Problems Existing in Dryer Machine and the Solutions
At present, there are about 40 mining machinery companies that manufacture vertical dryer machine in our country. When the customers choose the dryer machine, they often only pay attention to the superiority but ignore the limitation, since every equipment has its own application range, many problems occur in the using process, and some equipment even are made idle plant after only a few months.
1. Firstly is the common problem, which is when selecting the machine, the specification of the dryer machine is too small. In a cement plant in Sichuan Province, a mining machinery manufacturing company selected a φ2.6＊20M dryer machine. When the customers bought the machine, the manufacturing company promised that its production capacity can reach 25 tons per hour, however, in the actual production, the production capacity is only 15 tons per hour. The reason lies in that the manufacturing company reduced the specification on purpose in order to do this business at a low price, and in the end, the suffering part can only be the customers.ore separating line:http://www.hx-crusher.com/ore_beneficiation.html
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2. The materials cannot be dried and the output is low. When drying the ore slag with low water content, the output is good. However, if the machine is used for drying some materials such as clay and coal ash, its shortcomings will be obvious. The original water content in the materials is high, and the materials are not dried for long enough; and the drying system equipment is not reasonable so that the water and gas cannot be discharged in time; and the manufacturing company do not understand the original factor of the dryer.
3. That the lubricating substance bowls are easy to be blocked is also one of the common problems in the vertical dryer machine. Some manufacturing companies cannot produce this machine due to the blockage, and some others are forced to maintain their production with regular cleaning. This problem is pretty troublesome, and the production capacity of the dryer machine will be significantly influenced. The reasons are that the original water content of the materials is high; and the stickiness of the materials is high and the second air pipe is not properly installed.
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