The excellent performance of Xinhai wear-resistant rubber liners
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The excellent performance of Xinhai wear-resistant rubber liners

By:Yantai Xinhai Wear - resistant Rubbrt Company
2013-12-17 | Browse the number (3097)

Low energy consumption

According to the law of conservation of energy, how much work is done, and how much energy is taken. Physical density of rubber is 1/6 of manganese steel’s. So installation of rubber liners greatly reduces the weight of the whole body, so as to reduce the motor load and save energy, which reduces the cost of production.

Resistance to wear and impact, long service life

The average service life of manganese steel liners is 4320-6100 hours. Rubber liners with special formula own longer service life (7800-13000 hours) by high pressure vulcanization process, and the wear resistance is greatly improved. In addition, rubber liners have resistance to impact. Manganese steel liners fragment more or less after the intense impact of the steel ball. But the rubber liners with excellent elastic buffer put the end to the fragmentation phenomenon, thereby reducing the repair cost, saving downtime repair time, improving the efficiency of mine mill, and indirectly increasing the processing capacity to ensure the normal order of production.

Low noise

In the mine dressing plant, the three killers of occupation disease: dust pollution, noise pollution and beneficiation reagent. When the steel balls take impact with manganese steel liner, the noise reaches 110dB directly damaging the health and greatly improving the occupation disease incidence rate. Installing rubber liners reduces the noise of impact, besides the rubber can isolate sound at least 20dB. Employees’ working environment has been greatly improved, which also stimulate staff's work enthusiasm and improve production efficiency indirectly.

Convenient installation

The rubber liners are lighter than manganese steel liners. Don’t need installation instruments such as crane in installation avoiding the accidence happening, which shortens the downtime and improves operation efficiency.

No leakage

Special design of bolts and sealing parts ensure the sealing performance of mill and put an end to the cylinder leakage.

Resistance to corrosion

Manganese steel has replacement reaction with acid, alkali and salt accelerating the abrasion of the liner; rubber liners after the special craft formula have corrosion resistance, water insoluble and no chemical reaction with the acid, alkali and salt, so as to effectively prolong the service life of the ball mill.

Save steel balls

According to the actual work estimates, per ton of ore consumes 1.16 kg manganese steel liners, but only 1.01 kg of rubber liner. If the crude ore is 2 million tons per year, users could save 300 tons steel balls annually.

Reduce wear

This is directly related to the light weight of rubber liners. Because of the low load, gear and gearbox wear is effectively reduced; r coefficient of motor is reduced; the coil is not easy to aging. All of these prolong the service life of the machine.

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