2014年5月12日星期一

tool magnets General magnetic separation equipment is generally

 drum magnetic separator routine maintenance requirements introduced
General magnetic separation equipment is generally used magnetic source is weak, fast demagnetization ferrite. magnetic holders Ordinary magnetic separator magnetic field is not high enough to suck all the iron ore, building

Mine ran into a magnetic separator, magnetic separator used in ordinary remedies are: To achieve a relatively high magnetic field, the method they use is the multi-layer stack (usually four to five iron

Oxygen), can absorb about 65% of iron, the rest of the magnetic force reach the run away, ferrite drained after about one year about 35%, with the longer magnetic back

The more powerful, further reducing the magnetic force caused a greater waste of resources, run mine problem still has not been effectively resolved. Common separator almost all lines of magnetic force

Four ferrite, magnetic level change, iron ore rollover effect is poor, causing further magnetic surface run mine. Run away not only the mineral resources, it is the investor's investment

The costs increase

The operator should take the tool magnets initiative to do off, to achieve "two ground", "two prospective."

"Two ground" refers to ground inspection, ground contact. To ground inspection pulp color, size, product quality, water pressure and equipment, etc., in order to be able to detect problems. Attendance

Contact is between the upper and lower step to ground contact, in order to grasp the overall situation. "Two quasi" is the accurate judgment, accurate adjustments. In the "two ground" on the basis of accurate judgments ore

Nature and other factors change and seize the main contradiction, accurate adjustment.

Open parking and common troubleshooting methods:

1: Driving and parking

Driving should process, carried out from the back, parking on the contrary;

Should be checked before driving circuit, gear, etc., confirm that the device can only drive normal;

Drove material, the first after the water supply to the pulp.

2: Common Failures and

Slurry tank into an obstacle, the performance of the cylinder will not turn, tank fibrillation, tube skin scratched and so on, should stop removing obstructions;

Magnetic blocks off the magnetic system, the performance of the cylinder break barrel murmur, should stop and check, repair magnetic system;

Gear bolts loose, dislocation, it is timely to tighten, anteroposterior.

Separator routine maintenance:

To maintain a good separator, everyday should note the following:

Maintain good lubrication condition;

Always check the wear on the drum skin layer, loosening and breakage should be treated in the repair, breakage at the tape and apply sanding cylinder surface clean, then

After glued firmly;

Should be promptly removed the pulp of iron, welding head and stuff, so worn leather tube.

Magnetic device structure varied, common classification methods: magnetic field strength, medium type, mineral particles selected mode, the tank body, the magnetic field types. Magnetic magnetic parts trays system

Is the core component separator, the production of the magnetic field, magnetic material determines the key recovery. Magnetic system level design techniques and processing means of the continuous progress, is the embodiment of the magnetic

Sorter equipment and technical level of expression.

Magnetic separator for raw materials, mainly through mixing, rolling, crushing, rolling moisture equilibrium is reached after repeated, matching uniform, low gas content, improve the forming rate and forming

Quality of the material through the machine molding products, with high density, good strength, nonporous proportional weight and other characteristics. Energy efficient, high output, the Kai Machinery Plant

Magnetic separator is mainly used Neodymium Magnet for the material to be broken, and then pulverized collect non-ferrous metal equipment. It is widely used with gold, molybdenum election, cement, silicate products, dilute

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. Everything can choose ore mill, magnetic

Sorting machine can be used. This article gives you about magnetic separator equipment for non-ferrous metal sorting.

