Qsj Type Hyperboloid Agitator for Reliable Wastewater Treatment Systems

• 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 spheres of municipal, chemical, and paper industry water treatment processes, the craft of water mixing emerges as a pivotal operation. Traditional mixing machinery, generally divided into vertical shaft folding paddle types and horizontal (submersible) types, significantly impacts both the energy consumption and the overall outcome of the mixing process due to their conventional paddle designs and installation methods. These standard approaches often escalate operational costs for sewage plants, thereby affecting the effectiveness of the final treatment results. Recognizing these challenges, our extensive years of experimentation, alongside the essential insights gained from industry peers, have led to the creation of a revolutionary curved surface mixer. This cutting-edge innovation has undergone rigorous testing and has been successfully deployed in numerous sewage treatment plants, consistently achieving outstanding results in efficiency and performance.

Scope of application

Introducing the GSJ/QSJ series vertical circulation multi-curved surface mixer, a masterpiece of engineering that epitomizes versatility and unmatched efficiency. This state-of-the-art mixer is designed to revolutionize a wide array of industries, including environmental protection, chemical manufacturing, energy production, and light industry sectors, offering an ideal solution for processes that require seamless liquid-solid and liquid-gas exchanges. It truly shines in the realm of sewage treatment processes, adeptly handling tasks within coagulation tanks, regulating tanks, anaerobic tanks, aeration tanks, as well as nitrification and denitrification tanks. Moreover, it thrives in challenging scenarios involving the mixing and blending of abrasive and high-temperature media, demonstrating its robust performance and durability.

Construction

The hyperbolic mixer is masterfully designed and segmented into two distinct types: the GSJ type (dry type) and the QSJ type (submersible type), each crafted to perfection according to their unique installation methodologies.
The GSJ type multi-curved mixer is engineered with precision, featuring a robust configuration that includes a gear motor, shock-absorbing seat, mixing shaft, hyperbolic impeller, electric control box, and a user-provided bridge. On the other hand, the QSJ type hyperbolic mixer showcases a detailed design with a frame, lifting rope, main machine, hyperbolic impeller, and electric control box, ensuring unmatched performance and reliability.

Working Principle

The G/QSJ series vertical circulating multi-curved mixer embodies an innovative and sophisticated operational principle. The hyperboloid structure of the upper surface of its impeller is ingeniously crafted through the rotation of a hyperbolic bus around the axis of the impeller body. This exceptional impeller design harmoniously blends advanced fluid dynamics with mechanical innovation. Derived from the hyperbolic equation, xy=b, this elegant shape is created by rotating along the y-axis, forming the cutting-edge curved surface body. To enhance fluid dynamics, the central inlet of the impeller is meticulously designed to significantly reduce turbulence and ensure uniform pressure distribution over the impeller surface. This balance is paramount for maintaining high operational stability. The mixer is equipped with eight meticulously placed guide vanes on the involute double curved surface. These, along with liquid weight pressure and centrifugal force generated from the impeller's rotation, propel the liquid along a tangential path around the circumference. This dynamic process, enhanced by the reflective influence of the pool walls, establishes a robust top-down water circulation, achieving cross-flow in both axial (y) and radial (x) directions. This ultimately results in exceptional mixing efficiency.
The G/QSJ series vertical circulation multi-curved mixer boasts distinctive structural features, with its strategic near-bottom pool installation being particularly noteworthy. This specific design element plays an essential role in preventing suspended particles from settling, ensuring optimal mixing effectiveness. The strategic positioning of the mixer eliminates potential dead zones and facilitates a remarkable level of water exchange, thanks to its enlarged specific surface area, offering a highly efficient mixing solution.

Working Characteristics

Our Multi Hyperbolic Mixer, a pinnacle of high-efficiency mixing technology, is expertly designed to blend an array of low-viscosity liquids, solid-liquid mixtures, and gas-liquid combinations with finesse. Its versatility shines as it seamlessly integrates into round, square, and even rectangular pools with sub-unit arrangements, ensuring optimal performance in diverse settings.
In the landscape of contemporary China's sewage treatment processes, the wave mixer emerges as a groundbreaking solution to the limitations of traditional blade (slurry) type mixers, which are notably prone to creating dead ends and suffer from poor water-gas mixing during aeration. The wave mixer distinguishes itself by ensuring uniform and thorough mixing, thus greatly enhancing the overall effectiveness of the treatment process. Its key features include:
(1) Exceptionally versatile in its application, this agitator can be leveraged for a wide range of liquid, solid, and gas mixing scenarios. It provides a superior alternative to existing mixing equipment by achieving dynamic three-dimensional, spiral mixing. This results in a more uniform mixture and significantly boosts operational efficiency.
(2) Equipped with a larger specific surface area impeller and a motor with minimal power requirements, it delivers superior circulation water flow while maintaining impressively low energy consumption, making it both remarkably effective and energy-efficient.
(3) The entire machine is engineered with a compact structure, ensuring reliable and consistent operation. It is thoughtfully designed for easy installation and maintenance, promising users a truly hassle-free experience.
(4) Constructed with either reinforced fiber or steel material, the impeller is equipped to adapt to diverse working conditions and ensures a long service life, offering both durability and unparalleled versatility.

