High Capacity High Performance Agitator for Wastewater Treatment Applications

• 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 world of water treatment—be it municipal, chemical, or within the paper industry—mastering the art of water mixing emerges as a mission-critical operation. Traditional mixing machinery, typically divided into vertical shaft folding paddle types and horizontal (submersible) types, plays a pivotal role in shaping both energy consumption and the efficacy of the mixing process. These designs and their installation methodologies can significantly drive up operational expenses for sewage plants, directly affecting the overall effectiveness of the treatment processes. Recognizing these inherent challenges, our years of committed research, in conjunction with valuable exchanges with industry experts, have led to the creation of a groundbreaking curved surface mixer. This state-of-the-art innovation has undergone exhaustive testing and has been triumphantly implemented in numerous sewage treatment facilities, consistently achieving outstanding performance and exceptional treatment results.

Scope of application

Introducing the GSJ/QSJ series vertical circulation multi-curved surface mixer, a masterpiece of cutting-edge versatility and efficiency. Designed for the modern era, this revolutionary mixer is essential for applications in environmental protection, the chemical industry, energy, light industry, and a multitude of other fields requiring superior liquid-solid and liquid-gas exchanges. It shines brightest in sewage treatment processes, demonstrating exceptional performance in coagulation tanks, regulating tanks, anaerobic tanks, aeration tanks, as well as nitrification and denitrification tanks. Perfectly suited for handling abrasive and high-temperature media, this mixer ensures seamless and effective blending, setting a new standard in industrial mixing solutions.

Construction

The hyperbolic mixer is expertly categorized into two exquisite types, the GSJ type and the QSJ type. The GSJ type represents a dry installation methodology, while the QSJ type is elegantly designed for submersible applications. Each type is crafted with precision to suit specific installation needs.
The GSJ type multi-curved mixer is a testament to engineering excellence, featuring a sturdy assembly of components including a gear motor, shock-absorbing seat, mixing shaft, hyperbolic impeller, electric control box, and a bridge, which is to be provided by the user. This robust structure ensures exceptional durability and performance. On the other hand, the QSJ type hyperbolic mixer is intricately designed with a frame, lifting rope, main machine, hyperbolic impeller, and electric control box, offering exceptional performance that meets the highest standards.

Working Principle

The G/QSJ series vertical circulating multi-curved mixer stands out with its ingeniously crafted working principle, which showcases the brilliance of design and engineering. The upper surface of the curved impeller reveals a hyperbolic structure, an elegant formation created by the rotation of a hyperbolic bus around the axis of the impeller body. This one-of-a-kind impeller design deftly merges the wonders of fluid dynamics with the precision of mechanical motion. Derived from the hyperbolic equation, xy=b, this surface is formed by its rotation along the y-axis, creating a masterpiece of engineering design. To enhance water flow dynamics, the central inlet design of the impeller is meticulously crafted to minimize turbulence, while ensuring a harmonious distribution of liquid pressure across the impeller's surface. Achieving this balance is essential for maintaining stability and efficiency during operation. With eight strategically positioned guide vanes on the involute double curved surface, combined with the natural forces of liquid weight pressure and centrifugal force from impeller rotation, the liquid is propelled in a seamless tangential flow around the circumference. This dynamic process, amplified by the reflective capabilities of the pool walls, results in a top-down water circulation that excels in creating cross-flow in both axial (y) and radial (x) directions, culminating in outstanding mixing efficiency.
The G/QSJ series vertical circulation multi-curved mixer boasts distinctive structural features, most notably its near-bottom pool installation, which is pivotal in preventing suspended matter from settling. This strategic and thoughtful positioning is vital in ensuring optimal mixing performance, as it effectively eradicates dead zones and facilitates an unparalleled degree of water exchange. The larger specific surface area of the design allows for an impressive level of water circulation and mixing, making it a powerhouse performer in diverse applications.