magnetic trays Everyone knows flotation machine is selected

flotation machine type determines its use and the urgency of innovation and improvement
Everyone knows flotation machine is selected in the mine is very extensive use, because mining flotation magnetic bowls machine is widely used for copper, lead, zinc, nickel, molybdenum and other non-ferrous metals, ferrous and non-
Metallic minerals roughing, selection and reverse flotation operations. Flotation machine for sorting colored black metal, but also for non-metal, such as: coal, fluorite, talc sorting. That
Flotation machine by a motor driven impeller rotating triangular-generation transmission, a centrifugal vacuum formed, on the one hand, sufficient air inhaled and slurry mixture, while stirring the slurry
Mixed with the drug, and refined bubble, bubble adhesion to mineral above the float to the surface and then form a slurry bubble mineralization. Ram height adjustment, control surface, useful foam
Scraped by the scraper. Because of these extensive use, so in the future development process, we magnetic trays have to constantly update and updating, continuous development and constant innovation only
To complete the increasingly difficult task.
Types of mechanical flotation machine flotation machine, inflatable flotation machine, or a hybrid inflatable flotation machine flotation machine, gas precipitation flotation machine. These classes
Let flotation machine type widely used in various aspects. So these also need to be extended, make it more suitable for a variety of minerals and ore sorting.

magnetic tools Yu made heavy manufacturing various types of magnetic

 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 magnetic tools 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 magnet bullet 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 equipmenIf 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, magnetic badge holders 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 strengthAn 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 magnetic bowls 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.

2014年5月6日星期二

tool holders Magnetic wand features

Magnetic wand features are: effective removal of iron poles dense, large contact area, magnetic super. In addition to iron container, can be customized according to user requirements process.
A good magnetic rods should do uniform spatial distribution of magnetic flux lines, the maximum magnetic flux density distribution point as magnetic rods filled the entire root, magnetic holders because the general production is on the move

Commodities transmission lines, magnetic stick surfaces should be smooth resistance, does not contain environmentally harmful substances, to avoid contaminated material and the environment.
Magnetic rods work environment determines that it must have a certain degree of corrosion resistance, high temperature resistance, and some situations require a relatively strong magnetic induction. By using different

The thickness of the magnetic sheets can get different magnetic induction. Select a different magnetic bar magnets can determine the maximum magnetic flux density and temperature resistance, generally succeed in conventional

∮ 25 magnetic rods to achieve more than 10,000 gauss magnetic induction surface models that require high performance NdFeB magnets. High temperature magnetic bar at a temperature of over 150 degrees

Generally choose samarium cobalt magnets. But do not choose large diameter SmCo magnetic bar, after all, the price is very expensive samarium cobalt, a magnetic wand price reaches tens of thousands of yuan,
The surface magnetic rods and can be adsorbed magnetic induction intensity proportional to the size of the smallest particles, but in the batteries, pharmaceutical and other fields of small iron impurities can also cause a great impact, the

To be used more than 12,000 gauss magnetic roller (∮ 110 - ∮ 220). Other fields can choose low point.
Magnetic rods in contact with the fluid used in the process will be part of the internal magnetic energy irreversible loss, loss of more than 30% of the initial strength of the metal or coated, stainless steel

Pipe rupture when worn, then need to replace the magnetic rods, and not allow leakage magnet magnetic wand to continue working, magnets are generally more brittle, the surface is also coated with some oil

Material, the environmental pollution is relatively large. Magnetic rods domestic producers generally magnetic rods can work under heavy 1-2 years, 7-8 years working under light load. Mainly used in plastic

, Food, environmental protection,  tool holders,  filtration, chemical, electric power, building materials, pottery, medicine, powder, mining, coal and other industries.
Magnetic rods - danger
November 2005, 20-month-old American boy Kenny, at home, playing a product called "MagnetiX" magnetic wand toys made in China, and accidentally swallow from shedding two

Grain beads. Beads though small was able to produce powerful suction, resulting in severe contraction and Kenny twisted bowel, which in turn hinder the blood supply to the hospital five minutes after the declaration of death

Die. Another four children who were wearing beads and clogged lungs and intestinal surgery.
Magnetic rods - Benefits
Children's toys is the use of a plurality of magnetic rods 2 to 3 cm long magnetic beads stick to each other and the corresponding adsorption principle, and thus spell out a variety of rich three-dimensional modeling.
These magnetic bar toys according to specifications size, is mounted in sizes ranging from exquisite box. They are some whole magnetic rods, some in plastic tube inside inlaid with fine

Small stripe, while in the box comes with a lot of the ball for the assembly. According to sales personnel, as magnetic and strong, so the whole magnetic bar is more expensive, the most expensive sold for a few

Hundred dollars. This toy play is simple, shape changing, for improving child mental helpful.

