QJB (T) 3KW stainless steel submersible mixer

Application of QJB submersible mixer:

The mixing and stirring series mixer is suitable for various water treatment processes and industrial processes that require uniform mixing and reaction of solid and liquid two-phase or solid, liquid, and gas three-phase media.

　　QJB (T) 3KW stainless steel submersible mixerIt is mainly used for mixing, stirring, and circulating in municipal and industrial wastewater treatment processes, and can also be used for the maintenance of landscape water environments. By rotating the impeller, it creates water flow, improves water quality, increases oxygen content in water, and effectively prevents the deposition of suspended solids.

Application scope of QJB submersible mixer:

　　QJB (T) 3KW stainless steel submersible mixerSuitable for the treatment of urban and industrial wastewater in environmental engineering processes

1. Mixing and uniformity of sewage, wastewater, and sludge water

3. Sludge dewatering process

4. Heat transfer optimization

5. Cleaning of sewage tank

6. Prevent particles from condensing and settling on the pool walls and bottom

7. Remove suspended solids

8. Prevent icing

　　The QJB submersible mixer must operate completely underwater and cannot work in flammable, explosive, and corrosive environments

The QJB submersible mixer can operate continuously under the following conditions:

1. The temperature of the medium shall not exceed 40 ℃;

2. The pH value of the medium is between 5-9;

3. The medium density shall not exceed 1150Kg/m3;

4. The QJB submersible mixer operates for a long time underwater, with a diving depth generally not exceeding 20M.

Selection precautions for QJB submersible mixer:

To ensure the operational effectiveness of the QJB submersible mixer, please provide the following information from the user

1. Purpose of using QJB submersible mixer;

2. Pool type and size, including water depth;

3. Characteristics of the stirring medium, including viscosity, density, temperature, and solid content.

Performance characteristics of QJB submersible mixer:

1. The mixed mixing series mixer 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 precision, large thrust, beautiful and smooth appearance, and compact structure.

The QJB submersible mixer, when used in conjunction with the aeration system of a sewage treatment plant, can greatly reduce energy consumption and significantly increase oxygen filling, effectively preventing sedimentation.

3. The QJB submersible mixer has a compact structure, simple operation and maintenance, easy installation and maintenance, and a long service life.

4. The hydraulic design structure of the QJB submersible mixer impeller has high working efficiency, and the swept back blades have self-cleaning function to prevent debris entanglement and blockage.

5. The insulation level of the motor winding is F level, and the protection level is IP68. Imported bearings and a single motor anti condensation device are selected to make the operation of the motor safer and more reliable.

6. Two mechanical seals made of tungsten carbide tungsten carbide material.

7. According to the process requirements, the direct coupled submersible mixer can be equipped with a guide cover.

The stainless steel and carbon steel precision cast welded blades of the QJB submersible mixer are optimized to have swept blades with high efficiency and self-cleaning function.

9. The QJB submersible mixer is equipped with leakage sensors and stator winding over temperature protection alarm devices inside.

10. The unique cable sealing design eliminates the hidden danger of cable leakage.

11. Standard components adopt point solution separation technology, which can effectively prevent corrosion.

QJB type submersible mixer host structure:

The QJB multifunctional spiral sludge mixer mainly consists of an equipment host, installation system, and electrical control equipment.

The high-speed QJB multifunctional spiral sludge mixer is a direct coupled stamping sludge mixer according to its structural characteristics

The direct coupled sludge mixer mainly consists of two parts: impeller and submersible motor. The impeller is directly mounted on the motor shaft

Selection reference for QJB submersible mixer:

The selection of QJB submersible mixer is a complex task, and the correctness of the selection scheme directly affects the normal use of the equipment. As the principle of selection, it is necessary to ensure that the mixer can fully exert its mixing function within the suitable capacity of the platform. This standard can generally be determined by the flow rate. According to the different process requirements of the sewage treatment plant, the flow rate of the mixer should be ensured to be between 0.15-0.3m/s. If the flow rate is lower than 0.15m/s, it will not achieve the effect of push flow mixing. If the flow rate exceeds 0.3m/s, it will affect the process results and cause waste.

So before selecting, the first thing to determine is where the sludge mixer will be used, such as in a sewage tank, sludge tank, or biochemical tank; Secondly, the reference of the medium, such as suspended solids content, temperature, pH value, etc., as well as the shape, depth, and even installation method of the water tank, will have an impact on the selection. At the same time, factors should also be considered, as this will affect the user's future operating costs.

Selection precautions for QJB submersible mixer:

In order to ensure better performance of our QJB submersible mixer, please provide the following information to the customer:

1. Operating environment; Pool size; Medium characteristics (viscosity, density, solid content, etc.)

The required matching power for the QJB submersible mixer is determined by the volume, density, viscosity, and mixing depth of the mixed liquid. Depending on the specific situation, one or more mixers should be used

3. The QJB submersible mixer must operate completely submerged in water

4. Do not work in environments that are flammable or explosive, or in environments with highly corrosive liquids

5. The QJB submersible mixer has a diving depth of 900mm