals processing machinery, as opposed to wet magnetic separation of liquid fossil as a diluent to be used when mentioning

Election in terms of efficiency scores, dry magnetic separator is required to be dried mineral separation between the particles can move freely, as an independent free state, otherwise it will affect the magnetic effect

Fruit, and even cause the consequences of non-separation. Dry magnetic separator magnetic drum roll more, you should first round with a hook spanner unscrew the nut, and then dedicated Shiraz magnetic cylinder will roll out. To

Ensure balanced rotor operation, changing the magnetic roller should pay attention to complete replacement for static balance test should be done to make the dry magnetic separation machine work stable. Be sure to tighten the nut assembly

Tight, and pay attention not to leave the spring washers. There is a dry magnetic separator bearing lubrication and replacement, at work up to 300 hours, should be cleaned bearings. If the bearing is

Lubricating oil, add new oil bearing gap filled when 1/3 is appropriate, no more than 1/2, just before the job is often a little screwed lid cover type oil can. When the bearing Yan

Heavy wear or damage, should be replaced, and pay attention to strengthening lubrication; using tapered roller bearings, bearing axial spacing should be careful to check, to keep 0.2-0.4 mm

, If not, can increase or decrease at the pad of paper bearing cap to adjust. A look at the repair and replacement of screen, the screen is made of sheet steel or metal punching. When the screen appears

Worn or foreign matter breakdown, if the damage is small in size, can be riveting or soldering methods complement repair; if extensive damage and should be replaced with new sieve. Installation screen, you should make the sieve

Holes with burr side inwards, glossy outward, sieve and sieve frame to fit tightly. Ring sieve tablets in installation, which should overlap the inner layer of stubble along the direction of rotation to prevent substance

Material stuck in lap

Pulp density magnetic separator magnetic effect is the impact of the main factors, mainly refers to the size classifier overflow concentration. If the pulp density is too large, resulting in separation concentration

Too high, it will seriously affect the quality of concentrate. If you give into the ore particle size is small, indicating high mineral separation monomer can obtain satisfactory sorting index.

Because the particles tend to be smaller ore gangue particles cover and parcel sorting does not open, choose together make up the lower grade. Concentration of the slurry concentration is too small that sorting through

Low flow velocity would cause sorting on shortened, so that some had a chance to be doin 'fine magnetic particles fall into the tailings grade tailings increased, resulting in losses

. Therefore, the concentration of the slurry to adjust according to need. Adjustment at the magnetic separator mainly by the size of the mine blew water to adjust, but the most important is graded overflow concentration

Requirements must be based on magnetic separator to complete. Fed into the slurry concentration should not exceed 35% of the maximum, the general control of about 30%, it is recommended to the actual situation specifically identified.

Yu made heavy manufacturing various types of magnetic separation equipment

If you give into the ore particle size is small, indicating high mineral separation monomer can obtain satisfactory sorting index; if given the relatively coarse granularity into ore, minerals without explanation

Full dissociation, monomer separation is not high, on the contrary of the living body more magnetic particles and gangue is still a considerable part of the combination together. Mineral requirements must be fed into the separator

Fully achieve the monomer separation.

For coarse-grained disseminated ore and gangue minerals as long as monomer separation has been reached on the line, not necessarily size too small. If the pulp density is too large, resulting in separation

Concentration is too high, it will seriously affect the quality of concentrate. Because the particles tend to be smaller ore gangue particles cover and parcel sorting does not open, come together to make the grade drop-election

Low. Pulp density is too small ie sorting concentration is too low, the flow rate increases would cause sorting on shortened, so that some had a chance to be doin 'fine magnetic particles fall

The tailings grade tailings increased losses, so the concentration of the slurry to adjust according to need.

The magnetic separator is operable to use its magnetic field for the material selection, some minerals in the magnetic field that exhibit different characteristics through the other

Some process methods, their materials for sorting, operate in this way compared to other sorting method is still relatively simple, while some are also purified materials

Is possible, the job can also be used in addition to iron production, such as sand separator.

Although the magnetic separator is the use of the magnetic field of work, but he is also divided into many types of magnetic field, so that we can accommodate more work sorting materials

, Magnetic separator magnetic nature: a, constant magnetic separator, magnetic separator with permanent magnets and magnetic source DC solenoid, solenoid coil, the magnetic field strength on the size and

Direction is not changed with time. 2, the rotating magnetic field magnetic separator, magnetic separator magnetic source with permanent magnets arranged in alternating polarity, which rapidly rotating around an axis. The size of the magnetic field strength

And direction with time. 3, alternating magnetic separator, magnetic separator magnetic source using the AC electromagnet, size and direction of the magnetic field strength change with time. 4, pulsating magnetic field

Sorting machine, magnetic separator magnetic source with both direct and alternating current through the electromagnet. The size of the magnetic field strength change with time does not change direction.

The role of magnetic separator is the use of magnetic fields for sorting materials, Yu made a magnetic separator manufacturing industry has been engaged in nearly 30 years, the production of various types of magnetic separator.

Differences are magnetic mineral magnetic basis. Magnetic minerals can be measured, depending on its degree of magnetic strength of the mineral can be divided into three categories: ① strong magnetic minerals, such as magnets

Ore, pyrrhotite, etc., few of these minerals; ② weakly magnetic minerals, such as hematite, limonite, ilmenite, hard manganese ore, manganese ore, garnet and other such minerals

A larger number of things; ③ non-magnetic minerals, metallic minerals and non-ferrous metals most minerals fall into this category. Magnetic field in the magnetic separator, magnetic suffered strong magnetic minerals

Maximum force, the weak force suffered minor magnetic minerals, magnetic or non-magnetic minerals are not affected by the weak force. .

Magnetic separator magnetic separation of the magnetic field is to achieve the necessary conditions. Uniform magnetic field and the magnetic field can be divided into non-uniform magnetic field, the non-uniform magnetic field gradient is represented by the degree

, The gradient of the magnetic field strength of the magnetic field along the spatial rate of change of magnetic field strength per unit length variation. Magnetic field gradient is larger, the greater the degree of unevenness of the magnetic field,

Is the rate of change of magnetic field strength along the large space. Magnetic suffered magnetic mineral particles size, the magnetic field intensity and the magnetic field gradient is proportional to the product. If the magnetic field gradient in

Zero (uniform magnetic field strength regardless of how high a magnetic gradient field are equal to zero). Suffered by the magnetic force is zero mineral particles, the magnetic separation can not be performed. Therefore, the magnetic Xian machines

Using non-uniform magnetic field.

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