Energy-saving and environment-friendly filtering device for municipal sewage treatment

Abstract

The invention discloses an energy-saving and environment-friendly filtering device formunicipal sewage treatment. The filtering device comprises a device body, a first cavity and a second cavity are formed in the device body, a device box is arranged on the inner wall of the first cavity in an attached mode, a water inlet pipe penetrating into the device box is arranged at the top of the device body, and water outlet pipes are arranged at the positions, located at the bottom of the first cavity, of the two sides of the device body correspondingly, and movable grooves are formed in the two sides of the device body correspondingly. According to the sewage treatment device, water vapor can be sprayed out through the arranged rotating shaft, so that sludge on a filter screen can be washed away, then the filter screen can conveniently filter sewage again, self-cleaning of the filter screen is achieved, manual cleaning is not needed, manpower is reduced, meanwhile, a storage box can collect sludge in a collection area under a second placement box, the sludge can be treated only by regularly opening the storage box, so that automatic collection of the sludge is realized, the machine does not need to be closed, and the operation is simple and convenient.

Description

technical field

[0001] The invention relates to the field of municipal sewage treatment, in particular to an energy-saving and environment-friendly filter device for municipal sewage treatment. Background technique

[0002] Municipal facilities refer to public facilities funded by the government, legal persons, or citizens, generally referring to various buildings, structures, equipment, etc. in the planning area, urban roads (including bridges), urban rail transit, water supply, drainage, gas, Thermal power, landscaping, environmental sanitation, road lighting, industrial waste, medical waste, domestic sewage treatment equipment, domestic waste treatment equipment, venues and other facilities and ancillary facilities; sewage treatment is to make sewage reach a certain water body for drainage or water quality for reuse Requirements, and the process of purifying it, sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, pe...

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