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 our multi-curved mixers is akin to that of traditional mixers, with a notable exception: the installation method. Critical design parameters such as pool type, volume, liquid depth, medium concentration, temperature, and pH levels are essential in determining the optimal choice. These parameters ensure that you select a mixer perfectly suited for your specific wastewater treatment needs.
Selecting the ideal curved mixers is primarily dependent on determining each device's effective service area. In rectangular pools, ensuring the length-to-width ratio remains below twice the width is crucial, enabling the pool to be segmented into equal work units. This segmentation is key to accurately calculate the number of mixers required for efficient operation.
For pools that exceed 5 meters in depth or have concentrations higher than standard specifications, it is vital to consider enhancing the mixer's power or operational speed. These adjustments are essential to guarantee effective mixing, especially in scenarios involving large capacities and high concentration media, ensuring the performance of our Qsj Type Hyperboloid Agitator.
We recommend dry installation under standard operating conditions. However, in environments confined by noise or visual constraints, submersible installation becomes preferable. Our team at Nanjing Lanling Environmental Technology Co., Ltd. is dedicated to aiding customers in selecting the most suitable installation methods for unique and challenging environments.
Speed and Circulation Flow Curve

Installation

GSJ Series Installation Steps
1. Ensure that the bridge structure is perfectly horizontal and the half bridge column is precisely vertical. All bolts and connectors should be robust and secure to guarantee stability and safety.
2. Position the shock absorber seat accurately at the designated spot on the bridge, ensuring it is level before securing it firmly.
3. Carefully mount the gearbox motor onto the shock absorber seat and make sure it is tightly secured for optimal operation.
4. Attach the impeller firmly to the flange of the mixing shaft and check that it is securely fastened for reliable performance.
5. Gently lower the impeller and mixing shaft into the pool, then connect the mixing shaft to the reducer's output shaft, ensuring a tight connection. For submerged shafts, connect underwater before securing to the reducer.
6. Once installed, verify that the mixing shaft remains perfectly perpendicular to the horizontal plane, with any vertical deviation less than 1/1000 for precision alignment.
7. Post-installation, remove the motor's tail cover and manually rotate the fan blade to ensure smooth operation. The mixing shaft's swing deviation should not exceed 3/1000 for optimal performance.
8. After connecting the power supply, briefly activate the mixer to check the shaft's rotation direction. It should run counterclockwise from top to bottom; if not, adjust two power wire positions to correct it.
9. Adhere strictly to national safety regulations for the installation of all electrical components to ensure compliance and safety.

QSJ Series Installation Steps
1. Initially, verify the impeller's rotational direction from the shore. It should be counterclockwise from top to bottom; if incorrect, adjust the wiring by switching two positions.
2. Securely separate the motor cable and sling when fixing them. Avoid bundling them together to prevent entanglement with the impeller.
3. Employ a crane to carefully lift the hyperbolic surface and gradually lower it into the pool at the specified location, avoiding contact with the pool walls.
4. Fasten one end of the fixed rope securely to the riverbank, and connect the cable to the electric control cabinet to ensure efficient operation.

Maintenance
1. For new machines, change the lubricant in the reducer and clean internal oil pollutants after 200 to 300 hours of operation. Thereafter, replace the lubricant every six months to one year. Refer to the manufacturer's manual for detailed gear motor usage.
2. Regularly check the lock nut on the mixing shaft and ensure all connecting bolts are tightly fastened to prevent any loosening.
3. Periodically inspect the mixing shaft for any swinging motions and promptly remove any tangles from the impeller and shaft for optimal performance.
4. Regular audit of all transition parts for unusual sounds or increased temperatures is essential to maintain optimal operating conditions.
5. Continuously monitor current fluctuations for any irregular changes that could indicate underlying issues.
6. Before reactivating equipment after a prolonged period of dormancy, ensure the motor's insulation is checked. Prevent sediment buildup over time to avoid starting issues or damage to the motor and impeller.
7. Keep a meticulous record of all inspections, and contact our company immediately if any abnormalities are detected to ensure swift resolution.