Custom Color Submersible Mixer for Optimal Sludge Decanting

• After-sales Service: Supply
• Warranty: 1 Year
• Type: Submersible Mixer
• Model NO.: QJB
• Method: Physical Treatment
• Usage: Industrial, Home, Agriculture, Hospital
• Color: Customed Colors
• Voltage: 380V
• Maximum Temperature: Does Not Exceed 40°c.
• pH Value: Between 5 and 9
• Density: Does Not Exceed 1.15 Kg / Cubic Meter
• Diving Operation: Does Not Exceed 20m
• Transport Package: Wooden Case
• Specification: different as each model
• Trademark: Lanling
• Origin: China
• HS Code: 8421219990
• Production Capacity: 50000

Product Description

Product Description

QJB Submersible Mixer

The QJB submersible mixer is expertly crafted into two distinct series: the dynamic mixed mixing and the low-speed push current series.
Our mixing series mixers are meticulously designed for excellence in applications such as sewage treatment plants and various industrial processes, ensuring optimal mixing of liquids containing suspended solids.
The low-speed push-flow series mixer is an ideal choice for both industrial and urban wastewater treatment plant aeration tanks, generating low tangential flows of robust water currents. It excels in circulation, nitrification, denitrification, and dephosphorization stages, effortlessly creating the required water flow.

The mixing and stirring series submersible mixer is the perfect solution for diverse water treatment applications,
engineered to maintain uniform mixing reactions of solid-liquid two-phase or solid-liquid-gas three-phase media, vital for both process and industrial operations.
* Seamlessly blends sewage (wastewater) and activated sludge for superior mixing outcomes,
*Efficiently controls thickened sludge separation to enhance process efficiency,
*Precision-manages acid and alkali neutralization and PH value adjustments for process perfection,
*Effortlessly prevents particle coagulation and settling on pool walls and bottoms, maintaining optimal cleanliness,
*Dramatically improves the efficiency of heat transfer systems for enhanced performance,
*In any setting where two or three phases must be kept distinct, our submersible mixers operate smoothly. They are engineered to perform reliably under the following conditions:

Our mixers are designed to operate seamlessly and continuously under these specific conditions::
*The maximum medium temperature should not exceed 40ºC;
*The PH value of the medium must remain between 5-9;
*The medium's density should not exceed 1150Kg/m3.
*Long-term submersible operation is supported, with the diving depth generally not exceeding 20M.
Warning!
Caution: The submersible mixer must be fully submerged to function and must not be used in flammable, explosive, or strongly corrosive environments!

 

1. The QJB type submersible mixer boasts a compact structure, is straightforward to operate and maintain, and ensures easy installation and long-lasting service life;
2. Featuring a superior hydraulic impeller design, the mixer offers high efficiency. Its swept-back blades with self-cleaning capability prevent debris entanglement and clogging;
3. When combined with the aeration system, it significantly reduces energy consumption and enhances oxygenation while effectively preventing sedimentation;
4. The motor winding insulation level is graded, with an IP68 protection level. Equipped with NSK bearings and a utility model patent (patent number: ZL 2016 2 1473758.8), the motor operates with enhanced safety;

Crafted with two mechanical seals made of silicon carbide-silicon carbide, all exposed fasteners are stainless steel for superior durability.

The mixing and stirring series products utilize multi-pole motors with a direct-connected structure for low energy consumption and high efficiency. Impellers are precision-cast or stamped, offering high precision, large thrust, a sleek appearance, and a compact design.
Low-speed push-flow series products feature a cycloid pinwheel reducer, providing low power, low rotational speed, a large impeller diameter, and a broad service area. The impeller, crafted from polyurethane material and aluminum alloy casting, is highly resilient and corrosion-resistant, excelling in both mixing and flow-pushing capabilities.
The motor winding of our Custom Color Submersible Mixer is meticulously insulated with Class F insulation, ensuring unmatched durability. Furthermore, its IP68 protection grade guarantees top-tier performance in the aeration systems of wastewater treatment plants. This sophisticated design markedly cuts down on the system's energy consumption while significantly enhancing oxygenation and efficiently preventing sedimentation. Tailored to meet specific process requirements, the direct-connected submersible mixer can be seamlessly equipped with a deflector cover for optimal performance.

