The cleaning methods are mainly mechanical cleaning and chemical cleaning. Chemical cleaning has the advantages of less labor, short cleaning time and thorough cleaning, which is suitable for soft and thin working conditions of dirt, but it will cause equipment corrosion and environmental pollution.
The mechanical cleaning mainly uses high pressure water cleaning device to crush the scale on the inner wall of the reactor, completely peel and remove it. High pressure water jet cleaning technology can improve the cleaning quality and efficiency, improve the working environment and avoid environmental pollution.
High pressure water jet cleaning takes water as the medium, no odor, tasteless and non-toxic. After atomization, the air dust concentration in the working area can be reduced, and the air dust concentration can be reduced to below the safety standard. The water jet cleaning has no harmful substances discharge, which avoids the pollution of the environment caused by chemical cleaning. According to the analysis of scaling and cleaning requirements, the appropriate pressure level is selected. The high pressure water jet cleaning will not cause physical damage to the reactor, and the surface of the reactor can be better kept smooth, so that the fouling is not easy to adhere to the reactor.
The automatic cleaning system of degazoje reactor is to crush, peel and remove the hard scale on the inner wall and the surface of the agitator by using the kinetic energy of high pressure water jet. The three-dimensional rotating nozzle expansion mechanism is installed on the inlet hole of the reactor, and the expansion rod extends into the reactor. The telescopic mechanism can be controlled by manual, electric and hydraulic control, so that the telescopic rod can be continuously expanded and moved along the inner wall of the reactor. The telescopic rod can avoid obstacles in the reactor during the movement. There are two nozzles in the 3D rotating nozzle. The high pressure water jet is ejected from two rotating nozzles. When the cleaning nozzle rotates in the horizontal direction, the rotating moment formed by two water jets drives the two nozzles to rotate on the vertical plane. Because of the compound motion of three-dimensional rotating nozzle and expansion rod, the high pressure water jet can cover any position in the reactor and complete the cleaning of the reactor.
The automatic cleaning system of reactor integrates many disciplines such as high pressure water jet, pipeline engineering, modern control system and other multidisciplinary technologies or applications. Compared with other cleaning methods, the automatic cleaning system can save cleaning time, improve production efficiency and eliminate safety hazards. The degojie reactor automatic cleaning system belongs to custom equipment, that is, each equipment is customized and will not damage the inner surface of the reactor due to incomplete cleaning or excessive pressure.
