Modern methods of diagnostics of cyclones

Before we start talking about the diagnosis of cyclones, I offer very briefly say that, but what is a cyclone.

Cyclone - air cleaner used in industry for cleaning of gases or liquids from suspended particles. Cleaning principle of inertia (with centrifugal force) and gravity. Cyclone constitute the most massive group among all types of dust collection equipment and are used in all industries.

Here is a simple diagram of the cyclone:

From this brief description it is clear that the main element of the draft machines (cyclone) is a cone. The design is very diverse, but are still one - clean air mixture of suspended particles. But, as we understand it, cleaning takes place by centrifugal force. And this creates a force member, we all know and we all loved - fan.

From all this we can conclude the quality of air cleaning depends on the design of the cyclone, but his work on the reliability of the forced-draft fan reliability.

What can affect the reliability? Probably damage of various origins. As I see it, many now in the initial phase of our conversation, ready to call the main groups of causes.

Of course, this:

- Mechanical causes;

- Electric reasons;

- Aerodynamic reasons.

The reasons for the latter group due to the peculiarities of the structure of cyclones and their state, their modes of operation. Due to the fact that the specific nature of our subject is far from the definition of the state of construction of this type of air purification systems, we omit the causes of this group in our conversation and concentrate on the other two groups of reasons.

Again, this causes mechanical and electrical damage draft machines.

Enumerating a mechanical cause, I'm after every reason to stop and focus on the possibility of the diagnosis of the causes of, and where possible indicate the possibility of using a particular brand of equipment BALTECH.

So:

- Unbalance of the impeller.

Definitely YES. And to make possible a whole set of equipment - BALTECH VP-3405, BALTECH VP-3410, BALTECH VP-3470.

- Wear on the coupling elements.

Definitely YES. The vibration spectrum measured BALTECH VP-3470, we will see the characteristic features of the defect.

- The weakening of planting different fan design elements.

Definitely YES. The vibration spectrum measured BALTECH VP-3470, we will see the characteristic features of the defect.

-weakening foundation bolts, or the lack of rigidity of supporting structures of cars.

Definitely YES. The vibration spectrum measured BALTECH VP-3470, we will see the characteristic features of the defect.

-weakening bolts bearing housings due to the installation under them when uncalibrated centering spacers.

Definitely YES. The vibration spectrum measured BALTECH VP-3470, we will see the characteristic features of the defect. And in the period of repair, using a laser system for shaft alignment QUANTUM-LM, we will eliminate the defect.

-neudovletvoritelnaya centering motor rotors and draft equipment.

Definitely YES. The vibration spectrum measured BALTECH VP-3470, we will see the characteristic features of the defect. And in the period of repair, using a laser system for shaft alignment QUANTUM-LM, we will eliminate the defect.

- Deformation of the shaft due to high flue gas temperatures.

Definitely YES. Measuring vibration spectrum, time of implementation, phase vibration using BALTECH VP-3470, we will get a clear picture of the defect.

Causes of electrical type less. And the main ones - the uneven air gap between the rotor and the stator of the motor. It is worth adding here the instability of the mains, the wear and tear of the various elements of the motor design. But all these causes have their frequency signs, so our answer to the question about the possibility of the diagnosis? Definitely YES. And this will help us BALTECH VP-3470.

The problem of excessive vibration of air purification systems is very crucial in any industry. This is because, as the massive use of such systems in the production and sufficiently rapid development defects due to excessive vibration.

Perhaps we should mention one more reason why the vibration can dramatically grow a structure such as a cyclone. As a rule, it is a complex steel structure. It has a large size, which indicates a large degree of freedom. And the slightest violation of this design e