Advanced High-Speed Qsj Agitator for Wastewater Treatment Efficiency

• 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 landscapes of municipal, chemical, and paper industry water treatment processes, mastering the art of efficient water mixing emerges as a pivotal operation. Traditional mixing machinery, often classified into vertical shaft folding paddle types and horizontal (submersible) types, play a significant role in shaping energy consumption levels and the outcomes of the mixing processes due to their paddle designs and installation methodologies. These conventional systems frequently result in heightened operational costs for sewage plants, thereby affecting the overall success of treatment processes. Recognizing these challenges, we have devoted years to in-depth experimentation, synergized with insightful collaboration from industry experts, leading to the creation of a groundbreaking curved surface mixer. This innovative advancement has been meticulously tested and has proven its efficacy in numerous sewage treatment facilities, consistently yielding superior and impressive results.

Scope of application

Introducing the GSJ/QSJ series vertical circulation multi-curved surface mixer, an epitome of unparalleled versatility and remarkable efficiency. This state-of-the-art mixer is perfectly engineered for a wide array of critical applications in environmental protection, chemical industry, energy, light industry, and countless other sectors where liquid-solid and liquid-gas exchanges are essential. Its performance is extraordinary in wastewater treatment processes, adeptly managing tasks in coagulation tanks, regulating tanks, anaerobic tanks, aeration tanks, as well as nitrification and denitrification tanks. This mixer also shines in challenging conditions involving abrasive and high-temperature media mixing and blending.

Construction

The hyperbolic mixer is expertly categorized into two innovative types based on their unique installation methodologies: the GSJ type, known for its reliable dry-type performance, and the QSJ type, celebrated for its efficient submersible design.
The GSJ type multi-curved mixer is an engineering marvel featuring a robust structure. It includes a durable gear motor, a shock-absorbing seat, a mixing shaft, a hyperbolic impeller, an electric control box, and a user-provided bridge, ensuring optimal performance. In contrast, the QSJ type hyperbolic mixer is designed for versatility and efficiency, equipped with a sturdy frame, a lifting rope, a powerful main machine, a hyperbolic impeller, and an electric control box, all working in harmony to deliver unparalleled mixing performance.

Working Principle

The G/QSJ series vertical circulating multi-curved mixer embodies an innovative and expertly crafted operating principle. Its cutting-edge design features an upper surface with a hyperbolic structure, achieved by the graceful rotation of a hyperbolic bus around the central axis of the impeller body. This groundbreaking design perfectly marries fluid dynamics and mechanical motion. By rotating the hyperbolic equation, xy=b, along the y-axis, a uniquely curved surface is crafted. The impeller's central inlet is strategically designed to minimize turbulence, ensuring a harmonious flow of liquid pressure across its surface—an essential factor for maintaining the mixer’s operational stability. The design includes eight guide vanes evenly distributed on the involute double-curved surface. These vanes, in concert with the liquid weight pressure and the centrifugal force from impeller rotation, propel the liquid in a smooth tangential movement along the circumference. This sophisticated process, enhanced by the reflective effect of the pool wall, initiates a top-down water circulation pattern, achieving remarkable cross-flow in both axial (y) and radial (x) directions, thereby delivering exceptional mixing efficiency.
The G/QSJ series vertical circulation multi-curved mixer is distinguished by its exceptional structural features, notably its innovative installation near the bottom of the pool. This strategic placement is pivotal in preventing suspended materials from settling. Such positioning optimizes mixing performance by effectively eliminating dead zones, thereby achieving a significant degree of water exchange. The design takes full advantage of its larger specific surface area, ensuring unparalleled mixing and water treatment results.

