Characteristics of submersible hyperbolic mixer

　　SQJB-2500Submersible hyperbolic mixerApplied in industries such as environmental protection, chemical engineering, energy, and light industry that require solid-liquid and gas mixing of liquids, it is particularly suitable for coagulation tanks, regulating tanks, anaerobic tanks, nitrification and denitrification tanks in sewage treatment processes. The submersible hyperbolic mixer has the following characteristics:

　　(1) The whole machine has a compact structure, smooth operation, simple installation, and convenient maintenance.

　　(2) Large specific surface area impeller, small motor power configuration, large circulating water flow, low energy consumption, more energy-efficient compared to traditional mixing methods in conventional municipal sewage mixing.

　　(3)SQJB-2500Submersible hyperbolic mixerThe impeller is made of reinforced fibers or steel materials, which can adapt to different working conditions and have a long service life.

　　(4) It can be applied to various situations where liquids, solids, and gases are mixed, and can replace existing mixing equipment to achieve three-dimensional and spiral mixing, making stirring more even and improving stirring efficiency.

In various existing sewage treatment processes in China, the hyperbolic mixer can mainly overcome the problems of blind spots in traditional blade (slurry) mixing and poor water gas mixing effect in aeration process, and play its advantage of uniform mixing.

　　SQJB-2500Submersible hyperbolic mixerAs an efficient mixing and stirring device, it is suitable for mixing and stirring various low viscosity liquids, solid-liquid, and gas-liquid mixtures; Not only suitable for circular and square pools, but also commonly used in rectangular pools for unit arrangement.

Regular inspection and maintenance of submersible surface mixer

Submersible DoubleRegular inspection and maintenance of curved mixer

Multi surface mixerAlso known as an aeration stirring device with multiple layers of impellers. It is applied in various water treatment processes such as municipal engineering, chemical papermaking, and others. Water mixing is one of the key processes, and traditional mixing machinery is divided into two commonly used methods: vertical axis folding blade and horizontal (submersible) blade. Due to the installation method and blade form determining its mixing form, it is not ideal in terms of energy consumption and mixing effect, which not only brings unnecessary increases to the operating costs of sewage treatment plants, but also directly affects the final process treatment effect.

The multi surface mixer is a device that combines mixing and aeration, and can also be used for single mixing. It has a reasonable design, low power consumption, and can be applied to large, medium, and small wastewater treatment. It has low investment, good treatment effect, long service life, and is made of PE or fiberglass, steel materials, etc., which enhances the anti-corrosion performance of the equipment.Multi surface mixerThe structure is simple, the management is convenient, the machining accuracy of the gearbox is high, and the heat treatment is good. However, there have also been cases of gear teeth being damaged and the gear shaft not leaving axial clearance. We have thoroughly cleaned the gearbox and carefully inspected all gears, gear shafts, and bearings.

The surface of the teeth of the multi surface mixer is smooth, without pitting or interlocking, the gear mesh clearance is normal, and there is no significant wear on the tooth profile; The radial and axial clearances of each bearing are normal, and there are no pitting or freckles on the inner and outer rings and roller surfaces. The overall quality is good; The axial clearance of each axis is fair, and the output shaft of the hand drive flows freely without any jamming or abnormal noise. Therefore, eliminate the fault of the gearbox. The mechanical seal department is the most prone to malfunction in multi surface mixers, often resulting in mechanical seal failure due to wear and tear, and water entering the sealing chamber. We first disassembled the mechanical seal assembly, which includes two setsMulti surface mixerThe mechanical seal, skeleton oil seal, output shaft, bearings, housing, and end caps were cleaned and inspected, and the relevant dimensions of the bearing seat and output shaft were checked. No problems were found, indicating that the mechanical seal department is intact and the possibility of a malfunction has been ruled out.

Working characteristics of hyperbolic FRP impeller:
doubleCurved submersible mixerAs an efficient mixing and stirring device, it is suitable for mixing and stirring various low viscosity liquids, solid-liquid, and gas-liquid mixtures; Not only suitable for circular and square pools, but also commonly used in rectangular pools for unit arrangement.
Among the various existing sewage treatment processes in China, the impeller mixer can mainly overcome the traditional blade typeThe (slurry) mixing method is prone to blind spots and poor mixing effect of water and gas in the aeration process. Give full play to its advantage of uniform mixing. The main characteristics are manifested in the following aspects:
⑴ It can be used in various situations where liquids, solids, and gases are mixed, and can replace existing stirring equipment to achieve three-dimensional, spiral mixing, making stirring more uniform and improving stirring efficiency.
⑵ Larger specific surface area with smaller blade ratio, larger circulating water flow, lower energy consumption, and energy savings of 30% -50% compared to traditional mixing methods.
The whole machine has a compact structure, reliable operation, and easy installation and maintenance.
The impeller is made of reinforced fibers or steel materials, which can adapt to different working conditions and have a long service life.