2013年11月20日星期三

Feeder and mine shaker motor power calculation method introduced
By analyzing the feeder and vibrating screen for mine start-up process , calculate a reasonable motor power data . In order to ensure smooth transportation of ore and unloading process , so that the entire mine production safety and reliability.
    As bauxite and limestone mine working environment and the special nature of the ore ore transportation and unloading process, ore often bond , resulting in ore bin blocking stagnation , affecting the normal production of the mine . To this end we add in its process design inertial vibration feeder and mining

Shaker .
    Determining inertial vibration feeder and mine shaker motor power parameters during power transmission and calculation reasonable choice is a very important issue, it is not only inertial vibration feeder and mine shaker important condition for normal operation , but also the power consumption of reasonable

Important condition .
    In traditional engineering design, inertial vibration feeder and mine shaker motor power to determine the parameters are determined by the empirical estimation . For example, from the east to the source of mine shaker design of a limestone crushing and screening system is expected to treat ore 4000kt / a.
    Crushing and screening system process is used 4m3 mining shovel loading , transported to the crushing and screening system of limestone ore particle size of 1000 - Omm, combined with product size requirements , designed with coarse, medium and fine crushing process closed Rd .
    We can see feeder and mine shaker in the crushing system using high frequency , the quality of the product plays an important work
Purposes. Feeder and mine shaker motor power is calculated in several ways , some of which belong to the empirical formula calculation methods , they can only choose this type of device power preliminary determination . Generally larger error , if you want to calculate the reasonable power , we must analyze such

Mechanical boot process , in order to obtain a more reasonable motor power data . The result of this calculation in the limestone crushing system transformation process has been verified. Engineering design has been completed , the mine on the feeder and vibrating screen selection, in which the motor power

Sure did not conduct detailed calculations , but empirically based formula to determine the amount of processing and mining vibrating screen feeder motor power parameters , the project was designed to determine the theoretical basis of motor power is not very good . With the level of technology continues to progress, vibrating feeder and

Mine shaker motor power parameters calculation method has also been some improvements. By analyzing the feeder and vibrating screen for mine start-up process , calculate a reasonable motor power data is a relatively well , are more likely to achieve a calculation. The following calculation of this

Method for simple introduction.
l mine shaker feeder and start the process of
    Feeder and mine shaker normal quality of work is done by the inertia of the vibrator with eccentric drive in which the body produces a continuous vibration , so that the material is effectively conveying or screening . The core part of the vibrator is a constant speed rotating eccentric masses . When the feeder

And mining shaker is vibrating screen classifier started, the eccentric mass vibrator within the specified time , the still reaches operating speed to achieve normal operation , all of the boot process to complete .
    To achieve this the boot process must be in the eccentric mass vibrator plus a maximum torque to overcome the resistance moment vibrator , static torque and acceleration torque to achieve mine shaker feeder and the normal starting , stable operation of the working condition.
   Previous literature describes some of the mechanical vibration motor power calculation method ; based on practical experience based on empirical formula more calculation errors. The crushing and screening plant text to mechanical vibration during start to calculate its power , it is more reasonable. Designed by the hospital of Dalian Anshan certain

Limestone crushing and screening system, transformation, loading positions on , PCK1460X1300 hammer crusher under mine shaker is calculated using the above formula to determine the mine shaker motor power parameters , from the fundamental solution to the burning motor phenomenon, to ensure ore transportation and

Unloading process smooth, so that the entire mine production safety and reliability. Of course, mine vibrating screen and vibrating feeder actual work process is also more complex , more sophisticated calculation methods should be carried out a study .

没有评论:

发表评论