High Efficiency Qsj Wastewater Agitator for Municipal Treatment

• After-sales Service: Supply
• Warranty: 1 Year
• Type: Hyperboloid Mxier
• Model NO.: QSJ
• Method: Physical Treatment
• Usage: Industrial, Home, Agriculture, Hospital
• Weight: Different
• Transport Package: Wooden Case
• Specification: different as each model
• Trademark: Lanling
• Origin: China
• HS Code: 8479899990
• Production Capacity: 50000

Product Description

Product Description

In the intricate and demanding domains of municipal, chemical, and paper industry water treatment processes, the science of water mixing emerges as a pivotal and transformative operation. Traditional mixing machinery, typically divided into vertical shaft folding paddle types and horizontal (submersible) types, plays a crucial role in determining both the energy consumption and the ultimate effectiveness of the mixing process, dictated by their paddle designs and methods of installation. These traditional systems frequently result in escalated operational costs for sewage facilities, thereby influencing the overall efficiency of the final treatment processes. Recognizing these challenges, our extensive years of research and experimentation, combined with invaluable insights shared by industry experts, have led to the creation of a groundbreaking curved surface mixer. This pioneering innovation has undergone rigorous testing and has been successfully deployed in a multitude of sewage treatment plants, consistently yielding outstanding and impressive results.

Scope of application

Introducing the GSJ/QSJ Series Vertical Circulation Multi-Curved Surface Mixer, a marvel of modern engineering, designed to redefine versatility and efficiency. This remarkable mixer showcases its prowess across a spectrum of industries, including environmental protection, chemical manufacturing, energy production, and light industrial operations, to name just a few. Wherever there is a need for seamless liquid-solid and liquid-gas exchanges, this mixer delivers exceptional performance. It particularly shines in the realm of sewage management, proving indispensable in processes such as coagulation, regulation, anaerobic, aeration, and sophisticated nitrification and denitrification treatment tanks. Even in challenging scenarios, where abrasive and high-temperature media require expert handling, this mixer ensures flawless mixing and blending, making it a pivotal asset in any advanced wastewater treatment facility.

Construction

The hyperbolic mixer is intricately divided into two exceptional types based on their installation techniques: the GSJ type, known for its dry application, and the QSJ type, designed for submersible use. This classification ensures precision and efficiency in diverse operational environments.
The GSJ type multi-curved mixer is a marvel of engineering, featuring a durable structure that includes a gear motor, shock-absorbing seat, mixing shaft, hyperbolic impeller, electric control box, and a user-supplied bridge. This configuration ensures optimal functionality. On the other hand, the QSJ type hyperbolic mixer is equipped with a sturdy frame, lifting rope, main machine, hyperbolic impeller, and electric control box, offering unmatched performance and reliability.

Working Principle

The G/QSJ series vertical circulating multi-curved mixer dazzles with its brilliant design principle. At the heart of its operation is a hyperbolically structured impeller top, crafted by the elegant twist of a hyperbolic bus around its central axis. Marrying fluid dynamics with mechanical motion, this masterful impeller design is based on the sophisticated hyperbolic equation, xy=b, spun gracefully along the y-axis, forming an exquisite curve. To perfect the water flow, the impeller's ingeniously crafted central inlet design works to minimize turbulence, assuring a harmonious liquid pressure distribution across every inch of the impeller's surface. This delicate equilibrium is vital for sustaining operational stability. With eight meticulously arranged guide vanes on the involute double curved surface, in concert with the weighty liquid pressure and the centrifugal prowess birthed by the impeller's rotation, the liquid is elegantly propelled in a tangential dance around the circumference. Enhanced by the reflective prowess of the pool walls, this orchestrated process results in a dynamic top-down water circulation, fostering cross-flow in both the axial (y) and radial (x) planes, culminating in unparalleled mixing efficiency.
The remarkable design features of the G/QSJ series vertical circulation multi-curved mixer, notably its strategic low-position pool installation, are instrumental in preventing suspended particles from settling. This clever placement guarantees exceptional mixing performance, efficiently eradicating zones of inactivity and achieving a superior level of water exchange, thanks to its expansive specific surface area.

Working Characteristics

Our Multi Hyperbolic Mixer represents the zenith of high-efficiency mixing technology. It excels at harmoniously blending an array of low-viscosity liquids, solid-liquid mixtures, and gas-liquid combinations. This mixer is a marvel of versatility, effortlessly adapting to round, square, and rectangular pool configurations with ease.
In the modern landscape of China's sewage treatment processes, the wave mixer emerges as the ultimate solution to the challenges posed by traditional blade (slurry) type mixers, which often struggle with dead-end issues and inadequate water-gas mixing during aeration. The wave mixer revolutionizes this process, guaranteeing uniform and comprehensive mixing, thus significantly enhancing the treatment's overall efficacy. Its main attributes include:
(1) Exceptionally adaptable, this agitator is suitable for a wide range of mixing scenarios involving liquids, solids, and gases. It triumphs over current equipment by delivering three-dimensional, spiral mixing, achieving unparalleled uniformity and remarkably heightened efficiency.
(2) With its larger specific surface area impeller and a motor designed for minimal power consumption, it ensures exceptional circulation water flow while maintaining low energy costs. This makes it an exemplary choice both in terms of effectiveness and energy conservation.
(3) The machine's entire design is compact, ensuring steadfast reliability. It is engineered for straightforward installation and maintenance, offering a seamless and trouble-free operational experience.
(4) Crafted from reinforced fiber or steel, the impeller is built to withstand a variety of working conditions, ensuring an extended service life. This construction not only guarantees durability but also provides unmatched adaptability.

