High Shear High Efficiency Agitator for Municipal Wastewater Solutions

• 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 arenas of municipal, chemical, and paper industry water treatment processes, mastering the craft of water mixing emerges as a critical operation of utmost importance. Traditional mixing machinery, often classified into vertical shaft folding paddle types and horizontal (submersible) types, plays a pivotal role in determining both the energy consumption and the final outcome of the mixing process, largely due to their specific paddle designs and installation methods. These age-old techniques frequently result in higher operational costs for sewage plants, adversely affecting the effectiveness of the ultimate treatment results. In light of these pressing challenges, our years of meticulous experimentation, enriched by the invaluable insights of industry peers, have led to the creation of a groundbreaking curved surface mixer. This trailblazing innovation has undergone rigorous testing and has been successfully deployed in numerous sewage treatment plants, consistently achieving remarkable results.

Scope of application

Introducing the GSJ/QSJ series vertical circulation multi-curved surface mixer, a marvel of engineering designed to deliver exceptional performance across a wide array of industries. This sophisticated mixer is a symbol of versatility and efficiency, finding its essential applications in environmental protection, chemical and energy sectors, light industry, and many other fields requiring precise liquid-solid and liquid-gas interactions. It stands out remarkably in wastewater treatment applications, offering superior performance in processes such as coagulation, regulation, anaerobic, aeration, nitrification, and denitrification. Moreover, it is adept at handling the challenges of abrasive and high-temperature media mixing and blending, ensuring optimal results every time.

Construction

The hyperbolic mixer is expertly categorized into two innovative types based on their installation methodologies: the GSJ type, known for its efficient dry type configuration, and the QSJ type, celebrated for its versatile submersible capabilities.
The GSJ type multi-curved mixer stands out with its robust and precise structure, featuring components such as a powerful gear motor, durable shock-absorbing seat, reliable mixing shaft, cutting-edge hyperbolic impeller, sophisticated electric control box, and a user-provided bridge. On the other hand, the QSJ type hyperbolic mixer is designed for exceptional performance with a sturdy frame, convenient lifting rope, main machine unit, advanced hyperbolic impeller, and a state-of-the-art electric control box, ensuring unmatched efficiency.

Working Principle

The G/QSJ series vertical circulating multi-curved mixer embodies an innovative and brilliantly designed operating principle. At the heart of its design is the hyperbolic structure of its upper impeller surface, achieved by the sophisticated rotation of a hyperbolic bus around the central axis of the impeller. This inventive approach marries the complexities of fluid dynamics with the intricacies of mechanical engineering. The curved surface, a product of the hyperbolic equation xy=b, is elegantly formed as it rotates along the y-axis. To enhance water flow dynamics, the central inlet of the impeller is meticulously engineered to minimize turbulence, ensuring a harmonious and uniform distribution of liquid pressure across the impeller's surface. This delicate balance is fundamental to maintaining the stability and efficiency of operations. The mixer boasts eight strategically placed guide vanes on its involute double curved surface. These, in conjunction with the natural pressure of liquid weight and the centrifugal forces generated by the impeller's rotation, propel the liquid in a graceful tangential flow around the circumference. This dynamic process, further enhanced by the reflective effects of the pool wall, fosters a robust top-down water circulation pattern. The result is a dynamic cross-flow in both the axial (y) and radial (x) directions, culminating in unparalleled mixing efficiency.
The G/QSJ series vertical circulation multi-curved mixer is distinctively engineered with unique structural features for optimal performance. Its strategic near-bottom pool installation is pivotal in preventing the accumulation of suspended matter. This thoughtful design ensures maximal mixing efficiency, effectively eradicating dead zones and facilitating an exceptional degree of water exchange, attributed to a significantly larger specific surface area. This advanced positioning not only enhances the mixing process but also promotes superior water quality management.

