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QJB Industrial Submersible Mixer

    QJB Industrial Submersible Mixer

    The QJB Industrial Submersible Mixer is a high-performance solution designed for wastewater treatment, industrial fluid circulation, and aquaculture applications. Built with durable stainless steel and corrosion-resistant components, it ensures long-lasting operation under harsh conditions. Featuring energy-efficient motors, low-noise operation, and stable mixing performance, this mixer enhances fluid uniformity, prevents sedimentation, and improves overall process efficiency. Ideal for continuous 24/7 operation, the QJB Industrial Submersible Mixer provides reliable, cost-effective, and safe...
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1. Product overview

The company through the continuous introduction of advanced technology, vigorously promote scientific and technological innovation. The current submersible mixer QJB multi-functional spiral stagnant water mixer can be divided into high-speed mixing series and low-speed pushing series. High-speed mixing series QJB multi-functional rotary mixer is suitable for sewage treatment plant balance tank, nitrification/denitrification tank, sludge treatment and storage tank, as well as industrial processes to stir liquids containing suspended matter and solid debris to prevent precipitation. Low speed push-flow series QJB multi-functional rotary mixer is suitable for industrial and urban sewage treatment plants aeration tank and anaerobic tank, large nitrification and denitrification tank, disk activated sludge treatment tank, disinfection truck and industrial mixing. It produces a low tangential open strong water flow, which can easily create water flow in large volumes of fluids during the water cycle and the nitrification, nitrogen and phosphorus removal stages.

2、Type description

 

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3.Use and scope of application

QJB multi-submersible mixer is suitable for treating urban sewage and industrial wastewater in environmental engineering

Sewage, waste water, sludge water mixing, uniform

Thickening process

Sludge dewatering process

Heat transfer optimization

Sump cleaning

Prevent particles from coagulating and settling on the pool wall and bottom

Remove suspended solids

Prevent icing

Create water flow

Full ring water, etc

It should be able to operate normally and continuously under the following conditions

1) The maximum medium temperature does not exceed 40℃:

2) The PH value of the medium is between 5-9:

3) The liquid density does not exceed 1.15 kg/m3;

4) Long-term diving operation, diving depth is generally not more than 20m.

! The submersible mixer must be completely submerged in water and cannot work in flammable, explosive and corrosive environments

4, product characteristics

1, QJB type submersible mixer compact structure, small size, light weight, simple operation and maintenance, easy installation and maintenance, long service life.

2, the impeller has the best hydraulic design structure, high working efficiency, swept back blade with self-cleaning function to prevent impurities

Objects are entangled and blocked.

3, mixed with the aeration system can greatly reduce energy consumption, significantly improve oxygen uptake, and effectively prevent precipitation.

4, the motor winding insulation level is F, the protection level is IP68, the selection of imported one-time lubrication maintenance-free quality

Bearings, with oil chamber leak detection and a unique patented motor winding overheat protection and anti-condensation device, make the motor work

Make it safer and more reliable.

5, two independent mechanical seal, mechanical seal friction material for corrosion resistant tungsten carbide. All exposed tight

Firmware is made of stainless steel.

6. Unique cable seal design eliminates the hidden danger of cable leakage.

7, standard parts using point separation technology, can effectively prevent corrosion.

5. Host structure

QJB type multi-functional spiral submersible mixer is mainly composed of equipment host, installation system and electronic control equipment.

QJB type multi-functional spiral submersible mixer can be divided into high-speed mixing submersible mixer and low speed according to its form of action

Push-flow submersible mixer. The high-speed hybrid submersible mixer is divided into direct stamping submersible mixer according to its structural characteristics

And non-direct submersible mixer. Low speed push flow type submersible mixer belongs to non-direct flow submersible mixer.

Hybrid submersible mixer Features:

1. Two independent mechanical seals ensure long-term reliable operation of the submersible motor

2. High quality imported disposable lubricating bearings, designed service life of 100,000 hours, worry-free operation

3. Unique cable seal design eliminates potential cable leakage

4. Stainless steel stamping welded impeller, the blade is swept back after optimization design, high efficiency, with self-cleaning function

5. The motor shaft is made of stainless steel, the rotor is tested by dynamic balance and runs smoothly

6. Internal leakage sensor and group overtemperature protection alarm device

QJB Industrial submersible mixer: Complete Guide for Industrial Applications

The QJB Industrial Submersible Mixer is engineered for high-efficiency mixing in wastewater treatment, industrial fluid circulation, and aquaculture operations. Designed for durability, reliability, and energy efficiency, it delivers consistent performance even under demanding conditions. This guide provides an in-depth look at its components, storage requirements, certifications, and maintenance schedules, making it ideal for B2B platforms and professional users.


Table of Contents

  1. Overview of QJB Industrial Submersible Mixer

  2. Key Components and Parts List

  3. Storage Conditions and Handling

  4. Product Certifications and Compliance

  5. Maintenance Schedule and Best Practices

  6. Applications and Industry Benefits

  7. Installation Guidelines

  8. Troubleshooting and Safety Precautions

  9. Conclusion


1. Overview of QJB Industrial Submersible Mixer

The QJB Industrial Submersible Mixer is specifically designed to optimize fluid circulation, prevent sedimentation, and enhance homogenization in tanks and basins. With stainless steel construction and corrosion-resistant materials, it ensures durability and long service life. Its energy-efficient motor provides reliable operation while minimizing power consumption.