Installation System:

Our unique installation system for the submersible mixer allows for swift and effortless installation and removal without the necessity of draining sewage from the pool. This feature ensures operational efficiency and convenience.
Installation System 1 is ideally suited for pool depths where H is less than 4 meters. The diving depth of the submersible mixer is adaptable, allowing vertical adjustments as needed. It offers a maximum rotation angle of ±60° around the guide bar on the horizontal plane. The lifting system's base, support frame, and lower bracket are securely anchored with expansion bolts on the corresponding connection surfaces with the pool, eliminating the need for pre-drilled holes.
For pool depths where H exceeds 4 meters, we recommend using Installation System 2, which requires a concrete foundation or a steel structure base at the pool's bottom. The base of the lifting system, the rope fixing frame, and the guiding base are all securely anchored with expansion bolts on the corresponding connection surfaces, making pre-drilled holes unnecessary. Installation System II innovatively replaces guide ropes with guide wires, facilitating easy transportation and straightforward on-site installation. This advancement effectively prevents the bending and deformation of guide rods during transportation, thereby ensuring the system's flawless operation. It also significantly improves the capability to lift normally, overcoming installation errors due to excessive pool depth. The system operates seamlessly even in cantilevered pool tops, as depicted, offering convenient and reliable functionality.
To ensure a perfect fit, please provide the pool depth (H) and a detailed pool type diagram when placing your order. This information assists the factory in determining the precise guide rod or guide wire dimensions. Constructed from stainless or carbon steel, the installation system allows multiple mixers to share a single set of lifting devices, except where otherwise specified by the user.

Installation Precautions:
*Ensure that the guide bar or guide wire remains perpendicular to the horizontal plane, which can be verified using a lead hammer.
*When hoisting the submersible mixer with a hook, maintain the impeller end at an upward angle of 5° to 10° relative to the horizontal plane for optimal stability.
*Adjust the chain on the lifting device so that the lifting hook aligns vertically with the center of gravity of the submersible mixer, ensuring smooth descent along the guide bar or wire.

Performance parameters
The mixer is rated at 380V, the frequency is 50Hz, the winding insulation grade is F, the protection grade is IP68, and the working system I is under the conditions.
Model		Power	Current	Impeller diame-ter	Impeller speed	Thrust	Weight	Installing system
		Kw	A	m	r/min	N	kg
Casting type	QJB0.85/8-260/3-740	0.85	3.2	260	740	165	65	I/II
	QJB1.5/6-260/3-980	1.5	4	260	980	300	65	I/II
	QJB2.2/8-320/3-740	2.2	5.9	320	740	320	93	II
Stamping type	QJB4/6-320/3-980	4	10.3	320	980	610	93	II
	QJB0.25/6-180/3-980	0.25	0.9	180	980	120	45	I/II
	QJB0.37/6-220/3-980	0.37	1.3	220	980	138	50	I/II
	QJB0.85/8-260/3-740	0.85	3.2	260	740	165	55	I/II
	QJB1.5/6-260/3-980	1.5	4	260	980	300	55	I/II
	QJB1.5/8-400/3-740	1.5	5.2	400	740	600	75	II
	QJB2.5/8-400/3-740	2.5	7	400	740	800	78	II
	QJB3/8-400/3-740	3	8.6	400	740	920	80	II
	QJB4/6-400/3-980	4	10.3	400	980	1200	82	II
	QJB4/12-620/3-480	4	14	620	480	1400	200	III
	QJB5/12-620/3-480	5	18.2	620	480	1800	200	III
	QJB7.5/12-620/3-480	7.5	28	620	480	2600	248	III
	QJB10/12-620/3-480	10	32	620	480	3300	256	III
	QJB15/12-750/3-480	15	39	750	480	3900	278	III
Energy-saving type	GQJB3/4-400/2-420	3	6.6	400	420	1400	75	IV
	GQJB4/4-550/2-420	4	8.6	550	420	1800	85	IV
	GQJB5.5/4-550/2-420	5.5	11.8	550	420	2100	90	IV
	GQJB7.5/4-620/2-420	7.5	15.5	620	420	2600	100	IV
	GQJB11/4-750/2-420	11	22	750	420	3100	120	IV
	GQJB15/4-800/2-420	15	31	800	420	3500	150	IV