Sewage mixer and sludge mixer play an important role in the field of sewage treatment, and there are differences and close relations between them.

distinction

Different processing objects:

Sewage mixer: The main treatment is not precipitated or preliminary treatment of sewage, which contains suspended matter, organic matter, inorganic matter and other impurities, usually in a liquid or semi-liquid state. Through the stirring effect, the sewage mixer promotes the contact between impurities in the sewage and the treatment agent or microorganisms, and accelerates the biochemical reaction process of sewage treatment.

Sludge mixer: It mainly treats the sludge formed after precipitation, concentration or dehydration. The water content of the sludge is low, semi-solid or solid, which contains a large number of microorganisms, organic matter and inorganic matter. The sludge mixer mixes the sludge with additives (such as flocculants, conditioners, etc.) to improve the dewatering and stability of the sludge or facilitate subsequent treatment.

The working principle is slightly different:

Sewage mixers usually use rotary mixing or jet mixing to mix substances in sewage and promote biochemical reactions by generating water flow or air flow.

Sludge mixers may adopt biaxial or multi-axial mixing, scraper mixing and other forms, through shear, compression, friction and other physical effects to mix sludge to improve its physical and chemical properties.

Different application scenarios:

Sewage mixer is widely used in urban sewage treatment plants, industrial wastewater treatment stations and other occasions, is an important equipment in sewage treatment process.

Sludge mixers are more used in all aspects of sludge treatment and disposal, such as sludge conditioning, concentration, dehydration, stabilization and other processes.

connection

The purpose is the same: both are to improve the efficiency and quality of sewage treatment and sludge treatment, promote the removal of pollutants and the recycling of resources.

The technical principle is similar: whether it is a sewage mixer or a sludge mixer, the basic principle of mixing is used to promote the mixing and reaction of substances through physical action.

Similar equipment structure: the structure of some sewage mixers and sludge mixers has certain similarities, such as including key components such as motors, transmission devices, mixing shafts and mixing blades.

In summary, sewage mixers and sludge mixers have different focuses in the field of sewage treatment and sludge treatment, but they have common goals and similar technical principles in improving treatment efficiency and quality, promoting pollutant removal and resource recycling. In practical applications, the appropriate equipment should be selected according to the specific processing objects and processing processes.

Nanjing LanJiang Water Treatment Equipment Co.,Ltd manufactures equipment for wastewater treatment. We were established in 2001. Since then, we designed and produced submersible mixers, top entry mixers, aerators and other wastewater treatment equipment.