Sichuan cement plant to crust knot looper eggs pressure washer 15927487955

Cement crust water cannons to one cement plant crust causes harm: kiln into the flue gas temperature rises at about 1050 ℃. At such temperatures Crust hot strength material itself is not high, but a rapid increase in strength after cooling. General crust by a small amount of the liquid material can be seen after the end of the hierarchical blocks, breaking the hand does not move, force can be shattered. After skinning, kiln flue ventilation area smaller rise. Severe increase in ventilation flue actual cross-sectional area is only about a quarter of the normal case. Kiln flue gas control gate rise no effect on the deployment of the three kilns duct air volume, kiln resistance losses increased 200 ~ 400Pa, this time poor ventilation in the kiln, kiln heat capacity is suppressed, kiln firing zone a sharp decline in temperature above 200 ℃, reach the clinker required to run the kiln severe raw material phenomenon, and even extinguish the flame, but not completely pulverized coal combustion flue rise will increase the reducing atmosphere, accelerating the speed of the crust . Thus, due to increased blockage caused kiln flue system disorders, difficult to adjust the control parameters and control. The main parts of the crust in general often clogged flue concentrated in the lower kiln rise, up from kiln slope of about 1m and 1.5m at the rise around the flue gas distribution valve near vertical walls. Manual brake action while not often thicker, up to when the thickest 500mm, air distribution valve to control the side a little thin, about the thickness of 300mm Second, cement crust removal method comparison (1) manual removal Cement crust: artificial drill rod cleanup. (2) high-pressure water jets remove cement plant crust: crust to ordinary tap water cannons is pressurized by a high pressure pump to tens or even hundreds of MPa, and then through a special nozzle at very high speed (300 to 700 meters / sec) an energy emitted highly concentrated water. This water has a small share of an enormous blow to the energy and high impact and cutting ability, it can completely remove the safe and efficient various salinity scale, oil, rust and mill scale, resin, chemical residues, paint and blockage, etc., is a modern cleaning techniques and modern internationally recognized low cost and wide application of prevailing. (3) compare the advantages and disadvantages: manual removal method by manual cleaning worker handheld drill rod, drill rod insertion was very soft, but the drill rod so as not to pull its weight; not easy to want to insert a certain depth, drill rod and soon red-hot, softened Therefore, to clean up uncomfortably hot, hit crust rate is high, but also keep up with the speed cleanup crust speed. . High pressure water to the crust is highly concentrated energy emitted by a dedicated water jet nozzle sand water, so 40MPa-50 MPa high-pressure jet of water injected into the crust of about 850 ~ 1050 ℃ interior materials, high-temperature materials in the water suddenly vaporize And a strong explosion, part of the material being hit by shock and collapse the whole. Adjacent part of the material local temperature decreased rapidly becomes brittle, hard, and high pressure water jet can be peeled off. Explosion launched into the water column depth and crust thickness match, the result is the crust material thus collapse, while rising flue liner is protected. Spray angle explosion also caused material due to soft and will not be a large area of ??collapse caused by the impact of equipment, personnel injury. There are high-pressure water to clean leather knot process is simple and easy to master, the cleanup process intuitive and easy to clean up the degree of control. When using high-pressure water to clean the crust can be cleared manually using the original material blocking poke holes, if necessary, an increase of some clear plugging holes to accommodate the needs of the gun clean block, so as not to reduce the rising strength of the steel structure of the flue, air leakage prevail. Third, the cement plant to crust using models recommended based on our years of experience serving the country in cement production enterprises, especially for cement factories to crust water cannons choice of models will be explained. (1): If you only consider the clear kiln flue rising crust, then the choice of washing machine just choose 5022 to crust water cannons (flow: 22L / min, pressure: 50Mpa), if it is necessary to consider the clear rise in the flue knot skin, but also consider the grate cooler clear the "Snowman", then choose 5038 to crust water cannons (flow: 30L / min, pressure: 50Mpa), now generally regarded Cement grate cooler "The Snowman" clear early consideration to precaution. While water cannons can also cogeneration in the inner wall of the condenser tube bundle scale cleanup (cement plant to bear the pressure required to clear the job requires at least 40Mpa above). (2): cement kiln industry in general should be cleaned to the 5th floor, because of distance, high pressure hoses often dragging a security risk serious damage to our company in order to better serve the majority of professional cement producers, is hereby increased the "stainless steel pipe EHV hard" free design and installation services, the use of stainless steel ultrahigh-pressure water pipe hard delivered to each operating point, use only the high pressure valve can be opened, a move both for the cement manufacturers eliminating the security risks, and all cement producers long-term maintenance cost savings, ultra rigid pipe installed from the grate cooler to the kiln, and finally on the 4th floor, in fact, need to do more than clear the "crust and the Snowman" place which means that in addition to the fruits of power, eliminating the need to pull the hose and mobile washing machine, saving time and effort to ensure production. (3) cement plant to crust water cannons 5022/5038 Product description:? 500 bar operating pressure of ultra-high, fully meet under a variety of circumstances, extremely professional cleaning requirements potent star power and angle to start industrial motors Use high-precision industrial crankshaft pump and a high-level special accessories, making start-up performance in this paragraph better equipment, run more smoothly, more long life. Compact design and heavy-duty applications tire, but also utilize it to every corner. Ultra-high pressure can be rapidly decomposed industrial scale, the hard crust of dirt cement plant, paint, sand casting, etc., for a variety of industrial applications to work hard to clean and can be used as production equipment applied to production processes. Excellent performance, it is not only in clean areas have a strong performance, but also played a vital role in automobile manufacturing, shipbuilding, casting, cement crust and electric energy companies in the production process. A device applications, cement kiln tail "crust, cabbage, egg knot, snowman," the clear; 2, a variety of mechanical equipment, large parts of the ship surface coatings, paints, bio emblem, rust removal; 3 Large transport of surface cleaning and interior cleaning during maintenance; 4, sanitation street of small ads, psoriasis cleared. (Fuel power type); 5, the heat exchanger and condenser routine cleaning and dredging; 6, car factory paint shop floor grille and body skid plate spray paint removal; 7, chemical reactor internal cleaning; 8 , paper pulp filtration equipment cleaning; 9, dredge pipe wall and surface cleaning; 10 hotels hoods pipe wall cleaning. Contact: 15927487955 Mr Chan