Performance parameters

Performance Parameters
Model	Power (kW)	Impeller Diameter (mm)	Speed (r/min)	Service Scope (m)	Weight (kg)
GSJ/QSJ	0.75-1.5	500	40-200	1-3	300/320
	1.1-2.2	1000	50-70	2-5	480/710
	1.5-3	1500	30-50	3-6	510/850
	2.2-3	2000	20-36	6-14	560/1050
	3-5.5	2500	20-32	10-18	640/1150
	4-7.5	2800	20-28	12-22	860/1180
Note:  1. Impeller Material: FRP - GRP, Stainless Steel - S  Stirring Shaft Material: Stainless Steel - S, FRP - GRP  2. The above parameters are suitable for conventional municipal sewage conditions"

Sizing Applications

The selection process for multi-curved mixers closely mirrors that of other mixers, with the primary distinguishing factor being the method of installation. Critical parameters such as pool type, volume, liquid depth, medium concentration, temperature, and pH levels are pivotal in the selection process, ensuring optimal performance.
Selection of curved mixers is fundamentally based on evaluating the effective service area of each device. For rectangular pools, it is recommended that the length-to-width ratio should not exceed twice the width. This allows the pool to be efficiently divided into equal work units, determining the precise number of mixers required to achieve ideal mixing efficiency.
In situations where pools exceed a depth of 5 meters or when the concentration is higher than specified, it is imperative to consider escalating the mixer’s power or operational speed. This ensures effective mixing in scenarios involving large capacity and high concentration media, guaranteeing superior performance.
Under standard operating conditions, dry installation is typically recommended. However, in environments where noise or visual considerations are a concern, submersible installation is more appropriate. Our experienced team is readily available to assist users in selecting the most suitable option for unique and special environments.
Speed and Circulation Flow Curve

Installation

GSJ Series Installation Steps
1. First, ensure the bridge is perfectly aligned horizontally and the half bridge column stands erect vertically. Make certain that all ground bolts and connecting components are solid, steadfast, and reliable.
2. Position the shock absorber seat squarely on the designated location of the bridge, ensuring it is level and secured.
3. Mount the gearbox motor securely atop the shock absorber seat, ensuring it is properly fastened.
4. Attach the impeller firmly to the flange of the mixing shaft, ensuring it is tightly secured.
5. Carefully lower the impeller and mixing shaft into the pool, then connect the mixing shaft to the output shaft of the reducer, fastening it securely. If underwater, connect the shaft and impeller before linking to the reducer.
6. Post-installation, the mixing shaft should stand perpendicular to the horizontal plane with a vertical deviation of less than 1/1000, ensuring perfect alignment.
7. After installation, remove the motor tail cover and manually rotate the fan blade to verify smooth and normal operation. The mixing shaft's swing deviation should remain below 3/1000 for optimal performance.
8. Upon powering, briefly activate the mixer to observe the mixing shaft's rotation direction. The ideal direction is counterclockwise from top to bottom. Adjust the power wiring if needed.
9. Ensure that the installation of electrical equipment adheres strictly to national and safety regulations, ensuring reliability and safety.

QSJ Series Installation Steps
1. Initially, observe the impeller's rotation from the shore; it should move counterclockwise from top to bottom. If incorrect, adjust the power wiring positions accordingly.
2. Ensure the motor cable and sling are separately anchored, avoiding any bundling with the steel rope to prevent entanglement with the impeller.
3. Utilize a crane to carefully elevate the hyperbolic surface, gently lowering it into the pool to the specified position without striking the pool wall.
4. Secure one end of the fixed rope to the bank, while connecting the cable to the electric control cabinet to ensure smooth and efficient operation.

Maintenance
1. For new machines, replace the reducer lubricant and cleanse internal oil pollutants after 200 to 300 hours of operation. Thereafter, replace every six months to a year. Refer to the manufacturer's manual for detailed gear motor usage instructions.
2. Regularly inspect the lock nut on the mixing shaft and ensure every connecting bolt is securely fastened to prevent loosening.
3. Periodically check the mixing shaft for any swing issues and promptly clear any entanglements from the impeller and shaft.
4. Consistently monitor all transit parts for abnormal noises or temperature fluctuations.
5. Keep a vigilant watch on the current for any unusual variations.
6. Before reactivating the equipment after an extended period of disuse, verify the motor's insulation and prevent sediment build-up to avoid startup difficulties and potential motor or impeller damage.
7. Diligently record all inspection results. Should any abnormalities be detected, please contact our company immediately for assistance.