Accident pool submersible mixer

Selection is a complex task, and the correctness of the selection directly affects the normal use of the equipment. The principle of selection is to ensure that the mixer can fully perform its mixing function in the appropriate volume, which can generally be determined by the flow rate. According to the different process requirements of sewage treatment plants, the flow rate of the mixer should be ensured between 0.15~0.3m/s. If the flow rate is lower than 0.15m/s, the push flow mixing effect cannot be achieved. If the flow rate exceeds 0.3m/s, it will affect the process effect and cause waste. So before selecting, first determine the location where the submersible mixer will be used, such as sewage tanks, sludge tanks, and biochemical tanks; Next are the parameters of the medium, such as suspended solids content, viscosity, temperature, and pH value; Also, the shape and depth of the pool. The required matching power of the mixer is determined by the volume, density of the mixed liquid, and mixing depth, and one or more mixers are used according to the specific situation.

Suitable for aeration tanks and anaerobic tanks in industrial and urban sewage treatment plants, it can be used to create water flow during water circulation, nitrification, denitrification, and phosphorus removal stages.

The mixed mixing series products use multi pole motors and adopt a direct connection structure, which has low energy consumption and high efficiency; The impeller is formed by precision casting or stamping, with high thrust, beautiful and smooth appearance, and compact structure.

The low-speed thrust series products use cycloidal pinwheel reducers or gear reducers, equipped with low power, low speed, large impeller diameter, and wide service area. The impeller is made of polyurethane material and aluminum alloy (some also use fiberglass material), with high strength and strong corrosion resistance. In addition to its stirring function, it also has the functions of pushing and creating water flow.

The motor winding of the submersible mixer is F-class insulated and has a protection level of IP68. When used in conjunction with the aeration system in sewage treatment plants, it can greatly reduce energy consumption and significantly increase oxygen filling, effectively preventing sedimentation. According to the process requirements, the direct coupled submersible mixer can be equipped with a guide cover.

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