How to maintain Rotary Drum Grille Machine
Industrial wastewater treatment Rotary Drum Grille Machine cleaning and maintenance is an important job because the grille is a simple but critical component of the sewage treatment equipment. If the grate is blocked, it will affect the efficiency and effectiveness of sewage treatment. According to the method of removing dirt, grids can be divided into manual removal grids and mechanical removal grids.
Manual Cleaning of Rotary Drum Grille Machine
Manually remove dirt from the grille in time to prevent clogging. Manual cleaning grilles are installed in small and medium-sized industrial wastewater treatment. They are made of straight steel bars with an inclination angle of 50~60°. The effective area is increased by 40%~80%, which is easy to clean and reduces water head loss.
Mechanical cleaning Rotary Drum Grille Machine
It is suitable for larger Industrial wastewater treatment. The grille is generally 60~70° with the water surface, sometimes 90°. The transmission system of the decontamination machine mainly includes three types: electric transmission, hydraulic transmission and hydraulic transmission. Electrically driven grids are common in engineering applications.
How to operate and maintain the Rotary Drum Grille Machine?
The mechanical dust removal grille adopts an intermittent dust removal device, which can be controlled by timing or water level difference. An automatic overload protection device should be installed. Develop a maintenance plan, inspect and maintain equipment parts, and replace damaged parts in a timely manner. The transmission chain should be lubricated every two months, the gear motor ball bearings should be cleaned and refilled with grease every 10,000 hours or one year, the gear box should be replaced with oil every 20,000 hours or two years, and the gear box oil level should be checked frequently. The bearings should be cleaned and filled with lubricating oil after every 10,000 hours, and the amount should be 2/3 of the bearing space. When the mechanical decontamination machine fails or is shut down for maintenance, it should be cleaned manually.