Liaoning JinRong Machinery Import and Export Co.,LTD,AnShan Ying Yat Trade Co.,Ltd, located in the northeast region of the largest steel industry city,it has the reputation of "the steel capital of the republic"--Anshan. The specific address is Qianshan West Road, Tiexi District, Anshan City, Liaoning Province. We always adhere to the customer first, with sincere service to impress customers, to "honest and trustworthy, customer first" as the principle, and in terms of products and to "quality-oriented, keep improving" as their own practice standards, and strive to provide customers with a full range of quality services at the same time, but also make the enterprise get long-term development. Machinery equipment production and processing machinery industry quality enterprises. The company mainly metallurgical equipment, with research and development, design, production, installation, commissioning, trial production, one-stop services. We mainly produce rolling equipment, continuous casting equipment and auxiliary equipment for steel mills.Wire, bar, strip, section steel and other long steel rolling production line equipment manufacturing and engineering contracting services. Full experience of steel production line general contracting service. Various mature steel rolling production lines can be customized according to user requirements, such as high-speed bar, high-speed wire, sectional material, H steel, strip steel, ordinary bar, ordinary wire, etc. It can provide process design, equipment manufacturing, equipment installation, equipment debugging, etc. of all equipment in the production line, shortening the production time for customers, improving market competitiveness faster, and creating economic benefits faster.
Product ApplicationThe working principle of magnetic lining
Magnetic lining by the magnetic force on the lining plate working surface with a layer of magnetic material adsorption to form a protective layer, reduce the direct contact with the plate surface and a moving medium and material and spherical, so as to reduce wear and prolong the service life of the lining plate life. Of magnetic minerals, magnetic lining life is generally 4-6 times that of high manganese steel liner and volume of the mill, improve the throughput and reduce the mill load, reduce power consumption, no need of maintenance, greatly improving the machine operation rate.
Magnetic lining board
(1) the use of long cycle, wear-resistant, due to the working principle of magnetic lining, which makes the lining of the surface is not directly wear, so that the lining plate life expectancy to more than 8 times, greatly increased wear resistance.
(2) light weight, thin thickness, energy saving, magnetic lining plate thickness thin, high manganese steel lining plate of 40 - 50%, so can reduce the load of ball mill, ball mill power consumption but also reduce the ball mill let knowledge increase.
(3) low noise, reducing the consumption of ball, due to the magnetic lining plate is adsorbed on the surface of a large number of broken ball, it not only protection of the magnetic lining of the wear plate, and sound effect, and to mine medium mill, ball mill noise than manganese steel lining plate to reduce the 12~15dB, reduced global consumption by 8-10%, and improve the working environment, reduces the consumption of ball cost.
(4) fewer faults, magnetic lining without maintenance. Without maintenance, the ball mill operating rate can be greatly improved.
(5) has the advantages of convenient installation, no leakage of slurry, long time don't need replacing lining plate, no or little use bolt, no leakage of slurry, easy installation and maintenance, not grinding bearing, no magnetic agglomeration, improve the operating rate of more than 5%.
(6) to reduce the grinding particle size, this product can make the ball mill grinding particle size is greatly improved.
(7) the price is low, the magnetic lining of the comprehensive cost-effective, so that the use of magnetic lining board to reduce the cost to the original 1/3.Advantages of magnetic lining
(1) compared with the traditional manganese steel liner, with long service life, light weight, thin thickness etc.
(2) the ball, power saving, low noise, high operating rate
(3) without bolt, convenient installation, no leakage of slurry, good working environment, greatly reducing the labor intensity of the workers, less accidents, spare parts consumption.
(4) according to the production practice has proved, in the large ball mill using magnetic lining plate life than manganese steel lining board extended 4-6 times, the comprehensive benefit is significant is metallurgical and mining efficiency saving measures favourable, welcomed by the scene.
Magnetic lining outlook editor
Magnetic lining to replace the high manganese steel liner, a year can bring direct benefits billion yuan for the mine, saving tens of thousands of tons of steel. This also can save a lot of basic energy materials, realize the importance of environmental protection, resource conservation, energy saving and consumption reduction of mine comprehensive development strategic objectives.
Operating principle:
For the conventional ball mill liner, ore pulp and grinding media wear and impact the liner directly while in operation, along with the electrochemical corrosion at the same time. But for the magnetic liner, the working principle is quite different: these magnetic liners are arranged alternately in the ball mill to form a strong magnetic field, the magnetic liner attracts a layer of broken or small steel balls and ferromagnetic minerals to the liner surface when in operation, thus forming a natural dynamic protective layer. In initial period, the workers can add broken balls or iron powder to help form the protective layer, which often can be 20~30mm. So the service life of the magnetic liner is extended greatly, is generally 10 times even dozens of times of high manganese steel liner.