Working Characteristics

Our Multi Hyperbolic Mixer represents the pinnacle of high-efficiency mixing technology, skillfully engineered to blend an array of low-viscosity liquids, solid-liquid mixtures, and gas-liquid combinations with precision and ease. Its adaptability allows seamless integration into a variety of pool shapes, including round, square, and even rectangular configurations with sub-unit arrangements, making it a versatile choice for diverse mixing needs.
In the realm of contemporary China's sewage treatment processes, the innovative wave mixer emerges as a groundbreaking solution that addresses the shortcomings of traditional blade (slurry) mixers, which are often limited by their tendency to create dead ends and inadequately mix water and gas during aeration. The wave mixer revolutionizes this by ensuring a uniform and comprehensive mixing process, thereby significantly enhancing the overall effectiveness of wastewater treatment operations. Key features that set it apart include:
(1) This versatile agitator excels in a wide range of mixing scenarios involving liquid, solid, and gas. It surpasses existing mixing equipment by delivering three-dimensional, spiral mixing that yields unparalleled uniformity and efficiency, providing a superior alternative for various applications.
(2) Equipped with a larger specific surface area impeller and a motor that operates on low power, this agitator excels in providing superior circulation water flow while ensuring minimal energy consumption. It stands out as both highly effective and energy-efficient, meeting the demands of modern environmental technology.
(3) The entire machine is crafted with a compact structure that assures reliable operation. It is meticulously designed for effortless installation and maintenance, guaranteeing a seamless and hassle-free user experience.
(4) Constructed from robust materials, such as reinforced fiber or steel, the impeller is engineered to withstand diverse working conditions, ensuring a long service life and offering both durability and adaptability in 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 journey for multi-curved mixers parallels that of other mixers, with the installation method being the unique distinguishing factor. Essential parameters such as the type of pool, volume, liquid depth, medium concentration, temperature, and pH levels all play a pivotal role in the decision-making process.
Selecting curved mixers primarily depends on identifying the effective service area of each device. For rectangular pools, the length-to-width ratio should not surpass twice, enabling the division of the pool into uniform work units to determine the exact number of mixers needed.
In scenarios where pools exceed 5 meters in depth or possess higher than specified concentration levels, it becomes vital to consider augmenting the power or operational speed of the mixer. This ensures efficient mixing in scenarios involving large capacity and high concentration media.
For standard operations, a dry installation is suggested. However, in environments with noise or visual constraints, a submersible installation is more advisable. Our expert team is ready to assist users in selecting the optimal solution for unique environmental conditions.
Curve of Speed and Circulation Flow

Installation

GSJ Series Installation Steps
1. Begin by ensuring absolute precision: Align the bridge horizontally and adjust the half bridge column vertically. Verify that all ground bolts and connecting components are robust and steadfast.
2. Position the shock absorber seat meticulously at its designated spot on the bridge, and secure it firmly once level.
3. Carefully mount the gearbox motor onto the shock absorber seat, ensuring it is securely affixed for optimal stability.
4. Attach the impeller onto the mixing shaft’s flange, ensuring it is fastened with utmost security and precision.
5. Skillfully insert the impeller and mixing shaft into the pool. Connect the mixing shaft with the reducer's output shaft, and secure it tightly. If the equipment is submerged, first connect the shaft and impeller underwater, and then integrate with the reducer.
6. Post-installation, verify the alignment of the mixing shaft. It should stand perpendicular to the horizontal plane, with a deviation not exceeding 1/1000.
7. Following the installation, remove the motor tail cover and manually rotate the fan blade to evaluate for seamless and normal operation. The mixing shaft's swing deviation should not exceed 3/1000.
8. Upon power connection, briefly activate the mixer and verify the mixing shaft’s rotation direction. It should move counterclockwise from top to bottom. Adjust the wiring if the direction is incorrect.
9. Ensure that the electrical equipment installation adheres strictly to all national and safety standards for protection and compliance.

QSJ Series Installation Steps
1. Begin from the shore by observing the impeller's rotation. The proper direction is counterclockwise, moving from top to bottom. Switch two power connections if the direction requires adjustment.
2, Separate the motor cable and sling for distinct installation, ensuring they are not bundled together. This prevents entanglement with the impeller.
3, Employ a crane to gently lift and lower the hyperbolic surface into the pool, reaching the desired position with care, avoiding contact with the pool walls.
4, Secure one end of the fixed rope on the bank, and connect the cable to the electric control cabinet to ensure seamless operation.

Maintenance
1, For new machines, replace the reducer lubricant and clean internal oil contamination after 200 to 300 hours of operation. Thereafter, perform this maintenance every six months to a year. Refer to the manufacturer's manual for detailed instructions on gear motor usage.
2, Regularly verify the security of the mixing shaft lock nut and each connecting bolt, ensuring they remain tightly fastened to prevent loosening.
3, Periodically assess the mixing shaft for swing, and promptly clear any tangles from the impeller and shaft to maintain smooth operation.
4, Consistently inspect all moving parts for unusual noises or temperature elevations, addressing any issues promptly.
5, Continuously monitor electrical current for irregularities, indicating potential issues that require attention.
6, Before reactivating equipment after prolonged idle periods, ensure the motor’s insulation is intact and free of sediment accumulation to prevent start-up challenges or damage.
7, Maintain meticulous records of inspections, and should any anomalies arise, contact our company for immediate assistance and support.