Key Features:

  • High-efficiency, low-noise operation

  • Durable stainless steel and anti-corrosion coating

  • Suitable for continuous 24/7 operation

  • Compact design for easy installation in various tanks

  • Wide range of motor power options

2. Key Components and Parts List

Understanding the components of the QJB mixer is essential for operation, maintenance, and troubleshooting. The following table lists the main parts and their functions:

ComponentMaterialFunction
Submersible MotorStainless SteelProvides power to drive the propeller for fluid mixing
PropellerAlloy SteelEnsures optimal flow circulation and prevents sedimentation
GearboxCast IronReduces motor speed and increases torque
Seal SystemMechanical SealPrevents water ingress and protects motor from damage
Support BracketStainless SteelProvides stability and mounting for submerged installation
Electrical CableRubber CoatedConnects the motor to the power supply, resistant to moisture and wear
Base PlateStainless SteelAnchors mixer securely in tanks

Each component is carefully engineered to meet industrial standards, ensuring safety, reliability, and longevity.


QJB Industrial Submersible Mixer

3. Storage Conditions and Handling

Proper storage and handling of the QJB Industrial Submersible Mixer prolongs its life and ensures optimal performance.

Recommended Storage Guidelines:

  • Store the mixer in a dry, ventilated environment to prevent corrosion

  • Keep the device off the ground using pallets or supports

  • Maintain ambient temperature between 0°C and 40°C

  • Protect the electrical components from moisture and direct sunlight

  • Cover the mixer with a dustproof sheet to prevent debris accumulation

Proper storage prevents premature wear of mechanical seals, cables, and motor components, reducing maintenance costs and downtime.


4. Product Certifications and Compliance

The QJB Industrial Submersible Mixer meets international industrial standards, ensuring reliability and safety. Certifications include:

CertificationDescription
ISO 9001Quality Management System compliance
CE MarkingConformity with EU safety, health, and environmental protection
ATEX / IECEx (if applicable)Explosion-proof standards for hazardous environments
RoHS ComplianceRestriction of hazardous substances in electrical components

These certifications ensure the QJB mixer is globally compliant and suitable for industrial and municipal applications.


5. Maintenance Schedule and Best Practices

Regular maintenance ensures optimal performance and long-term durability of the QJB Industrial Submersible Mixer.

Maintenance Frequency:

IntervalTask
DailyCheck for unusual noise or vibration; inspect propeller for debris
WeeklyInspect electrical cables and connectors; clean exterior surfaces
MonthlyCheck mechanical seals; inspect motor bearings
QuarterlyLubricate gearbox (if required); check fasteners and mounting brackets
AnnuallyPerform full inspection; replace worn components as necessary

Maintenance Tips:

  • Always disconnect the power supply before maintenance

  • Use only manufacturer-recommended lubricants and spare parts

  • Keep a maintenance log to track inspections and repairs

Following these practices reduces downtime and extends the mixer’s operational life.


6. Applications and Industry Benefits

The QJB Industrial Submersible Mixer is used in various industrial sectors, including:

  • Wastewater Treatment Plants – Ensures even distribution of chemicals and prevents sludge sedimentation

  • Industrial Fluid Tanks – Maintains uniform fluid composition in chemical and process industries

  • Aquaculture Systems – Promotes oxygenation and circulation in fish and shrimp tanks

  • Food Processing Facilities – Provides gentle mixing for temperature-sensitive liquids

Industry Benefits:

  • Reduced energy consumption due to high-efficiency motor design

  • Enhanced process efficiency by preventing dead zones in tanks

  • Long-term reliability with corrosion-resistant materials

  • Easy installation and low operational noise


7. Installation Guidelines

Correct installation is critical for performance and safety.

Steps for Installation:

  1. Select a Suitable Location: Ensure tank size, depth, and mounting conditions meet specifications

  2. Secure Mounting: Use base plate and brackets to fix the mixer firmly in place

  3. Electrical Connection: Connect to the designated power supply following local electrical codes

  4. Check Alignment: Ensure propeller rotates freely without contact with tank walls or obstacles

  5. Test Run: Perform a brief operation to verify smooth motion and stable performance

Installation Tip: Use a leveling tool to guarantee proper alignment and minimize vibration.


8. Troubleshooting and Safety Precautions

Common Issues and Solutions:

ProblemPossible CauseSolution
Mixer not startingPower supply failureCheck electrical connections and fuses
Excessive vibrationMisalignment or debrisRe-align mixer; remove obstruction
Overheating motorProlonged operation or overloadReduce duty cycle; inspect motor bearings
Water ingress in motorSeal failureReplace mechanical seals

Safety Precautions:

  • Always disconnect power before inspection

  • Avoid contact with moving parts during operation

  • Ensure proper grounding of the electrical system

  • Do not operate in explosive or flammable environments unless certified


9. Conclusion

The QJB Industrial Submersible Mixer combines durability, energy efficiency, and precision engineering to meet the demands of modern industrial operations. Proper attention to components, storage, certifications, and maintenance ensures reliable and safe operation. With its wide range of applications in wastewater treatment, industrial processing, and aquaculture, it provides a cost-effective, high-performance mixing solution for industrial professionals.

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