Magnetic bar is magnetic building blocks

 magnetic rods
Magnetic bar is magnetic building blocks, is selling a momentary toys. However, the magnets on the toy blocks off easily be swallowed by children, easily lead to gastrointestinal diseases.
Magnetic rod specifications (∮ 19, ∮ 22, ∮ 25, ∮ 28, ∮ 32, ∮ 38 .....)
Magnetic rods - components
Product is refined through five steps. magnet bullet Magnetic rods from the core and internal and external cladding composed of cylindrical magnet core also includes a magnet blocks and turn slices. Magnetic force

Stick all the configuration stainless steel protective cover, effectively protect the magnetic rods to be easily damaged. Iron chelating convenient; pull magnetic rods, magnetic rods adsorbed on the automatic separation of ferromagnetic material

Fall. Continuous work; drill platoon iron raw material extraction can continue to work without pause feed.
Magnetic rods - Uses
Mainly in the iron raw material used for over-pin; filter various fine powder and liquid, semi-liquid, and other impurities in the iron-magnetic material with a band, now widely used of

Work, food, waste recycling, carbon black and other fields.
Actual surface magnetic field of up to about 6000 to 11,000 gauss, but also according to customer's specific requirements. Due to use of special high coercivity magnetic king sealed with silicone or welding,

Science and Technology and the use of a special system to do.

2014年5月5日星期一

magnetic tool holder Some textbooks wash annoying things can

magnetic perpetual motion machine can achieve it
Some textbooks wash annoying things can not superstitious, human understanding of nature in progress.
On the realization of a hundred years ago Tesla free energy devices, and can be on a global scale wireless transmission. But it does relate to the consortium, the national government and the magnetic tool holder enormous benefits such as energy giants, we can think of to understand.
Abandon the boring "perpetual motion", we will usher in the "free energy" Time
Perpetual motion this concept there is a problem, there is no perpetual motion machine in the world, the earth, the sun, the universe eternal perpetual ah no law, not to mention equipment yet.
But the world can not exist and continue to generate energy for people to continue to operate the equipment do? Internal combustion engine, a variety of generators, abound. "Perpetual" concept with our reference systems and related forms of energy.
There is a lot we do not acknowledge the nature of the energy, so that energy is likely to be available, such as electromagnetic energy, atomic energy, etc., in the past, when we have no relevant theories do not think the energy generators and nuclear power stations now there. In fact, all substances are microscopic particle moving at high speed, the quantum world where there are infinite energy.
Now we can get from the environment in which a variety of known energy conversion apparatus out for use by man, and this means a conventional energy output than the input energy, in order to achieve self-operation, called "free energy devices"
Details Reference: [free energy device Practices Manual]
Which introduced 100 years ago Tesla from the beginning to now countless variety of free energy devices and principles. Some of these devices and subsequently also the imitation was successful.
At present the main principle is that by rotating electromagnetic fields, high voltage coil resonance, etc., extract the zero-point energy in the environment, to achieve energy output than input.
Magnetic motivation is entirely feasible, there are many ways to achieve magnetic motive has been a lot of people succeed. But it is not a "perpetual motion", it consumes magnetism, magnetic knife holders the machine will stop after the required magnetization. Given the increasing number of magnetic motive was invented, there will soon be estimated principle model or minicomputer market.
But the free energy device would involve a lot of ridge segments and financial resources are fu fa interests, and the resulting variety of reasons, so the last century free energy devices have not been promoted.
There have been many domestic and foreign research free energy enthusiasts and groups, and some have made the surprising results.
The next will be the rise of free energy devices, because a lot of world-wide free energy devices have been achievements, estimated the next few years there will be all kinds of magnetic free energy products motives and public sale.
We can doubt, ridicule, but it should not do that to people who burned Copernicus, please be patient, the facts will speak for themselves, human progress is constantly breaking down old cognition, the impossible becomes possible.
We want to completely forget bullet magnets about the 'perpetual motion' is meaningless controversial concept.
One need only "free", "freedom" infinite energy extracted from the environment "free energy" devices.