Working Characteristics

Our Multi Hyperbolic Mixer, a beacon of cutting-edge mixing technology, excels at effortlessly blending a wide range of low-viscosity liquids, solid-liquid mixtures, and gas-liquid combinations. This versatile powerhouse effortlessly integrates into round, square, and even rectangular pools with its sub-unit arrangements, making it a top choice for various industrial needs.
In the realm of contemporary China's sewage treatment processes, the wave mixer shines as a revolutionary solution to the shortcomings of traditional blade (slurry) type mixers. These conventional mixers often face challenges, such as creating dead ends and insufficient water-gas mixing during aeration. In contrast, the wave mixer ensures uniform and comprehensive mixing, dramatically enhancing the overall efficiency and effectiveness of the treatment process. Key features include:
(1) Exceptional versatility allows this agitator to be employed across a spectrum of liquid, solid, and gas mixing scenarios. It surpasses current mixing equipment by delivering three-dimensional, spiral mixing, resulting in a more uniform blend and a substantial boost in operational efficiency.
(2) Boasting a larger specific surface area impeller and a motor characterized by low power requirements, this mixer offers outstanding circulation water flow while maintaining low energy consumption. It is a paragon of effectiveness and energy efficiency.
(3) The entire machine features a compact structure, ensuring dependable operation. Its design prioritizes ease of installation and maintenance, promising users a seamless and hassle-free experience.
(4) Constructed from reinforced fiber or steel material, the impeller is crafted to withstand diverse working conditions, assuring a long service life that underscores both durability and 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 meticulous selection process for multi-curved mixers is akin to that of other advanced mixers, with the installation method being the singular differentiating characteristic. Essential parameters such as the pool type, volume, liquid depth, medium concentration, temperature, and pH levels are pivotal in guiding the selection process and ensuring optimal performance.
The selection of curved mixers is predominantly focused on defining the effective service area of each device. For rectangular pools, maintaining a length-to-width ratio that does not exceed a two-to-one proportion is vital. This allows the pool to be divided into equal work units, thus determining the precise number of mixers required for efficient operation.
For pools that extend beyond 5 meters in depth or feature concentrations higher than specified, it becomes imperative to enhance the power or operational speed of the mixer. This adjustment ensures effective mixing within large capacity and high concentration media scenarios, delivering robust performance.
Under standard conditions, dry installation is the preferred method. However, in environments where noise or visual constraints are present, submersible installation proves to be more suitable. Our company is readily available to assist users in selecting the most effective option tailored for special environments.
Speed and Circulation Flow Curve

Installation

GSJ Series Installation Steps
1. Begin by ensuring that the bridge is perfectly horizontal, and the half bridge column stands vertically tall. Check that all ground bolts and connecting parts are strongly secured for a stable foundation.
2. Carefully position the shock absorber seat flatly on the designated spot of the bridge. Ensure it is leveled before securing it firmly in place.
3. Mount the gearbox motor onto the shock absorber seat, ensuring it is fixed securely to avoid any operational disruptions.
4. Attach the impeller firmly to the flange of the mixing shaft using bolts, ensuring tight and secure fastening for optimum performance.
5. Gently insert the impeller and mixing shaft into the pool. Connect the mixing shaft with the reducer's output shaft and secure it tightly. If submerged, connect the shaft and impeller underwater first, then link the shaft to the reducer for seamless integration.
6. Post-installation, ensure the mixing shaft stands perpendicular to the horizontal plane, with a vertical deviation of less than 1/1000 for precise alignment.
7. After installation, remove the motor tail cover and manually turn the fan blade to ensure smooth, normal operation. The swing deviation should remain under 3/1000 for optimal function.
8. Once the power supply is connected, briefly activate the mixer and observe the mixing shaft's rotation. The ideal rotation is counterclockwise from top to bottom. Adjust the 2 power wiring positions if necessary.
9. All electrical equipment installations must comply with national safety and regulatory standards to ensure safety and reliability.

QSJ Series Installation Steps
1. Initially, observe the impeller's direction from the shore. The correct rotation is counterclockwise from top to bottom. Adjust the 2 power wiring positions if needed to ensure proper operation.
2. Securely fix the motor cable and sling separately, avoiding any bundling to prevent entanglement with the impeller, ensuring seamless and safe functionality.
3. Utilize a crane for gentle lifting of the hyperbolic surface, lowering it carefully into the pool. Be attentive to avoid any contact with the pool wall, ensuring precise placement.
4. Secure one end of the fixed rope to the shore and connect the cable to the electric control cabinet for smooth and efficient operation.

Maintenance
1. For new machines, replace the reducer lubricant and clean internal oil deposits after 200 to 300 operational hours. Thereafter, replace the lubricant every six months to a year. For detailed instructions, please refer to the manufacturer's manual for optimal use.
2. Regularly inspect the mixing shaft lock nut and ensure all connecting bolts are tightly secured to prevent any loosening during operation.
3. Periodically check for and promptly remove any tangles on the impeller and shaft, ensuring smooth and uninterrupted operation.
4. Regularly inspect all transit parts for any unusual sounds or increases in temperature, ensuring smooth and efficient operation.
5. Consistently monitor the current for any unusual fluctuations, maintaining optimal performance.
6. Before reactivating after extended inactivity, check the motor's insulation and ensure sediments have not accumulated. This prevents starting difficulties and protects the motor and impeller from damage.
7. Keep detailed records of all inspections. Should any anomalies arise, contact our company immediately for prompt assistance and resolution.