Working Characteristics

Our Multi Hyperbolic Mixer represents the epitome of cutting-edge, high-efficiency mixing technology. Masterfully engineered, it excels at blending an array of low-viscosity liquids, solid-liquid mixtures, and gas-liquid combinations with unparalleled precision. Its versatility shines as it flawlessly integrates into varied settings, including round, square, and even rectangular pools with sub-unit configurations, ensuring seamless operation in any environment.
In the realm of modern China's sewage treatment processes, the wave mixer emerges as a revolutionary solution, addressing and overcoming the limitations of traditional blade (slurry) type mixers. These older models are often hindered by their propensity for creating dead zones and subpar water-gas mixing during aeration. In contrast, the wave mixer excels by delivering uniform and thorough mixing, significantly elevating the overall efficacy of the treatment process. Standout features include:
(1) Showcasing remarkable versatility, this agitator is adept at handling various scenarios involving liquid, solid, and gas mixing. It sets a new standard by achieving revolutionary three-dimensional, spiral mixing, resulting in consistently uniform mixtures and substantially enhanced efficiency compared to existing mixing equipment.
(2) Equipped with an impeller that boasts a larger specific surface area and a motor designed for minimal power consumption, it generates superior circulation water flow. This combination ensures exceptional performance with remarkably low energy use, making it a model of effectiveness and energy efficiency.
(3) The machine features a robust, compact structure, ensuring steadfast reliability in operation. Its design emphasizes ease of installation and maintenance, providing a user-friendly, hassle-free experience that minimizes downtime and maximizes productivity.
(4) Crafted from reinforced fiber or steel material, the impeller is engineered to withstand diverse working conditions, guaranteeing a long service life. This design provides unparalleled durability and adaptability, ensuring consistent performance across various applications.

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 is akin to that of other mixers, with the installation method being the sole distinctive element. Essential parameters such as pool type, volume, liquid depth, medium concentration, temperature, and pH levels are pivotal in the selection process.
Selecting curved mixers primarily involves determining the effective service area of each device. In rectangular pools, the length-to-width ratio should ideally not exceed twice, allowing for the pool to be divided into equal work units, thereby ascertaining the number of mixers required.
For pools exceeding 5 meters in depth or with concentrations higher than specified, it is crucial to consider augmenting the power or increasing the operational speed of the mixer. This ensures effective mixing in scenarios involving large capacity and high concentration media.
Under typical operating conditions, dry installation is suggested. However, in environments with noise or visual constraints, a submersible installation is more appropriate. Our company is ready to assist users in selecting the optimal solution for special environments.
Speed and Circulation Flow Curve

Installation

GSJ Series Installation Steps
1. Begin by ensuring the bridge is perfectly horizontal and the half bridge column is vertically aligned. Solidify all ground bolts and connecting parts to guarantee a robust and secure setup.
2. Carefully place the shock absorber seat flatly at its designated spot on the bridge, ensuring it is well-secured after leveling for optimal stability.
3. Position the gearbox motor on the shock absorber seat, fastening it properly to ensure a stable and secure placement.
4. Securely bolt the impeller to the flange of the mixing shaft, ensuring a tight and reliable connection.
5. Gently insert the impeller and mixing shaft into the pool, then connect and fasten the mixing shaft with the reducer's output shaft. If submerged, connect the shaft and impeller underwater first before linking to the reducer for smooth operation.
6. Once installed, confirm that the mixing shaft stands perpendicular to the horizontal plane, with a minimal vertical deviation of less than 1/1000.
7. After installation, remove the motor tail cover and manually rotate the fan blade to ensure smooth, normal operation. The swing deviation of the mixing shaft should be maintained at less than 3/1000 for optimal performance.
8. When the power supply is connected, briefly activate the mixer and observe the mixing shaft's direction. The correct rotational direction is counterclockwise from top to bottom. If incorrect, adjust two power wiring positions to correct it.
9. Ensure all electrical equipment installations adhere strictly to national and safety regulations to maintain compliance and safety.

QSJ Series Installation Steps
1. Initially, from the shore, observe the impeller's transfer direction. The correct direction is counterclockwise from top to bottom. If incorrect, switch two power wiring positions to rectify.
2. Ensure the motor cable and sling are independently fixed. Avoid bundling with the steel rope to prevent entanglement with the impeller.
3. Carefully use a crane to lift the hyperbolic surface, lowering it gently into the pool to the assigned position without hitting the pool wall.
4. Secure one end of the fixed rope to the bank and connect the cable to the electric control cabinet for efficient and smooth operation.

Maintenance
1. For the new machine, replace the reducer lubricant and clean up internal oil pollution after the first 200 to 300 hours of operation. Thereafter, replace it every six months to a year. Refer to the manufacturer's manual for detailed usage instructions of the gear motor.
2. Regularly check the lock nut on the mixing shaft and ensure every connecting bolt is tightly secured to prevent any loosening that might affect performance.
3. Periodically inspect the mixing shaft for swinging and promptly remove any tangles on the impeller and shaft to ensure smooth functionality.
4. Regularly inspect all transverse parts for any abnormal sounds or temperature increases that could indicate underlying issues.
5. Continuously monitor the current for any unusual fluctuations that might signal potential problems.
6. Before reactivating equipment after a prolonged period of inactivity, check the motor's insulation and prevent sediments from accumulating to avoid start-up difficulties and damage to the motor and impeller.
7. Record all inspection activities. If any abnormalities are detected, contact our company immediately for assistance and troubleshooting.