magnetic tool holder the structural characteristics of the magnetic drum

the structural characteristics of the magnetic drum
Magnetic drum mainly used to remove powder, flake and granular ferromagnetic impurities in the raw materials, widely used in ceramics, electricity, mining, plastics, chemicals, rubber, pharmaceutical

, Food, environmental protection, magnetic knife holders pigments, dyes, electronics, metallurgy and other industries. To enable customers to better understand the magnetic roller, magnetic roller detailed overview of the following structural features:
Magnetic drum including oil cooling motor, gear box, electric drum shell and shaft, oil-cooled electric motor mounted on the shaft, the shaft ends with electric roll through the end cap

Cylindrical shell is connected at both ends, oil cooler motor output shaft via a reduction mechanism with fixed electric drum shell wall flange ring gear meshing, the electric drum shell

Is fixedly connected with the outer wall of the magnet installation even polygonal tube, the mounting tube outer sides of the polygon of even non-magnetic screws are connected by a permanent bullet magnets magnetic strip, and each of the permanent magnetic strip

Multiple magnetic polarity direction stacking block close abutment, each of the two adjacent magnetic polarity opposite to the magnet even polygonal periphery of the mounting cylinder and has non-magnetic

Magnetic stainless steel cylinder, the cylinder ends through non-magnetic stainless steel cover and electric drum is connected to both ends of the outer wall of the housing. Alternatively, you can directly to the electric drum shell

Even polygonal outer wall to the other structure unchanged.

2014年5月4日星期日

magnetic tool holder Results compact and lightweight

select the permanent lifting of the several criteria
Permanent lifting lifting process to be used for lifting the workpiece and being connected for moving iron block and a cylindrical magnetic materials work. Easy to operate, safe and reliable,

Results compact and lightweight.magnetic tool holder  Widely used in factories, docks, warehouses and transportation industries. Improving the working conditions of loading and unloading operations, improve labor efficiency. In the choice of

Permanent lifting, the need to pay attention to the following points:
The first consideration is the safety factor of permanent lifting, lifting only your permanent operational safety is the most important. So we come to a detailed understanding of a

Under the permanent lifting of the safety factor. In fact, the safety factor is to pull-off force size. Permanent lifting and other products primarily to attract hanging steel, mainly in lifting steel rose

The moment, shaking plate in an unstable state, will produce inertial force, this force is much greater than its own weight plates. Our permanent lifting safety factor

Reached 3.5 times, permanent lifting safety factor is higher, the pull-off force on behalf of its greater safety magnetic tools of operation is higher. Thus, the use of my company's permanent

Jacks is the most reliable.
The second is the permanent lifting of the appearance of the structure, the appearance of good quality permanent lifting compact, structured, the appearance of special treatment process, and the surface is not smooth

Rust wear.
The final step is to consider permanent lifting of the internal circuit design, that is, the size of the internal magnetic field, magnetic remanence size and determine the amount of permanent lifting of use

, Magnetic larger remanence more magnetic knife holders permanent lifting of the use of a long time is longer.

magnetic tool holder permanent lifting applications require attention

permanent lifting applications require attention of the local
Permanent lifting in applications, magnetic tools there are many caveats, the slightest mistake will have a serious error:
1, the permanent lifting of the structure there is a fall protection measures, high operating signal transduction clear.
2, wind cable Shengan whole coefficient of not less than 3.5 times.
3, each hanging by the test pilot before the job is not lifting crane weight of the object is unknown.
4, permanent lifting the approved design calculations.
5, the operating personnel and the seat belt seatbelt securely suspension points, a dedicated staff up and down magnetic tool holder ladders, ramps, lifting operations personnel have a reliable footing; without overloading for

Industry conditions.
6, the operating platform planks covered; object stack does not exceed the specified height.
7, the magnetic lifter lifting operations by the higher authorities.