Powder Grinding Machine Sri Lanka2019-11-16

Abstract

How to judge whether the Sri Lanka Powder Grinding Machine is "upright"? In the production of Sri Lanka Powder Grinding Machine, the cylinder is almost closed, so the working conditions can only be judged according to some changes of equ…

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Powder Grinding Machine Sri Lanka Detail

How to judge whether the Sri Lanka Powder Grinding Machine is “upright”?

In the production of Sri Lanka Powder Grinding Machine, the cylinder is almost closed, so the working conditions can only be judged according to some changes of equipment operation, mainly in the following aspects.

1. Change of Sri Lanka Powder Grinding Machine sound

In the operation of the Sri Lanka Powder Grinding Machine, the inner steel ball, ore and cylinder liner will make a big noise due to collision. Under different working conditions, the space size of the Sri Lanka Powder Grinding Machine is different, and the sound produced will be different.

Under normal loading, if the ore content in the cylinder is too small, the ball will collide with the cylinder more, and the collision between the ball and the cylinder (except rubber) lining can be heard clearly outside the cylinder. At the same time, due to the collision between the metals in the Sri Lanka Powder Grinding Machine and the large space, the echo effect is very good. In the discharge bin, you can hear the crisp metal collision from the discharge bell mouth or even the rubber bushing. In this way, when a more serious “swing up” occurs, there will be no (or only a small) metal impact sound outside the cylinder and in the discharge bin. When the amount of ore in the Sri Lanka Powder Grinding Machine is normal, the situation is between the above two situations, and a certain degree of metal impact sound can be heard outside the cylinder and discharge box. The size and brittleness of the sound depends on the amount of ore in the cylinder. How much is fluctuating.

2. Change of discharge of Sri Lanka Powder Grinding Machine

The change of ore discharge mainly includes three aspects: the size of ore discharge, the change of ore discharge and ore concentration.

The change of particle size composition of ore discharge is the most common method to judge the state of Sri Lanka Powder Grinding Machine. In the process of conveying ore particles from the Sri Lanka Powder Grinding Machine to the outlet, some of them are finely ground and some are still coarse. In production, the maximum particle size in ore discharge shall not exceed the aperture of grid plate. Yes. For the ore of the same ore body, when the ore size is basically stable, the particle size composition of the ore discharged from the same Sri Lanka Powder Grinding Machine also has certain regularity.

When the amount of ore in the Sri Lanka Powder Grinding Machine is insufficient, the difference between the grain size composition of the mine and the normal situation is not obvious, but when the Sri Lanka Powder Grinding Machine “rises” to a certain extent, the beneficiation is very good. The content of this grade will be greatly reduced. When severe “epigastric” occurs, the size of the ore excreta is almost close to the mesh aperture.

The relationship between discharge quantity and discharge concentration is interrelated. When the amount of ore in the Sri Lanka Powder Grinding Machine is too small, the amount of ore discharged becomes less and the concentration becomes thinner. When the amount of ore is too much, the ore discharge will be reduced due to the deterioration of grinding effect. The concentration becomes dilute.

3. Change of Sri Lanka Powder Grinding Machine current

In the normal operation of the Sri Lanka Powder Grinding Machine, the ammeter pointer indicating the current of the main motor will always swing in a small range, indicating that the current change is very small.

Once the problem of “upward swing” occurs, the amount of materials in the Sri Lanka Powder Grinding Machine will increase, and the effective space will be occupied by a large number of materials, resulting in a small range of media activities, thus improving the work of useful media, as well as the increase of the load (media, ore) center of gravity of the Sri Lanka Powder Grinding Machine, that is, the distance from the center of the Sri Lanka Powder Grinding Machine will be reduced, the resistance torque generated by eccentricity will be reduced, and the required movement will be increased The total energy consumption of the Sri Lanka Powder Grinding Machine is reduced and the current reading is also reduced.

The more serious the problem of “abdominal congestion” is, the more the current drops. Therefore, once the Sri Lanka Powder Grinding Machine operator finds that the current gradually decreases, it should be adjusted in time.

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