Material:
Material and production process of the protective metal casing:
Our company's researchers developed a special non-magnetic material, which consists of special alloy metal and some necessary elements. This type material has many great properties:such as wear-resistant, acid-proof, Alkali-resistant,corrosion resistance and excellent non-magnetic permeability. All these properties enable the formation of sufficient strength and thickness of protective layer . By using EPC casting process, we produce metal casing with neat appearance and precise size, so the contact surface of the cylinder and magnetic liner can up to more than 95%.
Material of the magnetic
Based on years of experience, our company always use the the magnetic material with stable performance and reliable quality,this ensures high quality of our products, and in some vulnerable parts we add some NdFeB magnetic materials.
Material of the waterproof glue
Our company use imported waterproof glue, the strong adhesive makes the magnets and the protective layer firmly bonded together. And the good water resistance propertity makes the waterproof layer on the magnet surface have sufficient strength, not destroyed in the transportation, installation and use.
Features:
1.Long service life:
General can be used 4-6 years in the second and third stage for iron ore mining.
General can be used 2-4 years in the second and third of stage for Non-ferrous metal ore mining.
2.Light weight
The weight is 40-50% of manganese steel liner,so can reduce power consumption of the ball mill , which 7-10% lower than that of manganese steel liner.
3.Low consumption
Can reduce the grinding ball consumption for ball mill, 10% lower than that of manganese steel liner.
4.Damage prevention
Can make the ball mill does not leak ore, without wearing on bearing bush, non magnetic agglomeration.
5.Easy Installation
Installed in one day with less labor.
6.Optimal working environment
(1)Medium temperature 0-100ºC (2) Using Grinding ball ≤60mm
7.Improve operation efficiency and increase throughput
Can make the ball mill grinding particle size finer than that of high manganese steel , and also can increase the capacity of the ball mill and mill operating rate increased by more than 1% .
8. Bring the enormous benefits
In the second and the third stage of ball mill using metal magnetic liner instead of high manganese steel liner, bring the enormous economic and social benefits to the enterprise.
Technical Parameter:
| Item |
Ball Mill Specifications |
End Liner Area |
Drum liner Area |
Total Area |
| xL(mm) |
(m2) |
(m2) |
(m2) |
| 1 |
1500x3000 |
2.01 |
4.02 |
14.14 |
18.16 |
| 2 |
1500x7000 |
2.26 |
4.52 |
20.1 |
24.62 |
| 3 |
1800x3600 |
2.79 |
5.58 |
20.35 |
25.93 |
| 4 |
1800x4000 |
2.79 |
5.58 |
22.61 |
28.19 |
| 5 |
1830x6000 |
2.88 |
5.76 |
34.48 |
40.24 |
| 6 |
2100x2000 |
3.71 |
7.42 |
13.19 |
20.61 |
| 7 |
2100x2200 |
3.71 |
7.42 |
14.51 |
21.93 |
| 8 |
2100x2500 |
3.71 |
7.42 |
16.49 |
23.91 |
| 9 |
2100x2700 |
3.71 |
7.42 |
17.81 |
25.23 |
| 10 |
2100x300 |
3.71 |
7.42 |
19.79 |
27.21 |
| 11 |
2100x3400 |
3.71 |
7.42 |
22.42 |
29.84 |
| 12 |
2100x2600 |
3.71 |
7.42 |
23.74 |
31.16 |
| |
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| Item |
Ball Mill Specifications |
End Liner Area |
Drum liner Area |
Total Area |
| xL(mm) |
(m2) |
(m2) |
(m2) |
| 13 |
2100x4500 |
3.71 |
7.42 |
29.68 |
37.1 |
| 14 |
2400x3000 |
4.77 |
9.54 |
22.61 |
32.15 |
| 15 |
2400x3600 |
4.77 |
9.54 |
27.13 |
36.67 |
| 16 |
2700x2100 |
5.97 |
11.94 |
17.81 |
29.75 |
| 17 |
2700x3600 |
5.97 |
11.94 |
30.52 |
42.46 |
| 18 |
2700x4500 |
5.97 |
11.94 |
38.15 |
50.09 |
| 19 |
3200x3100 |
8.29 |
16.58 |
31.15 |
47.73 |
| 20 |
3600x4500 |
8.29 |
16.58 |
45.22 |
61.8 |
| 21 |
3600x4000 |
10.42 |
20.84 |
45.22 |
66.06 |
| 22 |
3600x4500 |
10.42 |
20.84 |
50.89 |
71.73 |
| 23 |
3600x6000 |
10.42 |
20.84 |
67.83 |
88.57 |
| 24 |
5030x6700 |
40.34 |
40.34 |
105.82 |
146.16 |
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