Considering the impact of solid particles in sewage on the price of large sewage treatment equipment and pipelines, we considered the water tank structure of each sewage pumping station and tried to settle solid precipitates in the "sinking water tank". More is better. Reduce the solid content in the main sewage of the pond, effectively reduce the friction rate and secondary failure of the mechanical seal. According to the degree of sludge deposition in each pond, timely organize forces to remove thick sludge from the bottom of the pond and carry out environmental protection treatment to reduce the content of solid impurities in sewage and effectively reduce the failure rate of large sewage treatment equipment.
Reasonable treatment of sewage that will enter the price of large sewage treatment equipment. For sewage problems, we can manually treat the sewage before entering the equipment. First, we must adjust the pH of the sewage, and then treat the acidic sewage with calcium oxide. The alkaline wastewater is neutralized with an acidic solution, and after filtering, the solid particles are filtered. The filtered sewage is settled by centrifugation, and these small particles are removed to prevent the pipeline from being blocked when it enters the pipeline. Then perform other ways.
Observe the stability of the motor and machine installation foundation, whether there is local settlement or damage, whether the foundation snail is loose, otherwise it should be repaired in time or recast with scorpion. For equipment using a coupling, the position accuracy of the centerline of the two axes should be controlled during the installation process. Normally, the deviation of the outer ring and the gap between the two end faces of the two couplings are adjusted to the specified technical parameters by using a dial indicator and a feeler gauge. "Second settling tank" is set on the structure of the tank body, and the sludge at the bottom of the tank is regularly removed.
In short, if you want to replace the components of large sewage treatment equipment, you need to pay attention to the shutdown of large sewage treatment equipment, and pay attention to the installation steps and installation effects of the components. If your equipment has many broken parts and abnormal conditions, repair and adjust it.
Conditions suitable for large-scale sewage treatment equipment: small amount of water, small concentration of pollutants, uncomplicated composition, limited space, and consideration of the beautification of the surrounding environment. Generally, in the above cases, it is recommended to use a large sewage treatment equipment system for treatment.
Application scope of large-scale sewage treatment equipment: hotels, restaurants, sanatoriums, hospitals; residential areas, villages, market towns; stations, airports, ports, ships; factories, mines, troops, tourist attractions, scenic areas; similar to domestic sewage various industries Organic waste water.