News
Home > News| Technical introduction of high pressure cleaning machine to deal with clogging |
| Date: 2018/3/7 Hits: 1765 |
| In the field of industry, the application of high pressure cleaning machine in the field of plugging and removing skin is very extensive, and has been well received by the users. In the dry cement kiln system, the ordinary water cannon gun is short, not conducive to the treatment of crust, so we used to crust water cannons to cleaning, the high-pressure water gun is very long, and high temperature resistance is jam problem of choice. Nowadays, the development of the land industry and the decoration industry is growing faster and faster, and the huge demand for cement is also coming, the old cement production line has been unbearable. Today, the proportion of new dry process cement production line in China's cement industry is increasing. In the actual production process, it can bring lower production costs and greater benefits for enterprises. But the crust, blocking the new dry cement production line preheater system and grate cooler system is a big problem, each accident stop and the car ignition, only the cost of coal loss in a few million yuan, indirect losses greater, such as power down equipment wear, refractory life shortening, the loss is immeasurable the. The high pressure cleaning machine with high pressure water gun with peels can be used to solve this problem effectively. Preheater blockage problem exists in all the new dry kiln systems. Three, at the beginning of design, the blockage problem has been fully considered, such as the angle of the preheater cone, the slope of the connecting pipe and the angle of the blanking pipe. However, the blockage problem still happens frequently. There are many reasons for the blockage, such as material factors, equipment structural factors, and so on. However, no matter how many reasons, the crusting problem will seriously affect production. At present, most of the cleaning methods use parking for manual cleaning, and each stop has a great loss to production. A domestic factory application of 2500t/d cement kiln preheater system uses five level configuration, four or five level decomposition furnace, kiln tail smoke chamber necking in some common crust, often blocked, serious impact on the ventilation system, caused by the incomplete combustion of pulverized coal, the system disturbance, control parameters are difficult to adjust and control problems. Technical introduction of high pressure cleaning machine to deal with clogging High pressure cleaning machine working pressure: 350 - 700 bar adjustable flow 20-50L/min voltage: 380V power: 15-75kw The principle of high pressure washer to deal with the technology of skin blockage is to extend the long rod into the location of the end of the kiln, and then use the great impact of the high-pressure water jet to explode the water in the high temperature material, so that the crust will be stripped off. The cleaning equipment can remove the crust in the non - stop kiln, and will not affect the kiln temperate refractory material, so it is widely used and popularized. The use of the skin high pressure water gun to remove the crust successfully solved the problems of insecurity, high labor intensity and low efficiency caused by artificial poking. Experiments show that the effect of removing the skin high-pressure water gun is good, the production efficiency is improved, the strength of clinker is increased, the pass rate of f-CaO is significantly improved, and the resistance of the system is significantly reduced. |
| 【Back】 |