The rotary kiln is the main equipment for cement clinker calcining. Rotary kiln has the advantages of simple structure, convenient and reliable production, less wearing parts, and high operating rate. It is the equipment not only for calcining high grade cement in cement plant, but also widely used in metallurgy, chemical industry, construction industry, etc. The operation efficiency of the rotary kiln largely depends on the quality of the refractories, the correctness of the supporting facility and the right use and maintenance. If one enterprise does not have very professional team to guide the right way in the selection, construction and maintenance, it will be short-lived because of not having systematic and scientific maintenance.
Even unexpected accidents would happen. The use and maintenance of cement kilns have a direct impact on safe and effective operation of the cement kiln system, which has become an important issue for cement plant to increase capacity. The vibration of this machine is manly resulted from the big vibration of the horizontal and vertical direction, but small vibration of the axial direction, which will change the position of the riding wheel of the rotary kiln, and the centre line of the rotary kiln deviates, so this machine will vibrate. According to the measurement results of the centre line of this equipment and its operation situation, Hongxing Machinery gives relevant solution.As the professional manufacturer of complete sets of mining machinery, such as jaw crushers, Henan Hongxing is always doing the best in products and service. 1 Adjustment the riding wheel guided by the measurement result. Contact information is here: Viacom. 2 Since the adjustment is the correction of the barrel of the kiln, and the stress condition of the back riding wheel and the tyre after the adjustment will change, the adjusting principle of fine turning many times and the stress condition while observing fine turning should be followed. When the first adjustment is finished, the adjustment should be fulfilled after observing the nest machine for one day or so. 3 In the adjustment process, the workers should take record the temperature of the kiln barrel and the bearing bush and the riding wheel, the speed of the kiln, the amount of the materials that are fed into the kiln and the stress on the hydraulic blocking wheel, and observes the formation condition of the oil slick on the bearing bush and the vibration condition of the kiln and compare the changes before and after the adjustment.
The operation temperature of the rotary kiln is very high. In order to protect the cylinder and reduces the heating loss, the materials or other insulation refractory firebricks are lined in the kiln. In order to prevent the downslide of the masonry due to the tilt of the kiln, there is a brick retaining group at intervals of the masonry. The brick retaining groups can be in the following locations: the interface between the brick kilns brick and the cooling, the interface of different thickness brick and the masonry insulation tiles segment.
People afraid of the crisis, but the crisis is not another thing, it only means that money passes from one hand to another, money is the same, that in times of crisis only changes of owner, thats all. I tell you you do not have to fear that the crisis, but you can be an entrepreneur successful in these times, when the majority of people looking for work, she is very happy to find some work to be able to sustain itself. This is the subject of the article in Network Marketing do unemployed? Use you only part two, published March 04, 2011, at the web site, which is one of my blogs, so we’re going to see him. We will, in a few words, not to do very long this tale, I want that we look at one aspect of this report: unemployment and the reabsorption of the workforce available in this time of crisis. Roberto says that we are living a total relocation of industrial enterprises of the second wave, extensive in labor, who are raising their factories of the rich Europe, to take them to the Poor Europe, to the India or China, where labor is much cheaper and is nearly as qualified and specialised as here. And I have to tell you that I am with him, he is right and I consider this very valuable information, who wants to take advantage of it, forward, is going to climb on the train of the future, who is not, going to be where is now: if companies go, they open new branches in countries with cheaper labor, are many people without workunemployed, so an alternative can be work from home, self-employment. When a region with high unemployment, achieve that the unemployed people of this region can be redirected to the autoempleos, the small businesses from home, be glad, because you will be charged taxes anyway, the self-employed have few expenses and a freedom and mobility related quite large. .
The concrete, of manipulable things, that can be touched, of the Real. Things that are gifts in ' ' here and agora' '. I believe that all we distinguish concrete and abstract. It is fact, the Mathematics deals with abstract things: numbers, points, straight lines, tangents, in some really not manipulable cases. But the fact to deal with some abstract ideas justifies its not-understanding? Perhaps let us have to reflect if some interest in keeping it does not exist, ' ' obscurecida' ' , supposedly for its abstraction.
Exactly because, the Mathematics is not alone that deals with abstract subjects and same affirming not to understand it, has those search that it, and also searchs to understand its concepts and ideas. Some other pertaining to school contents, by the way, the majority of the other contents deal with abstract subjects. A literary composition, for example, in the account on facts and personages who had never existed really or that if they had existed, almost always we interact with them in the literary composition not as people, but as personages, icons: they are abstractions in its more genuine form. with everything this, appreciates many it and looks for to understand it e, exactly that let us not love it, does not have terror or fear of it. Unless if it deals with a terror history. The psychoanalysis, established for Freud, deals with abstract too much concepts, and as it says the popular said one, ' ' only Freud explica' '. But the proper Freud said: ' ' I have very restricted capacities and talentos. None for Natural Sciences, none for the Mathematics, nothing for the things quantitativas' ' (apud Axe, 1993, p.21). It will be that if it justifies, then, to argue that a bad performance in Mathematics if of the pure one and simply for it to deal with abstract things? Let us reflect.
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