What is sewage treatment equipment?

Sewage treatment equipment can be roughly divided into: domestic sewage treatment equipment, integrated sewage treatment equipment, buried sewage treatment equipment, food factory sewage treatment equipment, hospital sewage treatment equipment, rural sewage treatment equipment, slaughter sewage treatment equipment, printing and dyeing sewage treatment equipment, etc. Taking domestic sewage treatment as an example, the required sewage treatment equipment is mainly divided into three categories:

1. Special equipment: various sewage pumps, sludge pumps, storage pumps, metering pumps, screw pumps, air compressors, Roots blowers, centrifugal blowers, surface aerators, active water intake prototypes, grid cleaners, sand scrapers, mud scrapers, sludge suction scrapers, sludge concentration scrapers, biogas digester sludge mixing equipment, biogas boilers, heat exchangers, liquid medicine mixers and mud scrapers.

2. Electrical equipment: AC /DC motor, variable speed motor, starting switch equipment, lighting equipment, lightning protection equipment, power transformation and distribution equipment (including cables, indoor overhead lines, disconnectors, load switches, fuses, a few oil switches, voltage transformers, current transformers, power capacitors, circuit breakers, protectors, active devices and grounding devices, etc. ).

3. General equipment: electric hoists, centrifuges, incubators, ovens, refrigerators, various manual and electric gate valves, butterfly valves, gate hoists and check valves, beauty spraying vehicles, hand-propelled and electric lawn mowers, winches, lathes, planers, milling machines, bridge cranes, transport vehicles, etc.